hexdump.h

#ifndef __HEXDUMP_H_
#define __HEXDUMP_H_

#ifdef __HEXDUMP_C_

#define ASCII_START 49
#define ASCII_END 	64

static long		dumphw_cline  = -1; /* line start value for cursor */
static long		dumphw_cbyte  =  0;  /* offset within the line */
static long		dumphw_byte   =  0 ; /* # of char spacings from column1 to cursor */
static short	dumphw_cshift =  0;  /* shift needed to access nible (0,4) */
long			in_ascii      =  0;	 /*in ascii part of display */

static void draw_h_cursor
(	/*draw the cursor*/
	short v
);

static void draw_h_watches
(	/*Draw the watch point outlined boxes*/
	char *box,	/*array of bytes with 1's set if a watch point box needed*/
	short v		
);

#else __HEXDUMP_C_

extern long			in_ascii;	 /*in ascii part of display */

#endif __HEXDUMP_C_


void dumphw_goto
(	/*Shift the window origin to display address a*/
	register address a
);

void dumphw_click
(	/*Process a click in the window*/
	Point *p,
	short modifiers
);

address get_c_pos_h
(	/*Return the cursor position	 */
	/*Return -1 if the cursor is nil */
	void
);

void dumphw_keypress
(	/*Handle Key presses when window is active*/
	long key
);

void dumphw_undo_keypress
(	/*Handle Undo's*/
	void
);

void update_hexmem_window
(	/*Called in response to an update event*/
	void
);

void activate_hexmem_window
(	/*Called in response to an activate event*/
	long is_active
);

#endif __HEXDUMP_H_