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Commit 743f544f by Bach Dániel Committed by cloud
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dashboard: add initial novnc console

parent bbd57489
Showing with 7655 additions and 6 deletions
circle/dashboard/static/dashboard/novnc/base64.js 0 → 100644
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js
/*jslint white: false, bitwise: false, plusplus: false */
/*global console */
var Base64 = {
/* Convert data (an array of integers) to a Base64 string. */
toBase64Table : 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''),
base64Pad : '=',
encode: function (data) {
"use strict";
var result = '';
var toBase64Table = Base64.toBase64Table;
var length = data.length
var lengthpad = (length%3);
var i = 0, j = 0;
// Convert every three bytes to 4 ascii characters.
/* BEGIN LOOP */
for (i = 0; i < (length - 2); i += 3) {
result += toBase64Table[data[i] >> 2];
result += toBase64Table[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
result += toBase64Table[((data[i+1] & 0x0f) << 2) + (data[i+2] >> 6)];
result += toBase64Table[data[i+2] & 0x3f];
}
/* END LOOP */
// Convert the remaining 1 or 2 bytes, pad out to 4 characters.
if (lengthpad === 2) {
j = length - lengthpad;
result += toBase64Table[data[j] >> 2];
result += toBase64Table[((data[j] & 0x03) << 4) + (data[j+1] >> 4)];
result += toBase64Table[(data[j+1] & 0x0f) << 2];
result += toBase64Table[64];
} else if (lengthpad === 1) {
j = length - lengthpad;
result += toBase64Table[data[j] >> 2];
result += toBase64Table[(data[j] & 0x03) << 4];
result += toBase64Table[64];
result += toBase64Table[64];
}
return result;
},
/* Convert Base64 data to a string */
toBinaryTable : [
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
-1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, -1,-1,-1,63,
52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1, 0,-1,-1,
-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11,12,13,14,
15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1,
-1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40,
41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1
],
decode: function (data, offset) {
"use strict";
offset = typeof(offset) !== 'undefined' ? offset : 0;
var toBinaryTable = Base64.toBinaryTable;
var base64Pad = Base64.base64Pad;
var result, result_length, idx, i, c, padding;
var leftbits = 0; // number of bits decoded, but yet to be appended
var leftdata = 0; // bits decoded, but yet to be appended
var data_length = data.indexOf('=') - offset;
if (data_length < 0) { data_length = data.length - offset; }
/* Every four characters is 3 resulting numbers */
result_length = (data_length >> 2) * 3 + Math.floor((data_length%4)/1.5);
result = new Array(result_length);
// Convert one by one.
/* BEGIN LOOP */
for (idx = 0, i = offset; i < data.length; i++) {
c = toBinaryTable[data.charCodeAt(i) & 0x7f];
padding = (data.charAt(i) === base64Pad);
// Skip illegal characters and whitespace
if (c === -1) {
console.error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
continue;
}
// Collect data into leftdata, update bitcount
leftdata = (leftdata << 6) | c;
leftbits += 6;
// If we have 8 or more bits, append 8 bits to the result
if (leftbits >= 8) {
leftbits -= 8;
// Append if not padding.
if (!padding) {
result[idx++] = (leftdata >> leftbits) & 0xff;
}
leftdata &= (1 << leftbits) - 1;
}
}
/* END LOOP */
// If there are any bits left, the base64 string was corrupted
if (leftbits) {
throw {name: 'Base64-Error',
message: 'Corrupted base64 string'};
}
return result;
}
}; /* End of Base64 namespace */
circle/dashboard/static/dashboard/novnc/des.js 0 → 100644
/*
* Ported from Flashlight VNC ActionScript implementation:
* http://www.wizhelp.com/flashlight-vnc/
*
* Full attribution follows:
*
* -------------------------------------------------------------------------
*
* This DES class has been extracted from package Acme.Crypto for use in VNC.
* The unnecessary odd parity code has been removed.
*
* These changes are:
* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* DesCipher - the DES encryption method
*
* The meat of this code is by Dave Zimmerman <dzimm@widget.com>, and is:
*
* Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and
* without fee is hereby granted, provided that this copyright notice is kept
* intact.
*
* WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
* OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE LIABLE
* FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
* THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
* CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
* PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
* NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
* SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
* SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
* PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). WIDGET WORKSHOP
* SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
* HIGH RISK ACTIVITIES.
*
*
* The rest is:
*
* Copyright (C) 1996 by Jef Poskanzer <jef@acme.com>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Visit the ACME Labs Java page for up-to-date versions of this and other
* fine Java utilities: http://www.acme.com/java/
*/
"use strict";
/*jslint white: false, bitwise: false, plusplus: false */
function DES(passwd) {
// Tables, permutations, S-boxes, etc.
var PC2 = [13,16,10,23, 0, 4, 2,27,14, 5,20, 9,22,18,11, 3,
25, 7,15, 6,26,19,12, 1,40,51,30,36,46,54,29,39,
50,44,32,47,43,48,38,55,33,52,45,41,49,35,28,31 ],
totrot = [ 1, 2, 4, 6, 8,10,12,14,15,17,19,21,23,25,27,28],
z = 0x0, a,b,c,d,e,f, SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8,
keys = [];
