gecko-dev/widget/ContentEvents.h
Masayuki Nakano b085de0c5a Bug 1259671 part.5 Rename InternalScrollPortEvent::orient to InternalScrollPortEvent::mOrient r=smaug
MozReview-Commit-ID: HHWPSAeeaPr

--HG--
extra : rebase_source : 3d2dccb0e0e3d4bddcd34086c8f6f2906ba01177
2016-03-30 17:48:23 +09:00

394 lines
11 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/. */
#ifndef mozilla_ContentEvents_h__
#define mozilla_ContentEvents_h__
#include <stdint.h>
#include "mozilla/BasicEvents.h"
#include "mozilla/dom/DataTransfer.h"
#include "mozilla/dom/EventTarget.h"
#include "nsCOMPtr.h"
#include "nsRect.h"
#include "nsStringGlue.h"
class nsIContent;
namespace mozilla {
/******************************************************************************
* mozilla::InternalScrollPortEvent
******************************************************************************/
class InternalScrollPortEvent : public WidgetGUIEvent
{
public:
virtual InternalScrollPortEvent* AsScrollPortEvent() override
{
return this;
}
enum OrientType
{
eVertical,
eHorizontal,
eBoth
};
InternalScrollPortEvent(bool aIsTrusted, EventMessage aMessage,
nsIWidget* aWidget)
: WidgetGUIEvent(aIsTrusted, aMessage, aWidget, eScrollPortEventClass)
, mOrient(eVertical)
{
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eScrollPortEventClass,
"Duplicate() must be overridden by sub class");
// Not copying widget, it is a weak reference.
InternalScrollPortEvent* result =
new InternalScrollPortEvent(false, mMessage, nullptr);
result->AssignScrollPortEventData(*this, true);
result->mFlags = mFlags;
return result;
}
OrientType mOrient;
void AssignScrollPortEventData(const InternalScrollPortEvent& aEvent,
bool aCopyTargets)
{
AssignGUIEventData(aEvent, aCopyTargets);
mOrient = aEvent.mOrient;
}
};
/******************************************************************************
* mozilla::InternalScrollPortEvent
******************************************************************************/
class InternalScrollAreaEvent : public WidgetGUIEvent
{
public:
virtual InternalScrollAreaEvent* AsScrollAreaEvent() override
{
return this;
}
InternalScrollAreaEvent(bool aIsTrusted, EventMessage aMessage,
nsIWidget* aWidget)
: WidgetGUIEvent(aIsTrusted, aMessage, aWidget, eScrollAreaEventClass)
{
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eScrollAreaEventClass,
"Duplicate() must be overridden by sub class");
// Not copying widget, it is a weak reference.
InternalScrollAreaEvent* result =
new InternalScrollAreaEvent(false, mMessage, nullptr);
result->AssignScrollAreaEventData(*this, true);
result->mFlags = mFlags;
return result;
}
nsRect mArea;
void AssignScrollAreaEventData(const InternalScrollAreaEvent& aEvent,
bool aCopyTargets)
{
AssignGUIEventData(aEvent, aCopyTargets);
mArea = aEvent.mArea;
}
};
/******************************************************************************
* mozilla::InternalFormEvent
*
* We hold the originating form control for form submit and reset events.
* originator is a weak pointer (does not hold a strong reference).
******************************************************************************/
class InternalFormEvent : public WidgetEvent
{
public:
virtual InternalFormEvent* AsFormEvent() override { return this; }
InternalFormEvent(bool aIsTrusted, EventMessage aMessage)
: WidgetEvent(aIsTrusted, aMessage, eFormEventClass)
, originator(nullptr)
{
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eFormEventClass,
"Duplicate() must be overridden by sub class");
InternalFormEvent* result = new InternalFormEvent(false, mMessage);
result->AssignFormEventData(*this, true);
result->mFlags = mFlags;
return result;
}
nsIContent *originator;
void AssignFormEventData(const InternalFormEvent& aEvent, bool aCopyTargets)
{
AssignEventData(aEvent, aCopyTargets);
// Don't copy originator due to a weak pointer.
