diff options
Diffstat (limited to 'tools/pixeltool')
-rw-r--r-- | tools/pixeltool/Info_mac.plist | 18 | ||||
-rw-r--r-- | tools/pixeltool/main.cpp | 65 | ||||
-rw-r--r-- | tools/pixeltool/pixeltool.pro | 25 | ||||
-rw-r--r-- | tools/pixeltool/qpixeltool.cpp | 536 | ||||
-rw-r--r-- | tools/pixeltool/qpixeltool.h | 118 |
5 files changed, 762 insertions, 0 deletions
diff --git a/tools/pixeltool/Info_mac.plist b/tools/pixeltool/Info_mac.plist new file mode 100644 index 0000000..294db21 --- /dev/null +++ b/tools/pixeltool/Info_mac.plist @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd"> +<plist version="0.9"> +<dict> + <key>CFBundleIconFile</key> + <string>@ICON@</string> + <key>CFBundlePackageType</key> + <string>APPL</string> + <key>CFBundleGetInfoString</key> + <string>Created by Qt/QMake</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleIdentifier</key> + <string>com.trolltech.pixeltool</string> + <key>CFBundleExecutable</key> + <string>@EXECUTABLE@</string> +</dict> +</plist> diff --git a/tools/pixeltool/main.cpp b/tools/pixeltool/main.cpp new file mode 100644 index 0000000..aa0c95c --- /dev/null +++ b/tools/pixeltool/main.cpp @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** 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. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qpixeltool.h" + +#include <qapplication.h> +#include <qfileinfo.h> + +QT_USE_NAMESPACE + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + QPixelTool pt; + + if (app.arguments().size() > 1 && QFileInfo(app.arguments().at(1)).exists()) { + pt.setPreviewImage(QImage(app.arguments().at(1))); + } + + pt.show(); + + QObject::connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit())); + + int ret = app.exec(); + return ret; +} diff --git a/tools/pixeltool/pixeltool.pro b/tools/pixeltool/pixeltool.pro new file mode 100644 index 0000000..c24e6ed --- /dev/null +++ b/tools/pixeltool/pixeltool.pro @@ -0,0 +1,25 @@ +TEMPLATE = app +CONFIG += qt warn_on +QT += network + +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +DESTDIR = ../../bin + +DEPENDPATH += . +INCLUDEPATH += . +TARGET = pixeltool + +mac { + QMAKE_INFO_PLIST=Info_mac.plist +} + +# Input +SOURCES += main.cpp qpixeltool.cpp +HEADERS += qpixeltool.h + +target.path=$$[QT_INSTALL_BINS] +INSTALLS += target diff --git a/tools/pixeltool/qpixeltool.cpp b/tools/pixeltool/qpixeltool.cpp new file mode 100644 index 0000000..6de7741 --- /dev/null +++ b/tools/pixeltool/qpixeltool.cpp @@ -0,0 +1,536 @@ +/**************************************************************************** +** +** 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. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qpixeltool.h" + +#include <qapplication.h> +#include <qdesktopwidget.h> +#include <qapplication.h> +#include <qclipboard.h> +#include <qpainter.h> +#include <qevent.h> +#include <qfiledialog.h> +#include <qsettings.h> +#include <qmenu.h> +#include <qactiongroup.h> + +#include <qdebug.h> + +QT_BEGIN_NAMESPACE + +QPixelTool::QPixelTool(QWidget *parent) + : QWidget(parent) +{ + setWindowTitle(QLatin1String("PixelTool")); + QSettings settings(QLatin1String("Trolltech"), QLatin1String("QPixelTool")); + + m_freeze = false; + + m_autoUpdate = settings.value(QLatin1String("autoUpdate"), 0).toBool(); + + m_gridSize = settings.value(QLatin1String("gridSize"), 1).toInt(); + m_gridActive = settings.value(QLatin1String("gridActive"), 1).toInt(); + m_displayGridSize = false; + m_displayGridSizeId = 0; + + m_zoom = settings.value(QLatin1String("zoom"), 4).toInt(); + + m_displayZoom = false; + m_displayZoomId = 0; + + m_preview_mode = false; + + m_currentColor = 0; + + m_mouseDown = false; + + m_initialSize = settings.value(QLatin1String("initialSize"), QSize(250, 