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Diffstat (limited to 'tests/arthur/lance/widgets.h')
| -rw-r--r-- | tests/arthur/lance/widgets.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/tests/arthur/lance/widgets.h b/tests/arthur/lance/widgets.h new file mode 100644 index 0000000..8594850 --- /dev/null +++ b/tests/arthur/lance/widgets.h @@ -0,0 +1,211 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the test suite 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef WIDGETS_H +#define WIDGETS_H + +#include "paintcommands.h" + +#include <QWidget> +#include <QSettings> +#include <QFileInfo> +#include <QPainter> +#include <QPaintEvent> +#include <QListWidgetItem> +#include <QTextEdit> +#include <QHBoxLayout> +#include <QSplitter> +#include <QPushButton> +#include <QFileDialog> +#include <QTextStream> +#include <QPaintEngine> + +#include <qmath.h> + +const int CP_RADIUS = 10; + +template <class T> +class OnScreenWidget : public T +{ +public: + OnScreenWidget(QWidget *parent = 0) : T(parent) + { + QSettings settings("Trolltech", "lance"); + for (int i=0; i<10; ++i) { + QPointF suggestion(100 + i * 40, 100 + 100 * qSin(i * 3.1415 / 10.0)); + m_controlPoints << settings.value("cp" + QString::number(i), suggestion).toPointF(); + } + + m_currentPoint = -1; + m_showControlPoints = false; + m_deviceType = WidgetType; + m_checkersBackground = true; + m_verboseMode = false; + } + + void setVerboseMode(bool v) { m_verboseMode = v; } + void setCheckersBackground(bool b) { m_checkersBackground = b; } + void setType(DeviceType t) { m_deviceType = t; } + + ~OnScreenWidget() + { + QSettings settings("Trolltech", "lance"); + for (int i=0; i<10; ++i) { + settings.setValue("cp" + QString::number(i), m_controlPoints.at(i)); + } + settings.sync(); + } + + void resizeEvent(QResizeEvent *e) { + m_image = QImage(); + T::resizeEvent(e); + } + + void paintEvent(QPaintEvent *) + { + QPainter pt; + QPaintDevice *dev = this; + if (m_deviceType == ImageWidgetType) { + if (m_image.size() != T::size()) + m_image = QImage(T::size(), QImage::Format_ARGB32_Premultiplied); + m_image.fill(0); + dev = &m_image; + } + + pt.begin(dev); + + PaintCommands paintCommands(m_commands, 800, 800); + paintCommands.setVerboseMode(m_verboseMode); + paintCommands.setCheckersBackground(m_checkersBackground); + paintCommands.setType(m_deviceType); + paintCommands.setPainter(&pt); + paintCommands.setControlPoints(m_controlPoints); + paintCommands.setFilePath(QFileInfo(m_filename).absolutePath()); +#ifdef DO_QWS_DEBUGGING + qt_show_painter_debug_output = true; +#endif + pt.save(); + paintCommands.runCommands(); + pt.restore(); +#ifdef DO_QWS_DEBUGGING + qt_show_painter_debug_output = false; +#endif + + pt.end(); + + if (m_deviceType == ImageWidgetType) { + QPainter(this).drawImage(0, 0, m_image); + } + + if (m_currentPoint >= 0 || m_showControlPoints) { + pt.begin(this); + pt.setRenderHint(QPainter::Antialiasing); + pt.setFont(this->font()); + pt.resetMatrix(); + pt.setPen(QColor(127, 127, 127, 191)); + pt.setBrush(QColor(191, 191, 255, 63)); + for (int i=0; i<m_controlPoints.size(); ++i) { + if (m_showControlPoints || m_currentPoint == i) { + QPointF cp = m_controlPoints.at(i); + QRectF rect(cp.x() - CP_RADIUS, cp.y() - CP_RADIUS, + CP_RADIUS * 2, CP_RADIUS * 2); + pt.drawEllipse(rect); + pt.drawText(rect, Qt::AlignCenter, QString::number(i)); + } + } + } + + } + + + void mouseMoveEvent(QMouseEvent *e) + { + if (m_currentPoint == -1) + return; + if (T::rect().contains(e->pos())) + m_controlPoints[m_currentPoint] = e->pos(); + T::update(); + } + + void mousePressEvent(QMouseEvent *e) + { + if (e->button() == Qt::RightButton) { + m_showControlPoints = true; + } + + if (e->button() == Qt::LeftButton) { + for (int i=0; i<m_controlPoints.size(); ++i) { + if (QLineF(m_controlPoints.at(i), e->pos()).length() < CP_RADIUS) { + m_currentPoint = i; + break; + } + } + } + T::update(); + } + + void mouseReleaseEvent(QMouseEvent *e) + { + if (e->button() == Qt::LeftButton) + m_currentPoint = -1; + if (e->button() == Qt::RightButton) + m_showControlPoints = false; + T::update(); + } + + + + QSize sizeHint() const { return QSize(800, 800); } + + QVector<QPointF> m_controlPoints; + int m_currentPoint; + bool m_showControlPoints; + + QStringList m_commands; + QString m_filename; + + bool m_verboseMode; + bool m_checkersBackground; + DeviceType m_deviceType; + + QImage m_image; +}; + +#endif |