fake_picture_layer_impl.h revision 0529e5d033099cbfc42635f6f6183833b09dff6e 
1// Copyright 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 CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
6#define CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "cc/layers/picture_layer_impl.h"
10
11namespace cc {
12
13class FakePictureLayerImpl : public PictureLayerImpl {
14 public:
15  static scoped_ptr<FakePictureLayerImpl> Create(
16      LayerTreeImpl* tree_impl, int id) {
17    return make_scoped_ptr(new FakePictureLayerImpl(tree_impl, id));
18  }
19
20  // Create layer from a pile that covers the entire layer.
21  static scoped_ptr<FakePictureLayerImpl> CreateWithPile(
22      LayerTreeImpl* tree_impl, int id, scoped_refptr<PicturePileImpl> pile) {
23    return make_scoped_ptr(new FakePictureLayerImpl(tree_impl, id, pile));
24  }
25
26  // Create layer from a pile that only covers part of the layer.
27  static scoped_ptr<FakePictureLayerImpl> CreateWithPartialPile(
28      LayerTreeImpl* tree_impl,
29      int id,
30      scoped_refptr<PicturePileImpl> pile,
31      const gfx::Size& layer_bounds) {
32    return make_scoped_ptr(
33        new FakePictureLayerImpl(tree_impl, id, pile, layer_bounds));
34  }
35
36  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
37      OVERRIDE;
38  virtual void AppendQuads(QuadSink* quad_sink,
39                           AppendQuadsData* append_quads_data) OVERRIDE;
40  virtual gfx::Size CalculateTileSize(
41      const gfx::Size& content_bounds) const OVERRIDE;
42
43  using PictureLayerImpl::AddTiling;
44  using PictureLayerImpl::CleanUpTilingsOnActiveLayer;
45  using PictureLayerImpl::CanHaveTilings;
46  using PictureLayerImpl::MarkVisibleResourcesAsRequired;
47  using PictureLayerImpl::DoPostCommitInitializationIfNeeded;
48  using PictureLayerImpl::MinimumContentsScale;
49  using PictureLayerImpl::SanityCheckTilingState;
50
51  bool needs_post_commit_initialization() const {
52    return needs_post_commit_initialization_;
53  }
54
55  bool is_using_lcd_text() const { return is_using_lcd_text_; }
56  void force_set_lcd_text(bool enabled) { is_using_lcd_text_ = enabled; }
57
58  PictureLayerTiling* HighResTiling() const;
59  PictureLayerTiling* LowResTiling() const;
60  size_t num_tilings() const { return tilings_->num_tilings(); }
61
62  PictureLayerImpl* twin_layer() { return twin_layer_; }
63  void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
64  PictureLayerTilingSet* tilings() { return tilings_.get(); }
65  PicturePileImpl* pile() { return pile_.get(); }
66  size_t append_quads_count() { return append_quads_count_; }
67
68  const Region& invalidation() const { return invalidation_; }
69  void set_invalidation(const Region& region) { invalidation_ = region; }
70
71  gfx::Rect visible_rect_for_tile_priority() {
72    return visible_rect_for_tile_priority_;
73  }
74  gfx::Size viewport_size_for_tile_priority() {
75    return viewport_size_for_tile_priority_;
76  }
77  gfx::Transform screen_space_transform_for_tile_priority() {
78    return screen_space_transform_for_tile_priority_;
79  }
80
81  void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
82
83  void CreateDefaultTilingsAndTiles();
84  void SetAllTilesVisible();
85  void SetAllTilesReady();
86  void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
87  void ResetAllTilesPriorities();
88
89 protected:
90  FakePictureLayerImpl(
91      LayerTreeImpl* tree_impl,
92      int id,
93      scoped_refptr<PicturePileImpl> pile);
94  FakePictureLayerImpl(LayerTreeImpl* tree_impl,
95                       int id,
96                       scoped_refptr<PicturePileImpl> pile,
97                       const gfx::Size& layer_bounds);
98  FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
99
100 private:
101  gfx::Size fixed_tile_size_;
102
103  size_t append_quads_count_;
104};
105
106}  // namespace cc
107
108#endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
109