layout/base/PositionedEventTargeting.h@6474c204b198 (annotated)
layout/base/PositionedEventTargeting.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | #ifndef mozilla_PositionedEventTargeting_h |
| michael@0 | 6 | #define mozilla_PositionedEventTargeting_h |
| michael@0 | 7 | |
| michael@0 | 8 | #include <stdint.h> |
| michael@0 | 9 | #include "mozilla/EventForwards.h" |
| michael@0 | 10 | |
| michael@0 | 11 | class nsIFrame; |
| michael@0 | 12 | struct nsPoint; |
| michael@0 | 13 | |
| michael@0 | 14 | namespace mozilla { |
| michael@0 | 15 | |
| michael@0 | 16 | enum { |
| michael@0 | 17 | INPUT_IGNORE_ROOT_SCROLL_FRAME = 0x01 |
| michael@0 | 18 | }; |
| michael@0 | 19 | /** |
| michael@0 | 20 | * Finds the target frame for a pointer event given the event type and location. |
| michael@0 | 21 | * This can look for frames within a rectangle surrounding the actual location |
| michael@0 | 22 | * that are suitable targets, to account for inaccurate pointing devices. |
| michael@0 | 23 | */ |
| michael@0 | 24 | nsIFrame* |
| michael@0 | 25 | FindFrameTargetedByInputEvent(const WidgetGUIEvent* aEvent, |
| michael@0 | 26 | nsIFrame* aRootFrame, |
| michael@0 | 27 | const nsPoint& aPointRelativeToRootFrame, |
| michael@0 | 28 | uint32_t aFlags = 0); |
| michael@0 | 29 | |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | #endif /* mozilla_PositionedEventTargeting_h */ |
