Hook in rough distance field support for fonts

src/core/SkDrawProcs.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkDrawProcs_DEFINED
 #define SkDrawProcs_DEFINED
 
@@ skipping 39 matching lines @@
             fBlitter->blitMask(mask, clip);
         }
     }
 
     // mask must be kARGB32_Format
     void blitMaskAsSprite(const SkMask& mask) const;
 };
 
 struct SkDrawProcs {
     SkDraw1Glyph::Proc  fD1GProc;
+#if SK_DISTANCEFIELD_FONTS
+    uint32_t            fFlags;
+
+    enum Flags {
+        /**
+         * Disable baked glyph transforms
+         */
+        kSkipBakedGlyphTransform_Flag = 0x1,
+        /**
+         * Scale glyphs to get different point sizes
+         */
+        kUseScaledGlyphs_Flag         = 0x2,
+    };
+
+    static const int kBaseDFFontSize = 32;
+#endif
 };
 
 /**
  *  If the current paint is set to stroke and the stroke-width when applied to
  *  the matrix is <= 1.0, then this returns true, and sets coverage (simulating
  *  a stroke by drawing a hairline with partial coverage). If any of these
  *  conditions are false, then this returns false and coverage is ignored.
  */
 bool SkDrawTreatAsHairline(const SkPaint&, const SkMatrix&, SkScalar* coverage);
 
 #endif