function lookup(k) { return k ? {keysym: k, keyname: keynames ? keynames[k] : k} : undefined; }
return {
- fromUnicode : function(u) { return lookup(codepoints[u]); },
+ fromUnicode : function(u) {
+ var keysym = codepoints[u];
+ if (keysym === undefined) {
+ keysym = 0x01000000 | u;
+ }
+ return lookup(keysym);
+ },
lookup : lookup
};
})();
codepoint = evt.keyCode;
}
if (codepoint) {
- var res = keysyms.fromUnicode(substituteCodepoint(codepoint));
- if (res) {
- return res;
- }
+ return keysyms.fromUnicode(substituteCodepoint(codepoint));
}
// we could check evt.key here.
// Legal values are defined in http://www.w3.org/TR/DOM-Level-3-Events/#key-values-list,
it('should map characters which aren\'t in Latin1 *or* Windows-1252 to keysyms', function() {
expect(keysyms.fromUnicode('ลต'.charCodeAt())).to.have.property('keysym', 0x1000175);
});
- it('should return undefined for unknown codepoints', function() {
- expect(keysyms.fromUnicode('\n'.charCodeAt())).to.be.undefined;
- expect(keysyms.fromUnicode('\u1F686'.charCodeAt())).to.be.undefined;
+ it('should map unknown codepoints to the Unicode range', function() {
+ expect(keysyms.fromUnicode('\n'.charCodeAt())).to.have.property('keysym', 0x100000a);
+ expect(keysyms.fromUnicode('\u{1F686}'.charCodeAt())).to.have.property('keysym', 0x101f686);
});
});
"\n" +
" function lookup(k) { return k ? {keysym: k, keyname: keynames ? keynames[k] : k} : undefined; }\n" +
" return {\n" +
-" fromUnicode : function(u) { return lookup(codepoints[u]); },\n" +
+" fromUnicode : function(u) {\n" +
+" var keysym = codepoints[u];\n" +
+" if (keysym === undefined) {\n" +
+" keysym = 0x01000000 | u;\n" +
+" }\n" +
+" return lookup(keysym);\n" +
+" },\n" +
" lookup : lookup\n" +
" };\n" +
"})();\n";