gecko-dev/layout/xul/nsScrollbarButtonFrame.h
Nicholas Nethercote 26a1b45e38 Bug 1231256 (part 8) - Remove unused parameters from MouseClicked(). r=roc.
--HG--
extra : rebase_source : 0a4ec983943a80d62384974cab2612f852cad919
2015-12-07 15:30:05 -08:00

82 lines
2.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
Eric D Vaughan
This class lays out its children either vertically or horizontally
**/
#ifndef nsScrollbarButtonFrame_h___
#define nsScrollbarButtonFrame_h___
#include "mozilla/Attributes.h"
#include "nsButtonBoxFrame.h"
#include "nsITimer.h"
#include "nsRepeatService.h"
class nsScrollbarButtonFrame : public nsButtonBoxFrame
{
public:
NS_DECL_FRAMEARENA_HELPERS
explicit nsScrollbarButtonFrame(nsStyleContext* aContext):
nsButtonBoxFrame(aContext), mCursorOnThis(false) {}
// Overrides
virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
friend nsIFrame* NS_NewScrollbarButtonFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
virtual nsresult HandleEvent(nsPresContext* aPresContext,
mozilla::WidgetGUIEvent* aEvent,
nsEventStatus* aEventStatus) override;
static nsresult GetChildWithTag(nsIAtom* atom, nsIFrame* start, nsIFrame*& result);
static nsresult GetParentWithTag(nsIAtom* atom, nsIFrame* start, nsIFrame*& result);
bool HandleButtonPress(nsPresContext* aPresContext,
mozilla::WidgetGUIEvent* aEvent,
nsEventStatus* aEventStatus);
NS_IMETHOD HandleMultiplePress(nsPresContext* aPresContext,
mozilla::WidgetGUIEvent* aEvent,
nsEventStatus* aEventStatus,
bool aControlHeld) override
{
return NS_OK;
}
NS_IMETHOD HandleDrag(nsPresContext* aPresContext,
mozilla::WidgetGUIEvent* aEvent,
nsEventStatus* aEventStatus) override
{
return NS_OK;
}
NS_IMETHOD HandleRelease(nsPresContext* aPresContext,
mozilla::WidgetGUIEvent* aEvent,
nsEventStatus* aEventStatus) override;
protected:
virtual void MouseClicked(mozilla::WidgetGUIEvent* aEvent) override;
void StartRepeat() {
nsRepeatService::GetInstance()->Start(Notify, this);
}
void StopRepeat() {
nsRepeatService::GetInstance()->Stop(Notify, this);
}
void Notify();
static void Notify(void* aData) {
static_cast<nsScrollbarButtonFrame*>(aData)->Notify();
}
bool mCursorOnThis;
};
#endif