1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SKIA_EXT_PAINT_SIMPLIFIER_H 6 #define SKIA_EXT_PAINT_SIMPLIFIER_H 7 8 #include "base/values.h" 9 #include "third_party/skia/include/core/SkDrawFilter.h" 10 11 class SkPaint; 12 13 namespace skia { 14 15 /* 16 When installed on a SkCanvas, reduces the quality of all draws 17 to that canvas. This improves rasterization speed during flings. 18 We turn off blurs, filters, and antialiasing *except for* text. 19 */ 20 class SK_API PaintSimplifier : public SkDrawFilter { 21 public: 22 PaintSimplifier(); 23 virtual ~PaintSimplifier(); 24 virtual bool filter(SkPaint*, Type) OVERRIDE; 25 26 private: 27 typedef SkDrawFilter INHERITED; 28 }; 29 30 } // namespace skia 31 32 #endif // SKIA_EXT_PAINT_SIMPLIFIER_H 33 34