cc/test/fake_picture_layer_impl.cc

   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 #include "cc/test/fake_picture_layer_impl.h"
   6
   7 namespace cc {
   8
   9 FakePictureLayerImpl::FakePictureLayerImpl(
  10     LayerTreeImpl* tree_impl,
  11     int id,
  12     scoped_refptr<PicturePileImpl> pile)
  13     : PictureLayerImpl(tree_impl, id),
  14       append_quads_count_(0) {
  15   pile_ = pile;
  16   SetBounds(pile_->size());
  17 }
  18
  19 FakePictureLayerImpl::FakePictureLayerImpl(LayerTreeImpl* tree_impl, int id)
  20     : PictureLayerImpl(tree_impl, id), append_quads_count_(0) {}
  21
  22 scoped_ptr<LayerImpl> FakePictureLayerImpl::CreateLayerImpl(
  23     LayerTreeImpl* tree_impl) {
  24   return make_scoped_ptr(
  25       new FakePictureLayerImpl(tree_impl, id())).PassAs<LayerImpl>();
  26 }
  27
  28 void FakePictureLayerImpl::AppendQuads(QuadSink* quad_sink,
  29                                        AppendQuadsData* append_quads_data) {
  30   PictureLayerImpl::AppendQuads(quad_sink, append_quads_data);
  31   ++append_quads_count_;
  32 }
  33
  34 gfx::Size FakePictureLayerImpl::CalculateTileSize(
  35     gfx::Size content_bounds) const {
  36   if (fixed_tile_size_.IsEmpty()) {
  37     return PictureLayerImpl::CalculateTileSize(content_bounds);
  38   }
  39
  40   return fixed_tile_size_;
  41 }
  42
  43 PictureLayerTiling* FakePictureLayerImpl::HighResTiling() const {
  44   PictureLayerTiling* result = NULL;
  45   for (size_t i = 0; i < tilings_->num_tilings(); ++i) {
  46     PictureLayerTiling* tiling = tilings_->tiling_at(i);
  47     if (tiling->resolution() == HIGH_RESOLUTION) {
  48       // There should be only one high res tiling.
  49       CHECK(!result);
  50       result = tiling;
  51     }
  52   }
  53   return result;
  54 }
  55
  56 PictureLayerTiling* FakePictureLayerImpl::LowResTiling() const {
  57   PictureLayerTiling* result = NULL;
  58   for (size_t i = 0; i < tilings_->num_tilings(); ++i) {
  59     PictureLayerTiling* tiling = tilings_->tiling_at(i);
  60     if (tiling->resolution() == LOW_RESOLUTION) {
  61       // There should be only one low res tiling.
  62       CHECK(!result);
  63       result = tiling;
  64     }
  65   }
  66   return result;
  67 }
  68
  69 }  // namespace cc