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

LCOV - code coverage report
| Current view: | directory - content/svg/content/src - nsSVGPathElement.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 8 | 0 | 0.0 %
| Date: | 2012-06-02 | Functions: | 64 | 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 the Mozilla SVG project.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Crocodile Clips Ltd..
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2001
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *   Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
          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_SVGPATHELEMENT_H__
          40                 : #define __NS_SVGPATHELEMENT_H__
          41                 :
          42                 : #include "nsIDOMSVGAnimatedPathData.h"
          43                 : #include "nsIDOMSVGPathElement.h"
          44                 : #include "nsSVGNumber2.h"
          45                 : #include "nsSVGPathGeometryElement.h"
          46                 : #include "SVGAnimatedPathSegList.h"
          47                 :
          48                 : class gfxContext;
          49                 :
          50                 : typedef nsSVGPathGeometryElement nsSVGPathElementBase;
          51                 :
          52                 : class nsSVGPathElement : public nsSVGPathElementBase,
          53                 :                          public nsIDOMSVGPathElement,
          54                 :                          public nsIDOMSVGAnimatedPathData
          55               0 : {
          56                 : friend class nsSVGPathFrame;
          57                 :
          58                 : protected:
          59                 :   friend nsresult NS_NewSVGPathElement(nsIContent **aResult,
          60                 :                                        already_AddRefed<nsINodeInfo> aNodeInfo);
          61                 :   nsSVGPathElement(already_AddRefed<nsINodeInfo> aNodeInfo);
          62                 :
          63                 : public:
          64                 :   typedef mozilla::SVGAnimatedPathSegList SVGAnimatedPathSegList;
          65                 :   // interfaces:
          66                 :
          67                 :   NS_DECL_ISUPPORTS_INHERITED
          68                 :   NS_DECL_NSIDOMSVGPATHELEMENT
          69                 :   NS_DECL_NSIDOMSVGANIMATEDPATHDATA
          70                 :
          71                 :   // xxx I wish we could use virtual inheritance
          72               0 :   NS_FORWARD_NSIDOMNODE(nsSVGPathElementBase::)
          73               0 :   NS_FORWARD_NSIDOMELEMENT(nsSVGPathElementBase::)
          74               0 :   NS_FORWARD_NSIDOMSVGELEMENT(nsSVGPathElementBase::)
          75                 :
          76                 :   // nsIContent interface
          77                 :   NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* name) const;
          78                 :
          79                 :   // nsSVGSVGElement methods:
          80                 :   virtual bool HasValidDimensions() const;
          81                 :
          82                 :   // nsSVGPathGeometryElement methods:
          83                 :   virtual bool AttributeDefinesGeometry(const nsIAtom *aName);
          84                 :   virtual bool IsMarkable();
          85                 :   virtual void GetMarkPoints(nsTArray<nsSVGMark> *aMarks);
          86                 :   virtual void ConstructPath(gfxContext *aCtx);
          87                 :
          88                 :   virtual already_AddRefed<gfxFlattenedPath> GetFlattenedPath(const gfxMatrix &aMatrix);
          89                 :
          90                 :   // nsIContent interface
          91                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
          92                 :
          93                 :   virtual nsXPCClassInfo* GetClassInfo();
          94                 :
          95               0 :   virtual SVGAnimatedPathSegList* GetAnimPathSegList() {
          96               0 :     return &mD;
          97                 :   }
          98                 :
          99               0 :   virtual nsIAtom* GetPathDataAttrName() const {
         100               0 :     return nsGkAtoms::d;
         101                 :   }
         102                 :
         103                 :   enum PathLengthScaleForType {
         104                 :     eForTextPath,
         105                 :     eForStroking
         106                 :   };
         107                 :
         108                 :   /**
         109                 :    * Gets the ratio of the actual path length to the content author's estimated
         110                 :    * length (as provided by the <path> element's 'pathLength' attribute). This
         111                 :    * is used to scale stroke dashing, and to scale offsets along a textPath.
         112                 :    */
         113                 :   gfxFloat GetPathLengthScale(PathLengthScaleForType aFor);
         114                 :
         115                 : protected:
         116                 :
         117                 :   // nsSVGElement method
         118                 :   virtual NumberAttributesInfo GetNumberInfo();
         119                 :
         120                 :   SVGAnimatedPathSegList mD;
         121                 :   nsSVGNumber2 mPathLength;
         122                 :   static NumberInfo sNumberInfo;
         123                 : };
         124                 :
         125                 : #endif

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