1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/ArrayUtils.h"
#include "nsGkAtoms.h"
#include "nsCOMPtr.h"
#include "mozilla/dom/SVGFilterElement.h"
#include "mozilla/dom/SVGFilterElementBinding.h"
#include "nsSVGUtils.h"
NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(Filter)
namespace mozilla {
namespace dom {
JSObject*
SVGFilterElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
{
return SVGFilterElementBinding::Wrap(aCx, this, aGivenProto);
}
nsSVGElement::LengthInfo SVGFilterElement::sLengthInfo[4] =
{
{ &nsGkAtoms::x, -10, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::y, -10, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
{ &nsGkAtoms::width, 120, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },
{ &nsGkAtoms::height, 120, nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },
};
nsSVGElement::EnumInfo SVGFilterElement::sEnumInfo[2] =
{
{ &nsGkAtoms::filterUnits,
sSVGUnitTypesMap,
SVG_UNIT_TYPE_OBJECTBOUNDINGBOX
},
{ &nsGkAtoms::primitiveUnits,
sSVGUnitTypesMap,
SVG_UNIT_TYPE_USERSPACEONUSE
}
};
nsSVGElement::StringInfo SVGFilterElement::sStringInfo[2] =
{
{ &nsGkAtoms::href, kNameSpaceID_None, true },
{ &nsGkAtoms::href, kNameSpaceID_XLink, true }
};
//----------------------------------------------------------------------
// Implementation
SVGFilterElement::SVGFilterElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
: SVGFilterElementBase(aNodeInfo)
{
}
//----------------------------------------------------------------------
// nsIDOMNode methods
NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFilterElement)
//----------------------------------------------------------------------
already_AddRefed<SVGAnimatedLength>
SVGFilterElement::X()
{
return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGFilterElement::Y()
{
return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGFilterElement::Width()
{
return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedLength>
SVGFilterElement::Height()
{
return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this);
}
already_AddRefed<SVGAnimatedEnumeration>
SVGFilterElement::FilterUnits()
{
return mEnumAttributes[FILTERUNITS].ToDOMAnimatedEnum(this);
}
already_AddRefed<SVGAnimatedEnumeration>
SVGFilterElement::PrimitiveUnits()
{
return mEnumAttributes[PRIMITIVEUNITS].ToDOMAnimatedEnum(this);
}
already_AddRefed<SVGAnimatedString>
SVGFilterElement::Href()
{
return mStringAttributes[HREF].IsExplicitlySet()
? mStringAttributes[HREF].ToDOMAnimatedString(this)
: mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);
}
//----------------------------------------------------------------------
// nsIContent methods
NS_IMETHODIMP_(bool)
SVGFilterElement::IsAttributeMapped(const nsIAtom* name) const
{
static const MappedAttributeEntry* const map[] = {
sFEFloodMap,
sFiltersMap,
sFontSpecificationMap,
sGradientStopMap,
sLightingEffectsMap,
sMarkersMap,
sTextContentElementsMap,
sViewportsMap
};
return FindAttributeDependence(name, map) ||
SVGFilterElementBase::IsAttributeMapped(name);
}
void
SVGFilterElement::Invalidate()
{
nsTObserverArray<nsIMutationObserver*> *observers = GetMutationObservers();
if (observers && !observers->IsEmpty()) {
nsTObserverArray<nsIMutationObserver*>::ForwardIterator iter(*observers);
while (iter.HasMore()) {
nsCOMPtr<nsIMutationObserver> obs(iter.GetNext());
nsCOMPtr<nsISVGFilterReference> filter = do_QueryInterface(obs);
if (filter)
filter->Invalidate();
}
}
}
//----------------------------------------------------------------------
// nsSVGElement methods
/* virtual */ bool
SVGFilterElement::HasValidDimensions() const
{
return (!mLengthAttributes[ATTR_WIDTH].IsExplicitlySet() ||
mLengthAttributes[ATTR_WIDTH].GetAnimValInSpecifiedUnits() > 0) &&
(!mLengthAttributes[ATTR_HEIGHT].IsExplicitlySet() ||
mLengthAttributes[ATTR_HEIGHT].GetAnimValInSpecifiedUnits() > 0);
}
nsSVGElement::LengthAttributesInfo
SVGFilterElement::GetLengthInfo()
{
return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
ArrayLength(sLengthInfo));
}
nsSVGElement::EnumAttributesInfo
SVGFilterElement::GetEnumInfo()
{
return EnumAttributesInfo(mEnumAttributes, sEnumInfo,
ArrayLength(sEnumInfo));
}
nsSVGElement::StringAttributesInfo
SVGFilterElement::GetStringInfo()
{
return StringAttributesInfo(mStringAttributes, sStringInfo,
ArrayLength(sStringInfo));
}
} // namespace dom
} // namespace mozilla
|
