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-rw-r--r--src/gui/painting/qpaintengine_raster.cpp32
-rw-r--r--src/gui/painting/qpaintengineex.cpp12
-rw-r--r--src/gui/painting/qpaintengineex_p.h2
-rw-r--r--src/gui/painting/qstroker.cpp5
4 files changed, 39 insertions, 12 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index e9ff752..dfd3e16 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1101,6 +1101,9 @@ void QRasterPaintEnginePrivate::systemStateChanged()
#ifdef QT_DEBUG_DRAW
qDebug() << "systemStateChanged" << this << "deviceRect" << deviceRect << clipRect << systemClip;
#endif
+
+ exDeviceRect = deviceRect;
+
Q_Q(QRasterPaintEngine);
q->state()->strokeFlags |= QPaintEngine::DirtyClipRegion;
q->state()->fillFlags |= QPaintEngine::DirtyClipRegion;
@@ -1708,11 +1711,30 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
if (!s->penData.blend)
return;
- if (s->flags.fast_pen && path.shape() <= QVectorPath::NonCurvedShapeHint && s->lastPen.brush().isOpaque()) {
- strokePolygonCosmetic((QPointF *) path.points(), path.elementCount(),
- path.hasImplicitClose()
- ? WindingMode
- : PolylineMode);
+ if (s->flags.fast_pen && path.shape() <= QVectorPath::NonCurvedShapeHint
+ && s->lastPen.brush().isOpaque()) {
+ int count = path.elementCount();
+ QPointF *points = (QPointF *) path.points();
+ const QPainterPath::ElementType *types = path.elements();
+ if (types) {
+ int first = 0;
+ int last;
+ while (first < count) {
+ while (first < count && types[first] != QPainterPath::MoveToElement) ++first;
+ last = first + 1;
+ while (last < count && types[last] == QPainterPath::LineToElement) ++last;
+ strokePolygonCosmetic(points + first, last - first,
+ path.hasImplicitClose() && last == count // only close last one..
+ ? WindingMode
+ : PolylineMode);
+ first = last;
+ }
+ } else {
+ strokePolygonCosmetic(points, count,
+ path.hasImplicitClose()
+ ? WindingMode
+ : PolylineMode);
+ }
} else if (s->flags.non_complex_pen && path.shape() == QVectorPath::LinesHint) {
qreal width = s->lastPen.isCosmetic()
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index a4db284..797a5ab 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -364,12 +364,12 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
d->activeStroker = 0;
} else {
// ### re-enable...
-// if (pen.isCosmetic()) {
-// d->dashStroker->setClipRect(d->deviceRect);
-// } else {
-// QRectF clipRect = s->matrix.inverted().mapRect(QRectF(d->deviceRect));
-// d->dashStroker->setClipRect(clipRect);
-// }
+ if (pen.isCosmetic()) {
+ d->dasher.setClipRect(d->exDeviceRect);
+ } else {
+ QRectF clipRect = state()->matrix.inverted().mapRect(QRectF(d->exDeviceRect));
+ d->dasher.setClipRect(clipRect);
+ }
d->dasher.setDashPattern(pen.dashPattern());
d->dasher.setDashOffset(pen.dashOffset());
d->activeStroker = &d->dasher;
diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index d4e4862..7705cc1 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -225,6 +225,8 @@ public:
StrokeHandler *strokeHandler;
QStrokerOps *activeStroker;
QPen strokerPen;
+
+ QRect exDeviceRect;
};
inline uint QVectorPath::polygonFlags(QPaintEngine::PolygonDrawMode mode) {
diff --git a/src/gui/painting/qstroker.cpp b/src/gui/painting/qstroker.cpp
index 0649589..b24bf86 100644
--- a/src/gui/painting/qstroker.cpp
+++ b/src/gui/painting/qstroker.cpp
@@ -1012,10 +1012,13 @@ void QDashStroker::processCurrentSubpath()
int dashCount = qMin(m_dashPattern.size(), 32);
qfixed dashes[32];
+ qreal longestLength = 0;
qreal sumLength = 0;
for (int i=0; i<dashCount; ++i) {
dashes[i] = qMax(m_dashPattern.at(i), qreal(0)) * m_stroker->strokeWidth();
sumLength += dashes[i];
+ if (dashes[i] > longestLength)
+ longestLength = dashes[i];
}
if (qFuzzyIsNull(sumLength))
@@ -1053,7 +1056,7 @@ void QDashStroker::processCurrentSubpath()
qfixed2d line_to_pos;
// Pad to avoid clipping the borders of thick pens.
- qfixed padding = qMax(m_stroker->strokeWidth(), m_stroker->miterLimit());
+ qfixed padding = qt_real_to_fixed(qMax(m_stroker->strokeWidth(), m_stroker->miterLimit()) * longestLength);
qfixed2d clip_tl = { qt_real_to_fixed(m_clip_rect.left()) - padding,
qt_real_to_fixed(m_clip_rect.top()) - padding };
qfixed2d clip_br = { qt_real_to_fixed(m_clip_rect.right()) + padding ,