зеркало из https://github.com/mozilla/gecko-dev.git
101 строка
3.5 KiB
C++
101 строка
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef TypeInState_h__
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#define TypeInState_h__
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#include "nsISelectionListener.h"
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#include "nsIEditProperty.h"
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#include "nsString.h"
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#include "nsVoidArray.h"
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struct PropItem
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{
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nsIAtom *tag;
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nsString attr;
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nsString value;
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PropItem(nsIAtom *aTag, const nsString &aAttr, const nsString &aValue);
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~PropItem();
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};
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class TypeInState : public nsISelectionListener
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{
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public:
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NS_DECL_ISUPPORTS
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TypeInState();
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void Reset();
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virtual ~TypeInState();
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NS_IMETHOD NotifySelectionChanged(nsIDOMDocument *aDoc, nsISelection *aSel, short aReason);
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nsresult SetProp(nsIAtom *aProp);
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nsresult SetProp(nsIAtom *aProp, const nsString &aAttr);
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nsresult SetProp(nsIAtom *aProp, const nsString &aAttr, const nsString &aValue);
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nsresult ClearAllProps();
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nsresult ClearProp(nsIAtom *aProp);
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nsresult ClearProp(nsIAtom *aProp, const nsString &aAttr);
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//**************************************************************************
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// TakeClearProperty: hands back next poroperty item on the clear list.
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// caller assumes ownership of PropItem and must delete it.
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nsresult TakeClearProperty(PropItem **outPropItem);
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//**************************************************************************
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// TakeSetProperty: hands back next poroperty item on the set list.
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// caller assumes ownership of PropItem and must delete it.
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nsresult TakeSetProperty(PropItem **outPropItem);
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//**************************************************************************
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// TakeRelativeFontSize: hands back relative font value, which is then
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// cleared out.
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nsresult TakeRelativeFontSize(PRInt32 *outRelSize);
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nsresult GetTypingState(PRBool &isSet, PRBool &theSetting, nsIAtom *aProp);
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nsresult GetTypingState(PRBool &isSet, PRBool &theSetting, nsIAtom *aProp,
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const nsString &aAttr);
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nsresult GetTypingState(PRBool &isSet, PRBool &theSetting, nsIAtom *aProp,
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const nsString &aAttr, nsString* outValue);
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protected:
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nsresult RemovePropFromSetList(nsIAtom *aProp, const nsString &aAttr);
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nsresult RemovePropFromClearedList(nsIAtom *aProp, const nsString &aAttr);
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PRBool IsPropSet(nsIAtom *aProp, const nsString &aAttr, nsString* outValue);
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PRBool IsPropSet(nsIAtom *aProp, const nsString &aAttr, nsString* outValue, PRInt32 &outIndex);
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PRBool IsPropCleared(nsIAtom *aProp, const nsString &aAttr);
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PRBool IsPropCleared(nsIAtom *aProp, const nsString &aAttr, PRInt32 &outIndex);
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PRBool FindPropInList(nsIAtom *aProp, const nsString &aAttr, nsString *outValue, nsVoidArray &aList, PRInt32 &outIndex);
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nsVoidArray mSetArray;
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nsVoidArray mClearedArray;
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PRInt32 mRelativeFontSize;
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};
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#endif // TypeInState_h__
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