mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
283 lines
8.5 KiB
C++
283 lines
8.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
// vim:cindent:ts=2:et:sw=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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* L. David Baron <dbaron@dbaron.org>
|
|
* Boris Zbarsky <bzbarsky@mit.edu>
|
|
*
|
|
* 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 ***** */
|
|
|
|
/* rules in a CSS stylesheet other than style rules (e.g., @import rules) */
|
|
|
|
#ifndef nsCSSRules_h_
|
|
#define nsCSSRules_h_
|
|
|
|
#include "nsCSSRule.h"
|
|
#include "nsICSSGroupRule.h"
|
|
#include "nsIDOMCSSMediaRule.h"
|
|
#include "nsIDOMCSSMozDocumentRule.h"
|
|
#include "nsIDOMCSSFontFaceRule.h"
|
|
#include "nsIDOMCSSStyleDeclaration.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "nsCSSProperty.h"
|
|
#include "nsCSSValue.h"
|
|
|
|
class CSSGroupRuleRuleListImpl;
|
|
class nsMediaList;
|
|
|
|
#define DECL_STYLE_RULE_INHERIT \
|
|
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const; \
|
|
NS_IMETHOD SetStyleSheet(nsICSSStyleSheet* aSheet); \
|
|
NS_IMETHOD SetParentRule(nsICSSGroupRule* aRule); \
|
|
NS_IMETHOD GetDOMRule(nsIDOMCSSRule** aDOMRule); \
|
|
NS_IMETHOD MapRuleInfoInto(nsRuleData* aRuleData);
|
|
|
|
// inherits from nsCSSRule and also implements methods on nsICSSGroupRule
|
|
// so they can be shared between nsCSSMediaRule and nsCSSDocumentRule
|
|
class nsCSSGroupRule : public nsCSSRule, public nsICSSGroupRule
|
|
{
|
|
protected:
|
|
nsCSSGroupRule();
|
|
nsCSSGroupRule(const nsCSSGroupRule& aCopy);
|
|
~nsCSSGroupRule();
|
|
|
|
// implement part of nsIStyleRule and nsICSSRule
|
|
DECL_STYLE_RULE_INHERIT
|
|
|
|
// to help implement nsIStyleRule
|
|
#ifdef DEBUG
|
|
NS_IMETHOD List(FILE* out = stdout, PRInt32 aIndent = 0) const;
|
|
#endif
|
|
|
|
public:
|
|
// implement nsICSSGroupRule
|
|
NS_IMETHOD AppendStyleRule(nsICSSRule* aRule);
|
|
NS_IMETHOD StyleRuleCount(PRInt32& aCount) const;
|
|
NS_IMETHOD GetStyleRuleAt(PRInt32 aIndex, nsICSSRule*& aRule) const;
|
|
NS_IMETHOD_(PRBool) EnumerateRulesForwards(RuleEnumFunc aFunc, void * aData) const;
|
|
NS_IMETHOD DeleteStyleRuleAt(PRUint32 aIndex);
|
|
NS_IMETHOD InsertStyleRulesAt(PRUint32 aIndex,
|
|
nsCOMArray<nsICSSRule>& aRules);
|
|
NS_IMETHOD ReplaceStyleRule(nsICSSRule *aOld, nsICSSRule *aNew);
|
|
|
|
protected:
|
|
// to help implement nsIDOMCSSRule
|
|
nsresult AppendRulesToCssText(nsAString& aCssText);
|
|
// to implement methods on nsIDOMCSSRule
|
|
nsresult GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet);
|
|
nsresult GetParentRule(nsIDOMCSSRule** aParentRule);
|
|
|
|
// to implement common methods on nsIDOMCSSMediaRule and
|
|
// nsIDOMCSSMozDocumentRule
|
|
nsresult GetCssRules(nsIDOMCSSRuleList* *aRuleList);
|
|
nsresult InsertRule(const nsAString & aRule, PRUint32 aIndex,
|
|
PRUint32* _retval);
|
|
nsresult DeleteRule(PRUint32 aIndex);
|
|
|
|
nsCOMArray<nsICSSRule> mRules;
|
|
CSSGroupRuleRuleListImpl* mRuleCollection;
|
|
};
|
|
|
|
class nsCSSMediaRule : public nsCSSGroupRule,
|
|
public nsIDOMCSSMediaRule
|
|
{
|
|
public:
|
|
nsCSSMediaRule();
|
|
nsCSSMediaRule(const nsCSSMediaRule& aCopy);
|
|
virtual ~nsCSSMediaRule();
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
// nsIStyleRule methods
|
|
#ifdef DEBUG
|
|
NS_IMETHOD List(FILE* out = stdout, PRInt32 aIndent = 0) const;
|
|
#endif
|
|
|
|
// nsICSSRule methods
|
|
NS_IMETHOD SetStyleSheet(nsICSSStyleSheet* aSheet); //override nsCSSGroupRule
|
|
NS_IMETHOD GetType(PRInt32& aType) const;
|
|
NS_IMETHOD Clone(nsICSSRule*& aClone) const;
|
|
|
|
// nsIDOMCSSRule interface
|
|
NS_DECL_NSIDOMCSSRULE
|
|
|
|
// nsIDOMCSSMediaRule interface
|
|
NS_DECL_NSIDOMCSSMEDIARULE
|
|
|
|
// rest of nsICSSGroupRule interface
|
|
