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Diffstat (limited to 'tools/pixeltool/qpixeltool.h')
| -rw-r--r-- | tools/pixeltool/qpixeltool.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/tools/pixeltool/qpixeltool.h b/tools/pixeltool/qpixeltool.h new file mode 100644 index 0000000..0c8520a --- /dev/null +++ b/tools/pixeltool/qpixeltool.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the tools 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 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 QPIXELTOOL_H +#define QPIXELTOOL_H + +#include <qwidget.h> +#include <qpixmap.h> + +QT_BEGIN_NAMESPACE + +class QPixelTool : public QWidget +{ + Q_OBJECT +public: + QPixelTool(QWidget *parent = 0); + ~QPixelTool(); + + void timerEvent(QTimerEvent *event); + void paintEvent(QPaintEvent *event); + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *event); + void resizeEvent(QResizeEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mousePressEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void contextMenuEvent(QContextMenuEvent *event); + + QSize sizeHint() const; + + void setPreviewImage(const QImage &image); + +public slots: + void setZoom(int zoom); + void setGridSize(int gridSize); + void toggleGrid(); + void toggleFreeze(); + void setZoomVisible(bool visible); + void copyToClipboard(); + void saveToFile(); + void increaseGridSize() { setGridSize(m_gridSize + 1); } + void decreaseGridSize() { setGridSize(m_gridSize - 1); } + void increaseZoom() { setZoom(m_zoom + 1); } + void decreaseZoom() { setZoom(m_zoom - 1); } + +private: + void grabScreen(); + void startZoomVisibleTimer(); + void startGridSizeVisibleTimer(); + + bool m_freeze; + bool m_displayZoom; + bool m_displayGridSize; + bool m_mouseDown; + bool m_autoUpdate; + bool m_preview_mode; + + int m_gridActive; + int m_zoom; + int m_gridSize; + + int m_updateId; + int m_displayZoomId; + int m_displayGridSizeId; + + int m_currentColor; + + QPoint m_lastMousePos; + QPoint m_dragStart; + QPoint m_dragCurrent; + QPixmap m_buffer; + + QSize m_initialSize; + + QImage m_preview_image; +}; + +QT_END_NAMESPACE + +#endif // QPIXELTOOL_H |