028aa80d70
No need to check it anymore after the switch to raster engine. Reviewed-by: Eskil (cherry picked from commit e004701bd7ba9e4a7cd5ac1bf784829feae16cae)
1902 lines
56 KiB
C++
1902 lines
56 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <qpixmap.h>
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#include <qbitmap.h>
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#include <qimage.h>
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#include <qimagereader.h>
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#include <qmatrix.h>
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#include <qdesktopwidget.h>
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#include <qpaintengine.h>
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#include <qtreewidget.h>
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#include <qsplashscreen.h>
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#include <private/qpixmapdata_p.h>
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#include <private/qdrawhelper_p.h>
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#include <QSet>
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#ifdef Q_WS_WIN
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#include <windows.h>
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#endif
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#ifdef Q_WS_QWS
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#include <qscreen_qws.h>
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#endif
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#ifdef Q_OS_SYMBIAN
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#include <e32std.h>
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#include <fbs.h>
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#include <gdi.h>
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#include <bitdev.h>
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#if !defined(QT_NO_OPENVG)
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#include <QtOpenVG/qvg.h>
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#include <QtOpenVG/private/qpixmapdata_vg_p.h>
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#endif
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#endif
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#ifdef Q_WS_X11
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#include <QX11Info>
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#endif
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//TESTED_CLASS=
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//TESTED_FILES=
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#if defined(Q_OS_SYMBIAN)
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# define SRCDIR ""
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#endif
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Q_DECLARE_METATYPE(QImage::Format)
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class tst_QPixmap : public QObject
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{
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Q_OBJECT
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public:
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tst_QPixmap();
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virtual ~tst_QPixmap();
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public slots:
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void init();
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void cleanup();
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private slots:
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void swap();
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void setAlphaChannel_data();
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void setAlphaChannel();
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void fromImage_data();
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void fromImage();
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void fromUninitializedImage_data();
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void fromUninitializedImage();
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void convertFromImage_data();
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void convertFromImage();
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void testMetrics();
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void scroll_data();
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void scroll();
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void fill_data();
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void fill();
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void fill_transparent();
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void createMaskFromColor();
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void mask();
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void bitmapMask();
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void setGetMask_data();
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void setGetMask();
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void cacheKey();
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void drawBitmap();
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void grabWidget();
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void grabWindow();
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void isNull();
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void task_246446();
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void convertFromImageNoDetach();
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void convertFromImageDetach();
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#if defined(Q_WS_WIN)
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void toWinHBITMAP_data();
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void toWinHBITMAP();
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void fromWinHBITMAP_data();
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void fromWinHBITMAP();
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void toWinHICON_data();
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void toWinHICON();
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void fromWinHICON_data();
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void fromWinHICON();
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#endif
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#if defined(Q_OS_SYMBIAN)
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void fromSymbianCFbsBitmap_data();
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void fromSymbianCFbsBitmap();
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void toSymbianCFbsBitmap_data();
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void toSymbianCFbsBitmap();
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#endif
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void onlyNullPixmapsOutsideGuiThread();
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void refUnref();
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void copy();
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void depthOfNullObjects();
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#ifdef QT3_SUPPORT
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void resize();
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void resizePreserveMask();
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#endif
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void transformed();
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void transformed2();
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void fromImage_crash();
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void fromData();
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void loadFromDataNullValues();
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void loadFromDataImage_data();
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void loadFromDataImage();
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void fromImageReader_data();
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void fromImageReader();
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void fromImageReaderAnimatedGif_data();
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void fromImageReaderAnimatedGif();
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void preserveDepth();
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void splash_crash();
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void toImageDeepCopy();
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void loadAsBitmapOrPixmap();
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#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
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void vgImageReadBack();
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#endif
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};
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static bool lenientCompare(const QPixmap &actual, const QPixmap &expected)
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{
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QImage expectedImage = expected.toImage().convertToFormat(QImage::Format_RGB32);
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QImage actualImage = actual.toImage().convertToFormat(QImage::Format_RGB32);
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if (expectedImage.size() != actualImage.size())
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return false;
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int size = actual.width() * actual.height();
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int threshold = 2;
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#ifdef Q_WS_X11
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if (QX11Info::appDepth() == 16)
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threshold = 10;
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#endif
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QRgb *a = (QRgb *)actualImage.bits();
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QRgb *e = (QRgb *)expectedImage.bits();
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for (int i = 0; i < size; ++i) {
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QColor ca(a[i]);
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QColor ce(e[i]);
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bool result = true;
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if (qAbs(ca.red() - ce.red()) > threshold)
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result = false;
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if (qAbs(ca.green() - ce.green()) > threshold)
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result = false;
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if (qAbs(ca.blue() - ce.blue()) > threshold)
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result = false;
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if (!result)
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return false;
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}
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return true;
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}
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Q_DECLARE_METATYPE(QImage)
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Q_DECLARE_METATYPE(QPixmap)
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Q_DECLARE_METATYPE(QMatrix)
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Q_DECLARE_METATYPE(QBitmap)
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tst_QPixmap::tst_QPixmap()
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{
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}
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tst_QPixmap::~tst_QPixmap()
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{
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}
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void tst_QPixmap::init()
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{
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}
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void tst_QPixmap::cleanup()
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{
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}
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void tst_QPixmap::swap()
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{
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QPixmap p1( 16, 16 ), p2( 32, 32 );
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p1.fill( Qt::white );
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p2.fill( Qt::black );
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const qint64 p1k = p1.cacheKey();
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const qint64 p2k = p2.cacheKey();
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p1.swap(p2);
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QCOMPARE(p1.cacheKey(), p2k);
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QCOMPARE(p1.size(), QSize(32,32));
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QCOMPARE(p2.cacheKey(), p1k);
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QCOMPARE(p2.size(), QSize(16,16));
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}
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void tst_QPixmap::setAlphaChannel_data()
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{
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QTest::addColumn<int>("red");
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QTest::addColumn<int>("green");
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QTest::addColumn<int>("blue");
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QTest::addColumn<int>("alpha");
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QTest::newRow("red 0") << 255 << 0 << 0 << 0;
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QTest::newRow("red 24") << 255 << 0 << 0 << 24;
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QTest::newRow("red 124") << 255 << 0 << 0 << 124;
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QTest::newRow("red 255") << 255 << 0 << 0 << 255;
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QTest::newRow("green 0") << 0 << 255 << 0 << 0;
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QTest::newRow("green 24") << 0 << 255 << 0 << 24;
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QTest::newRow("green 124") << 0 << 255 << 0 << 124;
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QTest::newRow("green 255") << 0 << 255 << 0 << 255;
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QTest::newRow("blue 0") << 0 << 0 << 255 << 0;
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QTest::newRow("blue 24") << 0 << 0 << 255 << 24;
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QTest::newRow("blue 124") << 0 << 0 << 255 << 124;
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QTest::newRow("blue 255") << 0 << 0 << 255 << 255;
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}
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void tst_QPixmap::setAlphaChannel()
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{
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QFETCH(int, red);
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QFETCH(int, green);
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QFETCH(int, blue);
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QFETCH(int, alpha);
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int width = 100;
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int height = 100;
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QPixmap pixmap(width, height);
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pixmap.fill(QColor(red, green, blue));
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QPixmap alphaChannel(width, height);
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alphaChannel.fill(QColor(alpha, alpha, alpha));
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pixmap.setAlphaChannel(alphaChannel);
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#ifdef Q_WS_X11
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if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
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QSKIP("Requires XRender support", SkipAll);
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#endif
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QImage result;
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bool ok = true;
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QPixmap outAlpha = pixmap.alphaChannel();
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QCOMPARE(outAlpha.size(), pixmap.size());
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result = outAlpha.toImage().convertToFormat(QImage::Format_ARGB32);;
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for (int y = 0; y < height; ++y) {
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for (int x = 0; x < width; ++x) {
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ok &= qGray(result.pixel(x, y)) == alpha;
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}
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}
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QVERIFY(ok);
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result = pixmap.toImage().convertToFormat(QImage::Format_ARGB32);
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QRgb expected = alpha == 0 ? 0 : qRgba(red, green, blue, alpha);
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for (int y = 0; y < height; ++y) {
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for (int x = 0; x < width; ++x) {
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if (result.colorCount() > 0) {
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ok &= result.pixelIndex(x, y) == expected;
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} else {
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ok &= result.pixel(x, y) == expected;
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}
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}
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}
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QVERIFY(ok);
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}
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void tst_QPixmap::fromImage_data()
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{
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bool is16bit = false;
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#ifdef Q_WS_X11
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if (QX11Info::appDepth() == 16)
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is16bit = true;
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#endif
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QTest::addColumn<QImage::Format>("format");
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QTest::newRow("Format_Mono") << QImage::Format_Mono;
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QTest::newRow("Format_MonoLSB") << QImage::Format_MonoLSB;
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// QTest::newRow("Format_Indexed8") << QImage::Format_Indexed8;
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if (!is16bit)
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QTest::newRow("Format_RGB32") << QImage::Format_RGB32;
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QTest::newRow("Format_ARGB32") << QImage::Format_ARGB32;
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QTest::newRow("Format_ARGB32_Premultiplied") << QImage::Format_ARGB32_Premultiplied;
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if (!is16bit)
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QTest::newRow("Format_RGB16") << QImage::Format_RGB16;
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}
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void tst_QPixmap::fromImage()
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{
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QFETCH(QImage::Format, format);
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QImage image(37, 16, format);
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if (image.colorCount() == 2) {
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image.setColor(0, QColor(Qt::color0).rgba());
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image.setColor(1, QColor(Qt::color1).rgba());
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}
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image.fill(0x7f7f7f7f);
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const QPixmap pixmap = QPixmap::fromImage(image);
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#ifdef Q_WS_X11
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if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
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QSKIP("Requires XRender support", SkipAll);
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#endif
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const QImage result = pixmap.toImage();
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image = image.convertToFormat(result.format());
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QCOMPARE(result, image);
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}
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void tst_QPixmap::fromUninitializedImage_data()
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{
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QTest::addColumn<QImage::Format>("format");
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QTest::newRow("Format_Mono") << QImage::Format_Mono;
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QTest::newRow("Format_MonoLSB") << QImage::Format_MonoLSB;
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QTest::newRow("Format_Indexed8") << QImage::Format_Indexed8;
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QTest::newRow("Format_RGB32") << QImage::Format_RGB32;
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QTest::newRow("Format_ARGB32") << QImage::Format_ARGB32;
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QTest::newRow("Format_ARGB32_Premultiplied") << QImage::Format_ARGB32_Premultiplied;
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QTest::newRow("Format_RGB16") << QImage::Format_RGB16;
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}
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void tst_QPixmap::fromUninitializedImage()
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{
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QFETCH(QImage::Format, format);
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QImage image(100, 100, format);
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QPixmap pix = QPixmap::fromImage(image);
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// it simply shouldn't crash...
