ede/pekwm/PImageLoaderPng.hh

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//
// PImageLoaderPng.hh for pekwm
// Copyright © 2005-2009 Claes Nästén <me@pekdon.net>
//
// This program is licensed under the GNU GPL.
// See the LICENSE file for more information.
//
#ifndef _PIMAGE_NATIVE_LOADER_PNG_HH_
#define _PIMAGE_NATIVE_LOADER_PNG_HH_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#ifdef HAVE_IMAGE_PNG
#include "pekwm.hh"
#include "PImageLoader.hh"
#include <cstdio>
/**
* PNG Loader class.
*/
class PImageLoaderPng : public PImageLoader
{
public:
PImageLoaderPng(void);
virtual ~PImageLoaderPng(void);
virtual uchar *load(const std::string &file, uint &width, uint &height,
bool &alpha, bool &use_alpha);
private:
bool checkSignature(std::FILE *fp);
static const int PNG_SIG_BYTES;
};
#endif // HAVE_IMAGE_PNG
#endif // _PIMAGE_NATIVE_LOADER_PNG_HH_