| // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_TABS_NATIVE_VIEW_PHOTOBOOTH_H_ |
| #define CHROME_BROWSER_UI_VIEWS_TABS_NATIVE_VIEW_PHOTOBOOTH_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace gfx { |
| class Canvas; |
| class Rect; |
| } |
| /////////////////////////////////////////////////////////////////////////////// |
| // NativeViewPhotobooth |
| // |
| // An object that a NativeView "steps into" to have its picture taken. This is |
| // used to generate a full size screen shot of the contents of a NativeView |
| // including any child windows. |
| // |
| // Implementation note: This causes the NativeView to be re-parented to a |
| // mostly off-screen layered window. |
| // |
| class NativeViewPhotobooth { |
| public: |
| // Creates the photo booth. Constructs a nearly off-screen window, parents |
| // the view, then shows it. The caller is responsible for destroying this |
| // photo-booth, since the photo-booth will detach it before it is destroyed. |
| static NativeViewPhotobooth* Create(gfx::NativeView initial_view); |
| |
| // Destroys the photo booth window. |
| virtual ~NativeViewPhotobooth() {} |
| |
| // Replaces the view in the photo booth with the specified one. |
| virtual void Replace(gfx::NativeView new_view) = 0; |
| |
| // Paints the current display image of the window into |canvas|, clipped to |
| // |target_bounds|. |
| virtual void PaintScreenshotIntoCanvas(gfx::Canvas* canvas, |
| const gfx::Rect& target_bounds) = 0; |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_TABS_NATIVE_VIEW_PHOTOBOOTH_H_ |