summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/SVGStopElementImpl.cc
blob: f15fb0a678f8cce3743b231527f9c885ae94d605 (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
/*
    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 <kdebug.h>
#include "SVGLengthImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGStopElementImpl.h"
#include "SVGAnimatedNumberImpl.h"
#include "SVGColorImpl.h"

using namespace KSVG;

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

SVGStopElementImpl::SVGStopElementImpl(DOM::ElementImpl *impl) : SVGElementImpl(impl), SVGStylableImpl(this)
{
	KSVG_EMPTY_FLAGS

	m_offset = new SVGAnimatedNumberImpl();
	m_offset->ref();

	m_stopOpacity = 1;
}

SVGStopElementImpl::~SVGStopElementImpl()
{
	if(m_offset)
		m_offset->deref();
}

SVGAnimatedNumberImpl *SVGStopElementImpl::offset() const
{
	return m_offset;
}

float SVGStopElementImpl::stopOpacity() const
{
	return m_stopOpacity;
}


/*
@namespace KSVG
@begin SVGStopElementImpl::s_hashTable 3
 offset			SVGStopElementImpl::Offset		DontDelete|ReadOnly
 stop-opacity	SVGStopElementImpl::StopOpacity	DontDelete|ReadOnly
@end
*/

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

	switch(token)
	{
		case Offset:
			if(!attributeMode)
				return m_offset->cache(exec);
			else
				return Number(m_offset->baseVal());
		case StopOpacity:
			if(!attributeMode)
				return Undefined();
			else
				return Number(m_stopOpacity);
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
			return Undefined();
	}
}

void SVGStopElementImpl::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 Offset:
			float temp;
			SVGLengthImpl::convertPercentageToFloat(value.toString(exec).qstring(), temp);
			offset()->setBaseVal(temp);
			break;
		case StopOpacity:
		{
			SVGLengthImpl::convertPercentageToFloat(value.toString(exec).qstring(), m_stopOpacity);
			break;
		}
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
	}
}

void SVGStopElementImpl::setAttributes()
{
	SVGElementImpl::setAttributes();

	// Spec: if not set, specifiy 0
	if(KSVG_TOKEN_NOT_PARSED(Offset))
		KSVG_SET_ALT_ATTRIBUTE(Offset, "0")
}