fake_picture_layer_impl.h revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
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  void SetNeedsPostCommitInitialization() {
52    needs_post_commit_initialization_ = true;
53  }
54
55  bool needs_post_commit_initialization() const {
56    return needs_post_commit_initialization_;
57  }
58
59  bool is_using_lcd_text() const { return is_using_lcd_text_; }
60  void force_set_lcd_text(bool enabled) { is_using_lcd_text_ = enabled; }
61
62  PictureLayerTiling* HighResTiling() const;
63  PictureLayerTiling* LowResTiling() const;
64  size_t num_tilings() const { return tilings_->num_tilings(); }
65
66  PictureLayerImpl* twin_layer() { return twin_layer_; }
67  void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
68  PictureLayerTilingSet* tilings() { return tilings_.get(); }
69  PicturePileImpl* pile() { return pile_.get(); }
70  size_t append_quads_count() { return append_quads_count_; }
71
72  const Region& invalidation() const { return invalidation_; }
73  void set_invalidation(const Region& region) { invalidation_ = region; }
74
75  gfx::Rect visible_rect_for_tile_priority() {
76    return visible_rect_for_tile_priority_;
77  }
78  gfx::Size viewport_size_for_tile_priority() {
79    return viewport_size_for_tile_priority_;
80  }
81  gfx::Transform screen_space_transform_for_tile_priority() {
82    return screen_space_transform_for_tile_priority_;
83  }
84
85  void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
86
87  void CreateDefaultTilingsAndTiles();
88  void SetAllTilesVisible();
89  void SetAllTilesReady();
90  void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
91  void ResetAllTilesPriorities();
92
93 protected:
94  FakePictureLayerImpl(
95      LayerTreeImpl* tree_impl,
96      int id,
97      scoped_refptr<PicturePileImpl> pile);
98  FakePictureLayerImpl(LayerTreeImpl* tree_impl,
99                       int id,
100                       scoped_refptr<PicturePileImpl> pile,
101                       const gfx::Size& layer_bounds);
102  FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
103
104 private:
105  gfx::Size fixed_tile_size_;
106
107  size_t append_quads_count_;
108};
109
110}  // namespace cc
111
112#endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_
113