dom/svg/SVGMaskElement.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/SVGMaskElement.h"
   8
   9 #include "nsGkAtoms.h"
  10 #include "mozilla/AlreadyAddRefed.h"
  11 #include "mozilla/ArrayUtils.h"
  12 #include "mozilla/dom/SVGLengthBinding.h"
  13 #include "mozilla/dom/SVGMaskElementBinding.h"
  14 #include "mozilla/dom/SVGUnitTypesBinding.h"
  15
  16 NS_IMPL_NS_NEW_SVG_ELEMENT(Mask)
  17
  18 namespace mozilla::dom {
  19
  20 using namespace SVGUnitTypes_Binding;
  21
  22 JSObject* SVGMaskElement::WrapNode(JSContext* aCx,
  23                                    JS::Handle<JSObject*> aGivenProto) {
  24   return SVGMaskElement_Binding::Wrap(aCx, this, aGivenProto);
  25 }
  26
  27 //--------------------- Masks ------------------------
  28
  29 SVGElement::LengthInfo SVGMaskElement::sLengthInfo[4] = {
  30     {nsGkAtoms::x, -10, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
  31      SVGContentUtils::X},
  32     {nsGkAtoms::y, -10, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
  33      SVGContentUtils::Y},
  34     {nsGkAtoms::width, 120, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
  35      SVGContentUtils::X},
  36     {nsGkAtoms::height, 120, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
  37      SVGContentUtils::Y},
  38 };
  39
  40 SVGElement::EnumInfo SVGMaskElement::sEnumInfo[2] = {
  41     {nsGkAtoms::maskUnits, sSVGUnitTypesMap, SVG_UNIT_TYPE_OBJECTBOUNDINGBOX},
  42     {nsGkAtoms::maskContentUnits, sSVGUnitTypesMap,
  43      SVG_UNIT_TYPE_USERSPACEONUSE}};
  44
  45 //----------------------------------------------------------------------
  46 // Implementation
  47
  48 SVGMaskElement::SVGMaskElement(
  49     already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
  50     : SVGMaskElementBase(std::move(aNodeInfo)) {}
  51
  52 //----------------------------------------------------------------------
  53 // nsINode method
  54
  55 NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGMaskElement)
  56
  57 //----------------------------------------------------------------------
  58
  59 already_AddRefed<DOMSVGAnimatedEnumeration> SVGMaskElement::MaskUnits() {
  60   return mEnumAttributes[MASKUNITS].ToDOMAnimatedEnum(this);
  61 }
  62
  63 already_AddRefed<DOMSVGAnimatedEnumeration> SVGMaskElement::MaskContentUnits() {
  64   return mEnumAttributes[MASKCONTENTUNITS].ToDOMAnimatedEnum(this);
  65 }
  66
  67 already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::X() {
  68   return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this);
  69 }
  70
  71 already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Y() {
  72   return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this);
  73 }
  74
  75 already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Width() {
  76   return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this);
  77 }
  78
  79 already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Height() {
  80   return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this);
  81 }
  82
  83 //----------------------------------------------------------------------
  84 // SVGElement methods
  85
  86 /* virtual */
  87 bool SVGMaskElement::HasValidDimensions() const {
  88   return (!mLengthAttributes[ATTR_WIDTH].IsExplicitlySet() ||
  89           mLengthAttributes[ATTR_WIDTH].GetAnimValInSpecifiedUnits() > 0) &&
  90          (!mLengthAttributes[ATTR_HEIGHT].IsExplicitlySet() ||
  91           mLengthAttributes[ATTR_HEIGHT].GetAnimValInSpecifiedUnits() > 0);
  92 }
  93
  94 SVGElement::LengthAttributesInfo SVGMaskElement::GetLengthInfo() {
  95   return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
  96                               ArrayLength(sLengthInfo));
  97 }
  98
  99 SVGElement::EnumAttributesInfo SVGMaskElement::GetEnumInfo() {
 100   return EnumAttributesInfo(mEnumAttributes, sEnumInfo, ArrayLength(sEnumInfo));
 101 }
 102
 103 }  // namespace mozilla::dom