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QVERIFY(true);
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}
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void tst_QPixmap::convertFromImage_data()
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{
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QTest::addColumn<QImage>("img1");
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QTest::addColumn<QImage>("img2");
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#ifdef Q_OS_SYMBIAN
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const QString prefix = QLatin1String(SRCDIR) + "convertFromImage";
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#else
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const QString prefix = QLatin1String(SRCDIR) + "/convertFromImage";
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#endif
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{
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QImage img1;
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QImage img2;
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QVERIFY(img1.load(prefix + "/task31722_0/img1.png"));
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QVERIFY(img2.load(prefix + "/task31722_0/img2.png"));
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QVERIFY(img1.load(prefix + "/task31722_0/img1.png"));
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QVERIFY(img2.load(prefix + "/task31722_0/img2.png"));
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QTest::newRow("Task 31722 0") << img1 << img2;
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}
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{
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QImage img1;
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QImage img2;
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QVERIFY(img1.load(prefix + "/task31722_1/img1.png"));
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QVERIFY(img2.load(prefix + "/task31722_1/img2.png"));
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QTest::newRow("Task 31722 1") << img1 << img2;
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}
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}
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void tst_QPixmap::convertFromImage()
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{
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QFETCH(QImage, img1);
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QFETCH(QImage, img2);
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QPixmap pix = QPixmap::fromImage(img1);
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pix = QPixmap::fromImage(img2);
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QPixmap res = QPixmap::fromImage(img2);
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QVERIFY( pixmapsAreEqual(&pix, &res) );
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}
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void tst_QPixmap::scroll_data()
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{
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QTest::addColumn<QImage>("input");
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QTest::addColumn<int>("dx");
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QTest::addColumn<int>("dy");
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QTest::addColumn<QRect>("rect");
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QTest::addColumn<QRegion>("exposed");
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QTest::addColumn<bool>("newPix");
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QImage input(":/images/designer.png");
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// Noop tests
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QTest::newRow("null") << QImage() << 0 << 0 << QRect() << QRegion() << false;
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QTest::newRow("dx_0_dy_0_null") << input << 0 << 0 << QRect() << QRegion() << false;
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QTest::newRow("dx_1_dy_0_null") << input << 1 << 0 << QRect() << QRegion() << false;
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QTest::newRow("dx_0_dy_1_null") << input << 0 << 1 << QRect() << QRegion() << false;
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QTest::newRow("dx_0_dy_0_x_y_w_h") << input << 0 << 0 << input.rect() << QRegion() << false;
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QRegion r;
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// Scroll whole pixmap
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r = QRegion(); r += QRect(0, 0, 128, 10);
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QTest::newRow("dx_0_dy_10_x_y_w_h") << input << 0 << 10 << input.rect() << r << true;
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r = QRegion(); r += QRect(0, 0, 10, 128);
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QTest::newRow("dx_10_dy_0_x_y_w_h") << input << 10 << 0 << input.rect() << r << true;
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r = QRegion(); r += QRect(0, 0, 128, 10); r += QRect(0, 10, 10, 118);
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QTest::newRow("dx_10_dy_10_x_y_w_h") << input << 10 << 10 << input.rect() << r << true;
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r = QRegion(); r += QRect(118, 0, 10, 128);
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QTest::newRow("dx_-10_dy_0_x_y_w_h") << input << -10 << 0 << input.rect() << r << true;
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r = QRegion(); r += QRect(0, 118, 128, 10);
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QTest::newRow("dx_0_dy_-10_x_y_w_h") << input << 0 << -10 << input.rect() << r << true;
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r = QRegion(); r += QRect(118, 0, 10, 118); r += QRect(0, 118, 128, 10);
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QTest::newRow("dx_-10_dy_-10_x_y_w_h") << input << -10 << -10 << input.rect() << r << true;
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// Scroll part of pixmap
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QTest::newRow("dx_0_dy_0_50_50_100_100") << input << 0 << 0 << QRect(50, 50, 100, 100) << QRegion() << false;
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r = QRegion(); r += QRect(50, 50, 10, 78);
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QTest::newRow("dx_10_dy_0_50_50_100_100") << input << 10 << 0 << QRect(50, 50, 100, 100) << r << true;
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r = QRegion(); r += QRect(50, 50, 78, 10);
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QTest::newRow("dx_0_dy_10_50_50_100_100") << input << 0 << 10 << QRect(50, 50, 100, 100) << r << true;
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r = QRegion(); r += QRect(50, 50, 78, 10); r += QRect(50, 60, 10, 68);
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QTest::newRow("dx_10_dy_10_50_50_100_100") << input << 10 << 10 << QRect(50, 50, 100, 100) << r << true;
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r = QRegion(); r += QRect(118, 50, 10, 78);
|
|
QTest::newRow("dx_-10_dy_0_50_50_100_100") << input << -10 << 0 << QRect(50, 50, 100, 100) << r << true;
|
|
r = QRegion(); r += QRect(50, 118, 78, 10);
|
|
QTest::newRow("dx_0_dy_-10_50_50_100_100") << input << 0 << -10 << QRect(50, 50, 100, 100) << r << true;
|
|
r = QRegion(); r += QRect(118, 50, 10, 68); r += QRect(50, 118, 78, 10);
|
|
QTest::newRow("dx_-10_dy_-10_50_50_100_100") << input << -10 << -10 << QRect(50, 50, 100, 100) << r << true;
|
|
|
|
// Scroll away the whole pixmap
|
|
r = input.rect();
|
|
QTest::newRow("dx_128_dy_0_x_y_w_h") << input << 128 << 0 << input.rect() << r << false;
|
|
QTest::newRow("dx_0_dy_128_x_y_w_h") << input << 0 << 128 << input.rect() << r << false;
|
|
QTest::newRow("dx_128_dy_128_x_y_w_h") << input << 128 << 128 << input.rect() << r << false;
|
|
QTest::newRow("dx_-128_dy_0_x_y_w_h") << input << -128 << 0 << input.rect() << r << false;
|
|
QTest::newRow("dx_0_dy_-128_x_y_w_h") << input << 0 << -128 << input.rect() << r << false;
|
|
QTest::newRow("dx_-128_dy_-128_x_y_w_h") << input << -128 << -128 << input.rect() << r << false;
|
|
|
|
// Scroll away part of the pixmap
|
|
r = QRegion(); r += QRect(64, 64, 64, 64);
|
|
QTest::newRow("dx_128_dy_128_64_64_128_128") << input << 128 << 128 << QRect(64, 64, 128, 128) << r << false;
|
|
}
|
|
|
|
void tst_QPixmap::scroll()
|
|
{
|
|
QFETCH(QImage, input);
|
|
QFETCH(int, dx);
|
|
QFETCH(int, dy);
|
|
QFETCH(QRect, rect);
|
|
QFETCH(QRegion, exposed);
|
|
QFETCH(bool, newPix);
|
|
|
|
QPixmap pixmap = QPixmap::fromImage(input);
|
|
QRegion exp;
|
|
qint64 oldKey = pixmap.cacheKey();
|
|
pixmap.scroll(dx, dy, rect, &exp);
|
|
if (!newPix)
|
|
QCOMPARE(pixmap.cacheKey(), oldKey);
|
|
else
|
|
QVERIFY(pixmap.cacheKey() != oldKey);
|
|
|
|
#if 0
|
|
// Remember to add to resources.
|
|
QString fileName = QString("images/%1.png").arg(QTest::currentDataTag());
|
|
pixmap.toImage().save(fileName);
|
|
#else
|
|
QString fileName = QString(":/images/%1.png").arg(QTest::currentDataTag());
|
|
#endif
|
|
QPixmap output(fileName);
|
|
QVERIFY(input.isNull() == output.isNull());
|
|
QVERIFY(lenientCompare(pixmap, output));
|
|
QCOMPARE(exp, exposed);
|
|
}
|
|
|
|
void tst_QPixmap::fill_data()
|
|
{
|
|
QTest::addColumn<uint>("pixel");
|
|
QTest::addColumn<bool>("syscolor");
|
|
QTest::addColumn<bool>("bitmap");
|
|
for (int color = Qt::black; color < Qt::darkYellow; ++color)
|
|
QTest::newRow(QString("syscolor_%1").arg(color).toLatin1())
|
|
<< uint(color) << true << false;
|
|
|
|
#ifdef Q_WS_QWS
|
|
if (QScreen::instance()->depth() >= 24) {
|
|
#elif defined (Q_WS_X11)
|
|
QPixmap pm(1, 1);
|
|
if (pm.x11PictureHandle()) {
|
|
#elif defined (Q_OS_WINCE)
|
|
QPixmap pixmap(1,1);
|
|
if (QPixmap::grabWidget(QApplication::desktop()).depth() >= 24) {
|
|
#else
|
|
QPixmap pixmap(1, 1); {
|
|
#endif
|
|
QTest::newRow("alpha_7f_red") << 0x7fff0000u << false << false;
|
|
QTest::newRow("alpha_3f_blue") << 0x3f0000ffu << false << false;
|
|
QTest::newRow("alpha_b7_green") << 0xbf00ff00u << false << false;
|
|
QTest::newRow("alpha_7f_white") << 0x7fffffffu << false << false;
|
|
QTest::newRow("alpha_3f_white") << 0x3fffffffu << false << false;
|
|
QTest::newRow("alpha_b7_white") << 0xb7ffffffu << false << false;
|
|
QTest::newRow("alpha_7f_black") << 0x7f000000u << false << false;
|
|
QTest::newRow("alpha_3f_black") << 0x3f000000u << false << false;
|
|
QTest::newRow("alpha_b7_black") << 0xbf000000u << false << false;
|
|
}
|
|
|
|
QTest::newRow("bitmap_color0") << uint(Qt::color0) << true << true;
|
|
QTest::newRow("bitmap_color1") << uint(Qt::color1) << true << true;
|
|
}
|
|
|
|
void tst_QPixmap::fill()
|
|
{
|
|
QFETCH(uint, pixel);
|
|
QFETCH(bool, syscolor);
|
|
QFETCH(bool, bitmap);
|
|
|
|
QColor color;
|
|
|
|
if (syscolor)
|
|
color = QColor(Qt::GlobalColor(pixel));
|
|
else
|
|
color = QColor(qRed(pixel), qGreen(pixel), qBlue(pixel), qAlpha(pixel));
|
|
|
|
QColor compareColor = color;
|
|
if (bitmap && syscolor) {
|
|
// special case color0 and color1 for bitmaps.
