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author | Jason Barron <jbarron@trolltech.com> | 2009-08-04 08:33:52 (GMT) |
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committer | Jason Barron <jbarron@trolltech.com> | 2009-08-04 09:02:17 (GMT) |
commit | 4aafbd6222e7aeafd59a4a4356ba8c53b2bfa1d1 (patch) | |
tree | b34985c5716d98f01b9f36fd4a98f2ac9710099f /src/gui/painting/qpaintengineex.cpp | |
parent | a0df97c03f26a38af17a42fb44ad6910536c8857 (diff) | |
parent | 2076f150995e541308b1d8da936b3e12ab68b886 (diff) | |
download | Qt-4aafbd6222e7aeafd59a4a4356ba8c53b2bfa1d1.zip Qt-4aafbd6222e7aeafd59a4a4356ba8c53b2bfa1d1.tar.gz Qt-4aafbd6222e7aeafd59a4a4356ba8c53b2bfa1d1.tar.bz2 |
Merge commit 'qt/master-stable'
Conflicts:
config.tests/unix/openssl/openssl.pri
demos/embedded/embedded.pro
examples/itemviews/chart/chart.pro
examples/network/network.pro
examples/painting/painterpaths/painterpaths.pro
examples/threads/mandelbrot/mandelbrot.pro
qmake/project.cpp
src/3rdparty/libtiff/libtiff/tif_config.h
src/corelib/arch/arch.pri
src/corelib/global/qglobal.cpp
src/corelib/kernel/kernel.pri
src/corelib/kernel/qcore_unix_p.h
src/corelib/kernel/qobject.cpp
src/corelib/thread/qthread_unix.cpp
src/corelib/tools/qsharedpointer_impl.h
src/corelib/tools/tools.pri
src/gui/kernel/qaction.h
src/gui/kernel/qapplication.cpp
src/gui/painting/qregion.h
src/gui/widgets/qlineedit.cpp
src/gui/widgets/qlineedit_p.h
src/network/socket/qnativesocketengine_unix.cpp
tests/auto/qdir/tst_qdir.cpp
tests/auto/qdiriterator/tst_qdiriterator.cpp
tests/auto/qhttp/qhttp.pro
tests/auto/qline/qline.pro
tests/auto/qnetworkreply/tst_qnetworkreply.cpp
tests/auto/qresourceengine/qresourceengine.pro
tests/auto/qsharedpointer/qsharedpointer.pro
tests/auto/qstring/qstring.pro
tests/auto/qtcpsocket/qtcpsocket.pro
tests/auto/qtcpsocket/tst_qtcpsocket.cpp
Diffstat (limited to 'src/gui/painting/qpaintengineex.cpp')
-rw-r--r-- | src/gui/painting/qpaintengineex.cpp | 132 |
1 files changed, 86 insertions, 46 deletions
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp index a71fe52..81dce4f 100644 --- a/src/gui/painting/qpaintengineex.cpp +++ b/src/gui/painting/qpaintengineex.cpp @@ -42,6 +42,7 @@ #include "qpaintengineex_p.h" #include "qpainter_p.h" #include "qstroker_p.h" +#include "qbezier_p.h" #include <private/qpainterpath_p.h> #include <qvarlengtharray.h> @@ -91,6 +92,40 @@ QRectF QVectorPath::controlPointRect() const return QRectF(QPointF(m_cp_rect.x1, m_cp_rect.y1), QPointF(m_cp_rect.x2, m_cp_rect.y2)); } +QPainterPath QVectorPath::convertToPainterPath() const +{ + QPainterPath path; + + if (m_count == 0) + return path; + + const QPointF *points = (const QPointF *) m_points; + + if (m_elements) { + for (int i=0; i<m_count; ++i) { + switch (m_elements[i]) { + case QPainterPath::MoveToElement: + path.moveTo(points[i]); + break; + case QPainterPath::LineToElement: + path.lineTo(points[i]); + break; + case QPainterPath::CurveToElement: + path.cubicTo(points[i], points[i+1], points[i+2]); + break; + default: + break; + } + } + } else { + path.moveTo(points[0]); + for (int i=1; i<m_count; ++i) + path.lineTo(points[i]); + } + + return path; +} + const QVectorPath &qtVectorPathForPath(const QPainterPath &path) { Q_ASSERT(path.d_func()); @@ -384,7 +419,6 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen) const qreal *lastPoint = points + (pointCount<<1); - d->activeStroker->begin(d->strokeHandler); d->strokeHandler->types.reset(); d->strokeHandler->pts.reset(); @@ -393,13 +427,13 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen) if (d->stroker.capStyle() == Qt::RoundCap || d->stroker.joinStyle() == Qt::RoundJoin) flags |= QVectorPath::CurvedShapeHint; - // ### Perspective Xforms are currently not supported... qreal txscale = 1; if (!