X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_state.c;fp=src%2Ffreeglut_state.c;h=cafdfb9faab101f8d34169dd499aa1a6c605b213;hb=027fcf9e66356b06563140740f8d1c7bc05c9987;hp=cca7b9226d45aef68c43b00c441a4f9da876ec31;hpb=f774a7299ff2cc23a1608267cdfc70bfb41930fd;p=freeglut

diff --git a/src/freeglut_state.c b/src/freeglut_state.c
index cca7b92..cafdfb9 100644
--- a/src/freeglut_state.c
+++ b/src/freeglut_state.c
@@ -64,6 +64,30 @@ static int fghGetConfig( int attribute )
 }
 #endif
 
+/* Check if the window is in full screen state. */
+static int fghCheckFullScreen(void)
+{
+#if TARGET_HOST_POSIX_X11
+
+  int result;
+
+  result = 0;
+  if (fgDisplay.StateFullScreen != None)
+    {
+      result = fgHintPresent(fgStructure.CurrentWindow->Window.Handle,
+			     fgDisplay.State,
+			     fgDisplay.StateFullScreen);
+    }
+
+  return result;
+
+#else
+
+  return 0;
+
+#endif
+}
+
 /* -- INTERFACE FUNCTIONS -------------------------------------------------- */
 
 /*
@@ -512,6 +536,10 @@ int FGAPIENTRY glutGet( GLenum eWhat )
         return fgState.DirectContext;
         break;
 
+    case GLUT_FULL_SCREEN:
+        return fghCheckFullScreen();
+        break;
+
     default:
         fgWarning( "glutGet(): missing enum handle %d", eWhat );
         break;