sync code with last improvements from OpenBSD

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

@@ -0,0 +1,103 @@
+/***********************************************************
+
+Copyright 1987, 1988, 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.
+
+
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifndef _ScrollbarP_h
+#define _ScrollbarP_h
+
+#include <X11/Xaw/Scrollbar.h>
+#include <X11/Xaw/SimpleP.h>
+
+typedef struct {
+    /* resources */
+    Pixel	   foreground;	/* thumb foreground color */
+    XtOrientation  orientation;	/* horizontal or vertical */
+    XtCallbackList scrollProc;	/* proportional scroll */
+    XtCallbackList thumbProc;	/* jump (to position) scroll */
+    XtCallbackList jumpProc;	/* same as thumbProc but pass data by ref */
+    Pixmap	   thumb;			/* thumb pixmap */
+    Cursor	   upCursor;	/* scroll up cursor */
+    Cursor	   downCursor;	/* scroll down cursor */
+    Cursor	   leftCursor;	/* scroll left cursor */
+    Cursor	   rightCursor;	/* scroll right cursor */
+    Cursor	   verCursor;	/* scroll vertical cursor */
+    Cursor	   horCursor;	/* scroll horizontal cursor */
+    float	   top;
+    float	   shown;
+    Dimension	   length;	/* either height or width */
+    Dimension	   thickness;	/* either width or height */
+    Dimension	   min_thumb;	/* minimum size for the thumb */
+
+     /* private */
+    Cursor	   inactiveCursor; /* The normal cursor for scrollbar */
+    char	   direction;	/* a scroll has started; which direction */
+    GC		   gc;		/* a (shared) gc */
+    Position	   topLoc;	/* Pixel that corresponds to top */
+    Dimension	   shownLength;	/* Num pixels corresponding to shown */
+#ifndef OLDXAW
+    XtPointer pad[4];	/* for future use and keep binary compatibility */
+#endif
+} ScrollbarPart;
+
+typedef struct _ScrollbarRec {
+    CorePart		core;
+    SimplePart		simple;
+    ScrollbarPart	scrollbar;
+} ScrollbarRec;
+
+typedef struct {
+  XtPointer extension;
+} ScrollbarClassPart;
+
+typedef struct _ScrollbarClassRec {
+    CoreClassPart		core_class;
+    SimpleClassPart		simple_class;
+    ScrollbarClassPart		scrollbar_class;
+} ScrollbarClassRec;
+
+extern ScrollbarClassRec scrollbarClassRec;
+
+#endif /* _ScrollbarP_h */