LCOV - code coverage report
Current view: directory - content/svg/content/src - nsSVGFilterElement.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 59 0 0.0 %
Date: 2012-06-02 Functions: 24 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 IBM Corporation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2005
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *
      23                 :  * Alternatively, the contents of this file may be used under the terms of
      24                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      25                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      27                 :  * of those above. If you wish to allow use of your version of this file only
      28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      29                 :  * use your version of this file under the terms of the MPL, indicate your
      30                 :  * decision by deleting the provisions above and replace them with the notice
      31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      32                 :  * the provisions above, a recipient may use your version of this file under
      33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      34                 :  *
      35                 :  * ***** END LICENSE BLOCK ***** */
      36                 : 
      37                 : #include "mozilla/Util.h"
      38                 : 
      39                 : #include "nsGkAtoms.h"
      40                 : #include "nsCOMPtr.h"
      41                 : #include "nsSVGFilterElement.h"
      42                 : #include "nsSVGEffects.h"
      43                 : 
      44                 : using namespace mozilla;
      45                 : 
      46                 : nsSVGElement::LengthInfo nsSVGFilterElement::sLengthInfo[4] =
      47                 : {
      48                 :   { &nsGkAtoms::x, -10, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, nsSVGUtils::X },
      49                 :   { &nsGkAtoms::y, -10, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, nsSVGUtils::Y },
      50                 :   { &nsGkAtoms::width, 120, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, nsSVGUtils::X },
      51                 :   { &nsGkAtoms::height, 120, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, nsSVGUtils::Y },
      52                 : };
      53                 : 
      54                 : nsSVGElement::IntegerPairInfo nsSVGFilterElement::sIntegerPairInfo[1] =
      55                 : {
      56                 :   { &nsGkAtoms::filterRes, 0 }
      57                 : };
      58                 : 
      59                 : nsSVGElement::EnumInfo nsSVGFilterElement::sEnumInfo[2] =
      60                 : {
      61                 :   { &nsGkAtoms::filterUnits,
      62                 :     sSVGUnitTypesMap,
      63                 :     nsIDOMSVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX
      64                 :   },
      65                 :   { &nsGkAtoms::primitiveUnits,
      66                 :     sSVGUnitTypesMap,
      67                 :     nsIDOMSVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE
      68                 :   }
      69                 : };
      70                 : 
      71                 : nsSVGElement::StringInfo nsSVGFilterElement::sStringInfo[1] =
      72                 : {
      73                 :   { &nsGkAtoms::href, kNameSpaceID_XLink, true }
      74                 : };
      75                 : 
      76               0 : NS_IMPL_NS_NEW_SVG_ELEMENT(Filter)
      77                 : 
      78                 : //----------------------------------------------------------------------
      79                 : // nsISupports methods
      80                 : 
      81               0 : NS_IMPL_ADDREF_INHERITED(nsSVGFilterElement,nsSVGFilterElementBase)
      82               0 : NS_IMPL_RELEASE_INHERITED(nsSVGFilterElement,nsSVGFilterElementBase)
      83                 : 
      84               0 : DOMCI_NODE_DATA(SVGFilterElement, nsSVGFilterElement)
      85                 : 
      86               0 : NS_INTERFACE_TABLE_HEAD(nsSVGFilterElement)
      87               0 :   NS_NODE_INTERFACE_TABLE6(nsSVGFilterElement, nsIDOMNode, nsIDOMElement,
      88                 :                            nsIDOMSVGElement, nsIDOMSVGTests,
      89                 :                            nsIDOMSVGFilterElement,
      90                 :                            nsIDOMSVGURIReference)
      91               0 :   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGFilterElement)
      92               0 : NS_INTERFACE_MAP_END_INHERITING(nsSVGFilterElementBase)
      93                 : 
      94                 : //----------------------------------------------------------------------
