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   using PictureLayerImpl::AddTiling;
  45   using PictureLayerImpl::CleanUpTilingsOnActiveLayer;
  46   using PictureLayerImpl::CanHaveTilings;
  47   using PictureLayerImpl::MarkVisibleResourcesAsRequired;
  48   using PictureLayerImpl::DoPostCommitInitializationIfNeeded;
  49   using PictureLayerImpl::MinimumContentsScale;
  50   using PictureLayerImpl::SanityCheckTilingState;
  51
  52   using PictureLayerImpl::UpdateIdealScales;
  53   using PictureLayerImpl::MaximumTilingContentsScale;
  54
  55   void SetNeedsPostCommitInitialization() {
  56     needs_post_commit_initialization_ = true;
  57   }
  58
  59   bool needs_post_commit_initialization() const {
  60     return needs_post_commit_initialization_;
  61   }
  62
  63   float raster_page_scale() const { return raster_page_scale_; }
  64   void set_raster_page_scale(float scale) { raster_page_scale_ = scale; }
  65
  66   PictureLayerTiling* HighResTiling() const;
  67   PictureLayerTiling* LowResTiling() const;
  68   size_t num_tilings() const { return tilings_->num_tilings(); }
  69
  70   PictureLayerImpl* twin_layer() { return twin_layer_; }
  71   void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
  72   PictureLayerTilingSet* tilings() { return tilings_.get(); }
  73   PicturePileImpl* pile() { return pile_.get(); }
  74   size_t append_quads_count() { return append_quads_count_; }
  75
  76   const Region& invalidation() const { return invalidation_; }
  77   void set_invalidation(const Region& region) { invalidation_ = region; }
  78
  79   gfx::Rect visible_rect_for_tile_priority() {
  80     return visible_rect_for_tile_priority_;
  81   }
  82   gfx::Size viewport_size_for_tile_priority() {
  83     return viewport_size_for_tile_priority_;
  84   }
  85   gfx::Transform screen_space_transform_for_tile_priority() {
  86     return screen_space_transform_for_tile_priority_;
  87   }
  88
  89   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
  90
  91   void CreateDefaultTilingsAndTiles();
  92   void SetAllTilesVisible();
  93   void SetAllTilesReady();
  94   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
  95   void ResetAllTilesPriorities();
  96
  97  protected:
  98   FakePictureLayerImpl(
  99       LayerTreeImpl* tree_impl,
 100       int id,
 101       scoped_refptr<PicturePileImpl> pile);
 102   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
 103                        int id,
 104                        scoped_refptr<PicturePileImpl> pile,
 105                        const gfx::Size& layer_bounds);
 106   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
 107
 108  private:
 109   gfx::Size fixed_tile_size_;
 110
 111   size_t append_quads_count_;
 112 };
 113
 114 }  // namespace cc
 115
 116 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_