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Issue 12207144: Apply merge from @fsamuel. (Closed) Base URL: svn://svn.chromium.org/chrome/branches/1364/src/
Patch Set: Created 7 years, 10 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 "content/renderer/browser_plugin/browser_plugin_backing_store.h" 5 #include "content/renderer/browser_plugin/browser_plugin_backing_store.h"
6 6
7 #include "ui/gfx/canvas.h" 7 #include "ui/gfx/canvas.h"
8 #include "ui/gfx/rect.h" 8 #include "ui/gfx/rect.h"
9 #include "ui/gfx/rect_conversions.h" 9 #include "ui/gfx/rect_conversions.h"
10 #include "ui/gfx/size_conversions.h" 10 #include "ui/gfx/size_conversions.h"
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27 bitmap_.allocPixels(); 27 bitmap_.allocPixels();
28 canvas_.reset(new SkCanvas(bitmap_)); 28 canvas_.reset(new SkCanvas(bitmap_));
29 } 29 }
30 30
31 BrowserPluginBackingStore::~BrowserPluginBackingStore() { 31 BrowserPluginBackingStore::~BrowserPluginBackingStore() {
32 } 32 }
33 33
34 void BrowserPluginBackingStore::PaintToBackingStore( 34 void BrowserPluginBackingStore::PaintToBackingStore(
35 const gfx::Rect& bitmap_rect, 35 const gfx::Rect& bitmap_rect,
36 const std::vector<gfx::Rect>& copy_rects, 36 const std::vector<gfx::Rect>& copy_rects,
37 TransportDIB* dib) { 37 void* bitmap) {
38 if (bitmap_rect.IsEmpty()) 38 if (bitmap_rect.IsEmpty())
39 return; 39 return;
40 40
41 gfx::Rect pixel_bitmap_rect = gfx::ToFlooredRectDeprecated( 41 gfx::Rect pixel_bitmap_rect = gfx::ToFlooredRectDeprecated(
42 gfx::ScaleRect(bitmap_rect, scale_factor_)); 42 gfx::ScaleRect(bitmap_rect, scale_factor_));
43 43
44 const int width = pixel_bitmap_rect.width(); 44 const int width = pixel_bitmap_rect.width();
45 const int height = pixel_bitmap_rect.height(); 45 const int height = pixel_bitmap_rect.height();
46 46
47 if (width <= 0 || width > kMaxSize || 47 if (width <= 0 || width > kMaxSize ||
48 height <= 0 || height > kMaxSize) 48 height <= 0 || height > kMaxSize)
49 return; 49 return;
50 50
51 if (!dib) 51 if (!bitmap)
52 return; 52 return;
53 53
54 SkPaint copy_paint; 54 SkPaint copy_paint;
55 copy_paint.setXfermodeMode(SkXfermode::kSrc_Mode); 55 copy_paint.setXfermodeMode(SkXfermode::kSrc_Mode);
56 56
57 SkBitmap sk_bitmap; 57 SkBitmap sk_bitmap;
58 sk_bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height); 58 sk_bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height);
59 sk_bitmap.setPixels(dib->memory()); 59 sk_bitmap.setPixels(bitmap);
60 for (size_t i = 0; i < copy_rects.size(); i++) { 60 for (size_t i = 0; i < copy_rects.size(); i++) {
61 const gfx::Rect& pixel_copy_rect = gfx::ToEnclosingRect( 61 const gfx::Rect& pixel_copy_rect = gfx::ToEnclosingRect(
62 gfx::ScaleRect(copy_rects[i], scale_factor_)); 62 gfx::ScaleRect(copy_rects[i], scale_factor_));
63 int x = pixel_copy_rect.x() - pixel_bitmap_rect.x(); 63 int x = pixel_copy_rect.x() - pixel_bitmap_rect.x();
64 int y = pixel_copy_rect.y() - pixel_bitmap_rect.y(); 64 int y = pixel_copy_rect.y() - pixel_bitmap_rect.y();
65 SkIRect srcrect = SkIRect::MakeXYWH(x, y, 65 SkIRect srcrect = SkIRect::MakeXYWH(x, y,
66 pixel_copy_rect.width(), 66 pixel_copy_rect.width(),
67 pixel_copy_rect.height()); 67 pixel_copy_rect.height());
68 68
69 SkRect dstrect = SkRect::MakeXYWH( 69 SkRect dstrect = SkRect::MakeXYWH(
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90 int h = pixel_rect.height() + abs(pixel_delta.y()); 90 int h = pixel_rect.height() + abs(pixel_delta.y());
91 SkIRect rect = SkIRect::MakeXYWH(x, y, w, h); 91 SkIRect rect = SkIRect::MakeXYWH(x, y, w, h);
92 bitmap_.scrollRect(&rect, pixel_delta.x(), pixel_delta.y()); 92 bitmap_.scrollRect(&rect, pixel_delta.x(), pixel_delta.y());
93 } 93 }
94 94
95 void BrowserPluginBackingStore::Clear(SkColor clear_color) { 95 void BrowserPluginBackingStore::Clear(SkColor clear_color) {
96 canvas_->clear(clear_color); 96 canvas_->clear(clear_color);
97 } 97 }
98 98
99 } // namespace content 99 } // namespace content
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