modules/FvwmWinList/ButtonArray.h

   1 /* -*-c-*- */
   2 /* FvwmWinList Module for Fvwm.
   3  *
   4  *  Copyright 1994,  Mike Finger (mfinger@mermaid.micro.umn.edu or
   5  *                               Mike_Finger@atk.com)
   6  *
   7  * The functions in this header file that are the original work of Mike Finger.
   8  *
   9  * No guarantees or warantees or anything are provided or implied in any way
  10  * whatsoever. Use this program at your own risk. Permission to use this
  11  * program for any purpose is given, as long as the copyright is kept intact.
  12  *
  13  *  Things to do:  use graphics contexts from fvwm
  14  */
  15
  16 #include "libs/Picture.h"
  17
  18 #define MAX_COLOUR_SETS 4
  19
  20 /* Struct definitions */
  21 typedef struct button
  22 {
  23   char *title;
  24   char *truncate_title;
  25   int up, needsupdate, tw, set, truncatewidth;
  26   struct button *next;
  27   FvwmPicture p;
  28   int reliefwidth;
  29   long desk;
  30   Bool is_sticky;
  31   Bool skip;
  32   Bool is_iconified;
  33 } Button;
  34
  35 typedef struct
  36 {
  37   int count;
  38   Button *head,*tail;
  39   int x,y,w,h,rw;
  40 } ButtonArray;
  41
  42 /* Function Prototypes */
  43 extern Button *ButtonNew(char *title, FvwmPicture *p, int up);
  44 extern void InitArray(ButtonArray *array,int x,int y,int w,int h,int rw);
  45 extern void UpdateArray(ButtonArray *array,int w);
  46 extern int AddButton(ButtonArray *array, char *title, FvwmPicture *p,int up);
  47 extern int UpdateButton(ButtonArray *array, int butnum, char *title, int up);
  48 extern void UpdateButtonIconified(
  49     ButtonArray *array, int butnum, int iconified);
  50 extern void RadioButton(ButtonArray *array, int butnum, int butnumpressed);
  51 extern void ReorderButtons(ButtonArray *array, int butnum, int FlipFocus);
  52 extern int UpdateButtonDeskFlags(ButtonArray *array, int butnum, long desk,
  53                                  int is_sticky, int skip);
  54 extern int UpdateButtonPicture(ButtonArray *array, int butnum, FvwmPicture *p);
  55 extern int UpdateButtonSet(ButtonArray *array, int butnum, int set);
  56 extern void RemoveButton(ButtonArray *array, int butnum);
  57 extern Button *find_n(ButtonArray *array, int n);
  58 extern void FreeButton(Button *ptr);
  59 extern void FreeAllButtons(ButtonArray *array);
  60 extern void DoButton(
  61         Button *ptr, int x, int y, int w, int h, Bool clear_bg, XEvent *evp);
  62 extern void DrawButtonArray(
  63         ButtonArray *array, Bool all, Bool clear_bg, XEvent *evp);
  64 void DirtyButtonArray(ButtonArray *barray);
  65 extern void DrawTransparentButtonArray(ButtonArray *barray);
  66 extern void SwitchButton(ButtonArray *array,int butnum);
  67 extern int WhichButton(ButtonArray *array,int x, int y);
  68 extern char *ButtonName(ButtonArray *array, int butnum);
  69 extern void PrintButtons(ButtonArray *array);
  70 extern FvwmPicture *ButtonPicture(ButtonArray *array, int butnum);
  71 extern int IsButtonVisible(Button *btn);
  72 extern int IsButtonIndexVisible(ButtonArray *array, int butnum);