|
|
if (pixel == Qt::color0)
|
|
compareColor.setRgb(255, 255, 255);
|
|
else
|
|
compareColor.setRgb(0, 0, 0);
|
|
}
|
|
|
|
QPixmap pm;
|
|
|
|
if (bitmap)
|
|
pm = QBitmap(400, 400);
|
|
else
|
|
pm = QPixmap(400, 400);
|
|
|
|
#if defined(Q_WS_X11)
|
|
if (!bitmap && pm.pixmapData()->classId() == QPixmapData::X11Class && !pm.x11PictureHandle())
|
|
QSKIP("Requires XRender support", SkipSingle);
|
|
#endif
|
|
|
|
pm.fill(color);
|
|
if (syscolor && !bitmap && pm.depth() < 24) {
|
|
QSKIP("Test does not work on displays without true color", SkipSingle);
|
|
}
|
|
|
|
QImage image = pm.toImage();
|
|
if (bitmap && syscolor) {
|
|
int pixelindex = (pixel == Qt::color0) ? 0 : 1;
|
|
QCOMPARE(image.pixelIndex(0,0), pixelindex);
|
|
}
|
|
QImage::Format format = compareColor.alpha() != 255
|
|
? QImage::Format_ARGB32
|
|
: QImage::Format_RGB32;
|
|
image = image.convertToFormat(format);
|
|
|
|
|
|
QImage shouldBe(400, 400, format);
|
|
shouldBe.fill(compareColor.rgba());
|
|
|
|
QCOMPARE(image, shouldBe);
|
|
}
|
|
|
|
void tst_QPixmap::fill_transparent()
|
|
{
|
|
QPixmap pixmap(10, 10);
|
|
#ifdef Q_WS_X11
|
|
if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
|
|
QSKIP("Requires XRender support", SkipAll);
|
|
#endif
|
|
pixmap.fill(Qt::transparent);
|
|
QVERIFY(pixmap.hasAlphaChannel());
|
|
}
|
|
|
|
void tst_QPixmap::mask()
|
|
{
|
|
QPixmap pm(100, 100);
|
|
QBitmap bm(100, 100);
|
|
|
|
pm.fill();
|
|
bm.fill();
|
|
|
|
QVERIFY(!pm.isNull());
|
|
QVERIFY(!bm.isNull());
|
|
if (!pm.hasAlphaChannel()) {
|
|
// This would fail if the default pixmap format is
|
|
// argb32_premultiplied. The mask will be all 1's.
|
|
// Therefore this is skipped when the alpha channel is present.
|
|
QVERIFY(pm.mask().isNull());
|
|
}
|
|
|
|
QImage img = bm.toImage();
|
|
QVERIFY(img.format() == QImage::Format_MonoLSB
|
|
|| img.format() == QImage::Format_Mono);
|
|
|
|
pm.setMask(bm);
|
|
QVERIFY(!pm.mask().isNull());
|
|
|
|
bm = QBitmap();
|
|
// Invalid format here, since isNull() == true
|
|
QVERIFY(bm.toImage().isNull());
|
|
QCOMPARE(bm.toImage().format(), QImage::Format_Invalid);
|
|
pm.setMask(bm);
|
|
QVERIFY(pm.mask().isNull());
|
|
|
|
bm = QBitmap(100, 100);
|
|
bm.fill();
|
|
pm.setMask(bm);
|
|
QVERIFY(!pm.mask().isNull());
|
|
}
|
|
|
|
void tst_QPixmap::bitmapMask()
|
|
{
|
|
QImage image(3, 3, QImage::Format_Mono);
|
|
image.setColor(0, Qt::color0);
|
|
image.setColor(1, Qt::color1);
|
|
image.fill(Qt::color0);
|
|
image.setPixel(1, 1, Qt::color1);
|
|
image.setPixel(0, 0, Qt::color1);
|
|
|
|
QImage image_mask(3, 3, QImage::Format_Mono);
|
|
image_mask.setColor(0, Qt::color0);
|
|
image_mask.setColor(1, Qt::color1);
|
|
image_mask.fill(Qt::color0);
|
|
image_mask.setPixel(1, 1, Qt::color1);
|
|
image_mask.setPixel(2, 0, Qt::color1);
|
|
|
|
QBitmap pm = QBitmap::fromImage(image);
|
|
QBitmap pm_mask = QBitmap::fromImage(image_mask);
|
|
pm.setMask(pm_mask);
|
|
|
|
image = pm.toImage();
|
|
image.setColor(0, Qt::color0);
|
|
image.setColor(1, Qt::color1);
|
|
image_mask = pm_mask.toImage();
|
|
image_mask.setColor(0, Qt::color0);
|
|
image_mask.setColor(1, Qt::color1);
|
|
|
|
QVERIFY(!image.pixel(0, 0));
|
|
QVERIFY(!image.pixel(2, 0));
|
|
QVERIFY(image.pixel(1, 1));
|
|
}
|
|
|
|
void tst_QPixmap::setGetMask_data()
|
|
{
|
|
QTest::addColumn<QPixmap>("pixmap");
|
|
QTest::addColumn<QBitmap>("mask");
|
|
QTest::addColumn<QBitmap>("expected");
|
|
|
|
QPixmap pixmap(10, 10);
|
|
QBitmap mask(10, 10);
|
|
QPainter p;
|
|
|
|
p.begin(&pixmap);
|
|
p.fillRect(0, 0, 10, 10, QColor(Qt::black));
|
|
p.end();
|
|
|
|
QTest::newRow("nullmask 0") << QPixmap() << QBitmap() << QBitmap();
|
|
QTest::newRow("nullmask 1") << pixmap << QBitmap() << QBitmap();
|
|
mask.clear();
|
|
QTest::newRow("nullmask 2") << pixmap << mask << mask;
|
|
QTest::newRow("nullmask 3") << QPixmap(QBitmap()) << QBitmap() << QBitmap();
|
|
|
|
p.begin(&mask);
|
|
p.fillRect(1, 1, 5, 5, QColor(Qt::color1));
|
|
p.end();
|
|
QTest::newRow("simple mask 0") << pixmap << mask << mask;
|
|
}
|
|
|
|
void tst_QPixmap::setGetMask()
|
|
{
|
|
QFETCH(QPixmap, pixmap);
|
|
QFETCH(QBitmap, mask);
|
|
QFETCH(QBitmap, expected);
|
|
|
|
pixmap.setMask(mask);
|
|
QBitmap result = pixmap.mask();
|
|
|
|
QImage resultImage = result.toImage();
|
|
QImage expectedImage = expected.toImage();
|
|
QCOMPARE(resultImage.convertToFormat(expectedImage.format()),
|
|
expectedImage);
|
|
}
|
|
|
|
void tst_QPixmap::testMetrics()
|
|
{
|
|
QPixmap pixmap(100, 100);
|
|
|
|
QCOMPARE(pixmap.width(), 100);
|
|
QCOMPARE(pixmap.height(), 100);
|
|
QVERIFY(pixmap.depth() >= QPixmap::defaultDepth());
|
|
|
|
QBitmap bitmap(100, 100);
|
|
|
|
QCOMPARE(bitmap.width(), 100);
|
|
QCOMPARE(bitmap.height(), 100);
|
|
QCOMPARE(bitmap.depth(), 1);
|
|
|
|
QPixmap null;
|
|
|
|
QCOMPARE(null.size().width(), null.width());
|
|
QCOMPARE(null.size().height(), null.height());
|
|
}
|
|
|
|
void tst_QPixmap::createMaskFromColor()
|
|
{
|
|
QImage image(3, 3, QImage::Format_Indexed8);
|
|
image.setColorCount(10);
|
|
image.setColor(0, 0xffffffff);
|
|
image.setColor(1, 0xff000000);
|
|
image.setColor(2, 0xffff0000);
|
|
image.setColor(3, 0xff0000ff);
|
|
image.fill(0);
|
|
image.setPixel(1, 0, 1);
|
|
image.setPixel(0, 1, 2);
|
|
image.setPixel(1, 1, 3);
|
|
|
|
QImage im_mask = image.createMaskFromColor(0xffff0000);
|
|
QCOMPARE((uint) im_mask.pixel(0, 1), QColor(Qt::color0).rgba());
|
|
QCOMPARE((uint) im_mask.pixel(0, 1), QColor(Qt::color0).rgba());
|
|
|
|
QPixmap pixmap = QPixmap::fromImage(image);
|
|
QBitmap mask = pixmap.createMaskFromColor(Qt::red);
|
|
QBitmap inv_mask = pixmap.createMaskFromColor(Qt::red, Qt::MaskOutColor);
|
|
QCOMPARE((uint) mask.toImage().pixel(0, 1), QColor(Qt::color0).rgba());
|
|
QCOMPARE((uint) inv_mask.toImage().pixel(0, 1), QColor(Qt::color1).rgba());
|
|
}
|
|
|
|
|
|
void tst_QPixmap::cacheKey()
|
|
{
|
|
QPixmap pixmap1(1, 1);
|
|
QPixmap pixmap2(1, 1);
|
|
qint64 pixmap1_key = pixmap1.cacheKey();
|
|
|
|
QVERIFY(pixmap1.cacheKey() != pixmap2.cacheKey());
|
|
|
|
pixmap2 = pixmap1;
|
|
QVERIFY(pixmap2.cacheKey() == pixmap1.cacheKey());
|
|
|
|
pixmap2.detach();
|
|
QVERIFY(pixmap2.cacheKey() != pixmap1.cacheKey());
|
|
QVERIFY(pixmap1.cacheKey() == pixmap1_key);
|
|
}
|
|
|
|
// Test drawing a bitmap on a pixmap.
