mirror of
https://github.com/mozilla/gecko-dev.git
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251 lines
7.1 KiB
C++
251 lines
7.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_ContentEvents_h__
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#define mozilla_ContentEvents_h__
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#include <stdint.h>
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#include "mozilla/BasicEvents.h"
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#include "mozilla/dom/EventTarget.h"
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#include "nsCOMPtr.h"
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#include "nsIDOMDataTransfer.h"
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#include "nsRect.h"
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#include "nsStringGlue.h"
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class nsIContent;
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namespace mozilla {
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/******************************************************************************
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* mozilla::InternalScriptErrorEvent
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******************************************************************************/
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class InternalScriptErrorEvent : public WidgetEvent
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{
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public:
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InternalScriptErrorEvent(bool aIsTrusted, uint32_t aMessage) :
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WidgetEvent(aIsTrusted, aMessage, NS_SCRIPT_ERROR_EVENT),
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lineNr(0), errorMsg(nullptr), fileName(nullptr)
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{
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}
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int32_t lineNr;
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const PRUnichar* errorMsg;
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const PRUnichar* fileName;
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// XXX Not tested by test_assign_event_data.html
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void AssignScriptErrorEventData(const InternalScriptErrorEvent& aEvent,
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bool aCopyTargets)
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{
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AssignEventData(aEvent, aCopyTargets);
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lineNr = aEvent.lineNr;
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// We don't copy errorMsg and fileName. If it's necessary, perhaps, this
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// should duplicate the characters and free them at destructing.
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errorMsg = nullptr;
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fileName = nullptr;
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}
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};
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/******************************************************************************
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* mozilla::InternalScrollPortEvent
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******************************************************************************/
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class InternalScrollPortEvent : public WidgetGUIEvent
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{
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public:
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enum orientType
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{
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vertical = 0,
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horizontal = 1,
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both = 2
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};
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InternalScrollPortEvent(bool aIsTrusted, uint32_t aMessage,
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nsIWidget* aWidget) :
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WidgetGUIEvent(aIsTrusted, aMessage, aWidget, NS_SCROLLPORT_EVENT),
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orient(vertical)
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{
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}
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orientType orient;
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void AssignScrollPortEventData(const InternalScrollPortEvent& aEvent,
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bool aCopyTargets)
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{
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AssignGUIEventData(aEvent, aCopyTargets);
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orient = aEvent.orient;
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}
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};
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/******************************************************************************
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* mozilla::InternalScrollPortEvent
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******************************************************************************/
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class InternalScrollAreaEvent : public WidgetGUIEvent
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{
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public:
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InternalScrollAreaEvent(bool aIsTrusted, uint32_t aMessage,
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nsIWidget* aWidget) :
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WidgetGUIEvent(aIsTrusted, aMessage, aWidget, NS_SCROLLAREA_EVENT)
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{
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}
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nsRect mArea;
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void AssignScrollAreaEventData(const InternalScrollAreaEvent& aEvent,
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bool aCopyTargets)
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{
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AssignGUIEventData(aEvent, aCopyTargets);
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mArea = aEvent.mArea;
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}
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};
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/******************************************************************************
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* mozilla::InternalFormEvent
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*
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* We hold the originating form control for form submit and reset events.
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* originator is a weak pointer (does not hold a strong reference).
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******************************************************************************/
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class InternalFormEvent : public WidgetEvent
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{
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public:
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InternalFormEvent(bool aIsTrusted, uint32_t aMessage) :
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WidgetEvent(aIsTrusted, aMessage, NS_FORM_EVENT),
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originator(nullptr)
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{
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}
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nsIContent *originator;
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void AssignFormEventData(const InternalFormEvent& aEvent, bool aCopyTargets)
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{
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AssignEventData(aEvent, aCopyTargets);
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// Don't copy originator due to a weak pointer.
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}
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};
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/******************************************************************************
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* mozilla::InternalClipboardEvent
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******************************************************************************/
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class InternalClipboardEvent : public WidgetEvent
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{
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public:
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InternalClipboardEvent(bool aIsTrusted, uint32_t aMessage) :
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WidgetEvent(aIsTrusted, aMessage, NS_CLIPBOARD_EVENT)
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{
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}
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nsCOMPtr<nsIDOMDataTransfer> clipboardData;
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void AssignClipboardEventData(const InternalClipboardEvent& aEvent,
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bool aCopyTargets)
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{
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AssignEventData(aEvent, aCopyTargets);
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clipboardData = aEvent.clipboardData;
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}
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};
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/******************************************************************************
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* mozilla::InternalFocusEvent
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******************************************************************************/
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class InternalFocusEvent : public InternalUIEvent
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{
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public:
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InternalFocusEvent(bool aIsTrusted, uint32_t aMessage) :
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InternalUIEvent(aIsTrusted, aMessage, NS_FOCUS_EVENT, 0),
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fromRaise(false), isRefocus(false)
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{
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}
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/// The possible related target
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nsCOMPtr<dom::EventTarget> relatedTarget;
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bool fromRaise;
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bool isRefocus;
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void AssignFocusEventData(const InternalFocusEvent& aEvent, bool aCopyTargets)
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{
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AssignUIEventData(aEvent, aCopyTargets);
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relatedTarget = aCopyTargets ? aEvent.relatedTarget : nullptr;
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fromRaise = aEvent.fromRaise;
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isRefocus = aEvent.isRefocus;
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}
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};
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/******************************************************************************
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* mozilla::InternalTransitionEvent
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******************************************************************************/
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class InternalTransitionEvent : public WidgetEvent
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{
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public:
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InternalTransitionEvent(bool aIsTrusted, uint32_t aMessage,
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const nsAString& aPropertyName, float aElapsedTime,
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const nsAString& aPseudoElement) :
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nsEvent(aIsTrusted, aMessage, NS_TRANSITION_EVENT),
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propertyName(aPropertyName), elapsedTime(aElapsedTime),
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pseudoElement(aPseudoElement)
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{
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}
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nsString propertyName;
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float elapsedTime;
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nsString pseudoElement;
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void AssignTransitionEventData(const InternalTransitionEvent& aEvent,
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bool aCopyTargets)
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{
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AssignEventData(aEvent, aCopyTargets);
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// propertyName, elapsedTime and pseudoElement must have been initialized
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// with the constructor.
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}
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};
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/******************************************************************************
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* mozilla::InternalAnimationEvent
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******************************************************************************/
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class InternalAnimationEvent : public WidgetEvent
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{
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public:
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InternalAnimationEvent(bool aIsTrusted, uint32_t aMessage,
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const nsAString& aAnimationName, float aElapsedTime,
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const nsAString& aPseudoElement) :
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WidgetEvent(aIsTrusted, aMessage, NS_ANIMATION_EVENT),
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animationName(aAnimationName), elapsedTime(aElapsedTime),
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pseudoElement(aPseudoElement)
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{
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}
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nsString animationName;
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float elapsedTime;
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nsString pseudoElement;
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void AssignAnimationEventData(const InternalAnimationEvent& aEvent,
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bool aCopyTargets)
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{
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AssignEventData(aEvent, aCopyTargets);
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// animationName, elapsedTime and pseudoElement must have been initialized
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// with the constructor.
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}
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};
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} // namespace mozilla
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#endif // mozilla_ContentEvents_h__
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