200)).toSize(); + + move(settings.value(QLatin1String("position")).toPoint()); + + setMouseTracking(true); + setAttribute(Qt::WA_NoBackground); + m_updateId = startTimer(30); +} + +QPixelTool::~QPixelTool() +{ + QSettings settings(QLatin1String("Trolltech"), QLatin1String("QPixelTool")); + settings.setValue(QLatin1String("autoUpdate"), int(m_autoUpdate)); + settings.setValue(QLatin1String("gridSize"), m_gridSize); + settings.setValue(QLatin1String("gridActive"), m_gridActive); + settings.setValue(QLatin1String("zoom"), m_zoom); + settings.setValue(QLatin1String("initialSize"), size()); + settings.setValue(QLatin1String("position"), pos()); +} + +void QPixelTool::setPreviewImage(const QImage &image) +{ + m_preview_mode = true; + m_preview_image = image; + m_freeze = true; +} + +void QPixelTool::timerEvent(QTimerEvent *event) +{ + if (event->timerId() == m_updateId && !m_freeze) { + grabScreen(); + } else if (event->timerId() == m_displayZoomId) { + killTimer(m_displayZoomId); + setZoomVisible(false); + } else if (event->timerId() == m_displayGridSizeId) { + killTimer(m_displayGridSizeId); + m_displayGridSize = false; + } +} + +void render_string(QPainter *p, int w, int h, const QString &text, int flags) +{ + p->setBrush(QColor(255, 255, 255, 191)); + p->setPen(Qt::black); + QRect bounds; + p->drawText(0, 0, w, h, Qt::TextDontPrint | flags, text, &bounds); + + if (bounds.x() == 0) bounds.adjust(0, 0, 10, 0); + else bounds.adjust(-10, 0, 0, 0); + + if (bounds.y() == 0) bounds.adjust(0, 0, 0, 10); + else bounds.adjust(0, -10, 0, 0); + + p->drawRect(bounds); + p->drawText(bounds, flags, text); +} + +void QPixelTool::paintEvent(QPaintEvent *) +{ + QPainter p(this); + + if (m_preview_mode) { + QPixmap pixmap(40, 40); + QPainter pt(&pixmap); + pt.fillRect(0, 0, 20, 20, Qt::white); + pt.fillRect(20, 20, 20, 20, Qt::white); + pt.fillRect(20, 0, 20, 20, Qt::lightGray); + pt.fillRect(0, 20, 20, 20, Qt::lightGray); + pt.end(); + p.fillRect(0, 0, width(), height(), pixmap); + } + + int w = width(); + int h = height(); + + p.save(); + p.scale(m_zoom, m_zoom); + p.drawPixmap(0, 0, m_buffer); + p.scale(1/m_zoom, 1/m_zoom); + p.restore(); + + // Draw the grid on top. + if (m_gridActive) { + p.setPen(m_gridActive == 1 ? Qt::black : Qt::white); + int incr = m_gridSize * m_zoom; + for (int x=0; x<w; x+=incr) + p.drawLine(x, 0, x, h); + for (int y=0; y<h; y+=incr) + p.drawLine(0, y, w, y); + } + + QFont f(QLatin1String("courier")); + f.setBold(true); + p.setFont(f); + + if (m_displayZoom) { + render_string(&p, w, h, + QString(QLatin1String("Zoom: x%1")).arg(m_zoom), + Qt::AlignTop | Qt::AlignRight); + } + + if (m_displayGridSize) { + render_string(&p, w, h, + QString(QLatin1String("Grid size: %1")).arg(m_gridSize), + Qt::AlignBottom | Qt::AlignLeft); + } + + if (m_freeze) { + QString str; + str.sprintf("%8X (%3d,%3d,%3d,%3d)", + m_currentColor, + (0xff000000 & m_currentColor) >> 24, + (0x00ff0000 & m_currentColor) >> 16, + (0x0000ff00 & m_currentColor) >> 8, + (0x000000ff & m_currentColor)); + render_string(&p, w, h, + str, + Qt::AlignBottom | Qt::AlignRight); + } + + if (m_mouseDown && m_dragStart != m_dragCurrent) { + int x1 = (m_dragStart.x() / m_zoom) * m_zoom; + int y1 = (m_dragStart.y() / m_zoom) * m_zoom; + int x2 = (m_dragCurrent.x() / m_zoom) * m_zoom; + int y2 = (m_dragCurrent.y() / m_zoom) * m_zoom; + QRect r = QRect(x1, y1, x2 - x1, y2 - y1).normalized(); + p.setBrush(Qt::NoBrush); + p.setPen(QPen(Qt::red, 3, Qt::SolidLine)); + p.drawRect(r); + p.setPen(QPen(Qt::black, 1, Qt::SolidLine)); + p.drawRect(r); + + QString str; + str.sprintf("Rect: x=%d, y=%d, w=%d, h=%d", + r.x() / m_zoom, + r.y() / m_zoom, + r.width() / m_zoom, + r.height() / m_zoom); + render_string(&p, w, h, str, Qt::AlignBottom | Qt::AlignLeft); + } + + +} + +void