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| author | Olivier Goffart <ogoffart@trolltech.com> | 2009-06-04 17:24:49 (GMT) |
|---|---|---|
| committer | Olivier Goffart <ogoffart@trolltech.com> | 2009-06-04 17:24:49 (GMT) |
| commit | 5c17f3abe1c43539db613da78414bc0b27928814 (patch) | |
| tree | aeda95c710a5dd597d4e45a94f57729f0dc1a6dc /src/gui/painting | |
| parent | b70c535fb096652def0c4f6df6f9cd2827fa9c97 (diff) | |
| parent | 398c022e8adefc6e71a6048da40c19f6169be831 (diff) | |
| download | Qt-5c17f3abe1c43539db613da78414bc0b27928814.zip Qt-5c17f3abe1c43539db613da78414bc0b27928814.tar.gz Qt-5c17f3abe1c43539db613da78414bc0b27928814.tar.bz2 | |
Merge commit 'origin/4.5'
Diffstat (limited to 'src/gui/painting')
| -rw-r--r-- | src/gui/painting/qpaintengine_raster.cpp | 4 | ||||
| -rw-r--r-- | src/gui/painting/qpaintengine_x11.cpp | 17 |
2 files changed, 12 insertions, 9 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index 30c454c..0810bb9 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -1058,7 +1058,7 @@ void QRasterPaintEnginePrivate::drawImage(const QPointF &pt, int d = x + iw - cx2; iw -= d; } - if (iw < 0) + if (iw <= 0) return; // adapt the y paremeters... @@ -1075,7 +1075,7 @@ void QRasterPaintEnginePrivate::drawImage(const QPointF &pt, int d = y + ih - cy2; ih -= d; } - if (ih < 0) + if (ih <= 0) return; // call the blend function... diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp index 9cc9683..2e6d593 100644 --- a/src/gui/painting/qpaintengine_x11.cpp +++ b/src/gui/painting/qpaintengine_x11.cpp @@ -1826,9 +1826,10 @@ Q_GUI_EXPORT void qt_x11_drawImage(const QRect &rect, const QPoint &pos, const Q const int h = rect.height(); QImage im; - if ((QSysInfo::ByteOrder == QSysInfo::BigEndian - && ((ImageByteOrder(X11->display) == LSBFirst) || bgr_layout)) - || (ImageByteOrder(X11->display) == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian)) + int image_byte_order = ImageByteOrder(X11->display); + if ((QSysInfo::ByteOrder == QSysInfo::BigEndian && ((image_byte_order == LSBFirst) || bgr_layout)) + || (image_byte_order == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian) + || (image_byte_order == LSBFirst && bgr_layout)) { im = image.copy(rect); const int iw = im.bytesPerLine() / 4; @@ -1836,19 +1837,21 @@ Q_GUI_EXPORT void qt_x11_drawImage(const QRect &rect, const QPoint &pos, const Q for (int i=0; i < h; i++) { uint *p = data; uint *end = p + w; - if (bgr_layout && ImageByteOrder(X11->display) == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian) { + if (bgr_layout && image_byte_order == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian) { while (p < end) { *p = ((*p << 8) & 0xffffff00) | ((*p >> 24) & 0x000000ff); p++; } - } else if ((ImageByteOrder(X11->display) == LSBFirst && QSysInfo::ByteOrder == QSysInfo::BigEndian) - || (ImageByteOrder(X11->display) == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian)) { + } else if ((image_byte_order == LSBFirst && QSysInfo::ByteOrder == QSysInfo::BigEndian) + || (image_byte_order == MSBFirst && QSysInfo::ByteOrder == QSysInfo::LittleEndian)) { while (p < end) { *p = ((*p << 24) & 0xff000000) | ((*p << 8) & 0x00ff0000) | ((*p >> 8) & 0x0000ff00) | ((*p >> 24) & 0x000000ff); p++; } - } else if (ImageByteOrder(X11->display) == MSBFirst && QSysInfo::ByteOrder == QSysInfo::BigEndian) { + } else if ((image_byte_order == MSBFirst && QSysInfo::ByteOrder == QSysInfo::BigEndian) + || (image_byte_order == LSBFirst && bgr_layout)) + { while (p < end) { *p = ((*p << 16) & 0x00ff0000) | ((*p >> 16) & 0x000000ff) | ((*p ) & 0xff00ff00); |