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| 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/resources/tile_draw_info.h" |
| 6 |
| 7 #include "cc/base/math_util.h" |
| 8 |
| 9 namespace cc { |
| 10 |
| 11 TileDrawInfo::TileDrawInfo() |
| 12 : mode_(RESOURCE_MODE), solid_color_(SK_ColorWHITE) { |
| 13 } |
| 14 |
| 15 TileDrawInfo::~TileDrawInfo() { |
| 16 DCHECK(!resource_); |
| 17 } |
| 18 |
| 19 bool TileDrawInfo::IsReadyToDraw() const { |
| 20 switch (mode_) { |
| 21 case RESOURCE_MODE: |
| 22 return !!resource_; |
| 23 case SOLID_COLOR_MODE: |
| 24 case PICTURE_PILE_MODE: |
| 25 return true; |
| 26 } |
| 27 NOTREACHED(); |
| 28 return false; |
| 29 } |
| 30 |
| 31 void TileDrawInfo::AsValueInto(base::debug::TracedValue* state) const { |
| 32 state->SetBoolean("is_solid_color", mode_ == SOLID_COLOR_MODE); |
| 33 state->SetBoolean("is_transparent", |
| 34 mode_ == SOLID_COLOR_MODE && !SkColorGetA(solid_color_)); |
| 35 } |
| 36 |
| 37 } // namespace cc |
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