diff options
| -rw-r--r-- | lib/draw/curses.c | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/lib/draw/curses.c b/lib/draw/curses.c index 034ed6f..83a039b 100644 --- a/lib/draw/curses.c +++ b/lib/draw/curses.c @@ -8,6 +8,21 @@ #include <dlfcn.h> #include <signal.h> #include <assert.h> +#include <unistd.h> + +#if _WIN32 +static const char *TTY = "CON"; +#else +static const char *TTY = "/dev/tty"; +#endif + +#if __APPLE__ + const char *DL_PATH = "libncurses.5.dylib"; +#elif _WIN32 +# error FIXME: Compile with windows... or use relative path? +#else + const char *DL_PATH = "libncursesw.so.5"; +#endif /* ncurses.h likes to define stuff for us. * This unforunately mangles with our struct. */ @@ -45,6 +60,8 @@ static struct curses { int (*getmaxy)(WINDOW *win); int (*keypad)(WINDOW *win, bool bf); int *ESCDELAY; + int oldStdin; + int oldStdout; } curses; static int _bmDrawCursesResizeBuffer(char **buffer, size_t osize, size_t nsize) @@ -127,8 +144,14 @@ static void _bmDrawCursesDrawLine(int pair, int y, const char *format, ...) static void _bmDrawCursesRender(const bmMenu *menu) { if (!curses.stdscr) { - freopen("/dev/tty", "r", stdin); + curses.oldStdin = dup(STDIN_FILENO); + curses.oldStdout = dup(STDOUT_FILENO); + + freopen(TTY, "w", stdout); + freopen(TTY, "r", stdin); + setlocale(LC_CTYPE, ""); + if ((curses.stdscr = curses.initscr()) == NULL) return; @@ -169,14 +192,22 @@ static void _bmDrawCursesRender(const bmMenu *menu) static void _bmDrawCursesEndWin(void) { + freopen(TTY, "w", stdout); + if (curses.refresh) curses.refresh(); if (curses.endwin) curses.endwin(); + if (curses.stdscr) { + dup2(curses.oldStdin, STDIN_FILENO); + dup2(curses.oldStdout, STDOUT_FILENO); + close(curses.oldStdin); + close(curses.oldStdout); + } + curses.stdscr = NULL; - freopen("/dev/tty", "w", stdout); } static bmKey _bmDrawCursesGetKey(unsigned int *unicode) @@ -278,9 +309,7 @@ static void _bmDrawCursesCrashHandler(int sig) int _bmDrawCursesInit(struct _bmRenderApi *api) { memset(&curses, 0, sizeof(curses)); - - /* FIXME: hardcoded and not cross-platform */ - curses.handle = dlopen("/usr/lib/libncursesw.so.5", RTLD_LAZY); + curses.handle = dlopen(DL_PATH, RTLD_LAZY); if (!curses.handle) return 0; |