|
|
void tst_QPixmap::drawBitmap()
|
|
{
|
|
QBitmap bitmap(10,10);
|
|
bitmap.fill(Qt::color1);
|
|
|
|
QPixmap pixmap(10,10);
|
|
QPainter painter2(&pixmap);
|
|
painter2.fillRect(0,0,10,10, QBrush(Qt::green));
|
|
painter2.setPen(Qt::red);
|
|
painter2.drawPixmap(0,0,10,10, bitmap);
|
|
painter2.end();
|
|
|
|
QPixmap expected(10, 10);
|
|
expected.fill(Qt::red);
|
|
|
|
QVERIFY(lenientCompare(pixmap, expected));
|
|
}
|
|
|
|
void tst_QPixmap::grabWidget()
|
|
{
|
|
for (int opaque = 0; opaque < 2; ++opaque) {
|
|
QWidget widget;
|
|
QImage image(128, 128, opaque ? QImage::Format_RGB32 : QImage::Format_ARGB32_Premultiplied);
|
|
for (int row = 0; row < image.height(); ++row) {
|
|
QRgb *line = reinterpret_cast<QRgb *>(image.scanLine(row));
|
|
for (int col = 0; col < image.width(); ++col)
|
|
line[col] = qRgba(rand() & 255, row, col, opaque ? 255 : 127);
|
|
}
|
|
|
|
QPalette pal = widget.palette();
|
|
pal.setBrush(QPalette::Window, QBrush(image));
|
|
widget.setPalette(pal);
|
|
widget.resize(128, 128);
|
|
|
|
QPixmap expected(64, 64);
|
|
if (!opaque)
|
|
expected.fill(Qt::transparent);
|
|
|
|
QPainter p(&expected);
|
|
p.translate(-64, -64);
|
|
p.drawTiledPixmap(0, 0, 128, 128, pal.brush(QPalette::Window).texture(), 0, 0);
|
|
p.end();
|
|
|
|
QPixmap actual = QPixmap::grabWidget(&widget, QRect(64, 64, 64, 64));
|
|
QVERIFY(lenientCompare(actual, expected));
|
|
|
|
actual = QPixmap::grabWidget(&widget, 64, 64);
|
|
QVERIFY(lenientCompare(actual, expected));
|
|
|
|
// Make sure a widget that is not yet shown is grabbed correctly.
|
|
QTreeWidget widget2;
|
|
actual = QPixmap::grabWidget(&widget2);
|
|
widget2.show();
|
|
expected = QPixmap::grabWidget(&widget2);
|
|
|
|
QVERIFY(lenientCompare(actual, expected));
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::grabWindow()
|
|
{
|
|
#ifdef Q_OS_WINCE
|
|
// We get out of memory, if the desktop itself is too big.
|
|
if (QApplication::desktop()->width() <= 480)
|
|
#endif
|
|
QVERIFY(QPixmap::grabWindow(QApplication::desktop()->winId()).isNull() == false);
|
|
QWidget w;
|
|
w.resize(640, 480);
|
|
w.show();
|
|
QTest::qWait(100);
|
|
#ifdef Q_WS_X11
|
|
qt_x11_wait_for_window_manager(&w);
|
|
#endif
|
|
QVERIFY(QPixmap::grabWindow(w.winId()).isNull() == false);
|
|
|
|
QWidget child(&w);
|
|
child.setGeometry(50, 50, 100, 100);
|
|
child.setPalette(Qt::red);
|
|
child.setAutoFillBackground(true);
|
|
child.show();
|
|
QTest::qWait(100);
|
|
#ifdef Q_WS_X11
|
|
qt_x11_wait_for_window_manager(&child);
|
|
#endif
|
|
|
|
QPixmap grabWindowPixmap = QPixmap::grabWindow(child.winId());
|
|
QPixmap grabWidgetPixmap = QPixmap::grabWidget(&child);
|
|
lenientCompare(grabWindowPixmap, grabWidgetPixmap);
|
|
}
|
|
|
|
void tst_QPixmap::isNull()
|
|
{
|
|
{
|
|
QPixmap pixmap(1,1);
|
|
QVERIFY(pixmap.isNull() == false);
|
|
}
|
|
{
|
|
QPixmap pixmap(0,0);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
|
|
{
|
|
QPixmap pixmap(0,1);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
{
|
|
QPixmap pixmap(1,0);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
{
|
|
QPixmap pixmap(-1,-1);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
{
|
|
QPixmap pixmap(-1,5);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::convertFromImageNoDetach()
|
|
{
|
|
QPixmap randomPixmap(10, 10);
|
|
if (randomPixmap.pixmapData()->classId() != QPixmapData::RasterClass)
|
|
QSKIP("Test only valid for raster pixmaps", SkipAll);
|
|
|
|
//first get the screen format
|
|
QImage::Format screenFormat = randomPixmap.toImage().format();
|
|
QVERIFY(screenFormat != QImage::Format_Invalid);
|
|
|
|
QImage orig(100,100, screenFormat);
|
|
|
|
QPixmap pix = QPixmap::fromImage(orig);
|
|
QImage copy = pix.toImage();
|
|
|
|
QVERIFY(copy.format() == screenFormat);
|
|
|
|
const QImage constOrig = orig;
|
|
const QImage constCopy = copy;
|
|
QVERIFY(constOrig.bits() == constCopy.bits());
|
|
}
|
|
|
|
void tst_QPixmap::convertFromImageDetach()
|
|
{
|
|
QImage img(10,10, QImage::Format_RGB32);
|
|
img.fill(0);
|
|
QVERIFY(!img.isNull());
|
|
QPixmap p = QPixmap::fromImage(img);
|
|
QVERIFY(p.isDetached());
|
|
QPixmap copy = p;
|
|
QVERIFY(!copy.isDetached());
|
|
QVERIFY(!p.isDetached());
|
|
img.fill(1);
|
|
p = QPixmap::fromImage(img);
|
|
QVERIFY(copy.isDetached());
|
|
}
|
|
|
|
#if defined(Q_WS_WIN)
|
|
void tst_QPixmap::toWinHBITMAP_data()
|
|
{
|
|
QTest::addColumn<int>("red");
|
|
QTest::addColumn<int>("green");
|
|
QTest::addColumn<int>("blue");
|
|
|
|
QTest::newRow("red") << 255 << 0 << 0;
|
|
QTest::newRow("green") << 0 << 255 << 0;
|
|
QTest::newRow("blue") << 0 << 0 << 255;
|
|
}
|
|
|
|
void tst_QPixmap::toWinHBITMAP()
|
|
{
|
|
QFETCH(int, red);
|
|
QFETCH(int, green);
|
|
QFETCH(int, blue);
|
|
|
|
QPixmap pm(100, 100);
|
|
pm.fill(QColor(red, green, blue));
|
|
|
|
HBITMAP bitmap = pm.toWinHBITMAP();
|
|
|
|
QVERIFY(bitmap != 0);
|
|
|
|
// Verify size
|
|
BITMAP bitmap_info;
|
|
memset(&bitmap_info, 0, sizeof(BITMAP));
|
|
|
|
int res = GetObject(bitmap, sizeof(BITMAP), &bitmap_info);
|
|
QVERIFY(res);
|
|
|
|
QCOMPARE(100, (int) bitmap_info.bmWidth);
|
|
QCOMPARE(100, (int) bitmap_info.bmHeight);
|
|
|
|
HDC display_dc = GetDC(0);
|
|
HDC bitmap_dc = CreateCompatibleDC(display_dc);
|
|
|
|
HBITMAP null_bitmap = (HBITMAP) SelectObject(bitmap_dc, bitmap);
|
|
|
|
COLORREF pixel = GetPixel(bitmap_dc, 0, 0);
|
|
QCOMPARE((int)GetRValue(pixel), red);
|
|
QCOMPARE((int)GetGValue(pixel), green);
|
|
QCOMPARE((int)GetBValue(pixel), blue);
|
|
|
|
// Clean up
|
|
SelectObject(bitmap_dc, null_bitmap);
|
|
DeleteObject(bitmap);
|
|
DeleteDC(bitmap_dc);
|
|
ReleaseDC(0, display_dc);
|
|
|
|
}
|
|
|
|
void tst_QPixmap::fromWinHBITMAP_data()