a=1<<16; b=1<<24; c=a|b; d=1<<2; e=1<<10; f=d|e;
SP1 = [c|e,z|z,a|z,c|f,c|d,a|f,z|d,a|z,z|e,c|e,c|f,z|e,b|f,c|d,b|z,z|d,
z|f,b|e,b|e,a|e,a|e,c|z,c|z,b|f,a|d,b|d,b|d,a|d,z|z,z|f,a|f,b|z,
a|z,c|f,z|d,c|z,c|e,b|z,b|z,z|e,c|d,a|z,a|e,b|d,z|e,z|d,b|f,a|f,
c|f,a|d,c|z,b|f,b|d,z|f,a|f,c|e,z|f,b|e,b|e,z|z,a|d,a|e,z|z,c|d];
a=1<<20; b=1<<31; c=a|b; d=1<<5; e=1<<15; f=d|e;
SP2 = [c|f,b|e,z|e,a|f,a|z,z|d,c|d,b|f,b|d,c|f,c|e,b|z,b|e,a|z,z|d,c|d,
a|e,a|d,b|f,z|z,b|z,z|e,a|f,c|z,a|d,b|d,z|z,a|e,z|f,c|e,c|z,z|f,
z|z,a|f,c|d,a|z,b|f,c|z,c|e,z|e,c|z,b|e,z|d,c|f,a|f,z|d,z|e,b|z,
z|f,c|e,a|z,b|d,a|d,b|f,b|d,a|d,a|e,z|z,b|e,z|f,b|z,c|d,c|f,a|e];
a=1<<17; b=1<<27; c=a|b; d=1<<3; e=1<<9; f=d|e;
SP3 = [z|f,c|e,z|z,c|d,b|e,z|z,a|f,b|e,a|d,b|d,b|d,a|z,c|f,a|d,c|z,z|f,
b|z,z|d,c|e,z|e,a|e,c|z,c|d,a|f,b|f,a|e,a|z,b|f,z|d,c|f,z|e,b|z,
c|e,b|z,a|d,z|f,a|z,c|e,b|e,z|z,z|e,a|d,c|f,b|e,b|d,z|e,z|z,c|d,
b|f,a|z,b|z,c|f,z|d,a|f,a|e,b|d,c|z,b|f,z|f,c|z,a|f,z|d,c|d,a|e];
a=1<<13; b=1<<23; c=a|b; d=1<<0; e=1<<7; f=d|e;
SP4 = [c|d,a|f,a|f,z|e,c|e,b|f,b|d,a|d,z|z,c|z,c|z,c|f,z|f,z|z,b|e,b|d,
z|d,a|z,b|z,c|d,z|e,b|z,a|d,a|e,b|f,z|d,a|e,b|e,a|z,c|e,c|f,z|f,
b|e,b|d,c|z,c|f,z|f,z|z,z|z,c|z,a|e,b|e,b|f,z|d,c|d,a|f,a|f,z|e,
c|f,z|f,z|d,a|z,b|d,a|d,c|e,b|f,a|d,a|e,b|z,c|d,z|e,b|z,a|z,c|e];
a=1<<25; b=1<<30; c=a|b; d=1<<8; e=1<<19; f=d|e;
SP5 = [z|d,a|f,a|e,c|d,z|e,z|d,b|z,a|e,b|f,z|e,a|d,b|f,c|d,c|e,z|f,b|z,
a|z,b|e,b|e,z|z,b|d,c|f,c|f,a|d,c|e,b|d,z|z,c|z,a|f,a|z,c|z,z|f,
z|e,c|d,z|d,a|z,b|z,a|e,c|d,b|f,a|d,b|z,c|e,a|f,b|f,z|d,a|z,c|e,
c|f,z|f,c|z,c|f,a|e,z|z,b|e,c|z,z|f,a|d,b|d,z|e,z|z,b|e,a|f,b|d];
a=1<<22; b=1<<29; c=a|b; d=1<<4; e=1<<14; f=d|e;
SP6 = [b|d,c|z,z|e,c|f,c|z,z|d,c|f,a|z,b|e,a|f,a|z,b|d,a|d,b|e,b|z,z|f,
z|z,a|d,b|f,z|e,a|e,b|f,z|d,c|d,c|d,z|z,a|f,c|e,z|f,a|e,c|e,b|z,
b|e,z|d,c|d,a|e,c|f,a|z,z|f,b|d,a|z,b|e,b|z,z|f,b|d,c|f,a|e,c|z,
a|f,c|e,z|z,c|d,z|d,z|e,c|z,a|f,z|e,a|d,b|f,z|z,c|e,b|z,a|d,b|f];
a=1<<21; b=1<<26; c=a|b; d=1<<1; e=1<<11; f=d|e;
SP7 = [a|z,c|d,b|f,z|z,z|e,b|f,a|f,c|e,c|f,a|z,z|z,b|d,z|d,b|z,c|d,z|f,
b|e,a|f,a|d,b|e,b|d,c|z,c|e,a|d,c|z,z|e,z|f,c|f,a|e,z|d,b|z,a|e,
b|z,a|e,a|z,b|f,b|f,c|d,c|d,z|d,a|d,b|z,b|e,a|z,c|e,z|f,a|f,c|e,
z|f,b|d,c|f,c|z,a|e,z|z,z|d,c|f,z|z,a|f,c|z,z|e,b|d,b|e,z|e,a|d];
a=1<<18; b=1<<28; c=a|b; d=1<<6; e=1<<12; f=d|e;
SP8 = [b|f,z|e,a|z,c|f,b|z,b|f,z|d,b|z,a|d,c|z,c|f,a|e,c|e,a|f,z|e,z|d,
c|z,b|d,b|e,z|f,a|e,a|d,c|d,c|e,z|f,z|z,z|z,c|d,b|d,b|e,a|f,a|z,
a|f,a|z,c|e,z|e,z|d,c|d,z|e,a|f,b|e,z|d,b|d,c|z,c|d,b|z,a|z,b|f,
z|z,c|f,a|d,b|d,c|z,b|e,b|f,z|z,c|f,a|e,a|e,z|f,z|f,a|d,b|z,c|e];
// Set the key.
function setKeys(keyBlock) {
var i, j, l, m, n, o, pc1m = [], pcr = [], kn = [],
raw0, raw1, rawi, KnLi;
for (j = 0, l = 56; j < 56; ++j, l-=8) {
l += l<-5 ? 65 : l<-3 ? 31 : l<-1 ? 63 : l===27 ? 35 : 0; // PC1
m = l & 0x7;
pc1m[j] = ((keyBlock[l >>> 3] & (1<<m)) !== 0) ? 1: 0;
}
for (i = 0; i < 16; ++i) {
m = i << 1;
n = m + 1;
kn[m] = kn[n] = 0;
for (o=28; o<59; o+=28) {
for (j = o-28; j < o; ++j) {
l = j + totrot[i];
if (l < o) {
pcr[j] = pc1m[l];
} else {
pcr[j] = pc1m[l - 28];
}
}
}
for (j = 0; j < 24; ++j) {
if (pcr[PC2[j]] !== 0) {
kn[m] |= 1<<(23-j);
}
if (pcr[PC2[j + 24]] !== 0) {
kn[n] |= 1<<(23-j);
}
}
}
// cookey
for (i = 0, rawi = 0, KnLi = 0; i < 16; ++i) {
raw0 = kn[rawi++];
raw1 = kn[rawi++];
keys[KnLi] = (raw0 & 0x00fc0000) << 6;
keys[KnLi] |= (raw0 & 0x00000fc0) << 10;
keys[KnLi] |= (raw1 & 0x00fc0000) >>> 10;
keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6;
++KnLi;
keys[KnLi] = (raw0 & 0x0003f000) << 12;
keys[KnLi] |= (raw0 & 0x0000003f) << 16;
keys[KnLi] |= (raw1 & 0x0003f000) >>> 4;
keys[KnLi] |= (raw1 & 0x0000003f);
++KnLi;
}
}
// Encrypt 8 bytes of text
function enc8(text) {
var i = 0, b = text.slice(), fval, keysi = 0,
l, r, x; // left, right, accumulator
// Squash 8 bytes to 2 ints
l = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++];
r = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++];
x = ((l >>> 4) ^ r) & 0x0f0f0f0f;
r ^= x;
l ^= (x << 4);
x = ((l >>> 16) ^ r) & 0x0000ffff;
r ^= x;
l ^= (x << 16);
x = ((r >>> 2) ^ l) & 0x33333333;
l ^= x;
r ^= (x << 2);
x = ((r >>> 8) ^ l) & 0x00ff00ff;
l ^= x;
r ^= (x << 8);
r = (r << 1) | ((r >>> 31) & 1);
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = (l << 1) | ((l >>> 31) & 1);
for (i = 0; i < 8; ++i) {
x = (r << 28) | (r >>> 4);
x ^= keys[keysi++];
fval = SP7[x & 0x3f];
fval |= SP5[(x >>> 8) & 0x3f];
fval |= SP3[(x >>> 16) & 0x3f];
fval |= SP1[(x >>> 24) & 0x3f];
x = r ^ keys[keysi++];
fval |= SP8[x & 0x3f];
fval |= SP6[(x >>> 8) & 0x3f];
fval |= SP4[(x >>> 16) & 0x3f];
fval |= SP2[(x >>> 24) & 0x3f];
l ^= fval;
x = (l << 28) | (l >>> 4);
x ^= keys[keysi++];
fval = SP7[x & 0x3f];
fval |= SP5[(x >>> 8) & 0x3f];
fval |= SP3[(x >>> 16) & 0x3f];
fval |= SP1[(x >>> 24) & 0x3f];
x = l ^ keys[keysi++];
fval |= SP8[x & 0x0000003f];
fval |= SP6[(x >>> 8) & 0x3f];
fval |= SP4[(x >>> 16) & 0x3f];
fval |= SP2[(x >>> 24) & 0x3f];
r ^= fval;
}
r = (r << 31) | (r >>> 1);
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = (l << 31) | (l >>> 1);
x = ((l >>> 8) ^ r) & 0x00ff00ff;
r ^= x;
l ^= (x << 8);
x = ((l >>> 2) ^ r) & 0x33333333;
r ^= x;
l ^= (x << 2);
x = ((r >>> 16) ^ l) & 0x0000ffff;
l ^= x;
r ^= (x << 16);
x = ((r >>> 4) ^ l) & 0x0f0f0f0f;
l ^= x;
r ^= (x << 4);
// Spread ints to bytes
x = [r, l];
for (i = 0; i < 8; i++) {
b[i] = (x[i>>>2] >>> (8*(3 - (i%4)))) % 256;
if (b[i] < 0) { b[i] += 256; } // unsigned
}
return b;
}
// Encrypt 16 bytes of text using passwd as key
function encrypt(t) {
return enc8(t.slice(0,8)).concat(enc8(t.slice(8,16)));
}
setKeys(passwd); // Setup keys
return {'encrypt': encrypt}; // Public interface
} // function DES
circle/dashboard/static/dashboard/novnc/display.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
