LCOV - app.info - content/svg/content/src/nsSVGCircleElement.cpp

LCOV - code coverage report
| Current view: | directory - content/svg/content/src - nsSVGCircleElement.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 32 | 0 | 0.0 %
| Date: | 2012-07-07 | Functions: | 75 | 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                 : #include "mozilla/Util.h"
          40                 :
          41                 : #include "nsSVGPathGeometryElement.h"
          42                 : #include "nsIDOMSVGCircleElement.h"
          43                 : #include "nsSVGLength2.h"
          44                 : #include "nsGkAtoms.h"
          45                 : #include "nsSVGUtils.h"
          46                 : #include "gfxContext.h"
          47                 :
          48                 : using namespace mozilla;
          49                 :
          50                 : typedef nsSVGPathGeometryElement nsSVGCircleElementBase;
          51                 :
          52                 : class nsSVGCircleElement : public nsSVGCircleElementBase,
          53                 :                            public nsIDOMSVGCircleElement
          54               0 : {
          55                 : protected:
          56                 :   friend nsresult NS_NewSVGCircleElement(nsIContent **aResult,
          57                 :                                          already_AddRefed<nsINodeInfo> aNodeInfo);
          58                 :   nsSVGCircleElement(already_AddRefed<nsINodeInfo> aNodeInfo);
          59                 :
          60                 : public:
          61                 :   // interfaces:
          62                 :   NS_DECL_ISUPPORTS_INHERITED
          63                 :   NS_DECL_NSIDOMSVGCIRCLEELEMENT
          64                 :
          65                 :   // xxx I wish we could use virtual inheritance
          66               0 :   NS_FORWARD_NSIDOMNODE(nsSVGCircleElementBase::)
          67               0 :   NS_FORWARD_NSIDOMELEMENT(nsSVGCircleElementBase::)
          68               0 :   NS_FORWARD_NSIDOMSVGELEMENT(nsSVGCircleElementBase::)
          69                 :
          70                 :   // nsSVGSVGElement methods:
          71                 :   virtual bool HasValidDimensions() const;
          72                 :
          73                 :   // nsSVGPathGeometryElement methods:
          74                 :   virtual void ConstructPath(gfxContext *aCtx);
          75                 :
          76                 :   virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
          77                 :
          78                 :   virtual nsXPCClassInfo* GetClassInfo();
          79                 : protected:
          80                 :
          81                 :   virtual LengthAttributesInfo GetLengthInfo();
          82                 :
          83                 :   enum { CX, CY, R };
          84                 :   nsSVGLength2 mLengthAttributes[3];
          85                 :   static LengthInfo sLengthInfo[3];
          86                 : };
          87                 :
          88                 : nsSVGElement::LengthInfo nsSVGCircleElement::sLengthInfo[3] =
          89                 : {
          90                 :   { &nsGkAtoms::cx, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, nsSVGUtils::X },
          91                 :   { &nsGkAtoms::cy, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, nsSVGUtils::Y },
          92                 :   { &nsGkAtoms::r, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, nsSVGUtils::XY }
          93                 : };
          94                 :
          95               0 : NS_IMPL_NS_NEW_SVG_ELEMENT(Circle)
          96                 :
          97                 : //----------------------------------------------------------------------
          98                 : // nsISupports methods
          99                 :
         100               0 : NS_IMPL_ADDREF_INHERITED(nsSVGCircleElement,nsSVGCircleElementBase)
         101               0 : NS_IMPL_RELEASE_INHERITED(nsSVGCircleElement,nsSVGCircleElementBase)
         102                 :
         103               0 : DOMCI_NODE_DATA(SVGCircleElement, nsSVGCircleElement)
         104                 :
         105               0 : NS_INTERFACE_TABLE_HEAD(nsSVGCircleElement)
         106               0 :   NS_NODE_INTERFACE_TABLE5(nsSVGCircleElement, nsIDOMNode, nsIDOMElement,
         107                 :                            nsIDOMSVGElement, nsIDOMSVGTests,
         108                 :                            nsIDOMSVGCircleElement)
         109               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGCircleElement)
         110               0 : NS_INTERFACE_MAP_END_INHERITING(nsSVGCircleElementBase)
         111                 :
         112                 : //----------------------------------------------------------------------
         113                 : // Implementation
         114                 :
         115               0 : nsSVGCircleElement::nsSVGCircleElement(already_AddRefed<nsINodeInfo> aNodeInfo)
         116               0 :   : nsSVGCircleElementBase(aNodeInfo)
         117                 : {
         118               0 : }
         119                 :
         120                 : //----------------------------------------------------------------------
         121                 : // nsIDOMNode methods
         122                 :
         123               0 : NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGCircleElement)
         124                 :
         125                 : //----------------------------------------------------------------------
         126                 : // nsIDOMSVGCircleElement methods
         127                 :
         128                 : /* readonly attribute nsIDOMSVGAnimatedLength cx; */
         129               0 : NS_IMETHODIMP nsSVGCircleElement::GetCx(nsIDOMSVGAnimatedLength * *aCx)
         130                 : {
         131               0 :   return mLengthAttributes[CX].ToDOMAnimatedLength(aCx, this);
         132                 : }
         133                 :
         134                 : /* readonly attribute nsIDOMSVGAnimatedLength cy; */
         135               0 : NS_IMETHODIMP nsSVGCircleElement::GetCy(nsIDOMSVGAnimatedLength * *aCy)
         136                 : {
         137               0 :   return mLengthAttributes[CY].ToDOMAnimatedLength(aCy, this);
         138                 : }
         139                 :
         140                 : /* readonly attribute nsIDOMSVGAnimatedLength r; */
         141               0 : NS_IMETHODIMP nsSVGCircleElement::GetR(nsIDOMSVGAnimatedLength * *aR)
         142                 : {
         143               0 :   return mLengthAttributes[R].ToDOMAnimatedLength(aR, this);
         144                 : }
         145                 :
         146                 : //----------------------------------------------------------------------
         147                 : // nsSVGElement methods
         148                 :
         149                 : /* virtual */ bool
         150               0 : nsSVGCircleElement::HasValidDimensions() const
         151                 : {
         152               0 :   return mLengthAttributes[R].IsExplicitlySet() &&
         153               0 :          mLengthAttributes[R].GetAnimValInSpecifiedUnits() > 0;
         154                 : }
         155                 :
         156                 : nsSVGElement::LengthAttributesInfo
         157               0 : nsSVGCircleElement::GetLengthInfo()
         158                 : {
         159                 :   return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
         160               0 :                               ArrayLength(sLengthInfo));
         161                 : }
         162                 :
         163                 : //----------------------------------------------------------------------
         164                 : // nsSVGPathGeometryElement methods
         165                 :
         166                 : void
         167               0 : nsSVGCircleElement::ConstructPath(gfxContext *aCtx)
         168                 : {
         169                 :   float x, y, r;
         170                 :
         171               0 :   GetAnimatedLengthValues(&x, &y, &r, nsnull);
         172                 :
         173               0 :   if (r > 0.0f)
         174               0 :     aCtx->Arc(gfxPoint(x, y), r, 0, 2*M_PI);
         175               0 : }

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