|
|
{
|
|
toWinHBITMAP_data();
|
|
}
|
|
|
|
void tst_QPixmap::fromWinHBITMAP()
|
|
{
|
|
QFETCH(int, red);
|
|
QFETCH(int, green);
|
|
QFETCH(int, blue);
|
|
|
|
HDC display_dc = GetDC(0);
|
|
HDC bitmap_dc = CreateCompatibleDC(display_dc);
|
|
HBITMAP bitmap = CreateCompatibleBitmap(display_dc, 100, 100);
|
|
SelectObject(bitmap_dc, bitmap);
|
|
|
|
SelectObject(bitmap_dc, GetStockObject(NULL_PEN));
|
|
HGDIOBJ old_brush = SelectObject(bitmap_dc, CreateSolidBrush(RGB(red, green, blue)));
|
|
Rectangle(bitmap_dc, 0, 0, 100, 100);
|
|
|
|
#ifdef Q_OS_WINCE //the device context has to be deleted before QPixmap::fromWinHBITMAP()
|
|
DeleteDC(bitmap_dc);
|
|
#endif
|
|
QPixmap pixmap = QPixmap::fromWinHBITMAP(bitmap);
|
|
QCOMPARE(pixmap.width(), 100);
|
|
QCOMPARE(pixmap.height(), 100);
|
|
|
|
QImage image = pixmap.toImage();
|
|
QRgb pixel = image.pixel(0, 0);
|
|
QCOMPARE(qRed(pixel), red);
|
|
QCOMPARE(qGreen(pixel), green);
|
|
QCOMPARE(qBlue(pixel), blue);
|
|
|
|
DeleteObject(SelectObject(bitmap_dc, old_brush));
|
|
DeleteObject(SelectObject(bitmap_dc, bitmap));
|
|
#ifndef Q_OS_WINCE
|
|
DeleteDC(bitmap_dc);
|
|
#endif
|
|
ReleaseDC(0, display_dc);
|
|
}
|
|
|
|
static void compareImages(const QImage &image1, const QImage &image2)
|
|
{
|
|
QCOMPARE(image1.width(), image2.width());
|
|
QCOMPARE(image1.height(), image2.height());
|
|
QCOMPARE(image1.format(), image2.format());
|
|
|
|
static const int fuzz = 1;
|
|
|
|
for (int y = 0; y < image1.height(); y++)
|
|
{
|
|
for (int x = 0; x < image2.width(); x++)
|
|
{
|
|
QRgb p1 = image1.pixel(x, y);
|
|
QRgb p2 = image2.pixel(x, y);
|
|
|
|
bool pixelMatches =
|
|
qAbs(qRed(p1) - qRed(p2)) <= fuzz
|
|
&& qAbs(qGreen(p1) - qGreen(p2)) <= fuzz
|
|
&& qAbs(qBlue(p1) - qBlue(p2)) <= fuzz
|
|
&& qAbs(qAlpha(p1) - qAlpha(p2)) <= fuzz;
|
|
|
|
QVERIFY(pixelMatches);
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::toWinHICON_data()
|
|
{
|
|
QTest::addColumn<QString>("image");
|
|
QTest::addColumn<int>("width");
|
|
QTest::addColumn<int>("height");
|
|
|
|
const QString prefix = QLatin1String(SRCDIR) + "/convertFromToHICON";
|
|
|
|
QTest::newRow("32bpp_16x16") << prefix + QLatin1String("/icon_32bpp") << 16 << 16;
|
|
QTest::newRow("32bpp_32x32") << prefix + QLatin1String("/icon_32bpp") << 32 << 32;
|
|
QTest::newRow("32bpp_48x48") << prefix + QLatin1String("/icon_32bpp") << 48 << 48;
|
|
QTest::newRow("32bpp_256x256") << prefix + QLatin1String("/icon_32bpp") << 256 << 256;
|
|
|
|
QTest::newRow("8bpp_16x16") << prefix + QLatin1String("/icon_8bpp") << 16 << 16;
|
|
QTest::newRow("8bpp_32x32") << prefix + QLatin1String("/icon_8bpp") << 32 << 32;
|
|
QTest::newRow("8bpp_48x48") << prefix + QLatin1String("/icon_8bpp") << 48 << 48;
|
|
}
|
|
|
|
void tst_QPixmap::toWinHICON()
|
|
{
|
|
#ifdef Q_OS_WINCE
|
|
QSKIP("Test shall be enabled for Windows CE shortly.", SkipAll);
|
|
#endif
|
|
|
|
QFETCH(int, width);
|
|
QFETCH(int, height);
|
|
QFETCH(QString, image);
|
|
|
|
QPixmap empty(width, height);
|
|
empty.fill(Qt::transparent);
|
|
|
|
HDC display_dc = GetDC(0);
|
|
HDC bitmap_dc = CreateCompatibleDC(display_dc);
|
|
HBITMAP bitmap = empty.toWinHBITMAP(QPixmap::Alpha);
|
|
SelectObject(bitmap_dc, bitmap);
|
|
|
|
QImage imageFromFile(image + QString(QLatin1String("_%1x%2.png")).arg(width).arg(height));
|
|
imageFromFile = imageFromFile.convertToFormat(QImage::Format_ARGB32_Premultiplied);
|
|
|
|
HICON icon = QPixmap::fromImage(imageFromFile).toWinHICON();
|
|
|
|
DrawIconEx(bitmap_dc, 0, 0, icon, width, height, 0, 0, DI_NORMAL);
|
|
|
|
DestroyIcon(icon);
|
|
DeleteDC(bitmap_dc);
|
|
|
|
QImage imageFromHICON = QPixmap::fromWinHBITMAP(bitmap, QPixmap::Alpha).toImage();
|
|
|
|
ReleaseDC(0, display_dc);
|
|
|
|
// fuzzy comparison must be used, as the pixel values change slightly during conversion
|
|
// between QImage::Format_ARGB32 and QImage::Format_ARGB32_Premultiplied, or elsewhere
|
|
|
|
// QVERIFY(imageFromHICON == imageFromFile);
|
|
compareImages(imageFromHICON, imageFromFile);
|
|
}
|
|
|
|
void tst_QPixmap::fromWinHICON_data()
|
|
{
|
|
toWinHICON_data();
|
|
}
|
|
|
|
void tst_QPixmap::fromWinHICON()
|
|
{
|
|
#ifdef Q_OS_WINCE
|
|
QSKIP("Test shall be enabled for Windows CE shortly.", SkipAll);
|
|
|
|
#else
|
|
QFETCH(int, width);
|
|
QFETCH(int, height);
|
|
QFETCH(QString, image);
|
|
|
|
HICON icon = (HICON)LoadImage(0, (wchar_t*)(image + QLatin1String(".ico")).utf16(), IMAGE_ICON, width, height, LR_LOADFROMFILE);
|
|
QImage imageFromHICON = QPixmap::fromWinHICON(icon).toImage();
|
|
DestroyIcon(icon);
|
|
|
|
QImage imageFromFile(image + QString(QLatin1String("_%1x%2.png")).arg(width).arg(height));
|
|
imageFromFile = imageFromFile.convertToFormat(QImage::Format_ARGB32_Premultiplied);
|
|
|
|
// fuzzy comparison must be used, as the pixel values change slightly during conversion
|
|
// between QImage::Format_ARGB32 and QImage::Format_ARGB32_Premultiplied, or elsewhere
|
|
|
|
// QVERIFY(imageFromHICON == imageFromFile);
|
|
compareImages(imageFromHICON, imageFromFile);
|
|
#endif
|
|
}
|
|
|
|
#endif // Q_WS_WIN
|
|
|
|
#if defined(Q_OS_SYMBIAN)
|
|
Q_DECLARE_METATYPE(TDisplayMode)
|
|
|
|
void tst_QPixmap::fromSymbianCFbsBitmap_data()
|
|
{
|
|
QTest::addColumn<TDisplayMode>("format");
|
|
QTest::addColumn<int>("width");
|
|
QTest::addColumn<int>("height");
|
|
QTest::addColumn<QColor>("color");
|
|
|
|
const int smallWidth = 20;
|
|
const int smallHeight = 20;
|
|
const int largeWidth = 240;
|
|
const int largeHeight = 320;
|
|
const int notAlignedWidth = 250;
|
|
const int notAlignedHeight = 250;
|
|
|
|
// Indexed Color Formats - Disabled since images seem to be blank -> no palette?