QPixelTool::keyPressEvent(QKeyEvent *e) +{ + switch (e->key()) { + case Qt::Key_Space: + toggleFreeze(); + break; + case Qt::Key_Plus: + setZoom(m_zoom + 1); + break; + case Qt::Key_Minus: + setZoom(m_zoom - 1); + break; + case Qt::Key_PageUp: + setGridSize(m_gridSize + 1); + break; + case Qt::Key_PageDown: + setGridSize(m_gridSize - 1); + break; + case Qt::Key_G: + toggleGrid(); + break; + case Qt::Key_A: + m_autoUpdate = !m_autoUpdate; + break; + case Qt::Key_C: + if (e->modifiers() & Qt::ControlModifier) + copyToClipboard(); + break; + case Qt::Key_S: + if (e->modifiers() & Qt::ControlModifier) { + releaseKeyboard(); + saveToFile(); + } + break; + case Qt::Key_Control: + grabKeyboard(); + break; + } +} + +void QPixelTool::keyReleaseEvent(QKeyEvent *e) +{ + switch(e->key()) { + case Qt::Key_Control: + releaseKeyboard(); + break; + default: + break; + } +} + +void QPixelTool::resizeEvent(QResizeEvent *) +{ + grabScreen(); +} + +void QPixelTool::mouseMoveEvent(QMouseEvent *e) +{ + if (m_mouseDown) + m_dragCurrent = e->pos(); + + int x = e->x() / m_zoom; + int y = e->y() / m_zoom; + + QImage im = m_buffer.toImage().convertToFormat(QImage::Format_ARGB32); + if (x < im.width() && y < im.height() && x >= 0 && y >= 0) { + m_currentColor = im.pixel(x, y); + update(); + } +} + +void QPixelTool::mousePressEvent(QMouseEvent *e) +{ + if (!m_freeze) + return; + m_mouseDown = true; + m_dragStart = e->pos(); +} + +void QPixelTool::mouseReleaseEvent(QMouseEvent *) +{ + m_mouseDown = false; +} + +void QPixelTool::contextMenuEvent(QContextMenuEvent *e) +{ + bool tmpFreeze = m_freeze; + m_freeze = true; + + QMenu menu; + + QAction title(QLatin1String("Qt Pixel Zooming Tool"), &menu); + title.setEnabled(false); + + // Grid color options... + QActionGroup gridGroup(this); + QAction whiteGrid(QLatin1String("White grid"), &gridGroup); + whiteGrid.setCheckable(true); + whiteGrid.setChecked(m_gridActive == 2); + whiteGrid.setShortcut(QKeySequence(Qt::Key_G)); + QAction blackGrid(QLatin1String("Black grid"), &gridGroup); + blackGrid.setCheckable(true); + blackGrid.setChecked(m_gridActive == 1); + blackGrid.setShortcut(QKeySequence(Qt::Key_G)); + QAction noGrid(QLatin1String("No grid"), &gridGroup); + noGrid.setCheckable(true); + noGrid.setChecked(m_gridActive == 0); + noGrid.setShortcut(QKeySequence(Qt::Key_G)); + + // Grid size options + QAction incrGrid(QLatin1String("Increase grid size"), &menu); + incrGrid.setShortcut(QKeySequence(Qt::Key_PageUp)); + connect(&incrGrid, SIGNAL(triggered()), this, SLOT(increaseGridSize())); + QAction decrGrid(QLatin1String("Decrease grid size"), &menu); + decrGrid.setShortcut(QKeySequence(Qt::Key_PageDown)); + connect(&decrGrid, SIGNAL(triggered()), this, SLOT(decreaseGridSize())); + + // Zoom options + QAction incrZoom(QLatin1String("Zoom in"), &menu); + incrZoom.setShortcut(QKeySequence(Qt::Key_Plus)); + connect(&incrZoom, SIGNAL(triggered()), this, SLOT(increaseZoom())); + QAction decrZoom(QLatin1String("Zoom out"), &menu); + decrZoom.setShortcut(QKeySequence(Qt::Key_Minus)); + connect(&decrZoom, SIGNAL(triggered()), this, SLOT(decreaseZoom())); + + // Freeze / Autoupdate + QAction freeze(QLatin1String("Frozen"), &menu); + freeze.setCheckable(true); + freeze.setChecked(tmpFreeze); + freeze.setShortcut(QKeySequence(Qt::Key_Space)); + QAction autoUpdate(QLatin1String("Continous update"), &menu); + autoUpdate.setCheckable(true); + autoUpdate.setChecked(m_autoUpdate); + autoUpdate.setShortcut(QKeySequence(Qt::Key_A)); + + // Copy to clipboard / save + QAction save(QLatin1String("Save as image"), &menu); + save.setShortcut(QKeySequence(QLatin1String("Ctrl+S"))); + connect(&save, SIGNAL(triggered()), this, SLOT(saveToFile())); + QAction copy(QLatin1String("Copy to