1 files changed, 18 insertions, 16 deletions

diff --git a/libs/hwui/font/Font.cpp b/libs/hwui/font/Font.cpp
index 18983d8..b0945c6 100644
--- a/libs/hwui/font/Font.cpp
+++ b/libs/hwui/font/Font.cpp
@@ -23,6 +23,7 @@
 #include <utils/Trace.h>
 
 #include <SkGlyph.h>
+#include <SkGlyphCache.h>
 #include <SkUtils.h>
 
 #include "FontUtil.h"
@@ -266,14 +267,14 @@ void Font::drawCachedGlyph(CachedGlyphInfo* glyph, float x, float hOffset, float
             glyph->mCacheTexture);
 }
 
-CachedGlyphInfo* Font::getCachedGlyph(SkPaint* paint, glyph_t textUnit, bool precaching) {
+CachedGlyphInfo* Font::getCachedGlyph(const SkPaint* paint, glyph_t textUnit, bool precaching) {
     CachedGlyphInfo* cachedGlyph = mCachedGlyphs.valueFor(textUnit);
     if (cachedGlyph) {
         // Is the glyph still in texture cache?
         if (!cachedGlyph->mIsValid) {
-            const SkGlyph& skiaGlyph = GET_METRICS(paint, textUnit,
-                    &mDescription.mLookupTransform);
-            updateGlyphCache(paint, skiaGlyph, cachedGlyph, precaching);
+            SkAutoGlyphCache autoCache(*paint, NULL, &mDescription.mLookupTransform);
+            const SkGlyph& skiaGlyph = GET_METRICS(autoCache.getCache(), textUnit);
+            updateGlyphCache(paint, skiaGlyph, autoCache.getCache(), cachedGlyph, precaching);
         }
     } else {
         cachedGlyph = cacheGlyph(paint, textUnit, precaching);
@@ -282,14 +283,14 @@ CachedGlyphInfo* Font::getCachedGlyph(SkPaint* paint, glyph_t textUnit, bool pre
     return cachedGlyph;
 }
 
-void Font::render(SkPaint* paint, const char *text, uint32_t start, uint32_t len,
+void Font::render(const SkPaint* paint, const char *text, uint32_t start, uint32_t len,
             int numGlyphs, int x, int y, const float* positions) {
     render(paint, text, start, len, numGlyphs, x, y, FRAMEBUFFER, NULL,
             0, 0, NULL, positions);
 }
 
-void Font::render(SkPaint* paint, const char *text, uint32_t start, uint32_t len,
-        int numGlyphs, SkPath* path, float hOffset, float vOffset) {
+void Font::render(const SkPaint* paint, const char *text, uint32_t start, uint32_t len,
+        int numGlyphs, const SkPath* path, float hOffset, float vOffset) {
     if (numGlyphs == 0 || text == NULL || len == 0) {
         return;
     }
@@ -338,7 +339,7 @@ void Font::render(SkPaint* paint, const char *text, uint32_t start, uint32_t len
     }
 }
 
-void Font::measure(SkPaint* paint, const char* text, uint32_t start, uint32_t len,
+void Font::measure(const SkPaint* paint, const char* text, uint32_t start, uint32_t len,
         int numGlyphs, Rect *bounds, const float* positions) {
     if (bounds == NULL) {
         ALOGE("No return rectangle provided to measure text");
@@ -348,7 +349,7 @@ void Font::measure(SkPaint* paint, const char* text, uint32_t start, uint32_t le
     render(paint, text, start, len, numGlyphs, 0, 0, MEASURE, NULL, 0, 0, bounds, positions);
 }
 
-void Font::precache(SkPaint* paint, const char* text, int numGlyphs) {
+void Font::precache(const SkPaint* paint, const char* text, int numGlyphs) {
     ATRACE_NAME("precacheText");
 
     if (numGlyphs == 0 || text == NULL) {
@@ -369,7 +370,7 @@ void Font::precache(SkPaint* paint, const char* text, int numGlyphs) {
     }
 }
 
-void Font::render(SkPaint* paint, const char* text, uint32_t start, uint32_t len,
+void Font::render(const SkPaint* paint, const char* text, uint32_t start, uint32_t len,
         int numGlyphs, int x, int y, RenderMode mode, uint8_t *bitmap,
         uint32_t bitmapW, uint32_t bitmapH, Rect* bounds, const float* positions) {
     if (numGlyphs == 0 || text == NULL || len == 0) {
@@ -415,8 +416,8 @@ void Font::render(SkPaint* paint, const char* text, uint32_t start, uint32_t len
     }
 }
 
-void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyphInfo* glyph,
-        bool precaching) {
+void Font::updateGlyphCache(const SkPaint* paint, const SkGlyph& skiaGlyph,
+        SkGlyphCache* skiaGlyphCache, CachedGlyphInfo* glyph, bool precaching) {
     glyph->mAdvanceX = skiaGlyph.fAdvanceX;
     glyph->mAdvanceY = skiaGlyph.fAdvanceY;
     glyph->mBitmapLeft = skiaGlyph.fLeft;
@@ -429,7 +430,7 @@ void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyp
 
     // Get the bitmap for the glyph
     if (!skiaGlyph.fImage) {
-        paint->findImage(skiaGlyph, &mDescription.mLookupTransform);
+        skiaGlyphCache->findImage(skiaGlyph);
     }
     mState->cacheBitmap(skiaGlyph, glyph, &startX, &startY, precaching);
 
@@ -459,15 +460,16 @@ void Font::updateGlyphCache(SkPaint* paint, const SkGlyph& skiaGlyph, CachedGlyp
     }
 }
 
-CachedGlyphInfo* Font::cacheGlyph(SkPaint* paint, glyph_t glyph, bool precaching) {
+CachedGlyphInfo* Font::cacheGlyph(const SkPaint* paint, glyph_t glyph, bool precaching) {
     CachedGlyphInfo* newGlyph = new CachedGlyphInfo();
     mCachedGlyphs.add(glyph, newGlyph);
 
-    const SkGlyph& skiaGlyph = GET_METRICS(paint, glyph, &mDescription.mLookupTransform);
+    SkAutoGlyphCache autoCache(*paint, NULL, &mDescription.mLookupTransform);
+    const SkGlyph& skiaGlyph = GET_METRICS(autoCache.getCache(), glyph);
     newGlyph->mIsValid = false;
     newGlyph->mGlyphIndex = skiaGlyph.fID;
 
-    updateGlyphCache(paint, skiaGlyph, newGlyph, precaching);
+    updateGlyphCache(paint, skiaGlyph, autoCache.getCache(), newGlyph, precaching);
 
     return newGlyph;
 }