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ioalleg.c
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/*
* FED - Folding Editor
*
* By Shawn Hargreaves, 1994
*
* See README.TXT for copyright conditions
*
* IO routines using the Allegro library.
*/
#ifndef TARGET_ALLEG
#error This file should only be compiled as part of the Allegro target
#endif
#include <time.h>
#include <dirent.h>
#include <glob.h>
#include "fed.h"
int screen_w = 80;
int screen_h = 25;
int x_pos = 0, y_pos = 0;
int _x_pos = 0, _y_pos = 0;
int term_inited = FALSE;
int attrib = 7;
int norm_attrib = 7;
int m_x = -1;
int m_y = -1;
int m_b = 0;
int mouse_height = 1;
int cursor = 0;
int cursor_x = 0;
int cursor_y = 0;
int cursor_flag = FALSE;
BITMAP *cursor_bmp = NULL;
BITMAP *cursor_bmp2 = NULL;
FONT_8x8 the_font_data =
{
{
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x18, 0x3C, 0x3C, 0x18, 0x18, 0x00, 0x18, 0x00 },
{ 0x6C, 0x6C, 0x6C, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x6C, 0x6C, 0xFE, 0x6C, 0xFE, 0x6C, 0x6C, 0x00 },
{ 0x18, 0x7E, 0xC0, 0x7C, 0x06, 0xFC, 0x18, 0x00 },
{ 0x00, 0xC6, 0xCC, 0x18, 0x30, 0x66, 0xC6, 0x00 },
{ 0x38, 0x6C, 0x38, 0x76, 0xDC, 0xCC, 0x76, 0x00 },
{ 0x30, 0x30, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x18, 0x30, 0x60, 0x60, 0x60, 0x30, 0x18, 0x00 },
{ 0x60, 0x30, 0x18, 0x18, 0x18, 0x30, 0x60, 0x00 },
{ 0x00, 0x66, 0x3C, 0xFF, 0x3C, 0x66, 0x00, 0x00 },
{ 0x00, 0x18, 0x18, 0x7E, 0x18, 0x18, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x30 },
{ 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00 },
{ 0x06, 0x0C, 0x18, 0x30, 0x60, 0xC0, 0x80, 0x00 },
{ 0x7C, 0xCE, 0xDE, 0xF6, 0xE6, 0xC6, 0x7C, 0x00 },
{ 0x30, 0x70, 0x30, 0x30, 0x30, 0x30, 0xFC, 0x00 },
{ 0x78, 0xCC, 0x0C, 0x38, 0x60, 0xCC, 0xFC, 0x00 },
{ 0x78, 0xCC, 0x0C, 0x38, 0x0C, 0xCC, 0x78, 0x00 },
{ 0x1C, 0x3C, 0x6C, 0xCC, 0xFE, 0x0C, 0x1E, 0x00 },
{ 0xFC, 0xC0, 0xF8, 0x0C, 0x0C, 0xCC, 0x78, 0x00 },
{ 0x38, 0x60, 0xC0, 0xF8, 0xCC, 0xCC, 0x78, 0x00 },
{ 0xFC, 0xCC, 0x0C, 0x18, 0x30, 0x30, 0x30, 0x00 },
{ 0x78, 0xCC, 0xCC, 0x78, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x78, 0xCC, 0xCC, 0x7C, 0x0C, 0x18, 0x70, 0x00 },
{ 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x00 },
{ 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x30 },
{ 0x18, 0x30, 0x60, 0xC0, 0x60, 0x30, 0x18, 0x00 },
{ 0x00, 0x00, 0x7E, 0x00, 0x7E, 0x00, 0x00, 0x00 },
{ 0x60, 0x30, 0x18, 0x0C, 0x18, 0x30, 0x60, 0x00 },
{ 0x3C, 0x66, 0x0C, 0x18, 0x18, 0x00, 0x18, 0x00 },
{ 0x7C, 0xC6, 0xDE, 0xDE, 0xDC, 0xC0, 0x7C, 0x00 },
{ 0x30, 0x78, 0xCC, 0xCC, 0xFC, 0xCC, 0xCC, 0x00 },
{ 0xFC, 0x66, 0x66, 0x7C, 0x66, 0x66, 0xFC, 0x00 },
{ 0x3C, 0x66, 0xC0, 0xC0, 0xC0, 0x66, 0x3C, 0x00 },
{ 0xF8, 0x6C, 0x66, 0x66, 0x66, 0x6C, 0xF8, 0x00 },
