xref: /aosp_15_r20/external/coreboot/payloads/libpayload/curses/PDCurses/win32/pdcgetsc.c (revision b9411a12aaaa7e1e6a6fb7c5e057f44ee179a49c) 
1 /* Public Domain Curses */
2 
3 #include "pdcwin.h"
4 
5 RCSID("$Id: pdcgetsc.c,v 1.36 2008/07/14 04:24:52 wmcbrine Exp $")
6 
7 /* get the cursor size/shape */
8 
PDC_get_cursor_mode(void)9 int PDC_get_cursor_mode(void)
10 {
11     CONSOLE_CURSOR_INFO ci;
12 
13     PDC_LOG(("PDC_get_cursor_mode() - called\n"));
14 
15     GetConsoleCursorInfo(pdc_con_out, &ci);
16 
17     return ci.dwSize;
18 }
19 
20 /* return number of screen rows */
21 
PDC_get_rows(void)22 int PDC_get_rows(void)
23 {
24     CONSOLE_SCREEN_BUFFER_INFO scr;
25 
26     PDC_LOG(("PDC_get_rows() - called\n"));
27 
28     GetConsoleScreenBufferInfo(pdc_con_out, &scr);
29 
30     return scr.srWindow.Bottom - scr.srWindow.Top + 1;
31 }
32 
33 /* return number of buffer rows */
34 
PDC_get_buffer_rows(void)35 int PDC_get_buffer_rows(void)
36 {
37     CONSOLE_SCREEN_BUFFER_INFO scr;
38 
39     PDC_LOG(("PDC_get_buffer_rows() - called\n"));
40 
41     GetConsoleScreenBufferInfo(pdc_con_out, &scr);
42 
43     return scr.dwSize.Y;
44 }
45 
46 /* return width of screen/viewport */
47 
PDC_get_columns(void)48 int PDC_get_columns(void)
49 {
50     CONSOLE_SCREEN_BUFFER_INFO scr;
51 
52     PDC_LOG(("PDC_get_columns() - called\n"));
53 
54     GetConsoleScreenBufferInfo(pdc_con_out, &scr);
55 
56     return scr.srWindow.Right - scr.srWindow.Left + 1;
57 }
58