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
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
|
/*
* Copyright (c) 2005 Cyrille Berger <cberger@cberger.net>
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KROSS_KRITACOREKRS_ITERATOR_H
#define KROSS_KRITACOREKRS_ITERATOR_H
#include <tqobject.h>
#include <api/class.h>
//#include <api/proxy.h>
//#include <api/variant.h>
#include <tdelocale.h>
#include <kis_paint_layer.h>
#include <kis_paint_device.h>
#include <kis_types.h>
#include <kis_script_monitor.h>
namespace Kross {
namespace ChalkCore {
//<beurk> stupid TQt which doesn't support templated TQObject
class IteratorMemoryManaged {
public:
virtual void invalidateIterator() = 0;
};
class IteratorMemoryManager : public TQObject {
TQ_OBJECT
public:
IteratorMemoryManager(IteratorMemoryManaged* it) : m_it(it)
{
// Connect the Monitor to know when the invalidating of iterator is needed
connect(KisScriptMonitor::instance(), TQ_SIGNAL(executionFinished(const Kross::Api::ScriptAction* )), this, TQ_SLOT(invalidateIterator()));
}
public slots:
void invalidateIterator()
{
m_it->invalidateIterator();
}
private:
IteratorMemoryManaged* m_it;
};
//</beurk>
/**
* This object allow to change the value of pixel one by one.
* The name of some function depends of the colorspace, for instance, if
* the colorspace of the layer is RGB, you will have setR, setG, setB... and for CMYK,
* setC, setM, setY, setK. In the doc bellow we will consider the colorspace is called ABC with
* three channels : A, B and C.
*
* Function: setA setB setC
* Those functions take one argument:
* - the new value of one of the channel of this pixel
*
* Function: setABC
* Set the value of all channels.
* This function take one argument:
* - an array with the new value for all channels
*/
template<class _T_It>
class Iterator : public Kross::Api::Class<Iterator<_T_It> >, private IteratorMemoryManaged
{
public:
Iterator(_T_It it, KisPaintLayerSP layer) : Kross::Api::Class<Iterator<_T_It> >("ChalkIterator"), m_itmm (new IteratorMemoryManager(this)), m_it(new _T_It(it)), nchannels(layer->paintDevice()->nChannels()), m_layer(layer)
{
// navigate in the iterator
this->addFunction("next",
new Kross::Api::ProxyFunction<
Iterator<_T_It>, // instance
bool (Iterator<_T_It>::*)(), // method
Kross::Api::Variant // return-value
>(this, &Iterator<_T_It>::next));
this->addFunction("isDone",
new Kross::Api::ProxyFunction<
Iterator<_T_It>, // instance
bool (Iterator<_T_It>::*)(), // method
Kross::Api::Variant // return-value
>(this, &Iterator<_T_It>::isDone));
// get/set value
TQValueVector<KisChannelInfo *> channels = layer->paintDevice()->colorSpace()->channels();
TQString initiales = "";
for(TQValueVector<KisChannelInfo *>::iterator itC = channels.begin(); itC != channels.end(); itC++)
{
KisChannelInfo * ci = *itC;
initiales += ci->name().left(1);
switch(ci->channelValueType())
{
case KisChannelInfo::UINT8:
this->addFunction("get"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::getChannelUINT8, ci->pos() ) );
this->addFunction("set"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::setChannelUINT8, ci->pos() ) );
break;
case KisChannelInfo::UINT16:
this->addFunction("get"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::getChannelUINT16, ci->pos() ) );
this->addFunction("set"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::setChannelUINT16, ci->pos() ) );
break;
case KisChannelInfo::FLOAT32:
this->addFunction("get"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::getChannelFLOAT, ci->pos() ) );
this->addFunction("set"+ci->name(),
new Kross::Api::Function1< Iterator<_T_It> , uint >(
this, &Iterator<_T_It>::setChannelFLOAT, ci->pos() ) );
break;
default:
kdDebug(41011) << "unsupported data format in scripts" << endl;
break;
}
}
initiales = initiales.upper();
// set/get general
this->addFunction("set" + initiales, &Iterator::setPixel);
this->addFunction("get" + initiales, &Iterator::getPixel);
kdDebug(41011) << ( "get" + initiales ) << endl;
// Various colorSpace
this->addFunction("invertColor", &Iterator::invertColor);
this->addFunction("darken", &Iterator::darken);
}
~Iterator()
{
invalidateIterator();
delete m_itmm;
}
virtual const TQString getClassName() const {
return "Kross::ChalkCore::KrsDoc";
};
private:
/**
* Darken a pixel.
* This functions at least one argument:
* - shade amount use to darken all color channels
*
* This function can take the following optional argument:
* - compensation to limit the darkening
*/
Kross::Api::Object::Ptr darken(Kross::Api::List::Ptr args)
{
TQ_INT32 shade = Kross::Api::Variant::toUInt( args->item(0) );
bool compensate = (args->count() == 2);
double compensation = compensate ? Kross::Api::Variant::toDouble( args->item(2) ) : 0.;
m_layer->paintDevice()->colorSpace()->darken(m_it->rawData(), m_it->rawData(), shade, compensate, compensation, 1);
return 0;
}
/**
* Invert the color of a pixel.
