/src/mozilla-central/dom/svg/SVGFEBlendElement.cpp
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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/SVGFEBlendElement.h" |
8 | | #include "mozilla/dom/SVGFEBlendElementBinding.h" |
9 | | #include "nsSVGUtils.h" |
10 | | |
11 | | NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEBlend) |
12 | | |
13 | | using namespace mozilla::gfx; |
14 | | |
15 | | namespace mozilla { |
16 | | namespace dom { |
17 | | |
18 | | JSObject* |
19 | | SVGFEBlendElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) |
20 | 0 | { |
21 | 0 | return SVGFEBlendElement_Binding::Wrap(aCx, this, aGivenProto); |
22 | 0 | } |
23 | | |
24 | | nsSVGEnumMapping SVGFEBlendElement::sModeMap[] = { |
25 | | {&nsGkAtoms::normal, SVG_FEBLEND_MODE_NORMAL}, |
26 | | {&nsGkAtoms::multiply, SVG_FEBLEND_MODE_MULTIPLY}, |
27 | | {&nsGkAtoms::screen, SVG_FEBLEND_MODE_SCREEN}, |
28 | | {&nsGkAtoms::darken, SVG_FEBLEND_MODE_DARKEN}, |
29 | | {&nsGkAtoms::lighten, SVG_FEBLEND_MODE_LIGHTEN}, |
30 | | {&nsGkAtoms::overlay, SVG_FEBLEND_MODE_OVERLAY}, |
31 | | {&nsGkAtoms::colorDodge, SVG_FEBLEND_MODE_COLOR_DODGE}, |
32 | | {&nsGkAtoms::colorBurn, SVG_FEBLEND_MODE_COLOR_BURN}, |
33 | | {&nsGkAtoms::hardLight, SVG_FEBLEND_MODE_HARD_LIGHT}, |
34 | | {&nsGkAtoms::softLight, SVG_FEBLEND_MODE_SOFT_LIGHT}, |
35 | | {&nsGkAtoms::difference, SVG_FEBLEND_MODE_DIFFERENCE}, |
36 | | {&nsGkAtoms::exclusion, SVG_FEBLEND_MODE_EXCLUSION}, |
37 | | {&nsGkAtoms::hue, SVG_FEBLEND_MODE_HUE}, |
38 | | {&nsGkAtoms::saturation, SVG_FEBLEND_MODE_SATURATION}, |
39 | | {&nsGkAtoms::color, SVG_FEBLEND_MODE_COLOR}, |
40 | | {&nsGkAtoms::luminosity, SVG_FEBLEND_MODE_LUMINOSITY}, |
41 | | {nullptr, 0} |
42 | | }; |
43 | | |
44 | | nsSVGElement::EnumInfo SVGFEBlendElement::sEnumInfo[1] = |
45 | | { |
46 | | { &nsGkAtoms::mode, |
47 | | sModeMap, |
48 | | SVG_FEBLEND_MODE_NORMAL |
49 | | } |
50 | | }; |
51 | | |
52 | | nsSVGElement::StringInfo SVGFEBlendElement::sStringInfo[3] = |
53 | | { |
54 | | { &nsGkAtoms::result, kNameSpaceID_None, true }, |
55 | | { &nsGkAtoms::in, kNameSpaceID_None, true }, |
56 | | { &nsGkAtoms::in2, kNameSpaceID_None, true } |
57 | | }; |
58 | | |
59 | | //---------------------------------------------------------------------- |
60 | | // nsINode methods |
61 | | |
62 | | NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEBlendElement) |
63 | | |
64 | | //---------------------------------------------------------------------- |
65 | | // nsIDOMSVGFEBlendElement methods |
66 | | |
67 | | already_AddRefed<SVGAnimatedString> |
68 | | SVGFEBlendElement::In1() |
69 | 0 | { |
70 | 0 | return mStringAttributes[IN1].ToDOMAnimatedString(this); |
71 | 0 | } |
72 | | |
73 | | already_AddRefed<SVGAnimatedString> |
74 | | SVGFEBlendElement::In2() |
75 | 0 | { |
76 | 0 | return mStringAttributes[IN2].ToDOMAnimatedString(this); |
77 | 0 | } |
78 | | |
79 | | already_AddRefed<SVGAnimatedEnumeration> |
80 | | SVGFEBlendElement::Mode() |
81 | 0 | { |
82 | 0 | return mEnumAttributes[MODE].ToDOMAnimatedEnum(this); |
83 | 0 | } |
84 | | |
85 | | FilterPrimitiveDescription |
86 | | SVGFEBlendElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance, |
87 | | const IntRect& aFilterSubregion, |
88 | | const nsTArray<bool>& aInputsAreTainted, |
89 | | nsTArray<RefPtr<SourceSurface>>& aInputImages) |
90 | 0 | { |
91 | 0 | uint32_t mode = mEnumAttributes[MODE].GetAnimValue(); |
92 | 0 | BlendAttributes attributes; |
93 | 0 | attributes.mBlendMode = mode; |
94 | 0 | return FilterPrimitiveDescription(AsVariant(std::move(attributes))); |
95 | 0 | } |
96 | | |
97 | | bool |
98 | | SVGFEBlendElement::AttributeAffectsRendering(int32_t aNameSpaceID, |
99 | | nsAtom* aAttribute) const |
100 | 0 | { |
101 | 0 | return SVGFEBlendElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) || |
102 | 0 | (aNameSpaceID == kNameSpaceID_None && |
103 | 0 | (aAttribute == nsGkAtoms::in || |
104 | 0 | aAttribute == nsGkAtoms::in2 || |
105 | 0 | aAttribute == nsGkAtoms::mode)); |
106 | 0 | } |
107 | | |
108 | | void |
109 | | SVGFEBlendElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources) |
110 | 0 | { |
111 | 0 | aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN1], this)); |
112 | 0 | aSources.AppendElement(nsSVGStringInfo(&mStringAttributes[IN2], this)); |
113 | 0 | } |
114 | | |
115 | | //---------------------------------------------------------------------- |
116 | | // nsSVGElement methods |
117 | | |
118 | | nsSVGElement::EnumAttributesInfo |
119 | | SVGFEBlendElement::GetEnumInfo() |
120 | 0 | { |
121 | 0 | return EnumAttributesInfo(mEnumAttributes, sEnumInfo, |
122 | 0 | ArrayLength(sEnumInfo)); |
123 | 0 | } |
124 | | |
125 | | nsSVGElement::StringAttributesInfo |
126 | | SVGFEBlendElement::GetStringInfo() |
127 | 0 | { |
128 | 0 | return StringAttributesInfo(mStringAttributes, sStringInfo, |
129 | 0 | ArrayLength(sStringInfo)); |
130 | 0 | } |
131 | | |
132 | | } // namespace dom |
133 | | } // namespace mozilla |