/*jslint browser: true, white: false, bitwise: false */
/*global Util, Base64, changeCursor */
function Display(defaults) {
"use strict";
var that = {}, // Public API methods
conf = {}, // Configuration attributes
// Private Display namespace variables
c_ctx = null,
c_forceCanvas = false,
// Queued drawing actions for in-order rendering
renderQ = [],
// Predefine function variables (jslint)
imageDataGet, rgbImageData, bgrxImageData, cmapImageData,
setFillColor, rescale, scan_renderQ,
// The full frame buffer (logical canvas) size
fb_width = 0,
fb_height = 0,
// The visible "physical canvas" viewport
viewport = {'x': 0, 'y': 0, 'w' : 0, 'h' : 0 },
cleanRect = {'x1': 0, 'y1': 0, 'x2': -1, 'y2': -1},
c_prevStyle = "",
tile = null,
tile16x16 = null,
tile_x = 0,
tile_y = 0;
// Configuration attributes
Util.conf_defaults(conf, that, defaults, [
['target', 'wo', 'dom', null, 'Canvas element for rendering'],
['context', 'ro', 'raw', null, 'Canvas 2D context for rendering (read-only)'],
['logo', 'rw', 'raw', null, 'Logo to display when cleared: {"width": width, "height": height, "data": data}'],
['true_color', 'rw', 'bool', true, 'Use true-color pixel data'],
['colourMap', 'rw', 'arr', [], 'Colour map array (when not true-color)'],
['scale', 'rw', 'float', 1.0, 'Display area scale factor 0.0 - 1.0'],
['viewport', 'rw', 'bool', false, 'Use a viewport set with viewportChange()'],
['width', 'rw', 'int', null, 'Display area width'],
['height', 'rw', 'int', null, 'Display area height'],
['render_mode', 'ro', 'str', '', 'Canvas rendering mode (read-only)'],
['prefer_js', 'rw', 'str', null, 'Prefer Javascript over canvas methods'],
['cursor_uri', 'rw', 'raw', null, 'Can we render cursor using data URI']
]);
// Override some specific getters/setters
that.get_context = function () { return c_ctx; };
that.set_scale = function(scale) { rescale(scale); };
that.set_width = function (val) { that.resize(val, fb_height); };
that.get_width = function() { return fb_width; };
that.set_height = function (val) { that.resize(fb_width, val); };
that.get_height = function() { return fb_height; };
//
// Private functions
//
// Create the public API interface
function constructor() {
Util.Debug(">> Display.constructor");
var c, func, i, curDat, curSave,
has_imageData = false, UE = Util.Engine;
if (! conf.target) { throw("target must be set"); }
if (typeof conf.target === 'string') {
throw("target must be a DOM element");
}
c = conf.target;
if (! c.getContext) { throw("no getContext method"); }
if (! c_ctx) { c_ctx = c.getContext('2d'); }
Util.Debug("User Agent: " + navigator.userAgent);
if (UE.gecko) { Util.Debug("Browser: gecko " + UE.gecko); }
if (UE.webkit) { Util.Debug("Browser: webkit " + UE.webkit); }
if (UE.trident) { Util.Debug("Browser: trident " + UE.trident); }
if (UE.presto) { Util.Debug("Browser: presto " + UE.presto); }
that.clear();
// Check canvas features
if ('createImageData' in c_ctx) {
conf.render_mode = "canvas rendering";
} else {
throw("Canvas does not support createImageData");
}
if (conf.prefer_js === null) {
Util.Info("Prefering javascript operations");
conf.prefer_js = true;
}
// Initialize cached tile imageData
tile16x16 = c_ctx.createImageData(16, 16);
/*
* Determine browser support for setting the cursor via data URI
* scheme
*/
curDat = [];
for (i=0; i < 8 * 8 * 4; i += 1) {
curDat.push(255);
}
try {
curSave = c.style.cursor;
changeCursor(conf.target, curDat, curDat, 2, 2, 8, 8);
if (c.style.cursor) {
if (conf.cursor_uri === null) {
conf.cursor_uri = true;
}
Util.Info("Data URI scheme cursor supported");
} else {
if (conf.cursor_uri === null) {
conf.cursor_uri = false;
}
Util.Warn("Data URI scheme cursor not supported");
}
c.style.cursor = curSave;
} catch (exc2) {
Util.Error("Data URI scheme cursor test exception: " + exc2);
conf.cursor_uri = false;
}
Util.Debug("<< Display.constructor");
return that ;
}
rescale = function(factor) {
var c, tp, x, y,
properties = ['transform', 'WebkitTransform', 'MozTransform', null];
c = conf.target;
tp = properties.shift();
while (tp) {
if (typeof c.style[tp] !== 'undefined') {
break;
}
tp = properties.shift();
}
if (tp === null) {
Util.Debug("No scaling support");
return;
}
if (typeof(factor) === "undefined") {
factor = conf.scale;
} else if (factor > 1.0) {
factor = 1.0;
} else if (factor < 0.1) {
factor = 0.1;
}
if (conf.scale === factor) {
//Util.Debug("Display already scaled to '" + factor + "'");
return;
}
conf.scale = factor;
x = c.width - c.width * factor;
y = c.height - c.height * factor;
c.style[tp] = "scale(" + conf.scale + ") translate(-" + x + "px, -" + y + "px)";
};
setFillColor = function(color) {
var bgr, newStyle;
if (conf.true_color) {
bgr = color;
} else {
bgr = conf.colourMap[color[0]];
}
newStyle = "rgb(" + bgr[2] + "," + bgr[1] + "," + bgr[0] + ")";
if (newStyle !== c_prevStyle) {
c_ctx.fillStyle = newStyle;
c_prevStyle = newStyle;
}
};
//
// Public API interface functions
//
// Shift and/or resize the visible viewport
that.viewportChange = function(deltaX, deltaY, width, height) {
var c = conf.target, v = viewport, cr = cleanRect,
saveImg = null, saveStyle, x1, y1, vx2, vy2, w, h;
if (!conf.viewport) {
Util.Debug("Setting viewport to full display region");
deltaX = -v.w; // Clamped later if out of bounds
deltaY = -v.h; // Clamped later if out of bounds
width = fb_width;
height = fb_height;
}
if (typeof(deltaX) === "undefined") { deltaX = 0; }
if (typeof(deltaY) === "undefined") { deltaY = 0; }
if (typeof(width) === "undefined") { width = v.w; }
if (typeof(height) === "undefined") { height = v.h; }
// Size change
if (width > fb_width) { width = fb_width; }
if (height > fb_height) { height = fb_height; }
if ((v.w !== width) || (v.h !== height)) {
// Change width
