ncurses 5.7 - patch 20100717

[ncurses.git] / ncurses / base / lib_mouse.c

diff --git a/ncurses/base/lib_mouse.c b/ncurses/base/lib_mouse.c
index 43bf43cfbd89488a6d00cf1e6981a7605d1f8d00..0ab894af2ac6fe30428c48816045cccfa719a88d 100644 (file)
--- a/ncurses/base/lib_mouse.c
+++ b/ncurses/base/lib_mouse.c
@@ -84,7 +84,7 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_mouse.c,v 1.113 2010/03/24 23:06:46 tom Exp $")
+MODULE_ID("$Id: lib_mouse.c,v 1.119 2010/05/22 20:00:55 tom Exp $")
 
 #include <tic.h>
 
@@ -122,12 +122,12 @@ make an error
 
 #define MY_TRACE TRACE_ICALLS|TRACE_IEVENT
 
-#define        MASK_RELEASE(x)         NCURSES_MOUSE_MASK(x, 001)
-#define        MASK_PRESS(x)           NCURSES_MOUSE_MASK(x, 002)
-#define        MASK_CLICK(x)           NCURSES_MOUSE_MASK(x, 004)
-#define        MASK_DOUBLE_CLICK(x)    NCURSES_MOUSE_MASK(x, 010)
-#define        MASK_TRIPLE_CLICK(x)    NCURSES_MOUSE_MASK(x, 020)
-#define        MASK_RESERVED_EVENT(x)  NCURSES_MOUSE_MASK(x, 040)
+#define        MASK_RELEASE(x)         (mmask_t) NCURSES_MOUSE_MASK(x, 001)
+#define        MASK_PRESS(x)           (mmask_t) NCURSES_MOUSE_MASK(x, 002)
+#define        MASK_CLICK(x)           (mmask_t) NCURSES_MOUSE_MASK(x, 004)
+#define        MASK_DOUBLE_CLICK(x)    (mmask_t) NCURSES_MOUSE_MASK(x, 010)
+#define        MASK_TRIPLE_CLICK(x)    (mmask_t) NCURSES_MOUSE_MASK(x, 020)
+#define        MASK_RESERVED_EVENT(x)  (mmask_t) NCURSES_MOUSE_MASK(x, 040)
 
 #if NCURSES_MOUSE_VERSION == 1
 #define BUTTON_CLICKED        (BUTTON1_CLICKED        | BUTTON2_CLICKED        | BUTTON3_CLICKED        | BUTTON4_CLICKED)
@@ -189,7 +189,7 @@ _trace_slot(SCREEN *sp, const char *tag)
 {
     MEVENT *ep;
 
-    _tracef(tag);
+    _tracef("%s", tag);
 
     for (ep = FirstEV(sp); ep <= LastEV(sp); ep++)
        _tracef("mouse event queue slot %ld = %s",
@@ -758,7 +758,7 @@ _nc_mouse_event(SCREEN *sp)
                eventp->z = 0;
 
                /* bump the next-free pointer into the circular list */
-               sp->_mouse_eventp = eventp = NEXT(eventp);
+               sp->_mouse_eventp = NEXT(eventp);
                result = TRUE;
                break;
            }
@@ -866,17 +866,26 @@ _nc_mouse_inline(SCREEN *sp)
         * Wheel mice may return buttons 4 and 5 when the wheel is turned.
         * We encode those as button presses.
         */
+# if USE_PTHREADS_EINTR
+#  if USE_WEAK_SYMBOLS
+       if ((pthread_self) && (pthread_kill) && (pthread_equal))
+#  endif
+           _nc_globals.read_thread = pthread_self();
+# endif
        for (grabbed = 0; grabbed < 3; grabbed += (size_t) res) {
 
            /* For VIO mouse we add extra bit 64 to disambiguate button-up. */
 #if USE_EMX_MOUSE
-           res = read(M_FD(sp) >= 0 ? M_FD(sp) : sp->_ifd, &kbuf, 3);
+           res = (int) read(M_FD(sp) >= 0 ? M_FD(sp) : sp->_ifd, &kbuf, 3);
 #else
-           res = read(sp->_ifd, kbuf + grabbed, 3 - grabbed);
+           res = (int) read(sp->_ifd, kbuf + grabbed, 3 - grabbed);
 #endif
            if (res == -1)
                break;
        }
+#if USE_PTHREADS_EINTR
+       _nc_globals.read_thread = 0;
+#endif
        kbuf[3] = '\0';
 
        TR(TRACE_IEVENT,