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Diffstat (limited to 'chrome/browser/tabs/hwnd_photobooth.h')
-rw-r--r-- | chrome/browser/tabs/hwnd_photobooth.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/chrome/browser/tabs/hwnd_photobooth.h b/chrome/browser/tabs/hwnd_photobooth.h deleted file mode 100644 index 608236b..0000000 --- a/chrome/browser/tabs/hwnd_photobooth.h +++ /dev/null @@ -1,62 +0,0 @@ -// 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_HWND_PHOTOBOOTH_H__ -#define CHROME_BROWSER_HWND_PHOTOBOOTH_H__ - -#include "base/basictypes.h" -#include "base/gfx/rect.h" - -class ChromeCanvas; -namespace ChromeViews { -class HWNDViewContainer; -} - -/////////////////////////////////////////////////////////////////////////////// -// HWNDPhotobooth -// -// An object that a HWND "steps into" to have its picture taken. This is used -// to generate a full size screen shot of the contents of a HWND including -// any child windows. -// -// Implementation note: This causes the HWND to be re-parented to a mostly -// off-screen layered window. -// -class HWNDPhotobooth { - public: - // Creates the photo booth. Constructs a nearly off-screen window, parents - // the HWND, then shows it. The caller is responsible for destroying this - // window, since the photo-booth will detach it before it is destroyed. - // |canvas| is a canvas to paint the contents into, and dest_bounds is the - // target area in |canvas| to which painted contents will be clipped. - explicit HWNDPhotobooth(HWND initial_hwnd); - - // Destroys the photo booth window. - virtual ~HWNDPhotobooth(); - - // Replaces the HWND in the photo booth with the specified one. The caller is - // responsible for destroying this HWND since it will be detached from the - // capture window before the capture window is destroyed. - void ReplaceHWND(HWND new_hwnd); - - // Paints the current display image of the window into |canvas|, clipped to - // |target_bounds|. - void PaintScreenshotIntoCanvas(ChromeCanvas* canvas, - const gfx::Rect& target_bounds); - - private: - // Creates a mostly off-screen window to contain the HWND to be captured. - void CreateCaptureWindow(HWND initial_hwnd); - - // The nearly off-screen photo-booth layered window used to hold the HWND. - ChromeViews::HWNDViewContainer* capture_window_; - - // The current HWND being captured. - HWND current_hwnd_; - - DISALLOW_EVIL_CONSTRUCTORS(HWNDPhotobooth); -}; - -#endif // #ifndef CHROME_BROWSER_HWND_PHOTOBOOTH_H__ - |