KeyInputTextView.m

   1 //
   2 //  KeyInputTextField.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 5/05/09.
   6 //
   7
   8 @implementation KeyInputTextView
   9
  10 @synthesize descr, hasKey;
  11
  12 -(id) init {
  13         if(self = [super init]) {
  14                 setEnabled: NO;
  15         }
  16         return self;
  17 }
  18
  19 -(void) clear {
  20         [self setString: [NSString string]];
  21         vk = -1;
  22         hasKey = NO;
  23         descr = NULL;
  24 }
  25
  26 -(NSString*) stringForKeyCode: (int) keycode {
  27         switch(keycode) {
  28                 case 0x7a :     return @"F1";
  29                 case 0x78 :     return @"F2";
  30                 case 0x63 :     return @"F3";
  31                 case 0x76 :     return @"F4";
  32                 case 0x60 :     return @"F5";
  33                 case 0x61 :     return @"F6";
  34                 case 0x62 :     return @"F7";
  35                 case 0x64 :     return @"F8";
  36                 case 0x65 :     return @"F9";
  37                 case 0x6d :     return @"F10";
  38                 case 0x67 :     return @"F11";
  39                 case 0x6f :     return @"F12";
  40                 case 0x69 :     return @"F13";
  41                 case 0x6b :     return @"F14";
  42                 case 0x71 :     return @"F15";
  43                 case 0x6a :     return @"F16";
  44                 case 0x40 :     return @"F17";
  45                 case 0x4f :     return @"F18";
  46                 case 0x50 :     return @"F19";
  47
  48                 case 0x35 :     return @"Esc";
  49                 case 0x32 : return @"`";
  50
  51                 case 0x12 : return @"1";
  52                 case 0x13 : return @"2";
  53                 case 0x14 : return @"3";
  54                 case 0x15 : return @"4";
  55                 case 0x17 : return @"5";
  56                 case 0x16 : return @"6";
  57                 case 0x1a : return @"7";
  58                 case 0x1c : return @"8";
  59                 case 0x19 : return @"9";
  60                 case 0x1d : return @"0";
  61                 case 0x1b : return @"-";
  62                 case 0x18 : return @"=";
  63
  64                 case 0x3f : return @"Fn";
  65                 case 0x39 : return @"Caps Lock";
  66                 case 0x38 : return @"Left Shift";
  67                 case 0x3b : return @"Left Control";
  68                 case 0x3a : return @"Left Option";
  69                 case 0x37 : return @"Left Command";
  70                 case 0x36 : return @"Right Command";
  71                 case 0x3d : return @"Right Option";
  72                 case 0x3e : return @"Right Control";
  73                 case 0x3c : return @"Right Shift";
  74
  75                 case 0x73 : return @"Home";
  76                 case 0x74 : return @"Page Up";
  77                 case 0x75 : return @"Delete";
  78                 case 0x77 : return @"End";
  79                 case 0x79 : return @"Page Down";
  80
  81                 case 0x30 : return @"Tab";
  82                 case 0x33 : return @"Backspace";
  83                 case 0x24 : return @"Return";
  84                 case 0x31 : return @"Space";
  85
  86                 case 0x0c : return @"Q";
  87                 case 0x0d : return @"W";
  88                 case 0x0e : return @"E";
  89                 case 0x0f : return @"R";
  90                 case 0x11 : return @"T";
  91                 case 0x10 : return @"Y";
  92                 case 0x20 : return @"U";
  93                 case 0x22 : return @"I";
  94                 case 0x1f : return @"O";
  95                 case 0x23 : return @"P";
  96                 case 0x21 : return @"[";
  97                 case 0x1e : return @"]";
  98                 case 0x2a : return @"\\";
  99                 case 0x00 : return @"A";
