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| author | Jiang Jiang <jiang.jiang@nokia.com> | 2011-06-01 09:06:55 (GMT) |
|---|---|---|
| committer | Jiang Jiang <jiang.jiang@nokia.com> | 2011-06-03 09:03:48 (GMT) |
| commit | 243535036078fec14bc460ccf41708ff14878797 (patch) | |
| tree | 5938cac643ae7ab7ca8c8e8858caa2055eda427e /src/gui/painting/qpaintengineex.cpp | |
| parent | 8339121e0942e3e3b81af551a47be7b4a347608c (diff) | |
| download | Qt-243535036078fec14bc460ccf41708ff14878797.zip Qt-243535036078fec14bc460ccf41708ff14878797.tar.gz Qt-243535036078fec14bc460ccf41708ff14878797.tar.bz2 | |
Refactor glyph pretransform check
Move paintEngineSupportsTransformations logic from QPainter to paint
engine subclasses. Simplify and consolidate checks for cached drawing
(pretransformed) and path drawing (untransformed) in raster paint
engine. Fix unnecessary transform when paint engines actually take
the path drawing track. Fix scaling and rotation transform in raster
engine for Mac.
Task-number: QTBUG-19086
Change-Id: I1c0c1800a5173d3db765b9fccfd0e7a3628e3815
Reviewed-on: http://codereview.qt.nokia.com/298
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
(cherry picked from commit 43c0e08ba2e3487840b4063b2099bc17cdd4dce2)
Diffstat (limited to 'src/gui/painting/qpaintengineex.cpp')
| -rw-r--r-- | src/gui/painting/qpaintengineex.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp index 304e5fc..b1dc780 100644 --- a/src/gui/painting/qpaintengineex.cpp +++ b/src/gui/painting/qpaintengineex.cpp @@ -1093,4 +1093,14 @@ void QPaintEngineEx::drawStaticTextItem(QStaticTextItem *staticTextItem) } } +bool QPaintEngineEx::supportsTransformations(qreal pixelSize, const QTransform &m) const +{ + Q_UNUSED(pixelSize); + + if (!m.isAffine()) + return true; + + return false; +} + QT_END_NAMESPACE |