{ 0xFE, 0x62, 0x68, 0x78, 0x68, 0x62, 0xFE, 0x00 },
{ 0xFE, 0x62, 0x68, 0x78, 0x68, 0x60, 0xF0, 0x00 },
{ 0x3C, 0x66, 0xC0, 0xC0, 0xCE, 0x66, 0x3A, 0x00 },
{ 0xCC, 0xCC, 0xCC, 0xFC, 0xCC, 0xCC, 0xCC, 0x00 },
{ 0x78, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0x1E, 0x0C, 0x0C, 0x0C, 0xCC, 0xCC, 0x78, 0x00 },
{ 0xE6, 0x66, 0x6C, 0x78, 0x6C, 0x66, 0xE6, 0x00 },
{ 0xF0, 0x60, 0x60, 0x60, 0x62, 0x66, 0xFE, 0x00 },
{ 0xC6, 0xEE, 0xFE, 0xFE, 0xD6, 0xC6, 0xC6, 0x00 },
{ 0xC6, 0xE6, 0xF6, 0xDE, 0xCE, 0xC6, 0xC6, 0x00 },
{ 0x38, 0x6C, 0xC6, 0xC6, 0xC6, 0x6C, 0x38, 0x00 },
{ 0xFC, 0x66, 0x66, 0x7C, 0x60, 0x60, 0xF0, 0x00 },
{ 0x7C, 0xC6, 0xC6, 0xC6, 0xD6, 0x7C, 0x0E, 0x00 },
{ 0xFC, 0x66, 0x66, 0x7C, 0x6C, 0x66, 0xE6, 0x00 },
{ 0x7C, 0xC6, 0xE0, 0x78, 0x0E, 0xC6, 0x7C, 0x00 },
{ 0xFC, 0xB4, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xFC, 0x00 },
{ 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x78, 0x30, 0x00 },
{ 0xC6, 0xC6, 0xC6, 0xC6, 0xD6, 0xFE, 0x6C, 0x00 },
{ 0xC6, 0xC6, 0x6C, 0x38, 0x6C, 0xC6, 0xC6, 0x00 },
{ 0xCC, 0xCC, 0xCC, 0x78, 0x30, 0x30, 0x78, 0x00 },
{ 0xFE, 0xC6, 0x8C, 0x18, 0x32, 0x66, 0xFE, 0x00 },
{ 0x78, 0x60, 0x60, 0x60, 0x60, 0x60, 0x78, 0x00 },
{ 0xC0, 0x60, 0x30, 0x18, 0x0C, 0x06, 0x02, 0x00 },
{ 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x00 },
{ 0x10, 0x38, 0x6C, 0xC6, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF },
{ 0x30, 0x30, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0x76, 0x00 },
{ 0xE0, 0x60, 0x60, 0x7C, 0x66, 0x66, 0xDC, 0x00 },
{ 0x00, 0x00, 0x78, 0xCC, 0xC0, 0xCC, 0x78, 0x00 },
{ 0x1C, 0x0C, 0x0C, 0x7C, 0xCC, 0xCC, 0x76, 0x00 },
{ 0x00, 0x00, 0x78, 0xCC, 0xFC, 0xC0, 0x78, 0x00 },
{ 0x38, 0x6C, 0x64, 0xF0, 0x60, 0x60, 0xF0, 0x00 },
{ 0x00, 0x00, 0x76, 0xCC, 0xCC, 0x7C, 0x0C, 0xF8 },
{ 0xE0, 0x60, 0x6C, 0x76, 0x66, 0x66, 0xE6, 0x00 },
{ 0x30, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0x0C, 0x00, 0x1C, 0x0C, 0x0C, 0xCC, 0xCC, 0x78 },
{ 0xE0, 0x60, 0x66, 0x6C, 0x78, 0x6C, 0xE6, 0x00 },
{ 0x70, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0x00, 0x00, 0xCC, 0xFE, 0xFE, 0xD6, 0xD6, 0x00 },
{ 0x00, 0x00, 0xB8, 0xCC, 0xCC, 0xCC, 0xCC, 0x00 },
{ 0x00, 0x00, 0x78, 0xCC, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x00, 0x00, 0xDC, 0x66, 0x66, 0x7C, 0x60, 0xF0 },
{ 0x00, 0x00, 0x76, 0xCC, 0xCC, 0x7C, 0x0C, 0x1E },
{ 0x00, 0x00, 0xDC, 0x76, 0x62, 0x60, 0xF0, 0x00 },
{ 0x00, 0x00, 0x7C, 0xC0, 0x70, 0x1C, 0xF8, 0x00 },
{ 0x10, 0x30, 0xFC, 0x30, 0x30, 0x34, 0x18, 0x00 },
{ 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0xCC, 0x76, 0x00 },
{ 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0x78, 0x30, 0x00 },
{ 0x00, 0x00, 0xC6, 0xC6, 0xD6, 0xFE, 0x6C, 0x00 },
{ 0x00, 0x00, 0xC6, 0x6C, 0x38, 0x6C, 0xC6, 0x00 },
{ 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0x7C, 0x0C, 0xF8 },
