cc/compositor_frame_metadata.h - Issue 12077046: Plumb an overscroll callback form the compositor to the Android UI thread.

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Side by Side Diff: cc/compositor_frame_metadata.h

Issue 12077046: Plumb an overscroll callback form the compositor to the Android UI thread. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/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 #ifndef CC_COMPOSITOR_FRAME_METADATA_H_	5 #ifndef CC_COMPOSITOR_FRAME_METADATA_H_

6 #define CC_COMPOSITOR_FRAME_METADATA_H_	6 #define CC_COMPOSITOR_FRAME_METADATA_H_

7	7

8 #include "cc/cc_export.h"	8 #include "cc/cc_export.h"

9 #include "ui/gfx/size_f.h"	9 #include "ui/gfx/size_f.h"

10 #include "ui/gfx/vector2d_f.h"	10 #include "ui/gfx/vector2d_f.h"

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26 // determine if scrolling/scaling in a particular direction is possible.	26 // determine if scrolling/scaling in a particular direction is possible.

27 gfx::SizeF viewport_size;	27 gfx::SizeF viewport_size;

28 gfx::SizeF root_layer_size;	28 gfx::SizeF root_layer_size;

29 float min_page_scale_factor;	29 float min_page_scale_factor;

30 float max_page_scale_factor;	30 float max_page_scale_factor;

31	31

32 // Used to position the Android location top bar and page content, whose	32 // Used to position the Android location top bar and page content, whose

33 // precise position is computed by the renderer compositor.	33 // precise position is computed by the renderer compositor.

34 gfx::Vector2dF location_bar_offset;	34 gfx::Vector2dF location_bar_offset;

35 gfx::Vector2dF location_bar_content_translation;	35 gfx::Vector2dF location_bar_content_translation;

	36

	37 // The amount scroll delta that was unused.
	aelias_OOO_until_Jul13 2013/01/30 18:02:48 Mention this is for Android overscroll. Mention this is for Android overscroll.
	38 gfx::Vector2dF unused_scroll_delta;

36 };	39 };

37	40

38 } // namespace cc	41 } // namespace cc

39	42

40 #endif // CC_COMPOSITOR_FRAME_METADATA_H_	43 #endif // CC_COMPOSITOR_FRAME_METADATA_H_

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