Fixing game mode in X11 so that it doesn't override unspecified settings per e-mail...

[freeglut] / src / freeglut_internal.h

diff --git a/src/freeglut_internal.h b/src/freeglut_internal.h
index 4172112..2a5a4db 100644 (file)
--- a/src/freeglut_internal.h
+++ b/src/freeglut_internal.h
@@ -47,7 +47,7 @@
     || ( defined(__CYGWIN__) && defined(X_DISPLAY_MISSING) )
 #   define  TARGET_HOST_MS_WINDOWS 1
 
-#elif defined(__posix__) || defined(__unix__) || defined(__linux__)
+#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__sun)
 #   define  TARGET_HOST_POSIX_X11  1
 
 #elif defined(__APPLE__)
@@ -129,6 +129,7 @@
 #include <string.h>
 #include <math.h>
 #include <stdlib.h>
+#include <stdarg.h>
 
 /* These are included based on autoconf directives. */
 #ifdef HAVE_SYS_TYPES_H
@@ -160,6 +161,10 @@
 #    endif
 #endif
 
+#if TARGET_HOST_MS_WINDOWS
+#    define  HAVE_VFPRINTF 1
+#endif
+
 /* MinGW may lack a prototype for ChangeDisplaySettingsEx() (depending on the version?) */
 #if TARGET_HOST_MS_WINDOWS && !defined(ChangeDisplaySettingsEx)
 LONG WINAPI ChangeDisplaySettingsExA(LPCSTR,LPDEVMODEA,HWND,DWORD,LPVOID);
@@ -239,6 +244,10 @@ typedef void (* FGCBMenuStatus    )( int, int, int );
 /* The callback used when creating/using menus */
 typedef void (* FGCBMenu          )( int );
 
+/* The FreeGLUT error/warning handler type definition */
+typedef void (* FGError           ) ( const char *fmt, va_list ap);
+typedef void (* FGWarning         ) ( const char *fmt, va_list ap);
+
 
 /* A list structure */
 typedef struct tagSFG_List SFG_List;
@@ -329,6 +338,8 @@ struct tagSFG_State
     int              MinorVersion;         /* Minor OpenGL context version  */
     int              ContextFlags;         /* OpenGL context flags          */
     int              ContextProfile;       /* OpenGL context profile        */
+    FGError          ErrorFunc;            /* User defined error handler    */
+    FGWarning        WarningFunc;          /* User defined warning handler  */
 };
 
 /* The structure used by display initialization in freeglut_init.c */
@@ -790,11 +801,12 @@ extern SFG_State fgState;
  * A call to those macros assures us that there is a current
  * window set, respectively:
  */
-#define  FREEGLUT_EXIT_IF_NO_WINDOW( string )                   \
-  if ( ! fgStructure.CurrentWindow )                            \
-  {                                                             \
-    fgError ( " ERROR:  Function <%s> called"                   \
-              " with no current window defined.", (string) ) ;  \
+#define  FREEGLUT_EXIT_IF_NO_WINDOW( string )                               \
+  if ( ! fgStructure.CurrentWindow &&                                       \
+       ( fgState.ActionOnWindowClose != GLUT_ACTION_CONTINUE_EXECUTION ) )  \
+  {                                                                         \
+    fgError ( " ERROR:  Function <%s> called"                               \
+              " with no current window defined.", (string) ) ;              \
   }
 
 /*
@@ -814,7 +826,7 @@ void fgDestroyStructure( void );
 
 /* A helper function to check if a display mode is possible to use */
 #if TARGET_HOST_POSIX_X11
-GLXFBConfig* fgChooseFBConfig( void );
+GLXFBConfig* fgChooseFBConfig( int* numcfgs );
 #endif
 
 /* The window procedure for Win32 events handling */