|
|
// QTest::newRow("EGray2 small") << EGray2 << smallWidth << smallHeight << QColor(Qt::black);
|
|
// QTest::newRow("EGray2 big") << EGray2 << largeWidth << largeHeight << QColor(Qt::black);
|
|
// QTest::newRow("EGray256 small") << EGray256 << smallWidth << smallHeight << QColor(Qt::blue);
|
|
// QTest::newRow("EGray256 big") << EGray256 << largeWidth << largeHeight << QColor(Qt::blue);
|
|
// QTest::newRow("EColor256 small") << EColor256 << smallWidth << smallHeight << QColor(Qt::red);
|
|
// QTest::newRow("EColor256 big") << EColor256 << largeWidth << largeHeight << QColor(Qt::red);
|
|
|
|
// Direct Color Formats
|
|
QTest::newRow("EColor4K small") << EColor4K << smallWidth << smallHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor4K big") << EColor4K << largeWidth << largeHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor4K not aligned") << EColor4K << notAlignedWidth << notAlignedHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor64K small") << EColor64K << smallWidth << smallHeight << QColor(Qt::green);
|
|
QTest::newRow("EColor64K big") << EColor64K << largeWidth << largeHeight << QColor(Qt::green);
|
|
QTest::newRow("EColor64K not aligned") << EColor64K << notAlignedWidth << notAlignedHeight << QColor(Qt::green);
|
|
QTest::newRow("EColor16M small") << EColor16M << smallWidth << smallHeight << QColor(Qt::yellow);
|
|
QTest::newRow("EColor16M big") << EColor16M << largeWidth << largeHeight << QColor(Qt::yellow);
|
|
QTest::newRow("EColor16M not aligned") << EColor16M << notAlignedWidth << notAlignedHeight << QColor(Qt::yellow);
|
|
QTest::newRow("EColor16MU small") << EColor16MU << smallWidth << smallHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor16MU big") << EColor16MU << largeWidth << largeHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor16MU not aligned") << EColor16MU << notAlignedWidth << notAlignedHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor16MA small opaque") << EColor16MA << smallWidth << smallHeight << QColor(255, 255, 0);
|
|
QTest::newRow("EColor16MA big opaque") << EColor16MA << largeWidth << largeHeight << QColor(255, 255, 0);
|
|
QTest::newRow("EColor16MA not aligned opaque") << EColor16MA << notAlignedWidth << notAlignedHeight << QColor(255, 255, 0);
|
|
|
|
// Semi-transparent Colors - Disabled for now, since the QCOMPARE fails, but visually confirmed to work
|
|
// QTest::newRow("EColor16MA small semi") << EColor16MA << smallWidth << smallHeight << QColor(255, 255, 0, 127);
|
|
// QTest::newRow("EColor16MA big semi") << EColor16MA << largeWidth << largeHeight << QColor(255, 255, 0, 127);
|
|
// QTest::newRow("EColor16MA small trans") << EColor16MA << smallWidth << smallHeight << QColor(255, 255, 0, 0);
|
|
// QTest::newRow("EColor16MA big trans") << EColor16MA << largeWidth << largeHeight << QColor(255, 255, 0, 0);
|
|
|
|
#if !defined(__SERIES60_31__)
|
|
QTest::newRow("EColor16MAP small") << EColor16MAP << smallWidth << smallHeight << QColor(Qt::red);
|
|
QTest::newRow("EColor16MAP big") << EColor16MAP << largeWidth << largeHeight << QColor(Qt::red);
|
|
#endif
|
|
}
|
|
|
|
void tst_QPixmap::fromSymbianCFbsBitmap()
|
|
{
|
|
QFETCH(TDisplayMode, format);
|
|
QFETCH(int, width);
|
|
QFETCH(int, height);
|
|
QFETCH(QColor, color);
|
|
int expectedDepth = TDisplayModeUtils::NumDisplayModeBitsPerPixel(format);
|
|
|
|
CFbsBitmap *nativeBitmap = 0;
|
|
CFbsBitmapDevice *bitmapDevice = 0;
|
|
CBitmapContext *bitmapContext = 0;
|
|
|
|
nativeBitmap = new (ELeave) CFbsBitmap();
|
|
TInt err = nativeBitmap->Create(TSize(width, height), format);
|
|
CleanupStack::PushL(nativeBitmap);
|
|
QVERIFY(err == KErrNone);
|
|
bitmapDevice = CFbsBitmapDevice::NewL(nativeBitmap);
|
|
CleanupStack::PushL(bitmapDevice);
|
|
|
|
err = bitmapDevice->CreateBitmapContext(bitmapContext);
|
|
CleanupStack::PushL(bitmapContext);
|
|
QVERIFY(err == KErrNone);
|
|
TRgb symbianColor = TRgb(color.red(), color.green(), color.blue(), color.alpha());
|
|
bitmapContext->SetBrushColor(symbianColor);
|
|
bitmapContext->Clear();
|
|
|
|
__UHEAP_MARK;
|
|
{ // Test the null case
|
|
CFbsBitmap *bitmap = 0;
|
|
QPixmap pixmap = QPixmap::fromSymbianCFbsBitmap(bitmap);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
__UHEAP_MARKEND;
|
|
|
|
__UHEAP_MARK;
|
|
{ // Test the normal case
|
|
QPixmap pixmap = QPixmap::fromSymbianCFbsBitmap(nativeBitmap);
|
|
// QCOMPARE(pixmap.depth(), expectedDepth); // Depth is not preserved now
|
|
QCOMPARE(pixmap.width(), width);
|
|
QCOMPARE(pixmap.height(), height);
|
|
QImage image = pixmap.toImage();
|
|
|
|
QColor actualColor(image.pixel(1, 1));
|
|
QCOMPARE(actualColor, color);
|
|
|
|
QImage shouldBe(pixmap.width(), pixmap.height(), image.format());
|
|
if (image.format() == QImage::Format_RGB16)
|
|
shouldBe.fill(qrgb565(color.rgba()).rawValue());
|
|
else
|
|
shouldBe.fill(color.rgba());
|
|
QCOMPARE(image, shouldBe);
|
|
}
|
|
__UHEAP_MARKEND;
|
|
|
|
CleanupStack::PopAndDestroy(3);
|
|
}
|
|
|
|
void tst_QPixmap::toSymbianCFbsBitmap_data()
|
|
{
|
|
QTest::addColumn<int>("red");
|
|
QTest::addColumn<int>("green");
|
|
QTest::addColumn<int>("blue");
|
|
|
|
QTest::newRow("red") << 255 << 0 << 0;
|
|
QTest::newRow("green") << 0 << 255 << 0;
|
|
QTest::newRow("blue") << 0 << 0 << 255;
|
|
}
|
|
|
|
void tst_QPixmap::toSymbianCFbsBitmap()
|
|
{
|
|
QFETCH(int, red);
|
|
QFETCH(int, green);
|
|
QFETCH(int, blue);
|
|
|
|
QPixmap pm(100, 100);
|
|
pm.fill(QColor(red, green, blue));
|
|
|
|
CFbsBitmap *bitmap = pm.toSymbianCFbsBitmap();
|
|
|
|
QVERIFY(bitmap != 0);
|
|
|
|
// Verify size
|
|
QCOMPARE(100, (int) bitmap->SizeInPixels().iWidth);
|
|
QCOMPARE(100, (int) bitmap->SizeInPixels().iHeight);
|
|
|
|
// Verify pixel color
|
|
TRgb pixel;
|
|
bitmap->GetPixel(pixel, TPoint(0,0));
|
|
QCOMPARE((int)pixel.Red(), red);
|
|
QCOMPARE((int)pixel.Green(), green);
|
|
QCOMPARE((int)pixel.Blue(), blue);
|
|
|
|
// Clean up
|
|
delete bitmap;
|
|
}
|
|
#endif
|
|
|
|
void tst_QPixmap::onlyNullPixmapsOutsideGuiThread()
|
|
{
|
|
#if !defined(Q_WS_WIN) && !defined(Q_WS_MAC)
|
|
class Thread : public QThread
|
|
{
|
|
public:
|
|
void run()
|
|
{
|
|
QTest::ignoreMessage(QtWarningMsg,
|
|
"QPixmap: It is not safe to use pixmaps outside the GUI thread");
|
|
QPixmap pixmap;
|
|
QVERIFY(pixmap.isNull());
|
|
|
|
QTest::ignoreMessage(QtWarningMsg,
|
|
"QPixmap: It is not safe to use pixmaps outside the GUI thread");
|
|
QPixmap pixmap1(100, 100);
|
|
QVERIFY(pixmap1.isNull());
|
|
|
|
QTest::ignoreMessage(QtWarningMsg,
|
|
"QPixmap: It is not safe to use pixmaps outside the GUI thread");
|
|
QPixmap pixmap2(pixmap1);
|
|
QVERIFY(pixmap2.isNull());
|
|
}
|
|
};
|
|
Thread thread;
|
|
#if defined(Q_OS_SYMBIAN)
|
|
thread.setStackSize(0x10000);
|
|
#endif
|
|
thread.start();
|
|
#if defined(Q_OS_SYMBIAN)
|
|
QVERIFY(thread.wait(10000));
|
|
#else
|
|
thread.wait();
|
|
#endif
|
|
|
|
#endif // !defined(Q_WS_WIN) && !defined(Q_WS_MAC)
|
|
}
|
|
|
|
void tst_QPixmap::refUnref()
|
|
{
|
|
// Simple ref/unref
|
|
{
|
|
QPixmap p;
|
|
}
|
|
{
|
|
QBitmap b;
|
|
}
|
|
|
|
// Get a copy of a pixmap that goes out of scope
|
|
{
|
|
QPixmap b;
|
|
{
|
|
QPixmap a(10, 10);
|
|
a.fill(Qt::color0);
|
|
b = a;
|
|
}
|
|
}
|
|
{
|
|
QBitmap mask;
|
|
{
|
|
QBitmap bitmap(10, 10);
|
|
bitmap.fill(Qt::color1);
|
|
mask = bitmap.mask();
|
|
}
|
|
mask.fill(Qt::color0);
