layout/base/PositionedEventTargeting.h@deefc01c0e14
layout/base/PositionedEventTargeting.h
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef mozilla_PositionedEventTargeting_h
6 #define mozilla_PositionedEventTargeting_h
8 #include <stdint.h>
9 #include "mozilla/EventForwards.h"
11 class nsIFrame;
12 struct nsPoint;
14 namespace mozilla {
16 enum {
17 INPUT_IGNORE_ROOT_SCROLL_FRAME = 0x01
18 };
19 /**
20 * Finds the target frame for a pointer event given the event type and location.
21 * This can look for frames within a rectangle surrounding the actual location
22 * that are suitable targets, to account for inaccurate pointing devices.
23 */
24 nsIFrame*
25 FindFrameTargetedByInputEvent(const WidgetGUIEvent* aEvent,
26 nsIFrame* aRootFrame,
27 const nsPoint& aPointRelativeToRootFrame,
28 uint32_t aFlags = 0);
30 }
32 #endif /* mozilla_PositionedEventTargeting_h */
