diff options
Diffstat (limited to 'examples/painting')
132 files changed, 0 insertions, 9945 deletions
diff --git a/examples/painting/README b/examples/painting/README deleted file mode 100644 index 541c553159..0000000000 --- a/examples/painting/README +++ /dev/null @@ -1,11 +0,0 @@ -Qt's painting system is able to render vector graphics, images, and outline -font-based text with sub-pixel accuracy accuracy using anti-aliasing to -improve rendering quality. - -These examples show the most common techniques that are used when painting -with Qt, from basic concepts such as drawing simple primitives to the use of -transformations. - - -Documentation for these examples can be found via the Examples -link in the main Qt documentation. diff --git a/examples/painting/affine/affine.pro b/examples/painting/affine/affine.pro deleted file mode 100644 index 0977ea1c5b..0000000000 --- a/examples/painting/affine/affine.pro +++ /dev/null @@ -1,24 +0,0 @@ -SOURCES += main.cpp xform.cpp -HEADERS += xform.h - -contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl -} -QT += widgets - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += affine.qrc - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/affine -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html *.jpg -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/affine -INSTALLS += target sources - -wince*: { - DEPLOYMENT_PLUGIN += qjpeg -} diff --git a/examples/painting/affine/affine.qrc b/examples/painting/affine/affine.qrc deleted file mode 100644 index d8a7ae40cb..0000000000 --- a/examples/painting/affine/affine.qrc +++ /dev/null @@ -1,7 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res/affine"> - <file>xform.cpp</file> - <file>xform.html</file> - <file>bg1.jpg</file> -</qresource> -</RCC> diff --git a/examples/painting/affine/bg1.jpg b/examples/painting/affine/bg1.jpg Binary files differdeleted file mode 100644 index dfc7cee6ad..0000000000 --- a/examples/painting/affine/bg1.jpg +++ /dev/null diff --git a/examples/painting/affine/main.cpp b/examples/painting/affine/main.cpp deleted file mode 100644 index c27e3331f1..0000000000 --- a/examples/painting/affine/main.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "xform.h" - -#include <QApplication> - -int main(int argc, char **argv) -{ - Q_INIT_RESOURCE(affine); - - QApplication app(argc, argv); - - XFormWidget xformWidget(0); - QStyle *arthurStyle = new ArthurStyle(); - xformWidget.setStyle(arthurStyle); - - QList<QWidget *> widgets = xformWidget.findChildren<QWidget *>(); - foreach (QWidget *w, widgets) { - w->setStyle(arthurStyle); - w->setAttribute(Qt::WA_AcceptTouchEvents); - } - - xformWidget.show(); - - return app.exec(); -} diff --git a/examples/painting/affine/xform.cpp b/examples/painting/affine/xform.cpp deleted file mode 100644 index 8c9d37406c..0000000000 --- a/examples/painting/affine/xform.cpp +++ /dev/null @@ -1,902 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "xform.h" -#include "hoverpoints.h" - -#include <QLayout> -#include <QPainter> -#include <QPainterPath> - -const int alpha = 155; - -XFormView::XFormView(QWidget *parent) - : ArthurFrame(parent) -{ - setAttribute(Qt::WA_MouseTracking); - m_type = VectorType; - m_rotation = 0.0; - m_scale = 1.0; - m_shear = 0.0; - - m_pixmap = QPixmap(":res/affine/bg1.jpg"); - pts = new HoverPoints(this, HoverPoints::CircleShape); - pts->setConnectionType(HoverPoints::LineConnection); - pts->setEditable(false); - pts->setPointSize(QSize(15, 15)); - pts->setShapeBrush(QBrush(QColor(151, 0, 0, alpha))); - pts->setShapePen(QPen(QColor(255, 100, 50, alpha))); - pts->setConnectionPen(QPen(QColor(151, 0, 0, 50))); - pts->setBoundingRect(QRectF(0, 0, 500, 500)); - ctrlPoints << QPointF(250, 250) << QPointF(350, 250); - pts->setPoints(ctrlPoints); - connect(pts, SIGNAL(pointsChanged(QPolygonF)), - this, SLOT(updateCtrlPoints(QPolygonF))); - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); -} - -XFormView::XFormType XFormView::type() const -{ - return m_type; -} - -QPixmap XFormView::pixmap() const -{ - return m_pixmap; -} - -QString XFormView::text() const -{ - return m_text; -} - -void XFormView::setText(const QString &t) -{ - m_text = t; - update(); -} - -void XFormView::setPixmap(const QPixmap &p) -{ - m_pixmap = p; - update(); -} - -void XFormView::setType(XFormType t) -{ - m_type = t; - update(); -} - -void XFormView::mousePressEvent(QMouseEvent *) -{ - setDescriptionEnabled(false); -} - -void XFormView::resizeEvent(QResizeEvent *e) -{ - pts->setBoundingRect(rect()); - ArthurFrame::resizeEvent(e); -} - -void XFormView::paint(QPainter *p) -{ - p->save(); - p->setRenderHint(QPainter::Antialiasing); - p->setRenderHint(QPainter::SmoothPixmapTransform); - switch (m_type) { - case VectorType: - drawVectorType(p); - break; - case PixmapType: - drawPixmapType(p); - break; - case TextType: - drawTextType(p); - break; - } - p->restore(); -} - -void XFormView::updateCtrlPoints(const QPolygonF &points) -{ - QPointF trans = points.at(0) - ctrlPoints.at(0); - - if (qAbs(points.at(0).x() - points.at(1).x()) < 10 - && qAbs(points.at(0).y() - points.at(1).y()) < 10) - pts->setPoints(ctrlPoints); - if (!trans.isNull()) { - ctrlPoints[0] = points.at(0); - ctrlPoints[1] += trans; - pts->setPoints(ctrlPoints); - } - ctrlPoints = points; - - QLineF line(ctrlPoints.at(0), ctrlPoints.at(1)); - m_rotation = line.angle(QLineF(0, 0, 1, 0)); - if (line.dy() < 0) - m_rotation = 360 - m_rotation; - - if (trans.isNull()) - emit rotationChanged(int(m_rotation*10)); -} - -void XFormView::setVectorType() -{ - m_type = VectorType; - update(); -} - -void XFormView::setPixmapType() -{ - m_type = PixmapType; - update(); -} - -void XFormView::setTextType() -{ - m_type = TextType; - update(); -} - -void XFormView::setAnimation(bool animate) -{ - timer.stop(); - if (animate) - timer.start(25, this); -} - -void XFormView::changeRotation(int r) -{ - setRotation(qreal(r) / 10); -} - -void XFormView::changeScale(int s) -{ - setScale(qreal(s) / 1000); -} - -void XFormView::changeShear(int s) -{ - setShear(qreal(s) / 1000); -} - -void XFormView::setShear(qreal s) -{ - m_shear = s; - update(); -} - -void XFormView::setScale(qreal s) -{ - m_scale = s; - update(); -} - -void XFormView::setRotation(qreal r) -{ - qreal old_rot = m_rotation; - m_rotation = r; - - QPointF center(pts->points().at(0)); - QMatrix m; - m.translate(center.x(), center.y()); - m.rotate(m_rotation - old_rot); - m.translate(-center.x(), -center.y()); - pts->setPoints(pts->points() * m); - - update(); -} - -void XFormView::timerEvent(QTimerEvent *e) -{ - if (e->timerId() == timer.timerId()) { - QPointF center(pts->points().at(0)); - QMatrix m; - m.translate(center.x(), center.y()); - m.rotate(0.2); - m.translate(-center.x(), -center.y()); - pts->setPoints(pts->points() * m); - - setUpdatesEnabled(false); - static qreal scale_inc = 0.003; - static qreal shear_inc = -0.001; - emit scaleChanged(int((m_scale + scale_inc) * 1000)); - emit shearChanged(int((m_shear + shear_inc) * 1000)); - if (m_scale >= 4.0 || m_scale <= 0.1) - scale_inc = -scale_inc; - if (m_shear >= 1.0 || m_shear <= -1.0) - shear_inc = -shear_inc; - setUpdatesEnabled(true); - - pts->firePointChange(); - } -} - -void XFormView::wheelEvent(QWheelEvent *e) -{ - m_scale += e->delta() / qreal(600); - m_scale = qMax(qreal(0.1), qMin(qreal(4), m_scale)); - emit scaleChanged(int(m_scale*1000)); -} - -void XFormView::reset() -{ - emit rotationChanged(0); - emit scaleChanged(1000); - emit shearChanged(0); - ctrlPoints = QPolygonF(); - ctrlPoints << QPointF(250, 250) << QPointF(350, 250); - pts->setPoints(ctrlPoints); - pts->firePointChange(); -} - -void XFormView::drawPixmapType(QPainter *painter) -{ - QPointF center(m_pixmap.width() / qreal(2), m_pixmap.height() / qreal(2)); - painter->translate(ctrlPoints.at(0) - center); - - painter->translate(center); - painter->rotate(m_rotation); - painter->scale(m_scale, m_scale); - painter->shear(0, m_shear); - painter->translate(-center); - - painter->drawPixmap(QPointF(0, 0), m_pixmap); - painter->setPen(QPen(QColor(255, 0, 0, alpha), 0.25, Qt::SolidLine, Qt::FlatCap, Qt::BevelJoin)); - painter->setBrush(Qt::NoBrush); - painter->drawRect(QRectF(0, 0, m_pixmap.width(), m_pixmap.height()).adjusted(-2, -2, 2, 2)); -} - -void XFormView::drawTextType(QPainter *painter) -{ - QPainterPath path; - QFont f("times new roman,utopia"); - f.setStyleStrategy(QFont::ForceOutline); - f.setPointSize(72); - f.setStyleHint(QFont::Times); - path.addText(0, 0, f, m_text); - - QFontMetrics fm(f); - QRectF br(fm.boundingRect(m_text)); - QPointF center(br.center()); - painter->translate(ctrlPoints.at(0) - center); - - painter->translate(center); - painter->rotate(m_rotation); - painter->scale(m_scale, m_scale); - painter->shear(0, m_shear); - painter->translate(-center); - - painter->fillPath(path, Qt::black); - - painter->setPen(QPen(QColor(255, 0, 0, alpha), 0.25, Qt::SolidLine, Qt::FlatCap, Qt::BevelJoin)); - painter->setBrush(Qt::NoBrush); - painter->drawRect(br.adjusted(-1, -1, 1, 1)); -} - -void XFormView::drawVectorType(QPainter *painter) -{ - QPainterPath path; - painter->translate(ctrlPoints.at(0) - QPointF(250,250)); - - painter->scale(0.77, 0.77); - painter->translate(98.9154 + 30 , -217.691 - 20); - - QRect br(-55, 275, 500, 590); - QPoint center = br.center(); - painter->translate(center.x(), center.y()); - painter->rotate(m_rotation); - painter->scale(m_scale, m_scale); - painter->shear(0, m_shear); - painter->translate(-center.x(), -center.y()); - - painter->setPen(Qt::NoPen); - path.moveTo(120, 470); - path.lineTo(60+245, 470); - path.lineTo(60+245, 470+350); - path.lineTo(60, 470+350); - path.lineTo(60, 470+80); - - painter->setBrush(Qt::white); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor( 193, 193, 191, 255)); - path.moveTo(329.336, 727.552); - path.cubicTo(QPointF(315.224, 726.328), QPointF(304.136, 715.816), QPointF(303.128, 694.936)); - path.cubicTo(QPointF(306.368, 639.496), QPointF(309.608, 582.112), QPointF(271.232, 545.104)); - path.cubicTo(QPointF(265.256, 499.024), QPointF(244.016, 482.104), QPointF(234.008, 452.512)); - path.lineTo(218.24, 441.208); - path.lineTo(237.104, 411.688); - path.lineTo(245.168, 411.904); - path.lineTo(323.936, 571.168); - path.lineTo(340.424, 651.448); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(136.232, 439.696); - path.cubicTo(QPointF(133.856, 455.248), QPointF(132.56, 470.512), QPointF(134.792, 485.272)); - path.cubicTo(QPointF(118.376, 507.592), QPointF(105.92, 530.128), QPointF(104.48, 553.312)); - path.cubicTo(QPointF(92.024, 586.504), QPointF(62.432, 614.584), QPointF(67.544, 680.104)); - path.cubicTo(QPointF(84.176, 697.456), QPointF(107.432, 713.584), QPointF(127.376, 730.36)); - path.cubicTo(QPointF(152.432, 751.312), QPointF(137.528, 778.96), QPointF(102.248, 772.408)); - path.cubicTo(QPointF(94.4, 763.768), QPointF(76.616, 709.624), QPointF(42.92, 676.288)); - path.lineTo(49.544, 632.584); - path.lineTo(81.368, 547.408); - path.lineTo(120.968, 484.048); - path.lineTo(125.36, 456.688); - path.lineTo(119.816, 386.776); - path.lineTo(124.424, 361.216); - path.lineTo(136.232, 439.696); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(115.64, 341.416); - path.cubicTo(QPointF(116.576, 336.376), QPointF(117.8, 331.624), QPointF(119.312, 327.16)); - path.lineTo(121.688, 342.784); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(120.968, 500.464); - path.cubicTo(QPointF(108.368, 523.792), QPointF(103.976, 546.256), QPointF(132.92, 550.216)); - path.cubicTo(QPointF(117.008, 553.888), QPointF(97.208, 568.648), QPointF(77.192, 593.488)); - path.lineTo(77.624, 543.016); - path.lineTo(101.456, 503.272); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(-33.256, 818.488); - path.cubicTo(QPointF(10.52, 838.144), QPointF(41.408, 837.064), QPointF(69.272, 850.96)); - path.cubicTo(QPointF(91.304, 862.552), QPointF(113.552, 861.184), QPointF(126.944, 847.144)); - path.cubicTo(QPointF(138.32, 832.456), QPointF(146.744, 831.736), QPointF(163.52, 830.224)); - path.cubicTo(QPointF(190.952, 828.568), QPointF(217.736, 828.28), QPointF(241.928, 830.8)); - path.lineTo(269.576, 833.032); - path.cubicTo(QPointF(269.072, 864.064), QPointF(328.04, 867.88), QPointF(345.392, 844.336)); - path.cubicTo(QPointF(366.344, 819.424), QPointF(395.144, 808.264), QPointF(419.84, 790.192)); - path.lineTo(289.304, 725.536); - path.cubicTo(QPointF(255.824, 806.464), QPointF(131.048, 827.632), QPointF(113.768, 763.264)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(286.424, 711.568); - path.cubicTo(QPointF(273.824, 711.496), QPointF(260.936, 715.6), QPointF(261.944, 732.16)); - path.lineTo(266.192, 776.44); - path.lineTo(304.424, 756.64); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(0, 0, 0, 255)); - path.moveTo(-37.36, 821.224); - path.cubicTo(QPointF(7.136, 840.88), QPointF(38.6, 839.728), QPointF(66.968, 853.696)); - path.cubicTo(QPointF(89.36, 865.216), QPointF(111.968, 863.92), QPointF(125.648, 849.808)); - path.cubicTo(QPointF(137.24, 835.192), QPointF(145.808, 834.472), QPointF(162.872, 832.96)); - path.cubicTo(QPointF(190.736, 831.232), QPointF(218.024, 831.016), QPointF(242.648, 833.464)); - path.lineTo(270.728, 835.768); - path.cubicTo(QPointF(270.224, 866.8), QPointF(330.272, 870.544), QPointF(347.912, 847)); - path.cubicTo(QPointF(369.224, 822.088), QPointF(398.528, 811), QPointF(423.656, 792.856)); - path.lineTo(290.816, 728.272); - path.cubicTo(QPointF(256.76, 809.128), QPointF(129.824, 830.296), QPointF(112.256, 766)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(183, 114, 0, 255)); - path.moveTo(382.328, 691.984); - path.cubicTo(QPointF(403.64, 698.968), QPointF(389.888, 720.28), QPointF(400.76, 732.52)); - path.cubicTo(QPointF(405.44, 742.888), QPointF(415.304, 752.032), QPointF(431.792, 760.528)); - path.cubicTo(QPointF(459.368, 774.424), QPointF(426.248, 799.336), QPointF(392.768, 812.08)); - path.cubicTo(QPointF(351.944, 825.616), QPointF(344.024, 862.912), QPointF(299.312, 851.896)); - path.cubicTo(QPointF(283.112, 846.496), QPointF(278.36, 831.808), QPointF(278.864, 809.128)); - path.cubicTo(QPointF(284.264, 762.76), QPointF(277.784, 730.432), QPointF(278.792, 698.824)); - path.cubicTo(QPointF(278.72, 686.152), QPointF(283.544, 684.64), QPointF(307.232, 687.952)); - path.cubicTo(QPointF(310.04, 726.328), QPointF(352.376, 727.336), QPointF(382.328, 691.984)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(242, 183, 0, 255)); - path.moveTo(339.632, 826.624); - path.cubicTo(QPointF(371.6, 814.312), QPointF(403.856, 798.112), QPointF(429.848, 782.128)); - path.cubicTo(QPointF(437.84, 777.448), QPointF(438.92, 765.928), QPointF(427.688, 762.328)); - path.cubicTo(QPointF(403.352, 748.504), QPointF(390.104, 731.224), QPointF(392.912, 708.76)); - path.cubicTo(QPointF(393.344, 700.912), QPointF(383.696, 692.56), QPointF(381.104, 700.048)); - path.cubicTo(QPointF(359.864, 771.472), QPointF(291.32, 767.656), QPointF(300.752, 696.952)); - path.cubicTo(QPointF(301.256, 694.864), QPointF(301.76, 692.776), QPointF(302.264, 690.76)); - path.cubicTo(QPointF(289.952, 688.24), QPointF(285.2, 690.976), QPointF(285.776, 700.408)); - path.lineTo(295.28, 806.608); - path.cubicTo(QPointF(297.656, 830.8), QPointF(317.312, 836.128), QPointF(339.632, 826.624)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(0, 0, 0, 255)); - path.moveTo(354.464, 537.544); - path.cubicTo(QPointF(379.16, 569.8), QPointF(404.432, 651.088), QPointF(384.416, 691.552)); - path.cubicTo(QPointF(360.944, 737.776), QPointF(307.808, 743.248), QPointF(305.504, 695.8)); - path.cubicTo(QPointF(308.816, 639.64), QPointF(311.984, 581.536), QPointF(273.68, 544.096)); - path.cubicTo(QPointF(267.704, 497.368), QPointF(246.392, 480.232), QPointF(236.384, 450.28)); - path.lineTo(203.12, 426.088); - path.lineTo(133.568, 435.088); - path.cubicTo(QPointF(130.76, 452.152), QPointF(129.104, 468.784), QPointF(131.552, 484.912)); - path.cubicTo(QPointF(115.064, 507.376), QPointF(102.608, 530.056), QPointF(101.168, 553.312)); - path.cubicTo(QPointF(88.712, 586.648), QPointF(59.12, 614.944), QPointF(64.232, 680.752)); - path.cubicTo(QPointF(80.864, 698.248), QPointF(104.12, 714.448), QPointF(124.064, 731.296)); - path.cubicTo(QPointF(149.12, 752.392), QPointF(135.512, 776.296), QPointF(100.232, 769.672)); - path.cubicTo(QPointF(78.848, 746.056), QPointF(56.744, 722.872), QPointF(35.288, 699.328)); - path.cubicTo(QPointF(12.392, 683.056), QPointF(3.896, 662.176), QPointF(27.368, 630.496)); - path.cubicTo(QPointF(43.424, 609.04), QPointF(47.96, 562.456), QPointF(62, 543.664)); - path.cubicTo(QPointF(74.312, 525.16), QPointF(92.24, 508.6), QPointF(105.272, 490.096)); - path.cubicTo(QPointF(112.184, 477.928), QPointF(114.344, 468.568), QPointF(113.264, 454.456)); - path.lineTo(110.312, 369.136); - path.cubicTo(QPointF(108.368, 307.216), QPointF(142.424, 274.24), QPointF(189.8, 275.248)); - path.cubicTo(QPointF(243.512, 275.752), QPointF(287.576, 312.472), QPointF(288.152, 378.28)); - path.cubicTo(QPointF(292.688, 410.32), QPointF(283.256, 428.68), QPointF(308.672, 474.472)); - path.cubicTo(QPointF(334.52, 522.712), QPointF(338.552, 520.12), QPointF(354.464, 537.544)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(261.296, 503.632); - path.lineTo(263.528, 512.2); - path.cubicTo(QPointF(257.696, 501.688), QPointF(250.712, 483.616), QPointF(241.928, 475.696)); - path.cubicTo(QPointF(239.264, 473.536), QPointF(235.808, 473.608), QPointF(233.72, 475.624)); - path.cubicTo(QPointF(222.056, 486.928), QPointF(193.112, 510.112), QPointF(169.928, 507.088)); - path.cubicTo(QPointF(152.072, 505.288), QPointF(134.648, 493.264), QPointF(130.832, 480.232)); - path.cubicTo(QPointF(128.816, 470.872), QPointF(129.752, 463.168), QPointF(130.976, 455.32)); - path.lineTo(240.704, 453.52); - path.cubicTo(QPointF(238.472, 463.168), QPointF(253.088, 487), QPointF(261.296, 503.632)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(143.144, 363.232); - path.cubicTo(QPointF(154.088, 363.232), QPointF(163.88, 376.84), QPointF(163.808, 395.632)); - path.cubicTo(QPointF(163.736, 408.232), QPointF(155.528, 411.472), QPointF(149.336, 417.016)); - path.cubicTo(QPointF(146.6, 419.536), QPointF(145.952, 433.144), QPointF(142.568, 433.144)); - path.cubicTo(QPointF(131.696, 433.144), QPointF(123.488, 413.776), QPointF(123.488, 395.632)); - path.cubicTo(QPointF(123.488, 377.56), QPointF(132.272, 363.232), QPointF(143.144, 363.232)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(255, 255, 255, 255)); - path.moveTo(144.368, 375.04); - path.cubicTo(QPointF(154.088, 375.04), QPointF(160.856, 379.936), QPointF(161.648, 391.312)); - path.cubicTo(QPointF(162.224, 399.16), QPointF(160.136, 411.76), QPointF(154.664, 414.424)); - path.cubicTo(QPointF(152.144, 415.648), QPointF(143.432, 426.664), QPointF(140.408, 426.52)); - path.cubicTo(QPointF(128.096, 425.944), QPointF(125, 402.112), QPointF(125.936, 390.736)); - path.cubicTo(QPointF(126.8, 379.36), QPointF(134.72, 375.04), QPointF(144.368, 375.04)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(0, 0, 0, 255)); - path.moveTo(141.848, 382.672); - path.cubicTo(QPointF(148.544, 382.096), QPointF(154.736, 389.728), QPointF(155.6, 399.664)); - path.cubicTo(QPointF(156.464, 409.6), QPointF(151.64, 418.24), QPointF(144.944, 418.816)); - path.cubicTo(QPointF(138.248, 419.392), QPointF(132.056, 411.76), QPointF(131.192, 401.752)); - path.cubicTo(QPointF(130.328, 391.816), QPointF(135.152, 383.248), QPointF(141.848, 382.672)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(151.064, 397.288); - path.cubicTo(QPointF(151.424, 399.088), QPointF(149.408, 400.024), QPointF(148.832, 398.224)); - path.cubicTo(QPointF(148.256, 395.992), QPointF(146.888, 393.328), QPointF(145.088, 391.168)); - path.cubicTo(QPointF(143.936, 389.872), QPointF(145.088, 388.432), QPointF(146.528, 389.44)); - path.cubicTo(QPointF(149.048, 391.528), QPointF(150.488, 394.12), QPointF(151.064, 397.288)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(216.944, 360.712); - path.cubicTo(QPointF(232.712, 360.712), QPointF(245.6, 377.416), QPointF(245.6, 397.792)); - path.cubicTo(QPointF(245.6, 418.24), QPointF(232.712, 434.872), QPointF(216.944, 434.872)); - path.cubicTo(QPointF(201.176, 434.872), QPointF(188.432, 418.24), QPointF(188.432, 397.792)); - path.cubicTo(QPointF(188.432, 377.416), QPointF(201.176, 360.712), QPointF(216.944, 360.712)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(255, 255, 255, 255)); - path.moveTo(224.792, 374.968); - path.cubicTo(QPointF(235.664, 378.856), QPointF(241.928, 387.424), QPointF(242.72, 396.568)); - path.cubicTo(QPointF(243.656, 407.08), QPointF(239.408, 418.96), QPointF(230.264, 425.944)); - path.cubicTo(QPointF(227.672, 427.888), QPointF(197.72, 416.08), QPointF(195.992, 411.616)); - path.cubicTo(QPointF(193.4, 405.208), QPointF(191.816, 392.896), QPointF(193.76, 385.624)); - path.cubicTo(QPointF(194.552, 382.744), QPointF(197.216, 378.568), QPointF(201.176, 376.336)); - path.cubicTo(QPointF(207.44, 372.808), QPointF(216.656, 372.088), QPointF(224.792, 374.968)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(0, 0, 0, 255)); - path.moveTo(216.872, 380.944); - path.cubicTo(QPointF(225.584, 380.944), QPointF(232.712, 389.296), QPointF(232.712, 399.448)); - path.cubicTo(QPointF(232.712, 409.672), QPointF(225.584, 418.024), QPointF(216.872, 418.024)); - path.cubicTo(QPointF(208.16, 418.024), QPointF(201.032, 409.672), QPointF(201.032, 399.448)); - path.cubicTo(QPointF(201.032, 389.296), QPointF(208.16, 380.944), QPointF(216.872, 380.944)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(227.096, 392.392); - path.cubicTo(QPointF(228.104, 394.048), QPointF(226.448, 395.776), QPointF(225.224, 394.12)); - path.cubicTo(QPointF(223.784, 392.104), QPointF(221.408, 389.944), QPointF(218.888, 388.432)); - path.cubicTo(QPointF(217.232, 387.568), QPointF(217.808, 385.624), QPointF(219.68, 386.2)); - path.cubicTo(QPointF(222.92, 387.28), QPointF(225.368, 389.368), QPointF(227.096, 392.392)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(183, 114, 0, 255)); - path.moveTo(164.96, 404.488); - path.cubicTo(QPointF(172.376, 402.328), QPointF(184.112, 403.048), QPointF(192.248, 404.632)); - path.cubicTo(QPointF(200.384, 406.792), QPointF(222.056, 418.24), QPointF(245.024, 430.696)); - path.cubicTo(QPointF(247.976, 432.208), QPointF(248.84, 437.104), QPointF(245.024, 438.688)); - path.cubicTo(QPointF(239.12, 439.12), QPointF(249.272, 453.664), QPointF(238.904, 458.848)); - path.cubicTo(QPointF(223.352, 462.88), QPointF(198.44, 485.992), QPointF(186.128, 487.864)); - path.cubicTo(QPointF(179.288, 489.376), QPointF(172.232, 489.592), QPointF(164.6, 487.864)); - path.cubicTo(QPointF(140.552, 482.968), QPointF(134.216, 455.608), QPointF(122.912, 450.064)); - path.cubicTo(QPointF(119.816, 446.824), QPointF(121.4, 441.208), QPointF(122.408, 440.056)); - path.cubicTo(QPointF(123.632, 434.224), QPointF(149.696, 406.216), QPointF(164.96, 404.488)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(242, 183, 0, 255)); - path.moveTo(185.408, 405.856); - path.cubicTo(QPointF(198.44, 407.296), QPointF(226.088, 423.928), QPointF(239.408, 430.624)); - path.cubicTo(QPointF(242.72, 432.424), QPointF(242.504, 437.824), QPointF(239.552, 438.688)); - path.cubicTo(QPointF(236.384, 440.488), QPointF(235.448, 438.256), QPointF(232.928, 437.896)); - path.cubicTo(QPointF(228.896, 435.736), QPointF(222.272, 440.92), QPointF(217.016, 444.88)); - path.cubicTo(QPointF(186.704, 467.776), QPointF(180.656, 465.256), QPointF(156.176, 462.664)); - path.cubicTo(QPointF(147.68, 460.576), QPointF(142.136, 457.984), QPointF(139.688, 455.968)); - path.cubicTo(QPointF(141.488, 445.888), QPointF(160.496, 407.656), QPointF(166.76, 406.792)); - path.cubicTo(QPointF(168.344, 404.704), QPointF(179.936, 404.632), QPointF(185.408, 405.856)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(183, 114, 0, 255)); - path.moveTo(190.664, 412.048); - path.lineTo(193.76, 413.416); - path.cubicTo(QPointF(196.064, 414.712), QPointF(193.256, 418.168), QPointF(190.736, 417.088)); - path.lineTo(186.2, 415.504); - path.cubicTo(QPointF(183.536, 413.272), QPointF(186.704, 410.104), QPointF(190.664, 412.048)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(268.568, 452.368); - path.cubicTo(QPointF(273.032, 454.384), QPointF(279.224, 457.192), QPointF(282.536, 460.144)); - path.cubicTo(QPointF(285.488, 464.104), QPointF(286.784, 468.064), QPointF(286.424, 472.024)); - path.cubicTo(QPointF(285.776, 474.544), QPointF(284.12, 476.344), QPointF(281.24, 477.424)); - path.cubicTo(QPointF(277.856, 478.216), QPointF(273.68, 477.424), QPointF(271.376, 474.112)); - path.cubicTo(QPointF(269.864, 471.448), QPointF(265.256, 462.16), QPointF(263.96, 460.576)); - path.cubicTo(QPointF(262.232, 457.12), QPointF(261.944, 454.456), QPointF(262.88, 452.368)); - path.cubicTo(QPointF(264.032, 451.288), QPointF(266.048, 451), QPointF(268.568, 452.368)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(255, 255, 255, 255)); - path.moveTo(273.752, 461.584); - path.cubicTo(QPointF(275.48, 462.376), QPointF(277.928, 463.456), QPointF(279.224, 464.68)); - path.cubicTo(QPointF(280.376, 466.264), QPointF(280.88, 467.776), QPointF(280.736, 469.36)); - path.cubicTo(QPointF(280.52, 470.296), QPointF(279.8, 471.016), QPointF(278.72, 471.448)); - path.cubicTo(QPointF(277.352, 471.808), QPointF(275.768, 471.448), QPointF(274.832, 470.152)); - path.cubicTo(QPointF(274.256, 469.144), QPointF(272.456, 465.472), QPointF(271.952, 464.824)); - path.cubicTo(QPointF(271.232, 463.456), QPointF(271.088, 462.448), QPointF(271.448, 461.584)); - path.cubicTo(QPointF(271.952, 461.152), QPointF(272.744, 461.08), QPointF(273.752, 461.584)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(238.616, 358.552); - path.cubicTo(QPointF(239.048, 359.2), QPointF(238.976, 359.776), QPointF(238.4, 360.28)); - path.cubicTo(QPointF(237.896, 360.784), QPointF(237.176, 360.712), QPointF(236.24, 360.208)); - path.lineTo(231.632, 356.248); - path.cubicTo(QPointF(231.056, 355.744), QPointF(230.912, 354.952), QPointF(231.272, 354.088)); - path.cubicTo(QPointF(232.28, 353.44), QPointF(233.144, 353.44), QPointF(233.936, 354.088)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(235.592, 305.992); - path.cubicTo(QPointF(239.624, 308.224), QPointF(240.848, 313.912), QPointF(238.184, 318.592)); - path.cubicTo(QPointF(235.592, 323.2), QPointF(230.12, 325.144), QPointF(226.016, 322.84)); - path.cubicTo(QPointF(221.984, 320.536), QPointF(220.76, 314.92), QPointF(223.424, 310.24)); - path.cubicTo(QPointF(226.016, 305.56), QPointF(231.488, 303.688), QPointF(235.592, 305.992)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(374.912, 680.536); - path.cubicTo(QPointF(378.296, 683.128), QPointF(373.256, 687.376), QPointF(371.024, 686.296)); - path.cubicTo(QPointF(369.152, 685.648), QPointF(367.784, 683.488), QPointF(366.92, 682.408)); - path.cubicTo(QPointF(366.128, 681.184), QPointF(366.2, 679.168), QPointF(366.92, 678.448)); - path.cubicTo(QPointF(367.712, 677.44), QPointF(369.728, 677.656), QPointF(371.024, 678.52)); - path.cubicTo(QPointF(372.32, 679.168), QPointF(373.616, 679.888), QPointF(374.912, 680.536)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(297.44, 551.512); - path.cubicTo(QPointF(338.984, 572.896), QPointF(350, 611.56), QPointF(332.072, 664.192)); - path.cubicTo(QPointF(330.992, 666.64), QPointF(334.16, 668.368), QPointF(335.24, 666.064)); - path.cubicTo(QPointF(354.824, 610.336), QPointF(341.432, 571.312), QPointF(299.024, 548.56)); - path.cubicTo(QPointF(296.864, 547.552), QPointF(295.28, 550.432), QPointF(297.44, 551.512)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(72.008, 569.512); - path.cubicTo(QPointF(38.312, 627.256), QPointF(38.096, 662.68), QPointF(62.504, 681.328)); - path.cubicTo(QPointF(63.728, 682.264), QPointF(64.448, 680.032), QPointF(63.296, 679.168)); - path.cubicTo(QPointF(36.296, 655.48), QPointF(48.896, 615.52), QPointF(74.168, 570.88)); - path.cubicTo(QPointF(74.888, 569.584), QPointF(72.512, 568.432), QPointF(72.008, 569.512)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(289.376, 586.864); - path.cubicTo(QPointF(289.232, 589.168), QPointF(288.368, 589.528), QPointF(286.424, 587.368)); - path.cubicTo(QPointF(279.8, 575.848), QPointF(235.088, 551.44), QPointF(213.344, 548.704)); - path.cubicTo(QPointF(209.24, 547.264), QPointF(209.456, 545.392), QPointF(213.488, 544.816)); - path.cubicTo(QPointF(229.184, 544.816), QPointF(241.28, 537.904), QPointF(254.96, 537.904)); - path.cubicTo(QPointF(258.704, 538.048), QPointF(262.304, 539.488), QPointF(264.392, 541.648)); - path.cubicTo(QPointF(269.504, 544.96), QPointF(288.08, 570.592), QPointF(289.376, 586.864)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(180.152, 546.832); - path.cubicTo(QPointF(180.872, 550.792), QPointF(163.808, 545.68), QPointF(164.744, 556.696)); - path.cubicTo(QPointF(165.032, 559.72), QPointF(160.496, 561.376), QPointF(160.64, 556.696)); - path.cubicTo(QPointF(160.64, 548.272), QPointF(161.072, 548.416), QPointF(152.72, 546.832)); - path.cubicTo(QPointF(151.208, 546.76), QPointF(151.352, 544.528), QPointF(152.72, 544.816)); - path.lineTo(152.72, 544.816); - path.cubicTo(QPointF(158.696, 546.472), QPointF(166.76, 542.872), QPointF(166.4, 538.84)); - path.cubicTo(QPointF(166.256, 537.472), QPointF(168.56, 537.688), QPointF(168.488, 538.84)); - path.cubicTo(QPointF(167.984, 545.248), QPointF(181.664, 542.152), QPointF(180.152, 546.832)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(193, 193, 191, 255)); - path.moveTo(151.568, 705.376); - path.cubicTo(QPointF(151.64, 708.328), QPointF(148.76, 707.68), QPointF(148.544, 705.592)); - path.cubicTo(QPointF(140.192, 680.536), QPointF(143.72, 618.832), QPointF(151.856, 598.96)); - path.cubicTo(QPointF(152.432, 596.08), QPointF(156.248, 596.944), QPointF(155.744, 598.96)); - path.cubicTo(QPointF(147.104, 635.464), QPointF(147.248, 673.048), QPointF(151.568, 705.376)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(183, 114, 0, 255)); - path.moveTo(51.704, 684.424); - path.cubicTo(QPointF(75.68, 707.824), QPointF(91.376, 743.248), QPointF(114.632, 775.288)); - path.cubicTo(QPointF(148.472, 816.04), QPointF(121.472, 858.304), QPointF(66.464, 845.56)); - path.cubicTo(QPointF(38.888, 835.192), QPointF(-0.784, 836.344), QPointF(-32.68, 825.832)); - path.cubicTo(QPointF(-55.072, 820.36), QPointF(-55.864, 809.272), QPointF(-44.416, 787.6)); - path.cubicTo(QPointF(-40.384, 773.776), QPointF(-40.024, 751.312), QPointF(-43.768, 732.592)); - path.cubicTo(QPointF(-45.784, 718.408), QPointF(-39.232, 710.488), QPointF(-24.112, 708.832)); - path.lineTo(-24.112, 708.832); - path.cubicTo(QPointF(-11.296, 708.688), QPointF(6.56, 713.872), QPointF(16.28, 686.44)); - path.cubicTo(QPointF(23.552, 673.336), QPointF(40.976, 672.976), QPointF(51.704, 684.424)); - path.closeSubpath(); - painter->drawPath(path); - path = QPainterPath(); - - painter->setBrush(QColor(242, 183, 0, 255)); - path.moveTo(24.632, 699.04); - path.cubicTo(QPointF(23.84, 680.968), QPointF(39.32, 677.296), QPointF(49.688, 688.312)); - path.cubicTo(QPointF(68.192, 710.992), QPointF(85.112, 736.048), QPointF(100.376, 764.992)); - path.cubicTo(QPointF(124.712, 804.16), QPointF(104.624, 842.68), QPointF(67.904, 828.064)); - path.cubicTo(QPointF(49.688, 817.84), QPointF(6.128, 