{ 0x00, 0x00, 0xFC, 0x98, 0x30, 0x64, 0xFC, 0x00 },
{ 0x1C, 0x30, 0x30, 0xE0, 0x30, 0x30, 0x1C, 0x00 },
{ 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00 },
{ 0xE0, 0x30, 0x30, 0x1C, 0x30, 0x30, 0xE0, 0x00 },
{ 0x76, 0xDC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x10, 0x38, 0x6C, 0xC6, 0xC6, 0xFE, 0x00 },
{ 0x78, 0xCC, 0xC0, 0xCC, 0x78, 0x18, 0x0C, 0x78 },
{ 0x00, 0xCC, 0x00, 0xCC, 0xCC, 0xCC, 0x7E, 0x00 },
{ 0x1C, 0x00, 0x78, 0xCC, 0xFC, 0xC0, 0x78, 0x00 },
{ 0x7E, 0xC3, 0x3C, 0x06, 0x3E, 0x66, 0x3F, 0x00 },
{ 0xCC, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0x7E, 0x00 },
{ 0xE0, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0x7E, 0x00 },
{ 0x30, 0x30, 0x78, 0x0C, 0x7C, 0xCC, 0x7E, 0x00 },
{ 0x00, 0x00, 0x78, 0xC0, 0xC0, 0x78, 0x0C, 0x38 },
{ 0x7E, 0xC3, 0x3C, 0x66, 0x7E, 0x60, 0x3C, 0x00 },
{ 0xCC, 0x00, 0x78, 0xCC, 0xFC, 0xC0, 0x78, 0x00 },
{ 0xE0, 0x00, 0x78, 0xCC, 0xFC, 0xC0, 0x78, 0x00 },
{ 0xCC, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0x7C, 0xC6, 0x38, 0x18, 0x18, 0x18, 0x3C, 0x00 },
{ 0xE0, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0xC6, 0x38, 0x6C, 0xC6, 0xFE, 0xC6, 0xC6, 0x00 },
{ 0x30, 0x30, 0x00, 0x78, 0xCC, 0xFC, 0xCC, 0x00 },
{ 0x1C, 0x00, 0xFC, 0x60, 0x78, 0x60, 0xFC, 0x00 },
{ 0x00, 0x00, 0x7F, 0x0C, 0x7F, 0xCC, 0x7F, 0x00 },
{ 0x3E, 0x6C, 0xCC, 0xFE, 0xCC, 0xCC, 0xCE, 0x00 },
{ 0x78, 0xCC, 0x00, 0x78, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x00, 0xCC, 0x00, 0x78, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x00, 0xE0, 0x00, 0x78, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x78, 0xCC, 0x00, 0xCC, 0xCC, 0xCC, 0x7E, 0x00 },
{ 0x00, 0xE0, 0x00, 0xCC, 0xCC, 0xCC, 0x7E, 0x00 },
{ 0x00, 0xCC, 0x00, 0xCC, 0xCC, 0x7C, 0x0C, 0xF8 },
{ 0xC3, 0x18, 0x3C, 0x66, 0x66, 0x3C, 0x18, 0x00 },
{ 0xCC, 0x00, 0xCC, 0xCC, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x18, 0x18, 0x7E, 0xC0, 0xC0, 0x7E, 0x18, 0x18 },
{ 0x38, 0x6C, 0x64, 0xF0, 0x60, 0xE6, 0xFC, 0x00 },
{ 0xCC, 0xCC, 0x78, 0xFC, 0x30, 0xFC, 0x30, 0x30 },
{ 0xF8, 0xCC, 0xCC, 0xFA, 0xC6, 0xCF, 0xC6, 0xC7 },
{ 0x0E, 0x1B, 0x18, 0x3C, 0x18, 0x18, 0xD8, 0x70 },
{ 0x1C, 0x00, 0x78, 0x0C, 0x7C, 0xCC, 0x7E, 0x00 },
{ 0x38, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00 },
{ 0x00, 0x1C, 0x00, 0x78, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x00, 0x1C, 0x00, 0xCC, 0xCC, 0xCC, 0x7E, 0x00 },
{ 0x00, 0xF8, 0x00, 0xF8, 0xCC, 0xCC, 0xCC, 0x00 },
{ 0xFC, 0x00, 0xCC, 0xEC, 0xFC, 0xDC, 0xCC, 0x00 },
{ 0x3C, 0x6C, 0x6C, 0x3E, 0x00, 0x7E, 0x00, 0x00 },
{ 0x38, 0x6C, 0x6C, 0x38, 0x00, 0x7C, 0x00, 0x00 },
{ 0x30, 0x00, 0x30, 0x60, 0xC0, 0xCC, 0x78, 0x00 },
{ 0x00, 0x00, 0x00, 0xFC, 0xC0, 0xC0, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0xFC, 0x0C, 0x0C, 0x00, 0x00 },
