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
|
/*
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 "SVGTransform.h"
#include "SVGMatrixImpl.h"
#include "SVGTransformImpl.h"
#include "SVGSVGElementImpl.h"
using namespace KSVG;
#include "SVGTransformImpl.lut.h"
#include "ksvg_scriptinterpreter.h"
#include "ksvg_bridge.h"
#include "ksvg_cacheimpl.h"
SVGTransformImpl::SVGTransformImpl()
{
m_matrix = SVGSVGElementImpl::createSVGMatrix();
m_type = SVG_TRANSFORM_UNKNOWN;
m_angle = 0;
}
SVGTransformImpl::~SVGTransformImpl()
{
if(m_matrix)
m_matrix->deref();
}
unsigned short SVGTransformImpl::type() const
{
return m_type;
}
SVGMatrixImpl *SVGTransformImpl::matrix() const
{
return m_matrix;
}
double SVGTransformImpl::angle() const
{
return m_angle;
}
void SVGTransformImpl::setMatrix(SVGMatrixImpl *matrix)
{
if(!matrix)
return;
m_type = SVG_TRANSFORM_MATRIX;
m_angle = 0;
m_matrix->deref();
m_matrix = matrix;
m_matrix->ref();
}
void SVGTransformImpl::setTranslate(double tx, double ty)
{
m_type = SVG_TRANSFORM_TRANSLATE;
m_angle = 0;
m_matrix->reset();
m_matrix->translate(tx, ty);
}
void SVGTransformImpl::setScale(double sx, double sy)
{
m_type = SVG_TRANSFORM_SCALE;
m_angle = 0;
m_matrix->reset();
m_matrix->scaleNonUniform(sx, sy);
}
void SVGTransformImpl::setRotate(double angle, double cx, double cy)
{
m_type = SVG_TRANSFORM_ROTATE;
// mop: evil...fix that...needed to make toString() work correctly
m_cx = cx;
m_cy = cy;
m_angle = angle;
m_matrix->reset();
m_matrix->translate(cx, cy);
m_matrix->rotate(angle);
m_matrix->translate(-cx, -cy);
}
void SVGTransformImpl::setSkewX(double angle)
{
m_type = SVG_TRANSFORM_SKEWX;
m_angle = angle;
m_matrix->reset();
m_matrix->skewX(angle);
}
void SVGTransformImpl::setSkewY(double angle)
{
m_type = SVG_TRANSFORM_SKEWY;
m_angle = angle;
m_matrix->reset();
m_matrix->skewY(angle);
}
TQString SVGTransformImpl::toString() const
{
switch (m_type)
{
case SVG_TRANSFORM_UNKNOWN:
return TQString();
case SVG_TRANSFORM_MATRIX:
return TQString("matrix(" + TQString::number(m_matrix->a()) + " " + TQString::number(m_matrix->b()) + " " + TQString::number(m_matrix->c()) + " " + TQString::number(m_matrix->d()) + " " + TQString::number(m_matrix->e()) + " " + TQString::number(m_matrix->f()) + ")");
case SVG_TRANSFORM_TRANSLATE:
return TQString("translate(" + TQString::number(m_matrix->e()) + " " + TQString::number(m_matrix->f()) + ")");
case SVG_TRANSFORM_SCALE:
return TQString("scale(" + TQString::number(m_matrix->a()) + " " + TQString::number(m_matrix->d()) + ")");
case SVG_TRANSFORM_ROTATE:
return TQString("rotate(" + TQString::number(m_angle) + " " + TQString::number(m_cx) + " " + TQString::number(m_cy) + ")");
case SVG_TRANSFORM_SKEWX:
return TQString("skewX(" + TQString::number(m_angle) + ")");
case SVG_TRANSFORM_SKEWY:
return TQString("skewY(" + TQString::number(m_angle) + ")");
default:
kdWarning() << "Unknown transform type " << m_type << endl;
return TQString();
}
}
// ECMA binding
/*
@namespace KSVG
@begin SVGTransformImpl::s_hashTable 5
type SVGTransformImpl::Type DontDelete|ReadOnly
matrix SVGTransformImpl::Matrix DontDelete|ReadOnly
angle SVGTransformImpl::Angle DontDelete|ReadOnly
@end
@namespace KSVG
@begin SVGTransformImplProto::s_hashTable 7
setMatrix SVGTransformImpl::SetMatrix DontDelete|Function 1
setTranslate SVGTransformImpl::SetTranslate DontDelete|Function 2
setScale SVGTransformImpl::SetScale DontDelete|Function 2
setRotate SVGTransformImpl::SetRotate DontDelete|Function 3
setSkewX SVGTransformImpl::SetSkewX DontDelete|Function 1
setSkewY SVGTransformImpl::SetSkewY DontDelete|Function 1
@end
*/
KSVG_IMPLEMENT_PROTOTYPE("SVGTransform", SVGTransformImplProto, SVGTransformImplProtoFunc)
Value SVGTransformImpl::getValueProperty(ExecState *exec, int token) const
{
switch(token)
{
case Type:
return Number(m_type);
case Matrix:
return m_matrix->cache(exec);
case Angle:
return Number(m_angle);
default:
kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
return Undefined();
}
}
Value SVGTransformImplProtoFunc::call(ExecState *exec, Object &thisObj, const List &args)
{
KSVG_CHECK_THIS(SVGTransformImpl)
switch(id)
{
case SVGTransformImpl::SetMatrix:
obj->setMatrix(static_cast<KSVGBridge<SVGMatrixImpl> *>(args[0].imp())->impl());
break;
case SVGTransformImpl::SetTranslate:
obj->setTranslate(args[0].toNumber(exec), args[1].toNumber(exec));
break;
case SVGTransformImpl::SetScale:
obj->setScale(args[0].toNumber(exec), args[1].toNumber(exec));
break;
case SVGTransformImpl::SetRotate:
obj->setRotate(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec));
break;
case SVGTransformImpl::SetSkewX:
obj->setSkewX(args[0].toNumber(exec));
break;
case SVGTransformImpl::SetSkewY:
obj->setSkewY(args[0].toNumber(exec));
break;
default:
kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
break;
}
return Undefined();
}
/*
@namespace KSVG
@begin SVGTransformImplConstructor::s_hashTable 11
SVG_TRANSFORM_UNKNOWN KSVG::SVG_TRANSFORM_UNKNOWN DontDelete|ReadOnly
SVG_TRANSFORM_MATRIX KSVG::SVG_TRANSFORM_MATRIX DontDelete|ReadOnly
SVG_TRANSFORM_TRANSLATE KSVG::SVG_TRANSFORM_TRANSLATE DontDelete|ReadOnly
SVG_TRANSFORM_SCALE KSVG::SVG_TRANSFORM_SCALE DontDelete|ReadOnly
SVG_TRANSFORM_ROTATE KSVG::SVG_TRANSFORM_ROTATE DontDelete|ReadOnly
SVG_TRANSFORM_SKEWX KSVG::SVG_TRANSFORM_SKEWX DontDelete|ReadOnly
SVG_TRANSFORM_SKEWY KSVG::SVG_TRANSFORM_SKEWY DontDelete|ReadOnly
@end
*/
Value SVGTransformImplConstructor::getValueProperty(ExecState *, int token) const
{
return Number(token);
}
Value KSVG::getSVGTransformImplConstructor(ExecState *exec)
{
return cacheGlobalBridge<SVGTransformImplConstructor>(exec, "[[svgtransform.constructor]]");
}
|