813.304), QPointF(-17.344, 809.128)); - path.cubicTo(QPointF(-33.04, 807.832), QPointF(-35.128, 797.608), QPointF(-29.152, 791.848)); - path.cubicTo(QPointF(-20.944, 782.416), QPointF(-20.08, 759.808), QPointF(-27.856, 740.512)); - path.cubicTo(QPointF(-35.56, 728.56), QPointF(-21.088, 715.384), QPointF(-9.712, 720.856)); - path.cubicTo(QPointF(0.8, 727.048), QPointF(25.64, 713.08), QPointF(24.632, 699.04)); - path.closeSubpath(); - painter->drawPath(path); - - painter->setPen(QPen(QColor(255, 0, 0, alpha), 0.25, Qt::SolidLine, Qt::FlatCap, Qt::BevelJoin)); - painter->setBrush(Qt::NoBrush); - painter->drawRect(br.adjusted(-1, -1, 1, 1)); -} - - -XFormWidget::XFormWidget(QWidget *parent) - : QWidget(parent), textEditor(new QLineEdit) -{ - setWindowTitle(tr("Affine Transformations")); - - view = new XFormView(this); - view->setMinimumSize(200, 200); - - QGroupBox *mainGroup = new QGroupBox(this); - mainGroup->setFixedWidth(180); - mainGroup->setTitle(tr("Affine Transformations")); - - QGroupBox *rotateGroup = new QGroupBox(mainGroup); - rotateGroup->setTitle(tr("Rotate")); - QSlider *rotateSlider = new QSlider(Qt::Horizontal, rotateGroup); - rotateSlider->setRange(0, 3600); - rotateSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *scaleGroup = new QGroupBox(mainGroup); - scaleGroup->setTitle(tr("Scale")); - QSlider *scaleSlider = new QSlider(Qt::Horizontal, scaleGroup); - scaleSlider->setRange(1, 4000); - scaleSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *shearGroup = new QGroupBox(mainGroup); - shearGroup->setTitle(tr("Shear")); - QSlider *shearSlider = new QSlider(Qt::Horizontal, shearGroup); - shearSlider->setRange(-990, 990); - shearSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *typeGroup = new QGroupBox(mainGroup); - typeGroup->setTitle(tr("Type")); - QRadioButton *vectorType = new QRadioButton(typeGroup); - QRadioButton *pixmapType = new QRadioButton(typeGroup); - QRadioButton *textType= new QRadioButton(typeGroup); - vectorType->setText(tr("Vector Image")); - pixmapType->setText(tr("Pixmap")); - textType->setText(tr("Text")); - - QPushButton *resetButton = new QPushButton(mainGroup); - resetButton->setText(tr("Reset Transform")); - - QPushButton *animateButton = new QPushButton(mainGroup); - animateButton->setText(tr("Animate")); - animateButton->setCheckable(true); - - QPushButton *showSourceButton = new QPushButton(mainGroup); - showSourceButton->setText(tr("Show Source")); -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(view->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - QPushButton *whatsThisButton = new QPushButton(mainGroup); - whatsThisButton->setText(tr("What's This?")); - whatsThisButton->setCheckable(true); - - QHBoxLayout *viewLayout = new QHBoxLayout(this); - viewLayout->addWidget(view); - viewLayout->addWidget(mainGroup); - - QVBoxLayout *rotateGroupLayout = new QVBoxLayout(rotateGroup); - rotateGroupLayout->addWidget(rotateSlider); - - QVBoxLayout *scaleGroupLayout = new QVBoxLayout(scaleGroup); - scaleGroupLayout->addWidget(scaleSlider); - - QVBoxLayout *shearGroupLayout = new QVBoxLayout(shearGroup); - shearGroupLayout->addWidget(shearSlider); - - QVBoxLayout *typeGroupLayout = new QVBoxLayout(typeGroup); - typeGroupLayout->addWidget(vectorType); - typeGroupLayout->addWidget(pixmapType); - typeGroupLayout->addWidget(textType); - typeGroupLayout->addSpacing(4); - typeGroupLayout->addWidget(textEditor); - - QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->addWidget(rotateGroup); - mainGroupLayout->addWidget(scaleGroup); - mainGroupLayout->addWidget(shearGroup); - mainGroupLayout->addWidget(typeGroup); - mainGroupLayout->addStretch(1); - mainGroupLayout->addWidget(resetButton); - mainGroupLayout->addWidget(animateButton); - mainGroupLayout->addWidget(showSourceButton); -#ifdef QT_OPENGL_SUPPORT - mainGroupLayout->addWidget(enableOpenGLButton); -#endif - mainGroupLayout->addWidget(whatsThisButton); - - connect(rotateSlider, SIGNAL(valueChanged(int)), view, SLOT(changeRotation(int))); - connect(shearSlider, SIGNAL(valueChanged(int)), view, SLOT(changeShear(int))); - connect(scaleSlider, SIGNAL(valueChanged(int)), view, SLOT(changeScale(int))); - - connect(vectorType, SIGNAL(clicked()), view, SLOT(setVectorType())); - connect(pixmapType, SIGNAL(clicked()), view, SLOT(setPixmapType())); - connect(textType, SIGNAL(clicked()), view, SLOT(setTextType())); - connect(textType, SIGNAL(toggled(bool)), textEditor, SLOT(setEnabled(bool))); - connect(textEditor, SIGNAL(textChanged(QString)), view, SLOT(setText(QString))); - - connect(view, SIGNAL(rotationChanged(int)), rotateSlider, SLOT(setValue(int))); - connect(view, SIGNAL(scaleChanged(int)), scaleSlider, SLOT(setValue(int))); - connect(view, SIGNAL(shearChanged(int)), shearSlider, SLOT(setValue(int))); - - connect(resetButton, SIGNAL(clicked()), view, SLOT(reset())); - connect(animateButton, SIGNAL(clicked(bool)), view, SLOT(setAnimation(bool))); - connect(whatsThisButton, SIGNAL(clicked(bool)), view, SLOT(setDescriptionEnabled(bool))); - connect(whatsThisButton, SIGNAL(clicked(bool)), view->hoverPoints(), SLOT(setDisabled(bool))); - connect(view, SIGNAL(descriptionEnabledChanged(bool)), view->hoverPoints(), SLOT(setDisabled(bool))); - connect(view, SIGNAL(descriptionEnabledChanged(bool)), whatsThisButton, SLOT(setChecked(bool))); - connect(showSourceButton, SIGNAL(clicked()), view, SLOT(showSource())); -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), view, SLOT(enableOpenGL(bool))); -#endif - view->loadSourceFile(":res/affine/xform.cpp"); - view->loadDescription(":res/affine/xform.html"); - - // defaults - view->reset(); - vectorType->setChecked(true); - textEditor->setText("Qt Affine Transformation Example"); - textEditor->setEnabled(false); - - animateButton->animateClick(); -} diff --git a/examples/painting/affine/xform.h b/examples/painting/affine/xform.h deleted file mode 100644 index d710f5175e..0000000000 --- a/examples/painting/affine/xform.h +++ /dev/null @@ -1,141 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef XFORM_H -#define XFORM_H - -#include "arthurwidgets.h" - -#include <QBasicTimer> -#include <QPolygonF> - -class HoverPoints; -QT_FORWARD_DECLARE_CLASS(QLineEdit) - -class XFormView : public ArthurFrame -{ -public: - Q_OBJECT - - Q_PROPERTY(XFormType type READ type WRITE setType) - Q_PROPERTY(bool animation READ animation WRITE setAnimation) - Q_PROPERTY(qreal shear READ shear WRITE setShear) - Q_PROPERTY(qreal rotation READ rotation WRITE setRotation) - Q_PROPERTY(qreal scale READ scale WRITE setScale) - Q_PROPERTY(QString text READ text WRITE setText) - Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap) - Q_ENUMS(XFormType) - -public: - enum XFormType { VectorType, PixmapType, TextType }; - - XFormView(QWidget *parent); - void paint(QPainter *); - void drawVectorType(QPainter *painter); - void drawPixmapType(QPainter *painter); - void drawTextType(QPainter *painter); - QSize sizeHint() const { return QSize(500, 500); } - - void mousePressEvent(QMouseEvent *e); - void resizeEvent(QResizeEvent *e); - HoverPoints *hoverPoints() { return pts; } - - bool animation() const { return timer.isActive(); } - qreal shear() const { return m_shear; } - qreal scale() const { return m_scale; } - qreal rotation() const { return m_rotation; } - void setShear(qreal s); - void setScale(qreal s); - void setRotation(qreal r); - - XFormType type() const; - QPixmap pixmap() const; - QString text() const; - -public slots: - void setAnimation(bool animate); - void updateCtrlPoints(const QPolygonF &); - void changeRotation(int rotation); - void changeScale(int scale); - void changeShear(int shear); - - void setText(const QString &); - void setPixmap(const QPixmap &); - void setType(XFormType t); - - void setVectorType(); - void setPixmapType(); - void setTextType(); - void reset(); - -signals: - void rotationChanged(int rotation); - void scaleChanged(int scale); - void shearChanged(int shear); - -protected: - void timerEvent(QTimerEvent *e); - void wheelEvent(QWheelEvent *); - -private: - QPolygonF ctrlPoints; - HoverPoints *pts; - qreal m_rotation; - qreal m_scale; - qreal m_shear; - XFormType m_type; - QPixmap m_pixmap; - QString m_text; - QBasicTimer timer; -}; - -class XFormWidget : public QWidget -{ - Q_OBJECT -public: - XFormWidget(QWidget *parent); - -private: - XFormView *view; - QLineEdit *textEditor; -}; - -#endif // XFORM_H diff --git a/examples/painting/affine/xform.html b/examples/painting/affine/xform.html deleted file mode 100644 index 17325ac2a0..0000000000 --- a/examples/painting/affine/xform.html +++ /dev/null @@ -1,23 +0,0 @@ -<html> -<center> -<h2>Affine Transformations</h2> -</center> - -<p>In this demo we demonstrate Qt's ability to perform affine transformations -on painting operations.</p> - -<p>Transformations can be performed on any kind of graphics drawn using -QPainter. The transformations used to display the vector graphics, images, -and text can be adjusted in the following ways:</p> - -<ul> - <li>Dragging the red circle in the centre of each drawing moves it to a new - position.</li> - <li>Dragging the displaced red circle causes the current drawing to be - rotated about the central circle. Rotation can also be controlled with - the <b>Rotate</b> slider.</li> - <li>Scaling is controlled with the <b>Scale</b> slider.</li> - <li>Each drawing can be sheared with the <b>Shear</b> slider.</li> -</ul> - -</html> diff --git a/examples/painting/basicdrawing/basicdrawing.desktop b/examples/painting/basicdrawing/basicdrawing.desktop deleted file mode 100644 index 7f178ec8a7..0000000000 --- a/examples/painting/basicdrawing/basicdrawing.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Basic Drawing -Exec=/opt/usr/bin/basicdrawing -Icon=basicdrawing -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/basicdrawing/basicdrawing.pro b/examples/painting/basicdrawing/basicdrawing.pro deleted file mode 100644 index 0e0328e61f..0000000000 --- a/examples/painting/basicdrawing/basicdrawing.pro +++ /dev/null @@ -1,14 +0,0 @@ -HEADERS = renderarea.h \ - window.h -SOURCES = main.cpp \ - renderarea.cpp \ - window.cpp -RESOURCES = basicdrawing.qrc - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/basicdrawing -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS basicdrawing.pro images -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/basicdrawing -INSTALLS += target sources - -QT += widgets diff --git a/examples/painting/basicdrawing/basicdrawing.qrc b/examples/painting/basicdrawing/basicdrawing.qrc deleted file mode 100644 index 9d8a23a1c8..0000000000 --- a/examples/painting/basicdrawing/basicdrawing.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file>images/brick.png</file> - <file>images/qt-logo.png</file> -</qresource> -</RCC> diff --git a/examples/painting/basicdrawing/images/brick.png b/examples/painting/basicdrawing/images/brick.png Binary files differdeleted file mode 100644 index 87e7df5b04..0000000000 --- a/examples/painting/basicdrawing/images/brick.png +++ /dev/null diff --git a/examples/painting/basicdrawing/images/qt-logo.png b/examples/painting/basicdrawing/images/qt-logo.png Binary files differdeleted file mode 100644 index a8b452e07a..0000000000 --- a/examples/painting/basicdrawing/images/qt-logo.png +++ /dev/null diff --git a/examples/painting/basicdrawing/main.cpp b/examples/painting/basicdrawing/main.cpp deleted file mode 100644 index d80c9a2daa..0000000000 --- a/examples/painting/basicdrawing/main.cpp +++ /dev/null @@ -1,53 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "window.h" - -int main(int argc, char *argv[]) -{ - Q_INIT_RESOURCE(basicdrawing); - - QApplication app(argc, argv); - Window window; - window.show(); - return app.exec(); -} diff --git a/examples/painting/basicdrawing/renderarea.cpp b/examples/painting/basicdrawing/renderarea.cpp deleted file mode 100644 index 9fb4ab589d..0000000000 --- a/examples/painting/basicdrawing/renderarea.cpp +++ /dev/null @@ -1,207 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "renderarea.h" - -//! [0] -RenderArea::RenderArea(QWidget *parent) - : QWidget(parent) -{ - shape = Polygon; - antialiased = false; - transformed = false; - pixmap.load(":/images/qt-logo.png"); - - setBackgroundRole(QPalette::Base); - setAutoFillBackground(true); -} -//! [0] - -//! [1] -QSize RenderArea::minimumSizeHint() const -{ - return QSize(100, 100); -} -//! [1] - -//! [2] -QSize RenderArea::sizeHint() const -{ - return QSize(400, 200); -} -//! [2] - -//! [3] -void RenderArea::setShape(Shape shape) -{ - this->shape = shape; - update(); -} -//! [3] - -//! [4] -void RenderArea::setPen(const QPen &pen) -{ - this->pen = pen; - update(); -} -//! [4] - -//! [5] -void RenderArea::setBrush(const QBrush &brush) -{ - this->brush = brush; - update(); -} -//! [5] - -//! [6] -void RenderArea::setAntialiased(bool antialiased) -{ - this->antialiased = antialiased; - update(); -} -//! [6] - -//! [7] -void RenderArea::setTransformed(bool transformed) -{ - this->transformed = transformed; - update(); -} -//! [7] - -//! [8] -void RenderArea::paintEvent(QPaintEvent * /* event */) -{ - static const QPoint points[4] = { - QPoint(10, 80), - QPoint(20, 10), - QPoint(80, 30), - QPoint(90, 70) - }; - - QRect rect(10, 20, 80, 60); - - QPainterPath path; - path.moveTo(20, 80); - path.lineTo(20, 30); - path.cubicTo(80, 0, 50, 50, 80, 80); - - int startAngle = 20 * 16; - int arcLength = 120 * 16; -//! [8] - -//! [9] - QPainter painter(this); - painter.setPen(pen); - painter.setBrush(brush); - if (antialiased) - painter.setRenderHint(QPainter::Antialiasing, true); -//! [9] - -//! [10] - for (int x = 0; x < width(); x += 100) { - for (int y = 0; y < height(); y += 100) { - painter.save(); - painter.translate(x, y); -//! [10] //! [11] - if (transformed) { - painter.translate(50, 50); - painter.rotate(60.0); - painter.scale(0.6, 0.9); - painter.translate(-50, -50); - } -//! [11] - -//! [12] - switch (shape) { - case Line: - painter.drawLine(rect.bottomLeft(), rect.topRight()); - break; - case Points: - painter.drawPoints(points, 4); - break; - case Polyline: - painter.drawPolyline(points, 4); - break; - case Polygon: - painter.drawPolygon(points, 4); - break; - case Rect: - painter.drawRect(rect); - break; - case RoundedRect: - painter.drawRoundedRect(rect, 25, 25, Qt::RelativeSize); - break; - case Ellipse: - painter.drawEllipse(rect); - break; - case Arc: - painter.drawArc(rect, startAngle, arcLength); - break; - case Chord: - painter.drawChord(rect, startAngle, arcLength); - break; - case Pie: - painter.drawPie(rect, startAngle, arcLength); - break; - case Path: - painter.drawPath(path); - break; - case Text: - painter.drawText(rect, Qt::AlignCenter, tr("Qt by\nNokia")); - break; - case Pixmap: - painter.drawPixmap(10, 10, pixmap); - } -//! [12] //! [13] - painter.restore(); - } - } - - painter.setRenderHint(QPainter::Antialiasing, false); - painter.setPen(palette().dark().color()); - painter.setBrush(Qt::NoBrush); - painter.drawRect(QRect(0, 0, width() - 1, height() - 1)); -} -//! [13] diff --git a/examples/painting/basicdrawing/renderarea.h b/examples/painting/basicdrawing/renderarea.h deleted file mode 100644 index 3ed9eb6321..0000000000 --- a/examples/painting/basicdrawing/renderarea.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef RENDERAREA_H -#define RENDERAREA_H - -#include <QBrush> -#include <QPen> -#include <QPixmap> -#include <QWidget> - -//! [0] -class RenderArea : public QWidget -{ - Q_OBJECT - -public: - enum Shape { Line, Points, Polyline, Polygon, Rect, RoundedRect, Ellipse, Arc, - Chord, Pie, Path, Text, Pixmap }; - - RenderArea(QWidget *parent = 0); - - QSize minimumSizeHint() const; - QSize sizeHint() const; - -public slots: - void setShape(Shape shape); - void setPen(const QPen &pen); - void setBrush(const QBrush &brush); - void setAntialiased(bool antialiased); - void setTransformed(bool transformed); - -protected: - void paintEvent(QPaintEvent *event); - -private: - Shape shape; - QPen pen; - QBrush brush; - bool antialiased; - bool transformed; - QPixmap pixmap; -}; -//! [0] - -#endif diff --git a/examples/painting/basicdrawing/window.cpp b/examples/painting/basicdrawing/window.cpp deleted file mode 100644 index 9579e40ae2..0000000000 --- a/examples/painting/basicdrawing/window.cpp +++ /dev/null @@ -1,259 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "renderarea.h" -#include "window.h" - -//! [0] -const int IdRole = Qt::UserRole; -//! [0] - -//! [1] -Window::Window() -{ - renderArea = new RenderArea; - - shapeComboBox = new QComboBox; - shapeComboBox->addItem(tr("Polygon"), RenderArea::Polygon); - shapeComboBox->addItem(tr("Rectangle"), RenderArea::Rect); - shapeComboBox->addItem(tr("Rounded Rectangle"), RenderArea::RoundedRect); - shapeComboBox->addItem(tr("Ellipse"), RenderArea::Ellipse); - shapeComboBox->addItem(tr("Pie"), RenderArea::Pie); - shapeComboBox->addItem(tr("Chord"), RenderArea::Chord); - shapeComboBox->addItem(tr("Path"), RenderArea::Path); - shapeComboBox->addItem(tr("Line"), RenderArea::Line); - shapeComboBox->addItem(tr("Polyline"), RenderArea::Polyline); - shapeComboBox->addItem(tr("Arc"), RenderArea::Arc); - shapeComboBox->addItem(tr("Points"), RenderArea::Points); - shapeComboBox->addItem(tr("Text"), RenderArea::Text); - shapeComboBox->addItem(tr("Pixmap"), RenderArea::Pixmap); - - shapeLabel = new QLabel(tr("&Shape:")); - shapeLabel->setBuddy(shapeComboBox); -//! [1] - -//! [2] - penWidthSpinBox = new QSpinBox; - penWidthSpinBox->setRange(0, 20); - penWidthSpinBox->setSpecialValueText(tr("0 (cosmetic pen)")); - - penWidthLabel = new QLabel(tr("Pen &Width:")); - penWidthLabel->setBuddy(penWidthSpinBox); -//! [2] - -//! [3] - penStyleComboBox = new QComboBox; - penStyleComboBox->addItem(tr("Solid"), Qt::SolidLine); - penStyleComboBox->addItem(tr("Dash"), Qt::DashLine); - penStyleComboBox->addItem(tr("Dot"), Qt::DotLine); - penStyleComboBox->addItem(tr("Dash Dot"), Qt::DashDotLine); - penStyleComboBox->addItem(tr("Dash Dot Dot"), Qt::DashDotDotLine); - penStyleComboBox->addItem(tr("None"), Qt::NoPen); - - penStyleLabel = new QLabel(tr("&Pen Style:")); - penStyleLabel->setBuddy(penStyleComboBox); - - penCapComboBox = new QComboBox; - penCapComboBox->addItem(tr("Flat"), Qt::FlatCap); - penCapComboBox->addItem(tr("Square"), Qt::SquareCap); - penCapComboBox->addItem(tr("Round"), Qt::RoundCap); - - penCapLabel = new QLabel(tr("Pen &Cap:")); - penCapLabel->setBuddy(penCapComboBox); - - penJoinComboBox = new QComboBox; - penJoinComboBox->addItem(tr("Miter"), Qt::MiterJoin); - penJoinComboBox->addItem(tr("Bevel"), Qt::BevelJoin); - penJoinComboBox->addItem(tr("Round"), Qt::RoundJoin); - - penJoinLabel = new QLabel(tr("Pen &Join:")); - penJoinLabel->setBuddy(penJoinComboBox); -//! [3] - -//! [4] - brushStyleComboBox = new QComboBox; - brushStyleComboBox->addItem(tr("Linear Gradient"), - Qt::LinearGradientPattern); - brushStyleComboBox->addItem(tr("Radial Gradient"), - Qt::RadialGradientPattern); - brushStyleComboBox->addItem(tr("Conical Gradient"), - Qt::ConicalGradientPattern); - brushStyleComboBox->addItem(tr("Texture"), Qt::TexturePattern); - brushStyleComboBox->addItem(tr("Solid"), Qt::SolidPattern); - brushStyleComboBox->addItem(tr("Horizontal"), Qt::HorPattern); - brushStyleComboBox->addItem(tr("Vertical"), Qt::VerPattern); - brushStyleComboBox->addItem(tr("Cross"), Qt::CrossPattern); - brushStyleComboBox->addItem(tr("Backward Diagonal"), Qt::BDiagPattern); - brushStyleComboBox->addItem(tr("Forward Diagonal"), Qt::FDiagPattern); - brushStyleComboBox->addItem(tr("Diagonal Cross"), Qt::DiagCrossPattern); - brushStyleComboBox->addItem(tr("Dense 1"), Qt::Dense1Pattern); - brushStyleComboBox->addItem(tr("Dense 2"), Qt::Dense2Pattern); - brushStyleComboBox->addItem(tr("Dense 3"), Qt::Dense3Pattern); - brushStyleComboBox->addItem(tr("Dense 4"), Qt::Dense4Pattern); - brushStyleComboBox->addItem(tr("Dense 5"), Qt::Dense5Pattern); - brushStyleComboBox->addItem(tr("Dense 6"), Qt::Dense6Pattern); - brushStyleComboBox->addItem(tr("Dense 7"), Qt::Dense7Pattern); - brushStyleComboBox->addItem(tr("None"), Qt::NoBrush); - - brushStyleLabel = new QLabel(tr("&Brush:")); - brushStyleLabel->setBuddy(brushStyleComboBox); -//! [4] - -//! [5] - otherOptionsLabel = new QLabel(tr("Options:")); -//! [5] //! [6] - antialiasingCheckBox = new QCheckBox(tr("&Antialiasing")); -//! [6] //! [7] - transformationsCheckBox = new QCheckBox(tr("&Transformations")); -//! [7] - -//! [8] - connect(shapeComboBox, SIGNAL(activated(int)), - this, SLOT(shapeChanged())); - connect(penWidthSpinBox, SIGNAL(valueChanged(int)), - this, SLOT(penChanged())); - connect(penStyleComboBox, SIGNAL(activated(int)), - this, SLOT(penChanged())); - connect(penCapComboBox, SIGNAL(activated(int)), - this, SLOT(penChanged())); - connect(penJoinComboBox, SIGNAL(activated(int)), - this, SLOT(penChanged())); - connect(brushStyleComboBox, SIGNAL(activated(int)), - this, SLOT(brushChanged())); - connect(antialiasingCheckBox, SIGNAL(toggled(bool)), - renderArea, SLOT(setAntialiased(bool))); - connect(transformationsCheckBox, SIGNAL(toggled(bool)), - renderArea, SLOT(setTransformed(bool))); -//! [8] - -//! [9] - QGridLayout *mainLayout = new QGridLayout; -//! [9] //! [10] - mainLayout->setColumnStretch(0, 1); - mainLayout->setColumnStretch(3, 1); - mainLayout->addWidget(renderArea, 0, 0, 1, 4); - mainLayout->addWidget(shapeLabel, 2, 0, Qt::AlignRight); - mainLayout->addWidget(shapeComboBox, 2, 1); - mainLayout->addWidget(penWidthLabel, 3, 0, Qt::AlignRight); - mainLayout->addWidget(penWidthSpinBox, 3, 1); - mainLayout->addWidget(penStyleLabel, 4, 0, Qt::AlignRight); - mainLayout->addWidget(penStyleComboBox, 4, 1); - mainLayout->addWidget(penCapLabel, 3, 2, Qt::AlignRight); - mainLayout->addWidget(penCapComboBox, 3, 3); - mainLayout->addWidget(penJoinLabel, 2, 2, Qt::AlignRight); - mainLayout->addWidget(penJoinComboBox, 2, 3); - mainLayout->addWidget(brushStyleLabel, 4, 2, Qt::AlignRight); - mainLayout->addWidget(brushStyleComboBox, 4, 3); - mainLayout->addWidget(otherOptionsLabel, 5, 0, Qt::AlignRight); - mainLayout->addWidget(antialiasingCheckBox, 5, 1, 1, 1, Qt::AlignRight); - mainLayout->addWidget(transformationsCheckBox, 5, 2, 1, 2, Qt::AlignRight); - setLayout(mainLayout); - - shapeChanged(); - penChanged(); - brushChanged(); - antialiasingCheckBox->setChecked(true); - - setWindowTitle(tr("Basic Drawing")); -} -//! [10] - -//! [11] -void Window::shapeChanged() -{ - RenderArea::Shape shape = RenderArea::Shape(shapeComboBox->itemData( - shapeComboBox->currentIndex(), IdRole).toInt()); - renderArea->setShape(shape); -} -//! [11] - -//! [12] -void Window::penChanged() -{ - int width = penWidthSpinBox->value(); - Qt::PenStyle style = Qt::PenStyle(penStyleComboBox->itemData( - penStyleComboBox->currentIndex(), IdRole).toInt()); - Qt::PenCapStyle cap = Qt::PenCapStyle(penCapComboBox->itemData( - penCapComboBox->currentIndex(), IdRole).toInt()); - Qt::PenJoinStyle join = Qt::PenJoinStyle(penJoinComboBox->itemData( - penJoinComboBox->currentIndex(), IdRole).toInt()); - - renderArea->setPen(QPen(Qt::blue, width, style, cap, join)); -} -//! [12] - -//! [13] -void Window::brushChanged() -{ - Qt::BrushStyle style = Qt::BrushStyle(brushStyleComboBox->itemData( -//! [13] - brushStyleComboBox->currentIndex(), IdRole).toInt()); - -//! [14] - if (style == Qt::LinearGradientPattern) { - QLinearGradient linearGradient(0, 0, 100, 100); - linearGradient.setColorAt(0.0, Qt::white); - linearGradient.setColorAt(0.2, Qt::green); - linearGradient.setColorAt(1.0, Qt::black); - renderArea->setBrush(linearGradient); -//! [14] //! [15] - } else if (style == Qt::RadialGradientPattern) { - QRadialGradient radialGradient(50, 50, 50, 70, 70); - radialGradient.setColorAt(0.0, Qt::white); - radialGradient.setColorAt(0.2, Qt::green); - radialGradient.setColorAt(1.0, Qt::black); - renderArea->setBrush(radialGradient); - } else if (style == Qt::ConicalGradientPattern) { - QConicalGradient conicalGradient(50, 50, 150); - conicalGradient.setColorAt(0.0, Qt::white); - conicalGradient.setColorAt(0.2, Qt::green); - conicalGradient.setColorAt(1.0, Qt::black); - renderArea->setBrush(conicalGradient); -//! [15] //! [16] - } else if (style == Qt::TexturePattern) { - renderArea->setBrush(QBrush(QPixmap(":/images/brick.png"))); -//! [16] //! [17] - } else { - renderArea->setBrush(QBrush(Qt::green, style)); - } -} -//! [17] diff --git a/examples/painting/basicdrawing/window.h b/examples/painting/basicdrawing/window.h deleted file mode 100644 index 3f2c8fd561..0000000000 --- a/examples/painting/basicdrawing/window.h +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QWidget> - -QT_BEGIN_NAMESPACE -class QCheckBox; -class QComboBox; -class QLabel; -class QSpinBox; -QT_END_NAMESPACE -class RenderArea; - -//! [0] -class Window : public QWidget -{ - Q_OBJECT - -public: - Window(); - -private slots: - void shapeChanged(); - void penChanged(); - void brushChanged(); - -private: - RenderArea *renderArea; - QLabel *shapeLabel; - QLabel *penWidthLabel; - QLabel *penStyleLabel; - QLabel *penCapLabel; - QLabel *penJoinLabel; - QLabel *brushStyleLabel; - QLabel *otherOptionsLabel; - QComboBox *shapeComboBox; - QSpinBox *penWidthSpinBox; - QComboBox *penStyleComboBox; - QComboBox *penCapComboBox; - QComboBox *penJoinComboBox; - QComboBox *brushStyleComboBox; - QCheckBox *antialiasingCheckBox; - QCheckBox *transformationsCheckBox; -}; -//! [0] - -#endif diff --git a/examples/painting/composition/composition.cpp b/examples/painting/composition/composition.cpp deleted file mode 100644 index f46a658c17..0000000000 --- a/examples/painting/composition/composition.cpp +++ /dev/null @@ -1,522 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "composition.h" -#include <QBoxLayout> -#include <QRadioButton> -#include <QTimer> -#include <QDateTime> -#include <QSlider> -#include <QMouseEvent> -#include <qmath.h> - -const int animationInterval = 15; // update every 16 ms = ~60FPS - -CompositionWidget::CompositionWidget(QWidget *parent) - : QWidget(parent) -{ - CompositionRenderer *view = new CompositionRenderer(this); - - QGroupBox *mainGroup = new QGroupBox(parent); - mainGroup->setTitle(tr("Composition Modes")); - - QGroupBox *modesGroup = new QGroupBox(mainGroup); - modesGroup->setTitle(tr("Mode")); - - rbClear = new QRadioButton(tr("Clear"), modesGroup); - connect(rbClear, SIGNAL(clicked()), view, SLOT(setClearMode())); - rbSource = new QRadioButton(tr("Source"), modesGroup); - connect(rbSource, SIGNAL(clicked()), view, SLOT(setSourceMode())); - rbDest = new QRadioButton(tr("Destination"), modesGroup); - connect(rbDest, SIGNAL(clicked()), view, SLOT(setDestMode())); - rbSourceOver = new QRadioButton(tr("Source Over"), modesGroup); - connect(rbSourceOver, SIGNAL(clicked()), view, SLOT(setSourceOverMode())); - rbDestOver = new QRadioButton(tr("Destination Over"), modesGroup); - connect(rbDestOver, SIGNAL(clicked()), view, SLOT(setDestOverMode())); - rbSourceIn = new QRadioButton(tr("Source In"), modesGroup); - connect(rbSourceIn, SIGNAL(clicked()), view, SLOT(setSourceInMode())); - rbDestIn = new QRadioButton(tr("Dest In"), modesGroup); - connect(rbDestIn, SIGNAL(clicked()), view, SLOT(setDestInMode())); - rbSourceOut = new QRadioButton(tr("Source Out"), modesGroup); - connect(rbSourceOut, SIGNAL(clicked()), view, SLOT(setSourceOutMode())); - rbDestOut = new QRadioButton(tr("Dest Out"), modesGroup); - connect(rbDestOut, SIGNAL(clicked()), view, SLOT(setDestOutMode())); - rbSourceAtop = new QRadioButton(tr("Source Atop"), modesGroup); - connect(rbSourceAtop, SIGNAL(clicked()), view, SLOT(setSourceAtopMode())); - rbDestAtop = new QRadioButton(tr("Dest Atop"), modesGroup); - connect(rbDestAtop, SIGNAL(clicked()), view, SLOT(setDestAtopMode())); - rbXor = new QRadioButton(tr("Xor"), modesGroup); - connect(rbXor, SIGNAL(clicked()), view, SLOT(setXorMode())); - - rbPlus = new QRadioButton(tr("Plus"), modesGroup); - connect(rbPlus, SIGNAL(clicked()), view, SLOT(setPlusMode())); - rbMultiply = new QRadioButton(tr("Multiply"), modesGroup); - connect(rbMultiply, SIGNAL(clicked()), view, SLOT(setMultiplyMode())); - rbScreen = new QRadioButton(tr("Screen"), modesGroup); - connect(rbScreen, SIGNAL(clicked()), view, SLOT(setScreenMode())); - rbOverlay = new QRadioButton(tr("Overlay"), modesGroup); - connect(rbOverlay, SIGNAL(clicked()), view, SLOT(setOverlayMode())); - rbDarken = new QRadioButton(tr("Darken"), modesGroup); - connect(rbDarken, SIGNAL(clicked()), view, SLOT(setDarkenMode())); - rbLighten = new QRadioButton(tr("Lighten"), modesGroup); - connect(rbLighten, SIGNAL(clicked()), view, SLOT(setLightenMode())); - rbColorDodge = new QRadioButton(tr("Color Dodge"), modesGroup); - connect(rbColorDodge, SIGNAL(clicked()), view, SLOT(setColorDodgeMode())); - rbColorBurn = new QRadioButton(tr("Color Burn"), modesGroup); - connect(rbColorBurn, SIGNAL(clicked()), view, SLOT(setColorBurnMode())); - rbHardLight = new QRadioButton(tr("Hard Light"), modesGroup); - connect(rbHardLight, SIGNAL(clicked()), view, SLOT(setHardLightMode())); - rbSoftLight = new QRadioButton(tr("Soft Light"), modesGroup); - connect(rbSoftLight, SIGNAL(clicked()), view, SLOT(setSoftLightMode())); - rbDifference = new QRadioButton(tr("Difference"), modesGroup); - connect(rbDifference, SIGNAL(clicked()), view, SLOT(setDifferenceMode())); - rbExclusion = new QRadioButton(tr("Exclusion"), modesGroup); - connect(rbExclusion, SIGNAL(clicked()), view, SLOT(setExclusionMode())); - - QGroupBox *circleColorGroup = new QGroupBox(mainGroup); - circleColorGroup->setTitle(tr("Circle color")); - QSlider *circleColorSlider = new QSlider(Qt::Horizontal, circleColorGroup); - circleColorSlider->setRange(0, 359); - circleColorSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - connect(circleColorSlider, SIGNAL(valueChanged(int)), view, SLOT(setCircleColor(int))); - - QGroupBox *circleAlphaGroup = new QGroupBox(mainGroup); - circleAlphaGroup->setTitle(tr("Circle alpha")); - QSlider *circleAlphaSlider = new QSlider(Qt::Horizontal, circleAlphaGroup); - circleAlphaSlider->setRange(0, 255); - circleAlphaSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - connect(circleAlphaSlider, SIGNAL(valueChanged(int)), view, SLOT(setCircleAlpha(int))); - - QPushButton *showSourceButton = new QPushButton(mainGroup); - showSourceButton->setText(tr("Show Source")); -#if defined(QT_OPENGL_SUPPORT) && !defined(QT_OPENGL_ES) - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(view->usesOpenGL()); - - if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) - enableOpenGLButton->hide(); -#endif - QPushButton *whatsThisButton = new QPushButton(mainGroup); - whatsThisButton->setText(tr("What's This?")); - whatsThisButton->setCheckable(true); - - QPushButton *animateButton = new QPushButton(mainGroup); - animateButton->setText(tr("Animated")); - animateButton->setCheckable(true); - animateButton->setChecked(true); - - QHBoxLayout *viewLayout = new QHBoxLayout(this); - viewLayout->addWidget(view); - viewLayout->addWidget(mainGroup); - - QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->addWidget(circleColorGroup); - mainGroupLayout->addWidget(circleAlphaGroup); - mainGroupLayout->addWidget(modesGroup); - mainGroupLayout->addStretch(); - mainGroupLayout->addWidget(animateButton); - mainGroupLayout->addWidget(whatsThisButton); - mainGroupLayout->addWidget(showSourceButton); -#if