      95                 : // Implementation
      96                 : 
      97               0 : nsSVGFilterElement::nsSVGFilterElement(already_AddRefed<nsINodeInfo> aNodeInfo)
      98               0 :   : nsSVGFilterElementBase(aNodeInfo)
      99                 : {
     100               0 : }
     101                 : 
     102                 : //----------------------------------------------------------------------
     103                 : // nsIDOMNode methods
     104                 : 
     105                 : 
     106               0 : NS_IMPL_ELEMENT_CLONE_WITH_INIT(nsSVGFilterElement)
     107                 : 
     108                 : 
     109                 : //----------------------------------------------------------------------
     110                 : // nsIDOMSVGFilterElement methods
     111                 : 
     112                 : /* readonly attribute nsIDOMSVGAnimatedLength x; */
     113               0 : NS_IMETHODIMP nsSVGFilterElement::GetX(nsIDOMSVGAnimatedLength * *aX)
     114                 : {
     115               0 :   return mLengthAttributes[X].ToDOMAnimatedLength(aX, this);
     116                 : }
     117                 : 
     118                 : /* readonly attribute nsIDOMSVGAnimatedLength y; */
     119               0 : NS_IMETHODIMP nsSVGFilterElement::GetY(nsIDOMSVGAnimatedLength * *aY)
     120                 : {
     121               0 :   return mLengthAttributes[Y].ToDOMAnimatedLength(aY, this);
     122                 : }
     123                 : 
     124                 : /* readonly attribute nsIDOMSVGAnimatedLength width; */
     125               0 : NS_IMETHODIMP nsSVGFilterElement::GetWidth(nsIDOMSVGAnimatedLength * *aWidth)
     126                 : {
     127               0 :   return mLengthAttributes[WIDTH].ToDOMAnimatedLength(aWidth, this);
     128                 : }
     129                 : 
     130                 : /* readonly attribute nsIDOMSVGAnimatedLength height; */
     131               0 : NS_IMETHODIMP nsSVGFilterElement::GetHeight(nsIDOMSVGAnimatedLength * *aHeight)
     132                 : {
     133               0 :   return mLengthAttributes[HEIGHT].ToDOMAnimatedLength(aHeight, this);
     134                 : }
     135                 : 
     136                 : /* readonly attribute nsIDOMSVGAnimatedEnumeration filterUnits; */
     137               0 : NS_IMETHODIMP nsSVGFilterElement::GetFilterUnits(nsIDOMSVGAnimatedEnumeration * *aUnits)
     138                 : {
     139               0 :   return mEnumAttributes[FILTERUNITS].ToDOMAnimatedEnum(aUnits, this);
     140                 : }
     141                 : 
     142                 : /* readonly attribute nsIDOMSVGAnimatedEnumeration primitiveUnits; */
     143               0 : NS_IMETHODIMP nsSVGFilterElement::GetPrimitiveUnits(nsIDOMSVGAnimatedEnumeration * *aUnits)
     144                 : {
     145               0 :   return mEnumAttributes[PRIMITIVEUNITS].ToDOMAnimatedEnum(aUnits, this);
     146                 : }
     147                 : 
     148                 : /* readonly attribute nsIDOMSVGAnimatedEnumeration filterResY; */
     149               0 : NS_IMETHODIMP nsSVGFilterElement::GetFilterResX(nsIDOMSVGAnimatedInteger * *aFilterResX)
     150                 : {
     151                 :   return mIntegerPairAttributes[FILTERRES].ToDOMAnimatedInteger(aFilterResX,
     152                 :                                                                 nsSVGIntegerPair::eFirst,
     153               0 :                                                                 this);
     154                 : }
     155                 : 
     156                 : /* readonly attribute nsIDOMSVGAnimatedEnumeration filterResY; */
     157               0 : NS_IMETHODIMP nsSVGFilterElement::GetFilterResY(nsIDOMSVGAnimatedInteger * *aFilterResY)
     158                 : {
     159                 :   return mIntegerPairAttributes[FILTERRES].ToDOMAnimatedInteger(aFilterResY,
     160                 :                                                                 nsSVGIntegerPair::eSecond,
     161               0 :                                                                 this);
     162                 : }
     163                 : 
     164                 : /* void setFilterRes (in unsigned long filterResX, in unsigned long filterResY);
     165                 :  */
     166                 : NS_IMETHODIMP
     167               0 : nsSVGFilterElement::SetFilterRes(PRUint32 filterResX, PRUint32 filterResY)
     168                 : {
     169               0 :   mIntegerPairAttributes[FILTERRES].SetBaseValues(filterResX, filterResY, this);
     170               0 :   return NS_OK;
     171                 : }
     172                 : 
