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/*==================================================================*/
/* */
/* HyperWidget */
/* */
/* B.Raoult (mab@ecmwf.co.uk) Oct.91 */
/* */
/* Hyper text like widget. */
/* */
/*==================================================================*/
#ifndef HYPER_H
#define HYPER_H
/*
If you define MOTIF, the widget will inherit proprieties
from the XmPrimitive class : Help Callback, user data, ...
*/
/*
#define MOTIF
*/
/*
If your machine got regexp.h
*/
/*#define USE_REGEXP*/
extern WidgetClass hyperWidgetClass;
typedef struct _HyperClassRec * HyperWidgetClass;
typedef struct _HyperRec * HyperWidget;
/*
* Define resource strings for the Hyper widget.
*/
#define XtNhighlightFont "highlightFont"
#define XtNnormalFont "normalFont"
#define XtNhighlightColor "highlightColor"
#define XtNselectColor "selectColor"
#define XtNnormalColor "normalColor"
#define XtNactivateCallback "activateCallback"
#define XtNhyperCallback "hyperCallback"
#define XtNzoomEffect "zoomEffect"
#define XtCZoom "Zoom"
#define XtNstartHighlight "startHighlight"
#define XtNendHighlight "endHighlight"
#define XtCTagChar "TagChar"
#define XtNzoomSpeed "zoomSpeed"
#define XtCZoomSpeed "ZoomSpeed"
/* Same as in StringDfs.h, so expect to get it form there (JKW)
#define XtCMargin "Margin"
*/
#define XtNmargin "margin"
/*
Callback structure
*/
#define HYPER_REASON 1
typedef struct {
int reason; /* always = HYPER_REASON */
XEvent *event; /* event */
char *text; /* pointer on highlighted text selected (read only) */
int length; /* length of selected text */
} hyperCallbackStruct;
#ifdef _NO_PROTO
extern Widget CreateHyper();
extern void HyperLoadFile();
extern void HyperSetText();
extern void HyperSetTags();
extern Boolean HyperFind();
extern char *HyperGetText();
#else
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
extern Widget CreateHyper(Widget parent,
char *name,
ArgList al,
int ac);
extern void HyperLoadFile(HyperWidget widget,
char *fname);
extern void HyperSetText(HyperWidget widget,
char *text);
extern void HyperSetTags (HyperWidget widget,
unsigned char start_highlight,
unsigned char end_highlight);
Boolean HyperGrep(HyperWidget widget,
char *word,
Boolean ignore_case,
Boolean from_start,
Boolean wrap);
char *HyperGetText(HyperWidget widget,
Boolean include_tags);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif /* _NO_PROTO */
#define XtIsHyper(w) XtIsSubclass(w,hyperWidgetClass)
#endif /* HYPER_H */
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