defined(QT_OPENGL_SUPPORT) && !defined(QT_OPENGL_ES) - mainGroupLayout->addWidget(enableOpenGLButton); -#endif - - QGridLayout *modesLayout = new QGridLayout(modesGroup); - modesLayout->addWidget(rbClear, 0, 0); - modesLayout->addWidget(rbSource, 1, 0); - modesLayout->addWidget(rbDest, 2, 0); - modesLayout->addWidget(rbSourceOver, 3, 0); - modesLayout->addWidget(rbDestOver, 4, 0); - modesLayout->addWidget(rbSourceIn, 5, 0); - modesLayout->addWidget(rbDestIn, 6, 0); - modesLayout->addWidget(rbSourceOut, 7, 0); - modesLayout->addWidget(rbDestOut, 8, 0); - modesLayout->addWidget(rbSourceAtop, 9, 0); - modesLayout->addWidget(rbDestAtop, 10, 0); - modesLayout->addWidget(rbXor, 11, 0); - - modesLayout->addWidget(rbPlus, 0, 1); - modesLayout->addWidget(rbMultiply, 1, 1); - modesLayout->addWidget(rbScreen, 2, 1); - modesLayout->addWidget(rbOverlay, 3, 1); - modesLayout->addWidget(rbDarken, 4, 1); - modesLayout->addWidget(rbLighten, 5, 1); - modesLayout->addWidget(rbColorDodge, 6, 1); - modesLayout->addWidget(rbColorBurn, 7, 1); - modesLayout->addWidget(rbHardLight, 8, 1); - modesLayout->addWidget(rbSoftLight, 9, 1); - modesLayout->addWidget(rbDifference, 10, 1); - modesLayout->addWidget(rbExclusion, 11, 1); - - - QVBoxLayout *circleColorLayout = new QVBoxLayout(circleColorGroup); - circleColorLayout->addWidget(circleColorSlider); - - QVBoxLayout *circleAlphaLayout = new QVBoxLayout(circleAlphaGroup); - circleAlphaLayout->addWidget(circleAlphaSlider); - - view->loadDescription(":res/composition/composition.html"); - view->loadSourceFile(":res/composition/composition.cpp"); - - connect(whatsThisButton, SIGNAL(clicked(bool)), view, SLOT(setDescriptionEnabled(bool))); - connect(view, SIGNAL(descriptionEnabledChanged(bool)), whatsThisButton, SLOT(setChecked(bool))); - connect(showSourceButton, SIGNAL(clicked()), view, SLOT(showSource())); -#if defined(QT_OPENGL_SUPPORT) && !defined(QT_OPENGL_ES) - connect(enableOpenGLButton, SIGNAL(clicked(bool)), view, SLOT(enableOpenGL(bool))); -#endif - connect(animateButton, SIGNAL(toggled(bool)), view, SLOT(setAnimationEnabled(bool))); - - circleColorSlider->setValue(270); - circleAlphaSlider->setValue(200); - rbSourceOut->animateClick(); - - setWindowTitle(tr("Composition Modes")); -} - - -void CompositionWidget::nextMode() -{ - /* - if (!m_animation_enabled) - return; - if (rbClear->isChecked()) rbSource->animateClick(); - if (rbSource->isChecked()) rbDest->animateClick(); - if (rbDest->isChecked()) rbSourceOver->animateClick(); - if (rbSourceOver->isChecked()) rbDestOver->animateClick(); - if (rbDestOver->isChecked()) rbSourceIn->animateClick(); - if (rbSourceIn->isChecked()) rbDestIn->animateClick(); - if (rbDestIn->isChecked()) rbSourceOut->animateClick(); - if (rbSourceOut->isChecked()) rbDestOut->animateClick(); - if (rbDestOut->isChecked()) rbSourceAtop->animateClick(); - if (rbSourceAtop->isChecked()) rbDestAtop->animateClick(); - if (rbDestAtop->isChecked()) rbXor->animateClick(); - if (rbXor->isChecked()) rbClear->animateClick(); - */ -} - -CompositionRenderer::CompositionRenderer(QWidget *parent) - : ArthurFrame(parent) -{ - m_animation_enabled = true; - m_animationTimer = startTimer(animationInterval); - m_image = QImage(":res/composition/flower.jpg"); - m_image.setAlphaChannel(QImage(":res/composition/flower_alpha.jpg")); - m_circle_alpha = 127; - m_circle_hue = 255; - m_current_object = NoObject; - m_composition_mode = QPainter::CompositionMode_SourceOut; - - m_circle_pos = QPoint(200, 100); - - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); -#ifdef QT_OPENGL_SUPPORT - m_pbuffer = 0; - m_pbuffer_size = 1024; -#endif -} - -QRectF rectangle_around(const QPointF &p, const QSizeF &size = QSize(250, 200)) -{ - QRectF rect(p, size); - rect.translate(-size.width()/2, -size.height()/2); - return rect; -} - -void CompositionRenderer::setAnimationEnabled(bool enabled) -{ - if (m_animation_enabled == enabled) - return; - m_animation_enabled = enabled; - if (enabled) { - Q_ASSERT(!m_animationTimer); - m_animationTimer = startTimer(animationInterval); - } else { - killTimer(m_animationTimer); - m_animationTimer = 0; - } -} - -void CompositionRenderer::updateCirclePos() -{ - if (m_current_object != NoObject) - return; - QDateTime dt = QDateTime::currentDateTime(); - qreal t = (dt.toTime_t() * 1000 + dt.time().msec()) / 1000.0; - - qreal x = width() / qreal(2) + (qCos(t*8/11) + qSin(-t)) * width() / qreal(4); - qreal y = height() / qreal(2) + (qSin(t*6/7) + qCos(t * qreal(1.5))) * height() / qreal(4); - - setCirclePos(QLineF(m_circle_pos, QPointF(x, y)).pointAt(0.02)); -} - -void CompositionRenderer::drawBase(QPainter &p) -{ - p.setPen(Qt::NoPen); - - QLinearGradient rect_gradient(0, 0, 0, height()); - rect_gradient.setColorAt(0, Qt::red); - rect_gradient.setColorAt(.17, Qt::yellow); - rect_gradient.setColorAt(.33, Qt::green); - rect_gradient.setColorAt(.50, Qt::cyan); - rect_gradient.setColorAt(.66, Qt::blue); - rect_gradient.setColorAt(.81, Qt::magenta); - rect_gradient.setColorAt(1, Qt::red); - p.setBrush(rect_gradient); - p.drawRect(width() / 2, 0, width() / 2, height()); - - QLinearGradient alpha_gradient(0, 0, width(), 0); - alpha_gradient.setColorAt(0, Qt::white); - alpha_gradient.setColorAt(0.2, Qt::white); - alpha_gradient.setColorAt(0.5, Qt::transparent); - alpha_gradient.setColorAt(0.8, Qt::white); - alpha_gradient.setColorAt(1, Qt::white); - - p.setCompositionMode(QPainter::CompositionMode_DestinationIn); - p.setBrush(alpha_gradient); - p.drawRect(0, 0, width(), height()); - - p.setCompositionMode(QPainter::CompositionMode_DestinationOver); - - p.setPen(Qt::NoPen); - p.setRenderHint(QPainter::SmoothPixmapTransform); - p.drawImage(rect(), m_image); -} - -void CompositionRenderer::drawSource(QPainter &p) -{ - p.setPen(Qt::NoPen); - p.setRenderHint(QPainter::Antialiasing); - p.setCompositionMode(m_composition_mode); - - QRectF circle_rect = rectangle_around(m_circle_pos); - QColor color = QColor::fromHsvF(m_circle_hue / 360.0, 1, 1, m_circle_alpha / 255.0); - QLinearGradient circle_gradient(circle_rect.topLeft(), circle_rect.bottomRight()); - circle_gradient.setColorAt(0, color.light()); - circle_gradient.setColorAt(0.5, color); - circle_gradient.setColorAt(1, color.dark()); - p.setBrush(circle_gradient); - - p.drawEllipse(circle_rect); -} - -void CompositionRenderer::paint(QPainter *painter) -{ -#if defined(QT_OPENGL_SUPPORT) && !defined(QT_OPENGL_ES) - if (usesOpenGL()) { - - int new_pbuf_size = m_pbuffer_size; - if (size().width() > m_pbuffer_size || - size().height() > m_pbuffer_size) - new_pbuf_size *= 2; - - if (size().width() < m_pbuffer_size/2 && - size().height() < m_pbuffer_size/2) - new_pbuf_size /= 2; - - if (!m_pbuffer || new_pbuf_size != m_pbuffer_size) { - if (m_pbuffer) { - m_pbuffer->deleteTexture(m_base_tex); - m_pbuffer->deleteTexture(m_compositing_tex); - delete m_pbuffer; - } - - m_pbuffer = new QGLPixelBuffer(QSize(new_pbuf_size, new_pbuf_size), QGLFormat::defaultFormat(), glWidget()); - m_pbuffer->makeCurrent(); - m_base_tex = m_pbuffer->generateDynamicTexture(); - m_compositing_tex = m_pbuffer->generateDynamicTexture(); - m_pbuffer_size = new_pbuf_size; - } - - if (size() != m_previous_size) { - m_previous_size = size(); - QPainter p(m_pbuffer); - p.setCompositionMode(QPainter::CompositionMode_Source); - p.fillRect(QRect(0, 0, m_pbuffer->width(), m_pbuffer->height()), Qt::transparent); - drawBase(p); - p.end(); - m_pbuffer->updateDynamicTexture(m_base_tex); - } - - qreal x_fraction = width()/float(m_pbuffer->width()); - qreal y_fraction = height()/float(m_pbuffer->height()); - - { - QPainter p(m_pbuffer); - p.setCompositionMode(QPainter::CompositionMode_Source); - p.fillRect(QRect(0, 0, m_pbuffer->width(), m_pbuffer->height()), Qt::transparent); - - p.save(); // Needed when using the GL1 engine - p.beginNativePainting(); // Needed when using the GL2 engine - - glBindTexture(GL_TEXTURE_2D, m_base_tex); - glEnable(GL_TEXTURE_2D); - glColor4f(1.,1.,1.,1.); - - glBegin(GL_QUADS); - { - glTexCoord2f(0, 1.0); - glVertex2f(0, 0); - - glTexCoord2f(x_fraction, 1.0); - glVertex2f(width(), 0); - - glTexCoord2f(x_fraction, 1.0-y_fraction); - glVertex2f(width(), height()); - - glTexCoord2f(0, 1.0-y_fraction); - glVertex2f(0, height()); - } - glEnd(); - - glDisable(GL_TEXTURE_2D); - - p.endNativePainting(); // Needed when using the GL2 engine - p.restore(); // Needed when using the GL1 engine - - drawSource(p); - p.end(); - m_pbuffer->updateDynamicTexture(m_compositing_tex); - } - - painter->beginNativePainting(); // Needed when using the GL2 engine - glWidget()->makeCurrent(); // Needed when using the GL1 engine - glBindTexture(GL_TEXTURE_2D, m_compositing_tex); - glEnable(GL_TEXTURE_2D); - glEnable(GL_BLEND); - glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); - glColor4f(1.,1.,1.,1.); - glBegin(GL_QUADS); - { - glTexCoord2f(0, 1.0); - glVertex2f(0, 0); - - glTexCoord2f(x_fraction, 1.0); - glVertex2f(width(), 0); - - glTexCoord2f(x_fraction, 1.0-y_fraction); - glVertex2f(width(), height()); - - glTexCoord2f(0, 1.0-y_fraction); - glVertex2f(0, height()); - } - glEnd(); - glDisable(GL_TEXTURE_2D); - painter->endNativePainting(); // Needed when using the GL2 engine - } else -#endif - { - // using a QImage - if (m_buffer.size() != size()) { - m_buffer = QImage(size(), QImage::Format_ARGB32_Premultiplied); - m_base_buffer = QImage(size(), QImage::Format_ARGB32_Premultiplied); - - m_base_buffer.fill(0); - - QPainter p(&m_base_buffer); - - drawBase(p); - } - - memcpy(m_buffer.bits(), m_base_buffer.bits(), m_buffer.byteCount()); - - { - QPainter p(&m_buffer); - drawSource(p); - } - - painter->drawImage(0, 0, m_buffer); - } -} - -void CompositionRenderer::mousePressEvent(QMouseEvent *e) -{ - setDescriptionEnabled(false); - - QRectF circle = rectangle_around(m_circle_pos); - - if (circle.contains(e->pos())) { - m_current_object = Circle; - m_offset = circle.center() - e->pos(); - } else { - m_current_object = NoObject; - } - if (m_animation_enabled) { - killTimer(m_animationTimer); - m_animationTimer = 0; - } -} - -void CompositionRenderer::mouseMoveEvent(QMouseEvent *e) -{ - if (m_current_object == Circle) setCirclePos(e->pos() + m_offset); -} - -void CompositionRenderer::mouseReleaseEvent(QMouseEvent *) -{ - m_current_object = NoObject; - - if (m_animation_enabled) { - Q_ASSERT(!m_animationTimer); - m_animationTimer = startTimer(animationInterval); - } -} - -void CompositionRenderer::timerEvent(QTimerEvent *event) -{ - if (event->timerId() == m_animationTimer) - updateCirclePos(); -} - -void CompositionRenderer::setCirclePos(const QPointF &pos) -{ - const QRect oldRect = rectangle_around(m_circle_pos).toAlignedRect(); - m_circle_pos = pos; - const QRect newRect = rectangle_around(m_circle_pos).toAlignedRect(); -#if defined(QT_OPENGL_SUPPORT) && !defined(QT_OPENGL_ES) - if (usesOpenGL()) - update(); - else -#endif - update(oldRect | newRect); -} - diff --git a/examples/painting/composition/composition.h b/examples/painting/composition/composition.h deleted file mode 100644 index ebf278f145..0000000000 --- a/examples/painting/composition/composition.h +++ /dev/null @@ -1,187 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef COMPOSITION_H -#define COMPOSITION_H - -#include "arthurwidgets.h" - -#include <QPainter> -#include <QEvent> - -QT_FORWARD_DECLARE_CLASS(QPushButton) -QT_FORWARD_DECLARE_CLASS(QRadioButton) - -#ifdef QT_OPENGL_SUPPORT -#include <QtOpenGL> -#endif - -class CompositionWidget : public QWidget -{ - Q_OBJECT - -public: - CompositionWidget(QWidget *parent); - -public slots: -void nextMode(); - -private: - bool m_cycle_enabled; - - QRadioButton *rbClear; - QRadioButton *rbSource; - QRadioButton *rbDest; - QRadioButton *rbSourceOver; - QRadioButton *rbDestOver; - QRadioButton *rbSourceIn; - QRadioButton *rbDestIn; - QRadioButton *rbSourceOut; - QRadioButton *rbDestOut; - QRadioButton *rbSourceAtop; - QRadioButton *rbDestAtop; - QRadioButton *rbXor; - - QRadioButton *rbPlus; - QRadioButton *rbMultiply; - QRadioButton *rbScreen; - QRadioButton *rbOverlay; - QRadioButton *rbDarken; - QRadioButton *rbLighten; - QRadioButton *rbColorDodge; - QRadioButton *rbColorBurn; - QRadioButton *rbHardLight; - QRadioButton *rbSoftLight; - QRadioButton *rbDifference; - QRadioButton *rbExclusion; -}; - -class CompositionRenderer : public ArthurFrame -{ - Q_OBJECT - - enum ObjectType { NoObject, Circle, Rectangle, Image }; - - Q_PROPERTY(int circleColor READ circleColor WRITE setCircleColor) - Q_PROPERTY(int circleAlpha READ circleAlpha WRITE setCircleAlpha) - Q_PROPERTY(bool animation READ animationEnabled WRITE setAnimationEnabled) - -public: - CompositionRenderer(QWidget *parent); - - void paint(QPainter *); - - void setCirclePos(const QPointF &pos); - - QSize sizeHint() const { return QSize(500, 400); } - - bool animationEnabled() const { return m_animation_enabled; } - int circleColor() const { return m_circle_hue; } - int circleAlpha() const { return m_circle_alpha; } - -protected: - void mousePressEvent(QMouseEvent *); - void mouseMoveEvent(QMouseEvent *); - void mouseReleaseEvent(QMouseEvent *); - void timerEvent(QTimerEvent *); - -public slots: - void setClearMode() { m_composition_mode = QPainter::CompositionMode_Clear; update(); } - void setSourceMode() { m_composition_mode = QPainter::CompositionMode_Source; update(); } - void setDestMode() { m_composition_mode = QPainter::CompositionMode_Destination; update(); } - void setSourceOverMode() { m_composition_mode = QPainter::CompositionMode_SourceOver; update(); } - void setDestOverMode() { m_composition_mode = QPainter::CompositionMode_DestinationOver; update(); } - void setSourceInMode() { m_composition_mode = QPainter::CompositionMode_SourceIn; update(); } - void setDestInMode() { m_composition_mode = QPainter::CompositionMode_DestinationIn; update(); } - void setSourceOutMode() { m_composition_mode = QPainter::CompositionMode_SourceOut; update(); } - void setDestOutMode() { m_composition_mode = QPainter::CompositionMode_DestinationOut; update(); } - void setSourceAtopMode() { m_composition_mode = QPainter::CompositionMode_SourceAtop; update(); } - void setDestAtopMode() { m_composition_mode = QPainter::CompositionMode_DestinationAtop; update(); } - void setXorMode() { m_composition_mode = QPainter::CompositionMode_Xor; update(); } - - void setPlusMode() { m_composition_mode = QPainter::CompositionMode_Plus; update(); } - void setMultiplyMode() { m_composition_mode = QPainter::CompositionMode_Multiply; update(); } - void setScreenMode() { m_composition_mode = QPainter::CompositionMode_Screen; update(); } - void setOverlayMode() { m_composition_mode = QPainter::CompositionMode_Overlay; update(); } - void setDarkenMode() { m_composition_mode = QPainter::CompositionMode_Darken; update(); } - void setLightenMode() { m_composition_mode = QPainter::CompositionMode_Lighten; update(); } - void setColorDodgeMode() { m_composition_mode = QPainter::CompositionMode_ColorDodge; update(); } - void setColorBurnMode() { m_composition_mode = QPainter::CompositionMode_ColorBurn; update(); } - void setHardLightMode() { m_composition_mode = QPainter::CompositionMode_HardLight; update(); } - void setSoftLightMode() { m_composition_mode = QPainter::CompositionMode_SoftLight; update(); } - void setDifferenceMode() { m_composition_mode = QPainter::CompositionMode_Difference; update(); } - void setExclusionMode() { m_composition_mode = QPainter::CompositionMode_Exclusion; update(); } - - void setCircleAlpha(int alpha) { m_circle_alpha = alpha; update(); } - void setCircleColor(int hue) { m_circle_hue = hue; update(); } - void setAnimationEnabled(bool enabled); - -private: - void updateCirclePos(); - void drawBase(QPainter &p); - void drawSource(QPainter &p); - - QPainter::CompositionMode m_composition_mode; - - QImage m_image; - QImage m_buffer; - QImage m_base_buffer; - - int m_circle_alpha; - int m_circle_hue; - - QPointF m_circle_pos; - QPointF m_offset; - - ObjectType m_current_object; - bool m_animation_enabled; - int m_animationTimer; - -#ifdef QT_OPENGL_SUPPORT - QGLPixelBuffer *m_pbuffer; - GLuint m_base_tex; - GLuint m_compositing_tex; - int m_pbuffer_size; // width==height==size of pbuffer - QSize m_previous_size; -#endif -}; - -#endif // COMPOSITION_H diff --git a/examples/painting/composition/composition.html b/examples/painting/composition/composition.html deleted file mode 100644 index 82b8991e8f..0000000000 --- a/examples/painting/composition/composition.html +++ /dev/null @@ -1,23 +0,0 @@ -<html> - -<h1>Example for composition modes</h1> - -<p> - This example shows some of the more advanced composition modes supported by Qt. -</p> - -<p> - The two most common forms of composition are <b>Source</b> and <b>SourceOver</b>. - <b>Source</b> is used to draw opaque objects onto a paint device. In this mode, - each pixel in the source replaces the corresponding pixel in the destination. - In <b>SourceOver</b> composition mode, the source object is transparent and is - drawn on top of the destination. -</p> - -<p> - In addition to these standard modes, Qt defines the complete set of composition - modes as defined by Thomas Porter and Tom Duff. See the <tt>QPainter</tt> documentation - for details. -</p> - -</html> diff --git a/examples/painting/composition/composition.pro b/examples/painting/composition/composition.pro deleted file mode 100644 index eb63d0c47a..0000000000 --- a/examples/painting/composition/composition.pro +++ /dev/null @@ -1,29 +0,0 @@ -SOURCES += main.cpp composition.cpp -HEADERS += composition.h - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += composition.qrc -contains(QT_CONFIG, opengl) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl -} -QT += widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/composition -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.png *.jpg *.pro *.html -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/composition -INSTALLS += target sources - - -win32-msvc* { - QMAKE_CXXFLAGS += /Zm500 - QMAKE_CFLAGS += /Zm500 -} - -wince* { - DEPLOYMENT_PLUGIN += qjpeg -} diff --git a/examples/painting/composition/composition.qrc b/examples/painting/composition/composition.qrc deleted file mode 100644 index d02c397ee8..0000000000 --- a/examples/painting/composition/composition.qrc +++ /dev/null @@ -1,8 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res/composition"> - <file>composition.cpp</file> - <file>composition.html</file> - <file>flower.jpg</file> - <file>flower_alpha.jpg</file> -</qresource> -</RCC> diff --git a/examples/painting/composition/flower.jpg b/examples/painting/composition/flower.jpg Binary files differdeleted file mode 100644 index f8e022c98c..0000000000 --- a/examples/painting/composition/flower.jpg +++ /dev/null diff --git a/examples/painting/composition/flower_alpha.jpg b/examples/painting/composition/flower_alpha.jpg Binary files differdeleted file mode 100644 index 6a3c2a02ef..0000000000 --- a/examples/painting/composition/flower_alpha.jpg +++ /dev/null diff --git a/examples/painting/composition/main.cpp b/examples/painting/composition/main.cpp deleted file mode 100644 index 370069a33a..0000000000 --- a/examples/painting/composition/main.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "composition.h" - -#include <QApplication> -#ifdef QT_OPENGL_SUPPORT -#include <QtOpenGL> -#endif - -int main(int argc, char **argv) -{ - // Q_INIT_RESOURCE(deform); - - QApplication app(argc, argv); - - CompositionWidget compWidget(0); - QStyle *arthurStyle = new ArthurStyle(); - compWidget.setStyle(arthurStyle); - - QList<QWidget *> widgets = compWidget.findChildren<QWidget *>(); - foreach (QWidget *w, widgets) - w->setStyle(arthurStyle); - compWidget.show(); - - return app.exec(); -} diff --git a/examples/painting/concentriccircles/circlewidget.cpp b/examples/painting/concentriccircles/circlewidget.cpp deleted file mode 100644 index 2691f20602..0000000000 --- a/examples/painting/concentriccircles/circlewidget.cpp +++ /dev/null @@ -1,124 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "circlewidget.h" - -#include <stdlib.h> - -//! [0] -CircleWidget::CircleWidget(QWidget *parent) - : QWidget(parent) -{ - floatBased = false; - antialiased = false; - frameNo = 0; - - setBackgroundRole(QPalette::Base); - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); -} -//! [0] - -//! [1] -void CircleWidget::setFloatBased(bool floatBased) -{ - this->floatBased = floatBased; - update(); -} -//! [1] - -//! [2] -void CircleWidget::setAntialiased(bool antialiased) -{ - this->antialiased = antialiased; - update(); -} -//! [2] - -//! [3] -QSize CircleWidget::minimumSizeHint() const -{ - return QSize(50, 50); -} -//! [3] - -//! [4] -QSize CircleWidget::sizeHint() const -{ - return QSize(180, 180); -} -//! [4] - -//! [5] -void CircleWidget::nextAnimationFrame() -{ - ++frameNo; - update(); -} -//! [5] - -//! [6] -void CircleWidget::paintEvent(QPaintEvent *) -{ - QPainter painter(this); - painter.setRenderHint(QPainter::Antialiasing, antialiased); - painter.translate(width() / 2, height() / 2); -//! [6] - -//! [7] - for (int diameter = 0; diameter < 256; diameter += 9) { - int delta = abs((frameNo % 128) - diameter / 2); - int alpha = 255 - (delta * delta) / 4 - diameter; -//! [7] //! [8] - if (alpha > 0) { - painter.setPen(QPen(QColor(0, diameter / 2, 127, alpha), 3)); - - if (floatBased) { - painter.drawEllipse(QRectF(-diameter / 2.0, -diameter / 2.0, - diameter, diameter)); - } else { - painter.drawEllipse(QRect(-diameter / 2, -diameter / 2, - diameter, diameter)); - } - } - } -} -//! [8] diff --git a/examples/painting/concentriccircles/circlewidget.h b/examples/painting/concentriccircles/circlewidget.h deleted file mode 100644 index c2d4de7092..0000000000 --- a/examples/painting/concentriccircles/circlewidget.h +++ /dev/null @@ -1,73 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef CIRCLEWIDGET_H -#define CIRCLEWIDGET_H - -#include <QWidget> - -//! [0] -class CircleWidget : public QWidget -{ - Q_OBJECT - -public: - CircleWidget(QWidget *parent = 0); - - void setFloatBased(bool floatBased); - void setAntialiased(bool antialiased); - - QSize minimumSizeHint() const; - QSize sizeHint() const; - -public slots: - void nextAnimationFrame(); - -protected: - void paintEvent(QPaintEvent *event); - -private: - bool floatBased; - bool antialiased; - int frameNo; -}; -//! [0] - -#endif diff --git a/examples/painting/concentriccircles/concentriccircles.desktop b/examples/painting/concentriccircles/concentriccircles.desktop deleted file mode 100644 index 7007f192bc..0000000000 --- a/examples/painting/concentriccircles/concentriccircles.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Concentric Circles -Exec=/opt/usr/bin/concentriccircles -Icon=concentriccircles -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/concentriccircles/concentriccircles.pro b/examples/painting/concentriccircles/concentriccircles.pro deleted file mode 100644 index 0f87b991ed..0000000000 --- a/examples/painting/concentriccircles/concentriccircles.pro +++ /dev/null @@ -1,14 +0,0 @@ -HEADERS = circlewidget.h \ - window.h -SOURCES = circlewidget.cpp \ - main.cpp \ - window.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/concentriccircles -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS concentriccircles.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/concentriccircles -INSTALLS += target sources - -QT += widgets - diff --git a/examples/painting/concentriccircles/main.cpp b/examples/painting/concentriccircles/main.cpp deleted file mode 100644 index dcbf1c0449..0000000000 --- a/examples/painting/concentriccircles/main.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "window.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Window window; - window.show(); - return app.exec(); -} diff --git a/examples/painting/concentriccircles/window.cpp b/examples/painting/concentriccircles/window.cpp deleted file mode 100644 index d946842029..0000000000 --- a/examples/painting/concentriccircles/window.cpp +++ /dev/null @@ -1,93 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "circlewidget.h" -#include "window.h" - -//! [0] -Window::Window() -{ - aliasedLabel = createLabel(tr("Aliased")); - antialiasedLabel = createLabel(tr("Antialiased")); - intLabel = createLabel(tr("Int")); - floatLabel = createLabel(tr("Float")); - - QGridLayout *layout = new QGridLayout; - layout->addWidget(aliasedLabel, 0, 1); - layout->addWidget(antialiasedLabel, 0, 2); - layout->addWidget(intLabel, 1, 0); - layout->addWidget(floatLabel, 2, 0); -//! [0] - -//! [1] - QTimer *timer = new QTimer(this); - - for (int i = 0; i < 2; ++i) { - for (int j = 0; j < 2; ++j) { - circleWidgets[i][j] = new CircleWidget; - circleWidgets[i][j]->setAntialiased(j != 0); - circleWidgets[i][j]->setFloatBased(i != 0); - - connect(timer, SIGNAL(timeout()), - circleWidgets[i][j], SLOT(nextAnimationFrame())); - - layout->addWidget(circleWidgets[i][j], i + 1, j + 1); - } - } -//! [1] //! [2] - timer->start(100); - setLayout(layout); - - setWindowTitle(tr("Concentric Circles")); -} -//! [2] - -//! [3] -QLabel *Window::createLabel(const QString &text) -{ - QLabel *label = new QLabel(text); - label->setAlignment(Qt::AlignCenter); - label->setMargin(2); - label->setFrameStyle(QFrame::Box | QFrame::Sunken); - return label; -} -//! [3] diff --git a/examples/painting/concentriccircles/window.h b/examples/painting/concentriccircles/window.h deleted file mode 100644 index a066ddb702..0000000000 --- a/examples/painting/concentriccircles/window.h +++ /dev/null @@ -1,70 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QWidget> - -QT_BEGIN_NAMESPACE -class QLabel; -QT_END_NAMESPACE -class CircleWidget; - -//! [0] -class Window : public QWidget -{ - Q_OBJECT - -public: - Window(); - -private: - QLabel *createLabel(const QString &text); - - QLabel *aliasedLabel; - QLabel *antialiasedLabel; - QLabel *intLabel; - QLabel *floatLabel; - CircleWidget *circleWidgets[2][2]; -}; -//! [0] - -#endif diff --git a/examples/painting/deform/deform.pro b/examples/painting/deform/deform.pro deleted file mode 100644 index 527133e7e5..0000000000 --- a/examples/painting/deform/deform.pro +++ /dev/null @@ -1,20 +0,0 @@ -SOURCES += main.cpp pathdeform.cpp -HEADERS += pathdeform.h - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += deform.qrc - -contains(QT_CONFIG, opengl) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl -} -QT += widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/deform -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/deform -INSTALLS += target sources diff --git a/examples/painting/deform/deform.qrc b/examples/painting/deform/deform.qrc deleted file mode 100644 index 2e59ebcfc5..0000000000 --- a/examples/painting/deform/deform.