{ 0xC3, 0xC6, 0xCC, 0xDE, 0x33, 0x66, 0xCC, 0x0F },
{ 0xC3, 0xC6, 0xCC, 0xDB, 0x37, 0x6F, 0xCF, 0x03 },
{ 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00 },
{ 0x00, 0x33, 0x66, 0xCC, 0x66, 0x33, 0x00, 0x00 },
{ 0x00, 0xCC, 0x66, 0x33, 0x66, 0xCC, 0x00, 0x00 },
{ 0x22, 0x88, 0x22, 0x88, 0x22, 0x88, 0x22, 0x88 },
{ 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA },
{ 0xDB, 0x77, 0xDB, 0xEE, 0xDB, 0x77, 0xDB, 0xEE },
{ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x18, 0x18, 0xF8, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0xF8, 0x18, 0xF8, 0x18, 0x18, 0x18 },
{ 0x36, 0x36, 0x36, 0x36, 0xF6, 0x36, 0x36, 0x36 },
{ 0x00, 0x00, 0x00, 0x00, 0xFE, 0x36, 0x36, 0x36 },
{ 0x00, 0x00, 0xF8, 0x18, 0xF8, 0x18, 0x18, 0x18 },
{ 0x36, 0x36, 0xF6, 0x06, 0xF6, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36 },
{ 0x00, 0x00, 0xFE, 0x06, 0xF6, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0xF6, 0x06, 0xFE, 0x00, 0x00, 0x00 },
{ 0x36, 0x36, 0x36, 0x36, 0xFE, 0x00, 0x00, 0x00 },
{ 0x18, 0x18, 0xF8, 0x18, 0xF8, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0xF8, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x18, 0x18, 0x1F, 0x00, 0x00, 0x00 },
{ 0x18, 0x18, 0x18, 0x18, 0xFF, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x18, 0x18, 0x1F, 0x18, 0x18, 0x18 },
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00 },
{ 0x18, 0x18, 0x18, 0x18, 0xFF, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x1F, 0x18, 0x1F, 0x18, 0x18, 0x18 },
{ 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0x37, 0x30, 0x3F, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x3F, 0x30, 0x37, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0xF7, 0x00, 0xFF, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0xFF, 0x00, 0xF7, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36 },
{ 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x00 },
{ 0x36, 0x36, 0xF7, 0x00, 0xF7, 0x36, 0x36, 0x36 },
{ 0x18, 0x18, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x00 },
{ 0x36, 0x36, 0x36, 0x36, 0xFF, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x18, 0x18, 0x18 },
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0x36, 0x36, 0x3F, 0x00, 0x00, 0x00 },
{ 0x18, 0x18, 0x1F, 0x18, 0x1F, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x1F, 0x18, 0x1F, 0x18, 0x18, 0x18 },
{ 0x00, 0x00, 0x00, 0x00, 0x3F, 0x36, 0x36, 0x36 },
{ 0x36, 0x36, 0x36, 0x36, 0xFF, 0x36, 0x36, 0x36 },
{ 0x18, 0x18, 0xFF, 0x18, 0xFF, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x18, 0x18, 0xF8, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x1F, 0x18, 0x18, 0x18 },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0 },
{ 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x76, 0xDC, 0xC8, 0xDC, 0x76, 0x00 },