*/
Kross::Api::Object::Ptr invertColor(Kross::Api::List::Ptr )
{
m_layer->paintDevice()->colorSpace()->invertColor(m_it->rawData(), 1);
return 0;
}
/**
* Increment the positon, and go to the next pixel.
*/
bool next()
{
++(*m_it);
return m_it->isDone();
}
/**
* Return true if the iterator is at the end, and that no more pixels are available.
*/
bool isDone()
{
return m_it->isDone();
}
Kross::Api::Object::Ptr getChannelUINT8(Kross::Api::List::Ptr, uint channelpos)
{
TQ_UINT8* data = (TQ_UINT8*)(m_it->rawData() + channelpos);
return new Kross::Api::Variant( * data);
}
Kross::Api::Object::Ptr setChannelUINT8(Kross::Api::List::Ptr args, uint channelpos)
{
TQ_UINT8* data = (TQ_UINT8*)(m_it->rawData() + channelpos); //*(uint*)channelpos);
*data = Kross::Api::Variant::toUInt( args->item(0) );
return 0;
}
Kross::Api::Object::Ptr getChannelUINT16(Kross::Api::List::Ptr, uint channelpos)
{
TQ_UINT16* data = (TQ_UINT16*)(m_it->rawData() + channelpos);
return new Kross::Api::Variant( * data);
}
Kross::Api::Object::Ptr setChannelUINT16(Kross::Api::List::Ptr args, uint channelpos)
{
TQ_UINT16* data = (TQ_UINT16*)(m_it->rawData() + channelpos);
*data = Kross::Api::Variant::toUInt( args->item(0) );
return 0;
}
Kross::Api::Object::Ptr getChannelFLOAT(Kross::Api::List::Ptr, uint channelpos)
{
float* data = (float*)(m_it->rawData() + channelpos);
return new Kross::Api::Variant( * data);
}
Kross::Api::Object::Ptr setChannelFLOAT(Kross::Api::List::Ptr args, uint channelpos)
{
float* data = (float*)(m_it->rawData() + channelpos);
*data = Kross::Api::Variant::toUInt( args->item(0) );
return 0;
}
Kross::Api::Object::Ptr getPixel(Kross::Api::List::Ptr)
{
TQValueVector<KisChannelInfo *> channels = m_layer->paintDevice()->colorSpace()->channels();
TQValueList<TQVariant> pixel;
for(TQValueVector<KisChannelInfo *>::iterator itC = channels.begin(); itC != channels.end(); itC++)
{
KisChannelInfo * ci = *itC;
TQ_UINT8* data = (TQ_UINT8*)(m_it->rawData() + ci->pos());
switch(ci->channelValueType())
{
case KisChannelInfo::UINT8:
pixel.push_back( *data);
break;
case KisChannelInfo::UINT16:
pixel.push_back( *((TQ_UINT16*) data) );
break;
case KisChannelInfo::FLOAT32:
pixel.push_back( *((float*) data) );
break;
default:
kdDebug(41011) << i18n("An error has occurred in %1").arg("getPixel") << endl;
kdDebug(41011) << i18n("unsupported data format in scripts") << endl;
break;
}
}
return new Kross::Api::Variant( pixel);
}
Kross::Api::Object::Ptr setPixel(Kross::Api::List::Ptr args)
{
TQValueList<TQVariant> pixel = Kross::Api::Variant::toList( args->item(0) );
TQValueVector<KisChannelInfo *> channels = m_layer->paintDevice()->colorSpace()->channels();
uint i = 0;
for(TQValueVector<KisChannelInfo *>::iterator itC = channels.begin(); itC != channels.end(); itC++, i++)
{
KisChannelInfo * ci = *itC;
TQ_UINT8* data = (TQ_UINT8*)(m_it->rawData() + ci->pos());
switch(ci->channelValueType())
{
case KisChannelInfo::UINT8:
*data = pixel[i].toUInt();
break;
case KisChannelInfo::UINT16:
*((TQ_UINT16*) data) = pixel[i].toUInt();
break;
case KisChannelInfo::FLOAT32:
*((float*) data) = pixel[i].toDouble();
break;
default:
kdDebug(41011) << i18n("An error has occurred in %1").arg("setPixel") << endl;
kdDebug(41011) << i18n("unsupported data format in scripts") << endl;
break;
}
}
return 0;
}
private:
virtual void invalidateIterator()
{
kdDebug(41011) << "invalidating iterator" << endl;
if(m_it)
{
kdDebug(41011) << "deleting iterator" << endl;
delete m_it;
}
m_it = 0;
kdDebug() << " Iterator = " << m_it << endl;
}
private:
IteratorMemoryManager* m_itmm;
_T_It* m_it;
int nchannels;
KisPaintLayerSP m_layer;
};
}
}
#endif
|
