joshua
/
websockify
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Create getKeysym to lookup keysym from keyCode. 

- Most of the keyboard is now functional.
This commit is contained in:
Joel Martin 2010-04-06 16:24:09 -05:00
parent 71085485e7
commit d9cbdc7d85
2 changed files with 105 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
canvas.js
View File

@ -141,7 +141,98 @@ rfbImage: function(x, y, width, height, arr) {
}
Canvas.ctx.putImageData(img, x, y);
},
/* Translate DOM key event to keysym value */
getKeysym: function(e) {
evt = e.event || window.event;
var keysym;
//debug(dirObj(e, null, 1));
/* Remap modifier and special keys */
switch ( evt.keyCode ) {
case 8 : keysym = 0xFF08; break; // BACKSPACE
case 9 : keysym = 0xFF09; break; // TAB
case 13 : keysym = 0xFF0D; break; // ENTER
case 27 : keysym = 0xFF1B; break; // ESCAPE
case 45 : keysym = 0xFF63; break; // INSERT
case 46 : keysym = 0xFFFF; break; // DELETE
case 36 : keysym = 0xFF50; break; // HOME
case 35 : keysym = 0xFF57; break; // END
case 33 : keysym = 0xFF55; break; // PAGE_UP
case 34 : keysym = 0xFF56; break; // PAGE_DOWN
case 37 : keysym = 0xFF51; break; // LEFT
case 38 : keysym = 0xFF52; break; // UP
case 39 : keysym = 0xFF53; break; // RIGHT
case 40 : keysym = 0xFF54; break; // DOWN
case 112 : keysym = 0xFFBE; break; // F1
case 113 : keysym = 0xFFBF; break; // F2
case 114 : keysym = 0xFFC0; break; // F3
case 115 : keysym = 0xFFC1; break; // F4
case 116 : keysym = 0xFFC2; break; // F5
case 117 : keysym = 0xFFC3; break; // F6
case 118 : keysym = 0xFFC4; break; // F7
case 119 : keysym = 0xFFC5; break; // F8
case 120 : keysym = 0xFFC6; break; // F9
case 121 : keysym = 0xFFC7; break; // F10
case 122 : keysym = 0xFFC8; break; // F11
case 123 : keysym = 0xFFC9; break; // F12
case 16 : keysym = 0xFFE1; break; // SHIFT
case 17 : keysym = 0xFFE3; break; // CONTROL
case 18 : keysym = 0xFFE7; break; // ALT
default : keysym = evt.keyCode; break;
}
/* Remap symbols */
switch (keysym) {
case 186 : keysym = 59; break; // ; (IE)
case 187 : keysym = 61; break; // = (IE)
case 188 : keysym = 44; break; // , (Mozilla, IE)
//case 109 : // - (Mozilla)
case 189 : keysym = 45; break; // - (IE)
case 190 : keysym = 46; break; // . (Mozilla, IE)
case 191 : keysym = 47; break; // / (Mozilla, IE)
case 192 : keysym = 96; break; // ` (Mozilla, IE)
case 219 : keysym = 91; break; // [ (Mozilla, IE)
case 220 : keysym = 92; break; // \ (Mozilla, IE)
case 221 : keysym = 93; break; // ] (Mozilla, IE)
case 222 : keysym = 39; break; // ' (Mozilla, IE)
}
/* Remap shifted and unshifted keys */
if (!!evt.shiftKey) {
switch (keysym) {
case 48 : keysym = 41 ; break; // ) (shifted 0)
case 49 : keysym = 33 ; break; // ! (shifted 1)
case 50 : keysym = 64 ; break; // @ (shifted 2)
case 51 : keysym = 35 ; break; // # (shifted 3)
case 52 : keysym = 36 ; break; // $ (shifted 4)
case 53 : keysym = 37 ; break; // % (shifted 5)
case 54 : keysym = 94 ; break; // ^ (shifted 6)
case 55 : keysym = 38 ; break; // & (shifted 7)
case 56 : keysym = 42 ; break; // * (shifted 8)
case 57 : keysym = 40 ; break; // ( (shifted 9)
case 59 : keysym = 58 ; break; // : (shifted `)
case 61 : keysym = 43 ; break; // + (shifted ;)
case 44 : keysym = 60 ; break; // < (shifted ,)
case 45 : keysym = 95 ; break; // _ (shifted -)
case 46 : keysym = 62 ; break; // > (shifted .)
case 47 : keysym = 63 ; break; // ? (shifted /)
case 96 : keysym = 126; break; // ~ (shifted `)
case 91 : keysym = 123; break; // { (shifted [)
case 92 : keysym = 124; break; // | (shifted \)
case 93 : keysym = 125; break; // } (shifted ])
case 39 : keysym = 34 ; break; // " (shifted ')
}
} else if ((keysym >= 65) && (keysym <=90)) {
/* Remap unshifted A-Z */
keysym += 32;
}
return keysym;
}
};

23
vnc.js
View File

@ -57,6 +57,7 @@ Array.prototype.shiftBytes = function (len) {
return this.splice(0, len);
}
/*
* Server message handlers
*/
@ -322,7 +323,7 @@ setEncodings: function () {
},
fbUpdateRequest: function (incremental, x, y, xw, yw) {
debug(">> fbUpdateRequest");
//debug(">> fbUpdateRequest");
var arr = [3]; // msg-type
arr.push8(incremental);
arr.push16(x);
@ -330,18 +331,19 @@ fbUpdateRequest: function (incremental, x, y, xw, yw) {
arr.push16(xw);
arr.push16(yw);
RFB.send_array(arr);
debug("<< fbUpdateRequest");
//debug("<< fbUpdateRequest");
},
keyEvent: function (key, code, down) {
debug(">> keyEvent: " + key + "(" + code + ") " + down);
keyEvent: function (keysym, down) {
debug(">> keyEvent, keysym: " + keysym + ", down: " + down);
var arr = [4]; // msg-type
arr.push8(down);
arr.push16(0);
arr.push32(code);
arr.push32(keysym);
//debug("keyEvent array: " + arr);
RFB.send_array(arr);
RFB.fbUpdateRequest(1, 0, 0, fb_width, fb_height);
debug("<< keyEvent");
//debug("<< keyEvent");
},
pointerEvent: function () {
@ -356,11 +358,12 @@ clientCutText: function () {
*/
send_string: function (str) {
//debug(">> send_string: " + str);
ws.send(Base64.encode(str));
},
send_array: function (arr) {
debug("encoded array: " + Base64.encode_array(arr));
//debug(">> send_array: " + Base64.encode_array(arr));
ws.send(Base64.encode_array(arr));
},
@ -389,13 +392,15 @@ poller: function () {
},
keyDown: function (e) {
//debug(">> keyDown: " + e.key + "(" + e.code + ")");
e.stop();
RFB.keyEvent(e.key, e.code, 1);
RFB.keyEvent(Canvas.getKeysym(e), 1);
},
keyUp: function (e) {
//debug(">> keyUp: " + e.key + "(" + e.code + ")");
e.stop();
RFB.keyEvent(e.key, e.code, 0);
RFB.keyEvent(Canvas.getKeysym(e), 0);
},