{ 0x00, 0x78, 0xCC, 0xF8, 0xCC, 0xF8, 0xC0, 0xC0 },
{ 0x00, 0xFC, 0xCC, 0xC0, 0xC0, 0xC0, 0xC0, 0x00 },
{ 0x00, 0xFE, 0x6C, 0x6C, 0x6C, 0x6C, 0x6C, 0x00 },
{ 0xFC, 0xCC, 0x60, 0x30, 0x60, 0xCC, 0xFC, 0x00 },
{ 0x00, 0x00, 0x7E, 0xD8, 0xD8, 0xD8, 0x70, 0x00 },
{ 0x00, 0x66, 0x66, 0x66, 0x66, 0x7C, 0x60, 0xC0 },
{ 0x00, 0x76, 0xDC, 0x18, 0x18, 0x18, 0x18, 0x00 },
{ 0xFC, 0x30, 0x78, 0xCC, 0xCC, 0x78, 0x30, 0xFC },
{ 0x38, 0x6C, 0xC6, 0xFE, 0xC6, 0x6C, 0x38, 0x00 },
{ 0x38, 0x6C, 0xC6, 0xC6, 0x6C, 0x6C, 0xEE, 0x00 },
{ 0x1C, 0x30, 0x18, 0x7C, 0xCC, 0xCC, 0x78, 0x00 },
{ 0x00, 0x00, 0x7E, 0xDB, 0xDB, 0x7E, 0x00, 0x00 },
{ 0x06, 0x0C, 0x7E, 0xDB, 0xDB, 0x7E, 0x60, 0xC0 },
{ 0x38, 0x60, 0xC0, 0xF8, 0xC0, 0x60, 0x38, 0x00 },
{ 0x78, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0x00 },
{ 0x00, 0xFC, 0x00, 0xFC, 0x00, 0xFC, 0x00, 0x00 },
{ 0x30, 0x30, 0xFC, 0x30, 0x30, 0x00, 0xFC, 0x00 },
{ 0x60, 0x30, 0x18, 0x30, 0x60, 0x00, 0xFC, 0x00 },
{ 0x18, 0x30, 0x60, 0x30, 0x18, 0x00, 0xFC, 0x00 },
{ 0x0E, 0x1B, 0x1B, 0x18, 0x18, 0x18, 0x18, 0x18 },
{ 0x18, 0x18, 0x18, 0x18, 0x18, 0xD8, 0xD8, 0x70 },
{ 0x30, 0x30, 0x00, 0xFC, 0x00, 0x30, 0x30, 0x00 },
{ 0x00, 0x76, 0xDC, 0x00, 0x76, 0xDC, 0x00, 0x00 },
{ 0x38, 0x6C, 0x6C, 0x38, 0x00, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00 },
{ 0x0F, 0x0C, 0x0C, 0x0C, 0xEC, 0x6C, 0x3C, 0x1C },
{ 0x78, 0x6C, 0x6C, 0x6C, 0x6C, 0x00, 0x00, 0x00 },
{ 0x70, 0x18, 0x30, 0x60, 0x78, 0x00, 0x00, 0x00 },
{ 0x00, 0x00, 0x3C, 0x3C, 0x3C, 0x3C, 0x00, 0x00 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
}
};
FONT the_font =
{
8,
{
&the_font_data
}
};
PALETTE the_pal =
{
{ 0, 0, 0 }, /* black */
{ 0, 0, 48 }, /* blue */
{ 0, 48, 0 }, /* green */
{ 0, 48, 48 }, /* cyan */
{ 48, 0, 0 }, /* red */
{ 48, 0, 48 }, /* magenta */
{ 48, 32, 16 }, /* brown */
{ 48, 48, 48 }, /* light grey */
{ 24, 24, 24 }, /* dark grey */
{ 24, 24, 63 }, /* light blue */
{ 24, 63, 24,}, /* light green */
{ 24, 63, 63 }, /* light cyan */
{ 63, 24, 24 }, /* light red */
{ 63, 24, 63 }, /* light magenta */
{ 63, 63, 0 }, /* yellow */
{ 63, 63, 63 }, /* white */
};
int flash_timer = 0;
void flash_cursor()
{
int i, j;
j = (flash_timer) ? 0 : 128;
for (i=0; i<16; i++)
_set_color(i+128, &the_pal[i+j]);
flash_timer = !flash_timer;
}
END_OF_FUNCTION(flash_cursor);
void term_init(int screenheight)
{
int w, h, i;
if (term_inited)
term_exit();
allegro_init();
install_keyboard();
install_mouse();
install_timer();
if (screenheight < 0) {
clear_keybuf();
readkey();
screenheight = screen_h;
}
switch (screenheight) {
case 25: w = 320; h = 200; break;
case 50: w = 640; h = 400; break;
case 60: w = 640; h = 480; break;
case 75: w = 800; h = 600; break;
case 96: w = 1024; h = 768; break;
case 128: w = 1280; h = 1024; break;
default: w = 640; h = 480; break;
