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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtGui/QApplication>
+#include <QtGui/QPainter>
+#include <QtGui/QImage>
+
+#include <QtOpenGl/QGLWidget>
+
+#include <qstatictext.h>
+#include <private/qstatictext_p.h>
+
+// #define DEBUG_SAVE_IMAGE
+
+class tst_QStaticText: public QObject
+{
+ Q_OBJECT
+private slots:
+ void init();
+ void cleanup();
+
+ void constructionAndDestruction();
+ void drawToPoint_data();
+ void drawToPoint();
+ void drawToRect_data();
+ void drawToRect();
+ void setFont();
+ void setMaximumSize();
+ void prepareToCorrectData();
+ void prepareToWrongData();
+
+ void translatedPainter();
+ void rotatedPainter();
+ void scaledPainter();
+ void projectedPainter();
+ void rotatedScaledAndTranslatedPainter();
+ void transformationChanged();
+};
+
+void tst_QStaticText::init()
+{
+}
+
+void tst_QStaticText::cleanup()
+{
+}
+
+void tst_QStaticText::constructionAndDestruction()
+{
+ QStaticText text("My text");
+}
+
+void tst_QStaticText::drawToPoint_data()
+{
+ QTest::addColumn<bool>("useBackendOptimizations");
+
+ QTest::newRow("Without backend optimizations") << false;
+ QTest::newRow("With backend optimizations") << true;
+}
+
+void tst_QStaticText::drawToPoint()
+{
+ QFETCH(bool, useBackendOptimizations);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ text.setUseBackendOptimizations(useBackendOptimizations);
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::drawToRect_data()
+{
+ QTest::addColumn<bool>("useBackendOptimizations");
+
+ QTest::newRow("Without backend optimizations") << false;
+ QTest::newRow("With backend optimizations") << true;
+}
+
+void tst_QStaticText::drawToRect()
+{
+ QFETCH(bool, useBackendOptimizations);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.", QSizeF(10, 500));
+ text.setUseBackendOptimizations(useBackendOptimizations);
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::prepareToCorrectData()
+{
+ QTransform transform;
+ transform.scale(2.0, 2.0);
+ transform.rotate(90, Qt::ZAxis);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.setTransform(transform);
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.setTransform(transform);
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ text.prepare(transform, p.font());
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::prepareToWrongData()
+{
+ QTransform transform;
+ transform.scale(2.0, 2.0);
+ transform.rotate(90, Qt::ZAxis);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ text.prepare(transform, p.font());
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+
+void tst_QStaticText::setFont()
+{
+ QFont font = QApplication::font();
+ font.setBold(true);
+ font.setPointSize(28);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+ p.setFont(font);
+ p.drawText(11, 120, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+
+ QStaticText text;
+ text.setText("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+ p.drawStaticText(0, 0, text);
+
+ p.setFont(font);
+ p.drawStaticText(11, 120, text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::setMaximumSize()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.drawText(QRectF(11, 12, 10, 500), "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ text.setMaximumSize(QSizeF(10, 500));
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::translatedPainter()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.translate(100, 200);
+
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.translate(100, 200);
+
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::rotatedPainter()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.rotate(30.0);
+ p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+ QPainter p(&imageDrawStaticText);
+ p.rotate(30.0);
+ p.drawStaticText(QPoint(0, 0), text);
+ }
+
+#if defined(DEBUG_SAVE_IMAGE)
+ imageDrawText.save("rotatedPainter_imageDrawText.png");
+ imageDrawStaticText.save("rotatedPainter_imageDrawStaticText.png");
+#endif
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::scaledPainter()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.scale(2.0, 0.2);
+
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.scale(2.0, 0.2);
+
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::projectedPainter()
+{
+ QTransform transform;
+ transform.rotate(90, Qt::XAxis);
+
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.setTransform(transform);
+
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.setTransform(transform);
+
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+
+}
+
+void tst_QStaticText::rotatedScaledAndTranslatedPainter()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.rotate(45.0);
+ p.scale(2.0, 2.0);
+ p.translate(100, 200);
+
+ p.drawText(11, 12, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.rotate(45.0);
+ p.scale(2.0, 2.0);
+ p.translate(100, 200);
+
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ p.drawStaticText(QPointF(11, 12), text);
+ }
+
+#if defined(DEBUG_SAVE_IMAGE)
+ imageDrawText.save("rotatedScaledAndPainter_imageDrawText.png");
+ imageDrawStaticText.save("rotatedScaledAndPainter_imageDrawStaticText.png");
+#endif
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+void tst_QStaticText::transformationChanged()
+{
+ QPixmap imageDrawText(1000, 1000);
+ imageDrawText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawText);
+ p.rotate(33.0);
+ p.scale(0.5, 0.7);
+
+ p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+
+ p.scale(7.0, 5.0);
+ p.drawText(0, 0, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ }
+
+ QPixmap imageDrawStaticText(1000, 1000);
+ imageDrawStaticText.fill(Qt::white);
+ {
+ QPainter p(&imageDrawStaticText);
+ p.rotate(33.0);
+ p.scale(0.5, 0.7);
+
+ QStaticText text("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
+ p.drawStaticText(QPointF(0, 0), text);
+
+ p.scale(7.0, 5.0);
+ p.drawStaticText(QPointF(0, 0), text);
+ }
+
+#if defined(DEBUG_SAVE_IMAGE)
+ imageDrawText.save("transformationChanged_imageDrawText.png");
+ imageDrawStaticText.save("transformationChanged_imageDrawStaticText.png");
+#endif
+
+ QCOMPARE(imageDrawStaticText, imageDrawText);
+}
+
+QTEST_MAIN(tst_QStaticText)
+#include "tst_qstatictext.moc"