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/* ----------------------------------------------------------------------- *
*
* Copyright 2012 Paulo Alcantara <pcacjr@zytor.com>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall
* be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* ----------------------------------------------------------------------- */
#ifndef GRAPHICS_H_
#define GRAPHICS_H_
#include <stddef.h>
#include "core.h"
#include "fs.h"
#ifdef IS_SYSLINUX
#define VGA_FILE_BUF_SIZE (FILENAME_MAX + 2)
#else
#define VGA_FILE_BUF_SIZE FILENAME_MAX
#endif
extern uint8_t UsingVGA;
extern uint16_t VGAPos;
extern uint16_t *VGAFilePtr;
extern char VGAFileBuf[VGA_FILE_BUF_SIZE];
extern char VGAFileMBuf[];
extern uint16_t VGAFontSize;
extern uint8_t UserFont;
extern __lowmem char fontbuf[8192];
extern void syslinux_force_text_mode(void);
extern void vgadisplayfile(FILE *_fd);
extern void using_vga(uint8_t vga, uint16_t pix_cols, uint16_t pix_rows);
static inline void graphics_using_vga(uint8_t vga, uint16_t pix_cols,
uint16_t pix_rows)
{
using_vga(vga, pix_cols, pix_rows);
}
#endif /* GRAPHICS_H_ */
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