mirror of
https://github.com/Julow/Unexpected-Keyboard.git
synced 2024-11-22 15:23:11 +01:00
257 lines
9.9 KiB
Java
257 lines
9.9 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 int EVENT_ACTION = -8;
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public static final char CHAR_NONE = '\0';
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// Behavior flags
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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_NOREPEAT = (1 << 2);
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public static final int FLAG_NOCHAR = (1 << 3);
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public static final int FLAG_PRECISE_REPEAT = (1 << 4);
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public static final int FLAG_KEY_FONT = (1 << 5);
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// Internal flags
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public static final int FLAG_LOCKED = (1 << 8);
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// Modifier flags
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public static final int FLAG_CTRL = (1 << 10);
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public static final int FLAG_SHIFT = (1 << 11);
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public static final int FLAG_ALT = (1 << 12);
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public static final int FLAG_FN = (1 << 13);
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public static final int FLAG_META = (1 << 14);
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// Accent flags
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public static final int FLAG_ACCENT1 = (1 << 16); // Grave
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public static final int FLAG_ACCENT2 = (1 << 17); // Aigu
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public static final int FLAG_ACCENT3 = (1 << 18); // Circonflexe
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public static final int FLAG_ACCENT4 = (1 << 19); // Tilde
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public static final int FLAG_ACCENT5 = (1 << 20); // Cédille
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public static final int FLAG_ACCENT6 = (1 << 21); // Tréma
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public static final int FLAG_ACCENT_SUPERSCRIPT = (1 << 22);
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public static final int FLAG_ACCENT_SUBSCRIPT = (1 << 23);
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public static final int FLAG_ACCENT_RING = (1 << 24);
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public static final int FLAG_ACCENT_CARON = (1 << 26);
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public static final int FLAG_ACCENT_MACRON = (1 << 27);
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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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FLAG_ACCENT_CARON | FLAG_ACCENT_MACRON | FLAG_ACCENT_SUPERSCRIPT |
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FLAG_ACCENT_SUBSCRIPT | FLAG_ACCENT_RING;
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// Language specific keys
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public static final int FLAG_LANG_SZLIG = (1 << 25);
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public static final int FLAGS_LANGS = FLAG_LANG_SZLIG;
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public static final int FLAGS_NOT_HIDDEN_ACCENTS = FLAG_ACCENT_SUPERSCRIPT |
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FLAG_ACCENT_SUBSCRIPT;
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// Keys that have to be enabled per language
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public static final int FLAGS_HIDDEN_KEYS =
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(FLAGS_ACCENTS & ~FLAGS_NOT_HIDDEN_ACCENTS) | FLAGS_LANGS;
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public final String name;
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public final String symbol;
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public final char char_;
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public final int eventCode;
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public final int flags;
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/* Update the char and the symbol. */
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public KeyValue withCharAndSymbol(char c)
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{
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return withCharAndSymbol(String.valueOf(c), c);
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}
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public KeyValue withCharAndSymbol(String s, char c)
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{
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return new KeyValue(name, s, c, eventCode, flags);
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}
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private static HashMap<String, KeyValue> keys = new HashMap<String, KeyValue>();
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public KeyValue(String n, String s, char c, int e, int f)
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{
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name = n;
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symbol = s;
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char_ = c;
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eventCode = e;
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flags = f;
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}
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public static KeyValue getKeyByName(String name)
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{
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if (name == null)
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return null;
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KeyValue kv = KeyValue.keys.get(name);
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if (kv != null)
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return kv;
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char c = (name.length() == 1) ? name.charAt(0) : CHAR_NONE;
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return new KeyValue(name, name, c, EVENT_NONE, 0);
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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, int flags)
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{
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String name = String.valueOf(c);
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addKey(name, name, 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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addCharKey(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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private static void addEventKey(String name, String symbol, int event)
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{
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addEventKey(name, symbol, event, 0);
