mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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617 lines
24 KiB
Plaintext
617 lines
24 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla.org
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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/**
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* nsIDOMWindowUtils is intended for infrequently-used methods related
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* to the current nsIDOMWindow. Some of the methods may require
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* elevated privileges; the method implementations should contain the
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* necessary security checks. Access this interface by calling
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* getInterface on a DOMWindow.
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*/
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interface nsIDOMNode;
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interface nsIDOMElement;
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interface nsIDOMHTMLCanvasElement;
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interface nsIDOMEvent;
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interface nsITransferable;
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interface nsIQueryContentEventResult;
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[scriptable, uuid(00ca8d4f-61f1-4d9c-a7c1-82651b0cf02b)]
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interface nsIDOMWindowUtils : nsISupports {
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/**
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* Image animation mode of the window. When this attribute's value
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* is changed, the implementation should set all images in the window
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* to the given value. That is, when set to kDontAnimMode, all images
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* will stop animating. The attribute's value must be one of the
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* animationMode values from imgIContainer.
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* @note Images may individually override the window's setting after
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* the window's mode is set. Therefore images given different modes
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* since the last setting of the window's mode may behave
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* out of line with the window's overall mode.
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* @note The attribute's value is the window's overall mode. It may
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* for example continue to report kDontAnimMode after all images
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* have subsequently been individually animated.
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* @note Only images immediately in this window are affected;
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* this is not recursive to subwindows.
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* @see imgIContainer
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*/
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attribute unsigned short imageAnimationMode;
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/**
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* Whether the charset of the window's current document has been forced by
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* the user.
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* Cannot be accessed from unprivileged context (not content-accessible)
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*/
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readonly attribute boolean docCharsetIsForced;
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/**
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* Function to get metadata associated with the window's current document
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* @param aName the name of the metadata. This should be all lowercase.
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* @return the value of the metadata, or the empty string if it's not set
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*
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*/
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AString getDocumentMetadata(in AString aName);
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/**
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* Force an immediate redraw of this window. The parameter specifies
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* the number of times to redraw, and the return value is the length,
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* in milliseconds, that the redraws took. If aCount is not specified
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* or is 0, it is taken to be 1.
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*/
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unsigned long redraw([optional] in unsigned long aCount);
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/** Synthesize a mouse event for a window. The event types supported
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* are:
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* mousedown, mouseup, mousemove, mouseover, mouseout, contextmenu
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*
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* Events are sent in coordinates offset by aX and aY from the window.
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*
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* Note that additional events may be fired as a result of this call. For
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* instance, typically a click event will be fired as a result of a
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* mousedown and mouseup in sequence.
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*
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* Normally at this level of events, the mouseover and mouseout events are
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* only fired when the window is entered or exited. For inter-element
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* mouseover and mouseout events, a movemove event fired on the new element
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* should be sufficient to generate the correct over and out events as well.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aType event type
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* @param aX x offset in CSS pixels
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* @param aY y offset in CSS pixels
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* @param aButton button to synthesize
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* @param aClickCount number of clicks that have been performed
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* @param aModifiers modifiers pressed, using constants defined in nsIDOMNSEvent
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* @param aIgnoreRootScrollFrame whether the event should ignore viewport bounds
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* during dispatch
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*/
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void sendMouseEvent(in AString aType,
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in float aX,
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in float aY,
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in long aButton,
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in long aClickCount,
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in long aModifiers,
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[optional] in boolean aIgnoreRootScrollFrame);
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/** Synthesize a mouse scroll event for a window. The event types supported
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* are:
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* DOMMouseScroll
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* MozMousePixelScroll
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*
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* Events are sent in coordinates offset by aX and aY from the window.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aType event type
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* @param aX x offset in CSS pixels
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* @param aY y offset in CSS pixels
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* @param aButton button to synthesize
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* @param aScrollFlags flag bits --- see nsMouseScrollFlags in nsGUIEvent.h
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* @param aDelta the direction and amount to scroll (in lines or pixels,
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* depending on the event type)
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* @param aModifiers modifiers pressed, using constants defined in nsIDOMNSEvent
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*/
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void sendMouseScrollEvent(in AString aType,
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in float aX,
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in float aY,
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in long aButton,
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in long aScrollFlags,
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in long aDelta,
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in long aModifiers);
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/**
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* Synthesize a key event to the window. The event types supported are:
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* keydown, keyup, keypress
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*
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* Key events generally end up being sent to the focused node.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aType event type
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* @param aKeyCode key code
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* @param aCharCode character code
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* @param aModifiers modifiers pressed, using constants defined in nsIDOMNSEvent
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* @param aPreventDefault if true, preventDefault() the event before dispatch
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*
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* @return false if the event had preventDefault() called on it,
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* true otherwise. In other words, true if and only if the
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* default action was taken.