}
if (set_gfx_mode(GFX_AUTODETECT, w, h, 0, 0) != 0)
set_gfx_mode(GFX_AUTODETECT, 320, 200, 0, 0);
for (i=16; i<255; i++) {
the_pal[i].r = 0;
the_pal[i].g = 0;
the_pal[i].b = 0;
}
the_pal[255].r = 63;
the_pal[255].g = 63;
the_pal[255].b = 63;
for (i=0; i<16; i++) {
the_pal[i+128].r = 63-the_pal[i].r;
the_pal[i+128].g = 63-the_pal[i].g;
the_pal[i+128].b = 63-the_pal[i].b;
}
set_palette(the_pal);
screen_w = SCREEN_W/8;
screen_h = SCREEN_H/8;
m_x = mouse_x / 8;
m_y = mouse_y / 8;
cursor = 0;
cursor_flag = FALSE;
cursor_bmp = create_bitmap(8, 8);
cursor_bmp2 = create_bitmap(8, 8);
LOCK_FUNCTION(flash_cursor);
LOCK_VARIABLE(the_pal);
LOCK_VARIABLE(flash_timer);
install_int_ex(flash_cursor, BPS_TO_TIMER(4));
term_inited = TRUE;
errno = 0;
}
void term_exit()
{
destroy_bitmap(cursor_bmp);
destroy_bitmap(cursor_bmp2);
allegro_exit();
term_inited = FALSE;
}
void term_suspend(int newline)
{
term_exit();
}
void term_reinit(int wait)
{
term_init((wait) ? -1 : screen_h);
}
void scare_cursor(int x, int y, int w)
{
if ((cursor_flag) &&
((w < 0) ||
((cursor_x >= x) && (cursor_x < x+w) && (cursor_y == y)))) {
blit(cursor_bmp, screen, 0, 0, cursor_x*8, cursor_y*8, 8, 8);
cursor_flag = FALSE;
}
}
void unscare_cursor()
{
int x, y;
if ((cursor) && (!cursor_flag)) {
cursor_x = _x_pos;
cursor_y = _y_pos;
blit(screen, cursor_bmp, cursor_x*8, cursor_y*8, 0, 0, 8, 8);
blit(cursor_bmp, cursor_bmp2, 0, 0, 0, 0, 8, 8);
for (y = ((cursor==1) ? 5 : 0); y<8; y++)
for (x=0; x<8; x++)
cursor_bmp2->line[y][x] |= 128;
blit(cursor_bmp2, screen, 0, 0, cursor_x*8, cursor_y*8, 8, 8);
flash_timer = 0;
flash_cursor();
cursor_flag = TRUE;
}
}
int scancode_map[][2] =
{
{ 15107, 15104 }, /* F1 */
{ 15363, 15360 }, /* F2 */
{ 15619, 15616 }, /* F3 */
{ 15875, 15872 }, /* F4 */
{ 16136, 16128 }, /* F5 */
{ 16387, 16384 }, /* F6 */
{ 16643, 16640 }, /* F7 */
{ 16899, 16896 }, /* F8 */
{ 17155, 17152 }, /* F9 */
{ 17411, 17408 }, /* F10 */
{ 15106, 24064 }, /* ctrl+F1 */
{ 15362, 24320 }, /* ctrl+F2 */
{ 15618, 24576 }, /* ctrl+F3 */
{ 15874, 24832 }, /* ctrl+F4 */
{ 16130, 25088 }, /* ctrl+F5 */
{ 16386, 25344 }, /* ctrl+F6 */
{ 16642, 25600 }, /* ctrl+F7 */
{ 16898, 25856 }, /* ctrl+F8 */
{ 17154, 26112 }, /* ctrl+F9 */
{ 17410, 26368 }, /* ctrl+F10 */
{ 6658, 6683 }, /* ctrl+[ */
{ 6914, 6941 }, /* ctrl+] */
{ 18177, 18176 }, /* shift+home */
{ 20225, 20224 }, /* shift+end */
{ 18689, 18688 }, /* shift+pgup */
{ 20737, 20736 }, /* shift+pgdn */
{ 18433, 18432 }, /* shift+up */
{ 20481, 20480 }, /* shift+down */
{ 19201, 19200 }, /* shift+left */
{ 19713, 19712 }, /* shift+right */
{ 19202, 29440 }, /* ctrl+left */
{ 19714, 29696 }, /* ctrl+right */
{ 19203, 29440 }, /* ctrl+shift+left */
{ 19715, 29696 }, /* ctrl+shift+right */
{ 18178, 30464 }, /* ctrl+home */