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res/deform"> - <file>pathdeform.cpp</file> - <file>pathdeform.html</file> -</qresource> -</RCC> diff --git a/examples/painting/deform/main.cpp b/examples/painting/deform/main.cpp deleted file mode 100644 index eeed9b8939..0000000000 --- a/examples/painting/deform/main.cpp +++ /dev/null @@ -1,72 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pathdeform.h" - -#include <QApplication> -#include <QDebug> - -int main(int argc, char **argv) -{ - Q_INIT_RESOURCE(deform); - - QApplication app(argc, argv); - - bool smallScreen = QApplication::arguments().contains("-small-screen"); - - PathDeformWidget deformWidget(0, smallScreen); - - QStyle *arthurStyle = new ArthurStyle(); - deformWidget.setStyle(arthurStyle); - QList<QWidget *> widgets = deformWidget.findChildren<QWidget *>(); - foreach (QWidget *w, widgets) - w->setStyle(arthurStyle); - - if (smallScreen) - deformWidget.showFullScreen(); - else - deformWidget.show(); - -#ifdef QT_KEYPAD_NAVIGATION - QApplication::setNavigationMode(Qt::NavigationModeCursorAuto); -#endif - return app.exec(); -} diff --git a/examples/painting/deform/pathdeform.cpp b/examples/painting/deform/pathdeform.cpp deleted file mode 100644 index d5880fb786..0000000000 --- a/examples/painting/deform/pathdeform.cpp +++ /dev/null @@ -1,646 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pathdeform.h" - -#include <QApplication> -#include <QtDebug> -#include <QMouseEvent> -#include <QTimerEvent> -#include <QLayout> -#include <QLineEdit> -#include <QPainter> -#include <QSlider> -#include <QLabel> -#include <QDesktopWidget> -#include <qmath.h> - -PathDeformControls::PathDeformControls(QWidget *parent, PathDeformRenderer* renderer, bool smallScreen) - : QWidget(parent) -{ - m_renderer = renderer; - - if (smallScreen) - layoutForSmallScreen(); - else - layoutForDesktop(); -} - - -void PathDeformControls::layoutForDesktop() -{ - QGroupBox* mainGroup = new QGroupBox(this); - mainGroup->setTitle(tr("Controls")); - - QGroupBox *radiusGroup = new QGroupBox(mainGroup); - radiusGroup->setTitle(tr("Lens Radius")); - QSlider *radiusSlider = new QSlider(Qt::Horizontal, radiusGroup); - radiusSlider->setRange(15, 150); - radiusSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *deformGroup = new QGroupBox(mainGroup); - deformGroup->setTitle(tr("Deformation")); - QSlider *deformSlider = new QSlider(Qt::Horizontal, deformGroup); - deformSlider->setRange(-100, 100); - deformSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *fontSizeGroup = new QGroupBox(mainGroup); - fontSizeGroup->setTitle(tr("Font Size")); - QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, fontSizeGroup); - fontSizeSlider->setRange(16, 200); - fontSizeSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QGroupBox *textGroup = new QGroupBox(mainGroup); - textGroup->setTitle(tr("Text")); - QLineEdit *textInput = new QLineEdit(textGroup); - - QPushButton *animateButton = new QPushButton(mainGroup); - animateButton->setText(tr("Animated")); - animateButton->setCheckable(true); - - QPushButton *showSourceButton = new QPushButton(mainGroup); - showSourceButton->setText(tr("Show Source")); - -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(m_renderer->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - - QPushButton *whatsThisButton = new QPushButton(mainGroup); - whatsThisButton->setText(tr("What's This?")); - whatsThisButton->setCheckable(true); - - - mainGroup->setFixedWidth(180); - - QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->addWidget(radiusGroup); - mainGroupLayout->addWidget(deformGroup); - mainGroupLayout->addWidget(fontSizeGroup); - mainGroupLayout->addWidget(textGroup); - mainGroupLayout->addWidget(animateButton); - mainGroupLayout->addStretch(1); -#ifdef QT_OPENGL_SUPPORT - mainGroupLayout->addWidget(enableOpenGLButton); -#endif - mainGroupLayout->addWidget(showSourceButton); - mainGroupLayout->addWidget(whatsThisButton); - - QVBoxLayout *radiusGroupLayout = new QVBoxLayout(radiusGroup); - radiusGroupLayout->addWidget(radiusSlider); - - QVBoxLayout *deformGroupLayout = new QVBoxLayout(deformGroup); - deformGroupLayout->addWidget(deformSlider); - - QVBoxLayout *fontSizeGroupLayout = new QVBoxLayout(fontSizeGroup); - fontSizeGroupLayout->addWidget(fontSizeSlider); - - QVBoxLayout *textGroupLayout = new QVBoxLayout(textGroup); - textGroupLayout->addWidget(textInput); - - QVBoxLayout * mainLayout = new QVBoxLayout(this); - mainLayout->addWidget(mainGroup); - mainLayout->setMargin(0); - - connect(radiusSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setRadius(int))); - connect(deformSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setIntensity(int))); - connect(fontSizeSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setFontSize(int))); - connect(animateButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setAnimated(bool))); -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool))); -#endif - - connect(textInput, SIGNAL(textChanged(QString)), m_renderer, SLOT(setText(QString))); - connect(m_renderer, SIGNAL(descriptionEnabledChanged(bool)), - whatsThisButton, SLOT(setChecked(bool))); - connect(whatsThisButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setDescriptionEnabled(bool))); - connect(showSourceButton, SIGNAL(clicked()), m_renderer, SLOT(showSource())); - - animateButton->animateClick(); - deformSlider->setValue(80); - fontSizeSlider->setValue(120); - radiusSlider->setValue(100); - textInput->setText(tr("Qt")); -} - -void PathDeformControls::layoutForSmallScreen() -{ - QGroupBox* mainGroup = new QGroupBox(this); - mainGroup->setTitle(tr("Controls")); - - QLabel *radiusLabel = new QLabel(mainGroup); - radiusLabel->setText(tr("Lens Radius:")); - QSlider *radiusSlider = new QSlider(Qt::Horizontal, mainGroup); - radiusSlider->setRange(15, 150); - radiusSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); - - QLabel *deformLabel = new QLabel(mainGroup); - deformLabel->setText(tr("Deformation:")); - QSlider *deformSlider = new QSlider(Qt::Horizontal, mainGroup); - deformSlider->setRange(-100, 100); - deformSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); - - QLabel *fontSizeLabel = new QLabel(mainGroup); - fontSizeLabel->setText(tr("Font Size:")); - QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, mainGroup); - fontSizeSlider->setRange(16, 200); - fontSizeSlider->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); - - QPushButton *animateButton = new QPushButton(tr("Animated"), mainGroup); - animateButton->setCheckable(true); - -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(mainGroup); - enableOpenGLButton->setChecked(m_renderer->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - - QPushButton *quitButton = new QPushButton(tr("Quit"), mainGroup); - QPushButton *okButton = new QPushButton(tr("OK"), mainGroup); - - - QGridLayout *mainGroupLayout = new QGridLayout(mainGroup); - mainGroupLayout->setMargin(0); - mainGroupLayout->addWidget(radiusLabel, 0, 0, Qt::AlignRight); - mainGroupLayout->addWidget(radiusSlider, 0, 1); - mainGroupLayout->addWidget(deformLabel, 1, 0, Qt::AlignRight); - mainGroupLayout->addWidget(deformSlider, 1, 1); - mainGroupLayout->addWidget(fontSizeLabel, 2, 0, Qt::AlignRight); - mainGroupLayout->addWidget(fontSizeSlider, 2, 1); - mainGroupLayout->addWidget(animateButton, 3,0, 1,2); -#ifdef QT_OPENGL_SUPPORT - mainGroupLayout->addWidget(enableOpenGLButton, 4,0, 1,2); -#endif - - QVBoxLayout *mainLayout = new QVBoxLayout(this); - mainLayout->addWidget(mainGroup); - mainLayout->addStretch(1); - mainLayout->addWidget(okButton); - mainLayout->addWidget(quitButton); - - connect(quitButton, SIGNAL(clicked()), this, SLOT(emitQuitSignal())); - connect(okButton, SIGNAL(clicked()), this, SLOT(emitOkSignal())); - connect(radiusSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setRadius(int))); - connect(deformSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setIntensity(int))); - connect(fontSizeSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setFontSize(int))); - connect(animateButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setAnimated(bool))); -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool))); -#endif - - - animateButton->animateClick(); - deformSlider->setValue(80); - fontSizeSlider->setValue(120); - - QRect screen_size = QApplication::desktop()->screenGeometry(); - radiusSlider->setValue(qMin(screen_size.width(), screen_size.height())/5); - - m_renderer->setText(tr("Qt")); -} - - -void PathDeformControls::emitQuitSignal() -{ emit quitPressed(); } - -void PathDeformControls::emitOkSignal() -{ emit okPressed(); } - - -PathDeformWidget::PathDeformWidget(QWidget *parent, bool smallScreen) - : QWidget(parent) -{ - setWindowTitle(tr("Vector Deformation")); - - m_renderer = new PathDeformRenderer(this, smallScreen); - m_renderer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); - - // Layouts - QHBoxLayout *mainLayout = new QHBoxLayout(this); - mainLayout->addWidget(m_renderer); - - m_controls = new PathDeformControls(0, m_renderer, smallScreen); - m_controls->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum); - - if (!smallScreen) - mainLayout->addWidget(m_controls); - - m_renderer->loadSourceFile(":res/deform/pathdeform.cpp"); - m_renderer->loadDescription(":res/deform/pathdeform.html"); - m_renderer->setDescriptionEnabled(false); - - connect(m_renderer, SIGNAL(clicked()), this, SLOT(showControls())); - connect(m_controls, SIGNAL(okPressed()), this, SLOT(hideControls())); - connect(m_controls, SIGNAL(quitPressed()), QApplication::instance(), SLOT(quit())); -} - - -void PathDeformWidget::showControls() -{ - m_controls->showFullScreen(); -} - -void PathDeformWidget::hideControls() -{ - m_controls->hide(); -} - -void PathDeformWidget::setStyle( QStyle * style ) -{ - QWidget::setStyle(style); - if (m_controls != 0) - { - m_controls->setStyle(style); - - QList<QWidget *> widgets = m_controls->findChildren<QWidget *>(); - foreach (QWidget *w, widgets) - w->setStyle(style); - } -} - -static inline QRect circle_bounds(const QPointF ¢er, qreal radius, qreal compensation) -{ - return QRect(qRound(center.x() - radius - compensation), - qRound(center.y() - radius - compensation), - qRound((radius + compensation) * 2), - qRound((radius + compensation) * 2)); - -} - -const int LENS_EXTENT = 10; - -PathDeformRenderer::PathDeformRenderer(QWidget *widget, bool smallScreen) - : ArthurFrame(widget) -{ - m_radius = 100; - m_pos = QPointF(m_radius, m_radius); - m_direction = QPointF(1, 1); - m_fontSize = 24; - m_animated = true; - m_repaintTimer.start(25, this); - m_repaintTracker.start(); - m_intensity = 100; - m_smallScreen = smallScreen; - -// m_fpsTimer.start(1000, this); -// m_fpsCounter = 0; - - generateLensPixmap(); -} - -void PathDeformRenderer::setText(const QString &text) -{ - m_text = text; - - QFont f("times new roman,utopia"); - f.setStyleStrategy(QFont::ForceOutline); - f.setPointSize(m_fontSize); - f.setStyleHint(QFont::Times); - - QFontMetrics fm(f); - - m_paths.clear(); - m_pathBounds = QRect(); - - QPointF advance(0, 0); - - bool do_quick = true; - for (int i=0; i<text.size(); ++i) { - if (text.at(i).unicode() >= 0x4ff && text.at(i).unicode() <= 0x1e00) { - do_quick = false; - break; - } - } - - if (do_quick) { - for (int i=0; i<text.size(); ++i) { - QPainterPath path; - path.addText(advance, f, text.mid(i, 1)); - m_pathBounds |= path.boundingRect(); - m_paths << path; - advance += QPointF(fm.width(text.mid(i, 1)), 0); - } - } else { - QPainterPath path; - path.addText(advance, f, text); - m_pathBounds |= path.boundingRect(); - m_paths << path; - } - - for (int i=0; i<m_paths.size(); ++i) - m_paths[i] = m_paths[i] * QMatrix(1, 0, 0, 1, -m_pathBounds.x(), -m_pathBounds.y()); - - update(); -} - - -void PathDeformRenderer::generateLensPixmap() -{ - qreal rad = m_radius + LENS_EXTENT; - - QRect bounds = circle_bounds(QPointF(), rad, 0); - - QPainter painter; - - if (preferImage()) { - m_lens_image = QImage(bounds.size(), QImage::Format_ARGB32_Premultiplied); - m_lens_image.fill(0); - painter.begin(&m_lens_image); - } else { - m_lens_pixmap = QPixmap(bounds.size()); - m_lens_pixmap.fill(Qt::transparent); - painter.begin(&m_lens_pixmap); - } - - QRadialGradient gr(rad, rad, rad, 3 * rad / 5, 3 * rad / 5); - gr.setColorAt(0.0, QColor(255, 255, 255, 191)); - gr.setColorAt(0.2, QColor(255, 255, 127, 191)); - gr.setColorAt(0.9, QColor(150, 150, 200, 63)); - gr.setColorAt(0.95, QColor(0, 0, 0, 127)); - gr.setColorAt(1, QColor(0, 0, 0, 0)); - painter.setRenderHint(QPainter::Antialiasing); - painter.setBrush(gr); - painter.setPen(Qt::NoPen); - painter.drawEllipse(0, 0, bounds.width(), bounds.height()); -} - - -void PathDeformRenderer::setAnimated(bool animated) -{ - m_animated = animated; - - if (m_animated) { -// m_fpsTimer.start(1000, this); -// m_fpsCounter = 0; - m_repaintTimer.start(25, this); - m_repaintTracker.start(); - } else { -// m_fpsTimer.stop(); - m_repaintTimer.stop(); - } -} - -void PathDeformRenderer::timerEvent(QTimerEvent *e) -{ - - if (e->timerId() == m_repaintTimer.timerId()) { - - if (QLineF(QPointF(0,0), m_direction).length() > 1) - m_direction *= 0.995; - qreal time = m_repaintTracker.restart(); - - QRect rectBefore = circle_bounds(m_pos, m_radius, m_fontSize); - - qreal dx = m_direction.x(); - qreal dy = m_direction.y(); - if (time > 0) { - dx = dx * time * .1; - dy = dy * time * .1; - } - - m_pos += QPointF(dx, dy); - - - - if (m_pos.x() - m_radius < 0) { - m_direction.setX(-m_direction.x()); - m_pos.setX(m_radius); - } else if (m_pos.x() + m_radius > width()) { - m_direction.setX(-m_direction.x()); - m_pos.setX(width() - m_radius); - } - - if (m_pos.y() - m_radius < 0) { - m_direction.setY(-m_direction.y()); - m_pos.setY(m_radius); - } else if (m_pos.y() + m_radius > height()) { - m_direction.setY(-m_direction.y()); - m_pos.setY(height() - m_radius); - } - -#ifdef QT_OPENGL_SUPPORT - if (usesOpenGL()) { - update(); - } else -#endif - { - QRect rectAfter = circle_bounds(m_pos, m_radius, m_fontSize); - update(rectAfter | rectBefore); - } - } -// else if (e->timerId() == m_fpsTimer.timerId()) { -// printf("fps: %d\n", m_fpsCounter); -// emit frameRate(m_fpsCounter); -// m_fpsCounter = 0; - -// } -} - -void PathDeformRenderer::mousePressEvent(QMouseEvent *e) -{ - setDescriptionEnabled(false); - - m_repaintTimer.stop(); - m_offset = QPointF(); - if (QLineF(m_pos, e->pos()).length() <= m_radius) - m_offset = m_pos - e->pos(); - - m_mousePress = e->pos(); - - // If we're not running in small screen mode, always assume we're dragging - m_mouseDrag = !m_smallScreen; - - mouseMoveEvent(e); -} - -void PathDeformRenderer::mouseReleaseEvent(QMouseEvent *e) -{ - if (e->buttons() == Qt::NoButton && m_animated) { - m_repaintTimer.start(10, this); - m_repaintTracker.start(); - } - - if (!m_mouseDrag && m_smallScreen) - emit clicked(); -} - -void PathDeformRenderer::mouseMoveEvent(QMouseEvent *e) -{ - if (!m_mouseDrag && (QLineF(m_mousePress, e->pos()).length() > 25.0) ) - m_mouseDrag = true; - - if (m_mouseDrag) { - QRect rectBefore = circle_bounds(m_pos, m_radius, m_fontSize); - if (e->type() == QEvent::MouseMove) { - QLineF line(m_pos, e->pos() + m_offset); - line.setLength(line.length() * .1); - QPointF dir(line.dx(), line.dy()); - m_direction = (m_direction + dir) / 2; - } - m_pos = e->pos() + m_offset; -#ifdef QT_OPENGL_SUPPORT - if (usesOpenGL()) { - update(); - } else -#endif - { - QRect rectAfter = circle_bounds(m_pos, m_radius, m_fontSize); - update(rectBefore | rectAfter); - } - } -} - -QPainterPath PathDeformRenderer::lensDeform(const QPainterPath &source, const QPointF &offset) -{ - QPainterPath path; - path.addPath(source); - - qreal flip = m_intensity / qreal(100); - - for (int i=0; i<path.elementCount(); ++i) { - const QPainterPath::Element &e = path.elementAt(i); - - qreal x = e.x + offset.x(); - qreal y = e.y + offset.y(); - - qreal dx = x - m_pos.x(); - qreal dy = y - m_pos.y(); - qreal len = m_radius - qSqrt(dx * dx + dy * dy); - - if (len > 0) { - path.setElementPositionAt(i, - x + flip * dx * len / m_radius, - y + flip * dy * len / m_radius); - } else { - path.setElementPositionAt(i, x, y); - } - - } - - return path; -} - - -void PathDeformRenderer::paint(QPainter *painter) -{ - int pad_x = 5; - int pad_y = 5; - - int skip_x = qRound(m_pathBounds.width() + pad_x + m_fontSize/2); - int skip_y = qRound(m_pathBounds.height() + pad_y); - - painter->setPen(Qt::NoPen); - painter->setBrush(Qt::black); - - QRectF clip(painter->clipPath().boundingRect()); - - int overlap = pad_x / 2; - - for (int start_y=0; start_y < height(); start_y += skip_y) { - - if (start_y > clip.bottom()) - break; - - int start_x = -overlap; - for (; start_x < width(); start_x += skip_x) { - - if (start_y + skip_y >= clip.top() && - start_x + skip_x >= clip.left() && - start_x <= clip.right()) { - for (int i=0; i<m_paths.size(); ++i) { - QPainterPath path = lensDeform(m_paths[i], QPointF(start_x, start_y)); - painter->drawPath(path); - } - } - } - overlap = skip_x - (start_x - width()); - - } - - if (preferImage()) { - painter->drawImage(m_pos - QPointF(m_radius + LENS_EXTENT, m_radius + LENS_EXTENT), - m_lens_image); - } else { - painter->drawPixmap(m_pos - QPointF(m_radius + LENS_EXTENT, m_radius + LENS_EXTENT), - m_lens_pixmap); - } -} - - - -void PathDeformRenderer::setRadius(int radius) -{ - qreal max = qMax(m_radius, (qreal)radius); - m_radius = radius; - generateLensPixmap(); - if (!m_animated || m_radius < max) { -#ifdef QT_OPENGL_SUPPORT - if (usesOpenGL()) { - update(); - } else -#endif - { - update(circle_bounds(m_pos, max, m_fontSize)); - } - } -} - -void PathDeformRenderer::setIntensity(int intensity) -{ - m_intensity = intensity; - if (!m_animated) { -#ifdef QT_OPENGL_SUPPORT - if (usesOpenGL()) { - update(); - } else -#endif - { - update(circle_bounds(m_pos, m_radius, m_fontSize)); - } - } -} diff --git a/examples/painting/deform/pathdeform.h b/examples/painting/deform/pathdeform.h deleted file mode 100644 index 6f0d647f4e..0000000000 --- a/examples/painting/deform/pathdeform.h +++ /dev/null @@ -1,153 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef PATHDEFORM_H -#define PATHDEFORM_H - -#include "arthurwidgets.h" - -#include <QPainterPath> -#include <QBasicTimer> -#include <QDateTime> - -class PathDeformRenderer : public ArthurFrame -{ - Q_OBJECT - Q_PROPERTY(bool animated READ animated WRITE setAnimated) - Q_PROPERTY(int radius READ radius WRITE setRadius) - Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize) - Q_PROPERTY(int intensity READ intensity WRITE setIntensity) - Q_PROPERTY(QString text READ text WRITE setText) - -public: - PathDeformRenderer(QWidget *widget, bool smallScreen = false); - - void paint(QPainter *painter); - - void mousePressEvent(QMouseEvent *e); - void mouseReleaseEvent(QMouseEvent *e); - void mouseMoveEvent(QMouseEvent *e); - void timerEvent(QTimerEvent *e); - - QSize sizeHint() const { return QSize(600, 500); } - - bool animated() const { return m_animated; } - int radius() const { return int(m_radius); } - int fontSize() const { return m_fontSize; } - int intensity() const { return int(m_intensity); } - QString text() const { return m_text; } - -public slots: - void setRadius(int radius); - void setFontSize(int fontSize) { m_fontSize = fontSize; setText(m_text); } - void setText(const QString &text); - void setIntensity(int intensity); - - void setAnimated(bool animated); - -signals: - void clicked(); -// void frameRate(double fps); - -private: - void generateLensPixmap(); - QPainterPath lensDeform(const QPainterPath &source, const QPointF &offset); - - QBasicTimer m_repaintTimer; -// QBasicTimer m_fpsTimer; -// int m_fpsCounter; - QTime m_repaintTracker; - - QVector<QPainterPath> m_paths; - QVector<QPointF> m_advances; - QRectF m_pathBounds; - QString m_text; - - QPixmap m_lens_pixmap; - QImage m_lens_image; - - int m_fontSize; - bool m_animated; - - qreal m_intensity; - qreal m_radius; - QPointF m_pos; - QPointF m_offset; - QPointF m_direction; - QPointF m_mousePress; - bool m_mouseDrag; - bool m_smallScreen; -}; - -class PathDeformControls : public QWidget -{ - Q_OBJECT -public: - PathDeformControls(QWidget *parent, PathDeformRenderer* renderer, bool smallScreen); -signals: - void okPressed(); - void quitPressed(); -private: - PathDeformRenderer* m_renderer; - void layoutForDesktop(); - void layoutForSmallScreen(); -private slots: - void emitQuitSignal(); - void emitOkSignal(); -}; - -class PathDeformWidget : public QWidget -{ - Q_OBJECT -public: - PathDeformWidget(QWidget *parent, bool smallScreen); - void setStyle ( QStyle * style ); - -private: - PathDeformRenderer *m_renderer; - PathDeformControls *m_controls; - -private slots: - void showControls(); - void hideControls(); -}; - -#endif // PATHDEFORM_H diff --git a/examples/painting/deform/pathdeform.html b/examples/painting/deform/pathdeform.html deleted file mode 100644 index b3f63a8e0a..0000000000 --- a/examples/painting/deform/pathdeform.html +++ /dev/null @@ -1,24 +0,0 @@ -<html> -<center> -<h2>Vector deformation</h2> -</center> - -<p>This demo shows how to use advanced vector techniques to draw text -using a <code>QPainterPath</code>.</p> - -<p>We define a vector deformation field in the shape of a lens and apply -this to all points in a path. This means that what is rendered on -screen is not pixel manipulation, but modified vector representations of -the glyphs themselves. This is visible from the high quality of the -antialiased edges for the deformed glyphs.</p> - -<p>To get a fairly complex path we allow the user to type in text and -convert the text to paths. This is done using the -<code>QPainterPath::addText()</code> function.</p> - -<p>The lens is drawn using a single call to <code>drawEllipse()</code>, using -a <code>QRadialGradient</code> to fill it with a specialized color table, -giving the effect of the Sun's reflection and a drop shadow. The lens -is cached as a pixmap for better performance.</p> - -</html> diff --git a/examples/painting/fontsampler/fontsampler.desktop b/examples/painting/fontsampler/fontsampler.desktop deleted file mode 100644 index 8582891fcf..0000000000 --- a/examples/painting/fontsampler/fontsampler.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Font Sampler -Exec=/opt/usr/bin/fontsampler -Icon=fontsampler -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/fontsampler/fontsampler.pro b/examples/painting/fontsampler/fontsampler.pro deleted file mode 100644 index b918c51837..0000000000 --- a/examples/painting/fontsampler/fontsampler.pro +++ /dev/null @@ -1,13 +0,0 @@ -FORMS = mainwindowbase.ui -HEADERS = mainwindow.h -SOURCES = main.cpp \ - mainwindow.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/fontsampler -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS fontsampler.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/fontsampler -INSTALLS += target sources - -QT += widgets -!isEmpty(QT.printsupport.name): QT += printsupport diff --git a/examples/painting/fontsampler/main.cpp b/examples/painting/fontsampler/main.cpp deleted file mode 100644 index 09a923477c..0000000000 --- a/examples/painting/fontsampler/main.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "mainwindow.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - MainWindow window; - window.show(); - return app.exec(); -} diff --git a/examples/painting/fontsampler/mainwindow.cpp b/examples/painting/fontsampler/mainwindow.cpp deleted file mode 100644 index ae45613abf..0000000000 --- a/examples/painting/fontsampler/mainwindow.cpp +++ /dev/null @@ -1,380 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> -#ifndef QT_NO_PRINTER -#include <QPrinter> -#include <QPrintDialog> -#include <QPrintPreviewDialog> -#endif - -#include "mainwindow.h" - -MainWindow::MainWindow(QWidget *parent) - : QMainWindow(parent) -{ - setupUi(this); - - - sampleSizes << 32 << 24 << 16 << 14 << 12 << 8 << 4 << 2 << 1; - markedCount = 0; - setupFontTree(); - - connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); - connect(fontTree, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), - this, SLOT(showFont(QTreeWidgetItem*))); - connect(fontTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)), - this, SLOT(updateStyles(QTreeWidgetItem*,int))); - - fontTree->setItemSelected(fontTree->topLevelItem(0), true); - showFont(fontTree->topLevelItem(0)); -} - -void MainWindow::setupFontTree() -{ - QFontDatabase database; - fontTree->setColumnCount(1); - fontTree->setHeaderLabels(QStringList() << tr("Font")); - - foreach (QString family, database.families()) { - const QStringList styles = database.styles(family); - if (styles.isEmpty()) - continue; - - QTreeWidgetItem *familyItem = new QTreeWidgetItem(fontTree); - familyItem->setText(0, family); - familyItem->setCheckState(0, Qt::Unchecked); - - foreach (QString style, styles) { - QTreeWidgetItem *styleItem = new QTreeWidgetItem(familyItem); - styleItem->setText(0, style); - styleItem->setCheckState(0, Qt::Unchecked); - styleItem->setData(0, Qt::UserRole, - QVariant(database.weight(family, style))); - styleItem->setData(0, Qt::UserRole + 1, - QVariant(database.italic(family, style))); - } - } -} - -void MainWindow::on_clearAction_triggered() -{ - QTreeWidgetItem *currentItem = fontTree->currentItem(); - foreach (QTreeWidgetItem *item, fontTree->selectedItems()) - fontTree->setItemSelected(item, false); - fontTree->setItemSelected(currentItem, true); -} - -void MainWindow::on_markAction_triggered() -{ - markUnmarkFonts(Qt::Checked); -} - -void MainWindow::on_unmarkAction_triggered() -{ - markUnmarkFonts(Qt::Unchecked); -} - -void MainWindow::markUnmarkFonts(Qt::CheckState state) -{ - QList<QTreeWidgetItem *> items = fontTree->selectedItems(); - foreach (QTreeWidgetItem *item, items) { - if (item->checkState(0) != state) - item->setCheckState(0, state); - } -} - -void MainWindow::showFont(QTreeWidgetItem *item) -{ - if (!item) - return; - - QString family; - QString style; - int weight; - bool italic; - - if (item->parent()) { - family = item->parent()->text(0); - style = item->text(0); - weight = item->data(0, Qt::UserRole).toInt(); - italic = item->data(0, Qt::UserRole + 1).toBool(); - } else { - family = item->text(0); - style = item->child(0)->text(0); - weight = item->child(0)->data(0, Qt::UserRole).toInt(); - italic = item->child(0)->data(0, Qt::UserRole + 1).toBool(); - } - - QString oldText = textEdit->toPlainText().trimmed(); - bool modified = textEdit->document()->isModified(); - textEdit->clear(); - textEdit->document()->setDefaultFont(QFont(family, 32, weight, italic)); - - QTextCursor cursor = textEdit->textCursor(); - QTextBlockFormat blockFormat; - blockFormat.setAlignment(Qt::AlignCenter); - cursor.insertBlock(blockFormat); - - if (modified) - cursor.insertText(QString(oldText)); - else - cursor.insertText(QString("%1 %2").arg(family).arg(style)); - - textEdit->document()->setModified(modified); -} - -void MainWindow::updateStyles(QTreeWidgetItem *item, int column) -{ - if (!item || column != 0) - return; - - Qt::CheckState state = item->checkState(0); - QTreeWidgetItem *parent = item->parent(); - - if (parent) { - - // Only count style items. - if (state == Qt::Checked) - ++markedCount; - else - --markedCount; - - if (state == Qt::Checked && - parent->checkState(0) == Qt::Unchecked) { - // Mark parent items when child items are checked. - parent->setCheckState(0, Qt::Checked); - - } else if (state == Qt::Unchecked && - parent->checkState(0) == Qt::Checked) { - - bool marked = false; - for (int row = 0; row < parent->childCount(); ++row) { - if (parent->child(row)->checkState(0) == Qt::Checked) { - marked = true; - break; - } - } - // Unmark parent items when all child items are unchecked. - if (!marked) - parent->setCheckState(0, Qt::Unchecked); - } - } else { - int row; - int number = 0; - for (row = 0; row < item->childCount(); ++row) { - if (item->child(row)->checkState(0) == Qt::Checked) - ++number; - } - - // Mark/unmark all child items when marking/unmarking top-level - // items. - if (state == Qt::Checked && number == 0) { - for (row = 0; row < item->childCount(); ++row) { - if (item->child(row)->checkState(0) == Qt::Unchecked) - item->child(row)->setCheckState(0, Qt::Checked); - } - } else if (state == Qt::Unchecked && number > 0) { - for (row = 0; row < item->childCount(); ++row) { - if (item->child(row)->checkState(0) == Qt::Checked) - item->child(row)->setCheckState(0, Qt::Unchecked); - } - } - } - - printAction->setEnabled(markedCount > 0); - printPreviewAction->setEnabled(markedCount > 0); -} - -QMap<QString, StyleItems> MainWindow::currentPageMap() -{ - QMap<QString, StyleItems> pageMap; - - for (int row = 0; row < fontTree->topLevelItemCount(); ++row) { - QTreeWidgetItem *familyItem = fontTree->topLevelItem(row); - QString family; - - if (familyItem->checkState(0) == Qt::Checked) { - family = familyItem->text(0); - pageMap[family] = StyleItems(); - } - - for (int childRow = 0; childRow < familyItem->childCount(); ++childRow) { - QTreeWidgetItem *styleItem = familyItem->child(childRow); - if (styleItem->checkState(0) == Qt::Checked) - pageMap[family].append(styleItem); - } - } - - return pageMap; -} - -#ifndef QT_NO_PRINTER -void MainWindow::on_printAction_triggered() -{ - pageMap = currentPageMap(); - - if (pageMap.count() == 0) - return; - - QPrinter printer(QPrinter::HighResolution); - QPrintDialog dialog(&printer, this); - if (dialog.exec() != QDialog::Accepted) - return; - - int from = printer.fromPage(); - int to = printer.toPage(); - if (from <= 0 && to <= 0) - printer.setFromTo(1, pageMap.keys().count()); - - printDocument(&printer); -} - -void MainWindow::printDocument(QPrinter *printer) -{ - printer->setFromTo(1, pageMap.count()); - - QProgressDialog progress(tr("Preparing font samples..."), tr("&Cancel"), - 0, pageMap.count(), this); - progress.setWindowModality(Qt::ApplicationModal); - progress.setWindowTitle(tr("Font Sampler")); - progress.setMinimum(printer->fromPage() - 1); - progress.setMaximum(printer->toPage()); - - QPainter painter; - painter.begin(printer); - bool firstPage = true; - - for (int page = printer->fromPage(); page <= printer->toPage(); ++page) { - - if (!firstPage) - printer->newPage(); - - qApp->processEvents(); - if (progress.wasCanceled()) - break; - - printPage(page - 1, &painter, printer); - progress.setValue(page); - firstPage = false; - } - - painter.end(); -} - -void MainWindow::on_printPreviewAction_triggered() -{ - pageMap = currentPageMap(); - - if (pageMap.count() == 0) - return; - - QPrinter printer(QPrinter::HighResolution); - QPrintPreviewDialog preview(&printer, this); - connect(&preview, SIGNAL(paintRequested(QPrinter*)), - this, SLOT(printDocument(QPrinter*))); - preview.exec(); -} - -void MainWindow::printPage(int index, QPainter *painter, QPrinter *printer) -{ - QString family = pageMap.keys()[index]; - StyleItems items = pageMap[family]; - - // Find the dimensions of the text on each page. - qreal width = 0.0; - qreal height = 0.0; - foreach (QTreeWidgetItem *item, items) { - QString style = item->text(0); - int weight = item->data(0, Qt::UserRole).toInt(); - bool italic = item->data(0, Qt::UserRole + 1).toBool(); - - // Calculate the maximum width and total height of the text. - foreach (int size, sampleSizes) { - QFont font(family, size, weight, italic); - font = QFont(font, painter->device()); - QFontMetricsF fontMetrics(font); - QRectF rect = fontMetrics.boundingRect( - QString("%1 %2").arg(family).arg(style)); - width = qMax(rect.width(), width); - height += rect.height(); - } - } - - qreal xScale = printer->pageRect().width() / width; - qreal yScale = printer->pageRect().height() / height; - qreal scale = qMin(xScale, yScale); - - qreal remainingHeight = printer->pageRect().height()/scale - height; - qreal spaceHeight = (remainingHeight/4.0) / (items.count() + 1); - qreal interLineHeight = (remainingHeight/4.0) / (sampleSizes.count() * items.count()); - - painter->save(); - painter->translate(printer->pageRect().width()/2.0, printer->pageRect().height()/2.0); - painter->scale(scale, scale); - painter->setBrush(QBrush(Qt::black)); - - qreal x = -width/2.0; - qreal y = -height/2.0 - remainingHeight/4.0 + spaceHeight; - - foreach (QTreeWidgetItem *item, items) { - QString style = item->text(0); - int weight = item->data(0, Qt::UserRole).toInt(); - bool italic = item->data(0, Qt::UserRole + 1).toBool(); - - // Draw each line of text. - foreach (int size, sampleSizes) { - QFont font(family, size, weight, italic); - font = QFont(font, painter->device()); - QFontMetricsF fontMetrics(font); - QRectF rect = fontMetrics.boundingRect(QString("%1 %2").arg( - font.family()).arg(style)); - y += rect.height(); - painter->setFont(font); - painter->drawText(QPointF(x, y), - QString("%1 %2").arg(family).arg(style)); - y += interLineHeight; - } - y += spaceHeight; - } - - painter->restore(); -} -#endif diff --git a/examples/painting/fontsampler/mainwindow.h b/examples/painting/fontsampler/mainwindow.h deleted file mode 100644 index fbb99333db..0000000000 --- a/examples/painting/fontsampler/mainwindow.h +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MAINWINDOW_H -#define MAINWINDOW_H - -#include "ui_mainwindowbase.h" - -QT_BEGIN_NAMESPACE -class QPrinter; -class QTextEdit; -class QTreeWidget; -class QTreeWidgetItem; -QT_END_NAMESPACE - -typedef QList<QTreeWidgetItem *> StyleItems; - -class MainWindow : public QMainWindow, private Ui::MainWindowBase -{ - Q_OBJECT - -public: - MainWindow(QWidget *parent = 0); - -public slots: - void on_clearAction_triggered(); - void on_markAction_triggered(); -#ifndef QT_NO_PRINTER - void on_printAction_triggered(); - void on_printPreviewAction_triggered(); -#endif - void on_unmarkAction_triggered(); -#ifndef QT_NO_PRINTER - void printDocument(QPrinter *printer); - void printPage(int index, QPainter *painter, QPrinter *printer); -#endif - void showFont(QTreeWidgetItem *item); - void updateStyles(QTreeWidgetItem *item, int column); - -private: - QMap<QString, StyleItems> currentPageMap(); - void markUnmarkFonts(Qt::CheckState state); - void setupFontTree(); - - QList<int> sampleSizes; - QMap<QString, StyleItems> pageMap; - int markedCount; -}; - -#endif diff --git a/examples/painting/fontsampler/mainwindowbase.ui b/examples/painting/fontsampler/mainwindowbase.ui deleted file mode 100644 index 1a95ebd6d1..0000000000 --- a/examples/painting/fontsampler/mainwindowbase.ui +++ /dev/null @@ -1,142 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<ui version="4.0"> - <class>MainWindowBase</class> - <widget class="QMainWindow" name="MainWindowBase"> - <property name="geometry"> - <rect> - <x>0</x> - <y>0</y> - <width>800</width> - <height>345</height> - </rect> - </property> - <property name="windowTitle"> - <string>Font Sampler</string> - </property> - <widget class="QWidget" name="centralwidget"> - <layout class="QVBoxLayout"> - <property name="spacing"> - <number>6</number> - </property> - <property name="margin"> - <number>9</number> - </property> - <item> - <widget class="QTextEdit" name="textEdit"/> - </item> - </layout> - </widget> - <widget class="QMenuBar" name="menubar"> - <property name="geometry"> - <rect> - <x>0</x> - <y>0</y> - <width>800</width> - <height>18</height> - </rect> - </property> - <widget class="QMenu" name="menu_Selection"> - <property name="title"> - <string>&Selection</string> - </property> - <addaction name="markAction"/> - <addaction name="unmarkAction"/> - <addaction name="clearAction"/> - </widget> - <widget class="QMenu" name="menu_File"> - <property name="title"> - <string>&File</string> - </property> - <addaction name="printPreviewAction"/> - <addaction name="printAction"/> - <addaction name="quitAction"/> - </widget> - <addaction name="menu_File"/> - <addaction name="menu_Selection"/> - </widget> - <widget class="QStatusBar" name="statusbar"/> - <widget class="QDockWidget" name="dockWidget"> - <property name="features"> - <set>QDockWidget::DockWidgetFloatable|QDockWidget::DockWidgetMovable</set> - </property> - <property name="windowTitle"> - <string>Available Fonts</string> - </property> - <attribute name="dockWidgetArea"> - <number>1</number> - </attribute> - <widget class="QWidget" name="dockWidgetContents"> - <layout class="QVBoxLayout"> - <property name="spacing"> - <number>6</number> - </property> - <property name="margin"> - <number>9</number> - </property> - <item> - <widget class="QTreeWidget" name="fontTree"> - <property name="selectionMode"> - <enum>QAbstractItemView::ExtendedSelection</enum> - </property> - <column> - <property name="text"> - <string notr="true">1</string> - </property> - </column> - </widget> - </item> - </layout> - </widget> - </widget> - <action name="printAction"> - <property name="enabled"> - <bool>false</bool> - </property> - <property name="text"> - <string>&Print...