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*/
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boolean sendKeyEvent(in AString aType,
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in long aKeyCode,
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in long aCharCode,
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in long aModifiers,
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[optional] in boolean aPreventDefault);
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/**
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* See nsIWidget::SynthesizeNativeKeyEvent
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*/
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void sendNativeKeyEvent(in long aNativeKeyboardLayout,
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in long aNativeKeyCode,
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in long aModifierFlags,
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in AString aCharacters,
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in AString aUnmodifiedCharacters);
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/**
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* See nsIWidget::SynthesizeNativeMouseEvent
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*
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* Will be called on the widget that contains aElement.
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*/
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void sendNativeMouseEvent(in long aScreenX,
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in long aScreenY,
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in long aNativeMessage,
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in long aModifierFlags,
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in nsIDOMElement aElement);
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/**
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* See nsIWidget::ActivateNativeMenuItemAt
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*/
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void activateNativeMenuItemAt(in AString indexString);
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/**
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* See nsIWidget::ForceUpdateNativeMenuAt
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*/
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void forceUpdateNativeMenuAt(in AString indexString);
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/**
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* Focus the element aElement. The element should be in the same document
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* that the window is displaying. Pass null to blur the element, if any,
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* that currently has focus, and focus the document.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aElement the element to focus
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*
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* Do not use this method. Just use element.focus if available or
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* nsIFocusManager::SetFocus instead.
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*
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*/
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void focus(in nsIDOMElement aElement);
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/**
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* Force a garbage collection. This will run the cycle-collector twice to
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* make sure all garbage is collected.
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*
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges in non-debug builds. Available to all callers in debug builds.
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*/
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void garbageCollect();
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/**
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* Force processing of any queued paints
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*/
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void processUpdates();
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/** Synthesize a simple gesture event for a window. The event types
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* supported are: MozSwipeGesture, MozMagnifyGestureStart,
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* MozMagnifyGestureUpdate, MozMagnifyGesture, MozRotateGestureStart,
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* MozRotateGestureUpdate, MozRotateGesture, MozPressTapGesture, and
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* MozTapGesture.
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*
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* Cannot be accessed from unprivileged context (not
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* content-accessible) Will throw a DOM security error if called
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* without UniversalXPConnect privileges.
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*
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* @param aType event type
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* @param aX x offset in CSS pixels
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* @param aY y offset in CSS pixels
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* @param aDirection direction, using constants defined in nsIDOMSimpleGestureEvent
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* @param aDelta amount of magnification or rotation for magnify and rotation events
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* @param aModifiers modifiers pressed, using constants defined in nsIDOMNSEvent
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*/
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void sendSimpleGestureEvent(in AString aType,
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in float aX,
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in float aY,
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in unsigned long aDirection,
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in double aDelta,
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in long aModifiers);
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/**
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* Retrieve the element at point aX, aY in the window's document.
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*
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* @param aIgnoreRootScrollFrame whether or not to ignore the root scroll
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* frame when retrieving the element. If false, this method returns
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* null for coordinates outside of the viewport.
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* @param aFlushLayout flushes layout if true. Otherwise, no flush occurs.
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*/
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nsIDOMElement elementFromPoint(in long aX,
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in long aY,
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in boolean aIgnoreRootScrollFrame,
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in boolean aFlushLayout);
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/**
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* Compare the two canvases, returning the number of differing pixels and
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* the maximum difference in a channel. This will throw an error if
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* the dimensions of the two canvases are different.
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*
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* This method requires UniversalXPConnect privileges.
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*/
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PRUint32 compareCanvases(in nsIDOMHTMLCanvasElement aCanvas1,
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in nsIDOMHTMLCanvasElement aCanvas2,
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out unsigned long aMaxDifference);
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/**
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* Returns true if a MozAfterPaint event has been queued but not yet
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* fired.
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*/
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readonly attribute boolean isMozAfterPaintPending;
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/**
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* Suppresses/unsuppresses user initiated event handling in window's document
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* and subdocuments.
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*
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* @throw NS_ERROR_DOM_SECURITY_ERR if called without UniversalXPConnect
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* privileges and NS_ERROR_FAILURE if window doesn't have a document.
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*/
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void suppressEventHandling(in boolean aSuppress);
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void clearMozAfterPaintEvents();
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/**
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* Disable or enable non synthetic test mouse events on *all* windows.
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*
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* Cannot be accessed from unprivileged context (not content-accessible).
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aDisable If true, disable all non synthetic test mouse events
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* on all windows. Otherwise, enable them.
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*/
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void disableNonTestMouseEvents(in boolean aDisable);
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/**
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* Returns the scroll position of the window's currently loaded document.
