122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/****************************************************************************
|
|
* apps/graphics/traveler/tools/libwld/wld_pcx.h
|
|
* This is the header file associated with wld_pcx.c
|
|
*
|
|
* Copyright (C) 2016 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_TOOSL_LIBWLD_WLD_PALTABLE_H
|
|
#define __APPS_GRAPHICS_TRAVELER_TOOSL_LIBWLD_WLD_PALTABLE_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
/*************************************************************************
|
|
* Included files
|
|
*************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
|
|
/*************************************************************************
|
|
* Public Type Definitions
|
|
************************************************************************/
|
|
|
|
/* Return codes */
|
|
|
|
#if MSWINDOWS
|
|
enum
|
|
{
|
|
PCX_SUCCESS = 0,
|
|
PCX_ALLOCATION_FAILURE = 40,
|
|
PCX_OPEN_ERROR
|
|
};
|
|
#endif
|
|
|
|
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];
|
|
};
|
|
|
|
typedef struct pcx_header_s pcx_header_t;
|
|
typedef struct pcx_header_s *pcx_pheader_t;
|
|
|
|
#define SIZEOF_PCX_HEADER 128
|
|
|
|
#if MSWINDOWS
|
|
struct pcx_picture_t
|
|
{
|
|
pcx_header_t header;
|
|
uint8_t *buffer;
|
|
color_rgb_t *palette;
|
|
};
|
|
|
|
typedef struct pcx_picture_t
|
|
typedef struct pcx_ppicture_t
|
|
#endif
|
|
|
|
/*************************************************************************
|
|
* Public Function Prototypes
|
|
*************************************************************************/
|
|
|
|
#if MSWINDOWS
|
|
uint8_t wld_pcx_init(pcxppicture_t image, uint16_t height, uint16_t width,
|
|
color_rgb_t *palette, uint8_t *buffer);
|
|
uint8_t wld_loadpcx(char *filename, pcxppicture_t image);
|
|
#else
|
|
graphic_file_t *wld_loadpcx(FILE *fp, char *filename);
|
|
#endif
|
|
|
|
/*************************************************************************
|
|
* Public Variables
|
|
*************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __APPS_GRAPHICS_TRAVELER_TOOSL_LIBWLD_WLD_PALTABLE_H */
|