cc/test/fake_content_layer_client.h

   1 // Copyright 2012 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 CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_
   6 #define CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_
   7
   8 #include <utility>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "cc/layers/content_layer_client.h"
  13 #include "third_party/skia/include/core/SkBitmap.h"
  14 #include "third_party/skia/include/core/SkPaint.h"
  15 #include "ui/gfx/rect.h"
  16
  17 namespace cc {
  18
  19 class FakeContentLayerClient : public ContentLayerClient {
  20  public:
  21   struct BitmapData {
  22     SkBitmap bitmap;
  23     gfx::Point point;
  24     SkPaint paint;
  25   };
  26
  27   FakeContentLayerClient();
  28   virtual ~FakeContentLayerClient();
  29
  30   virtual void PaintContents(
  31       SkCanvas* canvas,
  32       const gfx::Rect& rect,
  33       gfx::RectF* opaque_rect,
  34       ContentLayerClient::GraphicsContextStatus gc_status) OVERRIDE;
  35   virtual void DidChangeLayerCanUseLCDText() OVERRIDE {}
  36   virtual bool FillsBoundsCompletely() const OVERRIDE;
  37
  38   void set_paint_all_opaque(bool opaque) { paint_all_opaque_ = opaque; }
  39
  40   void add_draw_rect(const gfx::RectF& rect, const SkPaint& paint) {
  41     draw_rects_.push_back(std::make_pair(rect, paint));
  42   }
  43
  44   void add_draw_bitmap(const SkBitmap& bitmap,
  45                        const gfx::Point& point,
  46                        const SkPaint& paint) {
  47     BitmapData data;
  48     data.bitmap = bitmap;
  49     data.point = point;
  50     data.paint = paint;
  51     draw_bitmaps_.push_back(data);
  52   }
  53
  54   SkCanvas* last_canvas() const { return last_canvas_; }
  55
  56   ContentLayerClient::GraphicsContextStatus last_context_status() const {
  57     return last_context_status_;
  58   }
  59
  60  private:
  61   typedef std::vector<std::pair<gfx::RectF, SkPaint> > RectPaintVector;
  62   typedef std::vector<BitmapData> BitmapVector;
  63
  64   bool paint_all_opaque_;
  65   RectPaintVector draw_rects_;
  66   BitmapVector draw_bitmaps_;
  67   SkCanvas* last_canvas_;
  68   ContentLayerClient::GraphicsContextStatus last_context_status_;
  69 };
  70
  71 }  // namespace cc
  72
  73 #endif  // CC_TEST_FAKE_CONTENT_LAYER_CLIENT_H_