WidgetNode.h
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流媒体/Mpeg4/MP4
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Visual C++
- /* $Xorg: WidgetNode.h,v 1.5 2001/02/09 02:03:53 xorgcvs Exp $ */
- /*
- 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.
- */
- /* $XFree86: xc/lib/Xmu/WidgetNode.h,v 1.5 2001/01/17 19:42:57 dawes Exp $ */
- /*
- * Author: Jim Fulton, MIT X Consortium
- */
- #ifndef _XmuWidgetNode_h
- #define _XmuWidgetNode_h
- #include <X11/Intrinsic.h>
- #include <X11/Xfuncproto.h>
- /*
- * This is usually initialized by setting the first two fields and letting
- * rest be implicitly nulled (by genlist.sh, for example)
- */
- typedef struct _XmuWidgetNode {
- char *label; /* mixed case name */
- WidgetClass *widget_class_ptr; /* addr of widget class */
- struct _XmuWidgetNode *superclass; /* superclass of widget_class */
- struct _XmuWidgetNode *children, *siblings; /* subclass links */
- char *lowered_label; /* lowercase version of label */
- char *lowered_classname; /* lowercase version of class_name */
- Bool have_resources; /* resources have been fetched */
- XtResourceList resources; /* extracted resource database */
- struct _XmuWidgetNode **resourcewn; /* where resources come from */
- Cardinal nresources; /* number of resources */
- XtResourceList constraints; /* extracted constraint resources */
- struct _XmuWidgetNode **constraintwn; /* where constraints come from */
- Cardinal nconstraints; /* number of constraint resources */
- XtPointer data; /* extra data */
- } XmuWidgetNode;
- #define XmuWnClass(wn) ((wn)->widget_class_ptr[0])
- #define XmuWnClassname(wn) (XmuWnClass(wn)->core_class.class_name)
- #define XmuWnSuperclass(wn) ((XmuWnClass(wn))->core_class.superclass)
- /* external interfaces */
- _XFUNCPROTOBEGIN
- void XmuWnInitializeNodes
- (
- XmuWidgetNode *nodearray,
- int nnodes
- );
- void XmuWnFetchResources
- (
- XmuWidgetNode *node,
- Widget toplevel,
- XmuWidgetNode *topnode
- );
- int XmuWnCountOwnedResources
- (
- XmuWidgetNode *node,
- XmuWidgetNode *ownernode,
- Bool constraints
- );
- XmuWidgetNode *XmuWnNameToNode
- (
- XmuWidgetNode *nodelist,
- int nnodes,
- _Xconst char *name
- );
- _XFUNCPROTOEND
- #endif /* _XmuWidgetNode_h */