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-rw-r--r--src/svg/qsvggraphics.cpp5
-rw-r--r--src/svg/qsvggraphics_p.h5
-rw-r--r--src/svg/qsvgstyle.cpp3
-rw-r--r--tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp72
4 files changed, 68 insertions, 17 deletions
diff --git a/src/svg/qsvggraphics.cpp b/src/svg/qsvggraphics.cpp
index 6782429..e09f382 100644
--- a/src/svg/qsvggraphics.cpp
+++ b/src/svg/qsvggraphics.cpp
@@ -198,9 +198,8 @@ QRectF QSvgPath::bounds() const
}
QSvgPolygon::QSvgPolygon(QSvgNode *parent, const QPolygonF &poly)
- : QSvgNode(parent), m_poly(poly)
+ : QSvgNode(parent), m_poly(poly), m_fillRule(Qt::WindingFill)
{
-
}
QRectF QSvgPolygon::bounds() const
@@ -217,7 +216,7 @@ QRectF QSvgPolygon::bounds() const
void QSvgPolygon::draw(QPainter *p, QSvgExtraStates &states)
{
- QT_SVG_DRAW_SHAPE(p->drawPolygon(m_poly));
+ QT_SVG_DRAW_SHAPE(p->drawPolygon(m_poly, m_fillRule));
}
diff --git a/src/svg/qsvggraphics_p.h b/src/svg/qsvggraphics_p.h
index 8a412c4..4a19c7e 100644
--- a/src/svg/qsvggraphics_p.h
+++ b/src/svg/qsvggraphics_p.h
@@ -155,8 +155,13 @@ public:
virtual void draw(QPainter *p, QSvgExtraStates &states);
virtual Type type() const;
virtual QRectF bounds() const;
+ void setFillRule(Qt::FillRule f)
+ {
+ m_fillRule = f;
+ }
private:
QPolygonF m_poly;
+ Qt::FillRule m_fillRule;
};
class QSvgPolyline : public QSvgNode
diff --git a/src/svg/qsvgstyle.cpp b/src/svg/qsvgstyle.cpp
index fa996f4..9d46649 100644
--- a/src/svg/qsvgstyle.cpp
+++ b/src/svg/qsvgstyle.cpp
@@ -107,6 +107,9 @@ static void recursivelySetFill(QSvgNode *node, Qt::FillRule f)
if (node->type() == QSvgNode::PATH) {
QSvgPath *path = static_cast<QSvgPath*>(node);
path->qpath()->setFillRule(f);
+ } else if (node->type() == QSvgNode::POLYGON) {
+ QSvgPolygon *polygon = static_cast<QSvgPolygon*>(node);
+ polygon->setFillRule(f);
} else if (node->type() == QSvgNode::G) {
QList<QSvgNode*> renderers = static_cast<QSvgG*>(node)->renderers();
foreach(QSvgNode *n, renderers) {
diff --git a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
index e8cb089..b148f8c 100644
--- a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
+++ b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp
@@ -331,7 +331,7 @@ void tst_QSvgRenderer::nestedQXmlStreamReader() const
QCOMPARE(reader.readNext(), QXmlStreamReader::StartDocument);
QCOMPARE(reader.readNext(), QXmlStreamReader::StartElement);
QCOMPARE(reader.name().toString(), QLatin1String("bar"));
-
+
QPicture picture;
QPainter painter(&picture);
QSvgRenderer renderer(&reader);
@@ -653,22 +653,66 @@ void tst_QSvgRenderer::testGzHelper()
void tst_QSvgRenderer::fillRule()
{
- QByteArray data(
+ static const char *svgs[] = {
+ // Paths
+ // Default fill-rule (nonzero)
"<svg>"
- "<rect x=\"0\" y=\"0\" height=\"300\" width=\"400\" fill=\"blue\" />"
- "<path d=\"M100 200 L300 200 L300 100 L100 100 M100 200 L300 200 L300 100 L100 100 Z\" fill=\"red\" stroke=\"black\" />"
- "</svg>");
-
- QSvgRenderer renderer(data);
-
- QImage image(128, 128, QImage::Format_ARGB32_Premultiplied);
- image.fill(0);
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <path d=\"M10 0 L30 0 L30 30 L0 30 L0 10 L20 10 L20 20 L10 20 Z\" fill=\"red\" />"
+ "</svg>",
+ // nonzero
+ "<svg>"
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <path d=\"M10 0 L30 0 L30 30 L0 30 L0 10 L20 10 L20 20 L10 20 Z\" fill=\"red\" fill-rule=\"nonzero\" />"
+ "</svg>",
+ // evenodd
+ "<svg>"
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <path d=\"M10 0 L30 0 L30 30 L0 30 L0 10 L20 10 L20 20 L10 20 Z\" fill=\"red\" fill-rule=\"evenodd\" />"
+ "</svg>",
- QPainter painter(&image);
- renderer.render(&painter);
- painter.end();
+ // Polygons
+ // Default fill-rule (nonzero)
+ "<svg>"
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <polygon points=\"10 0 30 0 30 30 0 30 0 10 20 10 20 20 10 20\" fill=\"red\" />"
+ "</svg>",
+ // nonzero
+ "<svg>"
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <polygon points=\"10 0 30 0 30 30 0 30 0 10 20 10 20 20 10 20\" fill=\"red\" fill-rule=\"nonzero\" />"
+ "</svg>",
+ // evenodd
+ "<svg>"
+ " <rect x=\"0\" y=\"0\" height=\"30\" width=\"30\" fill=\"blue\" />"
+ " <polygon points=\"10 0 30 0 30 30 0 30 0 10 20 10 20 20 10 20\" fill=\"red\" fill-rule=\"evenodd\" />"
+ "</svg>"
+ };
- QCOMPARE(image.pixel(64, 64), QColor(Qt::red).rgba());
+ const int COUNT = sizeof(svgs) / sizeof(svgs[0]);
+ QImage refImageNonZero(30, 30, QImage::Format_ARGB32_Premultiplied);
+ QImage refImageEvenOdd(30, 30, QImage::Format_ARGB32_Premultiplied);
+ refImageNonZero.fill(0xffff0000);
+ refImageEvenOdd.fill(0xffff0000);
+ QPainter p;
+ p.begin(&refImageNonZero);
+ p.fillRect(QRectF(0, 0, 10, 10), Qt::blue);
+ p.end();
+ p.begin(&refImageEvenOdd);
+ p.fillRect(QRectF(0, 0, 10, 10), Qt::blue);
+ p.fillRect(QRectF(10, 10, 10, 10), Qt::blue);
+ p.end();
+
+ for (int i = 0; i < COUNT; ++i) {
+ QByteArray data(svgs[i]);
+ QSvgRenderer renderer(data);
+ QImage image(30, 30, QImage::Format_ARGB32_Premultiplied);
+ image.fill(0);
+ p.begin(&image);
+ renderer.render(&p);
+ p.end();
+ QCOMPARE(image, i % 3 == 2 ? refImageEvenOdd : refImageNonZero);
+ }
}
QTEST_MAIN(tst_QSvgRenderer)
generated by cgit v0.12 at 2025-01-01 17:55:37 (GMT)