Checking in the 'build patch' from Jeremy Huddleston vintage 11/19/09 -- everything...

[freeglut] / src / freeglut_main.c

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index fa0174e..19f584e 100644 (file)
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -27,13 +27,13 @@
 
 #include <GL/freeglut.h>
 #include "freeglut_internal.h"
-#if HAVE_ERRNO
+#ifdef HAVE_ERRNO_H
 #    include <errno.h>
 #endif
 #include <stdarg.h>
-#if  HAVE_VPRINTF
+#ifdef  HAVE_VFPRINTF
 #    define VFPRINTF(s,f,a) vfprintf((s),(f),(a))
-#elif HAVE_DOPRNT
+#elif defined(HAVE__DOPRNT)
 #    define VFPRINTF(s,f,a) _doprnt((f),(a),(s))
 #else
 #    define VFPRINTF(s,f,a)
@@ -59,7 +59,7 @@ struct GXKeyList gxKeyList;
  * Try to get the maximum value allowed for ints, falling back to the minimum
  * guaranteed by ISO C99 if there is no suitable header.
  */
-#if HAVE_LIMITS_H
+#ifdef HAVE_LIMITS_H
 #    include <limits.h>
 #endif
 #ifndef INT_MAX
@@ -473,7 +473,7 @@ static void fghSleepForEvents( void )
         wait.tv_usec = (msec % 1000) * 1000;
         err = select( socket+1, &fdset, NULL, NULL, &wait );
 
-#if HAVE_ERRNO
+#ifdef HAVE_ERRNO_H
         if( ( -1 == err ) && ( errno != EINTR ) )
             fgWarning ( "freeglut select() error: %d", errno );
 #endif
@@ -980,6 +980,10 @@ void FGAPIENTRY glutMainLoopEvent( void )
         switch( event.type )
         {
         case ClientMessage:
+            if(fgIsSpaceballXEvent(&event)) {
+                fgSpaceballHandleXEvent(&event);
+                break;
+            }
             /* Destroy the window when the WM_DELETE_WINDOW message arrives */
             if( (Atom) event.xclient.data.l[ 0 ] == fgDisplay.DeleteWindow )
             {
@@ -1682,12 +1686,25 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
         }
 
         break;
-#if 0
+
     case WM_SETFOCUS:
 /*        printf("WM_SETFOCUS: %p\n", window ); */
         lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
+        INVOKE_WCB( *window, Entry, ( GLUT_ENTERED ) );
         break;
 
+    case WM_KILLFOCUS:
+/*        printf("WM_KILLFOCUS: %p\n", window ); */
+        lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
+        INVOKE_WCB( *window, Entry, ( GLUT_LEFT ) );
+
+        if( window->IsMenu &&
+            window->ActiveMenu && window->ActiveMenu->IsActive )
+            fgUpdateMenuHighlight( window->ActiveMenu );
+
+        break;
+
+#if 0
     case WM_ACTIVATE:
         if (LOWORD(wParam) != WA_INACTIVE)
         {
@@ -1733,20 +1750,6 @@ LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
          */
         return 0;
 
-    /* XXX For a future patch:  we need a mouse entry event.  Unfortunately Windows
-     * XXX doesn't give us one, so we will probably need a "MouseInWindow" flag in
-     * XXX the SFG_Window structure.  Set it to true to begin with and then have the
-     * XXX WM_MOUSELEAVE code set it to false.  Then when we get a WM_MOUSEMOVE event,
-     * XXX if the flag is false we invoke the Entry callback and set the flag to true.
-     */
-    case 0x02a3:  /* This is the message we get when the mouse is leaving the window */
-        if( window->IsMenu &&
-            window->ActiveMenu && window->ActiveMenu->IsActive )
-            fgUpdateMenuHighlight( window->ActiveMenu );
-
-        INVOKE_WCB( *window, Entry, ( GLUT_LEFT ) );
-        break ;
-
     case WM_MOUSEMOVE:
     {
 #if defined(_WIN32_WCE)