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/*
* libopenraw - bitmapdata.cpp
*
* Copyright (C) 2007 Hubert Figuiere
*
* 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 <cstdlib>
#include <cstring>
#include <iostream>
#include <assert.h>
#include "debug.h"
#include <libopenraw/libopenraw.h>
#include <libopenraw++/rawfile.h>
#include <libopenraw++/bitmapdata.h>
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;
/** x dimension in pixels of thumbnail data */
uint32_t x;
/** y dimension in pixels of thumbnail data */
uint32_t y;
/** bpc bit per channel. 0 is not a valid value */
uint32_t bpc;
Private()
: data(NULL),
data_size(0),
data_type(OR_DATA_TYPE_NONE),
x(0), y(0), bpc(0)
{
}
~Private()
{
if (NULL != data) {
free(data);
}
}
private:
Private(const Private &);
Private & operator=(const Private &);
};
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_CFA:
case OR_DATA_TYPE_CFA:
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)
{
Trace(DEBUG1) << "allocate s=" << s << " data ="
<< d->data << "\n";
d->data = calloc(s, 1);
Trace(DEBUG1) << " data =" << d->data << "\n";
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->x;
}
uint32_t BitmapData::y() const
{
return d->y;
}
uint32_t BitmapData::bpc() const
{
return d->bpc;
}
void BitmapData::setDimensions(uint32_t _x, uint32_t _y)
{
d->x = _x;
d->y = _y;
}
void BitmapData::setBpc(uint32_t _bpc)
{
d->bpc = _bpc;
}
}
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