The Tor Browser / file comparison
comparison: layout/xul/nsScrollbarButtonFrame.h
layout/xul/nsScrollbarButtonFrame.h
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
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| -1:000000000000 | 0:1eceec0be7aa |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /** | |
| 7 | |
| 8 Eric D Vaughan | |
| 9 This class lays out its children either vertically or horizontally | |
| 10 | |
| 11 **/ | |
| 12 | |
| 13 #ifndef nsScrollbarButtonFrame_h___ | |
| 14 #define nsScrollbarButtonFrame_h___ | |
| 15 | |
| 16 #include "mozilla/Attributes.h" | |
| 17 #include "nsButtonBoxFrame.h" | |
| 18 #include "nsITimer.h" | |
| 19 #include "nsRepeatService.h" | |
| 20 | |
| 21 class nsSliderFrame; | |
| 22 | |
| 23 class nsScrollbarButtonFrame : public nsButtonBoxFrame | |
| 24 { | |
| 25 public: | |
| 26 NS_DECL_FRAMEARENA_HELPERS | |
| 27 | |
| 28 nsScrollbarButtonFrame(nsIPresShell* aPresShell, nsStyleContext* aContext): | |
| 29 nsButtonBoxFrame(aPresShell, aContext), mCursorOnThis(false) {} | |
| 30 | |
| 31 // Overrides | |
| 32 virtual void DestroyFrom(nsIFrame* aDestructRoot) MOZ_OVERRIDE; | |
| 33 | |
| 34 friend nsIFrame* NS_NewScrollbarButtonFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); | |
| 35 | |
| 36 virtual nsresult HandleEvent(nsPresContext* aPresContext, | |
| 37 mozilla::WidgetGUIEvent* aEvent, | |
| 38 nsEventStatus* aEventStatus) MOZ_OVERRIDE; | |
| 39 | |
| 40 static nsresult GetChildWithTag(nsPresContext* aPresContext, | |
| 41 nsIAtom* atom, nsIFrame* start, nsIFrame*& result); | |
| 42 static nsresult GetParentWithTag(nsIAtom* atom, nsIFrame* start, nsIFrame*& result); | |
| 43 | |
| 44 bool HandleButtonPress(nsPresContext* aPresContext, | |
| 45 mozilla::WidgetGUIEvent* aEvent, | |
| 46 nsEventStatus* aEventStatus); | |
| 47 | |
| 48 NS_IMETHOD HandleMultiplePress(nsPresContext* aPresContext, | |
| 49 mozilla::WidgetGUIEvent* aEvent, | |
| 50 nsEventStatus* aEventStatus, | |
| 51 bool aControlHeld) MOZ_OVERRIDE | |
| 52 { | |
| 53 return NS_OK; | |
| 54 } | |
| 55 | |
| 56 NS_IMETHOD HandleDrag(nsPresContext* aPresContext, | |
| 57 mozilla::WidgetGUIEvent* aEvent, | |
| 58 nsEventStatus* aEventStatus) MOZ_OVERRIDE | |
| 59 { | |
| 60 return NS_OK; | |
| 61 } | |
| 62 | |
| 63 NS_IMETHOD HandleRelease(nsPresContext* aPresContext, | |
| 64 mozilla::WidgetGUIEvent* aEvent, | |
| 65 nsEventStatus* aEventStatus) MOZ_OVERRIDE; | |
| 66 | |
| 67 protected: | |
| 68 virtual void MouseClicked(nsPresContext* aPresContext, | |
| 69 mozilla::WidgetGUIEvent* aEvent) MOZ_OVERRIDE; | |
| 70 void DoButtonAction(bool aSmoothScroll); | |
| 71 | |
| 72 void StartRepeat() { | |
| 73 nsRepeatService::GetInstance()->Start(Notify, this); | |
| 74 } | |
| 75 void StopRepeat() { | |
| 76 nsRepeatService::GetInstance()->Stop(Notify, this); | |
| 77 } | |
| 78 void Notify(); | |
| 79 static void Notify(void* aData) { | |
| 80 static_cast<nsScrollbarButtonFrame*>(aData)->Notify(); | |
| 81 } | |
| 82 | |
| 83 int32_t mIncrement; | |
| 84 bool mCursorOnThis; | |
| 85 }; | |
| 86 | |
| 87 #endif |
