cc/test/fake_picture_layer_impl.h

   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
  11 namespace cc {
  12
  13 class 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_