if ((width < v.w) && (cr.x2 > v.x + width -1)) {
cr.x2 = v.x + width - 1;
}
v.w = width;
// Change height
if ((height < v.h) && (cr.y2 > v.y + height -1)) {
cr.y2 = v.y + height - 1;
}
v.h = height;
if (v.w > 0 && v.h > 0 && c.width > 0 && c.height > 0) {
saveImg = c_ctx.getImageData(0, 0,
(c.width < v.w) ? c.width : v.w,
(c.height < v.h) ? c.height : v.h);
}
c.width = v.w;
c.height = v.h;
if (saveImg) {
c_ctx.putImageData(saveImg, 0, 0);
}
}
vx2 = v.x + v.w - 1;
vy2 = v.y + v.h - 1;
// Position change
if ((deltaX < 0) && ((v.x + deltaX) < 0)) {
deltaX = - v.x;
}
if ((vx2 + deltaX) >= fb_width) {
deltaX -= ((vx2 + deltaX) - fb_width + 1);
}
if ((v.y + deltaY) < 0) {
deltaY = - v.y;
}
if ((vy2 + deltaY) >= fb_height) {
deltaY -= ((vy2 + deltaY) - fb_height + 1);
}
if ((deltaX === 0) && (deltaY === 0)) {
//Util.Debug("skipping viewport change");
return;
}
Util.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY);
v.x += deltaX;
vx2 += deltaX;
v.y += deltaY;
vy2 += deltaY;
// Update the clean rectangle
if (v.x > cr.x1) {
cr.x1 = v.x;
}
if (vx2 < cr.x2) {
cr.x2 = vx2;
}
if (v.y > cr.y1) {
cr.y1 = v.y;
}
if (vy2 < cr.y2) {
cr.y2 = vy2;
}
if (deltaX < 0) {
// Shift viewport left, redraw left section
x1 = 0;
w = - deltaX;
} else {
// Shift viewport right, redraw right section
x1 = v.w - deltaX;
w = deltaX;
}
if (deltaY < 0) {
// Shift viewport up, redraw top section
y1 = 0;
h = - deltaY;
} else {
// Shift viewport down, redraw bottom section
y1 = v.h - deltaY;
h = deltaY;
}
// Copy the valid part of the viewport to the shifted location
saveStyle = c_ctx.fillStyle;
c_ctx.fillStyle = "rgb(255,255,255)";
if (deltaX !== 0) {
//that.copyImage(0, 0, -deltaX, 0, v.w, v.h);
//that.fillRect(x1, 0, w, v.h, [255,255,255]);
c_ctx.drawImage(c, 0, 0, v.w, v.h, -deltaX, 0, v.w, v.h);
c_ctx.fillRect(x1, 0, w, v.h);
}
if (deltaY !== 0) {
//that.copyImage(0, 0, 0, -deltaY, v.w, v.h);
//that.fillRect(0, y1, v.w, h, [255,255,255]);
c_ctx.drawImage(c, 0, 0, v.w, v.h, 0, -deltaY, v.w, v.h);
c_ctx.fillRect(0, y1, v.w, h);
}
c_ctx.fillStyle = saveStyle;
};
// Return a map of clean and dirty areas of the viewport and reset the
// tracking of clean and dirty areas.
//
// Returns: {'cleanBox': {'x': x, 'y': y, 'w': w, 'h': h},
// 'dirtyBoxes': [{'x': x, 'y': y, 'w': w, 'h': h}, ...]}
that.getCleanDirtyReset = function() {
var v = viewport, c = cleanRect, cleanBox, dirtyBoxes = [],
vx2 = v.x + v.w - 1, vy2 = v.y + v.h - 1;
// Copy the cleanRect
cleanBox = {'x': c.x1, 'y': c.y1,
'w': c.x2 - c.x1 + 1, 'h': c.y2 - c.y1 + 1};
if ((c.x1 >= c.x2) || (c.y1 >= c.y2)) {
// Whole viewport is dirty
dirtyBoxes.push({'x': v.x, 'y': v.y, 'w': v.w, 'h': v.h});
} else {
// Redraw dirty regions
if (v.x < c.x1) {
// left side dirty region
dirtyBoxes.push({'x': v.x, 'y': v.y,
'w': c.x1 - v.x + 1, 'h': v.h});
}
if (vx2 > c.x2) {
// right side dirty region
dirtyBoxes.push({'x': c.x2 + 1, 'y': v.y,
'w': vx2 - c.x2, 'h': v.h});
}
if (v.y < c.y1) {
// top/middle dirty region
dirtyBoxes.push({'x': c.x1, 'y': v.y,
'w': c.x2 - c.x1 + 1, 'h': c.y1 - v.y});
}
if (vy2 > c.y2) {
// bottom/middle dirty region
dirtyBoxes.push({'x': c.x1, 'y': c.y2 + 1,
'w': c.x2 - c.x1 + 1, 'h': vy2 - c.y2});
}
}
// Reset the cleanRect to the whole viewport
cleanRect = {'x1': v.x, 'y1': v.y,
'x2': v.x + v.w - 1, 'y2': v.y + v.h - 1};
return {'cleanBox': cleanBox, 'dirtyBoxes': dirtyBoxes};
};
// Translate viewport coordinates to absolute coordinates
that.absX = function(x) {
return x + viewport.x;
};
that.absY = function(y) {
return y + viewport.y;
};
that.resize = function(width, height) {
c_prevStyle = "";
fb_width = width;
fb_height = height;
rescale(conf.scale);
that.viewportChange();
};
that.clear = function() {
if (conf.logo) {
that.resize(conf.logo.width, conf.logo.height);
that.blitStringImage(conf.logo.data, 0, 0);
} else {
that.resize(640, 20);
c_ctx.clearRect(0, 0, viewport.w, viewport.h);
}
renderQ = [];
// No benefit over default ("source-over") in Chrome and firefox
//c_ctx.globalCompositeOperation = "copy";
};
that.fillRect = function(x, y, width, height, color) {
setFillColor(color);
c_ctx.fillRect(x - viewport.x, y - viewport.y, width, height);
};
that.copyImage = function(old_x, old_y, new_x, new_y, w, h) {
var x1 = old_x - viewport.x, y1 = old_y - viewport.y,
x2 = new_x - viewport.x, y2 = new_y - viewport.y;
c_ctx.drawImage(conf.target, x1, y1, w, h, x2, y2, w, h);
};
// Start updating a tile
that.startTile = function(x, y, width, height, color) {
var data, bgr, red, green, blue, i;
tile_x = x;
tile_y = y;
if ((width === 16) && (height === 16)) {
tile = tile16x16;
} else {
tile = c_ctx.createImageData(width, height);
}
data = tile.data;
if (conf.prefer_js) {
if (conf.true_color) {
bgr = color;
} else {
bgr = conf.colourMap[color[0]];
}
red = bgr[2];
green = bgr[1];
blue = bgr[0];
for (i = 0; i < (width * height * 4); i+=4) {
data[i ] = red;
data[i + 1] = green;
data[i + 2] = blue;
data[i + 3] = 255;
}
} else {
that.fillRect(x, y, width, height, color);
}
};
// Update sub-rectangle of the current tile
that.subTile = function(x, y, w, h, color) {
var data, p, bgr, red, green, blue, width, j, i, xend, yend;
if (conf.prefer_js) {
data = tile.data;
width = tile.width;
if (conf.true_color) {
bgr = color;
} else {
bgr = conf.colourMap[color[0]];
}
red = bgr[2];
green = bgr[1];
blue = bgr[0];
xend = x + w;
yend = y + h;
for (j = y; j < yend; j += 1) {
for (i = x; i < xend; i += 1) {
p = (i + (j * width) ) * 4;
data[p ] = red;
data[p + 1] = green;
data[p + 2] = blue;
data[p + 3] = 255;
}
}
} else {
that.fillRect(tile_x + x, tile_y + y, w, h, color);
}
};
// Draw the current tile to the screen
that.finishTile = function() {
if (conf.prefer_js) {
c_ctx.putImageData(tile, tile_x - viewport.x, tile_y - viewport.y);
