STR #1153: This is an attempt to fix the described issues when querying multiple monitors on defferntly set up Windows environments. Would the posters please test if the new version works. Thanks.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5094 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -1,5 +1,6 @@
 CHANGES IN FLTK 1.1.8
 
+	- Attempt to fix multi monitor issues (STR #1153)
 	- Fixed warnings when compiling w/Cygwin (STR #1152)
 	- Fixed missing reset of flag in FLUID (STR #1187)
 	- Fixed maximizing in OS X (STR #1221)

src/screen_xywh.cxx

@@ -41,25 +41,25 @@ static int num_screens = 0;
 #  endif // !HMONITOR_DECLARED && _WIN32_WINNT < 0x0500
 
 // BOOL EnumDisplayMonitors(HDC, LPCRECT, MONITORENUMPROC, LPARAM)
-typedef BOOL (*fl_edm_func)(HDC, LPCRECT, MONITORENUMPROC, LPARAM);
+typedef BOOL (WINAPI* fl_edm_func)(HDC, LPCRECT, MONITORENUMPROC, LPARAM);
 // BOOL GetMonitorInfo(HMONITOR, LPMONITORINFO)
-typedef BOOL (*fl_gmi_func)(HMONITOR, LPMONITORINFO);
+typedef BOOL (WINAPI* fl_gmi_func)(HMONITOR, LPMONITORINFO);
 
 static fl_gmi_func fl_gmi = NULL; // used to get a proc pointer for GetMonitorInfoA
 
 static RECT screens[16];
 
-static BOOL CALLBACK screen_cb(HMONITOR mon, HDC, LPRECT, LPARAM) {
+static BOOL CALLBACK screen_cb(HMONITOR mon, HDC, LPRECT r, LPARAM) {
   if (num_screens >= 16) return TRUE;
 
   MONITORINFO mi;
   mi.cbSize = sizeof(mi);
 
 //  GetMonitorInfo(mon, &mi);
-  fl_gmi(mon, &mi);
+  if (fl_gmi(mon, &mi)) {
-
+    screens[num_screens] = mi.rcWork;
-  screens[num_screens] = mi.rcWork;
+    num_screens ++;
-  num_screens ++;
+  }
   return TRUE;
 }