ui/keypress.c

   1 /*
   2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
   9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  12 */
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include "conf.h"
  16 #endif
  17
  18 #include <stdio.h>
  19 #include <stdarg.h>
  20 #include <string.h>
  21
  22 #include "fix.h"
  23 #include "gr.h"
  24 #include "ui.h"
  25 #include "key.h"
  26 #include "vid.h"
  27
  28
  29 char * KeyDesc[256] = {         \
  30 "","{Esc}","{1}","{2}","{3}","{4}","{5}","{6}","{7}","{8}","{9}","{0}","{-}",           \
  31 "{=}","{Backspace}","{Tab}","{Q}","{W}","{E}","{R}","{T}","{Y}","{U}","{I}","{O}",      \
  32 "{P}","{[}","{]}","{Enter}","{LeftCtrl}","{A}","{S}","{D}","{F}",        \
  33 "{G}","{H}","{J}","{K}","{L}","{;}","{'}","{`}",        \
  34 "{RightShift}","{\\}","{Z}","{X}","{C}","{V}","{B}","{N}","{M}","{,}",      \
  35 "{.}","{/}","{LeftShift}","{Pad*}","{LeftAlt}","{Spacebar}",      \
  36 "{CapsLock}","{F1}","{F2}","{F3}","{F4}","{F5}","{F6}","{F7}","{F8}","{F9}",        \
  37 "{F10}","{NumLock}","{ScrollLock}","{Pad7}","{Pad8}","{Pad9}","{Pad-}",   \
  38 "{Pad4}","{Pad5}","{Pad6}","{Pad+}","{Pad1}","{Pad2}","{Pad3}","{Pad0}", \
  39 "{Pad.}","","","","{F11}","{F12}","","","","","","","","","",         \
  40 "","","","","","","","","","","","","","","","","","","","",     \
  41 "","","","","","","","","","","","","","","","","","","","",     \
  42 "","","","","","","","","","","","","","","","","","",           \
  43 "{PadEnter}","{RightCtrl}","","","","","","","","","","","","","", \
  44 "","","","","","","","","","","{Pad/}","","","{RightAlt}","",      \
  45 "","","","","","","","","","","","","","{Home}","{Up}","{PageUp}",     \
  46 "","{Left}","","{Right}","","{End}","{Down}","{PageDown}","{Insert}",       \
  47 "{Delete}","","","","","","","","","","","","","","","","","",     \
  48 "","","","","","","","","","","","","","","","","","","","",     \
  49 "","","","","","","" };
  50
  51
  52
  53
  54 void GetKeyDescription( char * text, int keypress )
  55 {
  56         char Ctrl[10];
  57         char Alt[10];
  58         char Shift[10];
  59         char Meta[10];
  60
  61         if (keypress & KEY_CTRLED)
  62                 strcpy( Ctrl, "{Ctrl}");
  63         else
  64                 strcpy( Ctrl, "");
  65
  66         if (keypress & KEY_ALTED)
  67                 strcpy( Alt, "{Alt}");
  68         else
  69                 strcpy( Alt, "");
  70
  71         if (keypress & KEY_SHIFTED)
  72                 strcpy( Shift, "{Shift}");
  73         else
  74                 strcpy( Shift, "");
  75
  76         if (keypress & KEY_METAED)
  77                 strcpy(Meta, "{Meta}");
  78         else
  79                 strcpy(Meta, "");
  80
  81         sprintf( text, "%s%s%s%s%s", Ctrl, Alt, Shift, Meta, KeyDesc[keypress & 255 ]  );
  82 }
  83
  84
  85 int DecodeKeyText( char * text )
  86 {
  87         int i, code = 0;
  88
  89         if (strstr(text, "{Ctrl}") )
  90                 code |= KEY_CTRLED;
  91         if (strstr(text, "{Alt}") )
  92                 code |= KEY_ALTED;
  93         if (strstr(text, "{Shift}") )
  94                 code |= KEY_SHIFTED;
  95
  96         for (i=0; i<256; i++ )
  97         {
  98                 if ( strlen(KeyDesc[i])>0 && strstr(text, KeyDesc[i]) )
  99                 {
 100                         code |= i;
 101                         return code;
 102                 }
 103         }
 104         return -1;
 105 }
 106
 107
 108
 109
 110 int GetKeyCode(char * text)
 111 {
 112         UI_WINDOW * wnd;
 113         UI_GADGET_BUTTON * DoneButton;
 114         char temp_text[100];
 115
 116         wnd = ui_open_window( 200, 200, 400, 200, WIN_DIALOG );
 117
 118         DoneButton = ui_add_gadget_button( wnd, 170, 165, 60, 25, "Ok", NULL );
 119
 120         ui_gadget_calc_keys(wnd);
 121
 122         //key_flush();
 123
 124         wnd->keyboard_focus_gadget = (UI_GADGET *)DoneButton;
 125
 126         while(1)
 127         {
 128                 ui_mega_process();
 129                 ui_window_do_gadgets(wnd);
 130
 131                 if (last_keypress > 0)
 132                 {
 133                         GetKeyDescription( temp_text, last_keypress );
 134                         ui_wprintf_at( wnd, 10, 100, "%s     ", temp_text  );
 135                 }
 136
 137                 if (DoneButton->pressed)
 138                         break;
 139
 140                 vid_update();
 141         }
 142
 143         ui_close_window(wnd);
 144
 145         return 0;
 146 }
 147