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-rw-r--r--tests/manual/cliptests/svgcliptest.cpp132
1 files changed, 132 insertions, 0 deletions
diff --git a/tests/manual/cliptests/svgcliptest.cpp b/tests/manual/cliptests/svgcliptest.cpp
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+++ b/tests/manual/cliptests/svgcliptest.cpp
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+// Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QGuiApplication>
+
+#include <QFile>
+
+#include <QSvgGenerator>
+#include <QPainter>
+#include <QBrush>
+#include <QPen>
+#include <QPainterPath>
+#include <QRect>
+#include <QSize>
+
+int main(int argc, char **argv)
+{
+ QGuiApplication app(argc, argv);
+
+ const QStringList arguments = app.arguments();
+ if (arguments.size() < 2) {
+ qWarning("Missing file name");
+ return 0;
+ }
+
+ QFile output(arguments[1]);
+ if (!output.open(QIODevice::WriteOnly))
+ qFatal("Cannot open output file name");
+
+ QSvgGenerator generator(QSvgGenerator::SvgVersion::Svg11);
+ generator.setOutputDevice(&output);
+ generator.setSize(QSize(1000, 500));
+ generator.setViewBox(QRect(0, 0, 1000, 500));
+
+ {
+ QPainter painter(&generator);
+ QFont f = painter.font();
+ f.setPointSize(48);
+ painter.setFont(f);
+
+ {
+ painter.save();
+ // clipped rectangle
+ painter.setClipRect(QRect(100, 100, 250, 200));
+
+ painter.setBrush(QColorConstants::Blue);
+ painter.drawEllipse(QRect(0, 100, 400, 200));
+
+ {
+ painter.save();
+
+ // transformed element within clip
+ painter.setBrush(QColorConstants::Green);
+ painter.translate(300, 150);
+ painter.rotate(45);
+ painter.drawEllipse(QPointF(0, 0), 100, 50);
+
+ painter.restore();
+ }
+
+ painter.drawText(200, 200, "A very long clipped text");
+
+ painter.restore();
+ }
+ {
+ // unclipped
+ painter.setBrush(QColorConstants::Red);
+ painter.drawEllipse(0, 0, 200, 150);
+ }
+ {
+ painter.save();
+
+ // transformed clip (by transforming the painter before setting the clip);
+ painter.translate(500, 0);
+ painter.rotate(45);
+
+ painter.setClipRect(QRect(50, 50, 150, 200));
+
+ painter.setBrush(QColorConstants::Green);
+ QPainterPath path;
+ path.addRect(50, 50, 100, 100);
+ path.moveTo(0, 0);
+ path.cubicTo(300, 0, 150, 150, 300, 300);
+ path.cubicTo(0, 300, 150, 150, 0, 0);
+ painter.drawPath(path);
+
+ painter.setBrush(QColorConstants::Blue);
+ painter.drawEllipse(QPointF(125, 125), 100, 50);
+
+ painter.restore();
+ }
+
+ {
+ painter.save();
+
+ // transformed clip
+ painter.translate(700, 50);
+
+ // clip by path
+ QPainterPath path;
+ path.moveTo(0, 0);
+ path.cubicTo(300, 0, 150, 150, 300, 300);
+ path.cubicTo(0, 300, 150, 150, 0, 0);
+
+ painter.setBrush(QColorConstants::Svg::red);
+ painter.drawPath(path);
+
+ painter.setClipPath(path);
+
+ painter.setBrush(QColorConstants::Svg::purple);
+ painter.drawEllipse(QPointF(150, 50), 150, 50);
+
+ // transform and remove clipping
+ painter.translate(0, 100);
+ painter.setClipping(false);
+ painter.setBrush(QColorConstants::Svg::darkblue);
+ painter.drawEllipse(QPointF(150, 50), 150, 50);
+
+ // transform and clip again
+ painter.translate(0, 100);
+ painter.setClipping(true);
+ painter.setBrush(QColorConstants::Svg::green);
+ painter.drawEllipse(QPointF(150, 50), 150, 50);
+
+
+ painter.restore();
+ }
+
+ }
+
+ output.close();
+}