pjs/editor/public/nsIEditorStyleSheets.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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* Version 1.1 (the "License"); you may not use this file except in
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* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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#ifndef nsIEditorStyleSheets_h__
#define nsIEditorStyleSheets_h__
#include "nsISupports.h"
class nsString;
class nsICSSStyleSheet;
#define NS_IEDITORSTYLESHEETS_IID \
{ /* 4805e682-49b9-11d3-9ce4-ed60bd6cb5bc} */ \
0x4805e682, 0x49b9, 0x11d3, \
{ 0x9c, 0xe4, 0xed, 0x60, 0xbd, 0x6c, 0xb5, 0xbc } }
class nsIEditorStyleSheets : public nsISupports
{
public:
static const nsIID& GetIID() { static nsIID iid = NS_IEDITORSTYLESHEETS_IID; return iid; }
/** load and apply the style sheet, specified by aURL, to
* the editor's document. This can involve asynchronous
* network I/O
* @param aURL The style sheet to be loaded and applied.
* @param aStyleSheet Optional: if not null, return the style sheet created from aURL
*/
NS_IMETHOD ApplyStyleSheet(const nsAReadableString& aURL, nsICSSStyleSheet **aStyleSheet)=0;
/** load and apply an Override style sheet, specified by aURL, to
* the editor's document.
* IMPORTANT: This is assumed to be synchronous:
* URL is a local file with no @import used
* This action is not undoable.
* It is not intended for use by "user", only editor developers
* to change display behavior for editing (like showing special cursors)
* that will not be affected by loading other "document" style sheets
* loaded using ApplyStyleSheet.
*
* @param aURL The style sheet to be loaded and applied.
* @param aStyleSheet Optional: if not null, return the style sheet created from aURL
*/
NS_IMETHOD ApplyOverrideStyleSheet(const nsAReadableString& aURL, nsICSSStyleSheet **aStyleSheet)=0;
/** Add the given Style Sheet to the editor's document
* This is always synchronous
* @param aSheet The style sheet to be applied.
*/
NS_IMETHOD AddStyleSheet(nsICSSStyleSheet* aSheet)=0;
/** Remove the given Style Sheet from the editor's document
* This is always synchronous
* @param aSheet The style sheet to be removed
*/
NS_IMETHOD RemoveStyleSheet(nsICSSStyleSheet* aSheet)=0;
/** Remove the given Override Style Sheet from the editor's document
* This is always synchronous
* @param aSheet The style sheet to be removed.
*/
NS_IMETHOD RemoveOverrideStyleSheet(nsICSSStyleSheet* aSheet)=0;
};
#endif // nsIEditorStyleSheets_h__