mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Steel/h/xtearoff

   1 /*
   2  * Tearoff menu system
   3  * Internal header file
   4  *
   5  * © 1994-1998 Straylight
   6  */
   7
   8 /*----- Licensing note ----------------------------------------------------*
   9  *
  10  * This file is part of Straylight's Steel library.
  11  *
  12  * Steel is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2, or (at your option)
  15  * any later version.
  16  *
  17  * Steel is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with Steel.  If not, write to the Free Software Foundation,
  24  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifndef __xtearoff_h
  28 #define __xtearoff_h
  29
  30 #include "tearoff.h"
  31
  32 #define tearoff__HEIGHT 24             /* Height of tearoff bar */
  33
  34 typedef struct tearoff__str
  35 {
  36   char *menuTitle;                     /* Title of menu */
  37   int numberOfItems;                   /* Number of items in menu */
  38   int width;                           /* Width of menu */
  39   int keyWidth;                        /* Max width of shortcut */
  40   int dotted;                          /* Height of dotted lines */
  41   int selected;                        /* Currently selected item */
  42   int maxHeight;                       /* Maximum height before scrollbar */
  43   int fromItem;                        /* I came from this item */
  44   tearoff_selectProc selectProc;       /* Called with related event */
  45   void *userHandle;                    /* User supplied handle */
  46   wimp_w w;                            /* The `menu's window handle */
  47   struct tearoff__str *sub;            /* The submenu pointer thingy */
  48   struct tearoff__str *prev;           /* The previous menu */
  49   struct tearoff__str *nextTornoff;    /* The next tornoff menu in list */
  50   char *indirected;                    /* Pointer to indirected space */
  51   int indbytes;                        /* Length of indirected area */
  52   BOOL open;                           /* Is menu open? */
  53   BOOL tearoff :8;                     /* Can menu be torn off? */
  54   BOOL tornoff :8;                     /* Has it been? */
  55   BOOL warned  :8;                     /* Hs usr bn wrnd about submenu? */
  56   BOOL folded  :8;                     /* Is menu folded */
  57   BOOL redraw;                         /* Does it need redrawing? */
  58   BOOL scrollBar;                      /* Menu has scroll bar */
  59                                        /* Now followed by lots of items */
  60 } tearoff__str;
  61
  62 typedef struct tearoff__item
  63 {
  64   char *text;                          /* Item text */
  65   char *keys;                          /* Short cut text */
  66   tearoff sub;                         /* Sub menu to open */
  67   int y;                               /* y coord of item */
  68   BOOL shaded           :1;            /* Item is shaded */
  69   BOOL subShaded        :1;            /* Arrow is shaded */
  70   BOOL selType          :2;            /* Item is ticked */
  71   BOOL dotted           :1;            /* Dotted line next */
  72   BOOL blank            :1;            /* Word Align */
  73   BOOL subMenu          :1;            /* Item has submenu */
  74   BOOL subMenuWarning   :1;            /* Report a submenu warning */
  75 } tearoff__item;
  76
  77 typedef struct tearoff__alarm
  78 {
  79   tearoff t;                           /* The tearoff alarm was set on */
  80   int item;                            /* The item is was set for */
  81 }
  82 tearoff__alarm;
  83
  84 void tearoff__doRedraw(tearoff t, wimp_redrawstr *r);
  85 void tearoff_calculateMenuWidth(tearoff t);
  86 void tearoff_rebuildMenu(tearoff t);
  87 void tearoff_highlightItem(int s, tearoff t, BOOL select);
  88
  89 #ifdef notdef
  90 os_error *tearoff_opened(wimp_t task);
  91 os_error *tearoff_closed(void);
  92 os_error *tearoff_closeMenus(void);
  93 #endif
  94
  95 #endif