(pen.isCosmetic() || (qt_scaleForTransform(state()->matrix, &txscale) && txscale != 1))) { // We include cosmetic pens in this case to avoid having to // change the current transform. Normal transformed, // non-cosmetic pens will be transformed as part of fill // later, so they are also covered here.. + d->activeStroker->begin(d->strokeHandler); if (types) { while (points < lastPoint) { switch (*types) { @@ -448,69 +482,75 @@ void QPaintEngineEx::stroke(const QVectorPath &path, const QPen &pen) QVectorPath strokePath(d->strokeHandler->pts.data(), d->strokeHandler->types.size(), d->strokeHandler->types.data(), - QVectorPath::WindingFill); + flags); fill(strokePath, pen.brush()); } else { const qreal strokeWidth = d->stroker.strokeWidth(); d->stroker.setStrokeWidth(strokeWidth * txscale); // For cosmetic pens we need a bit of trickery... We to process xform the input points - if (types) { - while (points < lastPoint) { - switch (*types) { - case QPainterPath::MoveToElement: { - QPointF pt = (*(QPointF *) points) * state()->matrix; - d->activeStroker->moveTo(pt.x(), pt.y()); - points += 2; - ++types; - break; + if (state()->matrix.type() >= QTransform::TxProject) { + QPainterPath painterPath = state()->matrix.map(path.convertToPainterPath()); + d->activeStroker->strokePath(painterPath, d->strokeHandler, QTransform()); + } else { + d->activeStroker->begin(d->strokeHandler); + if (types) { + while (points < lastPoint) { + switch (*types) { + case QPainterPath::MoveToElement: { + QPointF pt = (*(QPointF *) points) * state()->matrix; + d->activeStroker->moveTo(pt.x(), pt.y()); + points += 2; + ++types; + break; + } + case QPainterPath::LineToElement: { + QPointF pt = (*(QPointF *) points) * state()->matrix; + d->activeStroker->lineTo(pt.x(), pt.y()); + points += 2; + ++types; + break; + } + case QPainterPath::CurveToElement: { + QPointF c1 = ((QPointF *) points)[0] * state()->matrix; + QPointF c2 = ((QPointF *) points)[1] * state()->matrix; + QPointF e = ((QPointF *) points)[2] * state()->matrix; + d->activeStroker->cubicTo(c1.x(), c1.y(), c2.x(), c2.y(), e.x(), e.y()); + points += 6; + types += 3; + flags |= QVectorPath::CurvedShapeHint; + break; + } + default: + break; + } } - case QPainterPath::LineToElement: { - QPointF pt = (*(QPointF *) points) * state()->matrix; + if (path.hasImplicitClose()) { + QPointF pt = * ((QPointF *) path.points()) * state()->matrix; d->activeStroker->lineTo(pt.x(), pt.y()); - points += 2; - ++types; - break; } - case QPainterPath::CurveToElement: { - QPointF c1 = ((QPointF *) points)[0] * state()->matrix; - QPointF c2 = ((QPointF *) points)[1] * state()->matrix; - QPointF e = ((QPointF *) points)[2] * state()->matrix; - d->activeStroker->cubicTo(c1.x(), c1.y(), c2.x(), c2.y(), e.x(), e.y()); - points += 6; - types += 3; - flags |= QVectorPath::CurvedShapeHint; - break; - } - default: - break; - } - } - if (path.hasImplicitClose()) { - QPointF pt = * ((QPointF *) path.points()) * state()->matrix; - d->activeStroker->lineTo(pt.x(), pt.y()); - } - } else { - QPointF p = ((QPointF *)points)[0] * state()->matrix; - d->activeStroker->moveTo(p.x(), p.y()); - points += 2; - ++types; - while (points < lastPoint) { + } else { QPointF p = ((QPointF *)points)[0] * state()->matrix; - d->activeStroker->lineTo(p.x(), p.y()); + d->activeStroker->moveTo(p.x(), p.y()); points += 2; ++types; + while (points < lastPoint) { + QPointF p = ((QPointF *)points)[0] * state()->matrix; + d->activeStroker->lineTo(p.x(), p.y()); + points += 2; + ++types; + } + if (path.hasImplicitClose()) + d->activeStroker->lineTo(p.x(), p.y()); } - if (path.hasImplicitClose()) - d->activeStroker->lineTo(p.x(), p.y()); + d->activeStroker->end(); } - d->activeStroker->end(); d->stroker.setStrokeWidth(strokeWidth); QVectorPath strokePath(d->strokeHandler->pts.data(), d->strokeHandler->types.size(), d->strokeHandler->types.data(), - QVectorPath::WindingFill); + flags); QTransform xform = state()->matrix; state()->matrix = QTransform(); |