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| author | Jani Hautakangas <jani.hautakangas@nokia.com> | 2011-01-11 11:14:23 (GMT) |
|---|---|---|
| committer | Jason McDonald <jason.mcdonald@nokia.com> | 2011-01-12 08:29:23 (GMT) |
| commit | 4e5544b2607e1e981eeb1df7e565d8ff35b66985 (patch) | |
| tree | e264d1239aad6fc452abbaa9324b2d27f97d00f8 /src/openvg | |
| parent | 925125dfb815fce921d8295d982317171cdf5e73 (diff) | |
| download | Qt-4e5544b2607e1e981eeb1df7e565d8ff35b66985.zip Qt-4e5544b2607e1e981eeb1df7e565d8ff35b66985.tar.gz Qt-4e5544b2607e1e981eeb1df7e565d8ff35b66985.tar.bz2 | |
OpenVG paint engine doesn't draw glyphs well to non-integer offsets.
Solution is to round adjustment offsets to integer values to prevent
blurry text.
Task-number: QTBUG-16240
Reviewed-by: Alessandro Portale
(cherry picked from commit e0ed2387bc818f11b16460b0150d4ea75bcf37d6)
Diffstat (limited to 'src/openvg')
| -rw-r--r-- | src/openvg/qpaintengine_vg.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp index d2304e7..09cbc36 100644 --- a/src/openvg/qpaintengine_vg.cpp +++ b/src/openvg/qpaintengine_vg.cpp @@ -3539,8 +3539,8 @@ void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem) QVarLengthArray<VGfloat> adjustments_x(numGlyphs); QVarLengthArray<VGfloat> adjustments_y(numGlyphs); for (int i = 1; i < numGlyphs; ++i) { - adjustments_x[i-1] = (positions[i].x - positions[i-1].x).toReal(); - adjustments_y[i-1] = (positions[i].y - positions[i-1].y).toReal(); + adjustments_x[i-1] = (positions[i].x - positions[i-1].x).round().toReal(); + adjustments_y[i-1] = (positions[i].y - positions[i-1].y).round().toReal(); } // Set the glyph drawing origin. |