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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 "extensions/browser/api/web_contents_capture_client.h" | 5 #include "extensions/browser/api/web_contents_capture_client.h" |
| 6 | 6 |
| 7 #include "base/base64.h" | 7 #include "base/base64.h" |
| 8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
| 9 #include "content/public/browser/render_widget_host.h" | 9 #include "content/public/browser/render_widget_host.h" |
| 10 #include "content/public/browser/render_widget_host_view.h" | 10 #include "content/public/browser/render_widget_host_view.h" |
| 11 #include "content/public/browser/web_contents.h" | 11 #include "content/public/browser/web_contents.h" |
| 12 #include "extensions/browser/extension_function.h" | 12 #include "extensions/browser/extension_function.h" |
| 13 #include "extensions/common/constants.h" | 13 #include "extensions/common/constants.h" |
| 14 #include "ui/display/display.h" |
| 15 #include "ui/display/screen.h" |
| 14 #include "ui/gfx/codec/jpeg_codec.h" | 16 #include "ui/gfx/codec/jpeg_codec.h" |
| 15 #include "ui/gfx/codec/png_codec.h" | 17 #include "ui/gfx/codec/png_codec.h" |
| 16 #include "ui/gfx/display.h" | |
| 17 #include "ui/gfx/geometry/size_conversions.h" | 18 #include "ui/gfx/geometry/size_conversions.h" |
| 18 #include "ui/gfx/screen.h" | |
| 19 | 19 |
| 20 using content::RenderWidgetHost; | 20 using content::RenderWidgetHost; |
| 21 using content::RenderWidgetHostView; | 21 using content::RenderWidgetHostView; |
| 22 using content::WebContents; | 22 using content::WebContents; |
| 23 | 23 |
| 24 namespace extensions { | 24 namespace extensions { |
| 25 | 25 |
| 26 using api::extension_types::ImageDetails; | 26 using api::extension_types::ImageDetails; |
| 27 | 27 |
| 28 bool WebContentsCaptureClient::CaptureAsync( | 28 bool WebContentsCaptureClient::CaptureAsync( |
| (...skipping 28 matching lines...) Expand all Loading... |
| 57 OnCaptureFailure(FAILURE_REASON_VIEW_INVISIBLE); | 57 OnCaptureFailure(FAILURE_REASON_VIEW_INVISIBLE); |
| 58 return false; | 58 return false; |
| 59 } | 59 } |
| 60 | 60 |
| 61 // By default, the requested bitmap size is the view size in screen | 61 // By default, the requested bitmap size is the view size in screen |
| 62 // coordinates. However, if there's more pixel detail available on the | 62 // coordinates. However, if there's more pixel detail available on the |
| 63 // current system, increase the requested bitmap size to capture it all. | 63 // current system, increase the requested bitmap size to capture it all. |
| 64 const gfx::Size view_size = view->GetViewBounds().size(); | 64 const gfx::Size view_size = view->GetViewBounds().size(); |
| 65 gfx::Size bitmap_size = view_size; | 65 gfx::Size bitmap_size = view_size; |
| 66 const gfx::NativeView native_view = view->GetNativeView(); | 66 const gfx::NativeView native_view = view->GetNativeView(); |
| 67 gfx::Screen* const screen = gfx::Screen::GetScreen(); | 67 display::Screen* const screen = display::Screen::GetScreen(); |
| 68 const float scale = | 68 const float scale = |
| 69 screen->GetDisplayNearestWindow(native_view).device_scale_factor(); | 69 screen->GetDisplayNearestWindow(native_view).device_scale_factor(); |
| 70 if (scale > 1.0f) | 70 if (scale > 1.0f) |
| 71 bitmap_size = gfx::ScaleToCeiledSize(view_size, scale); | 71 bitmap_size = gfx::ScaleToCeiledSize(view_size, scale); |
| 72 | 72 |
| 73 host->CopyFromBackingStore(gfx::Rect(view_size), bitmap_size, callback, | 73 host->CopyFromBackingStore(gfx::Rect(view_size), bitmap_size, callback, |
| 74 kN32_SkColorType); | 74 kN32_SkColorType); |
| 75 return true; | 75 return true; |
| 76 } | 76 } |
| 77 | 77 |
| (...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 134 data.size()); | 134 data.size()); |
| 135 | 135 |
| 136 base::Base64Encode(stream_as_string, base64_result); | 136 base::Base64Encode(stream_as_string, base64_result); |
| 137 base64_result->insert( | 137 base64_result->insert( |
| 138 0, base::StringPrintf("data:%s;base64,", mime_type.c_str())); | 138 0, base::StringPrintf("data:%s;base64,", mime_type.c_str())); |
| 139 | 139 |
| 140 return true; | 140 return true; |
| 141 } | 141 } |
| 142 | 142 |
| 143 } // namespace extensions | 143 } // namespace extensions |
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