 100                 case 0x01 : return @"S";
 101                 case 0x02 : return @"D";
 102                 case 0x03 : return @"F";
 103                 case 0x05 : return @"G";
 104                 case 0x04 : return @"H";
 105                 case 0x26 : return @"J";
 106                 case 0x28 : return @"K";
 107                 case 0x25 : return @"L";
 108                 case 0x29 : return @";";
 109                 case 0x27 : return @"'";
 110                 case 0x06 : return @"Z";
 111                 case 0x07 : return @"X";
 112                 case 0x08 : return @"C";
 113                 case 0x09 : return @"V";
 114                 case 0x0b : return @"B";
 115                 case 0x2d : return @"N";
 116                 case 0x2e : return @"M";
 117                 case 0x2b : return @",";
 118                 case 0x2f : return @".";
 119                 case 0x2c : return @"/";
 120
 121                 case 0x47 : return @"Clear";
 122                 case 0x51 : return @"Keypad =";
 123                 case 0x4b : return @"Keypad /";
 124                 case 0x43 : return @"Keypad *";
 125                 case 0x59 : return @"Keypad 7";
 126                 case 0x5b : return @"Keypad 8";
 127                 case 0x5c : return @"Keypad 9";
 128                 case 0x4e : return @"Keypad -";
 129                 case 0x56 : return @"Keypad 4";
 130                 case 0x57 : return @"Keypad 5";
 131                 case 0x58 : return @"Keypad 6";
 132                 case 0x45 : return @"Keypad +";
 133                 case 0x53 : return @"Keypad 1";
 134                 case 0x54 : return @"Keypad 2";
 135                 case 0x55 : return @"Keypad 3";
 136                 case 0x52 : return @"Keypad 0";
 137                 case 0x41 : return @"Keypad .";
 138                 case 0x4c : return @"Enter";
 139
 140                 case 0x7e : return @"Up";
 141                 case 0x7d : return @"Down";
 142                 case 0x7b : return @"Left";
 143                 case 0x7c : return @"Right";
 144         }
 145         return [[NSString alloc] initWithFormat: @"Key 0x%x",keycode];
 146 }
 147
 148 -(BOOL) acceptsFirstResponder {
 149         return enabled;
 150 }
 151
 152 -(BOOL) becomeFirstResponder {
 153         [self setBackgroundColor: [NSColor selectedTextBackgroundColor]];
 154         return YES;
 155 }
 156
 157 -(BOOL) resignFirstResponder {
 158         [self setBackgroundColor: [NSColor textBackgroundColor]];
 159         return YES;
 160 }
 161
 162 -(void) pressed:(int) keycode {
 163         [self setVk: keycode];
 164         [[self window] makeFirstResponder: nil];
 165         [targetController keyChanged];
 166 }
 167
 168 -(void) setVk: (int) key {
 169         vk=key;
 170         hasKey = YES;
 171         descr = [self stringForKeyCode: key];
 172         [self setString: descr];
 173 }
 174 -(int) vk {
 175         return vk;
 176 }
 177
 178 - (void)keyDown:(NSEvent *)evt {
 179         if([evt isARepeat])
 180                 return;
 181         [self pressed: [evt keyCode]];
 182 }
 183
 184 -(void) flagsChanged:(NSEvent*)evt {
 185         // XXX sometimes it's key up
 186         [self pressed: [evt keyCode]];
 187 }
 188
 189 -(void) setEnabled: (BOOL) newEnabled {
 190         enabled = newEnabled;
 191         if(!newEnabled && [window firstResponder] == self)
 192                 [window makeFirstResponder: NULL];
 193
 194
 195         if(enabled) {
 196                 if([window firstResponder] == self)
 197                         [self setBackgroundColor: [NSColor selectedTextBackgroundColor]];
 198                 else
 199                         [self setBackgroundColor: [NSColor textBackgroundColor]];
 200         } else {
 201                 [self setBackgroundColor: [NSColor textBackgroundColor]];
 202         }
 203 }
 204 -(BOOL) enabled {
 205         return enabled;
 206 }
 207
 208
 209 @end