{ 20226, 29952 }, /* ctrl+end */
{ 18179, 30464 }, /* ctrl+shift+home */
{ 20227, 29952 }, /* ctrl+shift+end */
};
int gch()
{
int c, i;
c = readkey();
for (i=0; i<sizeof(scancode_map)/sizeof(scancode_map[0]); i++) {
if (c == scancode_map[i][0]) {
c = scancode_map[i][1];
break;
}
}
return c;
}
int modifiers()
{
int mod = 0;
if (key_shifts & KB_SHIFT_FLAG)
mod |= KF_SHIFT;
if (key_shifts & KB_CTRL_FLAG)
mod |= KF_CTRL;
if (key_shifts & KB_ALT_FLAG)
mod |= KF_ALT;
return mod;
}
void pch(unsigned char c)
{
char s[2] = { c, 0 };
if ((x_pos >= 0) && (x_pos < screen_w)) {
scare_cursor(x_pos, y_pos, 1);
text_mode(attrib>>4);
textout(screen, &the_font, s, x_pos*8, y_pos*8, attrib&15);
unscare_cursor();
}
x_pos++;
}
void mywrite(unsigned char *s)
{
scare_cursor(x_pos, y_pos, strlen(s));
text_mode(attrib>>4);
textout(screen, &the_font, s, x_pos*8, y_pos*8, attrib&15);
unscare_cursor();
x_pos += strlen(s);
}
void del_to_eol()
{
if (x_pos < screen_w) {
scare_cursor(x_pos, y_pos, screen_w-x_pos);
rectfill(screen, x_pos*8, y_pos*8, screen_w*8-1, y_pos*8+7, attrib>>4);
unscare_cursor();
}
}
void cr_scroll()
{
scare_cursor(0, 0, -1);
if (y_pos < screen_h-1) {
y_pos++;
}
else {
blit(screen, screen, 0, 8, 0, 0, SCREEN_W, SCREEN_H-8);
rectfill(screen, 0, SCREEN_H-8, SCREEN_W-1, SCREEN_H-1, norm_attrib>>4);
}
x_pos = 0;
unscare_cursor();
}
void cls()
{
scare_cursor(0, 0, -1);
clear(screen);
goto1(0, 0);
unscare_cursor();
}
void home()
{
x_pos = 0;
y_pos = 0;
}
void newline()
{
if (y_pos < screen_h-1)
y_pos++;
x_pos = 0;
}
void goto1(int x, int y)
{
x_pos = x;
y_pos = y;
}
void goto2(int x, int y)
{
if ((_x_pos != x) || (_y_pos != y))
scare_cursor(0, 0, -1);
x_pos = _x_pos = x;
y_pos = _y_pos = y;
unscare_cursor();
}
void backspace()
{
if (x_pos > 0) {
x_pos--;
pch(' ');
x_pos--;
}
}
void linefeed()
{
if (y_pos < screen_h-1)
y_pos++;
}
void cr()
{
x_pos = 0;
}
void tattr(int col)
{
attrib = col;
}
void hide_c()
{
scare_cursor(0, 0, -1);
cursor = 0;
unscare_cursor();
}
void show_c()
{
scare_cursor(0, 0, -1);
cursor = (config.big_cursor) ? 2 : 1;
unscare_cursor();
}
void show_c2(int ovr)
{
scare_cursor(0, 0, -1);
cursor = ((ovr) ? !config.big_cursor : config.big_cursor) ? 2 : 1;
unscare_cursor();
}
void print(int c)
{
}
int printer_ready()
{
return FALSE;
}
char *save_screen(int x, int y, int w, int h)
{
BITMAP *bmp;
w++;
h++;
bmp = create_bitmap(w*8, h*8);
if (!bmp)
return NULL;
scare_cursor(0, 0, -1);
blit(screen, bmp, x*8, y*8, 0, 0, w*8, h*8);
unscare_cursor();
return (char *)bmp;
}
void restore_screen(int x, int y, int w, int h, char *buf)
{
BITMAP *bmp = (BITMAP *)buf;
if (!bmp) {
dirty_everything();
return;
}
w++;
h++;
scare_cursor(0, 0, -1);
blit(bmp, screen, 0, 0, x*8, y*8, w*8, h*8);
unscare_cursor();
destroy_bitmap(bmp);
}
MYFILE *open_file(char *name, int mode)