}
};
/******************************************************************************
* mozilla::InternalClipboardEvent
******************************************************************************/
class InternalClipboardEvent : public WidgetEvent
{
public:
virtual InternalClipboardEvent* AsClipboardEvent() override
{
return this;
}
InternalClipboardEvent(bool aIsTrusted, EventMessage aMessage)
: WidgetEvent(aIsTrusted, aMessage, eClipboardEventClass)
{
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eClipboardEventClass,
"Duplicate() must be overridden by sub class");
InternalClipboardEvent* result =
new InternalClipboardEvent(false, mMessage);
result->AssignClipboardEventData(*this, true);
result->mFlags = mFlags;
return result;
}
nsCOMPtr<dom::DataTransfer> mClipboardData;
void AssignClipboardEventData(const InternalClipboardEvent& aEvent,
bool aCopyTargets)
{
AssignEventData(aEvent, aCopyTargets);
mClipboardData = aEvent.mClipboardData;
}
};
/******************************************************************************
* mozilla::InternalFocusEvent
******************************************************************************/
class InternalFocusEvent : public InternalUIEvent
{
public:
virtual InternalFocusEvent* AsFocusEvent() override { return this; }
InternalFocusEvent(bool aIsTrusted, EventMessage aMessage)
: InternalUIEvent(aIsTrusted, aMessage, eFocusEventClass)
, mFromRaise(false)
, mIsRefocus(false)
{
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eFocusEventClass,
"Duplicate() must be overridden by sub class");
InternalFocusEvent* result = new InternalFocusEvent(false, mMessage);
result->AssignFocusEventData(*this, true);
result->mFlags = mFlags;
return result;
}
/// The possible related target
nsCOMPtr<dom::EventTarget> mRelatedTarget;
bool mFromRaise;
bool mIsRefocus;
void AssignFocusEventData(const InternalFocusEvent& aEvent, bool aCopyTargets)
{
AssignUIEventData(aEvent, aCopyTargets);
mRelatedTarget = aCopyTargets ? aEvent.mRelatedTarget : nullptr;
mFromRaise = aEvent.mFromRaise;
mIsRefocus = aEvent.mIsRefocus;
}
};
/******************************************************************************
* mozilla::InternalTransitionEvent
******************************************************************************/
class InternalTransitionEvent : public WidgetEvent
{
public:
virtual InternalTransitionEvent* AsTransitionEvent() override
{
return this;
}
InternalTransitionEvent(bool aIsTrusted, EventMessage aMessage)
: WidgetEvent(aIsTrusted, aMessage, eTransitionEventClass)
, mElapsedTime(0.0)
{
mFlags.mCancelable = false;
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eTransitionEventClass,
"Duplicate() must be overridden by sub class");
InternalTransitionEvent* result =
new InternalTransitionEvent(false, mMessage);
result->AssignTransitionEventData(*this, true);
result->mFlags = mFlags;
return result;
}
nsString mPropertyName;
nsString mPseudoElement;
float mElapsedTime;
void AssignTransitionEventData(const InternalTransitionEvent& aEvent,
bool aCopyTargets)
{
AssignEventData(aEvent, aCopyTargets);
mPropertyName = aEvent.mPropertyName;
mElapsedTime = aEvent.mElapsedTime;
mPseudoElement = aEvent.mPseudoElement;
}
};
/******************************************************************************
* mozilla::InternalAnimationEvent
******************************************************************************/
class InternalAnimationEvent : public WidgetEvent
{
public:
virtual InternalAnimationEvent* AsAnimationEvent() override
{
return this;
}
InternalAnimationEvent(bool aIsTrusted, EventMessage aMessage)
: WidgetEvent(aIsTrusted, aMessage, eAnimationEventClass)
, mElapsedTime(0.0)
{
mFlags.mCancelable = false;
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eAnimationEventClass,
"Duplicate() must be overridden by sub class");
InternalAnimationEvent* result =
new InternalAnimationEvent(false, mMessage);
result->AssignAnimationEventData(*this, true);
result->mFlags = mFlags;
return result;
}
nsString mAnimationName;
nsString mPseudoElement;
float mElapsedTime;
void AssignAnimationEventData(const InternalAnimationEvent& aEvent,
bool aCopyTargets)
{
AssignEventData(aEvent, aCopyTargets);
mAnimationName = aEvent.mAnimationName;
mElapsedTime = aEvent.mElapsedTime;
mPseudoElement = aEvent.mPseudoElement;
}
};
/******************************************************************************
* mozilla::InternalSVGZoomEvent
******************************************************************************/
class InternalSVGZoomEvent : public WidgetGUIEvent
{
public:
virtual InternalSVGZoomEvent* AsSVGZoomEvent() override { return this; }
InternalSVGZoomEvent(bool aIsTrusted, EventMessage aMessage)
: WidgetGUIEvent(aIsTrusted, aMessage, nullptr, eSVGZoomEventClass)
{
mFlags.mCancelable = false;
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eSVGZoomEventClass,
"Duplicate() must be overridden by sub class");
// Not copying widget, it is a weak reference.
InternalSVGZoomEvent* result = new InternalSVGZoomEvent(false, mMessage);
result->AssignSVGZoomEventData(*this, true);
result->mFlags = mFlags;
return result;
}
void AssignSVGZoomEventData(const InternalSVGZoomEvent& aEvent,
bool aCopyTargets)
{
AssignGUIEventData(aEvent, aCopyTargets);
}
};
/******************************************************************************
* mozilla::InternalSMILTimeEvent
******************************************************************************/
class InternalSMILTimeEvent : public InternalUIEvent
{
public:
virtual InternalSMILTimeEvent* AsSMILTimeEvent() override
{
return this;
}
InternalSMILTimeEvent(bool aIsTrusted, EventMessage aMessage)
: InternalUIEvent(aIsTrusted, aMessage, eSMILTimeEventClass)
{
mFlags.mBubbles = false;
mFlags.mCancelable = false;
}
virtual WidgetEvent* Duplicate() const override
{
MOZ_ASSERT(mClass == eSMILTimeEventClass,
"Duplicate() must be overridden by sub class");
InternalSMILTimeEvent* result = new InternalSMILTimeEvent(false, mMessage);
result->AssignSMILTimeEventData(*this, true);
result->mFlags = mFlags;
return result;
}
void AssignSMILTimeEventData(const InternalSMILTimeEvent& aEvent,
bool aCopyTargets)
{
AssignUIEventData(aEvent, aCopyTargets);
}
};
} // namespace mozilla
#endif // mozilla_ContentEvents_h__