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| author | sadrul@chromium.org <sadrul@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-01-07 13:36:31 +0000 |
|---|---|---|
| committer | sadrul@chromium.org <sadrul@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-01-07 13:36:31 +0000 |
| commit | f562a36006fc9e1c74c18c5c13fa594d93fadffd (patch) | |
| tree | 5d4a5f0da3f3f47ddb52b361e9c072554e3bd455 /ui/wm/public | |
| parent | c5be8d67a355904dd9e9904b5f5943283a8dfe4f (diff) | |
| download | chromium_src-f562a36006fc9e1c74c18c5c13fa594d93fadffd.zip chromium_src-f562a36006fc9e1c74c18c5c13fa594d93fadffd.tar.gz chromium_src-f562a36006fc9e1c74c18c5c13fa594d93fadffd.tar.bz2 | |
aura: Add a window-targeter for windows with hit-test masks.
Use the masked-window targeter for the touch-selection handlers. Subsequent
patches will install similar targeters for the other windows that use hit-test
masks, which will allow getting rid of some hit-test mask related API from aura
and views.
BUG=318879
R=ben@chromium.org
Review URL: https://codereview.chromium.org/122573005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243287 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/wm/public')
| -rw-r--r-- | ui/wm/public/masked_window_targeter.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ui/wm/public/masked_window_targeter.h b/ui/wm/public/masked_window_targeter.h new file mode 100644 index 0000000..c5b4d88 --- /dev/null +++ b/ui/wm/public/masked_window_targeter.h @@ -0,0 +1,38 @@ +// Copyright 2014 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 UI_WM_PUBLIC_MASKED_WINDOW_TARGETER_H_ +#define UI_WM_PUBLIC_MASKED_WINDOW_TARGETER_H_ + +#include "ui/aura/window_targeter.h" + +namespace gfx { +class Path; +} + +namespace wm { + +class MaskedWindowTargeter : public aura::WindowTargeter { + public: + explicit MaskedWindowTargeter(aura::Window* masked_window); + virtual ~MaskedWindowTargeter(); + + protected: + // Sets the hit-test mask for |window| in |mask| (in |window|'s local + // coordinate system). + virtual void GetHitTestMask(aura::Window* window, gfx::Path* mask) const = 0; + + // aura::WindowTargeter: + virtual bool EventLocationInsideBounds( + aura::Window* window, + const ui::LocatedEvent& event) const OVERRIDE; + + aura::Window* masked_window_; + + DISALLOW_COPY_AND_ASSIGN(MaskedWindowTargeter); +}; + +} // namespace wm + +#endif // UI_WM_PUBLIC_MASKED_WINDOW_TARGETER_H_ |