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}
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private static void addEventKey(String name, String symbol, int event, int flags)
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{
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addKey(name, symbol, CHAR_NONE, event, flags);
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}
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static
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{
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String chars = "<>&\"_°~{|^}$*:!£%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("accent_aigu", "◌́", FLAG_ACCENT2);
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addModifierKey("accent_caron", "◌̌", FLAG_ACCENT_CARON);
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addModifierKey("accent_cedille", "◌̧", FLAG_ACCENT5);
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addModifierKey("accent_circonflexe", "◌̂", FLAG_ACCENT3);
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addModifierKey("accent_grave", "◌̀", FLAG_ACCENT1);
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addModifierKey("accent_macron", "◌̄", FLAG_ACCENT_MACRON);
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addModifierKey("accent_tilde", "◌̃", FLAG_ACCENT4);
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addModifierKey("accent_trema", "◌̈", FLAG_ACCENT6);
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addModifierKey("accent_ring", "◌̊", FLAG_ACCENT_RING);
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addModifierKey("superscript", "◌͆", FLAG_ACCENT_SUPERSCRIPT);
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addModifierKey("subscript", "◌̺", FLAG_ACCENT_SUBSCRIPT);
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addModifierKey("fn", "Fn", FLAG_FN);
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addModifierKey("meta", "◆", FLAG_META);
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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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addCharKey('`', KeyEvent.KEYCODE_GRAVE);
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addCharKey('-', KeyEvent.KEYCODE_MINUS);
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addCharKey('=', KeyEvent.KEYCODE_EQUALS);
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addCharKey('[', KeyEvent.KEYCODE_LEFT_BRACKET);
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addCharKey(']', KeyEvent.KEYCODE_RIGHT_BRACKET);
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addCharKey('\\', KeyEvent.KEYCODE_BACKSLASH);
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addCharKey(';', KeyEvent.KEYCODE_SEMICOLON);
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addCharKey('\'', KeyEvent.KEYCODE_APOSTROPHE);
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addCharKey('/', KeyEvent.KEYCODE_SLASH);
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addCharKey('@', KeyEvent.KEYCODE_AT);
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addCharKey('+', KeyEvent.KEYCODE_PLUS);
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addCharKey(',', KeyEvent.KEYCODE_COMMA);
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addCharKey('.', KeyEvent.KEYCODE_PERIOD);
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addCharKey('*', KeyEvent.KEYCODE_STAR);
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addCharKey('#', KeyEvent.KEYCODE_POUND);
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addCharKey('(', KeyEvent.KEYCODE_NUMPAD_LEFT_PAREN);
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addCharKey(')', KeyEvent.KEYCODE_NUMPAD_RIGHT_PAREN);
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addCharKey('ß', EVENT_NONE, FLAG_LANG_SZLIG);
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addSpecialKey("config", "⛭", 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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addSpecialKey("action", "Action", EVENT_ACTION); // Will always be replaced
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addEventKey("esc", "Esc", KeyEvent.KEYCODE_ESCAPE);
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addEventKey("enter", "\u23CE", KeyEvent.KEYCODE_ENTER, FLAG_KEY_FONT);
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addEventKey("up", "\uE80B", KeyEvent.KEYCODE_DPAD_UP, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
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addEventKey("right", "\uE80C", KeyEvent.KEYCODE_DPAD_RIGHT, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
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addEventKey("down", "\uE809", KeyEvent.KEYCODE_DPAD_DOWN, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
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addEventKey("left", "\uE80A", KeyEvent.KEYCODE_DPAD_LEFT, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
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addEventKey("page_up", "⇞", KeyEvent.KEYCODE_PAGE_UP);
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addEventKey("page_down", "⇟", KeyEvent.KEYCODE_PAGE_DOWN);
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addEventKey("home", "↖", KeyEvent.KEYCODE_MOVE_HOME);
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addEventKey("end", "↗", KeyEvent.KEYCODE_MOVE_END);
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addEventKey("backspace", "⌫", KeyEvent.KEYCODE_DEL, FLAG_PRECISE_REPEAT);
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addEventKey("delete", "⌦", KeyEvent.KEYCODE_FORWARD_DEL, FLAG_PRECISE_REPEAT);
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addEventKey("insert", "Ins", KeyEvent.KEYCODE_INSERT);
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addEventKey("f1", "F1", KeyEvent.KEYCODE_F1);
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addEventKey("f2", "F2", KeyEvent.KEYCODE_F2);
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addEventKey("f3", "F3", KeyEvent.KEYCODE_F3);
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addEventKey("f4", "F4", KeyEvent.KEYCODE_F4);
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addEventKey("f5", "F5", KeyEvent.KEYCODE_F5);
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addEventKey("f6", "F6", KeyEvent.KEYCODE_F6);
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addEventKey("f7", "F7", KeyEvent.KEYCODE_F7);
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addEventKey("f8", "F8", KeyEvent.KEYCODE_F8);
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addEventKey("f9", "F9", KeyEvent.KEYCODE_F9);
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addEventKey("f10", "F10", KeyEvent.KEYCODE_F10);
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addEventKey("tab", "↹", KeyEvent.KEYCODE_TAB);
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addKey("\\t", "\\t", '\t', EVENT_NONE, 0); // Send the tab character
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addKey("space", " ", ' ', KeyEvent.KEYCODE_SPACE, 0);
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}
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}
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