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/****************************************************************************
* apps/graphics/traveler/include/trv_pcx.h
* This is the header file associated with trv_pcx.c
*
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_PCX_H
#define __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_PCX_H
/****************************************************************************
* Included Files
****************************************************************************/
#include "trv_types.h"
#include <stdio.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define SIZEOF_PCX_HEADER 128
/****************************************************************************
* Public Type Definitions
****************************************************************************/
struct pcx_header_s
{
char manufacturer;
char version;
char encoding;
char bits_per_pixel;
int16_t x, y;
int16_t width, height;
int16_t horz_res;
int16_t vert_res;
char ega_palette[48];
char reserved;
char num_color_planes;
int16_t bytes_per_line;
int16_t palette_type;
char padding[58];
};
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
FAR struct trv_graphicfile_s *trv_load_pcx(FAR FILE *fp,
FAR const char *filename);
#endif /* __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_PCX_H */
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