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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /demos/affine
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'demos/affine')
-rw-r--r--demos/affine/affine.pro25
-rw-r--r--demos/affine/affine.qrc7
-rw-r--r--demos/affine/bg1.jpgbin0 -> 23771 bytes
-rw-r--r--demos/affine/main.cpp65
-rw-r--r--demos/affine/xform.cpp902
-rw-r--r--demos/affine/xform.h141
-rw-r--r--demos/affine/xform.html23
7 files changed, 1163 insertions, 0 deletions
diff --git a/demos/affine/affine.pro b/demos/affine/affine.pro
new file mode 100644
index 0000000000..4f869987b9
--- /dev/null
+++ b/demos/affine/affine.pro
@@ -0,0 +1,25 @@
+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: include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+
+wince*: {
+ DEPLOYMENT_PLUGIN += qjpeg
+}
diff --git a/demos/affine/affine.qrc b/demos/affine/affine.qrc
new file mode 100644
index 0000000000..d8a7ae40cb
--- /dev/null
+++ b/demos/affine/affine.qrc
@@ -0,0 +1,7 @@
+<!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/demos/affine/bg1.jpg b/demos/affine/bg1.jpg
new file mode 100644
index 0000000000..dfc7cee6ad
--- /dev/null
+++ b/demos/affine/bg1.jpg
Binary files differ
diff --git a/demos/affine/main.cpp b/demos/affine/main.cpp
new file mode 100644
index 0000000000..92b7fab81d
--- /dev/null
+++ b/demos/affine/main.cpp
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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/demos/affine/xform.cpp b/demos/affine/xform.cpp
new file mode 100644
index 0000000000..724b640664
--- /dev/null
+++ b/demos/affine/xform.cpp
@@ -0,0 +1,902 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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 Demo");
+ textEditor->setEnabled(false);
+
+ animateButton->animateClick();
+}
diff --git a/demos/affine/xform.h b/demos/affine/xform.h
new file mode 100644
index 0000000000..80e672b0e4
--- /dev/null
+++ b/demos/affine/xform.h
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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/demos/affine/xform.html b/demos/affine/xform.html
new file mode 100644
index 0000000000..17325ac2a0
--- /dev/null
+++ b/demos/affine/xform.html
@@ -0,0 +1,23 @@
+<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>