ViewportP.h
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上传日期:2022-06-04
资源大小:8887k
文件大小:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- * $XConsortium: ViewportP.h,v 1.14 94/04/17 20:13:28 jim Exp $
- * Private declarations for ViewportWidgetClass
- */
- /************************************************************
- Copyright (c) 1987 X Consortium
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- 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
- X CONSORTIUM 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 X Consortium 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 X Consortium.
- Copyright 1987 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 _ViewportP_h
- #define _ViewportP_h
- #include <X11/Xaw3d/Viewport.h>
- #include <X11/Xaw3d/FormP.h>
- typedef struct {int empty;} ViewportClassPart;
- typedef struct _ViewportClassRec {
- CoreClassPart core_class;
- CompositeClassPart composite_class;
- ConstraintClassPart constraint_class;
- FormClassPart form_class;
- ViewportClassPart viewport_class;
- } ViewportClassRec;
- extern ViewportClassRec viewportClassRec;
- typedef struct _ViewportPart {
- /* resources */
- Boolean forcebars; /* Whether we should always display */
- /* the selected scrollbars. */
- Boolean allowhoriz; /* Whether we allow horizontal scrollbars. */
- Boolean allowvert; /* Whether we allow vertical scrollbars. */
- Boolean usebottom; /* True iff horiz bars appear at bottom. */
- Boolean useright; /* True iff vert bars appear at right. */
- XtCallbackList report_callbacks; /* when size/position changes */
- /* private state */
- Widget clip, child; /* The clipping and (scrolled) child widgets */
- Widget horiz_bar, vert_bar;/* What scrollbars we currently have. */
- } ViewportPart;
- typedef struct _ViewportRec {
- CorePart core;
- CompositePart composite;
- ConstraintPart constraint;
- FormPart form;
- ViewportPart viewport;
- } ViewportRec;
- typedef struct {
- /* resources */
- /* private state */
- Boolean reparented; /* True if child has been re-parented */
- } ViewportConstraintsPart;
- typedef struct _ViewportConstraintsRec {
- FormConstraintsPart form;
- ViewportConstraintsPart viewport;
- } ViewportConstraintsRec, *ViewportConstraints;
- #endif /* _ViewportP_h */