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*
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* @param aFlushLayout flushes layout if true. Otherwise, no flush occurs.
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* @see nsIDOMWindow::scrollX/Y
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*/
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void getScrollXY(in boolean aFlushLayout, out long aScrollX, out long aScrollY);
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/**
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* Creates a ChromeObjectWrapper for the object and returns it.
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*
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* @param scope The JavaScript object whose scope we'll use as the
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* parent of the wrapper.
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* @param objToWrap The JavaScript object to wrap.
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* @return the wrapped object.
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*/
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void getCOWForObject(/* scope, objToWrap */);
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/**
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* Get IME open state. TRUE means 'Open', otherwise, 'Close'.
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* This property works only when IMEEnabled is IME_STATUS_ENABLED.
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*/
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readonly attribute boolean IMEIsOpen;
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/**
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* WARNING: These values must be same as nsIWidget's values.
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*/
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/**
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* DISABLED means users cannot use IME completely.
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* Note that this state is *not* same as |ime-mode: disabled;|.
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*/
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const unsigned long IME_STATUS_DISABLED = 0;
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/**
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* ENABLED means users can use all functions of IME. This state is same as
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* |ime-mode: normal;|.
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*/
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const unsigned long IME_STATUS_ENABLED = 1;
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/**
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* PASSWORD means users cannot use most functions of IME. But on GTK2,
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* users can use "Simple IM" which only supports dead key inputting.
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* The behavior is same as the behavior of the native password field.
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* This state is same as |ime-mode: disabled;|.
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*/
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const unsigned long IME_STATUS_PASSWORD = 2;
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/**
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* PLUGIN means a plug-in has focus. At this time we should not touch to
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* controlling the IME state.
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*/
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const unsigned long IME_STATUS_PLUGIN = 3;
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/**
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* Get IME status, see above IME_STATUS_* definitions.
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*/
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readonly attribute unsigned long IMEStatus;
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/**
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* Get the number of screen pixels per CSS pixel.
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*/
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readonly attribute float screenPixelsPerCSSPixel;
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/**
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* Dispatches aEvent via the nsIPresShell object of the window's document.
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* The event is dispatched to aTarget, which should be an object
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* which implements nsIContent interface (#element, #text, etc).
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*
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* Cannot be accessed from unprivileged context (not
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* content-accessible) Will throw a DOM security error if called
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* without UniversalXPConnect privileges.
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*
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* @note Event handlers won't get aEvent as parameter, but a similar event.
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* Also, aEvent should not be reused.
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*/
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boolean dispatchDOMEventViaPresShell(in nsIDOMNode aTarget,
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in nsIDOMEvent aEvent,
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in boolean aTrusted);
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/**
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* Returns the real classname (possibly of the mostly-transparent security
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* wrapper) of aObj.
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*/
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string getClassName(/*in JSObjectPtr aObj*/);
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|
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/**
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* Generate a content command event.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aType Type of command content event to send. Can be one of "cut",
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* "copy", "paste", "delete", "undo", "redo", or "pasteTransferable".
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* @param aTransferable an instance of nsITransferable when aType is
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* "pasteTransferable"
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*/
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void sendContentCommandEvent(in AString aType,
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[optional] in nsITransferable aTransferable);
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/**
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* Synthesize a composition event to the window.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* @param aType The event type: "compositionstart" or "compositionend".
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*/
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void sendCompositionEvent(in AString aType);
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/**
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* Synthesize a text event to the window.
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*
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* Cannot be accessed from unprivileged context (not content-accessible)
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* Will throw a DOM security error if called without UniversalXPConnect
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* privileges.
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*
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* Currently, this method doesn't support 4 or more clauses composition
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* string.
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*
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* @param aCompositionString composition string
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* @param a*ClauseLengh the length of nth clause, set 0 when you
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* don't need second or third clause.
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* @param a*ClauseAttr the attribute of nth clause, uese following
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* const values.
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* @param aCaretStart the caret position in the composition string,
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* if you set negative value, this method don't
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* set the caret position to the event.
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* @param aCaretLength the caret length, if this is one or more,
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* the caret will be wide caret, otherwise,
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* it's collapsed.
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* XXX nsEditor doesn't support wide caret yet.
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*/
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// NOTE: These values must be same to NS_TEXTRANGE_* in nsGUIEvent.h
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const unsigned long COMPOSITION_ATTR_RAWINPUT = 0x02;
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const unsigned long COMPOSITION_ATTR_SELECTEDRAWTEXT = 0x03;
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const unsigned long COMPOSITION_ATTR_CONVERTEDTEXT = 0x04;
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const unsigned long COMPOSITION_ATTR_SELECTEDCONVERTEDTEXT = 0x05;
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void sendTextEvent(in AString aCompositionString,
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in long aFirstClauseLength,
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in unsigned long aFirstClauseAttr,
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in long aSecondClauseLength,
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in unsigned long aSecondClauseAttr,
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in long aThirdClauseLength,
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in unsigned long aThirdClauseAttr,
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in long aCaretStart,
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in long aCaretLength);
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|
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/**
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* Synthesize a query content event.
