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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/ui/views/tabs/dragged_tab_view.h" | 5 #include "chrome/browser/ui/views/tabs/dragged_tab_view.h" |
| 6 | 6 |
| 7 #include "base/stl_util.h" | 7 #include "base/stl_util.h" |
| 8 #include "chrome/browser/ui/views/tabs/native_view_photobooth.h" | 8 #include "chrome/browser/ui/views/tabs/native_view_photobooth.h" |
| 9 #include "third_party/skia/include/core/SkShader.h" | 9 #include "third_party/skia/include/core/SkShader.h" |
| 10 #include "ui/gfx/canvas_skia.h" | 10 #include "ui/gfx/canvas_skia.h" |
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| 134 // DraggedTabView, private: | 134 // DraggedTabView, private: |
| 135 | 135 |
| 136 void DraggedTabView::PaintDetachedView(gfx::Canvas* canvas) { | 136 void DraggedTabView::PaintDetachedView(gfx::Canvas* canvas) { |
| 137 gfx::Size ps = GetPreferredSize(); | 137 gfx::Size ps = GetPreferredSize(); |
| 138 gfx::CanvasSkia scale_canvas(ps.width(), ps.height(), false); | 138 gfx::CanvasSkia scale_canvas(ps.width(), ps.height(), false); |
| 139 SkBitmap& bitmap_device = const_cast<SkBitmap&>( | 139 SkBitmap& bitmap_device = const_cast<SkBitmap&>( |
| 140 skia::GetTopDevice(*scale_canvas.sk_canvas())->accessBitmap(true)); | 140 skia::GetTopDevice(*scale_canvas.sk_canvas())->accessBitmap(true)); |
| 141 bitmap_device.eraseARGB(0, 0, 0, 0); | 141 bitmap_device.eraseARGB(0, 0, 0, 0); |
| 142 | 142 |
| 143 int tab_height = renderer_bounds_.back().height(); | 143 int tab_height = renderer_bounds_.back().height(); |
| 144 scale_canvas.FillRectInt(kDraggedTabBorderColor, 0, | 144 scale_canvas.FillRect(kDraggedTabBorderColor, |
| 145 tab_height - kDragFrameBorderSize, | 145 gfx::Rect(0, tab_height - kDragFrameBorderSize, |
| 146 ps.width(), ps.height() - tab_height); | 146 ps.width(), ps.height() - tab_height)); |
| 147 int image_x = kDragFrameBorderSize; | 147 gfx::Rect image_rect(kDragFrameBorderSize, |
| 148 int image_y = tab_height; | 148 tab_height, |
| 149 int image_w = ps.width() - kTwiceDragFrameBorderSize; | 149 ps.width() - kTwiceDragFrameBorderSize, |
| 150 int image_h = contents_size_.height(); | 150 contents_size_.height()); |
| 151 scale_canvas.FillRectInt(SK_ColorBLACK, image_x, image_y, image_w, image_h); | 151 scale_canvas.FillRect(SK_ColorBLACK, image_rect); |
| 152 photobooth_->PaintScreenshotIntoCanvas( | 152 photobooth_->PaintScreenshotIntoCanvas(&scale_canvas, image_rect); |
| 153 &scale_canvas, | |
| 154 gfx::Rect(image_x, image_y, image_w, image_h)); | |
| 155 for (size_t i = 0; i < renderers_.size(); ++i) | 153 for (size_t i = 0; i < renderers_.size(); ++i) |
| 156 renderers_[i]->Paint(&scale_canvas); | 154 renderers_[i]->Paint(&scale_canvas); |
| 157 | 155 |
| 158 SkIRect subset; | 156 SkIRect subset; |
| 159 subset.set(0, 0, ps.width(), ps.height()); | 157 subset.set(0, 0, ps.width(), ps.height()); |
| 160 SkBitmap mipmap = scale_canvas.ExtractBitmap(); | 158 SkBitmap mipmap = scale_canvas.ExtractBitmap(); |
| 161 mipmap.buildMipMap(true); | 159 mipmap.buildMipMap(true); |
| 162 | 160 |
| 163 SkShader* bitmap_shader = | 161 SkShader* bitmap_shader = |
| 164 SkShader::CreateBitmapShader(mipmap, SkShader::kClamp_TileMode, | 162 SkShader::CreateBitmapShader(mipmap, SkShader::kClamp_TileMode, |
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| 190 } | 188 } |
| 191 | 189 |
| 192 gfx::Size DraggedTabView::PreferredContainerSize() { | 190 gfx::Size DraggedTabView::PreferredContainerSize() { |
| 193 gfx::Size ps = GetPreferredSize(); | 191 gfx::Size ps = GetPreferredSize(); |
| 194 return gfx::Size(ScaleValue(ps.width()), ScaleValue(ps.height())); | 192 return gfx::Size(ScaleValue(ps.width()), ScaleValue(ps.height())); |
| 195 } | 193 } |
| 196 | 194 |
| 197 int DraggedTabView::ScaleValue(int value) { | 195 int DraggedTabView::ScaleValue(int value) { |
| 198 return static_cast<int>(value * kScalingFactor); | 196 return static_cast<int>(value * kScalingFactor); |
| 199 } | 197 } |
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