}
// else: No-op, if not prefer_js then already done by setSubTile
};
rgbImageData = function(x, y, vx, vy, width, height, arr, offset) {
var img, i, j, data;
/*
if ((x - v.x >= v.w) || (y - v.y >= v.h) ||
(x - v.x + width < 0) || (y - v.y + height < 0)) {
// Skipping because outside of viewport
return;
}
*/
img = c_ctx.createImageData(width, height);
data = img.data;
for (i=0, j=offset; i < (width * height * 4); i=i+4, j=j+3) {
data[i ] = arr[j ];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j + 2];
data[i + 3] = 255; // Set Alpha
}
c_ctx.putImageData(img, x - vx, y - vy);
};
bgrxImageData = function(x, y, vx, vy, width, height, arr, offset) {
var img, i, j, data;
/*
if ((x - v.x >= v.w) || (y - v.y >= v.h) ||
(x - v.x + width < 0) || (y - v.y + height < 0)) {
// Skipping because outside of viewport
return;
}
*/
img = c_ctx.createImageData(width, height);
data = img.data;
for (i=0, j=offset; i < (width * height * 4); i=i+4, j=j+4) {
data[i ] = arr[j + 2];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j ];
data[i + 3] = 255; // Set Alpha
}
c_ctx.putImageData(img, x - vx, y - vy);
};
cmapImageData = function(x, y, vx, vy, width, height, arr, offset) {
var img, i, j, data, bgr, cmap;
img = c_ctx.createImageData(width, height);
data = img.data;
cmap = conf.colourMap;
for (i=0, j=offset; i < (width * height * 4); i+=4, j+=1) {
bgr = cmap[arr[j]];
data[i ] = bgr[2];
data[i + 1] = bgr[1];
data[i + 2] = bgr[0];
data[i + 3] = 255; // Set Alpha
}
c_ctx.putImageData(img, x - vx, y - vy);
};
that.blitImage = function(x, y, width, height, arr, offset) {
if (conf.true_color) {
bgrxImageData(x, y, viewport.x, viewport.y, width, height, arr, offset);
} else {
cmapImageData(x, y, viewport.x, viewport.y, width, height, arr, offset);
}
};
that.blitRgbImage = function(x, y, width, height, arr, offset) {
if (conf.true_color) {
rgbImageData(x, y, viewport.x, viewport.y, width, height, arr, offset);
} else {
// prolly wrong...
cmapImageData(x, y, viewport.x, viewport.y, width, height, arr, offset);
}
};
that.blitStringImage = function(str, x, y) {
var img = new Image();
img.onload = function () {
c_ctx.drawImage(img, x - viewport.x, y - viewport.y);
};
img.src = str;
};
// Wrap ctx.drawImage but relative to viewport
that.drawImage = function(img, x, y) {
c_ctx.drawImage(img, x - viewport.x, y - viewport.y);
};
that.renderQ_push = function(action) {
renderQ.push(action);
if (renderQ.length === 1) {
// If this can be rendered immediately it will be, otherwise
// the scanner will start polling the queue (every
// requestAnimationFrame interval)
scan_renderQ();
}
};
scan_renderQ = function() {
var a, ready = true;
while (ready && renderQ.length > 0) {
a = renderQ[0];
switch (a.type) {
case 'copy':
that.copyImage(a.old_x, a.old_y, a.x, a.y, a.width, a.height);
break;
case 'fill':
that.fillRect(a.x, a.y, a.width, a.height, a.color);
break;
case 'blit':
that.blitImage(a.x, a.y, a.width, a.height, a.data, 0);
break;
case 'blitRgb':
that.blitRgbImage(a.x, a.y, a.width, a.height, a.data, 0);
break;
case 'img':
if (a.img.complete) {
that.drawImage(a.img, a.x, a.y);
} else {
// We need to wait for this image to 'load'
// to keep things in-order
ready = false;
}
break;
}
if (ready) {
a = renderQ.shift();
}
}
if (renderQ.length > 0) {
requestAnimFrame(scan_renderQ);
}
};
that.changeCursor = function(pixels, mask, hotx, hoty, w, h) {
if (conf.cursor_uri === false) {
Util.Warn("changeCursor called but no cursor data URI support");
return;
}
if (conf.true_color) {
changeCursor(conf.target, pixels, mask, hotx, hoty, w, h);
} else {
changeCursor(conf.target, pixels, mask, hotx, hoty, w, h, conf.colourMap);
}
};
that.defaultCursor = function() {
conf.target.style.cursor = "default";
};
return constructor(); // Return the public API interface
} // End of Display()
/* Set CSS cursor property using data URI encoded cursor file */
function changeCursor(target, pixels, mask, hotx, hoty, w0, h0, cmap) {
"use strict";
var cur = [], rgb, IHDRsz, RGBsz, ANDsz, XORsz, url, idx, alpha, x, y;
//Util.Debug(">> changeCursor, x: " + hotx + ", y: " + hoty + ", w0: " + w0 + ", h0: " + h0);
var w = w0;
var h = h0;
if (h < w)
h = w; // increase h to make it square
else
w = h; // increace w to make it square
// Push multi-byte little-endian values
cur.push16le = function (num) {
this.push((num ) & 0xFF,
(num >> 8) & 0xFF );
};
cur.push32le = function (num) {
this.push((num ) & 0xFF,
(num >> 8) & 0xFF,
(num >> 16) & 0xFF,
(num >> 24) & 0xFF );
};
IHDRsz = 40;
RGBsz = w * h * 4;
XORsz = Math.ceil( (w * h) / 8.0 );
ANDsz = Math.ceil( (w * h) / 8.0 );
// Main header
cur.push16le(0); // 0: Reserved
cur.push16le(2); // 2: .CUR type
cur.push16le(1); // 4: Number of images, 1 for non-animated ico
// Cursor #1 header (ICONDIRENTRY)
cur.push(w); // 6: width
cur.push(h); // 7: height
cur.push(0); // 8: colors, 0 -> true-color
cur.push(0); // 9: reserved
cur.push16le(hotx); // 10: hotspot x coordinate
cur.push16le(hoty); // 12: hotspot y coordinate
cur.push32le(IHDRsz + RGBsz + XORsz + ANDsz);
// 14: cursor data byte size
cur.push32le(22); // 18: offset of cursor data in the file
// Cursor #1 InfoHeader (ICONIMAGE/BITMAPINFO)
cur.push32le(IHDRsz); // 22: Infoheader size
cur.push32le(w); // 26: Cursor width
cur.push32le(h*2); // 30: XOR+AND height
cur.push16le(1); // 34: number of planes
cur.push16le(32); // 36: bits per pixel
cur.push32le(0); // 38: Type of compression
cur.push32le(XORsz + ANDsz); // 43: Size of Image
// Gimp leaves this as 0
cur.push32le(0); // 46: reserved
cur.push32le(0); // 50: reserved
cur.push32le(0); // 54: reserved
cur.push32le(0); // 58: reserved
// 62: color data (RGBQUAD icColors[])
for (y = h-1; y >= 0; y -= 1) {
for (x = 0; x < w; x += 1) {
