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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 "ui/snapshot/snapshot.h" | 5 #include "ui/snapshot/snapshot.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "cc/output/copy_output_request.h" | 11 #include "cc/output/copy_output_request.h" |
| 12 #include "third_party/skia/include/core/SkBitmap.h" | 12 #include "third_party/skia/include/core/SkBitmap.h" |
| 13 #include "ui/android/view_android.h" | 13 #include "ui/android/view_android.h" |
| 14 #include "ui/android/window_android.h" | 14 #include "ui/android/window_android.h" |
| 15 #include "ui/android/window_android_compositor.h" | 15 #include "ui/android/window_android_compositor.h" |
| 16 #include "ui/gfx/display.h" | 16 #include "ui/display/display.h" |
| 17 #include "ui/display/screen.h" |
| 17 #include "ui/gfx/geometry/point_conversions.h" | 18 #include "ui/gfx/geometry/point_conversions.h" |
| 18 #include "ui/gfx/geometry/rect_conversions.h" | 19 #include "ui/gfx/geometry/rect_conversions.h" |
| 19 #include "ui/gfx/screen.h" | |
| 20 #include "ui/snapshot/snapshot_async.h" | 20 #include "ui/snapshot/snapshot_async.h" |
| 21 | 21 |
| 22 namespace ui { | 22 namespace ui { |
| 23 | 23 |
| 24 bool GrabViewSnapshot(gfx::NativeView view, | 24 bool GrabViewSnapshot(gfx::NativeView view, |
| 25 std::vector<unsigned char>* png_representation, | 25 std::vector<unsigned char>* png_representation, |
| 26 const gfx::Rect& snapshot_bounds) { | 26 const gfx::Rect& snapshot_bounds) { |
| 27 return GrabWindowSnapshot( | 27 return GrabWindowSnapshot( |
| 28 view->GetWindowAndroid(), png_representation, snapshot_bounds); | 28 view->GetWindowAndroid(), png_representation, snapshot_bounds); |
| 29 } | 29 } |
| 30 | 30 |
| 31 bool GrabWindowSnapshot(gfx::NativeWindow window, | 31 bool GrabWindowSnapshot(gfx::NativeWindow window, |
| 32 std::vector<unsigned char>* png_representation, | 32 std::vector<unsigned char>* png_representation, |
| 33 const gfx::Rect& snapshot_bounds) { | 33 const gfx::Rect& snapshot_bounds) { |
| 34 // Not supported in Android. Callers should fall back to the async version. | 34 // Not supported in Android. Callers should fall back to the async version. |
| 35 return false; | 35 return false; |
| 36 } | 36 } |
| 37 | 37 |
| 38 static void MakeAsyncCopyRequest( | 38 static void MakeAsyncCopyRequest( |
| 39 gfx::NativeWindow window, | 39 gfx::NativeWindow window, |
| 40 const gfx::Rect& source_rect, | 40 const gfx::Rect& source_rect, |
| 41 const cc::CopyOutputRequest::CopyOutputRequestCallback& callback) { | 41 const cc::CopyOutputRequest::CopyOutputRequestCallback& callback) { |
| 42 std::unique_ptr<cc::CopyOutputRequest> request = | 42 std::unique_ptr<cc::CopyOutputRequest> request = |
| 43 cc::CopyOutputRequest::CreateBitmapRequest(callback); | 43 cc::CopyOutputRequest::CreateBitmapRequest(callback); |
| 44 | 44 |
| 45 const gfx::Display& display = gfx::Screen::GetScreen()->GetPrimaryDisplay(); | 45 const display::Display& display = |
| 46 display::Screen::GetScreen()->GetPrimaryDisplay(); |
| 46 float device_scale_factor = display.device_scale_factor(); | 47 float device_scale_factor = display.device_scale_factor(); |
| 47 gfx::Rect source_rect_in_pixel = | 48 gfx::Rect source_rect_in_pixel = |
| 48 gfx::ScaleToEnclosingRect(source_rect, device_scale_factor); | 49 gfx::ScaleToEnclosingRect(source_rect, device_scale_factor); |
| 49 | 50 |
| 50 // Account for the toolbar offset. | 51 // Account for the toolbar offset. |
| 51 gfx::Vector2dF offset = window->content_offset(); | 52 gfx::Vector2dF offset = window->content_offset(); |
| 52 gfx::Rect adjusted_source_rect(gfx::ToRoundedPoint( | 53 gfx::Rect adjusted_source_rect(gfx::ToRoundedPoint( |
| 53 gfx::PointF(source_rect_in_pixel.x() + offset.x(), | 54 gfx::PointF(source_rect_in_pixel.x() + offset.x(), |
| 54 source_rect_in_pixel.y() + offset.y())), | 55 source_rect_in_pixel.y() + offset.y())), |
| 55 source_rect_in_pixel.size()); | 56 source_rect_in_pixel.size()); |
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| 87 void GrabViewSnapshotAsync( | 88 void GrabViewSnapshotAsync( |
| 88 gfx::NativeView view, | 89 gfx::NativeView view, |
| 89 const gfx::Rect& source_rect, | 90 const gfx::Rect& source_rect, |
| 90 scoped_refptr<base::TaskRunner> background_task_runner, | 91 scoped_refptr<base::TaskRunner> background_task_runner, |
| 91 const GrabWindowSnapshotAsyncPNGCallback& callback) { | 92 const GrabWindowSnapshotAsyncPNGCallback& callback) { |
| 92 GrabWindowSnapshotAsync( | 93 GrabWindowSnapshotAsync( |
| 93 view->GetWindowAndroid(), source_rect, background_task_runner, callback); | 94 view->GetWindowAndroid(), source_rect, background_task_runner, callback); |
| 94 } | 95 } |
| 95 | 96 |
| 96 } // namespace ui | 97 } // namespace ui |
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