gecko/editor/libeditor/base/nsEditRules.h

62 lines
2.0 KiB
C++

/* -*- 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/. */
#ifndef nsEditRules_h__
#define nsEditRules_h__
// FB45AC36-E8F1-44ae-8FB7-466E1BE119B0
#define NS_IEDITRULES_IID \
{ 0x2cc50d11, 0x9909, 0x433f, \
{ 0xb6, 0xfb, 0x4c, 0xf2, 0x56, 0xe5, 0xe5, 0x71 } }
#include "nsEditor.h"
class nsPlaintextEditor;
class nsISelection;
/***************************************************************************
* base for an object to encapsulate any additional info needed to be passed
* to rules system by the editor
*/
class nsRulesInfo
{
public:
nsRulesInfo(nsEditor::OperationID aAction) : action(aAction) {}
virtual ~nsRulesInfo() {}
nsEditor::OperationID action;
};
/***************************************************************************
* Interface of editing rules.
*
*/
class nsIEditRules : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEDITRULES_IID)
//Interfaces for addref and release and queryinterface
//NOTE: Use NS_DECL_ISUPPORTS_INHERITED in any class inherited from nsIEditRules
NS_IMETHOD Init(nsPlaintextEditor *aEditor)=0;
NS_IMETHOD DetachEditor()=0;
NS_IMETHOD BeforeEdit(nsEditor::OperationID action,
nsIEditor::EDirection aDirection) = 0;
NS_IMETHOD AfterEdit(nsEditor::OperationID action,
nsIEditor::EDirection aDirection) = 0;
NS_IMETHOD WillDoAction(mozilla::Selection* aSelection, nsRulesInfo* aInfo,
bool* aCancel, bool* aHandled) = 0;
NS_IMETHOD DidDoAction(nsISelection *aSelection, nsRulesInfo *aInfo, nsresult aResult)=0;
NS_IMETHOD DocumentIsEmpty(bool *aDocumentIsEmpty)=0;
NS_IMETHOD DocumentModified()=0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIEditRules, NS_IEDITRULES_IID)
#endif //nsEditRules_h__