if (x >= w0 || y >= h0) {
cur.push(0); // blue
cur.push(0); // green
cur.push(0); // red
cur.push(0); // alpha
} else {
idx = y * Math.ceil(w0 / 8) + Math.floor(x/8);
alpha = (mask[idx] << (x % 8)) & 0x80 ? 255 : 0;
if (cmap) {
idx = (w0 * y) + x;
rgb = cmap[pixels[idx]];
cur.push(rgb[2]); // blue
cur.push(rgb[1]); // green
cur.push(rgb[0]); // red
cur.push(alpha); // alpha
} else {
idx = ((w0 * y) + x) * 4;
cur.push(pixels[idx + 2]); // blue
cur.push(pixels[idx + 1]); // green
cur.push(pixels[idx ]); // red
cur.push(alpha); // alpha
}
}
}
}
// XOR/bitmask data (BYTE icXOR[])
// (ignored, just needs to be right size)
for (y = 0; y < h; y += 1) {
for (x = 0; x < Math.ceil(w / 8); x += 1) {
cur.push(0x00);
}
}
// AND/bitmask data (BYTE icAND[])
// (ignored, just needs to be right size)
for (y = 0; y < h; y += 1) {
for (x = 0; x < Math.ceil(w / 8); x += 1) {
cur.push(0x00);
}
}
url = "data:image/x-icon;base64," + Base64.encode(cur);
target.style.cursor = "url(" + url + ") " + hotx + " " + hoty + ", default";
//Util.Debug("<< changeCursor, cur.length: " + cur.length);
}
circle/dashboard/static/dashboard/novnc/input.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2013 Samuel Mannehed for Cendio AB
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
*/
/*jslint browser: true, white: false, bitwise: false */
/*global window, Util */
//
// Keyboard event handler
//
function Keyboard(defaults) {
"use strict";
var that = {}, // Public API methods
conf = {}, // Configuration attributes
keyDownList = []; // List of depressed keys
// (even if they are happy)
// Configuration attributes
Util.conf_defaults(conf, that, defaults, [
['target', 'wo', 'dom', document, 'DOM element that captures keyboard input'],
['focused', 'rw', 'bool', true, 'Capture and send key events'],
['onKeyPress', 'rw', 'func', null, 'Handler for key press/release']
]);
//
// Private functions
//
// From the event keyCode return the keysym value for keys that need
// to be suppressed otherwise they may trigger unintended browser
// actions
function getKeysymSpecial(evt) {
var keysym = null;
switch ( evt.keyCode ) {
// These generate a keyDown and keyPress in Firefox and Opera
case 8 : keysym = 0xFF08; break; // BACKSPACE
case 13 : keysym = 0xFF0D; break; // ENTER
// This generates a keyDown and keyPress in Opera
case 9 : keysym = 0xFF09; break; // TAB
default : break;
}
if (evt.type === 'keydown') {
switch ( evt.keyCode ) {
case 27 : keysym = 0xFF1B; break; // ESCAPE
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 45 : keysym = 0xFF63; break; // INSERT
// '-' during keyPress
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 16 : keysym = 0xFFE1; break; // SHIFT
case 17 : keysym = 0xFFE3; break; // CONTROL
//case 18 : keysym = 0xFFE7; break; // Left Meta (Mac Option)
case 18 : keysym = 0xFFE9; break; // Left ALT (Mac Command)
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 225 : keysym = 0xFE03; break; // AltGr
case 91 : keysym = 0xFFEC; break; // Super_R (Win Key)
case 93 : keysym = 0xFF67; break; // Menu (Win Menu)
default : break;
}
}
if ((!keysym) && (evt.ctrlKey || evt.altKey)) {
if ((typeof(evt.which) !== "undefined") && (evt.which > 0)) {
keysym = evt.which;
} else {
// IE9 always
// Firefox and Opera when ctrl/alt + special
Util.Warn("which not set, using keyCode");
keysym = evt.keyCode;
}
/* 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, Opera)
if (Util.Engine.gecko || Util.Engine.presto) {
keysym = 45; }
break;
case 173 : // - (Mozilla)
if (Util.Engine.gecko) {
keysym = 45; }
break;
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;
} else if (evt.keyLocation === 3) {
// numpad keys
switch (keysym) {
case 96 : keysym = 48; break; // 0
case 97 : keysym = 49; break; // 1
case 98 : keysym = 50; break; // 2
case 99 : keysym = 51; break; // 3
case 100: keysym = 52; break; // 4
case 101: keysym = 53; break; // 5
case 102: keysym = 54; break; // 6
case 103: keysym = 55; break; // 7
case 104: keysym = 56; break; // 8
case 105: keysym = 57; break; // 9
case 109: keysym = 45; break; // -
case 110: keysym = 46; break; // .
case 111: keysym = 47; break; // /
}
}
}
return keysym;
}
/* Translate DOM keyPress event to keysym value */
function getKeysym(evt) {
var keysym, msg;
if (typeof(evt.which) !== "undefined") {
// WebKit, Firefox, Opera
keysym = evt.which;
} else {
// IE9
Util.Warn("which not set, using keyCode");
keysym = evt.keyCode;
}
if ((keysym > 255) && (keysym < 0xFF00)) {
msg = "Mapping character code " + keysym;
// Map Unicode outside Latin 1 to X11 keysyms
keysym = unicodeTable[keysym];
if (typeof(keysym) === 'undefined') {
keysym = 0;
}
Util.Debug(msg + " to " + keysym);
}
return keysym;
}
function show_keyDownList(kind) {
var c;
var msg = "keyDownList (" + kind + "):\n";
for (c = 0; c < keyDownList.length; c++) {
msg = msg + " " + c + " - keyCode: " + keyDownList[c].keyCode +
" - which: " + keyDownList[c].which + "\n";
}
Util.Debug(msg);
}
function copyKeyEvent(evt) {
var members = ['type', 'keyCode', 'charCode', 'which',
'altKey', 'ctrlKey', 'shiftKey',
'keyLocation', 'keyIdentifier'], i, obj = {};
for (i = 0; i < members.length; i++) {
if (typeof(evt[members[i]]) !== "undefined") {
obj[members[i]] = evt[members[i]];
}
}
return obj;
}
function pushKeyEvent(fevt) {
keyDownList.push(fevt);
}
function getKeyEvent(keyCode, pop) {
var i, fevt = null;
for (i = keyDownList.length-1; i >= 0; i--) {
if (keyDownList[i].keyCode === keyCode) {
if ((typeof(pop) !== "undefined") && (pop)) {
fevt = keyDownList.splice(i, 1)[0];
} else {
fevt = keyDownList[i];
}
break;
}
}
return fevt;
}
function ignoreKeyEvent(evt) {
// Blarg. Some keys have a different keyCode on keyDown vs keyUp
if (evt.keyCode === 229) {
// French AZERTY keyboard dead key.
