/* tbwm.h   by Michael Thorpe and Nathan Hellweg   97-10-08 */

#ifndef _TBWM_H
#define _TBWM_H

#include <stdio.h>
#include <sys/types.h>
#include "screen.h"

typedef struct TerminalWindow TW;
typedef int (*func)(TW *,int);

struct TerminalWindow {
   TW *prev,*next;
   pid_t pid;
   int fd;
   int flags;
   int y,x;
   int rows,cols;
   int cur_y,cur_x;
   int data_y,data_x;
   int data_rows,data_cols;
   int mark;
   char *title;
   int **image;
   int **virtual_image;
   int curstate;
   int save_y,save_x,save_state;
   char *outputbacklog;
   int outputbackloglen;
   int sub_win_start,sub_win_end;
};

#define TW_NOTITLE	1
#define TW_CANTMOVE	2
#define TW_NOBORDER	4
#define TW_INVISIBLE	8
#define TW_ONBOTT	16
#define TW_ONTOP	32
#define TW_CANTRESIZE 	64

extern TW *TopWindow;
extern FILE *debug;

int  TBWM_init();
void TBWM_putch(TW *Window,int y, int x,int c,int internal);
void TBWM_AbsDraw(int y, int x,int internal);
void TBWM_Clean(int y, int x, int rows, int cols,int internal);
void TBWM_Refresh(TW *Window,int internal);
void TBWM_Mark(TW *Window, int c,int internal);
void TBWM_BorderToggle(TW *Window,int internal);
void TBWM_TitleToggle(TW *Window,int internal);
void TBWM_TitleChange(TW *Window,char *title,int internal);
TW * TBWM_Create(int y,int x,int rows,int cols,char *title,char **proc,void *foo,int flags,int internal);
void TBWM_Kill(TW *Window,int internal);
void TBWM_Move(TW *Window,int y, int x,int internal);
void TBWM_End();
void TBWM_MoveBefore(TW *MoveMe, TW *MoveHere,int internal);
void TBWM_Resize(TW *Window, int NewRows, int NewCols,int internal);
void TBWM_dputch(TW *Window, char c);
void TBWM_MoveCur(TW *Window,int y, int x,int internal);
void TBWM_Scroll(TW *Window,int rows,int internal);
void TBWM_SubWindowScroll(TW *Window,int rows,int internal);
void TBWM_SubWindowSet(TW *Window,int top_row,int bottom_row);

#endif