diff options
author | Allan Sandfeld Jensen <allan.jensen@digia.com> | 2014-07-24 14:33:00 +0200 |
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committer | Allan Sandfeld Jensen <allan.jensen@digia.com> | 2014-08-03 16:19:24 +0200 |
commit | 7ff4621100b3df7ba9b336ac60204da4b548e642 (patch) | |
tree | 4c9349521044a5c39861385abaa40f10987d982b /src/platformsupport | |
parent | 86789a48f73ed2d39cce3ff6596e71cb64e547e7 (diff) |
Add QFont strategy to disable subpixel antialiasing
This patch adds the option to disable subpixel antialiasing on QFont
basis. This can be useful when painting to offscreen surfaces. On OS X
this option disables the aggressive LCD font smoothing, which can be
necessary for certain fonts it may otherwise ruin.
Task-number: QTBUG-40396
Change-Id: I1664b636520ae63ee1503b5df7436748106b9f5c
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Diffstat (limited to 'src/platformsupport')
-rw-r--r-- | src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp index 0d1f9455e1..0c227eda57 100644 --- a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp +++ b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp @@ -633,7 +633,9 @@ QFontEngine *QFontconfigDatabase::fontEngine(const QFontDef &f, void *usrPtr) } if (antialias) { - QFontEngineFT::SubpixelAntialiasingType subpixelType = subpixelTypeFromMatch(match); + QFontEngineFT::SubpixelAntialiasingType subpixelType = QFontEngineFT::Subpixel_None; + if (!(f.styleStrategy & QFont::NoSubpixelAntialias)) + subpixelType = subpixelTypeFromMatch(match); engine->subpixelType = subpixelType; format = (subpixelType == QFontEngineFT::Subpixel_None) |