sync code with last improvements from OpenBSD

lib/libXaw/include/X11/Xaw/Porthole.h

@@ -0,0 +1,61 @@
+/*
+ *
+Copyright 1990, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+ *
+ * Author:  Jim Fulton, MIT X Consortium
+ */
+
+#ifndef _XawPorthole_h
+#define _XawPorthole_h
+
+#include <X11/Intrinsic.h>
+#include <X11/Xaw/Reports.h>
+
+/*****************************************************************************
+ *
+ * Porthole Widget (subclass of Composite)
+ *
+ * This widget is similar to a viewport without scrollbars.  Child movement
+ * is done by external panners or scrollbars.
+ *
+ * Parameters:
+ *
+ *  Name		Class		Type		Default
+ *  ----		-----		----		-------
+ *
+ *  background		Background	Pixel		XtDefaultBackground
+ *  border	        BorderColor	Pixel		XtDefaultForeground
+ *  borderWidth		BorderWidth	Dimension	1
+ *  height		Height		Dimension	0
+ *  reportCallback	ReportCallback	Pointer		NULL
+ *  width		Width		Dimension	0
+ *  x			Position	Position	0
+ *  y			Position	Position	0
+ *
+ *****************************************************************************/
+
+extern WidgetClass portholeWidgetClass;
+typedef struct _PortholeClassRec *PortholeWidgetClass;
+typedef struct _PortholeRec      *PortholeWidget;
+
+#endif /* _XawPorthole_h */