mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-13 23:17:57 +00:00
142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
#ifndef nsICSSStyleRule_h___
|
|
#define nsICSSStyleRule_h___
|
|
|
|
//#include <stdio.h>
|
|
#include "nslayout.h"
|
|
#include "nsICSSRule.h"
|
|
#include "nsString.h"
|
|
|
|
class nsISizeOfHandler;
|
|
|
|
class nsIAtom;
|
|
class nsIArena;
|
|
class nsICSSDeclaration;
|
|
class nsICSSStyleSheet;
|
|
|
|
struct nsAtomList {
|
|
public:
|
|
nsAtomList(nsIAtom* aAtom);
|
|
nsAtomList(const nsString& aAtomValue);
|
|
nsAtomList(const nsAtomList& aCopy);
|
|
~nsAtomList(void);
|
|
PRBool Equals(const nsAtomList* aOther) const;
|
|
|
|
nsIAtom* mAtom;
|
|
nsAtomList* mNext;
|
|
};
|
|
|
|
#define NS_ATTR_FUNC_SET 0 // [attr]
|
|
#define NS_ATTR_FUNC_EQUALS 1 // [attr=value]
|
|
#define NS_ATTR_FUNC_INCLUDES 2 // [attr~=value] (space separated)
|
|
#define NS_ATTR_FUNC_DASHMATCH 3 // [attr|=value] ('-' truncated)
|
|
|
|
struct nsAttrSelector {
|
|
public:
|
|
nsAttrSelector(PRInt32 aNameSpace, const nsString& aAttr);
|
|
nsAttrSelector(PRInt32 aNameSpace, const nsString& aAttr, PRUint8 aFunction,
|
|
const nsString& aValue, PRBool aCaseSensitive);
|
|
nsAttrSelector(const nsAttrSelector& aCopy);
|
|
~nsAttrSelector(void);
|
|
PRBool Equals(const nsAttrSelector* aOther) const;
|
|
|
|
void SizeOf(nsISizeOfHandler *aSizeOfHandler, PRUint32 &aSize);
|
|
|
|
PRInt32 mNameSpace;
|
|
nsIAtom* mAttr;
|
|
PRUint8 mFunction;
|
|
PRPackedBool mCaseSensitive;
|
|
nsString mValue;
|
|
nsAttrSelector* mNext;
|
|
};
|
|
|
|
// Right now, there are three operators:
|
|
// PRUnichar(0), the descendent combinator, is greedy
|
|
// '+' and '>', the adjacent sibling and child combinators, are not
|
|
#define NS_IS_GREEDY_OPERATOR(ch) ( ch == PRUnichar(0) )
|
|
|
|
struct nsCSSSelector {
|
|
public:
|
|
nsCSSSelector(void);
|
|
nsCSSSelector(const nsCSSSelector& aCopy);
|
|
~nsCSSSelector(void);
|
|
|
|
nsCSSSelector& operator=(const nsCSSSelector& aCopy);
|
|
PRBool Equals(const nsCSSSelector* aOther) const;
|
|
|
|
void Reset(void);
|
|
void SetNameSpace(PRInt32 aNameSpace);
|
|
void SetTag(const nsString& aTag);
|
|
void SetID(const nsString& aID);
|
|
void AddClass(const nsString& aClass);
|
|
void AddPseudoClass(const nsString& aPseudoClass);
|
|
void AddPseudoClass(nsIAtom* aPseudoClass);
|
|
void AddAttribute(PRInt32 aNameSpace, const nsString& aAttr);
|
|
void AddAttribute(PRInt32 aNameSpace, const nsString& aAttr, PRUint8 aFunc,
|
|
const nsString& aValue, PRBool aCaseSensitive);
|
|
void SetOperator(PRUnichar aOperator);
|
|
|
|
PRInt32 CalcWeight(void) const;
|
|
|
|
void SizeOf(nsISizeOfHandler *aSizeOfHandler, PRUint32 &aSize);
|
|
|
|
public:
|
|
PRInt32 mNameSpace;
|
|
nsIAtom* mTag;
|
|
nsIAtom* mID;
|
|
nsAtomList* mClassList;
|
|
nsAtomList* mPseudoClassList;
|
|
nsAttrSelector* mAttrList;
|
|
PRUnichar mOperator;
|
|
|
|
nsCSSSelector* mNext;
|
|
};
|
|
|
|
// IID for the nsICSSStyleRule interface {7c277af0-af19-11d1-8031-006008159b5a}
|
|
#define NS_ICSS_STYLE_RULE_IID \
|
|
{0x7c277af0, 0xaf19, 0x11d1, {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}}
|
|
|
|
class nsICSSStyleRule : public nsICSSRule {
|
|
public:
|
|
static const nsIID& GetIID() { static nsIID iid = NS_ICSS_STYLE_RULE_IID; return iid; }
|
|
|
|
virtual nsCSSSelector* FirstSelector(void) = 0;
|
|
virtual void AddSelector(const nsCSSSelector& aSelector) = 0;
|
|
virtual void DeleteSelector(nsCSSSelector* aSelector) = 0;
|
|
virtual void SetSourceSelectorText(const nsString& aSelectorText) = 0;
|
|
virtual void GetSourceSelectorText(nsString& aSelectorText) const = 0;
|
|
|
|
virtual nsICSSDeclaration* GetDeclaration(void) const = 0;
|
|
virtual void SetDeclaration(nsICSSDeclaration* aDeclaration) = 0;
|
|
|
|
virtual PRInt32 GetWeight(void) const = 0;
|
|
virtual void SetWeight(PRInt32 aWeight) = 0;
|
|
|
|
virtual nsIStyleRule* GetImportantRule(void) = 0;
|
|
};
|
|
|
|
extern NS_HTML nsresult
|
|
NS_NewCSSStyleRule(nsICSSStyleRule** aInstancePtrResult, const nsCSSSelector& aSelector);
|
|
|
|
#endif /* nsICSSStyleRule_h___ */
|