summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/SVGRadialGradientElementImpl.cc
blob: 44ece00176f8e7362a5a9d8144f72822f1831cd5 (plain)
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
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
/*
    Copyright (C) 2001-2003 KSVG Team
    This file is part of the KDE project

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "SVGGradientElement.h"
#include "SVGRadialGradientElementImpl.h"

#include "SVGDocumentImpl.h"
#include "KSVGCanvas.h"
#include "SVGAnimatedLengthImpl.h"
#include "SVGUnitConverter.h"

using namespace KSVG;

#include "SVGRadialGradientElementImpl.lut.h"
#include "ksvg_scriptinterpreter.h"
#include "ksvg_bridge.h"
#include "ksvg_ecma.h"

SVGRadialGradientElementImpl::SVGRadialGradientElementImpl(DOM::ElementImpl *impl) : SVGGradientElementImpl(impl)
{
	KSVG_EMPTY_FLAGS

	m_cx = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
	m_cx->ref();

	m_cy = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
	m_cy->ref();

	m_r = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, this);
	m_r->ref();

	m_fx = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
	m_fx->ref();

	m_fy = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
	m_fy->ref();

	converter()->add(m_cx);
	converter()->add(m_cy);
	converter()->add(m_r);
	converter()->add(m_fx);
	converter()->add(m_fy);
}

SVGRadialGradientElementImpl::~SVGRadialGradientElementImpl()
{
	if(m_cx)
		m_cx->deref();
	if(m_cy)
		m_cy->deref();
	if(m_r)
		m_r->deref();
	if(m_fx)
		m_fx->deref();
	if(m_fy)
		m_fy->deref();
}

SVGAnimatedLengthImpl *SVGRadialGradientElementImpl::cx() const
{
	return m_cx;
}

SVGAnimatedLengthImpl *SVGRadialGradientElementImpl::cy() const
{
	return m_cy;
}

SVGAnimatedLengthImpl *SVGRadialGradientElementImpl::r() const
{
	return m_r;
}

SVGAnimatedLengthImpl *SVGRadialGradientElementImpl::fx() const
{
	return m_fx;
}

SVGAnimatedLengthImpl *SVGRadialGradientElementImpl::fy() const
{
	return m_fy;
}

/*
@namespace KSVG
@begin SVGRadialGradientElementImpl::s_hashTable 7
 cx		SVGRadialGradientElementImpl::Cx	DontDelete|ReadOnly
 cy		SVGRadialGradientElementImpl::Cy	DontDelete|ReadOnly
 r		SVGRadialGradientElementImpl::R		DontDelete|ReadOnly
 fx		SVGRadialGradientElementImpl::Fx	DontDelete|ReadOnly
 fy		SVGRadialGradientElementImpl::Fy	DontDelete|ReadOnly
@end
*/

Value SVGRadialGradientElementImpl::getValueProperty(ExecState *exec, int token) const
{
	KSVG_CHECK_ATTRIBUTE

	switch(token)
	{
		case Cx:
			if(!attributeMode)
				return m_cx->cache(exec);
			else
				return Number(m_cx->baseVal()->value());
		case Cy:
			if(!attributeMode)
				return m_cy->cache(exec);
			else
				return Number(m_cy->baseVal()->value());
		case R:
			if(!attributeMode)
				return m_r->cache(exec);
			else
				return Number(m_r->baseVal()->value());
		case Fx:
			if(!attributeMode)
				return m_fx->cache(exec);
			else
				return Number(m_fx->baseVal()->value());
		case Fy:
			if(!attributeMode)
				return m_fy->cache(exec);
			else
				return Number(m_fy->baseVal()->value());
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
			return Undefined();
	}
}

void SVGRadialGradientElementImpl::putValueProperty(ExecState *exec, int token, const Value &value, int attr)
{
	// This class has just ReadOnly properties, only with the Internal flag set
	// it's allowed to modify those.
	if(!(attr & KJS::Internal))
		return;

	switch(token)
	{
		case Cx:
			converter()->modify(cx(), value.toString(exec).qstring());
			break;
		case Cy:
			converter()->modify(cy(), value.toString(exec).qstring());
			break;
		case R:
			converter()->modify(r(), value.toString(exec).qstring());
			break;
		case Fx:
			converter()->modify(fx(), value.toString(exec).qstring());
			break;
		case Fy:
			converter()->modify(fy(), value.toString(exec).qstring());
			break;
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
	}
}

void SVGRadialGradientElementImpl::setAttributes()
{
	SVGGradientElementImpl::setAttributes();

	// Spec: no attribute, effect is af value 50% is specified
	if(KSVG_TOKEN_NOT_PARSED(Cx))
		KSVG_SET_ALT_ATTRIBUTE(Cx, "50%")

	// Spec: no attribute, effect is af value 50% is specified
	if(KSVG_TOKEN_NOT_PARSED(Cy))
		KSVG_SET_ALT_ATTRIBUTE(Cy, "50%")

	// Spec: no attribute, effect is af value 50% is specified
	if(KSVG_TOKEN_NOT_PARSED(R))
		KSVG_SET_ALT_ATTRIBUTE(R, "50%")
}

TQMap<TQString, DOM::DOMString> SVGRadialGradientElementImpl::gradientAttributes()
{
	setAttributes();

	TQMap<TQString, DOM::DOMString> gradAttributes;
	TQDictIterator<DOM::DOMString> it(attributes());

	for(; it.current(); ++it)
	{
		DOM::DOMString name = it.currentKey();
		DOM::DOMString value = it.current()->string();

		if(name == "gradientUnits" || name == "gradientTransform" || name == "spreadMethod" || name == "cx" || name == "cy" || name == "r" || name == "fx" || name == "fy")
		{
			gradAttributes.insert(name.string(), value.copy());
		}
	}
	
	return gradAttributes;
}

// vim:ts=4:noet