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 "pstypes.h"
  24 #include "gr.h"
  25 #include "ui.h"
  26 #include "key.h"
  27
  28 char * KeyDesc[256] = {         \
  29 "","{Esc}","{1}","{2}","{3}","{4}","{5}","{6}","{7}","{8}","{9}","{0}","{-}",           \
  30 "{=}","{Backspace}","{Tab}","{Q}","{W}","{E}","{R}","{T}","{Y}","{U}","{I}","{O}",      \
  31 "{P}","{[}","{]}","{Enter}","{LeftCtrl}","{A}","{S}","{D}","{F}",        \
  32 "{G}","{H}","{J}","{K}","{L}","{;}","{'}","{`}",        \
  33 "{RightShift}","{\\}","{Z}","{X}","{C}","{V}","{B}","{N}","{M}","{,}",      \
  34 "{.}","{/}","{LeftShift}","{Pad*}","{LeftAlt}","{Spacebar}",      \
  35 "{CapsLock}","{F1}","{F2}","{F3}","{F4}","{F5}","{F6}","{F7}","{F8}","{F9}",        \
  36 "{F10}","{NumLock}","{ScrollLock}","{Pad7}","{Pad8}","{Pad9}","{Pad-}",   \
  37 "{Pad4}","{Pad5}","{Pad6}","{Pad+}","{Pad1}","{Pad2}","{Pad3}","{Pad0}", \
  38 "{Pad.}","","","","{F11}","{F12}","","","","","","","","","",         \
  39 "","","","","","","","","","","","","","","","","","","","",     \
  40 "","","","","","","","","","","","","","","","","","","","",     \
  41 "","","","","","","","","","","","","","","","","","",           \
  42 "{PadEnter}","{RightCtrl}","","","","","","","","","","","","","", \
  43 "","","","","","","","","","","{Pad/}","","","{RightAlt}","",      \
  44 "","","","","","","","","","","","","","{Home}","{Up}","{PageUp}",     \
  45 "","{Left}","","{Right}","","{End}","{Down}","{PageDown}","{Insert}",       \
  46 "{Delete}","","","","","","","","","","","","","","","","","",     \
  47 "","","","","","","","","","","","","","","","","","","","",     \
  48 "","","","","","","" };
  49
  50
  51
  52
  53 void GetKeyDescription( char * text, int keypress )
  54 {
  55         char Ctrl[10];
  56         char Alt[10];
  57         char Shift[10];
  58
  59         if (keypress & KEY_CTRLED)
  60                 strcpy( Ctrl, "{Ctrl}");
  61         else
  62                 strcpy( Ctrl, "");
  63
  64         if (keypress & KEY_ALTED)
  65                 strcpy( Alt, "{Alt}");
  66         else
  67                 strcpy( Alt, "");
  68
  69         if (keypress & KEY_SHIFTED)
  70                 strcpy( Shift, "{Shift}");
  71         else
  72                 strcpy( Shift, "");
  73
  74         sprintf( text, "%s%s%s%s", Ctrl, Alt, Shift, KeyDesc[keypress & 255 ]  );
  75 }
  76
  77
  78 int DecodeKeyText( char * text )
  79 {
  80         int i, code = 0;
  81
  82         if (strstr(text, "{Ctrl}") )
  83                 code |= KEY_CTRLED;
  84         if (strstr(text, "{Alt}") )
  85                 code |= KEY_ALTED;
  86         if (strstr(text, "{Shift}") )
  87                 code |= KEY_SHIFTED;
  88
  89         for (i=0; i<256; i++ )
  90         {
  91                 if ( strlen(KeyDesc[i])>0 && strstr(text, KeyDesc[i]) )
  92                 {
  93                         code |= i;
  94                         return code;
  95                 }
  96         }
  97         return -1;
  98 }
  99
 100
 101
 102
 103 int GetKeyCode(char * text)
 104 {
 105         UI_WINDOW * wnd;
 106         UI_GADGET_BUTTON * DoneButton;
 107         char temp_text[100];
 108
 109         text = text;
 110
 111         wnd = ui_open_window( 200, 200, 400, 200, WIN_DIALOG );
 112
 113         DoneButton = ui_add_gadget_button( wnd, 170, 165, 60, 25, "Ok", NULL );
 114
 115         ui_gadget_calc_keys(wnd);
 116
 117         //key_flush();
 118
 119         wnd->keyboard_focus_gadget = (UI_GADGET *)DoneButton;
 120
 121         while(1)
 122         {
 123                 ui_mega_process();
 124                 ui_window_do_gadgets(wnd);
 125
 126                 if (last_keypress > 0)
 127                 {
 128                         GetKeyDescription( temp_text, last_keypress );
 129                         ui_wprintf_at( wnd, 10, 100, "%s     ", temp_text  );
 130                 }
 131
 132                 if (DoneButton->pressed)
 133                         break;
 134
 135                 gr_update();
 136         }
 137
 138         ui_close_window(wnd);
 139
 140         return 0;
 141 }
 142