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
|
/*
* libopenraw - bitmapdata.cpp
*
* Copyright (C) 2007-2017 Hubert Figuière
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <stddef.h>
#include <stdint.h>
#include <algorithm>
#include <cstdlib>
#include <libopenraw/consts.h>
#include <libopenraw/debug.h>
#include "trace.hpp"
#include "bitmapdata.hpp"
using namespace Debug;
namespace OpenRaw {
class BitmapData::Private {
public:
/** raw data */
void *data;
/** size in bytes of raw data */
size_t data_size;
/** type of thumbnail data */
DataType data_type;
/** width dimension in pixels of image data */
uint32_t width;
/** height dimension in pixels of image data */
uint32_t height;
/** bpc bit per channel. 0 is not a valid value */
uint32_t bpc;
/** region of interest */
uint32_t roi_x;
uint32_t roi_y;
uint32_t roi_w;
uint32_t roi_h;
Private()
: data(nullptr)
, data_size(0)
, data_type(OR_DATA_TYPE_NONE)
, width(0)
, height(0)
, bpc(0)
, roi_x(0)
, roi_y(0)
, roi_w(0)
, roi_h(0)
{
}
~Private()
{
if (data) {
free(data);
}
}
Private(const Private &) = delete;
Private &operator=(const Private &) = delete;
};
BitmapData::BitmapData() : d(new BitmapData::Private())
{
}
BitmapData::~BitmapData()
{
delete d;
}
void BitmapData::swap(BitmapData &with)
{
std::swap(this->d, with.d);
}
BitmapData::DataType BitmapData::dataType() const
{
return d->data_type;
}
void BitmapData::setDataType(BitmapData::DataType _type)
{
d->data_type = _type;
if (d->bpc == 0) {
switch (_type) {
case OR_DATA_TYPE_NONE:
d->bpc = 0;
break;
case OR_DATA_TYPE_COMPRESSED_RAW:
case OR_DATA_TYPE_RAW:
d->bpc = 16;
break;
case OR_DATA_TYPE_PIXMAP_8RGB:
case OR_DATA_TYPE_JPEG:
default:
d->bpc = 8;
}
}
}
void *BitmapData::allocData(const size_t s)
{
LOGDBG1("allocate s=%lu data =%p\n", s, d->data);
d->data = calloc(s, 1);
LOGDBG1(" data =%p\n", d->data);
d->data_size = s;
return d->data;
}
size_t BitmapData::size() const
{
return d->data_size;
}
void *BitmapData::data() const
{
return d->data;
}
uint32_t BitmapData::x() const
{
return d->width;
}
uint32_t BitmapData::width() const
{
return d->width;
}
uint32_t BitmapData::y() const
{
return d->height;
}
uint32_t BitmapData::height() const
{
return d->height;
}
uint32_t BitmapData::bpc() const
{
return d->bpc;
}
void BitmapData::setBpc(uint32_t _bpc)
{
d->bpc = _bpc;
}
void BitmapData::setDimensions(uint32_t _width, uint32_t _height)
{
d->width = _width;
d->height = _height;
if (d->roi_w == 0) {
d->roi_w = _width;
}
if (d->roi_h == 0) {
d->roi_h = _height;
}
}
uint32_t BitmapData::roi_x() const
{
return d->roi_x;
}
uint32_t BitmapData::roi_y() const
{
return d->roi_y;
}
uint32_t BitmapData::roi_width() const
{
return d->roi_w;
}
uint32_t BitmapData::roi_height() const
{
return d->roi_h;
}
void BitmapData::setRoi(uint32_t _x, uint32_t _y, uint32_t w, uint32_t h)
{
d->roi_x = _x;
d->roi_y = _y;
d->roi_w = w;
d->roi_h = h;
}
}
|
