aaout.c

#include "aalib.h"
void aa_puts(aa_context * c, int x, int y, int attr, char *s)
{
    char s1[10000];
    int pos, pos1;
    int x1, y1;
    if (x < 0 || y < 0 || x >= aa_scrwidth(c) || y >= aa_scrheight(c))
    return;
    x1 = x;
    y1 = y;
    for (pos = 0; s[pos] != 0 && pos < 10000; pos++) {
    s1[pos] = s[pos];
    pos1 = x1 + y1 * aa_scrwidth(c);
    c->textbuffer[pos1] = s[pos];
    c->attrbuffer[pos1] = attr;
    x1++;
    if (x1 >= aa_scrwidth(c)) {
        x1 = 0;
        y1++;
        if (y1 >= aa_scrheight(c))
        break;
    }
    }
}
void aa_resizehandler(aa_context * c, void (*handler) (aa_context *))
{
    c->resizehandler = handler;
}
 
void aa_hidecursor(aa_context * c)
{
    c->cursorstate--;
    if (c->cursorstate == -1 && c->driver->cursormode != NULL)
    c->driver->cursormode(c, 0);
}
void aa_showcursor(aa_context * c)
{
    c->cursorstate++;
    if (c->cursorstate == 0 && c->driver->cursormode != NULL)
    c->driver->cursormode(c, 1);
    aa_gotoxy(c, c->cursorx, c->cursory);
}
void aa_gotoxy(aa_context * c, int x, int y)
{
    if (c->cursorstate >= 0) {
    if (x < 0)
        x = 0;
    if (y < 0)
        y = 0;
    if (x >= aa_scrwidth(c))
        x = aa_scrwidth(c) - 1;
    if (y >= aa_scrheight(c))
        y = aa_scrheight(c) - 1;
    c->driver->gotoxy(c, x, y);
    c->cursorx = x;
    c->cursory = y;
    }
}