mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Steel/c/xproginfo

   1 /*
   2  * xproginfo.c
   3  *
   4  * Fancy scrolling message in a proginfo box
   5  *
   6  * © 1994-1998 Straylight
   7  */
   8
   9 /*----- Licensing note ----------------------------------------------------*
  10  *
  11  * This file is part of Straylight's Steel library.
  12  *
  13  * Steel is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2, or (at your option)
  16  * any later version.
  17  *
  18  * Steel is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with Steel.  If not, write to the Free Software Foundation,
  25  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26  */
  27
  28 #define _CORE
  29 #define _STDAPP
  30
  31 #include "steel.h"
  32 #include "scroller.h"
  33 #include "xproginfo.h"
  34
  35 #define xprogInfo__TITLE 0
  36 #define xprogInfo__NAME 7
  37 #define xprogInfo__PURPOSE 5
  38 #define xprogInfo__AUTHOR 3
  39 #define xprogInfo__VERSION 1
  40 #define xprogInfo__SCROLLER 9
  41
  42 typedef struct
  43 {
  44   dbox d;
  45   scroller s;
  46   BOOL hasTitle;
  47 }
  48 xprogInfo__str;
  49
  50 static void xprogInfo__redraw(wimp_redrawstr *r,void *handle)
  51 {
  52   xprogInfo__str *s=handle;
  53   if (!s->hasTitle)
  54     dbox_drawEmbeddedTitle(r,s->d);
  55   scroller_redraw(s->s,r);
  56 }
  57
  58 static BOOL xprogInfo__raw(dbox d,wimp_eventstr *e,void *handle)
  59 {
  60   xprogInfo__str *s=handle;
  61   BOOL handled=FALSE;
  62   switch (e->e)
  63   {
  64     case wimp_EREDRAW:
  65       wimpt_redraw(xprogInfo__redraw,s);
  66       handled=TRUE;
  67       break;
  68     case wimp_ECLOSE:
  69       scroller_destroy(s->s);
  70       dbox_delete(s->d);
  71       mem_free(s);
  72       handled=TRUE;
  73       break;
  74   }
  75   return (handled);
  76 }
  77
  78 void xprogInfo(char *name,
  79                char *purpose,
  80                char *author,
  81                int version,
  82                char *date,
  83                char *scrolltext,
  84                char *initText,
  85                int delay)
  86 {
  87   xprogInfo__str *s=mem_alloc(sizeof(xprogInfo__str));
  88   if (!s)
  89     return;
  90   s->d=dbox_create("progInfo");
  91   if (!s->d)
  92   {
  93     mem_free(s);
  94     return;
  95   }
  96   s->s=scroller_create(s->d,xprogInfo__SCROLLER,scrolltext,initText,delay);
  97   if (!s->s)
  98   {
  99     dbox_delete(s->d);
 100     mem_free(s);
 101     return;
 102   }
 103   if (s->hasTitle=dbox_hasTitle(s->d),!s->hasTitle)
 104     dbox_setEmbeddedTitle(s->d,xprogInfo__TITLE,TRUE);
 105   dbox_setfield(s->d,xprogInfo__NAME,"%s",name);
 106   dbox_setfield(s->d,xprogInfo__PURPOSE,"%s",purpose);
 107   dbox_setfield(s->d,xprogInfo__AUTHOR,"%s",author);
 108   dbox_setfield
 109   (
 110     s->d,
 111     xprogInfo__VERSION,
 112     "%i.%02i (%s)",
 113     version/100,
 114     version%100,
 115     date
 116   );
 117
 118   dbox_rawEventHandler(s->d,xprogInfo__raw,s);
 119   dbox_display(s->d,dbox_MENU_OVERPTR);
 120   scroller_go(s->s);
 121 }