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add patched cairo

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This commit is contained in:
Mario Fetka
2013-10-31 04:36:15 +01:00
parent 8751dafd50
commit 3d57eb3cd6
16 changed files with 2059 additions and 0 deletions
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55
x11-libs/cairo/files/cairo-1.10.2-qt-surface.patch Normal file
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@@ -0,0 +1,55 @@
diff -ruN cairo-1.10.2-0-vanilla/src/cairo-qt-surface.cpp cairo-1.10.2/src/cairo-qt-surface.cpp
--- cairo-1.10.2-0-vanilla/src/cairo-qt-surface.cpp 2010-12-25 15:21:34.000000000 +0100
+++ cairo-1.10.2/src/cairo-qt-surface.cpp 2011-12-20 22:59:30.000000000 +0100
@@ -61,7 +61,9 @@
#include <QtGui/QX11Info>
#include <QtCore/QVarLengthArray>
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
+#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0))
+#include <QtGui/QGlyphRun>
+#elif (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
extern void qt_draw_glyphs(QPainter *, const quint32 *glyphs, const QPointF *positions, int count);
#endif
@@ -1370,7 +1372,39 @@
cairo_clip_t *clip,
int *remaining_glyphs)
{
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
+#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0)) && !defined(QT_NO_RAWFONT)
+ cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface;
+
+ // pick out the colour to use from the cairo source
+ cairo_solid_pattern_t *solid = (cairo_solid_pattern_t*) source;
+ // documentation says you have to freeze the cache, but I don't believe it
+ _cairo_scaled_font_freeze_cache(scaled_font);
+
+ QColor tempColour(solid->color.red * 255, solid->color.green * 255, solid->color.blue * 255);
+ QVector<QPointF> positions(num_glyphs);
+ QVector<unsigned int> glyphss(num_glyphs);
+ FT_Face face = cairo_ft_scaled_font_lock_face (scaled_font);
+ const FT_Size_Metrics& ftMetrics = face->size->metrics;
+ QFont font(face->family_name);
+ font.setStyleStrategy(QFont::NoFontMerging);
+ font.setBold(face->style_flags & FT_STYLE_FLAG_BOLD);
+ font.setItalic(face->style_flags & FT_STYLE_FLAG_ITALIC);
+ font.setKerning(face->face_flags & FT_FACE_FLAG_KERNING);
+ font.setPixelSize(ftMetrics.y_ppem);
+ cairo_ft_scaled_font_unlock_face(scaled_font);
+ qs->p->setFont(font);
+ qs->p->setPen(tempColour);
+ for (int currentGlyph = 0; currentGlyph < num_glyphs; currentGlyph++) {
+ positions.append(QPointF(glyphs[currentGlyph].x, glyphs[currentGlyph].y));
+ glyphss.append(glyphs[currentGlyph].index);
+ }
+ QGlyphRun qglyphs;
+ qglyphs.setGlyphIndexes(glyphss);
+ qglyphs.setPositions(positions);
+ qs->p->drawGlyphRun(QPointF(), qglyphs);
+ _cairo_scaled_font_thaw_cache(scaled_font);
+ return CAIRO_INT_STATUS_SUCCESS;
+#elif (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface;
// pick out the colour to use from the cairo source