gecko/content/xul/document/public/nsIXULDocument.h

132 lines
4.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsIXULDocument_h___
#define nsIXULDocument_h___
#include "nsISupports.h"
#include "nsString.h"
#include "nsCOMArray.h"
class nsIXULTemplateBuilder;
class nsIContent;
class nsIScriptGlobalObjectOwner;
// 3e872e97-b678-418e-a7e3-41b8305d4e75
#define NS_IXULDOCUMENT_IID \
{ 0x3e872e97, 0xb678, 0x418e, \
{ 0xa7, 0xe3, 0x41, 0xb8, 0x30, 0x5d, 0x4e, 0x75 } }
/*
* An XUL-specific extension to nsIDocument. Includes methods for
* setting the root resource of the document content model, a factory
* method for constructing the children of a node, etc.
*/
class nsIXULDocument : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IXULDOCUMENT_IID)
/**
* Get the elements for a particular resource --- all elements whose 'id'
* or 'ref' is aID. The nsCOMArray will be truncated and filled in with
* nsIContent pointers.
*/
virtual void GetElementsForID(const nsAString& aID, nsCOMArray<nsIContent>& aElements) = 0;
/**
* Get the nsIScriptGlobalObjectOwner for this document.
*/
NS_IMETHOD GetScriptGlobalObjectOwner(nsIScriptGlobalObjectOwner** aGlobalOwner) = 0;
/**
* Notify the XUL document that a subtree has been added
*/
NS_IMETHOD AddSubtreeToDocument(nsIContent* aElement) = 0;
/**
* Notify the XUL document that a subtree has been removed
*/
NS_IMETHOD RemoveSubtreeFromDocument(nsIContent* aElement) = 0;
/**
* Attach a XUL template builder to the specified content node.
* @param aBuilder the template builder to attach, or null if
* the builder is to be removed.
*/
NS_IMETHOD SetTemplateBuilderFor(nsIContent* aContent, nsIXULTemplateBuilder* aBuilder) = 0;
/**
* Retrieve the XUL template builder that's attached to a content
* node.
*/
NS_IMETHOD GetTemplateBuilderFor(nsIContent* aContent, nsIXULTemplateBuilder** aResult) = 0;
/**
* This is invoked whenever the prototype for this document is loaded
* and should be walked, regardless of whether the XUL cache is
* disabled, whether the protototype was loaded, whether the
* prototype was loaded from the cache or created by parsing the
* actual XUL source, etc.
*
* @param aResumeWalk whether this should also call ResumeWalk().
* Sometimes the caller of OnPrototypeLoadDone resumes the walk itself
*/
NS_IMETHOD OnPrototypeLoadDone(PRBool aResumeWalk) = 0;
/**
* Callback notifying when a document could not be parsed properly.
*/
virtual PRBool OnDocumentParserError() = 0;
/**
* Reset the document direction so that it is recomputed.
*/
virtual void ResetDocumentDirection() = 0;
virtual void ResetDocumentLWTheme() = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIXULDocument, NS_IXULDOCUMENT_IID)
// factory functions
nsresult NS_NewXULDocument(nsIXULDocument** result);
#endif // nsIXULDocument_h___