src/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 #include <limits>
   8
   9 #include "cc/test/fake_picture_pile_impl.h"
  10 #include "cc/test/fake_tile_manager.h"
  11
  12 namespace cc {
  13
  14 FakePictureLayerTilingClient::FakePictureLayerTilingClient()
  15     : tile_manager_(new FakeTileManager(&tile_manager_client_)),
  16       pile_(FakePicturePileImpl::CreateInfiniteFilledPile()),
  17       twin_tiling_(NULL),
  18       allow_create_tile_(true),
  19       max_tiles_for_interest_area_(10000),
  20       skewport_target_time_in_seconds_(1.0f),
  21       skewport_extrapolation_limit_in_content_pixels_(2000) {}
  22
  23 FakePictureLayerTilingClient::FakePictureLayerTilingClient(
  24     ResourceProvider* resource_provider)
  25     : resource_pool_(
  26           ResourcePool::Create(resource_provider, GL_TEXTURE_2D, RGBA_8888)),
  27       tile_manager_(
  28           new FakeTileManager(&tile_manager_client_, resource_pool_.get())),
  29       pile_(FakePicturePileImpl::CreateInfiniteFilledPile()),
  30       twin_tiling_(NULL),
  31       allow_create_tile_(true),
  32       max_tiles_for_interest_area_(10000),
  33       skewport_target_time_in_seconds_(1.0f) {}
  34
  35 FakePictureLayerTilingClient::~FakePictureLayerTilingClient() {
  36 }
  37
  38 scoped_refptr<Tile> FakePictureLayerTilingClient::CreateTile(
  39     PictureLayerTiling*,
  40     const gfx::Rect& rect) {
  41   if (!allow_create_tile_)
  42     return scoped_refptr<Tile>();
  43   return tile_manager_->CreateTile(
  44       pile_.get(), tile_size_, rect, gfx::Rect(), 1, 0, 0, Tile::USE_LCD_TEXT);
  45 }
  46
  47 void FakePictureLayerTilingClient::SetTileSize(const gfx::Size& tile_size) {
  48   tile_size_ = tile_size;
  49 }
  50
  51 gfx::Size FakePictureLayerTilingClient::CalculateTileSize(
  52     const gfx::Size& /* content_bounds */) const {
  53   return tile_size_;
  54 }
  55
  56 size_t FakePictureLayerTilingClient::GetMaxTilesForInterestArea() const {
  57   return max_tiles_for_interest_area_;
  58 }
  59
  60 float FakePictureLayerTilingClient::GetSkewportTargetTimeInSeconds() const {
  61   return skewport_target_time_in_seconds_;
  62 }
  63
  64 int FakePictureLayerTilingClient::GetSkewportExtrapolationLimitInContentPixels()
  65     const {
  66   return skewport_extrapolation_limit_in_content_pixels_;
  67 }
  68
  69 const Region* FakePictureLayerTilingClient::GetInvalidation() {
  70   return &invalidation_;
  71 }
  72
  73 const PictureLayerTiling* FakePictureLayerTilingClient::GetTwinTiling(
  74       const PictureLayerTiling* tiling) const {
  75   return twin_tiling_;
  76 }
  77
  78 }  // namespace cc