Hook in rough distance field support for fonts

src/gpu/GrTextStrike_impl.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 30 matching lines @@
 
     if (strike->fNext) {
         SkASSERT(fTail != strike);
         strike->fNext->fPrev = strike->fPrev;
     } else {
         SkASSERT(fTail == strike);
         fTail = strike->fPrev;
     }
 }
 
-GrTextStrike* GrFontCache::getStrike(GrFontScaler* scaler) {
+GrTextStrike* GrFontCache::getStrike(GrFontScaler* scaler, bool useDistanceField) {
     this->validate();
 
     const Key key(scaler->getKey());
     GrTextStrike* strike = fCache.find(key);
     if (NULL == strike) {
         strike = this->generateStrike(scaler, key);
     } else if (strike->fPrev) {
         // Need to put the strike at the head of its dllist, since that is how
         // we age the strikes for purging (we purge from the back of the list
         this->detachStrikeFromList(strike);
         // attach at the head
         fHead->fPrev = strike;
         strike->fNext = fHead;
         strike->fPrev = NULL;
         fHead = strike;
     }
-
+#if GR_DISTANCEFIELD_FONTS
+    strike->fUseDistanceField = useDistanceField;
+#endif
     this->validate();
     return strike;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 /**
  *  This Key just wraps a glyphID, and matches the protocol need for
  *  GrTHashTable
  */
@@ skipping 17 matching lines @@
 GrGlyph* GrTextStrike::getGlyph(GrGlyph::PackedID packed,
                                 GrFontScaler* scaler) {
     GrGlyph* glyph = fCache.find(packed);
     if (NULL == glyph) {
         glyph = this->generateGlyph(packed, scaler);
     }
     return glyph;
 }
 
 #endif