</string> - </property> - <property name="shortcut"> - <string>Ctrl+P</string> - </property> - </action> - <action name="quitAction"> - <property name="text"> - <string>E&xit</string> - </property> - <property name="shortcut"> - <string>Ctrl+Q</string> - </property> - </action> - <action name="markAction"> - <property name="text"> - <string>&Mark</string> - </property> - <property name="shortcut"> - <string>Ctrl+M</string> - </property> - </action> - <action name="unmarkAction"> - <property name="text"> - <string>&Unmark</string> - </property> - <property name="shortcut"> - <string>Ctrl+U</string> - </property> - </action> - <action name="clearAction"> - <property name="text"> - <string>&Clear</string> - </property> - </action> - <action name="printPreviewAction"> - <property name="enabled"> - <bool>false</bool> - </property> - <property name="text"> - <string>Print Preview...</string> - </property> - </action> - </widget> - <resources/> - <connections/> -</ui> diff --git a/examples/painting/gradients/gradients.cpp b/examples/painting/gradients/gradients.cpp deleted file mode 100644 index 9dad51a8e4..0000000000 --- a/examples/painting/gradients/gradients.cpp +++ /dev/null @@ -1,516 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "gradients.h" -#include "hoverpoints.h" - -ShadeWidget::ShadeWidget(ShadeType type, QWidget *parent) - : QWidget(parent), m_shade_type(type), m_alpha_gradient(QLinearGradient(0, 0, 0, 0)) -{ - - // Checkers background - if (m_shade_type == ARGBShade) { - QPixmap pm(20, 20); - QPainter pmp(&pm); - pmp.fillRect(0, 0, 10, 10, Qt::lightGray); - pmp.fillRect(10, 10, 10, 10, Qt::lightGray); - pmp.fillRect(0, 10, 10, 10, Qt::darkGray); - pmp.fillRect(10, 0, 10, 10, Qt::darkGray); - pmp.end(); - QPalette pal = palette(); - pal.setBrush(backgroundRole(), QBrush(pm)); - setAutoFillBackground(true); - setPalette(pal); - - } else { - setAttribute(Qt::WA_NoBackground); - - } - - QPolygonF points; - points << QPointF(0, sizeHint().height()) - << QPointF(sizeHint().width(), 0); - - m_hoverPoints = new HoverPoints(this, HoverPoints::CircleShape); -// m_hoverPoints->setConnectionType(HoverPoints::LineConnection); - m_hoverPoints->setPoints(points); - m_hoverPoints->setPointLock(0, HoverPoints::LockToLeft); - m_hoverPoints->setPointLock(1, HoverPoints::LockToRight); - m_hoverPoints->setSortType(HoverPoints::XSort); - - setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - connect(m_hoverPoints, SIGNAL(pointsChanged(QPolygonF)), this, SIGNAL(colorsChanged())); -} - - -QPolygonF ShadeWidget::points() const -{ - return m_hoverPoints->points(); -} - - -uint ShadeWidget::colorAt(int x) -{ - generateShade(); - - QPolygonF pts = m_hoverPoints->points(); - for (int i=1; i < pts.size(); ++i) { - if (pts.at(i-1).x() <= x && pts.at(i).x() >= x) { - QLineF l(pts.at(i-1), pts.at(i)); - l.setLength(l.length() * ((x - l.x1()) / l.dx())); - return m_shade.pixel(qRound(qMin(l.x2(), (qreal(m_shade.width() - 1)))), - qRound(qMin(l.y2(), qreal(m_shade.height() - 1)))); - } - } - return 0; -} - - -void ShadeWidget::setGradientStops(const QGradientStops &stops) -{ - if (m_shade_type == ARGBShade) { - m_alpha_gradient = QLinearGradient(0, 0, width(), 0); - - for (int i=0; i<stops.size(); ++i) { - QColor c = stops.at(i).second; - m_alpha_gradient.setColorAt(stops.at(i).first, QColor(c.red(), c.green(), c.blue())); - } - - m_shade = QImage(); - generateShade(); - update(); - } -} - - -void ShadeWidget::paintEvent(QPaintEvent *) -{ - generateShade(); - - QPainter p(this); - p.drawImage(0, 0, m_shade); - - p.setPen(QColor(146, 146, 146)); - p.drawRect(0, 0, width() - 1, height() - 1); -} - - -void ShadeWidget::generateShade() -{ - if (m_shade.isNull() || m_shade.size() != size()) { - - if (m_shade_type == ARGBShade) { - m_shade = QImage(size(), QImage::Format_ARGB32_Premultiplied); - m_shade.fill(0); - - QPainter p(&m_shade); - p.fillRect(rect(), m_alpha_gradient); - - p.setCompositionMode(QPainter::CompositionMode_DestinationIn); - QLinearGradient fade(0, 0, 0, height()); - fade.setColorAt(0, QColor(0, 0, 0, 255)); - fade.setColorAt(1, QColor(0, 0, 0, 0)); - p.fillRect(rect(), fade); - - } else { - m_shade = QImage(size(), QImage::Format_RGB32); - QLinearGradient shade(0, 0, 0, height()); - shade.setColorAt(1, Qt::black); - - if (m_shade_type == RedShade) - shade.setColorAt(0, Qt::red); - else if (m_shade_type == GreenShade) - shade.setColorAt(0, Qt::green); - else - shade.setColorAt(0, Qt::blue); - - QPainter p(&m_shade); - p.fillRect(rect(), shade); - } - } - - -} - - -GradientEditor::GradientEditor(QWidget *parent) - : QWidget(parent) -{ - QVBoxLayout *vbox = new QVBoxLayout(this); - vbox->setSpacing(1); - vbox->setMargin(1); - - m_red_shade = new ShadeWidget(ShadeWidget::RedShade, this); - m_green_shade = new ShadeWidget(ShadeWidget::GreenShade, this); - m_blue_shade = new ShadeWidget(ShadeWidget::BlueShade, this); - m_alpha_shade = new ShadeWidget(ShadeWidget::ARGBShade, this); - - vbox->addWidget(m_red_shade); - vbox->addWidget(m_green_shade); - vbox->addWidget(m_blue_shade); - vbox->addWidget(m_alpha_shade); - - connect(m_red_shade, SIGNAL(colorsChanged()), this, SLOT(pointsUpdated())); - connect(m_green_shade, SIGNAL(colorsChanged()), this, SLOT(pointsUpdated())); - connect(m_blue_shade, SIGNAL(colorsChanged()), this, SLOT(pointsUpdated())); - connect(m_alpha_shade, SIGNAL(colorsChanged()), this, SLOT(pointsUpdated())); -} - - -inline static bool x_less_than(const QPointF &p1, const QPointF &p2) -{ - return p1.x() < p2.x(); -} - - -void GradientEditor::pointsUpdated() -{ - qreal w = m_alpha_shade->width(); - - QGradientStops stops; - - QPolygonF points; - - points += m_red_shade->points(); - points += m_green_shade->points(); - points += m_blue_shade->points(); - points += m_alpha_shade->points(); - - qSort(points.begin(), points.end(), x_less_than); - - for (int i=0; i<points.size(); ++i) { - qreal x = int(points.at(i).x()); - if (i+1 < points.size() && x == points.at(i+1).x()) - continue; - QColor color((0x00ff0000 & m_red_shade->colorAt(int(x))) >> 16, - (0x0000ff00 & m_green_shade->colorAt(int(x))) >> 8, - (0x000000ff & m_blue_shade->colorAt(int(x))), - (0xff000000 & m_alpha_shade->colorAt(int(x))) >> 24); - - if (x / w > 1) - return; - - stops << QGradientStop(x / w, color); - } - - m_alpha_shade->setGradientStops(stops); - - emit gradientStopsChanged(stops); -} - - -static void set_shade_points(const QPolygonF &points, ShadeWidget *shade) -{ - shade->hoverPoints()->setPoints(points); - shade->hoverPoints()->setPointLock(0, HoverPoints::LockToLeft); - shade->hoverPoints()->setPointLock(points.size() - 1, HoverPoints::LockToRight); - shade->update(); -} - -void GradientEditor::setGradientStops(const QGradientStops &stops) -{ - QPolygonF pts_red, pts_green, pts_blue, pts_alpha; - - qreal h_red = m_red_shade->height(); - qreal h_green = m_green_shade->height(); - qreal h_blue = m_blue_shade->height(); - qreal h_alpha = m_alpha_shade->height(); - - for (int i=0; i<stops.size(); ++i) { - qreal pos = stops.at(i).first; - QRgb color = stops.at(i).second.rgba(); - pts_red << QPointF(pos * m_red_shade->width(), h_red - qRed(color) * h_red / 255); - pts_green << QPointF(pos * m_green_shade->width(), h_green - qGreen(color) * h_green / 255); - pts_blue << QPointF(pos * m_blue_shade->width(), h_blue - qBlue(color) * h_blue / 255); - pts_alpha << QPointF(pos * m_alpha_shade->width(), h_alpha - qAlpha(color) * h_alpha / 255); - } - - set_shade_points(pts_red, m_red_shade); - set_shade_points(pts_green, m_green_shade); - set_shade_points(pts_blue, m_blue_shade); - set_shade_points(pts_alpha, m_alpha_shade); - -} - -GradientWidget::GradientWidget(QWidget *parent) - : QWidget(parent) -{ - setWindowTitle(tr("Gradients")); - - m_renderer = new GradientRenderer(this); - - QGroupBox *mainGroup = new QGroupBox(this); - mainGroup->setTitle(tr("Gradients")); - - QGroupBox *editorGroup = new QGroupBox(mainGroup); - editorGroup->setTitle(tr("Color Editor")); - m_editor = new GradientEditor(editorGroup); - - QGroupBox *typeGroup = new QGroupBox(mainGroup); - typeGroup->setTitle(tr("Gradient Type")); - m_linearButton = new QRadioButton(tr("Linear Gradient"), typeGroup); - m_radialButton = new QRadioButton(tr("Radial Gradient"), typeGroup); - m_conicalButton = new QRadioButton(tr("Conical Gradient"), typeGroup); - - QGroupBox *spreadGroup = new QGroupBox(mainGroup); - spreadGroup->setTitle(tr("Spread Method")); - m_padSpreadButton = new QRadioButton(tr("Pad Spread"), spreadGroup); - m_reflectSpreadButton = new QRadioButton(tr("Reflect Spread"), spreadGroup); - m_repeatSpreadButton = new QRadioButton(tr("Repeat Spread"), spreadGroup); - - QGroupBox *defaultsGroup = new QGroupBox(mainGroup); - defaultsGroup->setTitle(tr("Defaults")); - QPushButton *default1Button = new QPushButton(tr("1"), defaultsGroup); - QPushButton *default2Button = new QPushButton(tr("2"), defaultsGroup); - QPushButton *default3Button = new QPushButton(tr("3"), defaultsGroup); - QPushButton *default4Button = new QPushButton(tr("Reset"), editorGroup); - - QPushButton *showSourceButton = new QPushButton(mainGroup); - showSourceButton->setText(tr("Show Source")); -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(m_renderer->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - QPushButton *whatsThisButton = new QPushButton(mainGroup); - whatsThisButton->setText(tr("What's This?")); - whatsThisButton->setCheckable(true); - - // Layouts - QHBoxLayout *mainLayout = new QHBoxLayout(this); - mainLayout->addWidget(m_renderer); - mainLayout->addWidget(mainGroup); - - mainGroup->setFixedWidth(180); - QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->addWidget(editorGroup); - mainGroupLayout->addWidget(typeGroup); - mainGroupLayout->addWidget(spreadGroup); - mainGroupLayout->addWidget(defaultsGroup); - mainGroupLayout->addStretch(1); - mainGroupLayout->addWidget(showSourceButton); -#ifdef QT_OPENGL_SUPPORT - mainGroupLayout->addWidget(enableOpenGLButton); -#endif - mainGroupLayout->addWidget(whatsThisButton); - - QVBoxLayout *editorGroupLayout = new QVBoxLayout(editorGroup); - editorGroupLayout->addWidget(m_editor); - - QVBoxLayout *typeGroupLayout = new QVBoxLayout(typeGroup); - typeGroupLayout->addWidget(m_linearButton); - typeGroupLayout->addWidget(m_radialButton); - typeGroupLayout->addWidget(m_conicalButton); - - QVBoxLayout *spreadGroupLayout = new QVBoxLayout(spreadGroup); - spreadGroupLayout->addWidget(m_padSpreadButton); - spreadGroupLayout->addWidget(m_repeatSpreadButton); - spreadGroupLayout->addWidget(m_reflectSpreadButton); - - QHBoxLayout *defaultsGroupLayout = new QHBoxLayout(defaultsGroup); - defaultsGroupLayout->addWidget(default1Button); - defaultsGroupLayout->addWidget(default2Button); - defaultsGroupLayout->addWidget(default3Button); - editorGroupLayout->addWidget(default4Button); - - connect(m_editor, SIGNAL(gradientStopsChanged(QGradientStops)), - m_renderer, SLOT(setGradientStops(QGradientStops))); - - connect(m_linearButton, SIGNAL(clicked()), m_renderer, SLOT(setLinearGradient())); - connect(m_radialButton, SIGNAL(clicked()), m_renderer, SLOT(setRadialGradient())); - connect(m_conicalButton, SIGNAL(clicked()), m_renderer, SLOT(setConicalGradient())); - - connect(m_padSpreadButton, SIGNAL(clicked()), m_renderer, SLOT(setPadSpread())); - connect(m_reflectSpreadButton, SIGNAL(clicked()), m_renderer, SLOT(setReflectSpread())); - connect(m_repeatSpreadButton, SIGNAL(clicked()), m_renderer, SLOT(setRepeatSpread())); - - connect(default1Button, SIGNAL(clicked()), this, SLOT(setDefault1())); - connect(default2Button, SIGNAL(clicked()), this, SLOT(setDefault2())); - connect(default3Button, SIGNAL(clicked()), this, SLOT(setDefault3())); - connect(default4Button, SIGNAL(clicked()), this, SLOT(setDefault4())); - - connect(showSourceButton, SIGNAL(clicked()), m_renderer, SLOT(showSource())); -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool))); -#endif - connect(whatsThisButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setDescriptionEnabled(bool))); - connect(whatsThisButton, SIGNAL(clicked(bool)), - m_renderer->hoverPoints(), SLOT(setDisabled(bool))); - connect(m_renderer, SIGNAL(descriptionEnabledChanged(bool)), - whatsThisButton, SLOT(setChecked(bool))); - connect(m_renderer, SIGNAL(descriptionEnabledChanged(bool)), - m_renderer->hoverPoints(), SLOT(setDisabled(bool))); - - m_renderer->loadSourceFile(":res/gradients/gradients.cpp"); - m_renderer->loadDescription(":res/gradients/gradients.html"); - - QTimer::singleShot(50, this, SLOT(setDefault1())); -} - -void GradientWidget::setDefault(int config) -{ - QGradientStops stops; - QPolygonF points; - switch (config) { - case 1: - stops << QGradientStop(0.00, QColor::fromRgba(0)); - stops << QGradientStop(0.04, QColor::fromRgba(0xff131360)); - stops << QGradientStop(0.08, QColor::fromRgba(0xff202ccc)); - stops << QGradientStop(0.42, QColor::fromRgba(0xff93d3f9)); - stops << QGradientStop(0.51, QColor::fromRgba(0xffb3e6ff)); - stops << QGradientStop(0.73, QColor::fromRgba(0xffffffec)); - stops << QGradientStop(0.92, QColor::fromRgba(0xff5353d9)); - stops << QGradientStop(0.96, QColor::fromRgba(0xff262666)); - stops << QGradientStop(1.00, QColor::fromRgba(0)); - m_linearButton->animateClick(); - m_repeatSpreadButton->animateClick(); - break; - - case 2: - stops << QGradientStop(0.00, QColor::fromRgba(0xffffffff)); - stops << QGradientStop(0.11, QColor::fromRgba(0xfff9ffa0)); - stops << QGradientStop(0.13, QColor::fromRgba(0xfff9ff99)); - stops << QGradientStop(0.14, QColor::fromRgba(0xfff3ff86)); - stops << QGradientStop(0.49, QColor::fromRgba(0xff93b353)); - stops << QGradientStop(0.87, QColor::fromRgba(0xff264619)); - stops << QGradientStop(0.96, QColor::fromRgba(0xff0c1306)); - stops << QGradientStop(1.00, QColor::fromRgba(0)); - m_radialButton->animateClick(); - m_padSpreadButton->animateClick(); - break; - - case 3: - stops << QGradientStop(0.00, QColor::fromRgba(0)); - stops << QGradientStop(0.10, QColor::fromRgba(0xffe0cc73)); - stops << QGradientStop(0.17, QColor::fromRgba(0xffc6a006)); - stops << QGradientStop(0.46, QColor::fromRgba(0xff600659)); - stops << QGradientStop(0.72, QColor::fromRgba(0xff0680ac)); - stops << QGradientStop(0.92, QColor::fromRgba(0xffb9d9e6)); - stops << QGradientStop(1.00, QColor::fromRgba(0)); - m_conicalButton->animateClick(); - m_padSpreadButton->animateClick(); - break; - - case 4: - stops << QGradientStop(0.00, QColor::fromRgba(0xff000000)); - stops << QGradientStop(1.00, QColor::fromRgba(0xffffffff)); - break; - - default: - qWarning("bad default: %d\n", config); - break; - } - - QPolygonF pts; - int h_off = m_renderer->width() / 10; - int v_off = m_renderer->height() / 8; - pts << QPointF(m_renderer->width() / 2, m_renderer->height() / 2) - << QPointF(m_renderer->width() / 2 - h_off, m_renderer->height() / 2 - v_off); - - m_editor->setGradientStops(stops); - m_renderer->hoverPoints()->setPoints(pts); - m_renderer->setGradientStops(stops); -} - - -GradientRenderer::GradientRenderer(QWidget *parent) - : ArthurFrame(parent) -{ - m_hoverPoints = new HoverPoints(this, HoverPoints::CircleShape); - m_hoverPoints->setPointSize(QSize(20, 20)); - m_hoverPoints->setConnectionType(HoverPoints::NoConnection); - m_hoverPoints->setEditable(false); - - QVector<QPointF> points; - points << QPointF(100, 100) << QPointF(200, 200); - m_hoverPoints->setPoints(points); - - m_spread = QGradient::PadSpread; - m_gradientType = Qt::LinearGradientPattern; -} - -void GradientRenderer::setGradientStops(const QGradientStops &stops) -{ - m_stops = stops; - update(); -} - - -void GradientRenderer::mousePressEvent(QMouseEvent *) -{ - setDescriptionEnabled(false); -} - -void GradientRenderer::paint(QPainter *p) -{ - QPolygonF pts = m_hoverPoints->points(); - - QGradient g; - - if (m_gradientType == Qt::LinearGradientPattern) { - g = QLinearGradient(pts.at(0), pts.at(1)); - - } else if (m_gradientType == Qt::RadialGradientPattern) { - g = QRadialGradient(pts.at(0), qMin(width(), height()) / 3.0, pts.at(1)); - - } else { - QLineF l(pts.at(0), pts.at(1)); - qreal angle = l.angle(QLineF(0, 0, 1, 0)); - if (l.dy() > 0) - angle = 360 - angle; - g = QConicalGradient(pts.at(0), angle); - } - - for (int i=0; i<m_stops.size(); ++i) - g.setColorAt(m_stops.at(i).first, m_stops.at(i).second); - - g.setSpread(m_spread); - - p->setBrush(g); - p->setPen(Qt::NoPen); - - p->drawRect(rect()); - -} diff --git a/examples/painting/gradients/gradients.h b/examples/painting/gradients/gradients.h deleted file mode 100644 index 0fed2de82a..0000000000 --- a/examples/painting/gradients/gradients.h +++ /dev/null @@ -1,170 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef GRADIENTS_H -#define GRADIENTS_H - -#include "arthurwidgets.h" - -#include <QtWidgets> - -class HoverPoints; - - -class ShadeWidget : public QWidget -{ - Q_OBJECT -public: - enum ShadeType { - RedShade, - GreenShade, - BlueShade, - ARGBShade - }; - - ShadeWidget(ShadeType type, QWidget *parent); - - void setGradientStops(const QGradientStops &stops); - - void paintEvent(QPaintEvent *e); - - QSize sizeHint() const { return QSize(150, 40); } - QPolygonF points() const; - - HoverPoints *hoverPoints() const { return m_hoverPoints; } - - uint colorAt(int x); - -signals: - void colorsChanged(); - -private: - void generateShade(); - - ShadeType m_shade_type; - QImage m_shade; - HoverPoints *m_hoverPoints; - QLinearGradient m_alpha_gradient; -}; - -class GradientEditor : public QWidget -{ - Q_OBJECT -public: - GradientEditor(QWidget *parent); - - void setGradientStops(const QGradientStops &stops); - -public slots: - void pointsUpdated(); - -signals: - void gradientStopsChanged(const QGradientStops &stops); - -private: - ShadeWidget *m_red_shade; - ShadeWidget *m_green_shade; - ShadeWidget *m_blue_shade; - ShadeWidget *m_alpha_shade; -}; - - -class GradientRenderer : public ArthurFrame -{ - Q_OBJECT -public: - GradientRenderer(QWidget *parent); - void paint(QPainter *p); - - QSize sizeHint() const { return QSize(400, 400); } - - HoverPoints *hoverPoints() const { return m_hoverPoints; } - void mousePressEvent(QMouseEvent *e); - -public slots: - void setGradientStops(const QGradientStops &stops); - - void setPadSpread() { m_spread = QGradient::PadSpread; update(); } - void setRepeatSpread() { m_spread = QGradient::RepeatSpread; update(); } - void setReflectSpread() { m_spread = QGradient::ReflectSpread; update(); } - - void setLinearGradient() { m_gradientType = Qt::LinearGradientPattern; update(); } - void setRadialGradient() { m_gradientType = Qt::RadialGradientPattern; update(); } - void setConicalGradient() { m_gradientType = Qt::ConicalGradientPattern; update(); } - - -private: - QGradientStops m_stops; - HoverPoints *m_hoverPoints; - - QGradient::Spread m_spread; - Qt::BrushStyle m_gradientType; -}; - - -class GradientWidget : public QWidget -{ - Q_OBJECT -public: - GradientWidget(QWidget *parent); - -public slots: - void setDefault1() { setDefault(1); } - void setDefault2() { setDefault(2); } - void setDefault3() { setDefault(3); } - void setDefault4() { setDefault(4); } - -private: - void setDefault(int i); - - GradientRenderer *m_renderer; - GradientEditor *m_editor; - - QRadioButton *m_linearButton; - QRadioButton *m_radialButton; - QRadioButton *m_conicalButton; - QRadioButton *m_padSpreadButton; - QRadioButton *m_reflectSpreadButton; - QRadioButton *m_repeatSpreadButton; - -}; - -#endif // GRADIENTS_H diff --git a/examples/painting/gradients/gradients.html b/examples/painting/gradients/gradients.html deleted file mode 100644 index 1ea2c0ed6c..0000000000 --- a/examples/painting/gradients/gradients.html +++ /dev/null @@ -1,31 +0,0 @@ -<html> -<center> -<h2>Gradients</h2> -</center> - -<p>In this demo we show the various types of gradients that can -be used in Qt.</p> - -<p>There are three types of gradients: - -<ul> - <li><b>Linear</b> gradients interpolate colors between start and end - points.</li> - <li><b>Radial</b> gradients interpolate colors between a focal point and the - points on a circle surrounding it.</li> - <li><b>Conical</b> gradients interpolate colors around a center point.</li> -</ul> - -</p> - -<p>The panel on the right contains a color table editor that defines -the colors in the gradient. The three topmost controls determine the red, -green and blue components while the last defines the alpha of the -gradient. You can move points, and add new ones, by clicking with the left -mouse button, and remove points by clicking with the right button.</p> - -<p>There are three default configurations available at the bottom of -the page that are provided as suggestions on how a color table could be -configured.</p> - -</html> diff --git a/examples/painting/gradients/gradients.pro b/examples/painting/gradients/gradients.pro deleted file mode 100644 index 4362d283ee..0000000000 --- a/examples/painting/gradients/gradients.pro +++ /dev/null @@ -1,20 +0,0 @@ -SOURCES += main.cpp gradients.cpp -HEADERS += gradients.h - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += gradients.qrc -contains(QT_CONFIG, opengl) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl -} -QT += widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/gradients -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/gradients -INSTALLS += target sources - diff --git a/examples/painting/gradients/gradients.qrc b/examples/painting/gradients/gradients.qrc deleted file mode 100644 index fb971eb17b..0000000000 --- a/examples/painting/gradients/gradients.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res/gradients"> - <file>gradients.cpp</file> - <file>gradients.html</file> -</qresource> -</RCC> diff --git a/examples/painting/gradients/main.cpp b/examples/painting/gradients/main.cpp deleted file mode 100644 index eaf8bdc333..0000000000 --- a/examples/painting/gradients/main.cpp +++ /dev/null @@ -1,63 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "gradients.h" - -#include <QApplication> - -int main(int argc, char **argv) -{ - Q_INIT_RESOURCE(gradients); - - QApplication app(argc, argv); - - GradientWidget gradientWidget(0); - QStyle *arthurStyle = new ArthurStyle(); - gradientWidget.setStyle(arthurStyle); - QList<QWidget *> widgets = gradientWidget.findChildren<QWidget *>(); - foreach (QWidget *w, widgets) { - w->setStyle(arthurStyle); - w->setAttribute(Qt::WA_AcceptTouchEvents); - } - gradientWidget.show(); - - return app.exec(); -} diff --git a/examples/painting/imagecomposition/imagecomposer.cpp b/examples/painting/imagecomposition/imagecomposer.cpp deleted file mode 100644 index 38b04a27b0..0000000000 --- a/examples/painting/imagecomposition/imagecomposer.cpp +++ /dev/null @@ -1,211 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "imagecomposer.h" - -//! [0] -static const QSize resultSize(200, 200); -//! [0] - -//! [1] -ImageComposer::ImageComposer() -{ - sourceButton = new QToolButton; - sourceButton->setIconSize(resultSize); - - operatorComboBox = new QComboBox; - addOp(QPainter::CompositionMode_SourceOver, tr("SourceOver")); - addOp(QPainter::CompositionMode_DestinationOver, tr("DestinationOver")); - addOp(QPainter::CompositionMode_Clear, tr("Clear")); - addOp(QPainter::CompositionMode_Source, tr("Source")); - addOp(QPainter::CompositionMode_Destination, tr("Destination")); - addOp(QPainter::CompositionMode_SourceIn, tr("SourceIn")); - addOp(QPainter::CompositionMode_DestinationIn, tr("DestinationIn")); - addOp(QPainter::CompositionMode_SourceOut, tr("SourceOut")); - addOp(QPainter::CompositionMode_DestinationOut, tr("DestinationOut")); - addOp(QPainter::CompositionMode_SourceAtop, tr("SourceAtop")); - addOp(QPainter::CompositionMode_DestinationAtop, tr("DestinationAtop")); - addOp(QPainter::CompositionMode_Xor, tr("Xor")); - addOp(QPainter::CompositionMode_Plus, tr("Plus")); - addOp(QPainter::CompositionMode_Multiply, tr("Multiply")); - addOp(QPainter::CompositionMode_Screen, tr("Screen")); - addOp(QPainter::CompositionMode_Overlay, tr("Overlay")); - addOp(QPainter::CompositionMode_Darken, tr("Darken")); - addOp(QPainter::CompositionMode_Lighten, tr("Lighten")); - addOp(QPainter::CompositionMode_ColorDodge, tr("ColorDodge")); - addOp(QPainter::CompositionMode_ColorBurn, tr("ColorBurn")); - addOp(QPainter::CompositionMode_HardLight, tr("HardLight")); - addOp(QPainter::CompositionMode_SoftLight, tr("SoftLight")); - addOp(QPainter::CompositionMode_Difference, tr("Difference")); - addOp(QPainter::CompositionMode_Exclusion, tr("Exclusion")); -//! [1] - -//! [2] - destinationButton = new QToolButton; - destinationButton->setIconSize(resultSize); - - equalLabel = new QLabel(tr("=")); - - resultLabel = new QLabel; - resultLabel->setMinimumWidth(resultSize.width()); -//! [2] - -//! [3] - connect(sourceButton, SIGNAL(clicked()), this, SLOT(chooseSource())); - connect(operatorComboBox, SIGNAL(activated(int)), - this, SLOT(recalculateResult())); - connect(destinationButton, SIGNAL(clicked()), - this, SLOT(chooseDestination())); -//! [3] - -//! [4] - QGridLayout *mainLayout = new QGridLayout; - mainLayout->addWidget(sourceButton, 0, 0, 3, 1); - mainLayout->addWidget(operatorComboBox, 1, 1); - mainLayout->addWidget(destinationButton, 0, 2, 3, 1); - mainLayout->addWidget(equalLabel, 1, 3); - mainLayout->addWidget(resultLabel, 0, 4, 3, 1); - mainLayout->setSizeConstraint(QLayout::SetFixedSize); - setLayout(mainLayout); -//! [4] - -//! [5] - resultImage = QImage(resultSize, QImage::Format_ARGB32_Premultiplied); - - loadImage(":/images/butterfly.png", &sourceImage, sourceButton); - loadImage(":/images/checker.png", &destinationImage, destinationButton); - - setWindowTitle(tr("Image Composition")); -} -//! [5] - -//! [6] -void ImageComposer::chooseSource() -{ - chooseImage(tr("Choose Source Image"), &sourceImage, sourceButton); -} -//! [6] - -//! [7] -void ImageComposer::chooseDestination() -{ - chooseImage(tr("Choose Destination Image"), &destinationImage, - destinationButton); -} -//! [7] - -//! [8] -void ImageComposer::recalculateResult() -{ - QPainter::CompositionMode mode = currentMode(); - - QPainter painter(&resultImage); - painter.setCompositionMode(QPainter::CompositionMode_Source); - painter.fillRect(resultImage.rect(), Qt::transparent); - painter.setCompositionMode(QPainter::CompositionMode_SourceOver); - painter.drawImage(0, 0, destinationImage); - painter.setCompositionMode(mode); - painter.drawImage(0, 0, sourceImage); - painter.setCompositionMode(QPainter::CompositionMode_DestinationOver); - painter.fillRect(resultImage.rect(), Qt::white); - painter.end(); - - resultLabel->setPixmap(QPixmap::fromImage(resultImage)); -} -//! [8] - -//! [9] -void ImageComposer::addOp(QPainter::CompositionMode mode, const QString &name) -{ - operatorComboBox->addItem(name, mode); -} -//! [9] - -//! [10] -void ImageComposer::chooseImage(const QString &title, QImage *image, - QToolButton *button) -{ - QString fileName = QFileDialog::getOpenFileName(this, title); - if (!fileName.isEmpty()) - loadImage(fileName, image, button); -} -//! [10] - -//! [11] -void ImageComposer::loadImage(const QString &fileName, QImage *image, - QToolButton *button) -{ - image->load(fileName); - - // Scale the image to given size - *image = image->scaled(resultSize, Qt::KeepAspectRatio); - - QImage fixedImage(resultSize, QImage::Format_ARGB32_Premultiplied); - QPainter painter(&fixedImage); - painter.setCompositionMode(QPainter::CompositionMode_Source); - painter.fillRect(fixedImage.rect(), Qt::transparent); - painter.setCompositionMode(QPainter::CompositionMode_SourceOver); - painter.drawImage(imagePos(*image), *image); - painter.end(); - button->setIcon(QPixmap::fromImage(fixedImage)); - - *image = fixedImage; - - recalculateResult(); -} -//! [11] - -//! [12] -QPainter::CompositionMode ImageComposer::currentMode() const -{ - return (QPainter::CompositionMode) - operatorComboBox->itemData(operatorComboBox->currentIndex()).toInt(); -} -//! [12] - -//! [13] -QPoint ImageComposer::imagePos(const QImage &image) const -{ - return QPoint((resultSize.width() - image.width()) / 2, - (resultSize.height() - image.height()) / 2); -} -//! [13] diff --git a/examples/painting/imagecomposition/imagecomposer.h b/examples/painting/imagecomposition/imagecomposer.h deleted file mode 100644 index 7ec0207e2c..0000000000 --- a/examples/painting/imagecomposition/imagecomposer.h +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef IMAGECOMPOSER_H -#define IMAGECOMPOSER_H - -#include <QPainter> -#include <QWidget> - -QT_BEGIN_NAMESPACE -class QComboBox; -class QLabel; -class QToolButton; -QT_END_NAMESPACE - -//! [0] -class ImageComposer : public QWidget -{ - Q_OBJECT - -public: - ImageComposer(); - -private slots: - void chooseSource(); - void chooseDestination(); - void recalculateResult(); -//! [0] - -//! [1] -private: - void addOp(QPainter::CompositionMode mode, const QString &name); - void chooseImage(const QString &title, QImage *image, QToolButton *button); - void loadImage(const QString &fileName, QImage *image, QToolButton *button); - QPainter::CompositionMode currentMode() const; - QPoint imagePos(const QImage &image) const; - - QToolButton *sourceButton; - QToolButton *destinationButton; - QComboBox *operatorComboBox; - QLabel *equalLabel; - QLabel *resultLabel; - - QImage sourceImage; - QImage destinationImage; - QImage resultImage; -}; -//! [1] - -#endif diff --git a/examples/painting/imagecomposition/imagecomposition.desktop b/examples/painting/imagecomposition/imagecomposition.desktop deleted file mode 100644 index 854fc862f0..0000000000 --- a/examples/painting/imagecomposition/imagecomposition.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Image Composition -Exec=/opt/usr/bin/imagecomposition -Icon=imagecomposition -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/imagecomposition/imagecomposition.pro b/examples/painting/imagecomposition/imagecomposition.pro deleted file mode 100644 index edf434f5d2..0000000000 --- a/examples/painting/imagecomposition/imagecomposition.pro +++ /dev/null @@ -1,13 +0,0 @@ -HEADERS = imagecomposer.h -SOURCES = imagecomposer.cpp \ - main.cpp -RESOURCES = imagecomposition.qrc - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/imagecomposition -sources.files = $$SOURCES $$HEADERS $$RESOURCES images *.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/imagecomposition -INSTALLS += target sources - -QT += widgets - diff --git a/examples/painting/imagecomposition/imagecomposition.qrc b/examples/painting/imagecomposition/imagecomposition.qrc deleted file mode 100644 index ebba7b2913..0000000000 --- a/examples/painting/imagecomposition/imagecomposition.