gecko-dev/editor/nsIHTMLAbsPosEditor.idl
Birunthan Mohanathas 4f1864539d Bug 1028565 - Part 5: Flatten editor/{idl,public}/ directories. r=ehsan
--HG--
rename : editor/public/nsEditorCID.h => editor/nsEditorCID.h
rename : editor/idl/nsIContentFilter.idl => editor/nsIContentFilter.idl
rename : editor/idl/nsIDocumentStateListener.idl => editor/nsIDocumentStateListener.idl
rename : editor/idl/nsIEditActionListener.idl => editor/nsIEditActionListener.idl
rename : editor/idl/nsIEditor.idl => editor/nsIEditor.idl
rename : editor/idl/nsIEditorIMESupport.idl => editor/nsIEditorIMESupport.idl
rename : editor/idl/nsIEditorMailSupport.idl => editor/nsIEditorMailSupport.idl
rename : editor/idl/nsIEditorObserver.idl => editor/nsIEditorObserver.idl
rename : editor/idl/nsIEditorSpellCheck.idl => editor/nsIEditorSpellCheck.idl
rename : editor/idl/nsIEditorStyleSheets.idl => editor/nsIEditorStyleSheets.idl
rename : editor/idl/nsIHTMLAbsPosEditor.idl => editor/nsIHTMLAbsPosEditor.idl
rename : editor/idl/nsIHTMLEditor.idl => editor/nsIHTMLEditor.idl
rename : editor/idl/nsIHTMLInlineTableEditor.idl => editor/nsIHTMLInlineTableEditor.idl
rename : editor/idl/nsIHTMLObjectResizeListener.idl => editor/nsIHTMLObjectResizeListener.idl
rename : editor/idl/nsIHTMLObjectResizer.idl => editor/nsIHTMLObjectResizer.idl
rename : editor/idl/nsIPlaintextEditor.idl => editor/nsIPlaintextEditor.idl
rename : editor/idl/nsITableEditor.idl => editor/nsITableEditor.idl
rename : editor/idl/nsIURIRefObject.idl => editor/nsIURIRefObject.idl
rename : editor/idl/nsPIEditorTransaction.idl => editor/nsPIEditorTransaction.idl
2014-07-16 12:02:34 -07:00

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/* -*- 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/. */
#include "nsISupports.idl"
#include "domstubs.idl"
[scriptable, uuid(91375f52-20e6-4757-9835-eb04fabe5498)]
interface nsIHTMLAbsPosEditor : nsISupports
{
/**
* true if the selection container is absolutely positioned
*/
readonly attribute boolean selectionContainerAbsolutelyPositioned;
/**
* this contains the absolutely positioned element currently edited
* or null
*/
readonly attribute nsIDOMElement positionedElement;
/**
* true if Absolute Positioning handling is enabled in the editor
*/
attribute boolean absolutePositioningEnabled;
/* Utility methods */
/**
* true if Snap To Grid is enabled in the editor.
*/
attribute boolean snapToGridEnabled;
/**
* sets the grid size in pixels.
* @param aSizeInPixels [IN] the size of the grid in pixels
*/
attribute unsigned long gridSize;
/* Selection-based methods */
/**
* returns the deepest absolutely positioned container of the selection
* if it exists or null.
*/
readonly attribute nsIDOMElement absolutelyPositionedSelectionContainer;
/**
* extracts the selection from the normal flow of the document and
* positions it.
* @param aEnabled [IN] true to absolutely position the selection,
* false to put it back in the normal flow
*/
void absolutePositionSelection(in boolean aEnabled);
/**
* adds aChange to the z-index of the currently positioned element.
* @param aChange [IN] relative change to apply to current z-index
*/
void relativeChangeZIndex(in long aChange);
/* Element-based methods */
/**
* extracts an element from the normal flow of the document and
* positions it, and puts it back in the normal flow.
* @param aElement [IN] the element
* @param aEnabled [IN] true to absolutely position the element,
* false to put it back in the normal flow
*/
void absolutelyPositionElement(in nsIDOMElement aElement,
in boolean aEnabled);
/**
* sets the position of an element; warning it does NOT check if the
* element is already positioned or not and that's on purpose.
* @param aElement [IN] the element
* @param aX [IN] the x position in pixels.
* @param aY [IN] the y position in pixels.
*/
void setElementPosition(in nsIDOMElement aElement, in long aX, in long aY);
/**
* returns the absolute z-index of a positioned element. Never returns 'auto'.
* @return the z-index of the element
* @param aElement [IN] the element.
*/
long getElementZIndex(in nsIDOMElement aElement);
/**
* sets the z-index of an element.
* @param aElement [IN] the element
* @param aZorder [IN] the z-index
*/
void setElementZIndex(in nsIDOMElement aElement, in long aZorder);
/**
* adds aChange to the z-index of an arbitrary element.
* @return the new z-index of the element
* @param aElement [IN] the element
* @param aChange [IN] relative change to apply to current z-index of
* the element
*/
long relativeChangeElementZIndex(in nsIDOMElement aElement, in long aChange);
/* Other */
/**
* shows a grabber attached to an arbitrary element. The grabber is an image
* positioned on the left hand side of the top border of the element. Dragging
* and dropping it allows to change the element's absolute position in the
* document. See chrome://editor/content/images/grabber.gif
* @param aElement [IN] the element
*/
void showGrabberOnElement(in nsIDOMElement aElement);
/**
* hide the grabber if it shown.
*/
void hideGrabber();
/**
* refreshes the grabber if it shown, possibly updating its position or
* even hiding it.
*/
void refreshGrabber();
};