forked from extern/Unexpected-Keyboard
86655d4959
Don't write the tab character and always send the keycode, which is most probably handled by applications.
229 lines
8.7 KiB
Java
229 lines
8.7 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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// 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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// 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 FLAGS_ACCENTS = FLAG_ACCENT1 | FLAG_ACCENT2 |
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FLAG_ACCENT3 | FLAG_ACCENT4 | FLAG_ACCENT5 | FLAG_ACCENT6 |
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FLAG_ACCENT_SUPERSCRIPT | FLAG_ACCENT_SUBSCRIPT | FLAG_ACCENT_RING;
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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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return new KeyValue(name, name, CHAR_NONE, 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)
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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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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_grave", "◌̀", FLAG_ACCENT1);
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addModifierKey("accent_aigu", "◌́", FLAG_ACCENT2);
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addModifierKey("accent_circonflexe", "◌̂", FLAG_ACCENT3);
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addModifierKey("accent_tilde", "◌̃", FLAG_ACCENT4);
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addModifierKey("accent_cedille", "◌̧", FLAG_ACCENT5);
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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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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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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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addEventKey("esc", "Esc", KeyEvent.KEYCODE_ESCAPE);
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addEventKey("enter", "\uE800", 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("space", " ", ' ', KeyEvent.KEYCODE_SPACE, 0);
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}
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}
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