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| author | Raph Levien <raph@google.com> | 2012-05-01 09:41:50 -0700 |
|---|---|---|
| committer | Raph Levien <raph@google.com> | 2012-05-01 13:49:18 -0700 |
| commit | b294435b5c6e0fee8c431ed3f6d77427d3d79dde (patch) | |
| tree | e2a24ca402ed97c0e4355c1647de2e692c584958 /core/jni/android/graphics/TextLayoutCache.cpp | |
| parent | 8ccfbdddabf3387a1ac9d46bd057bea64eb30ef3 (diff) | |
| download | frameworks_base-b294435b5c6e0fee8c431ed3f6d77427d3d79dde.zip frameworks_base-b294435b5c6e0fee8c431ed3f6d77427d3d79dde.tar.gz frameworks_base-b294435b5c6e0fee8c431ed3f6d77427d3d79dde.tar.bz2 | |
Make Arabic script runs longer (for performance) - bug 6426451.
This change avoids selecting the incorrect font for drawing characters
when the first character in a run is a space.
Change-Id: Ibc672560d364b8de8c3e21de1c738c6dc5639395
Diffstat (limited to 'core/jni/android/graphics/TextLayoutCache.cpp')
| -rw-r--r-- | core/jni/android/graphics/TextLayoutCache.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/core/jni/android/graphics/TextLayoutCache.cpp b/core/jni/android/graphics/TextLayoutCache.cpp index a33b46a..0d36edf 100644 --- a/core/jni/android/graphics/TextLayoutCache.cpp +++ b/core/jni/android/graphics/TextLayoutCache.cpp @@ -849,7 +849,11 @@ size_t TextLayoutShaper::shapeFontRun(const SkPaint* paint, bool isRTL) { case HB_Script_Tamil: case HB_Script_Thai:{ const uint16_t* text16 = (const uint16_t*)(mShaperItem.string + mShaperItem.item.pos); + const uint16_t* text16End = text16 + mShaperItem.item.length; SkUnichar firstUnichar = SkUTF16_NextUnichar(&text16); + while (firstUnichar == ' ' && text16 < text16End) { + firstUnichar = SkUTF16_NextUnichar(&text16); + } baseGlyphCount = paint->getBaseGlyphCount(firstUnichar); break; } |