- added openvg bcond (library not available in Mesa 10.4)

[packages/qt4.git] / 0072-Fix-font-cache-check-in-QFontEngineFT-recalcAdvances.patch

From 80e3108f5cd1e1850ec81a21100d79a0946addd7 Mon Sep 17 00:00:00 2001
From: Miikka Heikkinen <miikka.heikkinen@digia.com>
Date: Fri, 16 Mar 2012 11:13:55 +0200
Subject: [PATCH 72/74] Fix font cache check in QFontEngineFT::recalcAdvances()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Cached font was used regardless of the format, resulting in incorrect
advance in some cases when default format differed from the cached
format.

Task-number: QTBUG-24188
Change-Id: I39e4156bd9ba743afa7e106e934c90227fbf2b8b
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
(cherry picked from qtbase/2ea976c3a713535c2419d936d575e0b24545f0fa)
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Jiang Jiang <gzjjgod@gmail.com>
---
 src/gui/text/qfontengine_ft.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index aecbf76..44a0aca 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -1603,7 +1603,9 @@ void QFontEngineFT::recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlag
                    (flags & HB_ShaperFlag_UseDesignMetrics)) && FT_IS_SCALABLE(freetype->face);
     for (int i = 0; i < glyphs->numGlyphs; i++) {
         Glyph *g = defaultGlyphSet.getGlyph(glyphs->glyphs[i]);
-        if (g) {
+        // Since we are passing Format_None to loadGlyph, use same default format logic as loadGlyph
+        GlyphFormat acceptableFormat = (defaultFormat != Format_None) ? defaultFormat : Format_Mono;
+        if (g && g->format == acceptableFormat) {
             glyphs->advances_x[i] = design ? QFixed::fromFixed(g->linearAdvance) : QFixed(g->advance);
         } else {
             if (!face)
-- 
1.9.3