// Lame thing is that the respective keyUp is 219 so we can't
// properly ignore the keyUp event
return true;
}
return false;
}
//
// Key Event Handling:
//
// There are several challenges when dealing with key events:
// - The meaning and use of keyCode, charCode and which depends on
// both the browser and the event type (keyDown/Up vs keyPress).
// - We cannot automatically determine the keyboard layout
// - The keyDown and keyUp events have a keyCode value that has not
// been translated by modifier keys.
// - The keyPress event has a translated (for layout and modifiers)
// character code but the attribute containing it differs. keyCode
// contains the translated value in WebKit (Chrome/Safari), Opera
// 11 and IE9. charCode contains the value in WebKit and Firefox.
// The which attribute contains the value on WebKit, Firefox and
// Opera 11.
// - The keyDown/Up keyCode value indicates (sort of) the physical
// key was pressed but only for standard US layout. On a US
// keyboard, the '-' and '_' characters are on the same key and
// generate a keyCode value of 189. But on an AZERTY keyboard even
// though they are different physical keys they both still
// generate a keyCode of 189!
// - To prevent a key event from propagating to the browser and
// causing unwanted default actions (such as closing a tab,
// opening a menu, shifting focus, etc) we must suppress this
// event in both keyDown and keyPress because not all key strokes
// generate on a keyPress event. Also, in WebKit and IE9
// suppressing the keyDown prevents a keyPress but other browsers
// still generated a keyPress even if keyDown is suppressed.
//
// For safe key events, we wait until the keyPress event before
// reporting a key down event. For unsafe key events, we report a key
// down event when the keyDown event fires and we suppress any further
// actions (including keyPress).
//
// In order to report a key up event that matches what we reported
// for the key down event, we keep a list of keys that are currently
// down. When the keyDown event happens, we add the key event to the
// list. If it is a safe key event, then we update the which attribute
// in the most recent item on the list when we received a keyPress
// event (keyPress should immediately follow keyDown). When we
// received a keyUp event we search for the event on the list with
// a matching keyCode and we report the character code using the value
// in the 'which' attribute that was stored with that key.
//
function onKeyDown(e) {
if (! conf.focused) {
return true;
}
var fevt = null, evt = (e ? e : window.event),
keysym = null, suppress = false;
//Util.Debug("onKeyDown kC:" + evt.keyCode + " cC:" + evt.charCode + " w:" + evt.which);
fevt = copyKeyEvent(evt);
keysym = getKeysymSpecial(evt);
// Save keysym decoding for use in keyUp
fevt.keysym = keysym;
if (keysym) {
// If it is a key or key combination that might trigger
// browser behaviors or it has no corresponding keyPress
// event, then send it immediately
if (conf.onKeyPress && !ignoreKeyEvent(evt)) {
Util.Debug("onKeyPress down, keysym: " + keysym +
" (onKeyDown key: " + evt.keyCode +
", which: " + evt.which + ")");
conf.onKeyPress(keysym, 1, evt);
}
suppress = true;
}
if (! ignoreKeyEvent(evt)) {
// Add it to the list of depressed keys
pushKeyEvent(fevt);
//show_keyDownList('down');
}
if (suppress) {
// Suppress bubbling/default actions
Util.stopEvent(e);
return false;
} else {
// Allow the event to bubble and become a keyPress event which
// will have the character code translated
return true;
}
}
function onKeyPress(e) {
if (! conf.focused) {
return true;
}
var evt = (e ? e : window.event),
kdlen = keyDownList.length, keysym = null;
//Util.Debug("onKeyPress kC:" + evt.keyCode + " cC:" + evt.charCode + " w:" + evt.which);
if (((evt.which !== "undefined") && (evt.which === 0)) ||
(getKeysymSpecial(evt))) {
// Firefox and Opera generate a keyPress event even if keyDown
// is suppressed. But the keys we want to suppress will have
// either:
// - the which attribute set to 0
// - getKeysymSpecial() will identify it
Util.Debug("Ignoring special key in keyPress");
Util.stopEvent(e);
return false;
}
keysym = getKeysym(evt);
// Modify the the which attribute in the depressed keys list so
// that the keyUp event will be able to have the character code
// translation available.
if (kdlen > 0) {
keyDownList[kdlen-1].keysym = keysym;
} else {
Util.Warn("keyDownList empty when keyPress triggered");
}
//show_keyDownList('press');
// Send the translated keysym
if (conf.onKeyPress && (keysym > 0)) {
Util.Debug("onKeyPress down, keysym: " + keysym +
" (onKeyPress key: " + evt.keyCode +
", which: " + evt.which + ")");
conf.onKeyPress(keysym, 1, evt);
}
// Stop keypress events just in case
Util.stopEvent(e);
return false;
}
function onKeyUp(e) {
if (! conf.focused) {
return true;
}
var fevt = null, evt = (e ? e : window.event), keysym;
//Util.Debug("onKeyUp kC:" + evt.keyCode + " cC:" + evt.charCode + " w:" + evt.which);
fevt = getKeyEvent(evt.keyCode, true);
if (fevt) {
keysym = fevt.keysym;
} else {
Util.Warn("Key event (keyCode = " + evt.keyCode +
") not found on keyDownList");
keysym = 0;
}
//show_keyDownList('up');
if (conf.onKeyPress && (keysym > 0)) {
//Util.Debug("keyPress up, keysym: " + keysym +
// " (key: " + evt.keyCode + ", which: " + evt.which + ")");
Util.Debug("onKeyPress up, keysym: " + keysym +
" (onKeyPress key: " + evt.keyCode +
", which: " + evt.which + ")");
conf.onKeyPress(keysym, 0, evt);
}
Util.stopEvent(e);
return false;
}
function allKeysUp() {
Util.Debug(">> Keyboard.allKeysUp");
if (keyDownList.length > 0) {
Util.Info("Releasing pressed/down keys");
}
var i, keysym, fevt = null;
for (i = keyDownList.length-1; i >= 0; i--) {
fevt = keyDownList.splice(i, 1)[0];
keysym = fevt.keysym;
if (conf.onKeyPress && (keysym > 0)) {
Util.Debug("allKeysUp, keysym: " + keysym +
" (keyCode: " + fevt.keyCode +
", which: " + fevt.which + ")");
conf.onKeyPress(keysym, 0, fevt);
}
}
Util.Debug("<< Keyboard.allKeysUp");
return;
}
//
// Public API interface functions
//
that.grab = function() {
//Util.Debug(">> Keyboard.grab");
var c = conf.target;
Util.addEvent(c, 'keydown', onKeyDown);
Util.addEvent(c, 'keyup', onKeyUp);
Util.addEvent(c, 'keypress', onKeyPress);
// Release (key up) if window loses focus
Util.addEvent(window, 'blur', allKeysUp);
//Util.Debug("<< Keyboard.grab");
};
that.ungrab = function() {
//Util.Debug(">> Keyboard.ungrab");
var c = conf.target;
Util.removeEvent(c, 'keydown', onKeyDown);
Util.removeEvent(c, 'keyup', onKeyUp);
Util.removeEvent(c, 'keypress', onKeyPress);
Util.removeEvent(window, 'blur', allKeysUp);
// Release (key up) all keys that are in a down state
allKeysUp();
//Util.Debug(">> Keyboard.ungrab");
};
return that; // Return the public API interface
} // End of Keyboard()
//
// Mouse event handler
//
function Mouse(defaults) {
"use strict";
var that = {}, // Public API methods
conf = {}, // Configuration attributes
mouseCaptured = false;
var doubleClickTimer = null,
lastTouchPos = null;
// Configuration attributes
Util.conf_defaults(conf, that, defaults, [
['target', 'ro', 'dom', document, 'DOM element that captures mouse input'],
['focused', 'rw', 'bool', true, 'Capture and send mouse clicks/movement'],
['scale', 'rw', 'float', 1.0, 'Viewport scale factor 0.0 - 1.0'],
['onMouseButton', 'rw', 'func', null, 'Handler for mouse button click/release'],
['onMouseMove', 'rw', 'func', null, 'Handler for mouse movement'],
['touchButton', 'rw', 'int', 1, 'Button mask (1, 2, 4) for touch devices (0 means ignore clicks)']
]);
function captureMouse() {
// capturing the mouse ensures we get the mouseup event
if (conf.target.setCapture) {
conf.target.setCapture();
}
// some browsers give us mouseup events regardless,
// so if we never captured the mouse, we can disregard the event
mouseCaptured = true;
}
function releaseMouse() {
if (conf.target.releaseCapture) {
conf.target.releaseCapture();
}
mouseCaptured = false;
}
//
// Private functions
//
function resetDoubleClickTimer() {
doubleClickTimer = null;
}
function onMouseButton(e, down) {
var evt, pos, bmask;
if (! conf.focused) {
return true;
}
evt = (e ? e : window.event);
pos = Util.getEventPosition(e, conf.target, conf.scale);
if (e.touches || e.changedTouches) {
// Touch device
// When two touches occur within 500 ms of each other and are
// closer than 20 pixels together a double click is triggered.
