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| author | Jørgen Lind <jorgen.lind@nokia.com> | 2009-09-14 13:37:02 (GMT) |
|---|---|---|
| committer | Jørgen Lind <jorgen.lind@nokia.com> | 2009-09-14 13:57:53 (GMT) |
| commit | 332ed8a32fa25a12f5316bb0420284c0e3e6fe43 (patch) | |
| tree | 4ed85b038af6ff38d1279049c91e9296b4547647 /src/gui/text/qtextlayout.cpp | |
| parent | dd24168d42df7b474c0fbc9cd943b0556cb4a25f (diff) | |
| download | Qt-332ed8a32fa25a12f5316bb0420284c0e3e6fe43.zip Qt-332ed8a32fa25a12f5316bb0420284c0e3e6fe43.tar.gz Qt-332ed8a32fa25a12f5316bb0420284c0e3e6fe43.tar.bz2 | |
If the font does not exist, then the right bearing becomes to big
In the QPF1 engine if the font does not exist, then the default
constructor of glyph_metrics_t is used which sets the x and y values to
the unlikely value of 100000. These glyph_metrics_t instances are not
suppose to be used in the text layout calculations.
Task-number: pending
Diffstat (limited to 'src/gui/text/qtextlayout.cpp')
| -rw-r--r-- | src/gui/text/qtextlayout.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp index 62795f8..f8b0cbc 100644 --- a/src/gui/text/qtextlayout.cpp +++ b/src/gui/text/qtextlayout.cpp @@ -1807,7 +1807,8 @@ void QTextLine::layout_helper(int maxGlyphs) QFontEngine *fontEngine = eng->fontEngine(current); glyph_t glyph = glyphs.glyphs[logClusters[pos - 1]]; glyph_metrics_t gi = fontEngine->boundingBox(glyph); - lbh.rightBearing = -qRound(gi.xoff - gi.x - gi.width); + if (gi.isValid()) + lbh.rightBearing = -qRound(gi.xoff - gi.x - gi.width); } if ((sb_or_ws|breakany) && lbh.checkFullOtherwiseExtend(line)) { |