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/*==================================================================*/
/* */
/* HyperWidget */
/* */
/* B.Raoult (mab@ecmwf.co.uk) Oct.91 */
/* */
/* Hyper text like widget. */
/* */
/*==================================================================*/
#ifndef HYPERP_H
#define HYPERP_H
#ifdef MOTIF
#include <Xm/XmP.h>
#endif
/* Hyper class : no new fileds */
typedef struct _HyperClassPart{
int ignore;
} HyperClassPart;
typedef struct _HyperClassRec{
CoreClassPart core_class;
#ifdef MOTIF
XmPrimitiveClassPart primitive_class;
#endif
HyperClassPart hyper_class;
} HyperClassRec;
extern HyperClassRec hyperClassRec;
/* Text segment */
typedef struct text_segment {
struct text_segment *next; /* Next segment */
int type; /* NEWLINE, NORMAL or HIGHLIGHT */
char *text; /* pointer to text */
int length; /* length of text */
int desc; /* font descent */
GC gc; /* GC used to draw text */
Position x,y; /* Position of drawn text */
Dimension width,height; /* Size of drawn text */
} text_segment;
typedef struct _HyperPart {
Cursor hand; /* Selecting cursor shape */
Pixel normal_color; /* Color of the normal text */
Pixel highlight_color; /* Color of the highlighted text */
Pixel select_color; /* Color of the selected text */
XFontStruct *normal_font; /* Font of the normal text */
XFontStruct *highlight_font; /* Font of the highlighted text */
GC normal_gc; /* Gc for the normal text */
GC highlight_gc; /* Gc for the highlighted text */
GC xor_gc; /* Gc for zoom */
GC select_gc; /* Gc for select */
Boolean zoom; /* zoom effect when selected */
int speed; /* zoom speed */
char start_of_highlight; /* start of highlighted text mark */
char end_of_highlight; /* end of highlighted text mark */
int margin; /* margins size */
text_segment *grep_seg; /* segment where found text is */
char *grep_txt; /* pointer to found text */
int grep_len; /* length of found text */
int grep_off; /* offset of found text */
Position grep_x; /* rectangle of founf text*/
Position grep_y;
Dimension grep_width;
Dimension grep_height;
text_segment *first_seg; /* the text segments */
text_segment *last_selected; /* last selected segment */
text_segment *last_cursor; /* last under cursor segment */
XtCallbackList activate; /* callback list */
XtCallbackList hyper_callbacks;
} HyperPart;
typedef struct _HyperRec {
CorePart core;
#ifdef MOTIF
XmPrimitivePart primitive;
#endif
HyperPart hyper;
} HyperRec;
#endif /* HYPERP_H */
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