X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_getch.c;h=ccfcc33656df68410e60deb7775c90738ebdadef;hp=cfec16e61815a61bc7b1767e9905d8c40af35bc0;hb=5b7f4de105080e2a715b0564ede4bb7eb6767659;hpb=b94faec6aab7c3613c1e7d217f6df6f42d929234

diff --git a/ncurses/base/lib_getch.c b/ncurses/base/lib_getch.c
index cfec16e6..ccfcc336 100644
--- a/ncurses/base/lib_getch.c
+++ b/ncurses/base/lib_getch.c
@@ -42,16 +42,21 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_getch.c,v 1.101 2009/02/28 19:16:40 tom Exp $")
+MODULE_ID("$Id: lib_getch.c,v 1.104 2009/07/04 20:41:13 tom Exp $")
 
 #include <fifo_defs.h>
 
 #if USE_REENTRANT
-#define GetEscdelay(sp) (sp)->_ESCDELAY
+#define GetEscdelay(sp) *_nc_ptr_Escdelay(sp)
+NCURSES_EXPORT(int *)
+_nc_ptr_Escdelay(SCREEN *sp)
+{
+    return ptrEscdelay(sp);
+}
 NCURSES_EXPORT(int)
 NCURSES_PUBLIC_VAR(ESCDELAY) (void)
 {
-    return SP ? GetEscdelay(SP) : 1000;
+    return *(_nc_ptr_Escdelay(CURRENT_SCREEN));
 }
 #else
 #define GetEscdelay(sp) ESCDELAY
@@ -66,7 +71,7 @@ NCURSES_SP_NAME(set_escdelay) (NCURSES_SP_DCLx int value)
     int code = OK;
 #if USE_REENTRANT
     if (SP_PARM) {
-	SP_PARM->_ESCDELAY = value;
+	SET_ESCDELAY(value);
     } else {
 	code = ERR;
     }
@@ -81,7 +86,33 @@ NCURSES_SP_NAME(set_escdelay) (NCURSES_SP_DCLx int value)
 NCURSES_EXPORT(int)
 set_escdelay(int value)
 {
-    return NCURSES_SP_NAME(set_escdelay) (CURRENT_SCREEN, value);
+    int code;
+#if USE_REENTRANT
+    code = NCURSES_SP_NAME(set_escdelay) (CURRENT_SCREEN, value);
+#else
+    ESCDELAY = value;
+    code = OK;
+#endif
+    return code;
+}
+#endif
+#endif /* NCURSES_EXT_FUNCS */
+
+#if NCURSES_EXT_FUNCS
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(get_escdelay) (NCURSES_SP_DCL0)
+{
+#if !USE_REENTRANT
+    (void) SP_PARM;
+#endif
+    return GetEscdelay(SP_PARM);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+get_escdelay (void)
+{
+    return NCURSES_SP_NAME(get_escdelay)(CURRENT_SCREEN);
 }
 #endif
 #endif /* NCURSES_EXT_FUNCS */
@@ -110,10 +141,22 @@ check_mouse_activity(SCREEN *sp, int delay EVENTLIST_2nd(_nc_eventlist * evl))
 #if USE_SYSMOUSE
     if ((sp->_mouse_type == M_SYSMOUSE)
 	&& (sp->_sysmouse_head < sp->_sysmouse_tail)) {
-	return 2;
+	return TW_MOUSE;
     }
 #endif
-    rc = _nc_timed_wait(sp, TWAIT_MASK, delay, (int *) 0 EVENTLIST_2nd(evl));
+#ifdef USE_TERM_DRIVER
+    rc = TCBOf(sp)->drv->twait(TCBOf(sp),
+			       TWAIT_MASK,
+			       delay,
+			       (int *) 0
+			       EVENTLIST_2nd(evl));
+#else
+    rc = _nc_timed_wait(sp,
+			TWAIT_MASK,
+			delay,
+			(int *) 0
+			EVENTLIST_2nd(evl));
+#endif
 #if USE_SYSMOUSE
     if ((sp->_mouse_type == M_SYSMOUSE)
 	&& (sp->_sysmouse_head < sp->_sysmouse_tail)
@@ -185,7 +228,7 @@ fifo_push(SCREEN *sp EVENTLIST_2nd(_nc_eventlist * evl))
 
     if (mask & TW_EVENT) {
 	T(("fifo_push: ungetch KEY_EVENT"));
-	_nc_ungetch(sp, KEY_EVENT);
+	safe_ungetch(sp, KEY_EVENT);
 	return KEY_EVENT;
     }
 #elif USE_GPM_SUPPORT || USE_EMX_MOUSE || USE_SYSMOUSE
@@ -215,9 +258,15 @@ fifo_push(SCREEN *sp EVENTLIST_2nd(_nc_eventlist * evl))
     } else
 #endif
     {				/* Can block... */
+#ifdef USE_TERM_DRIVER
+	int buf;
+	n = CallDriver_1(sp, read, &buf);
+	ch = buf;
+#else
 	unsigned char c2 = 0;
 	n = read(sp->_ifd, &c2, 1);
 	ch = c2;
+#endif
     }
 
 #ifdef HIDE_EINTR
@@ -372,9 +421,9 @@ _nc_wgetch(WINDOW *win,
 #ifdef NCURSES_WGETCH_EVENTS
 	if (rc != KEY_EVENT)
 #endif
-	    _nc_ungetch(sp, '\n');
+	    safe_ungetch(sp, '\n');
 	for (bufp = buf + strlen(buf); bufp > buf; bufp--)
-	    _nc_ungetch(sp, bufp[-1]);
+	    safe_ungetch(sp, bufp[-1]);
 
 #ifdef NCURSES_WGETCH_EVENTS
 	/* Return it first */
@@ -456,7 +505,7 @@ _nc_wgetch(WINDOW *win,
 		 || !sp->_mouse_parse(sp, runcount)));
 #ifdef NCURSES_WGETCH_EVENTS
 	if ((rc & TW_EVENT) && !(ch == KEY_EVENT)) {
-	    _nc_ungetch(sp, ch);
+	    safe_ungetch(sp, ch);
 	    ch = KEY_EVENT;
 	}
 #endif
@@ -464,12 +513,12 @@ _nc_wgetch(WINDOW *win,
 #ifdef NCURSES_WGETCH_EVENTS
 	    /* mouse event sequence ended by an event, report event */
 	    if (ch == KEY_EVENT) {
-		_nc_ungetch(sp, KEY_MOUSE);	/* FIXME This interrupts a gesture... */
+		safe_ungetch(sp, KEY_MOUSE);	/* FIXME This interrupts a gesture... */
 	    } else
 #endif
 	    {
 		/* mouse event sequence ended by keystroke, store keystroke */
-		_nc_ungetch(sp, ch);
+		safe_ungetch(sp, ch);
 		ch = KEY_MOUSE;
 	    }
 	}