Sha256: 0730ade8a7986f2443dc1d5fb44a90f6f212d6bf08d5c2a18f0413682992982e
Contents?: true
Size: 1.93 KB
Versions: 8
Compression:
Stored size: 1.93 KB
Contents
/* Public Domain Curses */
#include "pdcx11.h"
#include <string.h>
#ifdef CHTYPE_LONG
#ifdef PDC_WIDE
#define USE_UNICODE_ACS_CHARS 1
#else
#define USE_ISO8859_CHARSET
#endif
#include "acs_defs.h"
#endif
int PDC_display_cursor(int oldrow, int oldcol, int newrow, int newcol,
int visibility)
{
char buf[30];
int idx, pos;
PDC_LOG(("%s:PDC_display_cursor() - called: NEW row %d col %d, vis %d\n",
XCLOGMSG, newrow, newcol, visibility));
if (visibility == -1)
{
/* Only send the CURSES_DISPLAY_CURSOR message, no data */
idx = CURSES_DISPLAY_CURSOR;
memcpy(buf, &idx, sizeof(int));
idx = sizeof(int);
}
else
{
idx = CURSES_CURSOR;
memcpy(buf, &idx, sizeof(int));
idx = sizeof(int);
pos = oldrow + (oldcol << 8);
memcpy(buf + idx, &pos, sizeof(int));
idx += sizeof(int);
pos = newrow + (newcol << 8);
memcpy(buf + idx, &pos, sizeof(int));
idx += sizeof(int);
}
if (XC_write_socket(xc_display_sock, buf, idx) < 0)
XCursesExitCursesProcess(1, "exiting from PDC_display_cursor");
return OK;
}
/* position hardware cursor at (y, x) */
void PDC_gotoyx(int row, int col)
{
PDC_LOG(("PDC_gotoyx() - called: row %d col %d\n", row, col));
PDC_display_cursor(SP->cursrow, SP->curscol, row, col, SP->visibility);
}
/* update the given physical line to look like the corresponding line in
curscr */
void PDC_transform_line(int lineno, int x, int len, const chtype *srcp)
{
PDC_LOG(("PDC_transform_line() - called: line %d\n", lineno));
XC_get_line_lock(lineno);
memcpy(Xcurscr + XCURSCR_Y_OFF(lineno) + (x * sizeof(chtype)), srcp,
len * sizeof(chtype));
*(Xcurscr + XCURSCR_START_OFF + lineno) = x;
*(Xcurscr + XCURSCR_LENGTH_OFF + lineno) = len;
XC_release_line_lock(lineno);
XCursesInstructAndWait(CURSES_REFRESH);
}
Version data entries
8 entries across 8 versions & 1 rubygems