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/* -*- Mode: IDL; 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/.
*
* For more information on this interface please see
*
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
*/
interface nsIScreen;
[Exposed=Window]
interface MouseEvent : UIEvent {
constructor(DOMString typeArg,
optional MouseEventInit mouseEventInitDict = {});
[NeedsCallerType]
readonly attribute long screenX;
[NeedsCallerType]
readonly attribute long screenY;
[ChromeOnly]
readonly attribute nsIScreen? screen;
readonly attribute long pageX;
readonly attribute long pageY;
readonly attribute long clientX;
readonly attribute long clientY;
[BinaryName="clientX"]
readonly attribute long x;
[BinaryName="clientY"]
readonly attribute long y;
readonly attribute long offsetX;
readonly attribute long offsetY;
readonly attribute boolean ctrlKey;
readonly attribute boolean shiftKey;
readonly attribute boolean altKey;
readonly attribute boolean metaKey;
readonly attribute short button;
readonly attribute unsigned short buttons;
readonly attribute EventTarget? relatedTarget;
[Pref="dom.mouse_event.region.enabled"]
readonly attribute DOMString? region;
// Pointer Lock
readonly attribute long movementX;
readonly attribute long movementY;
// Deprecated in DOM Level 3:
void initMouseEvent(DOMString typeArg,
optional boolean canBubbleArg = false,
optional boolean cancelableArg = false,
optional Window? viewArg = null,
optional long detailArg = 0,
optional long screenXArg = 0,
optional long screenYArg = 0,
optional long clientXArg = 0,
optional long clientYArg = 0,
optional boolean ctrlKeyArg = false,
optional boolean altKeyArg = false,
optional boolean shiftKeyArg = false,
optional boolean metaKeyArg = false,
optional short buttonArg = 0,
optional EventTarget? relatedTargetArg = null);
// Introduced in DOM Level 3:
boolean getModifierState(DOMString keyArg);
};
// Suggested initMouseEvent replacement initializer:
dictionary MouseEventInit : EventModifierInit {
// Attributes for MouseEvent:
long screenX = 0;
long screenY = 0;
long clientX = 0;
long clientY = 0;
short button = 0;
// Note: "buttons" was not previously initializable through initMouseEvent!
unsigned short buttons = 0;
EventTarget? relatedTarget = null;
// Pointer Lock
long movementX = 0;
long movementY = 0;
};
// Mozilla extensions
partial interface MouseEvent
{
// Finger or touch pressure event value
// ranges between 0.0 and 1.0
[Deprecated="MouseEvent_MozPressure"]
readonly attribute float mozPressure;
const unsigned short MOZ_SOURCE_UNKNOWN = 0;
const unsigned short MOZ_SOURCE_MOUSE = 1;
const unsigned short MOZ_SOURCE_PEN = 2;
const unsigned short MOZ_SOURCE_ERASER = 3;
const unsigned short MOZ_SOURCE_CURSOR = 4;
const unsigned short MOZ_SOURCE_TOUCH = 5;
const unsigned short MOZ_SOURCE_KEYBOARD = 6;
readonly attribute unsigned short mozInputSource;
void initNSMouseEvent(DOMString typeArg,
optional boolean canBubbleArg = false,
optional boolean cancelableArg = false,
optional Window? viewArg = null,
optional long detailArg = 0,
optional long screenXArg = 0,
optional long screenYArg = 0,
optional long clientXArg = 0,
optional long clientYArg = 0,
optional boolean ctrlKeyArg = false,
optional boolean altKeyArg = false,
optional boolean shiftKeyArg = false,
optional boolean metaKeyArg = false,
optional short buttonArg = 0,
optional EventTarget? relatedTargetArg = null,
optional float pressure = 0,
optional unsigned short inputSourceArg = 0);
/**
* preventClickEvent() prevents the following "click", "auxclick" and
* "dblclick" events of "mousedown" and "mouseup" events.
*/
[ChromeOnly]
void preventClickEvent();
/**
* Returns true if the following "click", "auxclick" and "dblclick"
* events of "mousedown" and "mouseup" events are prevented.
*/
[ChromeOnly]
boolean clickEventPrevented();
};