{
FILE *f;
if (mode == FMODE_READ)
f = fopen(name, "rb");
else if (mode == FMODE_WRITE)
f = fopen(name, "wb");
else
f = NULL;
if (!f) {
if (!errno)
errno = ENMFILE;
}
else
errno = 0;
return f;
}
int close_file(MYFILE *f)
{
if (f) {
fclose(f);
return errno;
}
return 0;
}
int get_char(MYFILE *f)
{
int c = fgetc(f);
if (c == EOF)
errno = EOF;
return c;
}
int peek_char(MYFILE *f)
{
int c;
c = fgetc(f);
ungetc(c, f);
if (c == EOF)
errno = EOF;
return c;
}
void put_char(MYFILE *f, int c)
{
fputc(c, f);
}
int search_path(char *result, char *prog, char *exts, char *var)
{
/* search for a file on the disk, searching PATH if needed */
char *p;
int pos;
strcpy(result,prog);
if (find_program(result,exts)) { /* look in current directory */
return TRUE;
}
p=getenv(var);
if (p!=NULL) {
while(*p) {
while ((*p==' ') || (*p==',') || (*p==';'))
p++;
if(*p) {
pos=0;
result[0]=0;
while ((*p) && (*p!=' ') && (*p!=',') && (*p!=';')) {
result[pos++]=*(p++);
result[pos]=0;
}
append_backslash(result);
strcat(result,prog);
if (find_program(result,exts))
return TRUE;
}
}
}
return FALSE;
}
int find_program(char *name, char *ext)
{
/* look for a file, checking the possible extensions */
char *p;
int pos;
if ((ext) && (*ext) && (*(find_extension(name))==0)) {
p = ext;
while(*p) {
while ((*p==' ') || (*p==',') || (*p==';'))
p++;
if(*p) {
pos=strlen(name);
name[pos++]='.';
name[pos]=0;
while ((*p) && (*p!=' ') && (*p!=',') && (*p!=';')) {
name[pos++]=*(p++);
name[pos]=0;
}
if (file_exists(name))
return TRUE;
remove_extension(name);
}
}
}
else
return file_exists(name);
return FALSE;
}
int do_for_each_file(char *name, int (*call_back)(char *, int), int param)
{
char buf[256];
glob_t g;
int i, ret;
int matched = FALSE;
ret = glob(name, GLOB_MARK | GLOB_NOESCAPE, NULL, &g);
if (ret == 0) {
errno = 0;
for (i=0; i<g.gl_pathc; i++) {
strcpy(buf, g.gl_pathv[i]);
if ((buf[0]) && (buf[strlen(buf)-1] != '/')) {
matched = TRUE;
(*call_back)(buf, param);
if (errno)
break;
}
}
globfree(&g);
}
if ((ret == GLOB_NOMATCH) || (!matched)) {
for (i=0; name[i]; i++) {
if ((name[i]=='*') || (name[i]=='?') || (name[i]=='[')) {
errno = ENMFILE;
goto dont_load;
}
}
errno = 0;
(*call_back)(name, param);
dont_load:
return errno;
}
errno = 0;
return 0;
}
int do_for_each_directory(char *name, int (*call_back)(char *, int), int param)
{
char buf[256];
DIR *dir;
glob_t g;
int i;
strcpy(buf, name);
buf[strlen(buf)-1] = 0;
dir = opendir(buf);
if (!dir) {
errno = ENMFILE;
return errno;
}
closedir(dir);
strcat(buf, "../");
(*call_back)(buf, param);
if (glob(name, GLOB_MARK | GLOB_NOESCAPE, NULL, &g) == 0) {
errno = 0;
if (!errno) {
for (i=0; i<g.gl_pathc; i++) {
strcpy(buf, g.gl_pathv[i]);
if ((buf[0]) && (buf[strlen(buf)-1] == '/')) {
(*call_back)(buf, param);
if (errno)
break;
}
}