|
|
}
|
|
|
|
}
|
|
|
|
void tst_QPixmap::copy()
|
|
{
|
|
QPixmap src(32, 32);
|
|
{
|
|
QPainter p(&src);
|
|
p.fillRect(0, 0, 32, 32, Qt::red);
|
|
p.fillRect(10, 10, 10, 10, Qt::blue);
|
|
}
|
|
|
|
QPixmap dest = src.copy(10, 10, 10, 10);
|
|
|
|
QPixmap expected(10, 10);
|
|
expected.fill(Qt::blue);
|
|
QVERIFY(lenientCompare(dest, expected));
|
|
|
|
QPixmap trans;
|
|
trans.fill(Qt::transparent);
|
|
|
|
QPixmap transCopy = trans.copy();
|
|
QVERIFY(pixmapsAreEqual(&trans, &transCopy));
|
|
}
|
|
|
|
#ifdef QT3_SUPPORT
|
|
void tst_QPixmap::resize()
|
|
{
|
|
QPixmap p1(10, 10);
|
|
p1.fill(Qt::red);
|
|
|
|
QPixmap p2 = p1;
|
|
QPixmap p3(50, 50);
|
|
p3.fill(Qt::red);
|
|
|
|
p1.resize(p3.size());
|
|
p1.resize(p2.size());
|
|
p3.resize(p2.size());
|
|
QCOMPARE(p1.toImage(), p2.toImage());
|
|
QCOMPARE(p1.toImage(), p3.toImage());
|
|
|
|
QBitmap b1;
|
|
b1.resize(10, 10);
|
|
QVERIFY(b1.depth() == 1);
|
|
QPixmap p4;
|
|
p4.resize(10, 10);
|
|
QVERIFY(p4.depth() != 0);
|
|
}
|
|
|
|
void tst_QPixmap::resizePreserveMask()
|
|
{
|
|
QPixmap pm(100, 100);
|
|
pm.fill(Qt::transparent);
|
|
QPainter p(&pm);
|
|
p.fillRect(10, 10, 80, 80, Qt::red);
|
|
p.drawRect(0, 0, 99, 99);
|
|
p.end();
|
|
|
|
QBitmap mask = pm.mask();
|
|
pm.resize(50, 50);
|
|
|
|
QCOMPARE(pm.mask().toImage(), mask.toImage().copy(0, 0, 50, 50));
|
|
|
|
pm = QPixmap(100, 100);
|
|
pm.fill(Qt::red);
|
|
pm.setMask(mask);
|
|
pm.resize(50, 50);
|
|
|
|
QCOMPARE(pm.mask().toImage(), mask.toImage().copy(0, 0, 50, 50));
|
|
}
|
|
#endif
|
|
|
|
void tst_QPixmap::depthOfNullObjects()
|
|
{
|
|
QBitmap b1;
|
|
QVERIFY(b1.depth() == 0);
|
|
QPixmap p4;
|
|
QVERIFY(p4.depth() == 0);
|
|
}
|
|
|
|
void tst_QPixmap::transformed()
|
|
{
|
|
QPixmap p1(20, 10);
|
|
p1.fill(Qt::red);
|
|
{
|
|
QPainter p(&p1);
|
|
p.drawRect(0, 0, p1.width() - 1, p1.height() - 1);
|
|
}
|
|
|
|
QPixmap p2(10, 20);
|
|
{
|
|
QPainter p(&p2);
|
|
p.rotate(90);
|
|
p.drawPixmap(0, -p1.height(), p1);
|
|
}
|
|
|
|
QPixmap p3(20, 10);
|
|
{
|
|
QPainter p(&p3);
|
|
p.rotate(180);
|
|
p.drawPixmap(-p1.width(), -p1.height(), p1);
|
|
}
|
|
|
|
QPixmap p4(10, 20);
|
|
{
|
|
QPainter p(&p4);
|
|
p.rotate(270);
|
|
p.drawPixmap(-p1.width(), 0, p1);
|
|
}
|
|
|
|
QPixmap p1_90 = p1.transformed(QTransform().rotate(90));
|
|
QPixmap p1_180 = p1.transformed(QTransform().rotate(180));
|
|
QPixmap p1_270 = p1.transformed(QTransform().rotate(270));
|
|
|
|
QVERIFY(lenientCompare(p1_90, p2));
|
|
QVERIFY(lenientCompare(p1_180, p3));
|
|
QVERIFY(lenientCompare(p1_270, p4));
|
|
}
|
|
|
|
void tst_QPixmap::transformed2()
|
|
{
|
|
QPixmap pm(3, 3);
|
|
pm.fill(Qt::red);
|
|
QPainter p(&pm);
|
|
p.fillRect(0, 0, 3, 3, QBrush(Qt::Dense4Pattern));
|
|
p.end();
|
|
|
|
QTransform transform;
|
|
transform.rotate(-90);
|
|
transform.scale(3, 3);
|
|
|
|
QPixmap actual = pm.transformed(transform);
|
|
|
|
QPixmap expected(9, 9);
|
|
expected.fill(Qt::red);
|
|
p.begin(&expected);
|
|
p.setBrush(Qt::black);
|
|
p.setPen(Qt::NoPen);
|
|
p.drawRect(3, 0, 3, 3);
|
|
p.drawRect(0, 3, 3, 3);
|
|
p.drawRect(6, 3, 3, 3);
|
|
p.drawRect(3, 6, 3, 3);
|
|
p.end();
|
|
|
|
QVERIFY(lenientCompare(actual, expected));
|
|
}
|
|
|
|
void tst_QPixmap::fromImage_crash()
|
|
{
|
|
QImage *img = new QImage(64, 64, QImage::Format_ARGB32_Premultiplied);
|
|
|
|
QPixmap pm = QPixmap::fromImage(*img);
|
|
QPainter painter(&pm);
|
|
|
|
delete img;
|
|
}
|
|
|
|
//This is testing QPixmapData::createCompatiblePixmapData - see QTBUG-5977
|
|
void tst_QPixmap::splash_crash()
|
|
{
|
|
QPixmap pix;
|
|
pix = QPixmap(":/images/designer.png");
|
|
QSplashScreen splash(pix);
|
|
splash.show();
|
|
QCoreApplication::processEvents();
|
|
splash.close();
|
|
}
|
|
|
|
void tst_QPixmap::fromData()
|
|
{
|
|
unsigned char bits[] = { 0xaa, 0x55 };
|
|
|
|
QBitmap bm = QBitmap::fromData(QSize(8, 2), bits);
|
|
QImage img = bm.toImage();
|
|
|
|
QSet<QRgb> colors;
|
|
for (int y = 0; y < img.height(); ++y)
|
|
for (int x = 0; x < img.width(); ++x)
|
|
colors << img.pixel(x, y);
|
|
|
|
QCOMPARE(colors.size(), 2);
|
|
|
|
QCOMPARE(img.pixel(0, 0), QRgb(0xffffffff));
|
|
QCOMPARE(img.pixel(0, 1), QRgb(0xff000000));
|
|
}
|
|
|
|
void tst_QPixmap::loadFromDataNullValues()
|
|
{
|
|
{
|
|
QPixmap pixmap;
|
|
pixmap.loadFromData(QByteArray());
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
{
|
|
QPixmap pixmap;
|
|
pixmap.loadFromData(0, 123);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
{
|
|
QPixmap pixmap;
|
|
const uchar bla[] = "bla";
|
|
pixmap.loadFromData(bla, 0);
|
|
QVERIFY(pixmap.isNull());
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::loadFromDataImage_data()
|
|
{
|
|
QTest::addColumn<QString>("imagePath");
|
|
#ifdef Q_OS_SYMBIAN
|
|
const QString prefix = QLatin1String(SRCDIR) + "loadFromData";
|
|
#else
|
|
const QString prefix = QLatin1String(SRCDIR) + "/loadFromData";
|
|
#endif
|
|
QTest::newRow("designer_argb32.png") << prefix + "/designer_argb32.png";
|
|
// When no extension is provided we try all extensions that has been registered by image providers
|
|
QTest::newRow("designer_argb32") << prefix + "/designer_argb32.png";
|
|
QTest::newRow("designer_indexed8_no_alpha.png") << prefix + "/designer_indexed8_no_alpha.png";
|
|
QTest::newRow("designer_indexed8_with_alpha.png") << prefix + "/designer_indexed8_with_alpha.png";
|
|
QTest::newRow("designer_rgb32.png") << prefix + "/designer_rgb32.png";
|
|
QTest::newRow("designer_indexed8_no_alpha.gif") << prefix + "/designer_indexed8_no_alpha.gif";
|
|
QTest::newRow("designer_indexed8_with_alpha.gif") << prefix + "/designer_indexed8_with_alpha.gif";
|
|
QTest::newRow("designer_rgb32.jpg") << prefix + "/designer_rgb32.jpg";
|
|
}
|
|
|
|
void tst_QPixmap::loadFromDataImage()
|
|
{
|
|
QFETCH(QString, imagePath);
|
|
|
|
QImage imageRef(imagePath);
|
|
QPixmap pixmapWithCopy = QPixmap::fromImage(imageRef);
|
|
|
|
QFile file(imagePath);
|
|
file.open(QIODevice::ReadOnly);
|
|
QByteArray rawData = file.readAll();
|
|
|
|
QPixmap directLoadingPixmap;
|
|
directLoadingPixmap.loadFromData(rawData);
|
|
|
|
QVERIFY(pixmapsAreEqual(&pixmapWithCopy, &directLoadingPixmap));
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReader_data()
|
|
{
|
|
QTest::addColumn<QString>("imagePath");
|
|
#ifdef Q_OS_SYMBIAN
|
|
const QString prefix = QLatin1String(SRCDIR) + "loadFromData";
|
|
#else
|
|
const QString prefix = QLatin1String(SRCDIR) + "/loadFromData";
|
|
#endif
|
|
QTest::newRow("designer_argb32.png") << prefix + "/designer_argb32.png";
|
|
QTest::newRow("designer_indexed8_no_alpha.png") << prefix + "/designer_indexed8_no_alpha.png";
|
|
QTest::newRow("designer_indexed8_with_alpha.png") << prefix + "/designer_indexed8_with_alpha.png";
|
|
QTest::newRow("designer_rgb32.png") << prefix + "/designer_rgb32.png";
|
|
QTest::newRow("designer_indexed8_no_alpha.gif") << prefix + "/designer_indexed8_no_alpha.gif";
|
|
QTest::newRow("designer_indexed8_with_alpha.gif") << prefix + "/designer_indexed8_with_alpha.gif";
|
|
QTest::newRow("designer_rgb32.jpg") << prefix + "/designer_rgb32.jpg";
|
|
QTest::newRow("designer_indexed8_with_alpha_animated") << prefix + "/designer_indexed8_with_alpha_animated.gif";
|
|
QTest::newRow("designer_indexed8_with_alpha_animated") << prefix + "/designer_indexed8_no_alpha_animated.gif";
