Changeset 846 for trunk/src/gui/text/qfontengine_qpf.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/text/qfontengine_qpf.cpp (modified) (3 diffs)

trunk/src/gui/text/qfontengine_qpf.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 201 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
@@ -579 +579 @@
         for (int i = 0; i < len; ++i) {
             unsigned int uc = getChar(str, i, len);
-            if (mirrored)
-                uc = QChar::mirroredChar(uc);
             glyphs->glyphs[glyph_pos] = getTrueTypeGlyphIndex(cmap, uc);
             if(!glyphs->glyphs[glyph_pos] && uc < 0x100)
@@ -921 +919 @@
     if (!renderingFontEngine)
         return;
-
-    QImage img = renderingFontEngine->alphaMapForGlyph(glyph).convertToFormat(QImage::Format_Indexed8);
+    QImage img = renderingFontEngine->alphaMapForGlyph(glyph);
+    if (img.format() != QImage::Format_Indexed8) {
+        bool mono = img.depth() == 1;
+        img = img.convertToFormat(QImage::Format_Indexed8);
+        if (mono) {
+            //### we know that 1 is opaque and 0 is transparent
+            uchar *byte = img.bits();
+            int count = img.byteCount();
+            while (count--)
+                *byte++ *= 0xff;
+        }
+    }
     glyph_metrics_t metrics = renderingFontEngine->boundingBox(glyph);
     renderingFontEngine->removeGlyphFromCache(glyph);