LCOV - app.info - content/svg/content/src/nsSVGAnimationElement.h

LCOV - code coverage report
| Current view: | directory - content/svg/content/src - nsSVGAnimationElement.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 10 | 1 | 10.0 %
| Date: | 2012-04-21 | Functions: | 8 | 1 | 12.5 %

           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 the Mozilla SVG project.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is Brian Birtles.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2005
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *   Brian Birtles <birtles@gmail.com>
          23                 :  *   Chris Double  <chris.double@double.co.nz>
          24                 :  *
          25                 :  * Alternatively, the contents of this file may be used under the terms of
          26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          29                 :  * of those above. If you wish to allow use of your version of this file only
          30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          31                 :  * use your version of this file under the terms of the MPL, indicate your
          32                 :  * decision by deleting the provisions above and replace them with the notice
          33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          34                 :  * the provisions above, a recipient may use your version of this file under
          35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          36                 :  *
          37                 :  * ***** END LICENSE BLOCK ***** */
          38                 :
          39                 : #ifndef NS_SVGANIMATIONELEMENT_H_
          40                 : #define NS_SVGANIMATIONELEMENT_H_
          41                 :
          42                 : #include "DOMSVGTests.h"
          43                 : #include "nsIDOMElementTimeControl.h"
          44                 : #include "nsIDOMSVGAnimationElement.h"
          45                 : #include "nsISMILAnimationElement.h"
          46                 : #include "nsReferencedElement.h"
          47                 : #include "nsSMILTimedElement.h"
          48                 : #include "nsSVGElement.h"
          49                 :
          50                 : typedef nsSVGElement nsSVGAnimationElementBase;
          51                 :
          52                 : class nsSVGAnimationElement : public nsSVGAnimationElementBase,
          53                 :                               public DOMSVGTests,
          54                 :                               public nsISMILAnimationElement,
          55                 :                               public nsIDOMElementTimeControl
          56               0 : {
          57                 : protected:
          58                 :   nsSVGAnimationElement(already_AddRefed<nsINodeInfo> aNodeInfo);
          59                 :   nsresult Init();
          60                 :
          61                 : public:
          62                 :   // interfaces:
          63                 :   NS_DECL_ISUPPORTS_INHERITED
          64                 :
          65            1396 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsSVGAnimationElement,
          66                 :                                            nsSVGAnimationElementBase)
          67                 :   NS_DECL_NSIDOMSVGANIMATIONELEMENT
          68                 :   NS_DECL_NSIDOMELEMENTTIMECONTROL
          69                 :
          70                 :   // nsIContent specializations
          71                 :   virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
          72                 :                               nsIContent* aBindingParent,
          73                 :                               bool aCompileEventHandlers);
          74                 :   virtual void UnbindFromTree(bool aDeep, bool aNullParent);
          75                 :
          76                 :   virtual nsresult UnsetAttr(PRInt32 aNamespaceID, nsIAtom* aAttribute,
          77                 :                              bool aNotify);
          78                 :
          79                 :   virtual bool IsNodeOfType(PRUint32 aFlags) const;
          80                 :
          81                 :   // nsGenericElement specializations
          82                 :   virtual bool ParseAttribute(PRInt32 aNamespaceID,
          83                 :                                 nsIAtom* aAttribute,
          84                 :                                 const nsAString& aValue,
          85                 :                                 nsAttrValue& aResult);
          86                 :   virtual nsresult AfterSetAttr(PRInt32 aNamespaceID, nsIAtom* aName,
          87                 :                                 const nsAttrValue* aValue, bool aNotify);
          88                 :
          89                 :   // nsISMILAnimationElement interface
          90                 :   virtual const Element& AsElement() const;
          91                 :   virtual Element& AsElement();
          92                 :   virtual bool PassesConditionalProcessingTests();
          93                 :   virtual const nsAttrValue* GetAnimAttr(nsIAtom* aName) const;
          94                 :   virtual bool GetAnimAttr(nsIAtom* aAttName, nsAString& aResult) const;
          95                 :   virtual bool HasAnimAttr(nsIAtom* aAttName) const;
          96                 :   virtual Element* GetTargetElementContent();
          97                 :   virtual bool GetTargetAttributeName(PRInt32* aNamespaceID,
          98                 :                                         nsIAtom** aLocalName) const;
          99                 :   virtual nsSMILTargetAttrType GetTargetAttributeType() const;
         100                 :   virtual nsSMILTimedElement& TimedElement();
         101                 :   virtual nsSMILTimeContainer* GetTimeContainer();
         102                 :
         103                 : protected:
         104                 :   // nsSVGElement overrides
         105                 :   bool IsEventName(nsIAtom* aName);
         106                 :
         107                 :   void UpdateHrefTarget(nsIContent* aNodeForContext,
         108                 :                         const nsAString& aHrefStr);
         109                 :   void AnimationTargetChanged();
         110                 :
         111               0 :   class TargetReference : public nsReferencedElement {
         112                 :   public:
         113               0 :     TargetReference(nsSVGAnimationElement* aAnimationElement) :
         114               0 :       mAnimationElement(aAnimationElement) {}
         115                 :   protected:
         116                 :     // We need to be notified when target changes, in order to request a
         117                 :     // sample (which will clear animation effects from old target and apply
         118                 :     // them to the new target) and update any event registrations.
         119               0 :     virtual void ElementChanged(Element* aFrom, Element* aTo) {
         120               0 :       nsReferencedElement::ElementChanged(aFrom, aTo);
         121               0 :       mAnimationElement->AnimationTargetChanged();
         122               0 :     }
         123                 :
         124                 :     // We need to override IsPersistent to get persistent tracking (beyond the
         125                 :     // first time the target changes)
         126               0 :     virtual bool IsPersistent() { return true; }
         127                 :   private:
         128                 :     nsSVGAnimationElement* const mAnimationElement;
         129                 :   };
         130                 :
         131                 :   TargetReference      mHrefTarget;
         132                 :   nsSMILTimedElement   mTimedElement;
         133                 : };
         134                 :
         135                 : #endif // NS_SVGANIMATIONELEMENT_H_

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