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReader()
|
|
{
|
|
QFETCH(QString, imagePath);
|
|
|
|
QImage imageRef(imagePath);
|
|
QPixmap pixmapWithCopy = QPixmap::fromImage(imageRef);
|
|
|
|
QImageReader imageReader(imagePath);
|
|
|
|
QPixmap directLoadingPixmap = QPixmap::fromImageReader(&imageReader);
|
|
|
|
QVERIFY(pixmapsAreEqual(&pixmapWithCopy, &directLoadingPixmap));
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReaderAnimatedGif_data()
|
|
{
|
|
QTest::addColumn<QString>("imagePath");
|
|
QTest::newRow("gif with alpha") << QString::fromLatin1("/designer_indexed8_with_alpha_animated.gif");
|
|
QTest::newRow("gif without alpha") << QString::fromLatin1("/designer_indexed8_no_alpha_animated.gif");
|
|
}
|
|
|
|
void tst_QPixmap::fromImageReaderAnimatedGif()
|
|
{
|
|
QFETCH(QString, imagePath);
|
|
#ifdef Q_OS_SYMBIAN
|
|
const QString prefix = QLatin1String(SRCDIR) + "loadFromData";
|
|
#else
|
|
const QString prefix = QLatin1String(SRCDIR) + "/loadFromData";
|
|
#endif
|
|
const QString path = prefix + imagePath;
|
|
|
|
QImageReader referenceReader(path);
|
|
QImageReader pixmapReader(path);
|
|
|
|
Q_ASSERT(referenceReader.canRead());
|
|
Q_ASSERT(referenceReader.imageCount() > 1);
|
|
|
|
for (int i = 0; i < referenceReader.imageCount(); ++i) {
|
|
QImage refImage = referenceReader.read();
|
|
QPixmap refPixmap = QPixmap::fromImage(refImage);
|
|
|
|
QPixmap directLoadingPixmap = QPixmap::fromImageReader(&pixmapReader);
|
|
QVERIFY(pixmapsAreEqual(&refPixmap, &directLoadingPixmap));
|
|
}
|
|
}
|
|
|
|
void tst_QPixmap::task_246446()
|
|
{
|
|
// This crashed without the bugfix in 246446
|
|
QPixmap pm(10, 10);
|
|
pm.fill(Qt::transparent); // force 32-bit depth
|
|
QBitmap bm;
|
|
pm.setMask(bm);
|
|
{
|
|
QPixmap pm2(pm);
|
|
}
|
|
QVERIFY(pm.width() == 10);
|
|
QVERIFY(pm.mask().isNull());
|
|
}
|
|
|
|
void tst_QPixmap::preserveDepth()
|
|
{
|
|
QPixmap target(64, 64);
|
|
target.fill(Qt::transparent);
|
|
|
|
QPixmap source(64, 64);
|
|
source.fill(Qt::white);
|
|
|
|
int depth = source.depth();
|
|
|
|
QPainter painter(&target);
|
|
painter.setBrush(source);
|
|
painter.drawRect(target.rect());
|
|
painter.end();
|
|
|
|
QCOMPARE(depth, source.depth());
|
|
}
|
|
|
|
void tst_QPixmap::loadAsBitmapOrPixmap()
|
|
{
|
|
QImage tmp(10, 10, QImage::Format_RGB32);
|
|
tmp.save("temp_image.png");
|
|
|
|
bool ok;
|
|
|
|
// Check that we can load the pixmap as a pixmap and that it then turns into a pixmap
|
|
QPixmap pixmap("temp_image.png");
|
|
QVERIFY(!pixmap.isNull());
|
|
QVERIFY(pixmap.depth() > 1);
|
|
QVERIFY(!pixmap.isQBitmap());
|
|
|
|
pixmap = QPixmap();
|
|
ok = pixmap.load("temp_image.png");
|
|
QVERIFY(ok);
|
|
QVERIFY(!pixmap.isNull());
|
|
QVERIFY(pixmap.depth() > 1);
|
|
QVERIFY(!pixmap.isQBitmap());
|
|
|
|
//now we can try to load it without an extension
|
|
pixmap = QPixmap();
|
|
ok = pixmap.load("temp_image");
|
|
QVERIFY(ok);
|
|
QVERIFY(!pixmap.isNull());
|
|
QVERIFY(pixmap.depth() > 1);
|
|
QVERIFY(!pixmap.isQBitmap());
|
|
|
|
// The do the same check for bitmaps..
|
|
QBitmap bitmap("temp_image.png");
|
|
QVERIFY(!bitmap.isNull());
|
|
QVERIFY(bitmap.depth() == 1);
|
|
QVERIFY(bitmap.isQBitmap());
|
|
|
|
bitmap = QBitmap();
|
|
ok = bitmap.load("temp_image.png");
|
|
QVERIFY(ok);
|
|
QVERIFY(!bitmap.isNull());
|
|
QVERIFY(bitmap.depth() == 1);
|
|
QVERIFY(bitmap.isQBitmap());
|
|
}
|
|
|
|
void tst_QPixmap::toImageDeepCopy()
|
|
{
|
|
QPixmap pixmap(64, 64);
|
|
pixmap.fill(Qt::white);
|
|
|
|
QPainter painter(&pixmap);
|
|
QImage first = pixmap.toImage();
|
|
|
|
painter.setBrush(Qt::black);
|
|
painter.drawEllipse(pixmap.rect());
|
|
|
|
QImage second = pixmap.toImage();
|
|
|
|
QVERIFY(first != second);
|
|
}
|
|
|
|
#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
|
|
Q_OPENVG_EXPORT VGImage qPixmapToVGImage(const QPixmap& pixmap);
|
|
class FriendlyVGPixmapData : public QVGPixmapData
|
|
{
|
|
public:
|
|
FriendlyVGPixmapData(PixelType type) : QVGPixmapData(type) { }
|
|
bool sourceIsNull() { return source.isNull(); }
|
|
friend QPixmap pixmapFromVGImage(VGImage image);
|
|
};
|
|
QPixmap pixmapFromVGImage(VGImage image)
|
|
{
|
|
if (image != VG_INVALID_HANDLE) {
|
|
int w = vgGetParameteri(image, VG_IMAGE_WIDTH);
|
|
int h = vgGetParameteri(image, VG_IMAGE_HEIGHT);
|
|
FriendlyVGPixmapData *pd = new FriendlyVGPixmapData(QPixmapData::PixmapType);
|
|
pd->resize(w, h);
|
|
pd->vgImage = image;
|
|
pd->recreate = false;
|
|
pd->prevSize = QSize(pd->w, pd->h);
|
|
return QPixmap(pd);
|
|
}
|
|
return QPixmap();
|
|
}
|
|
class Content : public QWidget
|
|
{
|
|
public:
|
|
void paintEvent(QPaintEvent *) {
|
|
QPainter painter(this);
|
|
QColor testPixel(qRgb(200, 150, 100));
|
|
if (pm.isNull()) { // first phase: create a VGImage
|
|
painter.beginNativePainting();
|
|
vgimage = vgCreateImage(VG_sARGB_8888_PRE, w, h, VG_IMAGE_QUALITY_FASTER);
|
|
QImage img(20, 10, QImage::Format_ARGB32_Premultiplied);
|
|
img.fill(qRgb(0, 0, 0));
|
|
QPainter p(&img);
|
|
p.fillRect(0, 0, img.width(), img.height(), testPixel);
|
|
p.end();
|
|
vgImageSubData(vgimage, img.bits(), img.bytesPerLine(), VG_sARGB_8888_PRE, 0, 0, img.width(), img.height());
|
|
// Now the area 0,0 20x10 (in OpenVG coords) is filled with some color.
|
|
painter.endNativePainting();
|
|
} else { // second phase: check if readback works
|
|
painter.drawPixmap(0, 0, pm);
|
|
// Drawing should not cause readback, this is important for performance;
|
|
noreadback_ok = static_cast<FriendlyVGPixmapData *>(pm.pixmapData())->sourceIsNull();
|
|
// However toImage() requires readback.
|
|
QImage img = pm.toImage();
|
|
readback_ok = img.width() == pm.width();
|
|
readback_ok &= img.height() == pm.height();
|
|
readback_ok &= !static_cast<FriendlyVGPixmapData *>(pm.pixmapData())->sourceIsNull();
|
|
uint pix = img.pixel(1, 1);
|
|
content_ok = qRed(pix) == testPixel.red();
|
|
content_ok &= qGreen(pix) == testPixel.green();
|
|
content_ok &= qBlue(pix) == testPixel.blue();
|
|
pix = img.pixel(img.width() - 1, img.height() - 1);
|
|
content_ok &= qRed(pix) == 0;
|
|
content_ok &= qGreen(pix) == 0;
|
|
content_ok &= qBlue(pix) == 0;
|
|
}
|
|
}
|
|
int w;
|
|
int h;
|
|
VGImage vgimage;
|
|
QPixmap pm;
|
|
bool noreadback_ok;
|
|
bool readback_ok;
|
|
bool content_ok;
|
|
};
|
|
void tst_QPixmap::vgImageReadBack()
|
|
{
|
|
QPixmap tmp(10, 20);
|
|
if (tmp.pixmapData()->classId() == QPixmapData::OpenVGClass) {
|
|
Content c;
|
|
c.w = 50;
|
|
c.h = 60;
|
|
c.vgimage = VG_INVALID_HANDLE;
|
|
c.noreadback_ok = c.readback_ok = c.content_ok = false;
|
|
c.showFullScreen();
|
|
QTest::qWaitForWindowShown(&c);
|
|
QVERIFY(c.vgimage != VG_INVALID_HANDLE);
|
|
QPixmap pm = pixmapFromVGImage(c.vgimage);
|
|
QVERIFY(!pm.isNull());
|
|
QCOMPARE(pm.width(), c.w);
|
|
QCOMPARE(pm.height(), c.h);
|
|
QVERIFY(qPixmapToVGImage(pm) == c.vgimage);
|
|
QVERIFY(static_cast<FriendlyVGPixmapData *>(pm.pixmapData())->sourceIsNull());
|
|
c.pm = pm;
|
|
// Make sure the second phase in paintEvent is executed too.
|
|
c.hide();
|
|
c.showFullScreen();
|
|
QTest::qWaitForWindowShown(&c);
|
|
QVERIFY(c.noreadback_ok);
|
|
QVERIFY(c.readback_ok);
|
|
QVERIFY(c.content_ok);
|
|
} else {
|
|
QSKIP("Not using openvg graphicssystem", SkipSingle);
|
|
}
|
|
}
|
|
#endif // Symbian & OpenVG
|
|
|
|
QTEST_MAIN(tst_QPixmap)
|
|
#include "tst_qpixmap.moc"
|