mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-11 02:10:17 +01:00
100 lines
3.8 KiB
C++
100 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* 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 ***** */
|
|
#ifndef nsIStyledContent_h___
|
|
#define nsIStyledContent_h___
|
|
|
|
#include "nsIContent.h"
|
|
#include "nsChangeHint.h"
|
|
|
|
class nsString;
|
|
class nsICSSStyleRule;
|
|
class nsISupportsArray;
|
|
class nsRuleWalker;
|
|
class nsAttrValue;
|
|
|
|
// IID for the nsIStyledContent class
|
|
#define NS_ISTYLEDCONTENT_IID \
|
|
{ 0xa7b53093, 0x3516, 0x4392, { 0xb3, 0x3e, 0x12, 0xc0, 0x0d, 0xe7, 0x85, 0xaa } };
|
|
|
|
// Abstract interface for all styled content (that supports ID, CLASS, STYLE, and
|
|
// the ability to specify style hints on an attribute change).
|
|
class nsIStyledContent : public nsIContent {
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ISTYLEDCONTENT_IID)
|
|
|
|
// XXX Currently callers (e.g., CSSStyleSheetImpl) assume that the ID
|
|
// corresponds to the attribute nsHTMLAtoms::id and that the Class
|
|
// corresponds to the attribute nsHTMLAtoms::kClass. If this becomes
|
|
// incorrect, then new methods need to be added here.
|
|
virtual nsIAtom* GetID() const = 0;
|
|
virtual const nsAttrValue* GetClasses() const = 0;
|
|
NS_IMETHOD_(PRBool) HasClass(nsIAtom* aClass, PRBool aCaseSensitive) const = 0;
|
|
|
|
NS_IMETHOD WalkContentStyleRules(nsRuleWalker* aRuleWalker) = 0;
|
|
|
|
virtual nsICSSStyleRule* GetInlineStyleRule() = 0;
|
|
NS_IMETHOD SetInlineStyleRule(nsICSSStyleRule* aStyleRule, PRBool aNotify) = 0;
|
|
|
|
/**
|
|
* Is the attribute named stored in the mapped attributes?
|
|
*
|
|
* This really belongs on nsIHTMLContent instead.
|
|
*/
|
|
NS_IMETHOD_(PRBool) IsAttributeMapped(const nsIAtom* aAttribute) const = 0;
|
|
|
|
|
|
/**
|
|
* Get a hint that tells the style system what to do when
|
|
* an attribute on this node changes, if something needs to happen
|
|
* in response to the change *other* than the result of what is
|
|
* mapped into style data via any type of style rule.
|
|
*/
|
|
virtual nsChangeHint GetAttributeChangeHint(const nsIAtom* aAttribute,
|
|
PRInt32 aModType) const = 0;
|
|
|
|
|
|
/**
|
|
* Returns an atom holding the name of the "class" attribute on this
|
|
* content node (if applicable). Returns null for non-element
|
|
* content nodes.
|
|
*/
|
|
virtual nsIAtom *GetClassAttributeName() const = 0;
|
|
|
|
};
|
|
|
|
#endif /* nsIStyledContent_h___ */
|