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/*-----------------------------------------------------------------------------
** MwListTree.c A Specialized List widget
**
** Public header file
**
** Copyright (c) 1995 Robert W. McMullen
**
** 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 author makes no representations about the suitability
** of this software for any purpose. It is provided "as is" without express
** or implied warranty.
**
** THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
** ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
** THE AUTHOR 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 _MwListTree_H
#define _MwListTree_H
#include <X11/Core.h>
#define _MwListTree_WIDGET_VERSION 2.0
#define XtNmargin "margin"
#define XtNindent "indent"
#define XtNhorizontalSpacing "horizontalSpacing"
#define XtNverticalSpacing "verticalSpacing"
#define XtNlineWidth "lineWidth"
#define XtNbranchPixmap "branchPixmap"
#define XtNbranchOpenPixmap "branchOpenPixmap"
#define XtNleafPixmap "leafPixmap"
#define XtNleafOpenPixmap "leafOpenPixmap"
#define XtNbranchCallback "branchCallback"
#define XtNleafCallback "leafCallback"
#define XtNpathCallback "pathCallback"
#define XtNhighlightCallback "highlightCallback"
#define XtNactivateCallback "activateCallback"
#define XtBRANCH 1
#define XtLEAF 2
extern WidgetClass listtreeWidgetClass;
typedef struct _MwListTreeClassRec *MwListTreeWidgetClass;
typedef struct _MwListTreeRec *MwListTreeWidget;
typedef struct _MwListTreeItem {
Boolean open;
Boolean highlighted;
char *text;
int length;
int x,y,ytext;
Dimension height;
struct _MwListTreeItem *parent,
*firstchild,
*prevsibling,*nextsibling;
XtPointer user_data;
} MwListTreeItem;
typedef struct _MwListTreeReturnStruct {
int reason;
MwListTreeItem *item;
MwListTreeItem **path;
int count;
Boolean open;
} MwListTreeReturnStruct;
typedef struct _MwListTreeMultiReturnStruct {
MwListTreeItem **items;
int count;
} MwListTreeMultiReturnStruct;
typedef struct _MwListTreeActivateStruct {
int reason;
MwListTreeItem *item;
Boolean open;
MwListTreeItem **path;
int count;
} MwListTreeActivateStruct;
/*
** Public function declarations
*/
#ifndef _MwListTree_
#if __STDC__ || defined(__cplusplus)
#define P_(s) s
#else
#define P_(s) ()
#endif
/* MwListTree.c */
void MwListTreeRefresh P_((Widget w));
void MwListTreeRefreshOff P_((Widget w));
void MwListTreeRefreshOn P_((Widget w));
MwListTreeItem *MwListTreeAdd P_((Widget w, MwListTreeItem *parent, char *string));
void MwListTreeRenameItem P_((Widget w, MwListTreeItem *item, char *string));
int MwListTreeDelete P_((Widget w, MwListTreeItem *item));
int MwListTreeDeleteChildren P_((Widget w, MwListTreeItem *item));
int MwListTreeReparent P_((Widget w, MwListTreeItem *item, MwListTreeItem *newparent));
int MwListTreeReparentChildren P_((Widget w, MwListTreeItem *item, MwListTreeItem *newparent));
int MwListTreeOrderSiblings P_((Widget w, MwListTreeItem *item));
int MwListTreeOrderChildren P_((Widget w, MwListTreeItem *item));
MwListTreeItem *MwListTreeFindSiblingName P_((Widget w, MwListTreeItem *item, char *name));
MwListTreeItem *MwListTreeFindChildName P_((Widget w, MwListTreeItem *item, char *name));
void MwListTreeHighlightItem P_((Widget w, MwListTreeItem *item));
MwListTreeItem *MwListTreeFirstItem P_((Widget w));
#ifdef USE_RDD
void MwListTreeHighlightDrop P_((Widget w, XEvent *event, String *params, Cardinal *num_params));
MwListTreeReturnStruct *MwListTreeGetDrop P_((Widget w));
#endif
extern void MwListTreeSetHighlighted(Widget,MwListTreeItem **,int,Boolean);
extern void MwListTreeGetHighlighted(Widget,MwListTreeMultiReturnStruct *);
#undef P_
#endif
#endif /* _MwListTree_H */
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