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Handle window resize.

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This commit is contained in:
Jari Vetoniemi 2014-04-14 19:11:26 +03:00
parent 5b873de2de
commit 9df8716cb8
1 changed files with 20 additions and 1 deletions
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21
lib/draw/curses.c
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@ -62,6 +62,7 @@ static const char *TTY = "/dev/tty";
static struct curses {
struct sigaction abrtAction;
struct sigaction segvAction;
struct sigaction winchAction;
void *handle;
WINDOW *stdscr;
WINDOW* (*initscr)(void);
@ -273,6 +274,11 @@ static bmKey _bmDrawCursesGetKey(unsigned int *unicode)
curses.get_wch((wint_t*)unicode);
switch (*unicode) {
#if KEY_RESIZE
case KEY_RESIZE:
return BM_KEY_NONE;
#endif
case 16: /* C-p */
case KEY_UP:
return BM_KEY_UP;
@ -335,7 +341,6 @@ static bmKey _bmDrawCursesGetKey(unsigned int *unicode)
case 9: /* Tab */
return BM_KEY_TAB;
case 0: /* C-Space */
case 18: /* C-r */
return BM_KEY_CONTROL_RETURN;
@ -368,6 +373,7 @@ static void _bmDrawCursesFree(void)
sigaction(SIGABRT, &curses.abrtAction, NULL);
sigaction(SIGSEGV, &curses.segvAction, NULL);
sigaction(SIGWINCH, &curses.winchAction, NULL);
memset(&curses, 0, sizeof(curses));
}
@ -377,6 +383,16 @@ static void _bmDrawCursesCrashHandler(int sig)
_bmDrawCursesFree();
}
static void _bmDrawCursesResizeHandler(int sig)
{
(void)sig;
if (!curses.stdscr)
return;
curses.endwin();
curses.refresh();
}
int _bmDrawCursesInit(struct _bmRenderApi *api)
{
memset(&curses, 0, sizeof(curses));
@ -441,6 +457,9 @@ int _bmDrawCursesInit(struct _bmRenderApi *api)
action.sa_handler = _bmDrawCursesCrashHandler;
sigaction(SIGABRT, &action, &curses.abrtAction);
sigaction(SIGSEGV, &action, &curses.segvAction);
action.sa_handler = _bmDrawCursesResizeHandler;
sigaction(SIGWINCH, &action, &curses.winchAction);
return 1;
function_pointer_exception: