summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/SVGRectElementImpl.cc
blob: 30a527caf2bf67b417b9d13198ca8b9e3431d68a (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
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
/*
    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 <tdelocale.h>

#include "SVGRectImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGSVGElementImpl.h"
#include "SVGRectElementImpl.h"
#include "SVGAnimatedLengthImpl.h"

#include "KSVGCanvas.h"
#include "CanvasItem.h"

using namespace KSVG;

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

SVGRectElementImpl::SVGRectElementImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGTransformableImpl()
{
	KSVG_EMPTY_FLAGS

	m_x = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
	m_x->ref();
	m_x->baseVal()->setValueAsString("-1");

	m_y = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
	m_y->ref();
	m_y->baseVal()->setValueAsString("-1");

	m_width = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
	m_width->ref();
	m_width->baseVal()->setValueAsString("-1");

	m_height = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
	m_height->ref();
	m_height->baseVal()->setValueAsString("-1");

	m_rx = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
	m_rx->ref();
	m_rx->baseVal()->setValueAsString("-1");

	m_ry = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
	m_ry->ref();
	m_ry->baseVal()->setValueAsString("-1");
}

SVGRectElementImpl::~SVGRectElementImpl()
{
	if(m_x)
		m_x->deref();
	if(m_y)
		m_y->deref();
	if(m_width)
		m_width->deref();
	if(m_height)
		m_height->deref();
	if(m_rx)
		m_rx->deref();
	if(m_ry)
		m_ry->deref();
}

SVGAnimatedLengthImpl *SVGRectElementImpl::x()
{
	return m_x;
}

SVGAnimatedLengthImpl *SVGRectElementImpl::y()
{
	return m_y;
}

SVGAnimatedLengthImpl *SVGRectElementImpl::width()
{
	return m_width;
}

SVGAnimatedLengthImpl *SVGRectElementImpl::height()
{
	return m_height;
}

SVGAnimatedLengthImpl *SVGRectElementImpl::rx()
{
	return m_rx;
}

SVGAnimatedLengthImpl *SVGRectElementImpl::ry()
{
	return m_ry;
}

/*
@namespace KSVG
@begin SVGRectElementImpl::s_hashTable 7
 x			SVGRectElementImpl::X		DontDelete|ReadOnly
 y			SVGRectElementImpl::Y		DontDelete|ReadOnly
 width		SVGRectElementImpl::Width	DontDelete|ReadOnly
 height		SVGRectElementImpl::Height	DontDelete|ReadOnly
 rx			SVGRectElementImpl::Rx		DontDelete|ReadOnly
 ry			SVGRectElementImpl::Ry		DontDelete|ReadOnly
@end
*/

Value SVGRectElementImpl::getValueProperty(ExecState *exec, int token) const
{
	KSVG_CHECK_ATTRIBUTE
	
	switch(token)
	{
		case X:
			if(!attributeMode)
				return m_x->cache(exec);
			else
				return Number(m_x->baseVal()->value());
		case Y:
			if(!attributeMode)
				return m_y->cache(exec);
			else
				return Number(m_y->baseVal()->value());
		case Width:
			if(!attributeMode)
				return m_width->cache(exec);
			else
				return Number(m_width->baseVal()->value());
		case Height:
			if(!attributeMode)
				return m_height->cache(exec);
			else
				return Number(m_height->baseVal()->value());
		case Rx:
			if(!attributeMode)
				return m_rx->cache(exec);
			else
				return Number(m_rx->baseVal()->value());
		case Ry:
			if(!attributeMode)
				return m_ry->cache(exec);
			else
				return Number(m_ry->baseVal()->value());
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
			return Undefined();
	}
}

void SVGRectElementImpl::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 X:
			x()->baseVal()->setValueAsString(value.toString(exec).qstring());
			break;
		case Y:
			y()->baseVal()->setValueAsString(value.toString(exec).qstring());
			break;
		case Width:
			width()->baseVal()->setValueAsString(value.toString(exec).qstring());
			if(width()->baseVal()->value() < 0) // A negative value is an error
				gotError(i18n("Negative value for attribute width of element <rect> is illegal"));
			break;
		case Height:
			height()->baseVal()->setValueAsString(value.toString(exec).qstring());
			if(height()->baseVal()->value() < 0) // A negative value is an error
				gotError(i18n("Negative value for attribute height of element <rect> is illegal"));
			break;
		case Rx:
			rx()->baseVal()->setValueAsString(value.toString(exec).qstring());
			if(rx()->baseVal()->value() < 0) // A negative value is an error
				gotError(i18n("Negative value for attribute rx of element <rect> is illegal"));
			break;
		case Ry:
			ry()->baseVal()->setValueAsString(value.toString(exec).qstring());
			if(ry()->baseVal()->value() < 0) // A negative value is an error
				gotError(i18n("Negative value for attribute ry of element <rect> is illegal"));
			break;
		default:
			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
	}
}

SVGRectImpl *SVGRectElementImpl::getBBox()
{
	SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
	ret->setX(m_x->baseVal()->value());
	ret->setY(m_y->baseVal()->value());
	ret->setWidth(m_width->baseVal()->value());
	ret->setHeight(m_height->baseVal()->value());
	return ret;
}

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

	// Spec: if not specified, effect is as if a value of "0" were specified
	if(KSVG_TOKEN_NOT_PARSED(X))
		KSVG_SET_ALT_ATTRIBUTE(X, "0")

	// Spec: if not specified, effect is as if a value of "0" were specified
	if(KSVG_TOKEN_NOT_PARSED(Y))
		KSVG_SET_ALT_ATTRIBUTE(Y, "0")
}

void SVGRectElementImpl::createItem(KSVGCanvas *c)
{
	if(!c)
		c = ownerDoc()->canvas();

	if(!m_item)
	{
		m_item = c->createRectangle(this);
		c->insert(m_item);
	}
}