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gnosygnu_xowa/150_gfui/src/gplx/gfui/ipts/IptKeyStrMgr.java

74 lines
3.7 KiB
Java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.gfui.ipts; import gplx.*; import gplx.gfui.*;
class IptKeyStrMgr {
public IptKey FetchByKeyPress(int charVal) {
if (literals == null) Init();
IptKey rv = charKeys[charVal];
return (rv == null) ? IptKey_.None : rv;
}
public String To_str(IptKey key) {
if (literals == null) Init();
Object rv = literals.Get_by(key.Val());
return rv == null ? String_.Empty : (String)rv;
}
public void XtoIptKeyAry(List_adp list) {
if (literals == null) Init();
for (int i = 0; i < keys.Count(); i++)
list.Add((IptKey)keys.Get_at(i));
}
void Init() {// default to US style keyboard
literals = Hash_adp_.New();
charKeys = new IptKey[256];
RegLtr(IptKey_.A, 'a'); RegLtr(IptKey_.B, 'b'); RegLtr(IptKey_.C, 'c'); RegLtr(IptKey_.D, 'd'); RegLtr(IptKey_.E, 'e');
RegLtr(IptKey_.F, 'f'); RegLtr(IptKey_.G, 'g'); RegLtr(IptKey_.H, 'h'); RegLtr(IptKey_.I, 'i'); RegLtr(IptKey_.J, 'j');
RegLtr(IptKey_.K, 'k'); RegLtr(IptKey_.L, 'l'); RegLtr(IptKey_.M, 'm'); RegLtr(IptKey_.N, 'n'); RegLtr(IptKey_.O, 'o');
RegLtr(IptKey_.P, 'p'); RegLtr(IptKey_.Q, 'q'); RegLtr(IptKey_.R, 'r'); RegLtr(IptKey_.S, 's'); RegLtr(IptKey_.T, 't');
RegLtr(IptKey_.U, 'u'); RegLtr(IptKey_.V, 'v'); RegLtr(IptKey_.W, 'w'); RegLtr(IptKey_.X, 'x'); RegLtr(IptKey_.Y, 'y'); RegLtr(IptKey_.Z, 'z');
RegSym(IptKey_.D0, '0', ')'); RegSym(IptKey_.D1, '1', '!'); RegSym(IptKey_.D2, '2', '@'); RegSym(IptKey_.D3, '3', '#'); RegSym(IptKey_.D4, '4', '$');
RegSym(IptKey_.D5, '5', '%'); RegSym(IptKey_.D6, '6', '^'); RegSym(IptKey_.D7, '7', '&'); RegSym(IptKey_.D8, '8', '*'); RegSym(IptKey_.D9, '9', '(');
RegSym(IptKey_.Equal, '=', '+'); RegSym(IptKey_.Minus, '-', '_'); RegSym(IptKey_.Backslash, '\\', '|'); RegSym(IptKey_.Semicolon, ';', ':');
RegSym(IptKey_.Quote, '\'', '"'); RegSym(IptKey_.Comma, ',', '<'); RegSym(IptKey_.Period, '.', '>'); RegSym(IptKey_.Slash, '?', '/');
RegSym(IptKey_.OpenBracket, '[', '{'); RegSym(IptKey_.CloseBracket, ']', '}'); RegSym(IptKey_.Tick, '`', '~');
Reg(IptKey_.Space, ' ');
Reg(IptKey_.Escape, "", 27); // escape should be "" or else prints on grid
Reg(IptKey_.Enter, "\n", 10);
charKeys[13] = IptKey_.Enter; // WORKAROUND.WINFORMS: Enter generates keypress of 13 while Shift+Enter generates keypress of 10; JAVA always sends 10
Reg(IptKey_.CapsLock, "CapsLock", 20);
}
void RegLtr(IptKey lowerKey, char lowerChr) {
IptKey upperKey = IptKey_.add_(lowerKey, IptKey_.Shift);
char upperChr = (char)((int)lowerChr - 32);
Reg(lowerKey, lowerChr); // 'a' 97 Key_.A
Reg(upperKey, upperChr); // 'A' 65 Key_.A+Key_.Shift
}
void RegSym(IptKey lowerKey, char lowerChr, char upperChr) {
IptKey upperKey = IptKey_.add_(lowerKey, IptKey_.Shift);
Reg(lowerKey, lowerChr);
Reg(upperKey, upperChr);
}
void Reg(IptKey k, char c) {Reg(k, Char_.To_str(c), (int)c);}
void Reg(IptKey k, String s, int charVal) {
int v = k.Val();
literals.Add(v, s);
keys.Add(v, k);
charKeys[charVal] = k;
}
IptKey[] charKeys;
Hash_adp literals; Ordered_hash keys = Ordered_hash_.New();
public static final IptKeyStrMgr Instance = new IptKeyStrMgr(); IptKeyStrMgr() {}
}