diff options
| author | Alexis Menard <alexis.menard@nokia.com> | 2009-05-12 12:11:55 (GMT) |
|---|---|---|
| committer | Alexis Menard <alexis.menard@nokia.com> | 2009-05-12 12:11:55 (GMT) |
| commit | f5ac9ac1387fb9aac7c74d686f0b247ac50746e1 (patch) | |
| tree | 8efb9b6c1029f8b9c26b96fa5389b1b0623c5163 /src/gui/painting/qtransform.cpp | |
| parent | cb369071fa9b15e68f91d2883ee29f12c58fc803 (diff) | |
| parent | bc184432c49eb56254bc5db07c6af03718c6b0e7 (diff) | |
| download | Qt-f5ac9ac1387fb9aac7c74d686f0b247ac50746e1.zip Qt-f5ac9ac1387fb9aac7c74d686f0b247ac50746e1.tar.gz Qt-f5ac9ac1387fb9aac7c74d686f0b247ac50746e1.tar.bz2 | |
Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt into kinetic-animations
Diffstat (limited to 'src/gui/painting/qtransform.cpp')
| -rw-r--r-- | src/gui/painting/qtransform.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp index 39e429d..2383272 100644 --- a/src/gui/painting/qtransform.cpp +++ b/src/gui/painting/qtransform.cpp @@ -1317,12 +1317,16 @@ QRegion QTransform::map(const QRegion &r) const TransformationType t = type(); if (t == TxNone) return r; + if (t == TxTranslate) { QRegion copy(r); copy.translate(qRound(affine._dx), qRound(affine._dy)); return copy; } + if (t == TxScale && r.numRects() == 1) + return QRegion(mapRect(r.boundingRect())); + QPainterPath p = map(qt_regionToPath(r)); return p.toFillPolygon(QTransform()).toPolygon(); } @@ -1880,7 +1884,7 @@ const QMatrix &QTransform::toAffine() const QTransform::TransformationType QTransform::type() const { if (m_dirty >= m_type) { - if (m_dirty > TxShear && (!qFuzzyCompare(m_13 + 1, 1) || !qFuzzyCompare(m_23 + 1, 1))) + if (m_dirty > TxShear && (!qFuzzyCompare(m_13 + 1, 1) || !qFuzzyCompare(m_23 + 1, 1) || !qFuzzyCompare(m_33, 1))) m_type = TxProject; else if (m_dirty > TxScale && (!qFuzzyCompare(affine._m12 + 1, 1) || !qFuzzyCompare(affine._m21 + 1, 1))) { const qreal dot = affine._m11 * affine._m12 + affine._m21 * affine._m22; @@ -1888,7 +1892,7 @@ QTransform::TransformationType QTransform::type() const m_type = TxRotate; else m_type = TxShear; - } else if (m_dirty > TxTranslate && (!qFuzzyCompare(affine._m11, 1) || !qFuzzyCompare(affine._m22, 1) || !qFuzzyCompare(m_33, 1))) + } else if (m_dirty > TxTranslate && (!qFuzzyCompare(affine._m11, 1) || !qFuzzyCompare(affine._m22, 1))) m_type = TxScale; else if (m_dirty > TxNone && (!qFuzzyCompare(affine._dx + 1, 1) || !qFuzzyCompare(affine._dy + 1, 1))) m_type = TxTranslate; |