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
|
/*
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 <math.h>
#include <tdeglobal.h>
#include <kdebug.h>
#include "CanvasItem.h"
#include "KSVGCanvas.h"
#include "SVGRectImpl.h"
#include "SVGAngleImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGSVGElementImpl.h"
#include "SVGLineElementImpl.h"
#include "SVGAnimatedLengthImpl.h"
using namespace KSVG;
#include "SVGLineElementImpl.lut.h"
#include "ksvg_scriptinterpreter.h"
#include "ksvg_bridge.h"
#include "ksvg_ecma.h"
SVGLineElementImpl::SVGLineElementImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGTransformableImpl()
{
KSVG_EMPTY_FLAGS
m_x1 = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
m_x1->ref();
m_x1->baseVal()->setValueAsString("-1");
m_y1 = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
m_y1->ref();
m_y1->baseVal()->setValueAsString("-1");
m_x2 = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
m_x2->ref();
m_x2->baseVal()->setValueAsString("-1");
m_y2 = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
m_y2->ref();
m_y2->baseVal()->setValueAsString("-1");
}
SVGLineElementImpl::~SVGLineElementImpl()
{
if(m_x1)
m_x1->deref();
if(m_x2)
m_x2->deref();
if(m_y1)
m_y1->deref();
if(m_y2)
m_y2->deref();
}
SVGAnimatedLengthImpl *SVGLineElementImpl::x1()
{
return m_x1;
}
SVGAnimatedLengthImpl *SVGLineElementImpl::y1()
{
return m_y1;
}
SVGAnimatedLengthImpl *SVGLineElementImpl::x2()
{
return m_x2;
}
SVGAnimatedLengthImpl *SVGLineElementImpl::y2()
{
return m_y2;
}
/*
@namespace KSVG
@begin SVGLineElementImpl::s_hashTable 5
x1 SVGLineElementImpl::X1 DontDelete|ReadOnly
y1 SVGLineElementImpl::Y1 DontDelete|ReadOnly
x2 SVGLineElementImpl::X2 DontDelete|ReadOnly
y2 SVGLineElementImpl::Y2 DontDelete|ReadOnly
@end
*/
Value SVGLineElementImpl::getValueProperty(ExecState *exec, int token) const
{
KSVG_CHECK_ATTRIBUTE
switch(token)
{
case X1:
if(!attributeMode)
return m_x1->cache(exec);
else
return Number(m_x1->baseVal()->value());
case Y1:
if(!attributeMode)
return m_y1->cache(exec);
else
return Number(m_y1->baseVal()->value());
case X2:
if(!attributeMode)
return m_x2->cache(exec);
else
return Number(m_x2->baseVal()->value());
case Y2:
if(!attributeMode)
return m_y2->cache(exec);
else
return Number(m_y2->baseVal()->value());
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
return Undefined();
}
}
void SVGLineElementImpl::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 X1:
x1()->baseVal()->setValueAsString(value.toString(exec).qstring());
break;
case Y1:
y1()->baseVal()->setValueAsString(value.toString(exec).qstring());
break;
case X2:
x2()->baseVal()->setValueAsString(value.toString(exec).qstring());
break;
case Y2:
y2()->baseVal()->setValueAsString(value.toString(exec).qstring());
break;
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
}
}
SVGRectImpl *SVGLineElementImpl::getBBox()
{
SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
float minx = kMin(m_x1->baseVal()->value(), m_x2->baseVal()->value());
float miny = kMin(m_y1->baseVal()->value(), m_y2->baseVal()->value());
float maxx = kMax(m_x1->baseVal()->value(), m_x2->baseVal()->value());
float maxy = kMax(m_y1->baseVal()->value(), m_y2->baseVal()->value());
ret->setX(minx);
ret->setY(miny);
ret->setWidth(maxx - minx);
ret->setHeight(maxy - miny);
return ret;
}
void SVGLineElementImpl::setAttributes()
{
SVGElementImpl::setAttributes();
// Spec: if not specified, effect is as if a value of "0" were specified
if(KSVG_TOKEN_NOT_PARSED(X1))
KSVG_SET_ALT_ATTRIBUTE(X1, "0")
// Spec: if not specified, effect is as if a value of "0" were specified
if(KSVG_TOKEN_NOT_PARSED(Y1))
KSVG_SET_ALT_ATTRIBUTE(Y1, "0")
// Spec: if not specified, effect is as if a value of "0" were specified
if(KSVG_TOKEN_NOT_PARSED(X2))
KSVG_SET_ALT_ATTRIBUTE(X2, "0")
// Spec: if not specified, effect is as if a value of "0" were specified
if(KSVG_TOKEN_NOT_PARSED(Y2))
KSVG_SET_ALT_ATTRIBUTE(Y2, "0")
}
void SVGLineElementImpl::createItem(KSVGCanvas *c)
{
if(!c)
c = ownerDoc()->canvas();
if(!m_item)
{
m_item = c->createLine(this);
c->insert(m_item);
}
}
|
