mirror of
https://github.com/Julow/Unexpected-Keyboard.git
synced 2024-11-23 07:43:13 +01:00
221 lines
7.3 KiB
Java
221 lines
7.3 KiB
Java
package juloo.keyboard2;
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import android.view.KeyCharacterMap;
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import android.view.KeyEvent;
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import java.util.HashMap;
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class KeyValue
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{
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public static final int EVENT_NONE = -1;
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public static final int EVENT_CONFIG = -2;
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public static final int EVENT_SWITCH_TEXT = -3;
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public static final int EVENT_SWITCH_NUMERIC = -4;
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public static final int EVENT_SWITCH_EMOJI = -5;
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public static final int EVENT_SWITCH_BACK_EMOJI = -6;
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public static final int EVENT_CHANGE_METHOD = -7;
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public static final char CHAR_NONE = '\0';
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public static final int FLAG_KEEP_ON = 1;
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public static final int FLAG_LOCK = (1 << 1);
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public static final int FLAG_CTRL = (1 << 2);
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public static final int FLAG_SHIFT = (1 << 3);
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public static final int FLAG_ALT = (1 << 4);
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public static final int FLAG_NOREPEAT = (1 << 5);
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public static final int FLAG_NOCHAR = (1 << 6);
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public static final int FLAG_LOCKED = (1 << 8);
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public static final int FLAG_KEY_FONT = (1 << 12);
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public static final int FLAG_ACCENT1 = (1 << 16);
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public static final int FLAG_ACCENT2 = (1 << 17);
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public static final int FLAG_ACCENT3 = (1 << 18);
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public static final int FLAG_ACCENT4 = (1 << 19);
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public static final int FLAG_ACCENT5 = (1 << 20);
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public static final int FLAG_ACCENT6 = (1 << 21);
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public static final int FLAGS_ACCENTS = FLAG_ACCENT1 | FLAG_ACCENT2 |
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FLAG_ACCENT3 | FLAG_ACCENT4 | FLAG_ACCENT5 | FLAG_ACCENT6;
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private final String _name;
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private final String _symbol;
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private final char _char;
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private final int _eventCode;
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private final int _flags;
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private int _cacheFlags;
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private String _cacheSymbol;
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public String getName()
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{
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return (_name);
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}
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public String getSymbol(int flags)
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{
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if (_symbol == null)
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{
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if (flags != _cacheFlags)
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{
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_cacheSymbol = String.valueOf(getChar(flags));
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_cacheFlags = flags;
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}
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return (_cacheSymbol);
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}
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return (_symbol);
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}
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public char getChar(int flags)
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{
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if (flags != 0)
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{
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char c = _char;
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if ((flags & FLAG_SHIFT) != 0)
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c = Character.toUpperCase(_char);
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if ((flags & FLAG_ACCENT1) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u02CB', (int)c);
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if ((flags & FLAG_ACCENT2) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u00B4', (int)c);
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if ((flags & FLAG_ACCENT3) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u02C6', (int)c);
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if ((flags & FLAG_ACCENT4) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u02DC', (int)c);
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if ((flags & FLAG_ACCENT5) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u00B8', (int)c);
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if ((flags & FLAG_ACCENT6) != 0)
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c = (char)KeyCharacterMap.getDeadChar('\u00A8', (int)c);
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if (c != 0)
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return (c);
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}
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return (_char);
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}
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public int getEventCode()
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{
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return (_eventCode);
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}
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public int getFlags()
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{
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return (_flags);
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}
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private static HashMap<String, KeyValue> keys = new HashMap<String, KeyValue>();
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protected KeyValue(String name, String symbol, char c, int eventCode, int flags)
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{
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_name = name;
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_symbol = symbol;
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_char = c;
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_eventCode = eventCode;
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_flags = flags;
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_cacheFlags = -1;
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}
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public static KeyValue getKeyByName(String name)
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{
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return (KeyValue.keys.get(name));
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}
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private static void addKey(String name, String symbol, char c, int event, int flags)
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{
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keys.put(name, new KeyValue(name, symbol, c, event, flags));
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}