clipboard"), &menu); + copy.setShortcut(QKeySequence(QLatin1String("Ctrl+C"))); + connect(©, SIGNAL(triggered()), this, SLOT(copyToClipboard())); + + menu.addAction(&title); + menu.addSeparator(); + menu.addAction(&whiteGrid); + menu.addAction(&blackGrid); + menu.addAction(&noGrid); + menu.addSeparator(); + menu.addAction(&incrGrid); + menu.addAction(&decrGrid); + menu.addSeparator(); + menu.addAction(&incrZoom); + menu.addAction(&decrZoom); + menu.addSeparator(); + menu.addAction(&freeze); + menu.addAction(&autoUpdate); + menu.addSeparator(); + menu.addAction(&save); + menu.addAction(©); + + menu.exec(mapToGlobal(e->pos())); + + // Read out grid settings + if (noGrid.isChecked()) m_gridActive = 0; + else if (blackGrid.isChecked()) m_gridActive = 1; + else m_gridActive = 2; + + m_autoUpdate = autoUpdate.isChecked(); + tmpFreeze = freeze.isChecked(); + + + m_freeze = tmpFreeze; +} + +QSize QPixelTool::sizeHint() const +{ + return m_initialSize; +} + +void QPixelTool::grabScreen() +{ + if (m_preview_mode) { + int w = qMin(width() / m_zoom + 1, m_preview_image.width()); + int h = qMin(height() / m_zoom + 1, m_preview_image.height()); + m_buffer = QPixmap::fromImage(m_preview_image).copy(0, 0, w, h); + update(); + return; + } + + QPoint mousePos = QCursor::pos(); + if (mousePos == m_lastMousePos && !m_autoUpdate) + return; + + int w = int(width() / float(m_zoom)); + int h = int(height() / float(m_zoom)); + + if (width() % m_zoom > 0) + ++w; + if (height() % m_zoom > 0) + ++h; + + int x = mousePos.x() - w/2; + int y = mousePos.y() - h/2; + + m_buffer = QPixmap::grabWindow(qApp->desktop()->winId(), x, y, w, h); + + QRegion geom(x, y, w, h); + QRect screenRect; + for (int i=0; i<qApp->desktop()->numScreens(); ++i) + screenRect |= qApp->desktop()->screenGeometry(i); + geom -= screenRect; + QVector<QRect> rects = geom.rects(); + if (rects.size() > 0) { + QPainter p(&m_buffer); + p.translate(-x, -y); + p.setPen(Qt::NoPen); + p.setBrush(palette().color(QPalette::Dark)); + p.drawRects(rects); + } + + update(); + + m_lastMousePos = mousePos; +} + +void QPixelTool::startZoomVisibleTimer() +{ + if (m_displayZoomId > 0) { + killTimer(m_displayZoomId); + } + m_displayZoomId = startTimer(5000); + setZoomVisible(true); +} + +void QPixelTool::startGridSizeVisibleTimer() +{ + if (m_gridActive) { + if (m_displayGridSizeId > 0) + killTimer(m_displayGridSizeId); + m_displayGridSizeId = startTimer(5000); + m_displayGridSize = true; + update(); + } +} + +void QPixelTool::setZoomVisible(bool visible) +{ + m_displayZoom = visible; + update(); +} + +void QPixelTool::toggleFreeze() +{ + m_freeze = !m_freeze; + if (!m_freeze) + m_dragStart = m_dragCurrent = QPoint(); +} + +void QPixelTool::setZoom(int zoom) +{ + if (zoom > 0) { + QPoint pos = m_lastMousePos; + m_lastMousePos = QPoint(); + m_zoom = zoom; + grabScreen(); + m_lastMousePos = pos; + m_dragStart = m_dragCurrent = QPoint(); + startZoomVisibleTimer(); + } +} + +void QPixelTool::toggleGrid() +{ + if (++m_gridActive > 2) + m_gridActive = 0; + update(); +} + +void QPixelTool::setGridSize(int gridSize) +{ + if (m_gridActive && gridSize > 0) { + m_gridSize = gridSize; + startGridSizeVisibleTimer(); + update(); + } +} + +void QPixelTool::copyToClipboard() +{ + QClipboard *cb = QApplication::clipboard(); + cb->setPixmap(m_buffer); +} + +void QPixelTool::saveToFile() +{ + bool oldFreeze = m_freeze; + m_freeze = true; + QString name = QFileDialog::getSaveFileName(this, QLatin1String("Save as image"), QString(), QLatin1String("*.png")); + if (!name.isEmpty()) { + if (!name.endsWith(QLatin1String(".png"))) + name.append(QLatin1String(".png")); + m_buffer.save(name, "PNG"); + } + m_freeze = oldFreeze; +} + +QT_END_NAMESPACE 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 |