/* -*-c-*- */
/* FvwmWinList Module for Fvwm.
 *
 *  Copyright 1994,  Mike Finger (mfinger@mermaid.micro.umn.edu or
 *                               Mike_Finger@atk.com)
 *
 * The functions in this header file that are the original work of Mike Finger.
 *
 * No guarantees or warantees or anything are provided or implied in any way
 * whatsoever. Use this program at your own risk. Permission to use this
 * program for any purpose is given, as long as the copyright is kept intact.
 *
 *  Things to do:  use graphics contexts from fvwm
 */

#include "libs/Picture.h"

#define MAX_COLOUR_SETS 4

/* Struct definitions */
typedef struct button
{
  char *title;
  char *truncate_title;
  int up, needsupdate, tw, set, truncatewidth;
  struct button *next;
  FvwmPicture p;
  int reliefwidth;
  long desk;
  Bool is_sticky;
  Bool skip;
  Bool is_iconified;
} Button;

typedef struct
{
  int count;
  Button *head,*tail;
  int x,y,w,h,rw;
} ButtonArray;

/* Function Prototypes */
extern Button *ButtonNew(char *title, FvwmPicture *p, int up);
extern void InitArray(ButtonArray *array,int x,int y,int w,int h,int rw);
extern void UpdateArray(ButtonArray *array,int w);
extern int AddButton(ButtonArray *array, char *title, FvwmPicture *p,int up);
extern int UpdateButton(ButtonArray *array, int butnum, char *title, int up);
extern void UpdateButtonIconified(
    ButtonArray *array, int butnum, int iconified);
extern void RadioButton(ButtonArray *array, int butnum, int butnumpressed);
extern void ReorderButtons(ButtonArray *array, int butnum, int FlipFocus);
extern int UpdateButtonDeskFlags(ButtonArray *array, int butnum, long desk,
				 int is_sticky, int skip);
extern int UpdateButtonPicture(ButtonArray *array, int butnum, FvwmPicture *p);
extern int UpdateButtonSet(ButtonArray *array, int butnum, int set);
extern void RemoveButton(ButtonArray *array, int butnum);
extern Button *find_n(ButtonArray *array, int n);
extern void FreeButton(Button *ptr);
extern void FreeAllButtons(ButtonArray *array);
extern void DoButton(
	Button *ptr, int x, int y, int w, int h, Bool clear_bg, XEvent *evp);
extern void DrawButtonArray(
	ButtonArray *array, Bool all, Bool clear_bg, XEvent *evp);
void DirtyButtonArray(ButtonArray *barray);
extern void DrawTransparentButtonArray(ButtonArray *barray);
extern void SwitchButton(ButtonArray *array,int butnum);
extern int WhichButton(ButtonArray *array,int x, int y);
extern char *ButtonName(ButtonArray *array, int butnum);
extern void PrintButtons(ButtonArray *array);
extern FvwmPicture *ButtonPicture(ButtonArray *array, int butnum);
extern int IsButtonVisible(Button *btn);
extern int IsButtonIndexVisible(ButtonArray *array, int butnum);