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| 1 // Copyright 2015 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 "ui/compositor/canvas_painter.h" |
| 6 |
| 7 #include "cc/playback/display_item_list.h" |
| 8 #include "cc/playback/display_item_list_settings.h" |
| 9 #include "ui/gfx/canvas.h" |
| 10 |
| 11 namespace ui { |
| 12 |
| 13 CanvasPainter::CanvasPainter(gfx::Canvas* canvas, float raster_scale_factor) |
| 14 : canvas_(canvas), |
| 15 raster_scale_factor_(raster_scale_factor), |
| 16 rect_(gfx::ScaleToEnclosedRect( |
| 17 gfx::Rect(canvas_->sk_canvas()->getBaseLayerSize().width(), |
| 18 canvas_->sk_canvas()->getBaseLayerSize().height()), |
| 19 1.f / raster_scale_factor)), |
| 20 list_(cc::DisplayItemList::Create(rect_, cc::DisplayItemListSettings())), |
| 21 context_(list_.get(), raster_scale_factor_, rect_, rect_) { |
| 22 } |
| 23 |
| 24 CanvasPainter::~CanvasPainter() { |
| 25 list_->Finalize(); |
| 26 list_->Raster(canvas_->sk_canvas(), nullptr, rect_, raster_scale_factor_); |
| 27 } |
| 28 |
| 29 } // namespace ui |
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