NS_IMETHOD_(PRBool) UseForPresentation(nsPresContext* aPresContext,
|
|
nsMediaQueryResultCacheKey& aKey);
|
|
|
|
// @media rule methods
|
|
nsresult SetMedia(nsMediaList* aMedia);
|
|
|
|
protected:
|
|
nsRefPtr<nsMediaList> mMedia;
|
|
};
|
|
|
|
class nsCSSDocumentRule : public nsCSSGroupRule,
|
|
public nsIDOMCSSMozDocumentRule
|
|
{
|
|
public:
|
|
nsCSSDocumentRule(void);
|
|
nsCSSDocumentRule(const nsCSSDocumentRule& aCopy);
|
|
virtual ~nsCSSDocumentRule(void);
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
// nsIStyleRule methods
|
|
#ifdef DEBUG
|
|
NS_IMETHOD List(FILE* out = stdout, PRInt32 aIndent = 0) const;
|
|
#endif
|
|
|
|
// nsICSSRule methods
|
|
NS_IMETHOD GetType(PRInt32& aType) const;
|
|
NS_IMETHOD Clone(nsICSSRule*& aClone) const;
|
|
|
|
// nsIDOMCSSRule interface
|
|
NS_DECL_NSIDOMCSSRULE
|
|
|
|
// nsIDOMCSSMozDocumentRule interface
|
|
NS_DECL_NSIDOMCSSMOZDOCUMENTRULE
|
|
|
|
// rest of nsICSSGroupRule interface
|
|
NS_IMETHOD_(PRBool) UseForPresentation(nsPresContext* aPresContext,
|
|
nsMediaQueryResultCacheKey& aKey);
|
|
|
|
enum Function {
|
|
eURL,
|
|
eURLPrefix,
|
|
eDomain
|
|
};
|
|
|
|
struct URL {
|
|
Function func;
|
|
nsCString url;
|
|
URL *next;
|
|
|
|
URL() : next(nsnull) {}
|
|
URL(const URL& aOther)
|
|
: func(aOther.func)
|
|
, url(aOther.url)
|
|
, next(aOther.next ? new URL(*aOther.next) : nsnull)
|
|
{
|
|
}
|
|
~URL() { delete next; }
|
|
};
|
|
|
|
void SetURLs(URL *aURLs) { mURLs = aURLs; }
|
|
|
|
protected:
|
|
nsAutoPtr<URL> mURLs; // linked list of |struct URL| above.
|
|
};
|
|
|
|
// A nsCSSFontFaceStyleDecl is always embedded in a nsCSSFontFaceRule.
|
|
class nsCSSFontFaceRule;
|
|
class nsCSSFontFaceStyleDecl : public nsIDOMCSSStyleDeclaration
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIDOMCSSSTYLEDECLARATION
|
|
|
|
nsresult GetPropertyValue(nsCSSFontDesc aFontDescID,
|
|
nsAString & aResult NS_OUTPARAM) const;
|
|
|
|
protected:
|
|
friend class nsCSSFontFaceRule;
|
|
nsCSSValue mFamily;
|
|
nsCSSValue mStyle;
|
|
nsCSSValue mWeight;
|
|
nsCSSValue mStretch;
|
|
nsCSSValue mSrc;
|
|
nsCSSValue mUnicodeRange;
|
|
|
|
static nsCSSValue nsCSSFontFaceStyleDecl::* const Fields[];
|
|
inline nsCSSFontFaceRule* ContainingRule();
|
|
inline const nsCSSFontFaceRule* ContainingRule() const;
|
|
|
|
private:
|
|
// NOT TO BE IMPLEMENTED
|
|
// This object cannot be allocated on its own, only as part of
|
|
// nsCSSFontFaceRule.
|
|
void* operator new(size_t size) CPP_THROW_NEW;
|
|
};
|
|
|
|
class nsCSSFontFaceRule : public nsCSSRule,
|
|
public nsICSSRule,
|
|
public nsIDOMCSSFontFaceRule
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
// nsIStyleRule methods
|
|
#ifdef DEBUG
|
|
NS_IMETHOD List(FILE* out = stdout, PRInt32 aIndent = 0) const;
|
|
#endif
|
|
|
|
// nsICSSRule methods
|
|
DECL_STYLE_RULE_INHERIT
|
|
|
|
NS_IMETHOD GetType(PRInt32& aType) const;
|
|
NS_IMETHOD Clone(nsICSSRule*& aClone) const;
|
|
|
|
// nsIDOMCSSRule interface
|
|
NS_DECL_NSIDOMCSSRULE
|
|
|
|
// nsIDOMCSSFontFaceRule interface
|
|
NS_DECL_NSIDOMCSSFONTFACERULE
|
|
|
|
void SetDesc(nsCSSFontDesc aDescID, nsCSSValue const & aValue);
|
|
void GetDesc(nsCSSFontDesc aDescID, nsCSSValue & aValue);
|
|
|
|
protected:
|
|
friend class nsCSSFontFaceStyleDecl;
|
|
nsCSSFontFaceStyleDecl mDecl;
|
|
};
|
|
|
|
inline nsCSSFontFaceRule*
|
|
nsCSSFontFaceStyleDecl::ContainingRule()
|
|
{
|
|
return reinterpret_cast<nsCSSFontFaceRule*>
|
|
(reinterpret_cast<char*>(this) - offsetof(nsCSSFontFaceRule, mDecl));
|
|
}
|
|
|
|
inline const nsCSSFontFaceRule*
|
|
nsCSSFontFaceStyleDecl::ContainingRule() const
|
|
{
|
|
return reinterpret_cast<const nsCSSFontFaceRule*>
|
|
(reinterpret_cast<const char*>(this) - offsetof(nsCSSFontFaceRule, mDecl));
|
|
}
|
|
|
|
#endif /* !defined(nsCSSRules_h_) */
|