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82 lines
3.0 KiB
C++
82 lines
3.0 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 nsICSSStyleSheet_h___
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#define nsICSSStyleSheet_h___
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#include "nslayout.h"
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#include "nsIStyleSheet.h"
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class nsICSSRule;
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class nsIDOMNode;
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class nsINameSpace;
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class nsICSSStyleRuleProcessor;
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// IID for the nsICSSStyleSheet interface {8f83b0f0-b21a-11d1-8031-006008159b5a}
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#define NS_ICSS_STYLE_SHEET_IID \
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{0x8f83b0f0, 0xb21a, 0x11d1, {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
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class nsICSSStyleSheet : public nsIStyleSheet {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_ICSS_STYLE_SHEET_IID; return iid; }
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NS_IMETHOD ContainsStyleSheet(nsIURI* aURL) const = 0;
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NS_IMETHOD AppendStyleSheet(nsICSSStyleSheet* aSheet) = 0;
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NS_IMETHOD InsertStyleSheetAt(nsICSSStyleSheet* aSheet, PRInt32 aIndex) = 0;
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NS_IMETHOD PrependStyleRule(nsICSSRule* aRule) = 0;
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NS_IMETHOD AppendStyleRule(nsICSSRule* aRule) = 0;
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NS_IMETHOD StyleRuleCount(PRInt32& aCount) const = 0;
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NS_IMETHOD GetStyleRuleAt(PRInt32 aIndex, nsICSSRule*& aRule) const = 0;
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NS_IMETHOD StyleSheetCount(PRInt32& aCount) const = 0;
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NS_IMETHOD GetStyleSheetAt(PRInt32 aIndex, nsICSSStyleSheet*& aSheet) const = 0;
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NS_IMETHOD Init(nsIURI* aURL) = 0;
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NS_IMETHOD SetTitle(const nsString& aTitle) = 0;
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NS_IMETHOD AppendMedium(nsIAtom* aMedium) = 0;
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NS_IMETHOD ClearMedia(void) = 0;
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NS_IMETHOD SetOwningNode(nsIDOMNode* aOwningNode) = 0;
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// get head of namespace chain for sheet
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NS_IMETHOD GetNameSpace(nsINameSpace*& aNameSpace) const = 0;
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// set default namespace for sheet (may be overridden by @namespace)
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NS_IMETHOD SetDefaultNameSpaceID(PRInt32 aDefaultNameSpaceID) = 0;
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NS_IMETHOD Clone(nsICSSStyleSheet*& aClone) const = 0;
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NS_IMETHOD IsUnmodified(void) const = 0; // NS_OK if not modified since construct/last reset, NS_COMFALSE otherwise
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NS_IMETHOD SetModified(PRBool aModified) = 0;
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NS_IMETHOD DropRuleProcessorReference(nsICSSStyleRuleProcessor* aProcessor) = 0;
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};
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// XXX for backwards compatibility and convenience
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extern NS_HTML nsresult
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NS_NewCSSStyleSheet(nsICSSStyleSheet** aInstancePtrResult, nsIURI* aURL);
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extern NS_HTML nsresult
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NS_NewCSSStyleSheet(nsICSSStyleSheet** aInstancePtrResult);
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#endif /* nsICSSStyleSheet_h___ */
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