X11/Xaw/ScrollbarP.h

0001 /***********************************************************
0002
0003 Copyright 1987, 1988, 1998  The Open Group
0004
0005 Permission to use, copy, modify, distribute, and sell this software and its
0006 documentation for any purpose is hereby granted without fee, provided that
0007 the above copyright notice appear in all copies and that both that
0008 copyright notice and this permission notice appear in supporting
0009 documentation.
0010
0011 The above copyright notice and this permission notice shall be included in
0012 all copies or substantial portions of the Software.
0013
0014 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
0017 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
0018 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
0019 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
0020
0021 Except as contained in this notice, the name of The Open Group shall not be
0022 used in advertising or otherwise to promote the sale, use or other dealings
0023 in this Software without prior written authorization from The Open Group.
0024
0025
0026 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
0027
0028                         All Rights Reserved
0029
0030 Permission to use, copy, modify, and distribute this software and its
0031 documentation for any purpose and without fee is hereby granted,
0032 provided that the above copyright notice appear in all copies and that
0033 both that copyright notice and this permission notice appear in
0034 supporting documentation, and that the name of Digital not be
0035 used in advertising or publicity pertaining to distribution of the
0036 software without specific, written prior permission.
0037
0038 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
0039 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
0040 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
0041 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
0042 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
0043 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
0044 SOFTWARE.
0045
0046 ******************************************************************/
0047
0048 #ifndef _ScrollbarP_h
0049 #define _ScrollbarP_h
0050
0051 #include <X11/Xaw/Scrollbar.h>
0052 #include <X11/Xaw/SimpleP.h>
0053
0054 typedef struct {
0055     /* resources */
0056     Pixel      foreground;  /* thumb foreground color */
0057     XtOrientation  orientation; /* horizontal or vertical */
0058     XtCallbackList scrollProc;  /* proportional scroll */
0059     XtCallbackList thumbProc;   /* jump (to position) scroll */
0060     XtCallbackList jumpProc;    /* same as thumbProc but pass data by ref */
0061     Pixmap     thumb;           /* thumb pixmap */
0062     Cursor     upCursor;    /* scroll up cursor */
0063     Cursor     downCursor;  /* scroll down cursor */
0064     Cursor     leftCursor;  /* scroll left cursor */
0065     Cursor     rightCursor; /* scroll right cursor */
0066     Cursor     verCursor;   /* scroll vertical cursor */
0067     Cursor     horCursor;   /* scroll horizontal cursor */
0068     float      top;
0069     float      shown;
0070     Dimension      length;  /* either height or width */
0071     Dimension      thickness;   /* either width or height */
0072     Dimension      min_thumb;   /* minimum size for the thumb */
0073
0074      /* private */
0075     Cursor     inactiveCursor; /* The normal cursor for scrollbar */
0076     char       direction;   /* a scroll has started; which direction */
0077     GC         gc;      /* a (shared) gc */
0078     Position       topLoc;  /* Pixel that corresponds to top */
0079     Dimension      shownLength; /* Num pixels corresponding to shown */
0080 #ifndef OLDXAW
0081     XtPointer pad[4];   /* for future use and keep binary compatibility */
0082 #endif
0083 } ScrollbarPart;
0084
0085 typedef struct _ScrollbarRec {
0086     CorePart        core;
0087     SimplePart      simple;
0088     ScrollbarPart   scrollbar;
0089 } ScrollbarRec;
0090
0091 typedef struct {
0092   XtPointer extension;
0093 } ScrollbarClassPart;
0094
0095 typedef struct _ScrollbarClassRec {
0096     CoreClassPart       core_class;
0097     SimpleClassPart     simple_class;
0098     ScrollbarClassPart      scrollbar_class;
0099 } ScrollbarClassRec;
0100
0101 extern ScrollbarClassRec scrollbarClassRec;
0102
0103 #endif /* _ScrollbarP_h */