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(RenderPass* render_pass,
  39                            const Occlusion& occlusion_in_content_space,
  40                            AppendQuadsData* append_quads_data) override;
  41   virtual gfx::Size CalculateTileSize(
  42       const gfx::Size& content_bounds) const override;
  43
  44   virtual void DidBecomeActive() override;
  45   size_t did_become_active_call_count() {
  46     return did_become_active_call_count_;
  47   }
  48
  49   virtual bool HasValidTilePriorities() const override;
  50   void set_has_valid_tile_priorities(bool has_valid_priorities) {
  51     has_valid_tile_priorities_ = has_valid_priorities;
  52     use_set_valid_tile_priorities_flag_ = true;
  53   }
  54
  55   using PictureLayerImpl::AddTiling;
  56   using PictureLayerImpl::CleanUpTilingsOnActiveLayer;
  57   using PictureLayerImpl::CanHaveTilings;
  58   using PictureLayerImpl::MarkVisibleResourcesAsRequired;
  59   using PictureLayerImpl::DoPostCommitInitializationIfNeeded;
  60   using PictureLayerImpl::MinimumContentsScale;
  61   using PictureLayerImpl::GetViewportForTilePriorityInContentSpace;
  62   using PictureLayerImpl::SanityCheckTilingState;
  63   using PictureLayerImpl::GetRecycledTwinLayer;
  64
  65   using PictureLayerImpl::UpdateIdealScales;
  66   using PictureLayerImpl::MaximumTilingContentsScale;
  67
  68   void SetNeedsPostCommitInitialization() {
  69     needs_post_commit_initialization_ = true;
  70   }
  71
  72   bool needs_post_commit_initialization() const {
  73     return needs_post_commit_initialization_;
  74   }
  75
  76   float raster_page_scale() const { return raster_page_scale_; }
  77   void set_raster_page_scale(float scale) { raster_page_scale_ = scale; }
  78
  79   float ideal_contents_scale() const { return ideal_contents_scale_; }
  80   float raster_contents_scale() const { return raster_contents_scale_; }
  81
  82   PictureLayerTiling* HighResTiling() const;
  83   PictureLayerTiling* LowResTiling() const;
  84   size_t num_tilings() const { return tilings_->num_tilings(); }
  85
  86   PictureLayerImpl* twin_layer() { return twin_layer_; }
  87   void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
  88   PictureLayerTilingSet* tilings() { return tilings_.get(); }
  89   PicturePileImpl* pile() { return pile_.get(); }
  90   size_t append_quads_count() { return append_quads_count_; }
  91
  92   const Region& invalidation() const { return invalidation_; }
  93   void set_invalidation(const Region& region) { invalidation_ = region; }
  94
  95   gfx::Rect visible_rect_for_tile_priority() {
  96     return visible_rect_for_tile_priority_;
  97   }
  98
  99   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
 100
 101   void CreateDefaultTilingsAndTiles();
 102   void SetAllTilesVisible();
 103   void SetAllTilesReady();
 104   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
 105   void SetTileReady(Tile* tile);
 106   void ResetAllTilesPriorities();
 107   PictureLayerTilingSet* GetTilings() { return tilings_.get(); }
 108
 109   size_t release_resources_count() const { return release_resources_count_; }
 110   void reset_release_resources_count() { release_resources_count_ = 0; }
 111
 112   virtual void ReleaseResources() override;
 113
 114  protected:
 115   FakePictureLayerImpl(
 116       LayerTreeImpl* tree_impl,
 117       int id,
 118       scoped_refptr<PicturePileImpl> pile);
 119   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
 120                        int id,
 121                        scoped_refptr<PicturePileImpl> pile,
 122                        const gfx::Size& layer_bounds);
 123   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
 124
 125  private:
 126   gfx::Size fixed_tile_size_;
 127
 128   size_t append_quads_count_;
 129   size_t did_become_active_call_count_;
 130   bool has_valid_tile_priorities_;
 131   bool use_set_valid_tile_priorities_flag_;
 132   size_t release_resources_count_;
 133 };
 134
 135 }  // namespace cc
 136
 137 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_