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file>images/butterfly.png</file> - <file>images/checker.png</file> -</qresource> -</RCC> diff --git a/examples/painting/imagecomposition/images/background.png b/examples/painting/imagecomposition/images/background.png Binary files differdeleted file mode 100644 index f6ad899823..0000000000 --- a/examples/painting/imagecomposition/images/background.png +++ /dev/null diff --git a/examples/painting/imagecomposition/images/blackrectangle.png b/examples/painting/imagecomposition/images/blackrectangle.png Binary files differdeleted file mode 100644 index 5f2ecf8318..0000000000 --- a/examples/painting/imagecomposition/images/blackrectangle.png +++ /dev/null diff --git a/examples/painting/imagecomposition/images/butterfly.png b/examples/painting/imagecomposition/images/butterfly.png Binary files differdeleted file mode 100644 index f3e050eca2..0000000000 --- a/examples/painting/imagecomposition/images/butterfly.png +++ /dev/null diff --git a/examples/painting/imagecomposition/images/checker.png b/examples/painting/imagecomposition/images/checker.png Binary files differdeleted file mode 100644 index 546609de3f..0000000000 --- a/examples/painting/imagecomposition/images/checker.png +++ /dev/null diff --git a/examples/painting/imagecomposition/main.cpp b/examples/painting/imagecomposition/main.cpp deleted file mode 100644 index 6b17c4d370..0000000000 --- a/examples/painting/imagecomposition/main.cpp +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "imagecomposer.h" - -//! [0] -int main(int argc, char *argv[]) -{ - Q_INIT_RESOURCE(imagecomposition); - - QApplication app(argc, argv); - ImageComposer composer; - composer.show(); - return app.exec(); -} -//! [0] diff --git a/examples/painting/painterpaths/main.cpp b/examples/painting/painterpaths/main.cpp deleted file mode 100644 index dcbf1c0449..0000000000 --- a/examples/painting/painterpaths/main.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "window.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Window window; - window.show(); - return app.exec(); -} diff --git a/examples/painting/painterpaths/painterpaths.desktop b/examples/painting/painterpaths/painterpaths.desktop deleted file mode 100644 index ae92f2c589..0000000000 --- a/examples/painting/painterpaths/painterpaths.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Painter Paths -Exec=/opt/usr/bin/painterpaths -Icon=painterpaths -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/painterpaths/painterpaths.pro b/examples/painting/painterpaths/painterpaths.pro deleted file mode 100644 index c988ba26e0..0000000000 --- a/examples/painting/painterpaths/painterpaths.pro +++ /dev/null @@ -1,15 +0,0 @@ -HEADERS = renderarea.h \ - window.h -SOURCES = main.cpp \ - renderarea.cpp \ - window.cpp -unix:!mac:!vxworks:!integrity:LIBS += -lm - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/painterpaths -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS painterpaths.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/painterpaths -INSTALLS += target sources - -QT += widgets - diff --git a/examples/painting/painterpaths/renderarea.cpp b/examples/painting/painterpaths/renderarea.cpp deleted file mode 100644 index 0b3f1fdc0d..0000000000 --- a/examples/painting/painterpaths/renderarea.cpp +++ /dev/null @@ -1,130 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "renderarea.h" - -//! [0] -RenderArea::RenderArea(const QPainterPath &path, QWidget *parent) - : QWidget(parent), path(path) -{ - penWidth = 1; - rotationAngle = 0; - setBackgroundRole(QPalette::Base); -} -//! [0] - -//! [1] -QSize RenderArea::minimumSizeHint() const -{ - return QSize(50, 50); -} -//! [1] - -//! [2] -QSize RenderArea::sizeHint() const -{ - return QSize(100, 100); -} -//! [2] - -//! [3] -void RenderArea::setFillRule(Qt::FillRule rule) -{ - path.setFillRule(rule); - update(); -} -//! [3] - -//! [4] -void RenderArea::setFillGradient(const QColor &color1, const QColor &color2) -{ - fillColor1 = color1; - fillColor2 = color2; - update(); -} -//! [4] - -//! [5] -void RenderArea::setPenWidth(int width) -{ - penWidth = width; - update(); -} -//! [5] - -//! [6] -void RenderArea::setPenColor(const QColor &color) -{ - penColor = color; - update(); -} -//! [6] - -//! [7] -void RenderArea::setRotationAngle(int degrees) -{ - rotationAngle = degrees; - update(); -} -//! [7] - -//! [8] -void RenderArea::paintEvent(QPaintEvent *) -{ - QPainter painter(this); - painter.setRenderHint(QPainter::Antialiasing); -//! [8] //! [9] - painter.scale(width() / 100.0, height() / 100.0); - painter.translate(50.0, 50.0); - painter.rotate(-rotationAngle); - painter.translate(-50.0, -50.0); - -//! [9] //! [10] - painter.setPen(QPen(penColor, penWidth, Qt::SolidLine, Qt::RoundCap, - Qt::RoundJoin)); - QLinearGradient gradient(0, 0, 0, 100); - gradient.setColorAt(0.0, fillColor1); - gradient.setColorAt(1.0, fillColor2); - painter.setBrush(gradient); - painter.drawPath(path); -} -//! [10] diff --git a/examples/painting/painterpaths/renderarea.h b/examples/painting/painterpaths/renderarea.h deleted file mode 100644 index 5c310fdf62..0000000000 --- a/examples/painting/painterpaths/renderarea.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef RENDERAREA_H -#define RENDERAREA_H - -#include <QPainterPath> -#include <QWidget> - -//! [0] -class RenderArea : public QWidget -{ - Q_OBJECT - -public: - RenderArea(const QPainterPath &path, QWidget *parent = 0); - - QSize minimumSizeHint() const; - QSize sizeHint() const; - -public slots: - void setFillRule(Qt::FillRule rule); - void setFillGradient(const QColor &color1, const QColor &color2); - void setPenWidth(int width); - void setPenColor(const QColor &color); - void setRotationAngle(int degrees); - -protected: - void paintEvent(QPaintEvent *event); -//! [0] - -//! [1] -private: - QPainterPath path; - QColor fillColor1; - QColor fillColor2; - int penWidth; - QColor penColor; - int rotationAngle; -}; -//! [1] - -#endif diff --git a/examples/painting/painterpaths/window.cpp b/examples/painting/painterpaths/window.cpp deleted file mode 100644 index 3d3eef9d2b..0000000000 --- a/examples/painting/painterpaths/window.cpp +++ /dev/null @@ -1,289 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include <math.h> - -#include "renderarea.h" -#include "window.h" - -//! [0] -const float Pi = 3.14159f; -//! [0] - -//! [1] -Window::Window() -{ - QPainterPath rectPath; - rectPath.moveTo(20.0, 30.0); - rectPath.lineTo(80.0, 30.0); - rectPath.lineTo(80.0, 70.0); - rectPath.lineTo(20.0, 70.0); - rectPath.closeSubpath(); -//! [1] - -//! [2] - QPainterPath roundRectPath; - roundRectPath.moveTo(80.0, 35.0); - roundRectPath.arcTo(70.0, 30.0, 10.0, 10.0, 0.0, 90.0); - roundRectPath.lineTo(25.0, 30.0); - roundRectPath.arcTo(20.0, 30.0, 10.0, 10.0, 90.0, 90.0); - roundRectPath.lineTo(20.0, 65.0); - roundRectPath.arcTo(20.0, 60.0, 10.0, 10.0, 180.0, 90.0); - roundRectPath.lineTo(75.0, 70.0); - roundRectPath.arcTo(70.0, 60.0, 10.0, 10.0, 270.0, 90.0); - roundRectPath.closeSubpath(); -//! [2] - -//! [3] - QPainterPath ellipsePath; - ellipsePath.moveTo(80.0, 50.0); - ellipsePath.arcTo(20.0, 30.0, 60.0, 40.0, 0.0, 360.0); -//! [3] - -//! [4] - QPainterPath piePath; - piePath.moveTo(50.0, 50.0); - piePath.arcTo(20.0, 30.0, 60.0, 40.0, 60.0, 240.0); - piePath.closeSubpath(); -//! [4] - -//! [5] - QPainterPath polygonPath; - polygonPath.moveTo(10.0, 80.0); - polygonPath.lineTo(20.0, 10.0); - polygonPath.lineTo(80.0, 30.0); - polygonPath.lineTo(90.0, 70.0); - polygonPath.closeSubpath(); -//! [5] - -//! [6] - QPainterPath groupPath; - groupPath.moveTo(60.0, 40.0); - groupPath.arcTo(20.0, 20.0, 40.0, 40.0, 0.0, 360.0); - groupPath.moveTo(40.0, 40.0); - groupPath.lineTo(40.0, 80.0); - groupPath.lineTo(80.0, 80.0); - groupPath.lineTo(80.0, 40.0); - groupPath.closeSubpath(); -//! [6] - -//! [7] - QPainterPath textPath; - QFont timesFont("Times", 50); - timesFont.setStyleStrategy(QFont::ForceOutline); - textPath.addText(10, 70, timesFont, tr("Qt")); -//! [7] - -//! [8] - QPainterPath bezierPath; - bezierPath.moveTo(20, 30); - bezierPath.cubicTo(80, 0, 50, 50, 80, 80); -//! [8] - -//! [9] - QPainterPath starPath; - starPath.moveTo(90, 50); - for (int i = 1; i < 5; ++i) { - starPath.lineTo(50 + 40 * cos(0.8 * i * Pi), - 50 + 40 * sin(0.8 * i * Pi)); - } - starPath.closeSubpath(); -//! [9] - -//! [10] - renderAreas.push_back(new RenderArea(rectPath)); - renderAreas.push_back(new RenderArea(roundRectPath)); - renderAreas.push_back(new RenderArea(ellipsePath)); - renderAreas.push_back(new RenderArea(piePath)); - renderAreas.push_back(new RenderArea(polygonPath)); - renderAreas.push_back(new RenderArea(groupPath)); - renderAreas.push_back(new RenderArea(textPath)); - renderAreas.push_back(new RenderArea(bezierPath)); - renderAreas.push_back(new RenderArea(starPath)); -//! [10] - -//! [11] - fillRuleComboBox = new QComboBox; - fillRuleComboBox->addItem(tr("Odd Even"), Qt::OddEvenFill); - fillRuleComboBox->addItem(tr("Winding"), Qt::WindingFill); - - fillRuleLabel = new QLabel(tr("Fill &Rule:")); - fillRuleLabel->setBuddy(fillRuleComboBox); -//! [11] - -//! [12] - fillColor1ComboBox = new QComboBox; - populateWithColors(fillColor1ComboBox); - fillColor1ComboBox->setCurrentIndex( - fillColor1ComboBox->findText("mediumslateblue")); - - fillColor2ComboBox = new QComboBox; - populateWithColors(fillColor2ComboBox); - fillColor2ComboBox->setCurrentIndex( - fillColor2ComboBox->findText("cornsilk")); - - fillGradientLabel = new QLabel(tr("&Fill Gradient:")); - fillGradientLabel->setBuddy(fillColor1ComboBox); - - fillToLabel = new QLabel(tr("to")); - fillToLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - - penWidthSpinBox = new QSpinBox; - penWidthSpinBox->setRange(0, 20); - - penWidthLabel = new QLabel(tr("&Pen Width:")); - penWidthLabel->setBuddy(penWidthSpinBox); - - penColorComboBox = new QComboBox; - populateWithColors(penColorComboBox); - penColorComboBox->setCurrentIndex( - penColorComboBox->findText("darkslateblue")); - - penColorLabel = new QLabel(tr("Pen &Color:")); - penColorLabel->setBuddy(penColorComboBox); - - rotationAngleSpinBox = new QSpinBox; - rotationAngleSpinBox->setRange(0, 359); - rotationAngleSpinBox->setWrapping(true); - rotationAngleSpinBox->setSuffix(QLatin1String("\xB0")); - - rotationAngleLabel = new QLabel(tr("&Rotation Angle:")); - rotationAngleLabel->setBuddy(rotationAngleSpinBox); -//! [12] - -//! [16] - connect(fillRuleComboBox, SIGNAL(activated(int)), - this, SLOT(fillRuleChanged())); - connect(fillColor1ComboBox, SIGNAL(activated(int)), - this, SLOT(fillGradientChanged())); - connect(fillColor2ComboBox, SIGNAL(activated(int)), - this, SLOT(fillGradientChanged())); - connect(penColorComboBox, SIGNAL(activated(int)), - this, SLOT(penColorChanged())); - - for(QList<RenderArea*>::iterator it = renderAreas.begin(); it != renderAreas.end(); it++) { - connect(penWidthSpinBox, SIGNAL(valueChanged(int)), - *it, SLOT(setPenWidth(int))); - connect(rotationAngleSpinBox, SIGNAL(valueChanged(int)), - *it, SLOT(setRotationAngle(int))); - } - -//! [16] //! [17] - QGridLayout *topLayout = new QGridLayout; - - int i=0; - for(QList<RenderArea*>::iterator it = renderAreas.begin(); it != renderAreas.end(); it++, i++) - topLayout->addWidget(*it, i / 3, i % 3); - - QGridLayout *mainLayout = new QGridLayout; - mainLayout->addLayout(topLayout, 0, 0, 1, 4); - mainLayout->addWidget(fillRuleLabel, 1, 0); - mainLayout->addWidget(fillRuleComboBox, 1, 1, 1, 3); - mainLayout->addWidget(fillGradientLabel, 2, 0); - mainLayout->addWidget(fillColor1ComboBox, 2, 1); - mainLayout->addWidget(fillToLabel, 2, 2); - mainLayout->addWidget(fillColor2ComboBox, 2, 3); - mainLayout->addWidget(penWidthLabel, 3, 0); - mainLayout->addWidget(penWidthSpinBox, 3, 1, 1, 3); - mainLayout->addWidget(penColorLabel, 4, 0); - mainLayout->addWidget(penColorComboBox, 4, 1, 1, 3); - mainLayout->addWidget(rotationAngleLabel, 5, 0); - mainLayout->addWidget(rotationAngleSpinBox, 5, 1, 1, 3); - setLayout(mainLayout); -//! [17] - -//! [18] - fillRuleChanged(); - fillGradientChanged(); - penColorChanged(); - penWidthSpinBox->setValue(2); - - setWindowTitle(tr("Painter Paths")); -} -//! [18] - -//! [19] -void Window::fillRuleChanged() -{ - Qt::FillRule rule = (Qt::FillRule)currentItemData(fillRuleComboBox).toInt(); - - for(QList<RenderArea*>::iterator it = renderAreas.begin(); it != renderAreas.end(); it++) - (*it)->setFillRule(rule); -} -//! [19] - -//! [20] -void Window::fillGradientChanged() -{ - QColor color1 = qvariant_cast<QColor>(currentItemData(fillColor1ComboBox)); - QColor color2 = qvariant_cast<QColor>(currentItemData(fillColor2ComboBox)); - - for(QList<RenderArea*>::iterator it = renderAreas.begin(); it != renderAreas.end(); it++) - (*it)->setFillGradient(color1, color2); -} -//! [20] - -//! [21] -void Window::penColorChanged() -{ - QColor color = qvariant_cast<QColor>(currentItemData(penColorComboBox)); - - for(QList<RenderArea*>::iterator it = renderAreas.begin(); it != renderAreas.end(); it++) - (*it)->setPenColor(color); -} -//! [21] - -//! [22] -void Window::populateWithColors(QComboBox *comboBox) -{ - QStringList colorNames = QColor::colorNames(); - foreach (QString name, colorNames) - comboBox->addItem(name, QColor(name)); -} -//! [22] - -//! [23] -QVariant Window::currentItemData(QComboBox *comboBox) -{ - return comboBox->itemData(comboBox->currentIndex()); -} -//! [23] diff --git a/examples/painting/painterpaths/window.h b/examples/painting/painterpaths/window.h deleted file mode 100644 index 4c01719b16..0000000000 --- a/examples/painting/painterpaths/window.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QWidget> - -QT_BEGIN_NAMESPACE -class QComboBox; -class QLabel; -class QSpinBox; -QT_END_NAMESPACE -class RenderArea; - -//! [0] -class Window : public QWidget -{ - Q_OBJECT - -public: - Window(); - -private slots: - void fillRuleChanged(); - void fillGradientChanged(); - void penColorChanged(); -//! [0] - -//! [1] -private: - void populateWithColors(QComboBox *comboBox); - QVariant currentItemData(QComboBox *comboBox); -//! [1] - -//! [2] - QList<RenderArea*> renderAreas; - QLabel *fillRuleLabel; - QLabel *fillGradientLabel; - QLabel *fillToLabel; - QLabel *penWidthLabel; - QLabel *penColorLabel; - QLabel *rotationAngleLabel; - QComboBox *fillRuleComboBox; - QComboBox *fillColor1ComboBox; - QComboBox *fillColor2ComboBox; - QSpinBox *penWidthSpinBox; - QComboBox *penColorComboBox; - QSpinBox *rotationAngleSpinBox; -}; -//! [2] - -#endif diff --git a/examples/painting/painting.pro b/examples/painting/painting.pro deleted file mode 100644 index 927d94006b..0000000000 --- a/examples/painting/painting.pro +++ /dev/null @@ -1,36 +0,0 @@ -TEMPLATE = subdirs -SUBDIRS = basicdrawing \ - concentriccircles \ - examples_affine \ - examples_composition \ - examples_deform \ - examples_gradients \ - examples_pathstroke \ - painting_shared \ - imagecomposition \ - painterpaths \ - transformations \ - fontsampler - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS painting.pro README -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting -INSTALLS += target sources - -QT += widgets - -examples_affine.subdir = affine -examples_composition.subdir = composition -examples_deform.subdir = deform -examples_gradients.subdir = gradients -examples_pathstroke.subdir = pathstroke -painting_shared.subdir = shared - -!ordered { - examples_affine.depends = painting_shared - examples_deform.depends = painting_shared - examples_gradients.depends = painting_shared - examples_composition.depends = painting_shared - examples_pathstroke.depends = painting_shared -} diff --git a/examples/painting/pathstroke/main.cpp b/examples/painting/pathstroke/main.cpp deleted file mode 100644 index c969d975a3..0000000000 --- a/examples/painting/pathstroke/main.cpp +++ /dev/null @@ -1,71 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pathstroke.h" -#include <QApplication> - -int main(int argc, char **argv) -{ - Q_INIT_RESOURCE(pathstroke); - - QApplication app(argc, argv); - - bool smallScreen = QApplication::arguments().contains("-small-screen"); - - PathStrokeWidget pathStrokeWidget(smallScreen); - QStyle *arthurStyle = new ArthurStyle(); - pathStrokeWidget.setStyle(arthurStyle); - QList<QWidget *> widgets = pathStrokeWidget.findChildren<QWidget *>(); - foreach (QWidget *w, widgets) { - w->setStyle(arthurStyle); - w->setAttribute(Qt::WA_AcceptTouchEvents); - } - - if (smallScreen) - pathStrokeWidget.showFullScreen(); - else - pathStrokeWidget.show(); - -#ifdef QT_KEYPAD_NAVIGATION - QApplication::setNavigationMode(Qt::NavigationModeCursorAuto); -#endif - return app.exec(); -} diff --git a/examples/painting/pathstroke/pathstroke.cpp b/examples/painting/pathstroke/pathstroke.cpp deleted file mode 100644 index 76495cafea..0000000000 --- a/examples/painting/pathstroke/pathstroke.cpp +++ /dev/null @@ -1,685 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pathstroke.h" -#include "arthurstyle.h" -#include "arthurwidgets.h" - -#include <stdio.h> - -extern void draw_round_rect(QPainter *p, const QRect &bounds, int radius); - - -PathStrokeControls::PathStrokeControls(QWidget* parent, PathStrokeRenderer* renderer, bool smallScreen) - : QWidget(parent) -{ - m_renderer = renderer; - - if (smallScreen) - layoutForSmallScreens(); - else - layoutForDesktop(); -} - -void PathStrokeControls::createCommonControls(QWidget* parent) -{ - m_capGroup = new QGroupBox(parent); - m_capGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed); - QRadioButton *flatCap = new QRadioButton(m_capGroup); - QRadioButton *squareCap = new QRadioButton(m_capGroup); - QRadioButton *roundCap = new QRadioButton(m_capGroup); - m_capGroup->setTitle(tr("Cap Style")); - flatCap->setText(tr("Flat")); - squareCap->setText(tr("Square")); - roundCap->setText(tr("Round")); - flatCap->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - squareCap->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - roundCap->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - - m_joinGroup = new QGroupBox(parent); - m_joinGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed); - QRadioButton *bevelJoin = new QRadioButton(m_joinGroup); - QRadioButton *miterJoin = new QRadioButton(m_joinGroup); - QRadioButton *roundJoin = new QRadioButton(m_joinGroup); - m_joinGroup->setTitle(tr("Join Style")); - bevelJoin->setText(tr("Bevel")); - miterJoin->setText(tr("Miter")); - roundJoin->setText(tr("Round")); - - m_styleGroup = new QGroupBox(parent); - m_styleGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed); - QRadioButton *solidLine = new QRadioButton(m_styleGroup); - QRadioButton *dashLine = new QRadioButton(m_styleGroup); - QRadioButton *dotLine = new QRadioButton(m_styleGroup); - QRadioButton *dashDotLine = new QRadioButton(m_styleGroup); - QRadioButton *dashDotDotLine = new QRadioButton(m_styleGroup); - QRadioButton *customDashLine = new QRadioButton(m_styleGroup); - m_styleGroup->setTitle(tr("Pen Style")); - - QPixmap line_solid(":res/images/line_solid.png"); - solidLine->setIcon(line_solid); - solidLine->setIconSize(line_solid.size()); - QPixmap line_dashed(":res/images/line_dashed.png"); - dashLine->setIcon(line_dashed); - dashLine->setIconSize(line_dashed.size()); - QPixmap line_dotted(":res/images/line_dotted.png"); - dotLine->setIcon(line_dotted); - dotLine->setIconSize(line_dotted.size()); - QPixmap line_dash_dot(":res/images/line_dash_dot.png"); - dashDotLine->setIcon(line_dash_dot); - dashDotLine->setIconSize(line_dash_dot.size()); - QPixmap line_dash_dot_dot(":res/images/line_dash_dot_dot.png"); - dashDotDotLine->setIcon(line_dash_dot_dot); - dashDotDotLine->setIconSize(line_dash_dot_dot.size()); - customDashLine->setText(tr("Custom")); - - int fixedHeight = bevelJoin->sizeHint().height(); - solidLine->setFixedHeight(fixedHeight); - dashLine->setFixedHeight(fixedHeight); - dotLine->setFixedHeight(fixedHeight); - dashDotLine->setFixedHeight(fixedHeight); - dashDotDotLine->setFixedHeight(fixedHeight); - - m_pathModeGroup = new QGroupBox(parent); - m_pathModeGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed); - QRadioButton *curveMode = new QRadioButton(m_pathModeGroup); - QRadioButton *lineMode = new QRadioButton(m_pathModeGroup); - m_pathModeGroup->setTitle(tr("Line Style")); - curveMode->setText(tr("Curves")); - lineMode->setText(tr("Lines")); - - - // Layouts - QVBoxLayout *capGroupLayout = new QVBoxLayout(m_capGroup); - capGroupLayout->addWidget(flatCap); - capGroupLayout->addWidget(squareCap); - capGroupLayout->addWidget(roundCap); - - QVBoxLayout *joinGroupLayout = new QVBoxLayout(m_joinGroup); - joinGroupLayout->addWidget(bevelJoin); - joinGroupLayout->addWidget(miterJoin); - joinGroupLayout->addWidget(roundJoin); - - QVBoxLayout *styleGroupLayout = new QVBoxLayout(m_styleGroup); - styleGroupLayout->addWidget(solidLine); - styleGroupLayout->addWidget(dashLine); - styleGroupLayout->addWidget(dotLine); - styleGroupLayout->addWidget(dashDotLine); - styleGroupLayout->addWidget(dashDotDotLine); - styleGroupLayout->addWidget(customDashLine); - - QVBoxLayout *pathModeGroupLayout = new QVBoxLayout(m_pathModeGroup); - pathModeGroupLayout->addWidget(curveMode); - pathModeGroupLayout->addWidget(lineMode); - - - // Connections - connect(flatCap, SIGNAL(clicked()), m_renderer, SLOT(setFlatCap())); - connect(squareCap, SIGNAL(clicked()), m_renderer, SLOT(setSquareCap())); - connect(roundCap, SIGNAL(clicked()), m_renderer, SLOT(setRoundCap())); - - connect(bevelJoin, SIGNAL(clicked()), m_renderer, SLOT(setBevelJoin())); - connect(miterJoin, SIGNAL(clicked()), m_renderer, SLOT(setMiterJoin())); - connect(roundJoin, SIGNAL(clicked()), m_renderer, SLOT(setRoundJoin())); - - connect(curveMode, SIGNAL(clicked()), m_renderer, SLOT(setCurveMode())); - connect(lineMode, SIGNAL(clicked()), m_renderer, SLOT(setLineMode())); - - connect(solidLine, SIGNAL(clicked()), m_renderer, SLOT(setSolidLine())); - connect(dashLine, SIGNAL(clicked()), m_renderer, SLOT(setDashLine())); - connect(dotLine, SIGNAL(clicked()), m_renderer, SLOT(setDotLine())); - connect(dashDotLine, SIGNAL(clicked()), m_renderer, SLOT(setDashDotLine())); - connect(dashDotDotLine, SIGNAL(clicked()), m_renderer, SLOT(setDashDotDotLine())); - connect(customDashLine, SIGNAL(clicked()), m_renderer, SLOT(setCustomDashLine())); - - // Set the defaults: - flatCap->setChecked(true); - bevelJoin->setChecked(true); - curveMode->setChecked(true); - solidLine->setChecked(true); -} - - -void PathStrokeControls::layoutForDesktop() -{ - QGroupBox *mainGroup = new QGroupBox(this); - mainGroup->setFixedWidth(180); - mainGroup->setTitle(tr("Path Stroking")); - - createCommonControls(mainGroup); - - QGroupBox* penWidthGroup = new QGroupBox(mainGroup); - QSlider *penWidth = new QSlider(Qt::Horizontal, penWidthGroup); - penWidth->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - penWidthGroup->setTitle(tr("Pen Width")); - penWidth->setRange(0, 500); - - QPushButton *animated = new QPushButton(mainGroup); - animated->setText(tr("Animate")); - animated->setCheckable(true); - - QPushButton *showSourceButton = new QPushButton(mainGroup); - showSourceButton->setText(tr("Show Source")); -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(mainGroup); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(m_renderer->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - QPushButton *whatsThisButton = new QPushButton(mainGroup); - whatsThisButton->setText(tr("What's This?")); - whatsThisButton->setCheckable(true); - - - // Layouts: - QVBoxLayout *penWidthLayout = new QVBoxLayout(penWidthGroup); - penWidthLayout->addWidget(penWidth); - - QVBoxLayout * mainLayout = new QVBoxLayout(this); - mainLayout->setMargin(0); - mainLayout->addWidget(mainGroup); - - QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup); - mainGroupLayout->setMargin(3); - mainGroupLayout->addWidget(m_capGroup); - mainGroupLayout->addWidget(m_joinGroup); - mainGroupLayout->addWidget(m_styleGroup); - mainGroupLayout->addWidget(penWidthGroup); - mainGroupLayout->addWidget(m_pathModeGroup); - mainGroupLayout->addWidget(animated); - mainGroupLayout->addStretch(1); - mainGroupLayout->addWidget(showSourceButton); -#ifdef QT_OPENGL_SUPPORT - mainGroupLayout->addWidget(enableOpenGLButton); -#endif - mainGroupLayout->addWidget(whatsThisButton); - - - // Set up connections - connect(animated, SIGNAL(toggled(bool)), - m_renderer, SLOT(setAnimation(bool))); - - connect(penWidth, SIGNAL(valueChanged(int)), - m_renderer, SLOT(setPenWidth(int))); - - connect(showSourceButton, SIGNAL(clicked()), m_renderer, SLOT(showSource())); -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool))); -#endif - connect(whatsThisButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setDescriptionEnabled(bool))); - connect(m_renderer, SIGNAL(descriptionEnabledChanged(bool)), - whatsThisButton, SLOT(setChecked(bool))); - - - // Set the defaults - animated->setChecked(true); - penWidth->setValue(50); - -} - -void PathStrokeControls::layoutForSmallScreens() -{ - createCommonControls(this); - - m_capGroup->layout()->setMargin(0); - m_joinGroup->layout()->setMargin(0); - m_styleGroup->layout()->setMargin(0); - m_pathModeGroup->layout()->setMargin(0); - - QPushButton* okBtn = new QPushButton(tr("OK"), this); - okBtn->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - okBtn->setMinimumSize(100,okBtn->minimumSize().height()); - - QPushButton* quitBtn = new QPushButton(tr("Quit"), this); - quitBtn->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); - quitBtn->setMinimumSize(100, okBtn->minimumSize().height()); - - QLabel *penWidthLabel = new QLabel(tr(" Width:")); - QSlider *penWidth = new QSlider(Qt::Horizontal, this); - penWidth->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - penWidth->setRange(0, 500); - -#ifdef QT_OPENGL_SUPPORT - QPushButton *enableOpenGLButton = new QPushButton(this); - enableOpenGLButton->setText(tr("Use OpenGL")); - enableOpenGLButton->setCheckable(true); - enableOpenGLButton->setChecked(m_renderer->usesOpenGL()); - if (!QGLFormat::hasOpenGL()) - enableOpenGLButton->hide(); -#endif - - // Layouts: - QHBoxLayout *penWidthLayout = new QHBoxLayout(0); - penWidthLayout->addWidget(penWidthLabel, 0, Qt::AlignRight); - penWidthLayout->addWidget(penWidth); - - QVBoxLayout *leftLayout = new QVBoxLayout(0); - leftLayout->addWidget(m_capGroup); - leftLayout->addWidget(m_joinGroup); -#ifdef QT_OPENGL_SUPPORT - leftLayout->addWidget(enableOpenGLButton); -#endif - leftLayout->addLayout(penWidthLayout); - - QVBoxLayout *rightLayout = new QVBoxLayout(0); - rightLayout->addWidget(m_styleGroup); - rightLayout->addWidget(m_pathModeGroup); - - QGridLayout *mainLayout = new QGridLayout(this); - mainLayout->setMargin(0); - - // Add spacers around the form items so we don't look stupid at higher resolutions - mainLayout->addItem(new QSpacerItem(0,0), 0, 0, 1, 4); - mainLayout->addItem(new QSpacerItem(0,0), 1, 0, 2, 1); - mainLayout->addItem(new QSpacerItem(0,0), 1, 3, 2, 1); - mainLayout->addItem(new QSpacerItem(0,0), 3, 0, 1, 4); - - mainLayout->addLayout(leftLayout, 1, 1); - mainLayout->addLayout(rightLayout, 1, 2); - mainLayout->addWidget(quitBtn, 2, 1, Qt::AlignHCenter | Qt::AlignTop); - mainLayout->addWidget(okBtn, 2, 2, Qt::AlignHCenter | Qt::AlignTop); - -#ifdef QT_OPENGL_SUPPORT - connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool))); -#endif - - connect(penWidth, SIGNAL(valueChanged(int)), m_renderer, SLOT(setPenWidth(int))); - connect(quitBtn, SIGNAL(clicked()), this, SLOT(emitQuitSignal())); - connect(okBtn, SIGNAL(clicked()), this, SLOT(emitOkSignal())); - - m_renderer->setAnimation(true); - penWidth->setValue(50); -} - -void PathStrokeControls::emitQuitSignal() -{ emit quitPressed(); } - -void PathStrokeControls::emitOkSignal() -{ emit okPressed(); } - - -PathStrokeWidget::PathStrokeWidget(bool smallScreen) -{ - setWindowTitle(tr("Path Stroking")); - - // Widget construction and property setting - m_renderer = new PathStrokeRenderer(this, smallScreen); - - m_controls = new PathStrokeControls(0, m_renderer, smallScreen); - - // Layouting - QHBoxLayout *viewLayout = new QHBoxLayout(this); - viewLayout->addWidget(m_renderer); - - if (!smallScreen) - viewLayout->addWidget(m_controls); - - m_renderer->loadSourceFile(":res/pathstroke/pathstroke.cpp"); - m_renderer->loadDescription(":res/pathstroke/pathstroke.html"); - - connect(m_renderer, SIGNAL(clicked()), this, SLOT(showControls())); - connect(m_controls, SIGNAL(okPressed()), this, SLOT(hideControls())); - connect(m_controls, SIGNAL(quitPressed()), QApplication::instance(), SLOT(quit())); -} - - -void PathStrokeWidget::showControls() -{ - m_controls->showFullScreen(); -} - - -void PathStrokeWidget::hideControls() -{ - m_controls->hide(); -} - - -void PathStrokeWidget::setStyle( QStyle * style ) -{ - QWidget::setStyle(style); - if (m_controls != 0) - { - m_controls->setStyle(style); - - QList<QWidget *> widgets = m_controls->findChildren<QWidget *>(); - foreach (QWidget *w, widgets) - w->setStyle(style); - } -} - - -PathStrokeRenderer::PathStrokeRenderer(QWidget *parent, bool smallScreen) - : ArthurFrame(parent) -{ - m_smallScreen = smallScreen; - m_pointSize = 10; - m_activePoint = -1; - m_capStyle = Qt::FlatCap; - m_joinStyle = Qt::BevelJoin; - m_pathMode = CurveMode; - m_penWidth = 1; - m_penStyle = Qt::SolidLine; - m_wasAnimated = true; - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); - setAttribute(Qt::WA_AcceptTouchEvents); -} - -void PathStrokeRenderer::paint(QPainter *painter) -{ - if (m_points.isEmpty()) - initializePoints(); - - painter->setRenderHint(QPainter::Antialiasing); - - QPalette pal = palette(); - painter->setPen(Qt::NoPen); - - // Construct the path - QPainterPath path; - path.moveTo(m_points.at(0)); - - if (m_pathMode == LineMode) { - for (int i=1; i<m_points.size(); ++i) { - path.lineTo(m_points.at(i)); - } - } else { - int i=1; - while (i + 2 < m_points.size()) { - path.cubicTo(m_points.at(i), m_points.at(i+1), m_points.at(i+2)); - i += 3; - } - while (i < m_points.size()) { - path.lineTo(m_points.at(i)); - ++i; - } - } - - // Draw the path - { - QColor lg = Qt::red; - - // The "custom" pen - if (m_penStyle == Qt::NoPen) { - QPainterPathStroker stroker; - stroker.setWidth(m_penWidth); - stroker.setJoinStyle(m_joinStyle); - stroker.setCapStyle(m_capStyle); - - QVector<qreal> dashes; - qreal space = 4; - dashes << 1 << space - << 3 << space - << 9 << space - << 27 << space - << 9 << space - << 3 << space; - stroker.setDashPattern(dashes); - QPainterPath stroke = stroker.createStroke(path); - painter->fillPath(stroke, lg); - - } else { - QPen pen(lg, m_penWidth, m_penStyle, m_capStyle, m_joinStyle); - painter->strokePath(path, pen); - } - } - - if (1) { - // Draw the control points - painter->setPen(QColor(50, 100, 120, 200)); - painter->setBrush(QColor(200, 200, 210, 120)); - for (int i=0; i<m_points.size(); ++i) { - QPointF pos = m_points.at(i); - painter->drawEllipse(QRectF(pos.x() - m_pointSize, - pos.y() - m_pointSize, - m_pointSize*2, m_pointSize*2)); - } - painter->setPen(QPen(Qt::lightGray, 0, Qt::SolidLine)); - painter->setBrush(Qt::NoBrush); - painter->drawPolyline(m_points); - } - -} - -void PathStrokeRenderer::initializePoints() -{ - const int count = 7; - m_points.clear(); - m_vectors.clear(); - - QMatrix m; - qreal rot = 360 / count; - QPointF center(width() / 2, height() / 2); - QMatrix vm; - vm.shear(2, -1); - vm.scale(3, 3); - - for (int i=0; i<count; ++i) { - m_vectors << QPointF(.1f, .25f) * (m * vm); - m_points << QPointF(0, 100) * m + center; - m.rotate(rot); - } -} - -void PathStrokeRenderer::updatePoints() -{ - qreal pad = 10; - qreal left = pad; - qreal right = width() - pad; - qreal top = pad; - qreal bottom = height() - pad; - - Q_ASSERT(m_points.size() == m_vectors.size()); - for (int i=0; i<m_points.size(); ++i) { - QPointF pos = m_points.at(i); - QPointF vec = m_vectors.at(i); - pos += vec; - if (pos.x() < left || pos.x() > right) { - vec.setX(-vec.x()); - pos.setX(pos.x() < left ? left : right); - } if (pos.y() < top || pos.y() > bottom) { - vec.setY(-vec.y()); - pos.setY(pos.y() < top ? top : bottom); - } - m_points[i] = pos; - m_vectors[i] = vec; - } - update(); -} - -void PathStrokeRenderer::mousePressEvent(QMouseEvent *e) -{ - if (!m_fingerPointMapping.isEmpty()) - return; - setDescriptionEnabled(false); - m_activePoint = -1; - qreal distance = -1; - for (int i=0; i<m_points.size(); ++i) { - qreal d = QLineF(e->pos(), m_points.at(i)).length(); - if ((distance < 0 && d < 8 * m_pointSize) || d < distance) { - distance = d; - m_activePoint = i; - } - } - - if (m_activePoint != -1) { - m_wasAnimated = m_timer.isActive(); - setAnimation(false); - mouseMoveEvent(e); - } - - // If we're not running in small screen mode, always assume we're dragging - m_mouseDrag = !m_smallScreen; - m_mousePress = e->pos(); -} - -void PathStrokeRenderer::mouseMoveEvent(QMouseEvent *e) -{ - if (!m_fingerPointMapping.isEmpty()) - return; - // If we've moved more then 25 pixels, assume user is dragging - if (!m_mouseDrag && QPoint(m_mousePress - e->pos()).manhattanLength() > 25) - m_mouseDrag = true; - - if (m_mouseDrag && m_activePoint >= 0 && m_activePoint < m_points.size()) { - m_points[m_activePoint] = e->pos(); - update(); - } -} - -void PathStrokeRenderer::mouseReleaseEvent(QMouseEvent *) -{ - if (!m_fingerPointMapping.isEmpty()) - return; - m_activePoint = -1; - setAnimation(m_wasAnimated); - - if (!m_mouseDrag && m_smallScreen) - emit clicked(); -} - -void PathStrokeRenderer::timerEvent(QTimerEvent *e) -{ - if (e->timerId() == m_timer.timerId()) { - updatePoints(); - } // else if (e->timerId() == m_fpsTimer.timerId()) { -// emit frameRate(m_frameCount); -// m_frameCount = 0; -// } -} - -bool PathStrokeRenderer::event(QEvent *e) -{ - bool touchBegin = false; - switch (e->type()) { - case QEvent::TouchBegin: - touchBegin = true; - case QEvent::TouchUpdate: - { - const QTouchEvent *const event = static_cast<const QTouchEvent*>(e); - const QList<QTouchEvent::TouchPoint> points = event->touchPoints(); - foreach (const QTouchEvent::TouchPoint &touchPoint, points) { - const int id = touchPoint.id(); - switch (touchPoint.state()) { - case Qt::TouchPointPressed: - { - // find the point, move it - QSet<int> activePoints = QSet<int>::fromList(m_fingerPointMapping.values()); - int activePoint = -1; - qreal distance = -1; - const int pointsCount = m_points.size(); - for (int i=0; i<pointsCount; ++i) { - if (activePoints.contains(i)) - continue; - - qreal d = QLineF(touchPoint.pos(), m_points.at(i)).length(); - if ((distance < 0 && d < 12 * m_pointSize) || d < distance) { - distance = d; - activePoint = i; - } - } - if (activePoint != -1) { - m_fingerPointMapping.insert(touchPoint.id(), activePoint); - m_points[activePoint] = touchPoint.pos(); - } - } - break; - case Qt::TouchPointReleased: - { - // move the point and release - QHash<int,int>::iterator it = m_fingerPointMapping.find(id); - m_points[it.value()] = touchPoint.pos(); - m_fingerPointMapping.erase(it); - } - break; - case Qt::TouchPointMoved: - { - // move the point - const int pointIdx = m_fingerPointMapping.value(id, -1); - if (pointIdx >= 0) - m_points[pointIdx] = touchPoint.pos(); - } - break; - default: - break; - } - } - if (m_fingerPointMapping.isEmpty()) { - e->ignore(); - return false; - } else { - if (touchBegin) { - m_wasAnimated = m_timer.isActive(); - setAnimation(false); - } - update(); - return true; - } - } - break; - case QEvent::TouchEnd: - if (m_fingerPointMapping.isEmpty()) { - e->ignore(); - return false; - } - m_fingerPointMapping.clear(); - setAnimation(m_wasAnimated); - return true; - break; - default: - break; - } - return QWidget::event(e); -} - -void PathStrokeRenderer::setAnimation(bool animation) -{ - m_timer.stop(); -// m_fpsTimer.stop(); - - if (animation) { - m_timer.start(25, this); -// m_fpsTimer.start(1000, this); -// m_frameCount = 0; - } -} diff --git a/examples/painting/pathstroke/pathstroke.h b/examples/painting/pathstroke/pathstroke.h deleted file mode 100644 index 743a757b0a..0000000000 --- a/examples/painting/pathstroke/pathstroke.h +++ /dev/null @@ -1,171 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef PATHSTROKE_H -#define PATHSTROKE_H - -#include "arthurwidgets.h" -#include <QtWidgets> - -class PathStrokeRenderer : public ArthurFrame -{ - Q_OBJECT - Q_PROPERTY(bool animation READ animation WRITE setAnimation) - Q_PROPERTY(qreal penWidth READ realPenWidth WRITE setRealPenWidth) -public: - enum PathMode { CurveMode, LineMode }; - - PathStrokeRenderer(QWidget *parent, bool smallScreen = false); - - void paint(QPainter *); - void mousePressEvent(QMouseEvent *e); - void mouseMoveEvent(QMouseEvent *e); - void mouseReleaseEvent(QMouseEvent *e); - void timerEvent(QTimerEvent *e); - bool event(QEvent *e); - - QSize sizeHint() const { return QSize(500, 500); } - - bool animation() const { return m_timer.isActive(); } - - qreal realPenWidth() const { return m_penWidth; } - void setRealPenWidth(qreal penWidth) { m_penWidth = penWidth; update(); } - -signals: - void clicked(); - -public slots: - void setPenWidth(int penWidth) { m_penWidth = penWidth / 10.0; update(); } - void setAnimation(bool animation); - - void setFlatCap() { m_capStyle = Qt::FlatCap; update(); } - void setSquareCap() { m_capStyle = Qt::SquareCap; update(); } - void setRoundCap() { m_capStyle = Qt::RoundCap; update(); } - - void setBevelJoin() { m_joinStyle = Qt::BevelJoin; update(); } - void setMiterJoin() { m_joinStyle = Qt::MiterJoin; update(); } - void setRoundJoin() { m_joinStyle = Qt::RoundJoin; update(); } - - void setCurveMode() { m_pathMode = CurveMode; update(); } - void setLineMode() { m_pathMode = LineMode; update(); } - - void setSolidLine() { m_penStyle = Qt::SolidLine; update(); } - void setDashLine() { m_penStyle = Qt::DashLine; update(); } - void setDotLine() { m_penStyle = Qt::DotLine; update(); } - void setDashDotLine() { m_penStyle = Qt::DashDotLine; update(); } - void setDashDotDotLine() { m_penStyle = Qt::DashDotDotLine; update(); } - void setCustomDashLine() { m_penStyle = Qt::NoPen; update(); } - -private: - void initializePoints(); - void updatePoints(); - - QBasicTimer m_timer; - - PathMode m_pathMode; - - bool m_wasAnimated; - - qreal m_penWidth; - int m_pointCount; - int m_pointSize; - int m_activePoint; - QVector<QPointF> m_points; - QVector<QPointF> m_vectors; - - Qt::PenJoinStyle m_joinStyle; - Qt::PenCapStyle m_capStyle; - - Qt::PenStyle m_penStyle; - - bool m_smallScreen; - QPoint m_mousePress; - bool m_mouseDrag; - - QHash<int, int> m_fingerPointMapping; -}; - -class PathStrokeControls : public QWidget -{ - Q_OBJECT -public: - PathStrokeControls(QWidget* parent, PathStrokeRenderer* renderer, bool smallScreen); - -signals: - void okPressed(); - void quitPressed(); - -private: - PathStrokeRenderer* m_renderer; - - QGroupBox *m_capGroup; - QGroupBox *m_joinGroup; - QGroupBox *m_styleGroup; - QGroupBox *m_pathModeGroup; - - void createCommonControls(QWidget* parent); - void layoutForDesktop(); - void layoutForSmallScreens(); - -private slots: - void emitQuitSignal(); - void emitOkSignal(); - -}; - -class PathStrokeWidget : public QWidget -{ - Q_OBJECT -public: - PathStrokeWidget(bool smallScreen); - void setStyle ( QStyle * style ); - -private: - PathStrokeRenderer *m_renderer; - PathStrokeControls *m_controls; - -private slots: - void showControls(); - void hideControls(); - -}; - -#endif // PATHSTROKE_H diff --git a/examples/painting/pathstroke/pathstroke.html b/examples/painting/pathstroke/pathstroke.html deleted file mode 100644 index 9e7e50de76..0000000000 --- a/examples/painting/pathstroke/pathstroke.html +++ /dev/null @@ -1,20 +0,0 @@ -<html> -<center> -<h2>Primitive Stroking</h2> -</center> - -<p>In this demo we show some of the various types of pens that can be -used in Qt.</p> - -<p>Qt defines cap styles for how the end points are treated and join -styles for how path segments are joined together. A standard set of -predefined dash patterns are also included that can be used with -<code>QPen</code>.</p> - -<p>In addition to the predefined patterns available in -<code>QPen</code> we also demonstrate direct use of the -<code>QPainterPathStroker</code> class which can be used to define -custom dash patterns. You can see this by enabling the -<i>Custom Pattern</i> option.</p> - -</html> diff --git a/examples/painting/pathstroke/pathstroke.pro b/examples/painting/pathstroke/pathstroke.pro deleted file mode 100644 index 916866d1f2..0000000000 --- a/examples/painting/pathstroke/pathstroke.pro +++ /dev/null @@ -1,21 +0,0 @@ -SOURCES += main.cpp pathstroke.cpp -HEADERS += pathstroke.h - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += pathstroke.qrc - -contains(QT_CONFIG, opengl) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl -} -QT += widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/pathstroke -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/pathstroke -INSTALLS += target sources - diff --git a/examples/painting/pathstroke/pathstroke.qrc b/examples/painting/pathstroke/pathstroke.qrc deleted file mode 100644 index a9a723409e..0000000000 --- a/examples/painting/pathstroke/pathstroke.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res/pathstroke"> - <file>pathstroke.cpp</file> - <file>pathstroke.html</file> -</qresource> -</RCC> diff --git a/examples/painting/shared/arthurstyle.cpp b/examples/painting/shared/arthurstyle.cpp deleted file mode 100644 index 4bd34464bf..0000000000 --- a/examples/painting/shared/arthurstyle.cpp +++ /dev/null @@ -1,452 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "arthurstyle.h" -#include "arthurwidgets.h" -#include <QLayout> -#include <QPainter> -#include <QPainterPath> -#include <QPixmapCache> -#include <QRadioButton> -#include <QString> -#include <QStyleOption> -#include <QtDebug> - -QPixmap cached(const QString &img) -{ - if (QPixmap *p = QPixmapCache::find(img)) - return *p; - - QPixmap pm; - pm = QPixmap::fromImage(QImage(img), Qt::OrderedDither | Qt::OrderedAlphaDither); - if (pm.isNull()) - return QPixmap(); - - QPixmapCache::insert(img, pm); - return pm; -} - - -ArthurStyle::ArthurStyle() - : QWindowsStyle() -{ - Q_INIT_RESOURCE(shared); -} - - -void ArthurStyle::drawHoverRect(QPainter *painter, const QRect &r) const -{ - qreal h = r.height(); - qreal h2 = r.height() / qreal(2); - QPainterPath path; - path.addRect(r.x() + h2, r.y() + 0, r.width() - h2 * 2, r.height()); - path.addEllipse(r.x(), r.y(), h, h); - path.addEllipse(r.x() + r.width() - h, r.y(), h, h); - path.setFillRule(Qt::WindingFill); - painter->setPen(Qt::NoPen); - painter->setBrush(QColor(191, 215, 191)); - painter->setRenderHint(QPainter::Antialiasing); - painter->drawPath(path); -} - - -void ArthurStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const -{ - - Q_ASSERT(option); - switch (element) { - case PE_FrameFocusRect: - break; - - case PE_IndicatorRadioButton: - if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) { - bool hover = (button->state & State_Enabled) && (button->state & State_MouseOver); - painter->save(); - QPixmap radio; - if (hover) - drawHoverRect(painter, widget->rect()); - - if (button->state & State_Sunken) - radio = cached(":res/images/radiobutton-on.png"); - else if (button->state & State_On) - radio = cached(":res/images/radiobutton_on.png"); - else - radio = cached(":res/images/radiobutton_off.png"); - painter->drawPixmap(button->rect.topLeft(), radio); - - painter->restore(); - } - break; - - case PE_PanelButtonCommand: - if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) { - bool hover = (button->state & State_Enabled) && (button->state & State_MouseOver); - - painter->save(); - const QPushButton *pushButton = qobject_cast<const QPushButton *>(widget); - Q_ASSERT(pushButton); - QWidget *parent = pushButton->parentWidget(); - if (parent && qobject_cast<QGroupBox *>(parent)) { - QLinearGradient lg(0, 0, 0, parent->height()); - lg.setColorAt(0, QColor(224,224,224)); - lg.setColorAt(1, QColor(255,255,255)); - painter->setPen(Qt::NoPen); - painter->setBrush(lg); - painter->setBrushOrigin(-widget->mapToParent(QPoint(0,0))); - painter->drawRect(button->rect); - painter->setBrushOrigin(0,0); - } - - bool down = (button->state & State_Sunken) || (button->state & State_On); - - QPixmap left, right, mid; - if (down) { - left = cached(":res/images/button_pressed_cap_left.png"); - right = cached(":res/images/button_pressed_cap_right.png"); - mid = cached(":res/images/button_pressed_stretch.png"); - } else { - left = cached(":res/images/button_normal_cap_left.png"); - right = cached(":res/images/button_normal_cap_right.png"); - mid = cached(":res/images/button_normal_stretch.png"); - } - painter->drawPixmap(button->rect.topLeft(), left); - painter->drawTiledPixmap(QRect(button->rect.x() + left.width(), - button->rect.y(), - button->rect.width() - left.width() - right.width(), - left.height()), - mid); - painter->drawPixmap(button->rect.x() + button->rect.width() - right.width(), - button->rect.y(), - right); - if (hover) - painter->fillRect(widget->rect().adjusted(3,5,-3,-5), QColor(31,127,31,63)); - painter->restore(); - } - break; - - case PE_FrameGroupBox: - if (const QStyleOptionFrameV2 *group - = qstyleoption_cast<const QStyleOptionFrameV2 *>(option)) { - const QRect &r = group->rect; - - painter->save(); - int radius = 14; - int radius2 = radius*2; - QPainterPath clipPath; - clipPath.moveTo(radius, 0); - clipPath.arcTo(r.right() - radius2, 0, radius2, radius2, 90, -90); - clipPath.arcTo(r.right() - radius2, r.bottom() - radius2, radius2, radius2, 0, -90); - clipPath.arcTo(r.left(), r.bottom() - radius2, radius2, radius2, 270, -90); - clipPath.arcTo(r.left(), r.top(), radius2, radius2, 180, -90); - painter->setClipPath(clipPath); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - QPixmap topLeft = cached(":res/images/groupframe_topleft.png"); - QPixmap topRight = cached(":res/images/groupframe_topright.png"); - QPixmap bottomLeft = cached(":res/images/groupframe_bottom_left.png"); - QPixmap bottomRight = cached(":res/images/groupframe_bottom_right.png"); - QPixmap leftStretch = cached(":res/images/groupframe_left_stretch.png"); - QPixmap topStretch = cached(":res/images/groupframe_top_stretch.png"); - QPixmap rightStretch = cached(":res/images/groupframe_right_stretch.png"); - QPixmap bottomStretch = cached(":res/images/groupframe_bottom_stretch.png"); - QLinearGradient lg(0, 0, 0, r.height()); - lg.setColorAt(0, QColor(224,224,224)); - lg.setColorAt(1, QColor(255,255,255)); - painter->setPen(Qt::NoPen); - painter->setBrush(lg); - painter->drawRect(r.adjusted(0, titleStretch.height()/2, 0, 0)); - painter->setClipping(false); - - int topFrameOffset = titleStretch.height()/2 - 2; - painter->drawPixmap(r.topLeft() + QPoint(0, topFrameOffset), topLeft); - painter->drawPixmap(r.topRight() - QPoint(topRight.width()-1, 0) - + QPoint(0, topFrameOffset), topRight); - painter->drawPixmap(r.bottomLeft() - QPoint(0, bottomLeft.height()-1), bottomLeft); - painter->drawPixmap(r.bottomRight() - QPoint(bottomRight.width()-1, - bottomRight.height()-1), bottomRight); - - QRect left = r; - left.setY(r.y() + topLeft.height() + topFrameOffset); - left.setWidth(leftStretch.width()); - left.setHeight(r.height() - topLeft.height() - bottomLeft.height() - topFrameOffset); - painter->drawTiledPixmap(left, leftStretch); - - QRect top = r; - top.setX(r.x() + topLeft.width()); - top.setY(r.y() + topFrameOffset); - top.setWidth(r.width() - topLeft.width() - topRight.width()); - top.setHeight(topLeft.height()); - painter->drawTiledPixmap(top, topStretch); - - QRect right = r; - right.setX(r.right() - rightStretch.width()+1); - right.setY(r.y() + topRight.height() + topFrameOffset); - right.setWidth(rightStretch.width()); - right.setHeight(r.height() - topRight.height() - - bottomRight.height() - topFrameOffset); - painter->drawTiledPixmap(right, rightStretch); - - QRect bottom = r; - bottom.setX(r.x() + bottomLeft.width()); - bottom.setY(r.bottom() - bottomStretch.height()+1); - bottom.setWidth(r.width() - bottomLeft.width() - bottomRight.width()); - bottom.setHeight(bottomLeft.height()); - painter->drawTiledPixmap(bottom, bottomStretch); - painter->restore(); - } - break; - - default: - QWindowsStyle::drawPrimitive(element, option, painter, widget); - break; - } - return; -} - - -void ArthurStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, - QPainter *painter, const QWidget *widget) const -{ - switch (control) { - case CC_Slider: - if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) { - QRect groove = subControlRect(CC_Slider, option, SC_SliderGroove, widget); - QRect handle = subControlRect(CC_Slider, option, SC_SliderHandle, widget); - - painter->save(); - - bool hover = (slider->state & State_Enabled) && (slider->state & State_MouseOver); - if (hover) { - QRect moderated = widget->rect().adjusted(0, 4, 0, -4); - drawHoverRect(painter, moderated); - } - - if ((option->subControls & SC_SliderGroove) && groove.isValid()) { - QPixmap grv = cached(":res/images/slider_bar.png"); - painter->drawPixmap(QRect(groove.x() + 5, groove.y(), - groove.width() - 10, grv.height()), - grv); - } - if ((option->subControls & SC_SliderHandle) && handle.isValid()) { - QPixmap hndl = cached(":res/images/slider_thumb_on.png"); - painter->drawPixmap(handle.topLeft(), hndl); - } - - painter->restore(); - } - break; - case CC_GroupBox: - if (const QStyleOptionGroupBox *groupBox - = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) { - QStyleOptionGroupBox groupBoxCopy(*groupBox); - groupBoxCopy.subControls &= ~SC_GroupBoxLabel; - QWindowsStyle::drawComplexControl(control, &groupBoxCopy, painter, widget); - - if (groupBox->subControls & SC_GroupBoxLabel) { - const QRect &r = groupBox->rect; - QPixmap titleLeft = cached(":res/images/title_cap_left.png"); - QPixmap titleRight = cached(":res/images/title_cap_right.png"); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - int txt_width = groupBox->fontMetrics.width(groupBox->text) + 20; - painter->drawPixmap(r.center().x() - txt_width/2, 0, titleLeft); - QRect tileRect = subControlRect(control, groupBox, SC_GroupBoxLabel, widget); - painter->drawTiledPixmap(tileRect, titleStretch); - painter->drawPixmap(tileRect.x() + tileRect.width(), 0, titleRight); - int opacity = 31; - painter->setPen(QColor(0, 0, 0, opacity)); - painter->drawText(tileRect.translated(0, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->drawText(tileRect.translated(2, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->setPen(QColor(0, 0, 0, opacity * 2)); - painter->drawText(tileRect.translated(1, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->setPen(Qt::white); - painter->drawText(tileRect, Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - } - } - break; - default: - QWindowsStyle::drawComplexControl(control, option, painter, widget); - break; - } - return; -} - -QRect ArthurStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option, - SubControl subControl, const QWidget *widget) const -{ - QRect rect; - - switch (control) { - default: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - break; - case CC_GroupBox: - if (const QStyleOptionGroupBox *group - = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) { - switch (subControl) { - default: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - break; - case SC_GroupBoxContents: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - rect.adjust(0, -8, 0, 0); - break; - case SC_GroupBoxFrame: - rect = group->rect; - break; - case SC_GroupBoxLabel: - QPixmap titleLeft = cached(":res/images/title_cap_left.png"); - QPixmap titleRight = cached(":res/images/title_cap_right.png"); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - int txt_width = group->fontMetrics.width(group->text) + 20; - rect = QRect(group->rect.center().x() - txt_width/2 + titleLeft.width(), 0, - txt_width - titleLeft.width() - titleRight.width(), - titleStretch.height()); - break; - } - } - break; - } - - if (control == CC_Slider && subControl == SC_SliderHandle) { - rect.setWidth(13); - rect.setHeight(27); - } else if (control == CC_Slider && subControl == SC_SliderGroove) { - rect.setHeight(9); - rect.moveTop(27/2 - 9/2); - } - return rect; -} - -QSize ArthurStyle::sizeFromContents(ContentsType type, const QStyleOption *option, - const QSize &size, const QWidget *widget) const -{ - QSize newSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - - - switch (type) { - case CT_RadioButton: - newSize += QSize(20, 0); - break; - - case CT_PushButton: - newSize.setHeight(26); - break; - - case CT_Slider: - newSize.setHeight(27); - break; - - default: - break; - } - - return newSize; -} - -int ArthurStyle::pixelMetric(PixelMetric pm, const QStyleOption *opt, const QWidget *widget) const -{ - if (pm == PM_SliderLength) - return 13; - return QWindowsStyle::pixelMetric(pm, opt, widget); -} - -void ArthurStyle::polish(QWidget *widget) -{ - if (widget->layout() && qobject_cast<QGroupBox *>(widget)) { - if (widget->findChildren<QGroupBox *>().size() == 0) { - widget->layout()->setSpacing(0); - widget->layout()->setMargin(12); - } else { - widget->layout()->setMargin(13); - } - } - - if (qobject_cast<QPushButton *>(widget) - || qobject_cast<QRadioButton *>(widget) - || qobject_cast<QSlider *>(widget)) { - widget->setAttribute(Qt::WA_Hover); - } - - QPalette pal = widget->palette(); - if (widget->isWindow()) { - pal.setColor(QPalette::Background, QColor(241, 241, 241)); - widget->setPalette(pal); - } - -} - -void ArthurStyle::unpolish(QWidget *widget) -{ - if (qobject_cast<QPushButton *>(widget) - || qobject_cast<QRadioButton *>(widget) - || qobject_cast<QSlider *>(widget)) { - widget->setAttribute(Qt::WA_Hover, false); - } -} - -void ArthurStyle::polish(QPalette &palette) -{ - palette.setColor(QPalette::Background, QColor(241, 241, 241)); -} - -QRect ArthurStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const -{ - QRect r; - switch(element) { - case SE_RadioButtonClickRect: - r = widget->rect(); - break; - case SE_RadioButtonContents: - r = widget->rect().adjusted(20, 0, 0, 0); - break; - default: - r = QWindowsStyle::subElementRect(element, option, widget); - break; - } - - if (qobject_cast<const QRadioButton*>(widget)) - r = r.adjusted(5, 0, -5, 0); - - return r; -} diff --git a/examples/painting/shared/arthurstyle.h b/examples/painting/shared/arthurstyle.h deleted file mode 100644 index 1d6a573a4e..0000000000 --- a/examples/painting/shared/arthurstyle.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef ARTHURSTYLE_H -#define ARTHURSTYLE_H - -#include <QWindowsStyle> - -QT_USE_NAMESPACE - -class ArthurStyle : public QWindowsStyle -{ -public: - ArthurStyle(); - - void drawHoverRect(QPainter *painter, const QRect &rect) const; - - void drawPrimitive(PrimitiveElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget = 0) const; -// void drawControl(ControlElement element, const QStyleOption *option, -// QPainter *painter, const QWidget *widget) const; - void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, - QPainter *painter, const QWidget *widget) const; - QSize sizeFromContents(ContentsType type, const QStyleOption *option, - const QSize &size, const QWidget *widget) const; - - QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const; - QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, - SubControl sc, const QWidget *widget) const; - -// SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, -// const QPoint &pos, const QWidget *widget = 0) const; - - int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const; - - void polish(QPalette &palette); - void polish(QWidget *widget); - void unpolish(QWidget *widget); -}; - -#endif diff --git a/examples/painting/shared/arthurwidgets.cpp b/examples/painting/shared/arthurwidgets.cpp deleted file mode 100644 index cf790fea3b..0000000000 --- a/examples/painting/shared/arthurwidgets.cpp +++ /dev/null @@ -1,355 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "arthurwidgets.h" -#include <QApplication> -#include <QPainter> -#include <QPainterPath> -#include <QPixmapCache> -#include <QtEvents> -#include <QTextDocument> -#include <QAbstractTextDocumentLayout> -#include <QFile> -#include <QTextBrowser> -#include <QBoxLayout> - -extern QPixmap cached(const QString &img); - -ArthurFrame::ArthurFrame(QWidget *parent) - : QWidget(parent) - , m_prefer_image(false) -{ -#ifdef QT_OPENGL_SUPPORT - glw = 0; - m_use_opengl = false; - QGLFormat f = QGLFormat::defaultFormat(); - f.setSampleBuffers(true); - f.setStencil(true); - f.setAlpha(true); - f.setAlphaBufferSize(8); - QGLFormat::setDefaultFormat(f); -#endif - m_document = 0; - m_show_doc = false; - - m_tile = QPixmap(128, 128); - m_tile.fill(Qt::white); - QPainter pt(&m_tile); - QColor color(230, 230, 230); - pt.fillRect(0, 0, 64, 64, color); - pt.fillRect(64, 64, 64, 64, color); - pt.end(); - -// QPalette pal = palette(); -// pal.setBrush(backgroundRole(), m_tile); -// setPalette(pal); -} - - -#ifdef QT_OPENGL_SUPPORT -void ArthurFrame::enableOpenGL(bool use_opengl) -{ - if (m_use_opengl == use_opengl) - return; - - if (!glw && use_opengl) { - glw = new GLWidget(this); - glw->setAutoFillBackground(false); - glw->disableAutoBufferSwap(); - QApplication::postEvent(this, new QResizeEvent(size(), size())); - } - - m_use_opengl = use_opengl; - if (use_opengl) { - glw->show(); - } else { - if (glw) - glw->hide(); - } - - update(); -} -#endif - -void ArthurFrame::paintEvent(QPaintEvent *e) -{ - static QImage *static_image = 0; - QPainter painter; - if (preferImage() -#ifdef QT_OPENGL_SUPPORT - && !m_use_opengl -#endif - ) { - if (!static_image || static_image->size() != size()) { - delete static_image; - static_image = new QImage(size(), QImage::Format_RGB32); - } - painter.begin(static_image); - - int o = 10; - - QBrush bg = palette().brush(QPalette::Background); - painter.fillRect(0, 0, o, o, bg); - painter.fillRect(width() - o, 0, o, o, bg); - painter.fillRect(0, height() - o, o, o, bg); - painter.fillRect(width() - o, height() - o, o, o, bg); - } else { -#ifdef QT_OPENGL_SUPPORT - if (m_use_opengl) { - painter.begin(glw); - painter.fillRect(QRectF(0, 0, glw->width(), glw->height()), palette().color(backgroundRole())); - } else { - painter.begin(this); - } -#else - painter.begin(this); -#endif - } - - painter.setClipRect(e->rect()); - - painter.setRenderHint(QPainter::Antialiasing); - - QPainterPath clipPath; - - QRect r = rect(); - qreal left = r.x() + 1; - qreal top = r.y() + 1; - qreal right = r.right(); - qreal bottom = r.bottom(); - qreal radius2 = 8 * 2; - - clipPath.moveTo(right - radius2, top); - clipPath.arcTo(right - radius2, top, radius2, radius2, 90, -90); - clipPath.arcTo(right - radius2, bottom - radius2, radius2, radius2, 0, -90); - clipPath.arcTo(left, bottom - radius2, radius2, radius2, 270, -90); - clipPath.arcTo(left, top, radius2, radius2, 180, -90); - clipPath.closeSubpath(); - - painter.save(); - painter.setClipPath(clipPath, Qt::IntersectClip); - - painter.drawTiledPixmap(rect(), m_tile); - - // client painting - - paint(&painter); - - painter.restore(); - - painter.save(); - if (m_show_doc) - paintDescription(&painter); - painter.restore(); - - int level = 180; - painter.setPen(QPen(QColor(level, level, level), 2)); - painter.setBrush(Qt::NoBrush); - painter.drawPath(clipPath); - - if (preferImage() -#ifdef QT_OPENGL_SUPPORT - && !m_use_opengl -#endif - ) { - painter.end(); - painter.begin(this); - painter.drawImage(e->rect(), *static_image, e->rect()); - } - -#ifdef QT_OPENGL_SUPPORT - if (m_use_opengl && (inherits("PathDeformRenderer") || inherits("PathStrokeRenderer") || inherits("CompositionRenderer") || m_show_doc)) - glw->swapBuffers(); -#endif -} - -void ArthurFrame::resizeEvent(QResizeEvent *e) -{ -#ifdef QT_OPENGL_SUPPORT - if (glw) - glw->setGeometry(0, 0, e->size().width()-1, e->size().height()-1); -#endif - QWidget::resizeEvent(e); -} - -void ArthurFrame::setDescriptionEnabled(bool enabled) -{ - if (m_show_doc != enabled) { - m_show_doc = enabled; - emit descriptionEnabledChanged(m_show_doc); - update(); - } -} - -void ArthurFrame::loadDescription(const QString &fileName) -{ - QFile textFile(fileName); - QString text; - if (!textFile.open(QFile::ReadOnly)) - text = QString("Unable to load resource file: '%1'").arg(fileName); - else - text = textFile.readAll(); - setDescription(text); -} - - -void ArthurFrame::setDescription(const QString &text) -{ - m_document = new QTextDocument(this); - m_document->setHtml(text); -} - -void ArthurFrame::paintDescription(QPainter *painter) -{ - if (!m_document) - return; - - int pageWidth = qMax(width() - 100, 100); - int pageHeight = qMax(height() - 100, 100); - if (pageWidth != m_document->pageSize().width()) { - m_document->setPageSize(QSize(pageWidth, pageHeight)); - } - - QRect textRect(width() / 2 - pageWidth / 2, - height() / 2 - pageHeight / 2, - pageWidth, - pageHeight); - int pad = 10; - QRect clearRect = textRect.adjusted(-pad, -pad, pad, pad); - painter->setPen(Qt::NoPen); - painter->setBrush(QColor(0, 0, 0, 63)); - int shade = 10; - painter->drawRect(clearRect.x() + clearRect.width() + 1, - clearRect.y() + shade, - shade, - clearRect.height() + 1); - painter->drawRect(clearRect.x() + shade, - clearRect.y() + clearRect.height() + 1, - clearRect.width() - shade + 1, - shade); - - painter->setRenderHint(QPainter::Antialiasing, false); - painter->setBrush(QColor(255, 255, 255, 220)); - painter->setPen(Qt::black); - painter->drawRect(clearRect); - - painter->setClipRegion(textRect, Qt::IntersectClip); - painter->translate(textRect.topLeft()); - - QAbstractTextDocumentLayout::PaintContext ctx; - - QLinearGradient g(0, 0, 0, textRect.height()); - g.setColorAt(0, Qt::black); - g.setColorAt(0.9, Qt::black); - g.setColorAt(1, Qt::transparent); - - QPalette pal = palette(); - pal.setBrush(QPalette::Text, g); - - ctx.palette = pal; - ctx.clip = QRect(0, 0, textRect.width(), textRect.height()); - m_document->documentLayout()->draw(painter, ctx); -} - -void ArthurFrame::loadSourceFile(const QString &sourceFile) -{ - m_sourceFileName = sourceFile; -} - -void ArthurFrame::showSource() -{ - // Check for existing source - if (findChild<QTextBrowser *>()) - return; - - QString contents; - if (m_sourceFileName.isEmpty()) { - contents = QString("No source for widget: '%1'").arg(objectName()); - } else { - QFile f(m_sourceFileName); - if (!f.open(QFile::ReadOnly)) - contents = QString("Could not open file: '%1'").arg(m_sourceFileName); - else - contents = f.readAll(); - } - - contents.replace('&', "&"); - contents.replace('<', "<"); - contents.replace('>', ">"); - - QStringList keywords; - keywords << "for " << "if " << "switch " << " int " << "#include " << "const" - << "void " << "uint " << "case " << "double " << "#define " << "static" - << "new" << "this"; - - foreach (QString keyword, keywords) - contents.replace(keyword, QLatin1String("<font color=olive>") + keyword + QLatin1String("</font>")); - contents.replace("(int ", "(<font color=olive><b>int </b></font>"); - - QStringList ppKeywords; - ppKeywords << "#ifdef" << "#ifndef" << "#if" << "#endif" << "#else"; - - foreach (QString keyword, ppKeywords) - contents.replace(keyword, QLatin1String("<font color=navy>") + keyword + QLatin1String("</font>")); - - contents.replace(QRegExp("(\\d\\d?)"), QLatin1String("<font color=navy>\\1</font>")); - - QRegExp commentRe("(//.