From d7c37d9bacc016b1156e15780080cfc8c24f6e6a Mon Sep 17 00:00:00 2001 From: Casper van Donderen Date: Wed, 22 Jun 2011 12:33:28 +0200 Subject: Move the affine example. Change-Id: I27a164495e469cb2a5c82688f35062b54be5e62f Reviewed-on: http://codereview.qt.nokia.com/598 Reviewed-by: Qt Sanity Bot Reviewed-by: David Boddie --- demos/affine/affine.pro | 25 -- demos/affine/affine.qrc | 7 - demos/affine/bg1.jpg | Bin 23771 -> 0 bytes demos/affine/main.cpp | 65 ---- demos/affine/xform.cpp | 902 ------------------------------------------------ demos/affine/xform.h | 141 -------- demos/affine/xform.html | 23 -- 7 files changed, 1163 deletions(-) delete mode 100644 demos/affine/affine.pro delete mode 100644 demos/affine/affine.qrc delete mode 100644 demos/affine/bg1.jpg delete mode 100644 demos/affine/main.cpp delete mode 100644 demos/affine/xform.cpp delete mode 100644 demos/affine/xform.h delete mode 100644 demos/affine/xform.html (limited to 'demos') diff --git a/demos/affine/affine.pro b/demos/affine/affine.pro deleted file mode 100644 index a3d6e30ad1..0000000000 --- a/demos/affine/affine.pro +++ /dev/null @@ -1,25 +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 -} - -SHARED_FOLDER = ../shared - -include($$SHARED_FOLDER/shared.pri) - -RESOURCES += affine.qrc - -# install -target.path = $$[QT_INSTALL_DEMOS]/qtbase/affine -sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html *.jpg -sources.path = $$[QT_INSTALL_DEMOS]/qtbase/affine -INSTALLS += target sources - -symbian: CONFIG += qt_demo - -wince*: { - DEPLOYMENT_PLUGIN += qjpeg -} diff --git a/demos/affine/affine.qrc b/demos/affine/affine.qrc deleted file mode 100644 index d8a7ae40cb..0000000000 --- a/demos/affine/affine.qrc +++ /dev/null @@ -1,7 +0,0 @@ - - - xform.cpp - xform.html - bg1.jpg - - diff --git a/demos/affine/bg1.jpg b/demos/affine/bg1.jpg deleted file mode 100644 index dfc7cee6ad..0000000000 Binary files a/demos/affine/bg1.jpg and /dev/null differ diff --git a/demos/affine/main.cpp b/demos/affine/main.cpp deleted file mode 100644 index 19758938f8..0000000000 --- a/demos/affine/main.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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 - -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 widgets = xformWidget.findChildren(); - foreach (QWidget *w, widgets) { - w->setStyle(arthurStyle); - w->setAttribute(Qt::WA_AcceptTouchEvents); - } - - xformWidget.show(); - - return app.exec(); -} diff --git a/demos/affine/xform.cpp b/demos/affine/xform.cpp deleted file mode 100644 index ea1916acc8..0000000000 --- a/demos/affine/xform.cpp +++ /dev/null @@ -1,902 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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 -#include -#include - -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 Demo"); - textEditor->setEnabled(false); - - animateButton->animateClick(); -} diff --git a/demos/affine/xform.h b/demos/affine/xform.h deleted file mode 100644 index 0cf837cbdd..0000000000 --- a/demos/affine/xform.h +++ /dev/null @@ -1,141 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** 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 -#include - -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/demos/affine/xform.html b/demos/affine/xform.html deleted file mode 100644 index 17325ac2a0..0000000000 --- a/demos/affine/xform.html +++ /dev/null @@ -1,23 +0,0 @@ - -
-

Affine Transformations

-
- -

In this demo we demonstrate Qt's ability to perform affine transformations -on painting operations.

- -

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:

- -
    -
  • Dragging the red circle in the centre of each drawing moves it to a new - position.
    • -
  • Dragging the displaced red circle causes the current drawing to be - rotated about the central circle. Rotation can also be controlled with - the Rotate slider.
    • -
  • Scaling is controlled with the Scale slider.
    • -
  • Each drawing can be sheared with the Shear slider.
    • -
- - -- cgit v1.2.3