cc/test/fake_picture_layer_tiling_client.cc

   1 // Copyright 2012 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_tiling_client.h"
   6
   7 namespace cc {
   8
   9 class FakeInfinitePicturePileImpl : public PicturePileImpl
  10 {
  11  public:
  12   FakeInfinitePicturePileImpl() {
  13     gfx::Size size(std::numeric_limits<int>::max(),
  14                    std::numeric_limits<int>::max());
  15     Resize(size);
  16     recorded_region_ = Region(gfx::Rect(size));
  17   }
  18
  19  protected:
  20   ~FakeInfinitePicturePileImpl() {}
  21 };
  22
  23 FakePictureLayerTilingClient::FakePictureLayerTilingClient()
  24     : tile_manager_(&tile_manager_client_, NULL, 1, false),
  25       pile_(new FakeInfinitePicturePileImpl()) {
  26 }
  27
  28 FakePictureLayerTilingClient::~FakePictureLayerTilingClient() {
  29 }
  30
  31 scoped_refptr<Tile> FakePictureLayerTilingClient::CreateTile(
  32     PictureLayerTiling*,
  33     gfx::Rect rect) {
  34   return make_scoped_refptr(new Tile(&tile_manager_,
  35                                      pile_.get(),
  36                                      tile_size_,
  37                                      GL_RGBA,
  38                                      rect,
  39                                      gfx::Rect(),
  40                                      1,
  41                                      0));
  42 }
  43
  44 void FakePictureLayerTilingClient::SetTileSize(gfx::Size tile_size) {
  45   tile_size_ = tile_size;
  46 }
  47
  48 gfx::Size FakePictureLayerTilingClient::CalculateTileSize(
  49     gfx::Size /* current_tile_size */,
  50     gfx::Size /* content_bounds */) {
  51   return tile_size_;
  52 }
  53
  54 }  // namespace cc