+)\\n"); - commentRe.setMinimal(true); - contents.replace(commentRe, QLatin1String("<font color=red>\\1</font>\n")); - - QRegExp stringLiteralRe("(\".+\")"); - stringLiteralRe.setMinimal(true); - contents.replace(stringLiteralRe, QLatin1String("<font color=green>\\1</font>")); - - QString html = contents; - html.prepend("<html><pre>"); - html.append("</pre></html>"); - - QTextBrowser *sourceViewer = new QTextBrowser(0); - sourceViewer->setWindowTitle("Source: " + m_sourceFileName.mid(5)); - sourceViewer->setParent(this, Qt::Dialog); - sourceViewer->setAttribute(Qt::WA_DeleteOnClose); - sourceViewer->setLineWrapMode(QTextEdit::NoWrap); - sourceViewer->setHtml(html); - sourceViewer->resize(600, 600); - sourceViewer->show(); -} diff --git a/examples/painting/shared/arthurwidgets.h b/examples/painting/shared/arthurwidgets.h deleted file mode 100644 index 28b986dd0b..0000000000 --- a/examples/painting/shared/arthurwidgets.h +++ /dev/null @@ -1,137 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef ARTHURWIDGETS_H -#define ARTHURWIDGETS_H - -#include "arthurstyle.h" -#include <QBitmap> -#include <QPushButton> -#include <QGroupBox> - -#if defined(QT_OPENGL_SUPPORT) -#include <QGLWidget> -#include <QEvent> -class GLWidget : public QGLWidget -{ -public: - GLWidget(QWidget *parent) - : QGLWidget(QGLFormat(QGL::SampleBuffers), parent) - { - setAttribute(Qt::WA_AcceptTouchEvents); - } - void disableAutoBufferSwap() { setAutoBufferSwap(false); } - void paintEvent(QPaintEvent *) { parentWidget()->update(); } -protected: - bool event(QEvent *event) - { - switch (event->type()) { - case QEvent::TouchBegin: - case QEvent::TouchUpdate: - case QEvent::TouchEnd: - event->ignore(); - return false; - break; - default: - break; - } - return QGLWidget::event(event); - } -}; -#endif - -QT_FORWARD_DECLARE_CLASS(QTextDocument) -QT_FORWARD_DECLARE_CLASS(QTextEdit) -QT_FORWARD_DECLARE_CLASS(QVBoxLayout) - -class ArthurFrame : public QWidget -{ - Q_OBJECT -public: - ArthurFrame(QWidget *parent); - virtual void paint(QPainter *) {} - - - void paintDescription(QPainter *p); - - void loadDescription(const QString &filename); - void setDescription(const QString &htmlDesc); - - void loadSourceFile(const QString &fileName); - - bool preferImage() const { return m_prefer_image; } - -#if defined(QT_OPENGL_SUPPORT) - QGLWidget *glWidget() const { return glw; } -#endif - -public slots: - void setPreferImage(bool pi) { m_prefer_image = pi; } - void setDescriptionEnabled(bool enabled); - void showSource(); - -#if defined(QT_OPENGL_SUPPORT) - void enableOpenGL(bool use_opengl); - bool usesOpenGL() { return m_use_opengl; } -#endif - -signals: - void descriptionEnabledChanged(bool); - -protected: - void paintEvent(QPaintEvent *); - void resizeEvent(QResizeEvent *); - -#if defined(QT_OPENGL_SUPPORT) - GLWidget *glw; - bool m_use_opengl; -#endif - QPixmap m_tile; - - bool m_show_doc; - bool m_prefer_image; - QTextDocument *m_document; - - QString m_sourceFileName; - -}; - -#endif diff --git a/examples/painting/shared/hoverpoints.cpp b/examples/painting/shared/hoverpoints.cpp deleted file mode 100644 index 824d92eb30..0000000000 --- a/examples/painting/shared/hoverpoints.cpp +++ /dev/null @@ -1,415 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifdef QT_OPENGL_SUPPORT -#include <QGLWidget> -#endif - -#include "arthurwidgets.h" -#include "hoverpoints.h" - -#define printf - -HoverPoints::HoverPoints(QWidget *widget, PointShape shape) - : QObject(widget) -{ - m_widget = widget; - widget->installEventFilter(this); - widget->setAttribute(Qt::WA_AcceptTouchEvents); - - m_connectionType = CurveConnection; - m_sortType = NoSort; - m_shape = shape; - m_pointPen = QPen(QColor(255, 255, 255, 191), 1); - m_connectionPen = QPen(QColor(255, 255, 255, 127), 2); - m_pointBrush = QBrush(QColor(191, 191, 191, 127)); - m_pointSize = QSize(11, 11); - m_currentIndex = -1; - m_editable = true; - m_enabled = true; - - connect(this, SIGNAL(pointsChanged(QPolygonF)), - m_widget, SLOT(update())); -} - - -void HoverPoints::setEnabled(bool enabled) -{ - if (m_enabled != enabled) { - m_enabled = enabled; - m_widget->update(); - } -} - - -bool HoverPoints::eventFilter(QObject *object, QEvent *event) -{ - if (object == m_widget && m_enabled) { - switch (event->type()) { - - case QEvent::MouseButtonPress: - { - if (!m_fingerPointMapping.isEmpty()) - return true; - QMouseEvent *me = (QMouseEvent *) event; - - QPointF clickPos = me->pos(); - int index = -1; - for (int i=0; i<m_points.size(); ++i) { - QPainterPath path; - if (m_shape == CircleShape) - path.addEllipse(pointBoundingRect(i)); - else - path.addRect(pointBoundingRect(i)); - - if (path.contains(clickPos)) { - index = i; - break; - } - } - - if (me->button() == Qt::LeftButton) { - if (index == -1) { - if (!m_editable) - return false; - int pos = 0; - // Insert sort for x or y - if (m_sortType == XSort) { - for (int i=0; i<m_points.size(); ++i) - if (m_points.at(i).x() > clickPos.x()) { - pos = i; - break; - } - } else if (m_sortType == YSort) { - for (int i=0; i<m_points.size(); ++i) - if (m_points.at(i).y() > clickPos.y()) { - pos = i; - break; - } - } - - m_points.insert(pos, clickPos); - m_locks.insert(pos, 0); - m_currentIndex = pos; - firePointChange(); - } else { - m_currentIndex = index; - } - return true; - - } else if (me->button() == Qt::RightButton) { - if (index >= 0 && m_editable) { - if (m_locks[index] == 0) { - m_locks.remove(index); - m_points.remove(index); - } - firePointChange(); - return true; - } - } - - } - break; - - case QEvent::MouseButtonRelease: - if (!m_fingerPointMapping.isEmpty()) - return true; - m_currentIndex = -1; - break; - - case QEvent::MouseMove: - if (!m_fingerPointMapping.isEmpty()) - return true; - if (m_currentIndex >= 0) - movePoint(m_currentIndex, ((QMouseEvent *)event)->pos()); - break; - case QEvent::TouchBegin: - case QEvent::TouchUpdate: - { - const QTouchEvent *const touchEvent = static_cast<const QTouchEvent*>(event); - const QList<QTouchEvent::TouchPoint> points = touchEvent->touchPoints(); - const qreal pointSize = qMax(m_pointSize.width(), m_pointSize.height()); - foreach (const QTouchEvent::TouchPoint &touchPoint, points) { - const int id = touchPoint.id(); - switch (touchPoint.state()) { - case Qt::TouchPointPressed: - { - // find the point, move it - QSet<int> activePoints = QSet<int>::fromList(m_fingerPointMapping.values()); - int activePoint = -1; - qreal distance = -1; - const int pointsCount = m_points.size(); - const int activePointCount = activePoints.size(); - if (pointsCount == 2 && activePointCount == 1) { // only two points - activePoint = activePoints.contains(0) ? 1 : 0; - } else { - for (int i=0; i<pointsCount; ++i) { - if (activePoints.contains(i)) - continue; - - qreal d = QLineF(touchPoint.pos(), m_points.at(i)).length(); - if ((distance < 0 && d < 12 * pointSize) || d < distance) { - distance = d; - activePoint = i; - } - - } - } - if (activePoint != -1) { - m_fingerPointMapping.insert(touchPoint.id(), activePoint); - movePoint(activePoint, touchPoint.pos()); - } - } - break; - case Qt::TouchPointReleased: - { - // move the point and release - QHash<int,int>::iterator it = m_fingerPointMapping.find(id); - movePoint(it.value(), touchPoint.pos()); - m_fingerPointMapping.erase(it); - } - break; - case Qt::TouchPointMoved: - { - // move the point - const int pointIdx = m_fingerPointMapping.value(id, -1); - if (pointIdx >= 0) // do we track this point? - movePoint(pointIdx, touchPoint.pos()); - } - break; - default: - break; - } - } - if (m_fingerPointMapping.isEmpty()) { - event->ignore(); - return false; - } else { - return true; - } - } - break; - case QEvent::TouchEnd: - if (m_fingerPointMapping.isEmpty()) { - event->ignore(); - return false; - } - return true; - break; - - case QEvent::Resize: - { - QResizeEvent *e = (QResizeEvent *) event; - if (e->oldSize().width() == 0 || e->oldSize().height() == 0) - break; - qreal stretch_x = e->size().width() / qreal(e->oldSize().width()); - qreal stretch_y = e->size().height() / qreal(e->oldSize().height()); - for (int i=0; i<m_points.size(); ++i) { - QPointF p = m_points[i]; - movePoint(i, QPointF(p.x() * stretch_x, p.y() * stretch_y), false); - } - - firePointChange(); - break; - } - - case QEvent::Paint: - { - QWidget *that_widget = m_widget; - m_widget = 0; - QApplication::sendEvent(object, event); - m_widget = that_widget; - paintPoints(); -#ifdef QT_OPENGL_SUPPORT - ArthurFrame *af = qobject_cast<ArthurFrame *>(that_widget); - if (af && af->usesOpenGL()) - af->glWidget()->swapBuffers(); -#endif - return true; - } - default: - break; - } - } - - return false; -} - - -void HoverPoints::paintPoints() -{ - QPainter p; -#ifdef QT_OPENGL_SUPPORT - ArthurFrame *af = qobject_cast<ArthurFrame *>(m_widget); - if (af && af->usesOpenGL()) - p.begin(af->glWidget()); - else - p.begin(m_widget); -#else - p.begin(m_widget); -#endif - - p.setRenderHint(QPainter::Antialiasing); - - if (m_connectionPen.style() != Qt::NoPen && m_connectionType != NoConnection) { - p.setPen(m_connectionPen); - - if (m_connectionType == CurveConnection) { - QPainterPath path; - path.moveTo(m_points.at(0)); - for (int i=1; i<m_points.size(); ++i) { - QPointF p1 = m_points.at(i-1); - QPointF p2 = m_points.at(i); - qreal distance = p2.x() - p1.x(); - - path.cubicTo(p1.x() + distance / 2, p1.y(), - p1.x() + distance / 2, p2.y(), - p2.x(), p2.y()); - } - p.drawPath(path); - } else { - p.drawPolyline(m_points); - } - } - - p.setPen(m_pointPen); - p.setBrush(m_pointBrush); - - for (int i=0; i<m_points.size(); ++i) { - QRectF bounds = pointBoundingRect(i); - if (m_shape == CircleShape) - p.drawEllipse(bounds); - else - p.drawRect(bounds); - } -} - -static QPointF bound_point(const QPointF &point, const QRectF &bounds, int lock) -{ - QPointF p = point; - - qreal left = bounds.left(); - qreal right = bounds.right(); - qreal top = bounds.top(); - qreal bottom = bounds.bottom(); - - if (p.x() < left || (lock & HoverPoints::LockToLeft)) p.setX(left); - else if (p.x() > right || (lock & HoverPoints::LockToRight)) p.setX(right); - - if (p.y() < top || (lock & HoverPoints::LockToTop)) p.setY(top); - else if (p.y() > bottom || (lock & HoverPoints::LockToBottom)) p.setY(bottom); - - return p; -} - -void HoverPoints::setPoints(const QPolygonF &points) -{ - if (points.size() != m_points.size()) - m_fingerPointMapping.clear(); - m_points.clear(); - for (int i=0; i<points.size(); ++i) - m_points << bound_point(points.at(i), boundingRect(), 0); - - m_locks.clear(); - if (m_points.size() > 0) { - m_locks.resize(m_points.size()); - - m_locks.fill(0); - } -} - - -void HoverPoints::movePoint(int index, const QPointF &point, bool emitUpdate) -{ - m_points[index] = bound_point(point, boundingRect(), m_locks.at(index)); - if (emitUpdate) - firePointChange(); -} - - -inline static bool x_less_than(const QPointF &p1, const QPointF &p2) -{ - return p1.x() < p2.x(); -} - - -inline static bool y_less_than(const QPointF &p1, const QPointF &p2) -{ - return p1.y() < p2.y(); -} - -void HoverPoints::firePointChange() -{ -// printf("HoverPoints::firePointChange(), current=%d\n", m_currentIndex); - - if (m_sortType != NoSort) { - - QPointF oldCurrent; - if (m_currentIndex != -1) { - oldCurrent = m_points[m_currentIndex]; - } - - if (m_sortType == XSort) - qSort(m_points.begin(), m_points.end(), x_less_than); - else if (m_sortType == YSort) - qSort(m_points.begin(), m_points.end(), y_less_than); - - // Compensate for changed order... - if (m_currentIndex != -1) { - for (int i=0; i<m_points.size(); ++i) { - if (m_points[i] == oldCurrent) { - m_currentIndex = i; - break; - } - } - } - -// printf(" - firePointChange(), current=%d\n", m_currentIndex); - - } - -// for (int i=0; i<m_points.size(); ++i) { -// printf(" - point(%2d)=[%.2f, %.2f], lock=%d\n", -// i, m_points.at(i).x(), m_points.at(i).y(), m_locks.at(i)); -// } - - emit pointsChanged(m_points); -} diff --git a/examples/painting/shared/hoverpoints.h b/examples/painting/shared/hoverpoints.h deleted file mode 100644 index 5472f10a3a..0000000000 --- a/examples/painting/shared/hoverpoints.h +++ /dev/null @@ -1,162 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef HOVERPOINTS_H -#define HOVERPOINTS_H - -#include <QtWidgets> - -QT_FORWARD_DECLARE_CLASS(QBypassWidget) - -class HoverPoints : public QObject -{ - Q_OBJECT -public: - enum PointShape { - CircleShape, - RectangleShape - }; - - enum LockType { - LockToLeft = 0x01, - LockToRight = 0x02, - LockToTop = 0x04, - LockToBottom = 0x08 - }; - - enum SortType { - NoSort, - XSort, - YSort - }; - - enum ConnectionType { - NoConnection, - LineConnection, - CurveConnection - }; - - HoverPoints(QWidget *widget, PointShape shape); - - bool eventFilter(QObject *object, QEvent *event); - - void paintPoints(); - - inline QRectF boundingRect() const; - void setBoundingRect(const QRectF &boundingRect) { m_bounds = boundingRect; } - - QPolygonF points() const { return m_points; } - void setPoints(const QPolygonF &points); - - QSizeF pointSize() const { return m_pointSize; } - void setPointSize(const QSizeF &size) { m_pointSize = size; } - - SortType sortType() const { return m_sortType; } - void setSortType(SortType sortType) { m_sortType = sortType; } - - ConnectionType connectionType() const { return m_connectionType; } - void setConnectionType(ConnectionType connectionType) { m_connectionType = connectionType; } - - void setConnectionPen(const QPen &pen) { m_connectionPen = pen; } - void setShapePen(const QPen &pen) { m_pointPen = pen; } - void setShapeBrush(const QBrush &brush) { m_pointBrush = brush; } - - void setPointLock(int pos, LockType lock) { m_locks[pos] = lock; } - - void setEditable(bool editable) { m_editable = editable; } - bool editable() const { return m_editable; } - -public slots: - void setEnabled(bool enabled); - void setDisabled(bool disabled) { setEnabled(!disabled); } - -signals: - void pointsChanged(const QPolygonF &points); - -public: - void firePointChange(); - -private: - inline QRectF pointBoundingRect(int i) const; - void movePoint(int i, const QPointF &newPos, bool emitChange = true); - - QWidget *m_widget; - - QPolygonF m_points; - QRectF m_bounds; - PointShape m_shape; - SortType m_sortType; - ConnectionType m_connectionType; - - QVector<uint> m_locks; - - QSizeF m_pointSize; - int m_currentIndex; - bool m_editable; - bool m_enabled; - - QHash<int, int> m_fingerPointMapping; - - QPen m_pointPen; - QBrush m_pointBrush; - QPen m_connectionPen; -}; - - -inline QRectF HoverPoints::pointBoundingRect(int i) const -{ - QPointF p = m_points.at(i); - qreal w = m_pointSize.width(); - qreal h = m_pointSize.height(); - qreal x = p.x() - w / 2; - qreal y = p.y() - h / 2; - return QRectF(x, y, w, h); -} - -inline QRectF HoverPoints::boundingRect() const -{ - if (m_bounds.isEmpty()) - return m_widget->rect(); - else - return m_bounds; -} - -#endif // HOVERPOINTS_H diff --git a/examples/painting/shared/images/bg_pattern.png b/examples/painting/shared/images/bg_pattern.png Binary files differdeleted file mode 100644 index ee670266f0..0000000000 --- a/examples/painting/shared/images/bg_pattern.png +++ /dev/null diff --git a/examples/painting/shared/images/button_normal_cap_left.png b/examples/painting/shared/images/button_normal_cap_left.png Binary files differdeleted file mode 100644 index db31dd971d..0000000000 --- a/examples/painting/shared/images/button_normal_cap_left.png +++ /dev/null diff --git a/examples/painting/shared/images/button_normal_cap_right.png b/examples/painting/shared/images/button_normal_cap_right.png Binary files differdeleted file mode 100644 index 38ead1c719..0000000000 --- a/examples/painting/shared/images/button_normal_cap_right.png 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100644 index 8e1f510813..0000000000 --- a/examples/painting/shared/images/slider_thumb_on.png +++ /dev/null diff --git a/examples/painting/shared/images/title_cap_left.png b/examples/painting/shared/images/title_cap_left.png Binary files differdeleted file mode 100644 index 2d475070c8..0000000000 --- a/examples/painting/shared/images/title_cap_left.png +++ /dev/null diff --git a/examples/painting/shared/images/title_cap_right.png b/examples/painting/shared/images/title_cap_right.png Binary files differdeleted file mode 100644 index dc3ff8536c..0000000000 --- a/examples/painting/shared/images/title_cap_right.png +++ /dev/null diff --git a/examples/painting/shared/images/title_stretch.png b/examples/painting/shared/images/title_stretch.png Binary files differdeleted file mode 100644 index 11043345d0..0000000000 --- a/examples/painting/shared/images/title_stretch.png +++ /dev/null diff --git a/examples/painting/shared/shared.pri b/examples/painting/shared/shared.pri deleted file mode 100644 index 2d6b3c78f9..0000000000 --- a/examples/painting/shared/shared.pri +++ /dev/null @@ -1,20 +0,0 @@ -INCLUDEPATH += $$SHARED_FOLDER - -build_all:!build_pass { - CONFIG -= build_all - CONFIG += release -} -contains(CONFIG, debug_and_release_target) { - CONFIG(debug, debug|release) { - QMAKE_LIBDIR += $$SHARED_FOLDER/debug - } else { - QMAKE_LIBDIR += $$SHARED_FOLDER/release - } -} else { - QMAKE_LIBDIR += $$SHARED_FOLDER -} - -hpux-acc*:LIBS += $$SHARED_FOLDER/libdemo_shared.a -hpuxi-acc*:LIBS += $$SHARED_FOLDER/libdemo_shared.a -!hpuxi-acc*:!hpux-acc*:LIBS += -ldemo_shared - diff --git a/examples/painting/shared/shared.pro b/examples/painting/shared/shared.pro deleted file mode 100644 index 212f3a20d7..0000000000 --- a/examples/painting/shared/shared.pro +++ /dev/null @@ -1,34 +0,0 @@ -TEMPLATE = lib -CONFIG += static - -contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) { - DEFINES += QT_OPENGL_SUPPORT - QT += opengl widgets -} - -build_all:!build_pass { - CONFIG -= build_all - CONFIG += release -} -TARGET = demo_shared -QT += widgets - -SOURCES += \ - arthurstyle.cpp\ - arthurwidgets.cpp \ - hoverpoints.cpp - -HEADERS += \ - arthurstyle.h \ - arthurwidgets.h \ - hoverpoints.h - -RESOURCES += shared.qrc - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/shared -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.pri images -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/shared -INSTALLS += sources - -!cross_compile:INSTALLS += target diff --git a/examples/painting/shared/shared.qrc b/examples/painting/shared/shared.qrc deleted file mode 100644 index 17336ecf80..0000000000 --- a/examples/painting/shared/shared.qrc +++ /dev/null @@ -1,39 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource prefix="/res"> - <file>images/button_normal_cap_left.png</file> - <file>images/button_normal_cap_right.png</file> - <file>images/button_normal_stretch.png</file> - <file>images/button_pressed_cap_left.png</file> - <file>images/button_pressed_cap_right.png</file> - <file>images/button_pressed_stretch.png</file> - <file>images/radiobutton-on.png</file> - <file>images/radiobutton_on.png</file> - <file>images/radiobutton_off.png</file> - <file>images/slider_bar.png</file> - <file>images/slider_thumb_on.png</file> - <file>images/groupframe_topleft.png</file> - <file>images/groupframe_topright.png</file> - <file>images/groupframe_bottom_left.png</file> - <file>images/groupframe_bottom_right.png</file> - <file>images/groupframe_top_stretch.png</file> - <file>images/groupframe_bottom_stretch.png</file> - <file>images/groupframe_left_stretch.png</file> - <file>images/groupframe_right_stretch.png</file> - <file>images/frame_topleft.png</file> - <file>images/frame_topright.png</file> - <file>images/frame_bottomleft.png</file> - <file>images/frame_bottomright.png</file> - <file>images/frame_left.png</file> - <file>images/frame_top.png</file> - <file>images/frame_right.png</file> - <file>images/frame_bottom.png</file> - <file>images/title_cap_left.png</file> - <file>images/title_cap_right.png</file> - <file>images/title_stretch.png</file> - <file>images/line_dash_dot.png</file> - <file>images/line_dotted.png</file> - <file>images/line_dashed.png</file> - <file>images/line_solid.png</file> - <file>images/line_dash_dot_dot.png</file> -</qresource> -</RCC> diff --git a/examples/painting/svggenerator/svggenerator.desktop b/examples/painting/svggenerator/svggenerator.desktop deleted file mode 100644 index 3ae32a4908..0000000000 --- a/examples/painting/svggenerator/svggenerator.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=SVG Generator -Exec=/opt/usr/bin/svggenerator -Icon=svggenerator -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/svgviewer/svgviewer.desktop b/examples/painting/svgviewer/svgviewer.desktop deleted file mode 100644 index 477ef789d8..0000000000 --- a/examples/painting/svgviewer/svgviewer.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=SVG Viewer -Exec=/opt/usr/bin/svgviewer -Icon=svgviewer -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/transformations/main.cpp b/examples/painting/transformations/main.cpp deleted file mode 100644 index dcbf1c0449..0000000000 --- a/examples/painting/transformations/main.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "window.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Window window; - window.show(); - return app.exec(); -} diff --git a/examples/painting/transformations/renderarea.cpp b/examples/painting/transformations/renderarea.cpp deleted file mode 100644 index 58be8143c3..0000000000 --- a/examples/painting/transformations/renderarea.cpp +++ /dev/null @@ -1,172 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "renderarea.h" - -//! [0] -RenderArea::RenderArea(QWidget *parent) - : QWidget(parent) -{ - QFont newFont = font(); - newFont.setPixelSize(12); - setFont(newFont); - - QFontMetrics fontMetrics(newFont); - xBoundingRect = fontMetrics.boundingRect(tr("x")); - yBoundingRect = fontMetrics.boundingRect(tr("y")); -} -//! [0] - -//! [1] -void RenderArea::setOperations(const QList<Operation> &operations) -{ - this->operations = operations; - update(); -} -//! [1] - -//! [2] -void RenderArea::setShape(const QPainterPath &shape) -{ - this->shape = shape; - update(); -} -//! [2] - -//! [3] -QSize RenderArea::minimumSizeHint() const -{ - return QSize(182, 182); -} -//! [3] - -//! [4] -QSize RenderArea::sizeHint() const -{ - return QSize(232, 232); -} -//! [4] - -//! [5] -void RenderArea::paintEvent(QPaintEvent *event) -{ - QPainter painter(this); - painter.setRenderHint(QPainter::Antialiasing); - painter.fillRect(event->rect(), QBrush(Qt::white)); - - painter.translate(66, 66); -//! [5] - -//! [6] - painter.save(); - transformPainter(painter); - drawShape(painter); - painter.restore(); -//! [6] - -//! [7] - drawOutline(painter); -//! [7] - -//! [8] - transformPainter(painter); - drawCoordinates(painter); -} -//! [8] - -//! [9] -void RenderArea::drawCoordinates(QPainter &painter) -{ - painter.setPen(Qt::red); - - painter.drawLine(0, 0, 50, 0); - painter.drawLine(48, -2, 50, 0); - painter.drawLine(48, 2, 50, 0); - painter.drawText(60 - xBoundingRect.width() / 2, - 0 + xBoundingRect.height() / 2, tr("x")); - - painter.drawLine(0, 0, 0, 50); - painter.drawLine(-2, 48, 0, 50); - painter.drawLine(2, 48, 0, 50); - painter.drawText(0 - yBoundingRect.width() / 2, - 60 + yBoundingRect.height() / 2, tr("y")); -} -//! [9] - -//! [10] -void RenderArea::drawOutline(QPainter &painter) -{ - painter.setPen(Qt::darkGreen); - painter.setPen(Qt::DashLine); - painter.setBrush(Qt::NoBrush); - painter.drawRect(0, 0, 100, 100); -} -//! [10] - -//! [11] -void RenderArea::drawShape(QPainter &painter) -{ - painter.fillPath(shape, Qt::blue); -} -//! [11] - -//! [12] -void RenderArea::transformPainter(QPainter &painter) -{ - for (int i = 0; i < operations.size(); ++i) { - switch (operations[i]) { - case Translate: - painter.translate(50, 50); - break; - case Scale: - painter.scale(0.75, 0.75); - break; - case Rotate: - painter.rotate(60); - break; - case NoTransformation: - default: - ; - } - } -} -//! [12] diff --git a/examples/painting/transformations/renderarea.h b/examples/painting/transformations/renderarea.h deleted file mode 100644 index adc6c1ad7f..0000000000 --- a/examples/painting/transformations/renderarea.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef RENDERAREA_H -#define RENDERAREA_H - -#include <QFont> -#include <QList> -#include <QPainterPath> -#include <QRect> -#include <QWidget> - -QT_BEGIN_NAMESPACE -class QPaintEvent; -QT_END_NAMESPACE - -//! [0] -enum Operation { NoTransformation, Translate, Rotate, Scale }; -//! [0] - -//! [1] -class RenderArea : public QWidget -{ - Q_OBJECT - -public: - RenderArea(QWidget *parent = 0); - - void setOperations(const QList<Operation> &operations); - void setShape(const QPainterPath &shape); - - QSize minimumSizeHint() const; - QSize sizeHint() const; - -protected: - void paintEvent(QPaintEvent *event); -//! [1] - -//! [2] -private: - void drawCoordinates(QPainter &painter); - void drawOutline(QPainter &painter); - void drawShape(QPainter &painter); - void transformPainter(QPainter &painter); - - QList<Operation> operations; - QPainterPath shape; - QRect xBoundingRect; - QRect yBoundingRect; -}; -//! [2] - -#endif diff --git a/examples/painting/transformations/transformations.desktop b/examples/painting/transformations/transformations.desktop deleted file mode 100644 index 2f53891069..0000000000 --- a/examples/painting/transformations/transformations.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Transformations -Exec=/opt/usr/bin/transformations -Icon=transformations -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/painting/transformations/transformations.pro b/examples/painting/transformations/transformations.pro deleted file mode 100644 index a261c53371..0000000000 --- a/examples/painting/transformations/transformations.pro +++ /dev/null @@ -1,13 +0,0 @@ -HEADERS = renderarea.h \ - window.h -SOURCES = main.cpp \ - renderarea.cpp \ - window.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/transformations -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS transformations.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/transformations -INSTALLS += target sources - -QT += widgets diff --git a/examples/painting/transformations/window.cpp b/examples/painting/transformations/window.cpp deleted file mode 100644 index 5f9296be7f..0000000000 --- a/examples/painting/transformations/window.cpp +++ /dev/null @@ -1,180 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "window.h" - -//! [0] -Window::Window() -{ - originalRenderArea = new RenderArea; - - shapeComboBox = new QComboBox; - shapeComboBox->addItem(tr("Clock")); - shapeComboBox->addItem(tr("House")); - shapeComboBox->addItem(tr("Text")); - shapeComboBox->addItem(tr("Truck")); - - QGridLayout *layout = new QGridLayout; - layout->addWidget(originalRenderArea, 0, 0); - layout->addWidget(shapeComboBox, 1, 0); -//! [0] - -//! [1] - for (int i = 0; i < NumTransformedAreas; ++i) { - transformedRenderAreas[i] = new RenderArea; - - operationComboBoxes[i] = new QComboBox; - operationComboBoxes[i]->addItem(tr("No transformation")); - operationComboBoxes[i]->addItem(tr("Rotate by 60\xC2\xB0")); - operationComboBoxes[i]->addItem(tr("Scale to 75%")); - operationComboBoxes[i]->addItem(tr("Translate by (50, 50)")); - - connect(operationComboBoxes[i], SIGNAL(activated(int)), - this, SLOT(operationChanged())); - - layout->addWidget(transformedRenderAreas[i], 0, i + 1); - layout->addWidget(operationComboBoxes[i], 1, i + 1); - } -//! [1] - -//! [2] - setLayout(layout); - setupShapes(); - shapeSelected(0); - - setWindowTitle(tr("Transformations")); -} -//! [2] - -//! [3] -void Window::setupShapes() -{ - QPainterPath truck; -//! [3] - truck.setFillRule(Qt::WindingFill); - truck.moveTo(0.0, 87.0); - truck.lineTo(0.0, 60.0); - truck.lineTo(10.0, 60.0); - truck.lineTo(35.0, 35.0); - truck.lineTo(100.0, 35.0); - truck.lineTo(100.0, 87.0); - truck.lineTo(0.0, 87.0); - truck.moveTo(17.0, 60.0); - truck.lineTo(55.0, 60.0); - truck.lineTo(55.0, 40.0); - truck.lineTo(37.0, 40.0); - truck.lineTo(17.0, 60.0); - truck.addEllipse(17.0, 75.0, 25.0, 25.0); - truck.addEllipse(63.0, 75.0, 25.0, 25.0); - -//! [4] - QPainterPath clock; -//! [4] - clock.addEllipse(-50.0, -50.0, 100.0, 100.0); - clock.addEllipse(-48.0, -48.0, 96.0, 96.0); - clock.moveTo(0.0, 0.0); - clock.lineTo(-2.0, -2.0); - clock.lineTo(0.0, -42.0); - clock.lineTo(2.0, -2.0); - clock.lineTo(0.0, 0.0); - clock.moveTo(0.0, 0.0); - clock.lineTo(2.732, -0.732); - clock.lineTo(24.495, 14.142); - clock.lineTo(0.732, 2.732); - clock.lineTo(0.0, 0.0); - -//! [5] - QPainterPath house; -//! [5] - house.moveTo(-45.0, -20.0); - house.lineTo(0.0, -45.0); - house.lineTo(45.0, -20.0); - house.lineTo(45.0, 45.0); - house.lineTo(-45.0, 45.0); - house.lineTo(-45.0, -20.0); - house.addRect(15.0, 5.0, 20.0, 35.0); - house.addRect(-35.0, -15.0, 25.0, 25.0); - -//! [6] - QPainterPath text; -//! [6] - QFont font; - font.setPixelSize(50); - QRect fontBoundingRect = QFontMetrics(font).boundingRect(tr("Qt")); - text.addText(-QPointF(fontBoundingRect.center()), font, tr("Qt")); - -//! [7] - shapes.append(clock); - shapes.append(house); - shapes.append(text); - shapes.append(truck); - - connect(shapeComboBox, SIGNAL(activated(int)), - this, SLOT(shapeSelected(int))); -} -//! [7] - -//! [8] -void Window::operationChanged() -{ - static const Operation operationTable[] = { - NoTransformation, Rotate, Scale, Translate - }; - - QList<Operation> operations; - for (int i = 0; i < NumTransformedAreas; ++i) { - int index = operationComboBoxes[i]->currentIndex(); - operations.append(operationTable[index]); - transformedRenderAreas[i]->setOperations(operations); - } -} -//! [8] - -//! [9] -void Window::shapeSelected(int index) -{ - QPainterPath shape = shapes[index]; - originalRenderArea->setShape(shape); - for (int i = 0; i < NumTransformedAreas; ++i) - transformedRenderAreas[i]->setShape(shape); -} -//! [9] diff --git a/examples/painting/transformations/window.h b/examples/painting/transformations/window.h deleted file mode 100644 index f28e53e494..0000000000 --- a/examples/painting/transformations/window.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QList> -#include <QPainterPath> -#include <QWidget> - -#include "renderarea.h" - -QT_BEGIN_NAMESPACE -class QComboBox; -QT_END_NAMESPACE - -//! [0] -class Window : public QWidget -{ - Q_OBJECT - -public: - Window(); - -public slots: - void operationChanged(); - void shapeSelected(int index); -//! [0] - -//! [1] -private: - void setupShapes(); - - enum { NumTransformedAreas = 3 }; - RenderArea *originalRenderArea; - RenderArea *transformedRenderAreas[NumTransformedAreas]; - QComboBox *shapeComboBox; - QComboBox *operationComboBoxes[NumTransformedAreas]; - QList<QPainterPath> shapes; -}; -//! [1] - -#endif |
