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| author | Jari Vetoniemi <mailroxas@gmail.com> | 2014-04-15 20:34:21 +0300 |
|---|---|---|
| committer | Jari Vetoniemi <mailroxas@gmail.com> | 2014-04-15 20:34:21 +0300 |
| commit | 953c61f4ad12d2a711d0c91e24e37cae871dcdc3 (patch) | |
| tree | 091e37bc9a0cc7c8830e7d2ac936926075052bf9 /lib | |
| parent | 8e415197d248560b359bace7ef8f7ffe0f445099 (diff) | |
| download | bemenu-953c61f4ad12d2a711d0c91e24e37cae871dcdc3.tar.gz bemenu-953c61f4ad12d2a711d0c91e24e37cae871dcdc3.tar.bz2 bemenu-953c61f4ad12d2a711d0c91e24e37cae871dcdc3.zip | |
Support older ncurses.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/draw/curses.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/lib/draw/curses.c b/lib/draw/curses.c index c4e323a..a1f23ef 100644 --- a/lib/draw/curses.c +++ b/lib/draw/curses.c @@ -42,9 +42,16 @@ static const char *TTY = "/dev/tty"; }; #endif +/* these are implemented as macros in older curses */ +#ifndef NCURSES_OPAQUE +static int wrap_getmaxx(WINDOW *win) { return getmaxx(win); } +static int wrap_getmaxy(WINDOW *win) { return getmaxy(win); } +#endif + /* ncurses.h likes to define stuff for us. * This unforunately mangles with our struct. */ #undef erase +#undef getch #undef get_wch #undef refresh #undef mvprintw @@ -68,6 +75,7 @@ static struct curses { int (*endwin)(void); int (*refresh)(void); int (*erase)(void); + int (*getch)(void); int (*get_wch)(wint_t *wch); int (*mvprintw)(int x, int y, const char *fmt, ...); int (*move)(int x, int y); @@ -278,7 +286,11 @@ static bmKey _bmDrawCursesGetKey(unsigned int *unicode) if (!curses.stdscr) return BM_KEY_NONE; - curses.get_wch((wint_t*)unicode); + if (curses.get_wch) + curses.get_wch((wint_t*)unicode); + else if (curses.getch) + *unicode = curses.getch(); + switch (*unicode) { #if KEY_RESIZE case KEY_RESIZE: @@ -419,7 +431,7 @@ int _bmDrawCursesInit(struct _bmRenderApi *api) goto function_pointer_exception; if (!bmLoadFunction(refresh)) goto function_pointer_exception; - if (!bmLoadFunction(get_wch)) + if (!bmLoadFunction(get_wch) && !bmLoadFunction(getch)) goto function_pointer_exception; if (!bmLoadFunction(erase)) goto function_pointer_exception; @@ -437,10 +449,6 @@ int _bmDrawCursesInit(struct _bmRenderApi *api) goto function_pointer_exception; if (!bmLoadFunction(use_default_colors)) goto function_pointer_exception; - if (!bmLoadFunction(getmaxx)) - goto function_pointer_exception; - if (!bmLoadFunction(getmaxy)) - goto function_pointer_exception; if (!bmLoadFunction(keypad)) goto function_pointer_exception; if (!bmLoadFunction(curs_set)) @@ -454,6 +462,16 @@ int _bmDrawCursesInit(struct _bmRenderApi *api) if (!bmLoadFunction(ESCDELAY)) goto function_pointer_exception; +#ifndef NCURSES_OPAQUE + curses.getmaxx = wrap_getmaxx; + curses.getmaxy = wrap_getmaxy; +#else + if (!bmLoadFunction(getmaxx)) + goto function_pointer_exception; + if (!bmLoadFunction(getmaxy)) + goto function_pointer_exception; +#endif + #undef bmLoadFunction api->displayedCount = _bmDrawCursesDisplayedCount; |