     173                 : //----------------------------------------------------------------------
     174                 : // nsIDOMSVGURIReference methods
     175                 : 
     176                 : /* readonly attribute nsIDOMSVGAnimatedString href; */
     177                 : NS_IMETHODIMP 
     178               0 : nsSVGFilterElement::GetHref(nsIDOMSVGAnimatedString * *aHref)
     179                 : {
     180               0 :   return mStringAttributes[HREF].ToDOMAnimatedString(aHref, this);
     181                 : }
     182                 : 
     183                 : //----------------------------------------------------------------------
     184                 : // nsIContent methods
     185                 : 
     186                 : NS_IMETHODIMP_(bool)
     187               0 : nsSVGFilterElement::IsAttributeMapped(const nsIAtom* name) const
     188                 : {
     189                 :   static const MappedAttributeEntry* const map[] = {
     190                 :     sFEFloodMap,
     191                 :     sFiltersMap,
     192                 :     sFontSpecificationMap,
     193                 :     sGradientStopMap,
     194                 :     sLightingEffectsMap,
     195                 :     sMarkersMap,
     196                 :     sTextContentElementsMap,
     197                 :     sViewportsMap
     198                 :   };
     199               0 :   return FindAttributeDependence(name, map) ||
     200               0 :     nsSVGGraphicElementBase::IsAttributeMapped(name);
     201                 : }
     202                 : 
     203                 : void
     204               0 : nsSVGFilterElement::Invalidate()
     205                 : {
     206               0 :   nsTObserverArray<nsIMutationObserver*> *observers = GetMutationObservers();
     207                 : 
     208               0 :   if (observers && !observers->IsEmpty()) {
     209               0 :     nsTObserverArray<nsIMutationObserver*>::ForwardIterator iter(*observers);
     210               0 :     while (iter.HasMore()) {
     211               0 :       nsCOMPtr<nsIMutationObserver> obs(iter.GetNext());
     212               0 :       nsCOMPtr<nsISVGFilterProperty> filter = do_QueryInterface(obs);
     213               0 :       if (filter)
     214               0 :         filter->Invalidate();
     215                 :     }
     216                 :   }
     217               0 : }
     218                 : 
     219                 : //----------------------------------------------------------------------
     220                 : // nsSVGElement methods
     221                 : 
     222                 : /* virtual */ bool
     223               0 : nsSVGFilterElement::HasValidDimensions() const
     224                 : {
     225               0 :   return (!mLengthAttributes[WIDTH].IsExplicitlySet() ||
     226               0 :            mLengthAttributes[WIDTH].GetAnimValInSpecifiedUnits() > 0) &&
     227               0 :          (!mLengthAttributes[HEIGHT].IsExplicitlySet() || 
     228               0 :            mLengthAttributes[HEIGHT].GetAnimValInSpecifiedUnits() > 0);
     229                 : }
     230                 : 
     231                 : nsSVGElement::LengthAttributesInfo
     232               0 : nsSVGFilterElement::GetLengthInfo()
     233                 : {
     234                 :   return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
     235               0 :                               ArrayLength(sLengthInfo));
     236                 : }
     237                 : 
     238                 : nsSVGElement::IntegerPairAttributesInfo
     239               0 : nsSVGFilterElement::GetIntegerPairInfo()
     240                 : {
     241                 :   return IntegerPairAttributesInfo(mIntegerPairAttributes, sIntegerPairInfo,
     242               0 :                                    ArrayLength(sIntegerPairInfo));
     243                 : }
     244                 : 
     245                 : nsSVGElement::EnumAttributesInfo
     246               0 : nsSVGFilterElement::GetEnumInfo()
     247                 : {
     248                 :   return EnumAttributesInfo(mEnumAttributes, sEnumInfo,
     249               0 :                             ArrayLength(sEnumInfo));
     250                 : }
     251                 : 
     252                 : nsSVGElement::StringAttributesInfo
     253               0 : nsSVGFilterElement::GetStringInfo()
     254                 : {
     255                 :   return StringAttributesInfo(mStringAttributes, sStringInfo,
     256               0 :                               ArrayLength(sStringInfo));
     257                 : }

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