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private static void addCharKey(char c, int event)
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{
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String name = String.valueOf(c);
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addKey(name, name, c, event, 0);
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}
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private static void addModifierKey(String name, String symbol, int extra_flags)
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{
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addKey(name, symbol, CHAR_NONE, EVENT_NONE,
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FLAG_KEEP_ON | FLAG_NOCHAR | FLAG_NOREPEAT | extra_flags);
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}
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private static void addSpecialKey(String name, String symbol, int event)
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{
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addKey(name, symbol, CHAR_NONE, event, FLAG_NOREPEAT);
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}
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static
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{
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String chars = "<>&\"'(-_)=°+"
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+ "~#{[|`\\^@]}"
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+ "^$*,;:!£%µ?./§";
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for (int i = 0; i < chars.length(); i++)
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addCharKey(chars.charAt(i), EVENT_NONE);
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addModifierKey("shift", "⇧", FLAG_LOCK | FLAG_SHIFT);
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addModifierKey("ctrl", "Ctrl", FLAG_CTRL);
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addModifierKey("alt", "Alt", FLAG_ALT);
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addModifierKey("accent1", "\u02CB", FLAG_ACCENT1);
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addModifierKey("accent2", "\u00B4", FLAG_ACCENT2);
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addModifierKey("accent3", "\u02C6", FLAG_ACCENT3);
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addModifierKey("accent4", "\u02DC", FLAG_ACCENT4);
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addModifierKey("accent5", "\u00B8", FLAG_ACCENT5);
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addModifierKey("accent6", "\u00A8", FLAG_ACCENT6);
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addCharKey('a', KeyEvent.KEYCODE_A);
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addCharKey('b', KeyEvent.KEYCODE_B);
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addCharKey('c', KeyEvent.KEYCODE_C);
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addCharKey('d', KeyEvent.KEYCODE_D);
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addCharKey('e', KeyEvent.KEYCODE_E);
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addCharKey('f', KeyEvent.KEYCODE_F);
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addCharKey('g', KeyEvent.KEYCODE_G);
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addCharKey('h', KeyEvent.KEYCODE_H);
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addCharKey('i', KeyEvent.KEYCODE_I);
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addCharKey('j', KeyEvent.KEYCODE_J);
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addCharKey('k', KeyEvent.KEYCODE_K);
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addCharKey('l', KeyEvent.KEYCODE_L);
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addCharKey('m', KeyEvent.KEYCODE_M);
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addCharKey('n', KeyEvent.KEYCODE_N);
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addCharKey('o', KeyEvent.KEYCODE_O);
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addCharKey('p', KeyEvent.KEYCODE_P);
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addCharKey('q', KeyEvent.KEYCODE_Q);
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addCharKey('r', KeyEvent.KEYCODE_R);
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addCharKey('s', KeyEvent.KEYCODE_S);
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addCharKey('t', KeyEvent.KEYCODE_T);
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addCharKey('u', KeyEvent.KEYCODE_U);
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addCharKey('v', KeyEvent.KEYCODE_V);
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addCharKey('w', KeyEvent.KEYCODE_W);
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addCharKey('x', KeyEvent.KEYCODE_X);
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addCharKey('y', KeyEvent.KEYCODE_Y);
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addCharKey('z', KeyEvent.KEYCODE_Z);
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addCharKey('0', KeyEvent.KEYCODE_0);
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addCharKey('1', KeyEvent.KEYCODE_1);
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addCharKey('2', KeyEvent.KEYCODE_2);
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addCharKey('3', KeyEvent.KEYCODE_3);
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addCharKey('4', KeyEvent.KEYCODE_4);
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addCharKey('5', KeyEvent.KEYCODE_5);
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addCharKey('6', KeyEvent.KEYCODE_6);
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addCharKey('7', KeyEvent.KEYCODE_7);
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addCharKey('8', KeyEvent.KEYCODE_8);
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addCharKey('9', KeyEvent.KEYCODE_9);
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addSpecialKey("config", "Conf", EVENT_CONFIG);
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addSpecialKey("switch_text", "ABC", EVENT_SWITCH_TEXT);
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addSpecialKey("switch_numeric", "123+", EVENT_SWITCH_NUMERIC);
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addSpecialKey("switch_emoji", ":)", EVENT_SWITCH_EMOJI);
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addSpecialKey("switch_back_emoji", "ABC", EVENT_SWITCH_BACK_EMOJI);
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addSpecialKey("change_method", "⊞", EVENT_CHANGE_METHOD);
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addKey("esc", "Esc", CHAR_NONE, KeyEvent.KEYCODE_ESCAPE, 0);
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addKey("enter", "\uE800", CHAR_NONE, KeyEvent.KEYCODE_ENTER, FLAG_KEY_FONT);
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addKey("up", "\uE80B", CHAR_NONE, KeyEvent.KEYCODE_DPAD_UP, FLAG_KEY_FONT);
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addKey("right", "\uE80C", CHAR_NONE, KeyEvent.KEYCODE_DPAD_RIGHT, FLAG_KEY_FONT);
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addKey("down", "\uE809", CHAR_NONE, KeyEvent.KEYCODE_DPAD_DOWN, FLAG_KEY_FONT);
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addKey("left", "\uE80A", CHAR_NONE, KeyEvent.KEYCODE_DPAD_LEFT, FLAG_KEY_FONT);
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addKey("page_up", "⇞", CHAR_NONE, KeyEvent.KEYCODE_PAGE_DOWN, 0);
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addKey("page_down", "⇟", CHAR_NONE, KeyEvent.KEYCODE_PAGE_UP, 0);
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addKey("home", "↖", CHAR_NONE, KeyEvent.KEYCODE_HOME, 0);
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addKey("end", "↗", CHAR_NONE, KeyEvent.KEYCODE_MOVE_END, 0);
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addKey("backspace", "⌫", CHAR_NONE, KeyEvent.KEYCODE_DEL, 0);
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addKey("delete", "⌦", CHAR_NONE, KeyEvent.KEYCODE_FORWARD_DEL, 0);
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addKey("insert", "Ins", CHAR_NONE, KeyEvent.KEYCODE_INSERT, 0);
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addKey("tab", "↹", '\t', KeyEvent.KEYCODE_TAB, 0);
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addKey("space", null, ' ', KeyEvent.KEYCODE_SPACE, 0);
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}
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}
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