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
  50   bool needs_post_commit_initialization() const {
  51     return needs_post_commit_initialization_;
  52   }
  53
  54   bool is_using_lcd_text() const { return is_using_lcd_text_; }
  55   void force_set_lcd_text(bool enabled) { is_using_lcd_text_ = enabled; }
  56
  57   PictureLayerTiling* HighResTiling() const;
  58   PictureLayerTiling* LowResTiling() const;
  59   size_t num_tilings() const { return tilings_->num_tilings(); }
  60
  61   PictureLayerImpl* twin_layer() { return twin_layer_; }
  62   void set_twin_layer(PictureLayerImpl* twin) { twin_layer_ = twin; }
  63   PictureLayerTilingSet* tilings() { return tilings_.get(); }
  64   PicturePileImpl* pile() { return pile_.get(); }
  65   size_t append_quads_count() { return append_quads_count_; }
  66
  67   const Region& invalidation() const { return invalidation_; }
  68   void set_invalidation(const Region& region) { invalidation_ = region; }
  69
  70   void set_fixed_tile_size(const gfx::Size& size) { fixed_tile_size_ = size; }
  71
  72   void CreateDefaultTilingsAndTiles();
  73   void SetAllTilesVisible();
  74   void SetAllTilesReady();
  75   void SetAllTilesReadyInTiling(PictureLayerTiling* tiling);
  76   void ResetAllTilesPriorities();
  77
  78  protected:
  79   FakePictureLayerImpl(
  80       LayerTreeImpl* tree_impl,
  81       int id,
  82       scoped_refptr<PicturePileImpl> pile);
  83   FakePictureLayerImpl(LayerTreeImpl* tree_impl,
  84                        int id,
  85                        scoped_refptr<PicturePileImpl> pile,
  86                        const gfx::Size& layer_bounds);
  87   FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id);
  88
  89  private:
  90   gfx::Size fixed_tile_size_;
  91
  92   size_t append_quads_count_;
  93 };
  94
  95 }  // namespace cc
  96
  97 #endif  // CC_TEST_FAKE_PICTURE_LAYER_IMPL_H_