X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=sidebyside;f=src%2Ffreeglut_cursor.c;h=91bf604b1874682938d16baf45a184b4e9edf8bd;hb=0b1a7966eeafc97ab68fcf331fddeeb22ca3b619;hp=15bc4ea56dd1c24b21f57e756522e4ebb25f8ac4;hpb=f5a6203a479c182d2a2fad69186acb1430c53886;p=freeglut

diff --git a/src/freeglut_cursor.c b/src/freeglut_cursor.c
index 15bc4ea..91bf604 100644
--- a/src/freeglut_cursor.c
+++ b/src/freeglut_cursor.c
@@ -35,7 +35,7 @@
 #include "freeglut_internal.h"
 
 #if TARGET_HOST_UNIX_X11
-    #include <X11/cursorfont.h>
+  #include <X11/cursorfont.h>
 #endif
 
 /*
@@ -57,30 +57,31 @@
  */
 void FGAPIENTRY glutSetCursor( int cursorID )
 {
-    freeglut_assert_ready;
-    freeglut_assert_window;
+  freeglut_assert_ready;
+  freeglut_assert_window;
 
 #if TARGET_HOST_UNIX_X11
-    /*
-     * Open issues:
-     * (a) GLUT_CURSOR_NONE doesn't do what it should.  We can probably
-     *     build an empty pixmap for it, though, quite painlessly.
-     * (b) Are we allocating resources, or causing X to do so?
-     *     If yes, we should arrange to deallocate!
-     * (c) No error checking.  Is that a problem?
-     * (d) FULL_CROSSHAIR demotes to plain CROSSHAIR.  Old GLUT allows
-     *     for this, but if there is a system that easily supports a full-
-     *     window (or full-screen) crosshair, we might consider it.
-     * (e) Out-of-range cursor-types are ignored.  Should we abort?
-     *     Print a warning message?
-     */
-    {
-	Cursor cursor;
-#define MAP_CURSOR(a,b) case a: cursor = XCreateFontCursor( fgDisplay.Display, b ); break;
-	if( GLUT_CURSOR_FULL_CROSSHAIR == cursorID )
+  /*
+   * Open issues:
+   * (a) GLUT_CURSOR_NONE doesn't do what it should.  We can probably
+   *     build an empty pixmap for it, though, quite painlessly.
+   * (b) Are we allocating resources, or causing X to do so?
+   *     If yes, we should arrange to deallocate!
+   * (c) No error checking.  Is that a problem?
+   * (d) FULL_CROSSHAIR demotes to plain CROSSHAIR.  Old GLUT allows
+   *     for this, but if there is a system that easily supports a full-
+   *     window (or full-screen) crosshair, we might consider it.
+   * (e) Out-of-range cursor-types are ignored.  Should we abort?
+   *     Print a warning message?
+   */
+	{
+		Cursor cursor;
+#		define MAP_CURSOR(a,b) case a: cursor = XCreateFontCursor( fgDisplay.Display, b ); break;
+	  if( GLUT_CURSOR_FULL_CROSSHAIR == cursorID )
 	    cursorID = GLUT_CURSOR_CROSSHAIR;
-	switch( cursorID )
-        {
+
+	  switch( cursorID )
+    {
 	    MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, XC_right_ptr);
 	    MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW,  XC_left_ptr);
 	    MAP_CURSOR( GLUT_CURSOR_INFO,        XC_hand1);
@@ -102,24 +103,24 @@ void FGAPIENTRY glutSetCursor( int cursorID )
 	    MAP_CURSOR( GLUT_CURSOR_BOTTOM_RIGHT_CORNER, XC_bottom_right_corner);
 	    MAP_CURSOR( GLUT_CURSOR_BOTTOM_LEFT_CORNER, XC_bottom_left_corner);
 	    MAP_CURSOR( GLUT_CURSOR_NONE,        XC_bogosity);
-	case GLUT_CURSOR_INHERIT:
-	    break;
-	default:
-	    return;
-	}
-	
-	if( GLUT_CURSOR_INHERIT == cursorID )
-	    XUndefineCursor( fgDisplay.Display, fgStructure.Window->Window.Handle );
-	else
-	    XDefineCursor( fgDisplay.Display, fgStructure.Window->Window.Handle, cursor );
+    case GLUT_CURSOR_INHERIT:
+      break;
+    default:
+      return;
     }
 
+    if( GLUT_CURSOR_INHERIT == cursorID )
+      XUndefineCursor( fgDisplay.Display, fgStructure.Window->Window.Handle );
+    else
+      XDefineCursor( fgDisplay.Display, fgStructure.Window->Window.Handle, cursor );
+  }
+
 #elif TARGET_HOST_WIN32
 
-	/*
-	 * This is a temporary solution only...
-	 */
-	/* Set the cursor AND change it for this window class. */
+  /*
+   * This is a temporary solution only...
+   */
+  /* Set the cursor AND change it for this window class. */
 #	define MAP_CURSOR(a,b) case a: SetCursor( LoadCursor( NULL, b ) ); \
         SetClassLong(fgStructure.Window->Window.Handle,GCL_HCURSOR,(LONG)LoadCursor(NULL,b)); \
         break;
@@ -148,7 +149,7 @@ void FGAPIENTRY glutSetCursor( int cursorID )
 	}
 #endif
 
-    fgStructure.Window->State.Cursor = cursorID;
+  fgStructure.Window->State.Cursor = cursorID;
 }
 
 /*
@@ -156,33 +157,32 @@ void FGAPIENTRY glutSetCursor( int cursorID )
  */
 void FGAPIENTRY glutWarpPointer( int x, int y )
 {
-    freeglut_assert_ready;
-    freeglut_assert_window;
+  freeglut_assert_ready;
+  freeglut_assert_window;
 
 #if TARGET_HOST_UNIX_X11
 
-    XWarpPointer(
+  XWarpPointer(
         fgDisplay.Display,
         None,
         fgStructure.Window->Window.Handle,
         0, 0, 0, 0,
         x, y
-    );
-    XFlush( fgDisplay.Display );
+  );
+  XFlush( fgDisplay.Display );
 
 #elif TARGET_HOST_WIN32
 
-    {
-        POINT coords = { x, y };
-        /*
-         * ClientToScreen() translates {coords} for us.
-	 */
-        ClientToScreen( fgStructure.Window->Window.Handle, &coords );
-        SetCursorPos( coords.x, coords.y );
-    }
+  {
+    POINT coords = { x, y };
+    /*
+     * ClientToScreen() translates {coords} for us.
+     */
+    ClientToScreen( fgStructure.Window->Window.Handle, &coords );
+    SetCursorPos( coords.x, coords.y );
+  }
 
 #endif
-
 }
 
 /*** END OF FILE ***/