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 OcclusionTracker<LayerImpl>& occlusion_tracker,
  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
  64   using PictureLayerImpl::UpdateIdealScales;
  65   using PictureLayerImpl::MaximumTilingContentsScale;
  66
  67   void SetNeedsPostCommitInitialization() {
  68     needs_post_commit_initialization_ = true;
  69   }
  70
  71   bool needs_post_commit_initialization() const {
  72     return needs_post_commit_initialization_;
  73   }
  74
  75   float raster_page_scale() const { return raster_page_scale_; }
  76   void set_raster_page_scale(float scale) { raster_page_scale_ = scale; }
  77
  78   PictureLayerTiling* HighResTiling() const;
  79   PictureLayerTiling* LowResTiling() const;
  80   size_t num_tilings() const { return tilings_->num_tilings(); }
  81
  82   PictureLayerImpl* twin_layer() { return twin_layer_; }
  83   void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
  84   PictureLayerTilingSet* tilings() { return tilings_.get(); }
  85   PicturePileImpl* pile() { return pile_.get(); }
  86   size_t append_quads_count() { return append_quads_count_; }
  87
  88   const Region& invalidation() const { return invalidation_; }
  89   void set_invalidation(const Region& region) { invalidation_ = region; }
  90
  91   gfx::Rect visible_rect_for_tile_priority() {
  92     return visible_rect_for_tile_priority_;
  93   }
  94   gfx::Rect viewport_rect_for_tile_priority() {
  95     return viewport_rect_for_tile_priority_;
  96   }
  97   gfx::Transform screen_space_transform_for_tile_priority() {
  98     return screen_space_transform_for_tile_priority_;
  99   }
 100
 101   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
 102
 103   void CreateDefaultTilingsAndTiles();
 104   void SetAllTilesVisible();
 105   void SetAllTilesReady();
 106   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
 107   void ResetAllTilesPriorities();
 108   PictureLayerTilingSet* GetTilings() { return tilings_.get(); }
 109
 110  protected:
 111   FakePictureLayerImpl(
 112       LayerTreeImpl* tree_impl,
 113       int id,
 114       scoped_refptr<PicturePileImpl> pile);
 115   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
 116                        int id,
 117                        scoped_refptr<PicturePileImpl> pile,
 118                        const gfx::Size& layer_bounds);
 119   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
 120
 121  private:
 122   gfx::Size fixed_tile_size_;
 123
 124   size_t append_quads_count_;
 125   size_t did_become_active_call_count_;
 126   bool has_valid_tile_priorities_;
 127   bool use_set_valid_tile_priorities_flag_;
 128 };
 129
 130 }  // namespace cc
 131
 132 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_