LCOV - app.info - content/mathml/content/src/nsMathMLElement.h

LCOV - code coverage report
| Current view: | directory - content/mathml/content/src - nsMathMLElement.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 10 | 0 | 0.0 %
| Date: | 2012-07-07 | Functions: | 62 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is MathML DOM code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * mozilla.org.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2007
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *    Vlad Sukhoy <vladimir.sukhoy@gmail.com> (original developer)
          24                 :  *    Daniel Kraft <d@domob.eu> (nsMathMLElement patch, attachment 262925)
          25                 :  *
          26                 :  * Alternatively, the contents of this file may be used under the terms of
          27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          30                 :  * of those above. If you wish to allow use of your version of this file only
          31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          32                 :  * use your version of this file under the terms of the MPL, indicate your
          33                 :  * decision by deleting the provisions above and replace them with the notice
          34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          35                 :  * the provisions above, a recipient may use your version of this file under
          36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          37                 :  *
          38                 :  * ***** END LICENSE BLOCK ***** */
          39                 :
          40                 : #ifndef nsMathMLElement_h
          41                 : #define nsMathMLElement_h
          42                 :
          43                 : #include "nsMappedAttributeElement.h"
          44                 : #include "nsIDOMElement.h"
          45                 : #include "nsILink.h"
          46                 : #include "Link.h"
          47                 :
          48                 : class nsCSSValue;
          49                 :
          50                 : typedef nsMappedAttributeElement nsMathMLElementBase;
          51                 :
          52                 : /*
          53                 :  * The base class for MathML elements.
          54                 :  */
          55                 : class nsMathMLElement : public nsMathMLElementBase,
          56                 :                         public nsIDOMElement,
          57                 :                         public nsILink,
          58                 :                         public mozilla::dom::Link
          59               0 : {
          60                 : public:
          61               0 :   nsMathMLElement(already_AddRefed<nsINodeInfo> aNodeInfo)
          62                 :     : nsMathMLElementBase(aNodeInfo), Link(this),
          63               0 :       mIncrementScriptLevel(false)
          64               0 :   {}
          65                 :
          66                 :   // Implementation of nsISupports is inherited from nsMathMLElementBase
          67                 :   NS_DECL_ISUPPORTS_INHERITED
          68                 :
          69                 :   // Forward implementations of parent interfaces of nsMathMLElement to
          70                 :   // our base class
          71               0 :   NS_FORWARD_NSIDOMNODE(nsMathMLElementBase::)
          72               0 :   NS_FORWARD_NSIDOMELEMENT(nsMathMLElementBase::)
          73                 :
          74                 :   nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
          75                 :                       nsIContent* aBindingParent,
          76                 :                       bool aCompileEventHandlers);
          77                 :   virtual void UnbindFromTree(bool aDeep = true,
          78                 :                               bool aNullParent = true);
          79                 :
          80                 :   virtual bool ParseAttribute(PRInt32 aNamespaceID,
          81                 :                                 nsIAtom* aAttribute,
          82                 :                                 const nsAString& aValue,
          83                 :                                 nsAttrValue& aResult);
          84                 :
          85                 :   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;
          86                 :   virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
          87                 :
          88                 :   enum {
          89                 :     PARSE_ALLOW_UNITLESS = 0x01, // unitless 0 will be turned into 0px
          90                 :     PARSE_ALLOW_NEGATIVE = 0x02
          91                 :   };
          92                 :   static bool ParseNumericValue(const nsString& aString,
          93                 :                                   nsCSSValue&     aCSSValue,
          94                 :                                   PRUint32        aFlags);
          95                 :
          96                 :   static void MapMathMLAttributesInto(const nsMappedAttributes* aAttributes,
          97                 :                                       nsRuleData* aRuleData);
          98                 :
          99                 :   virtual nsresult PreHandleEvent(nsEventChainPreVisitor& aVisitor);
         100                 :   virtual nsresult PostHandleEvent(nsEventChainPostVisitor& aVisitor);
         101                 :   nsresult Clone(nsINodeInfo*, nsINode**) const;
         102                 :   virtual nsEventStates IntrinsicState() const;
         103                 :   virtual bool IsNodeOfType(PRUint32 aFlags) const;
         104                 :
         105                 :   // Set during reflow as necessary. Does a style change notification,
         106                 :   // aNotify must be true.
         107                 :   void SetIncrementScriptLevel(bool aIncrementScriptLevel, bool aNotify);
         108               0 :   bool GetIncrementScriptLevel() const {
         109               0 :     return mIncrementScriptLevel;
         110                 :   }
         111                 :
         112               0 :   NS_IMETHOD LinkAdded() { return NS_OK; }
         113               0 :   NS_IMETHOD LinkRemoved() { return NS_OK; }
         114                 :   virtual bool IsFocusable(PRInt32 *aTabIndex = nsnull,
         115                 :                              bool aWithMouse = false);
         116                 :   virtual bool IsLink(nsIURI** aURI) const;
         117                 :   virtual void GetLinkTarget(nsAString& aTarget);
         118                 :   virtual nsLinkState GetLinkState() const;
         119                 :   virtual already_AddRefed<nsIURI> GetHrefURI() const;
         120                 :   nsresult SetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
         121                 :                    const nsAString& aValue, bool aNotify)
         122                 :   {
         123                 :     return SetAttr(aNameSpaceID, aName, nsnull, aValue, aNotify);
         124                 :   }
         125                 :   virtual nsresult SetAttr(PRInt32 aNameSpaceID, nsIAtom* aName,
         126                 :                            nsIAtom* aPrefix, const nsAString& aValue,
         127                 :                            bool aNotify);
         128                 :   virtual nsresult UnsetAttr(PRInt32 aNameSpaceID, nsIAtom* aAttribute,
         129                 :                              bool aNotify);
         130                 :
         131                 :   virtual nsXPCClassInfo* GetClassInfo();
         132                 : private:
         133                 :   bool mIncrementScriptLevel;
         134                 : };
         135                 :
         136                 : #endif // nsMathMLElement_h

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