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Manage VT100 get_cursor_position command

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This commit is contained in:
Laurent Vivier 2007-06-06 12:34:52 +00:00
parent 981121e8fa
commit 245acc3c4c
3 changed files with 27 additions and 2 deletions
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5
second/keyboard.c
View File

@ -364,3 +364,8 @@ int keyboard_getchar()
return buffer_get();
}
void keyboard_inject(char *s)
{
buffer_putstring(s);
}

1
second/keyboard.h
View File

@ -126,3 +126,4 @@ extern void keyboard_get_scancode(int *modifiers, int *code);
extern int keyboard_convert_scancode(int modifiers, int scancode);
extern int keyboard_keypressed(void);
extern int keyboard_getchar();
extern void keyboard_inject(char *s);

23
second/vga.c
View File

@ -14,6 +14,7 @@
#include "misc.h"
#include "vga.h"
#include "keyboard.h"
QDGlobals qd;
@ -676,13 +677,21 @@ vga_put(char c)
case 'H': /* set cursor position */
tmp_y = strtol(vga.escape_stack + 1, &end, 10);
if (tmp_y > vga.siz_h)
tmp_y = vga.siz_h;
else if (tmp_y < 1)
tmp_y = 1;
if (*end == ';')
{
tmp_x = strtol(end + 1, &end, 10);
if (tmp_x > vga.siz_w)
tmp_x = vga.siz_w;
else if (tmp_x < 1)
tmp_x = 1;
if (*end == 'H')
{
vga.pos_x = tmp_x;
vga.pos_y = tmp_y;
vga.pos_x = tmp_x - 1;
vga.pos_y = tmp_y - 1;
goto exit_escape;
}
}
@ -703,6 +712,16 @@ vga_put(char c)
}
break;
case 'n': /* get cursor position */
if(strcmp("[6n", vga.escape_stack) == 0)
{
char buf[16];
sprintf(buf, "\033[%ld;%ldR", vga.pos_y + 1, vga.pos_x + 1);
keyboard_inject(buf);
}
break;
default:
goto exit;
}