static void conio_display(caca_display_t *dp)
{
char *screen = dp->drv.p->screen;
uint32_t const *chars = caca_get_canvas_chars(dp->cv);
uint32_t const *attrs = caca_get_canvas_attrs(dp->cv);
int width = caca_get_canvas_width(dp->cv);
int height = caca_get_canvas_height(dp->cv);
int n;
for(n = height * width; n--; )
{
char ch = caca_utf32_to_cp437(*chars++);
if(n && *chars == CACA_MAGIC_FULLWIDTH)
{
*screen++ = '[';
*screen++ = caca_attr_to_ansi(*attrs++);
ch = ']';
chars++;
n--;
}
*screen++ = ch;
*screen++ = caca_attr_to_ansi(*attrs++);
}
# if defined(SCREENUPDATE_IN_PC_H)
ScreenUpdate(dp->drv.p->screen);
# else
/* FIXME */
# endif
}
static void vga_display(caca_display_t *dp)
{
int x, y, i;
for(i = 0; i < caca_get_dirty_rect_count(dp->cv); i++)
{
char *screen = (char *)(intptr_t)0x000b8000;
uint32_t const *cvchars, *cvattrs;
int dx, dy, dw, dh;
caca_get_dirty_rect(dp->cv, i, &dx, &dy, &dw, &dh);
cvchars = caca_get_canvas_chars(dp->cv) + dx + dy * dp->cv->width;
cvattrs = caca_get_canvas_attrs(dp->cv) + dx + dy * dp->cv->width;
screen += dy * dp->cv->width + dx;
for(y = dy; y < dy + dh; y++)
{
for(x = dx; x < dx + dw; x++)
{
char ch = caca_utf32_to_cp437(*cvchars++);
if(x < dx + dw - 1 && *cvchars == CACA_MAGIC_FULLWIDTH)
{
*screen++ = '[';
*screen++ = caca_attr_to_ansi(*cvattrs++);
ch = ']';
cvchars++;
x++;
}
*screen++ = ch;
*screen++ = caca_attr_to_ansi(*cvattrs++);
}
cvchars += dp->cv->width - dw;
cvattrs += dp->cv->width - dw;
screen += 2 * (dp->cv->width - dw);
}
}
}