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*
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* @param aType On of the following const values. And see also each comment
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* for the other parameters and the result.
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*/
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nsIQueryContentEventResult sendQueryContentEvent(in unsigned long aType,
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in unsigned long aOffset,
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in unsigned long aLength,
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in long aX,
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in long aY);
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// NOTE: following values are same as NS_QUERY_* in nsGUIEvent.h
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/**
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* QUERY_SELECTED_TEXT queries the first selection range's information.
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*
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* @param aOffset Not used.
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* @param aLength Not used.
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* @param aX Not used.
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* @param aY Not used.
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*
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* @return offset, reversed and text properties of the result are available.
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*/
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const unsigned long QUERY_SELECTED_TEXT = 3200;
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/**
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* QUERY_TEXT_CONTENT queries the text at the specified range.
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*
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* @param aOffset The first character's offset. 0 is the first character.
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* @param aLength The length of getting text. If the aLength is too long,
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* the result text is shorter than this value.
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* @param aX Not used.
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* @param aY Not used.
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*
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* @return text property of the result is available.
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*/
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const unsigned long QUERY_TEXT_CONTENT = 3201;
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/**
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* QUERY_CARET_RECT queries the (collapsed) caret rect of the offset.
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* If the actual caret is there at the specified offset, this returns the
|
|
* actual caret rect. Otherwise, this guesses the caret rect from the
|
|
* metrics of the text.
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|
*
|
|
* @param aOffset The caret offset. 0 is the left side of the first
|
|
* caracter in LTR text.
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|
* @param aLength Not used.
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|
* @param aX Not used.
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|
* @param aY Not used.
|
|
*
|
|
* @return left, top, width and height properties of the result are available.
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|
* The left and the top properties are offset in the client area of
|
|
* the DOM window.
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*/
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const unsigned long QUERY_CARET_RECT = 3203;
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|
|
|
/**
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|
* QUERY_TEXT_RECT queries the specified text's rect.
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|
*
|
|
* @param aOffset The first character's offset. 0 is the first character.
|
|
* @param aLength The length of getting text. If the aLength is too long,
|
|
* the extra length is ignored.
|
|
* @param aX Not used.
|
|
* @param aY Not used.
|
|
*
|
|
* @return left, top, width and height properties of the result are available.
|
|
* The left and the top properties are offset in the client area of
|
|
* the DOM window.
|
|
*/
|
|
const unsigned long QUERY_TEXT_RECT = 3204;
|
|
|
|
/**
|
|
* QUERY_TEXT_RECT queries the focused editor's rect.
|
|
*
|
|
* @param aOffset Not used.
|
|
* @param aLength Not used.
|
|
* @param aX Not used.
|
|
* @param aY Not used.
|
|
*
|
|
* @return left, top, width and height properties of the result are available.
|
|
*/
|
|
const unsigned long QUERY_EDITOR_RECT = 3205;
|
|
|
|
/**
|
|
* QUERY_CHARACTER_AT_POINT queries the character information at the
|
|
* specified point. The point is offset in the window.
|
|
* NOTE: If there are some panels at the point, this method send the query
|
|
* event to the panel's widget automatically.
|
|
*
|
|
* @param aOffset Not used.
|
|
* @param aLength Not used.
|
|
* @param aX X offset in the widget.
|
|
* @param aY Y offset in the widget.
|
|
*
|
|
* @return offset, notFound, left, top, width and height properties of the
|
|
* result are available.
|
|
*/
|
|
const unsigned long QUERY_CHARACTER_AT_POINT = 3208;
|
|
|
|
/**
|
|
* Synthesize a selection set event to the window.
|
|
*
|
|
* This sets the selection as the specified information.
|
|
*
|
|
* @param aOffset The caret offset of the selection start.
|
|
* @param aLength The length of the selection. If this is too long, the
|
|
* extra length is ignored.
|
|
* @param aReverse If true, the selection set from |aOffset + aLength| to
|
|
* |aOffset|. Otherwise, set from |aOffset| to
|
|
* |aOffset + aLength|.
|
|
* @return True, if succeeded. Otherwise, false.
|
|
*/
|
|
boolean sendSelectionSetEvent(in unsigned long aOffset,
|
|
in unsigned long aLength,
|
|
in boolean aReverse);
|
|
};
|