Added X11 code for glutGet(GLUT_WINDOW_BORDER_WIDTH) and

[freeglut] / src / freeglut_state.c

diff --git a/src/freeglut_state.c b/src/freeglut_state.c
index c225cae..3fadfa6 100644 (file)
--- a/src/freeglut_state.c
+++ b/src/freeglut_state.c
@@ -215,10 +215,44 @@ int FGAPIENTRY glutGet( GLenum eWhat )
      */
     case GLUT_WINDOW_X:
     case GLUT_WINDOW_Y:
+    case GLUT_WINDOW_BORDER_WIDTH:
+    case GLUT_WINDOW_HEADER_HEIGHT:
+    {
+        int x, y;
+        Window w;
+
+        if( fgStructure.Window == NULL )
+            return( 0 );
+
+        XTranslateCoordinates(
+            fgDisplay.Display,
+            fgStructure.Window->Window.Handle,
+            fgDisplay.RootWindow,
+            0, 0, &x, &y, &w);
+
+        switch ( eWhat )
+        {
+        case GLUT_WINDOW_X: return x;
+        case GLUT_WINDOW_Y: return y;
+        }
+
+       if ( w == 0 )
+            return( 0 );  /* Just in case */
+
+        XTranslateCoordinates(
+            fgDisplay.Display,
+            fgStructure.Window->Window.Handle,
+            w, 0, 0, &x, &y, &w);
+
+        switch ( eWhat )
+        {
+        case GLUT_WINDOW_BORDER_WIDTH:  return x;
+        case GLUT_WINDOW_HEADER_HEIGHT: return y;
+        }
+    }
+
     case GLUT_WINDOW_WIDTH:
     case GLUT_WINDOW_HEIGHT:
-    case GLUT_WINDOW_BORDER_WIDTH :
-    case GLUT_WINDOW_HEADER_HEIGHT :
     {
         XWindowAttributes winAttributes;
 
@@ -242,12 +276,8 @@ int FGAPIENTRY glutGet( GLenum eWhat )
          */
         switch ( eWhat )
         {
-        case GLUT_WINDOW_X:                return winAttributes.x ;
-        case GLUT_WINDOW_Y:                return winAttributes.y ;
         case GLUT_WINDOW_WIDTH:            return winAttributes.width ;
         case GLUT_WINDOW_HEIGHT:           return winAttributes.height ;
-        case GLUT_WINDOW_BORDER_WIDTH :    return winAttributes.border_width ;
-        case GLUT_WINDOW_HEADER_HEIGHT :   return winAttributes.border_width * 3 ;  /* a kludge for now */
         }
     }
 
@@ -367,7 +397,8 @@ int FGAPIENTRY glutGet( GLenum eWhat )
         /*
          * ...then we've got to correct the results we've just received...
          */
-        if ( ( fgStructure.GameMode != fgStructure.Window ) && ( fgStructure.Window->Parent == NULL ) )
+        if ( ( fgStructure.GameMode != fgStructure.Window ) && ( fgStructure.Window->Parent == NULL ) &&
+             ( ! fgStructure.Window->IsMenu ) )
         {
           winRect.left   += GetSystemMetrics( SM_CXSIZEFRAME );
           winRect.right  -= GetSystemMetrics( SM_CXSIZEFRAME );
@@ -659,7 +690,8 @@ int FGAPIENTRY glutLayerGet( GLenum eWhat )
         /*
          * Check if an overlay display mode is possible
          */
-        return  FALSE;
+/*        return( fgSetupPixelFormat( fgStructure.Window, TRUE, PFD_OVERLAY_PLANE ) ); */
+      return FALSE ;
 
     case GLUT_LAYER_IN_USE:
         /*