if (down == 1) {
if (doubleClickTimer == null) {
lastTouchPos = pos;
} else {
clearTimeout(doubleClickTimer);
// When the distance between the two touches is small enough
// force the position of the latter touch to the position of
// the first.
var xs = lastTouchPos.x - pos.x;
var ys = lastTouchPos.y - pos.y;
var d = Math.sqrt((xs * xs) + (ys * ys));
// The goal is to trigger on a certain physical width, the
// devicePixelRatio brings us a bit closer but is not optimal.
if (d < 20 * window.devicePixelRatio) {
pos = lastTouchPos;
}
}
doubleClickTimer = setTimeout(resetDoubleClickTimer, 500);
}
bmask = conf.touchButton;
// If bmask is set
} else if (evt.which) {
/* everything except IE */
bmask = 1 << evt.button;
} else {
/* IE including 9 */
bmask = (evt.button & 0x1) + // Left
(evt.button & 0x2) * 2 + // Right
(evt.button & 0x4) / 2; // Middle
}
//Util.Debug("mouse " + pos.x + "," + pos.y + " down: " + down +
// " bmask: " + bmask + "(evt.button: " + evt.button + ")");
if (conf.onMouseButton) {
Util.Debug("onMouseButton " + (down ? "down" : "up") +
", x: " + pos.x + ", y: " + pos.y + ", bmask: " + bmask);
conf.onMouseButton(pos.x, pos.y, down, bmask);
}
Util.stopEvent(e);
return false;
}
function onMouseDown(e) {
captureMouse();
onMouseButton(e, 1);
}
function onMouseUp(e) {
if (!mouseCaptured) {
return;
}
onMouseButton(e, 0);
releaseMouse();
}
function onMouseWheel(e) {
var evt, pos, bmask, wheelData;
if (! conf.focused) {
return true;
}
evt = (e ? e : window.event);
pos = Util.getEventPosition(e, conf.target, conf.scale);
wheelData = evt.detail ? evt.detail * -1 : evt.wheelDelta / 40;
if (wheelData > 0) {
bmask = 1 << 3;
} else {
bmask = 1 << 4;
}
//Util.Debug('mouse scroll by ' + wheelData + ':' + pos.x + "," + pos.y);
if (conf.onMouseButton) {
conf.onMouseButton(pos.x, pos.y, 1, bmask);
conf.onMouseButton(pos.x, pos.y, 0, bmask);
}
Util.stopEvent(e);
return false;
}
function onMouseMove(e) {
var evt, pos;
if (! conf.focused) {
return true;
}
evt = (e ? e : window.event);
pos = Util.getEventPosition(e, conf.target, conf.scale);
//Util.Debug('mouse ' + evt.which + '/' + evt.button + ' up:' + pos.x + "," + pos.y);
if (conf.onMouseMove) {
conf.onMouseMove(pos.x, pos.y);
}
Util.stopEvent(e);
return false;
}
function onMouseDisable(e) {
var evt, pos;
if (! conf.focused) {
return true;
}
evt = (e ? e : window.event);
pos = Util.getEventPosition(e, conf.target, conf.scale);
/* Stop propagation if inside canvas area */
if ((pos.realx >= 0) && (pos.realy >= 0) &&
(pos.realx < conf.target.offsetWidth) &&
(pos.realy < conf.target.offsetHeight)) {
//Util.Debug("mouse event disabled");
Util.stopEvent(e);
return false;
}
//Util.Debug("mouse event not disabled");
return true;
}
//
// Public API interface functions
//
that.grab = function() {
//Util.Debug(">> Mouse.grab");
var c = conf.target;
if ('ontouchstart' in document.documentElement) {
Util.addEvent(c, 'touchstart', onMouseDown);
Util.addEvent(window, 'touchend', onMouseUp);
Util.addEvent(c, 'touchend', onMouseUp);
Util.addEvent(c, 'touchmove', onMouseMove);
} else {
Util.addEvent(c, 'mousedown', onMouseDown);
Util.addEvent(window, 'mouseup', onMouseUp);
Util.addEvent(c, 'mouseup', onMouseUp);
Util.addEvent(c, 'mousemove', onMouseMove);
Util.addEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
onMouseWheel);
}
/* Work around right and middle click browser behaviors */
Util.addEvent(document, 'click', onMouseDisable);
Util.addEvent(document.body, 'contextmenu', onMouseDisable);
//Util.Debug("<< Mouse.grab");
};
that.ungrab = function() {
//Util.Debug(">> Mouse.ungrab");
var c = conf.target;
if ('ontouchstart' in document.documentElement) {
Util.removeEvent(c, 'touchstart', onMouseDown);
Util.removeEvent(window, 'touchend', onMouseUp);
Util.removeEvent(c, 'touchend', onMouseUp);
Util.removeEvent(c, 'touchmove', onMouseMove);
} else {
Util.removeEvent(c, 'mousedown', onMouseDown);
Util.removeEvent(window, 'mouseup', onMouseUp);
Util.removeEvent(c, 'mouseup', onMouseUp);
Util.removeEvent(c, 'mousemove', onMouseMove);
Util.removeEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel',
onMouseWheel);
}
/* Work around right and middle click browser behaviors */
Util.removeEvent(document, 'click', onMouseDisable);
Util.removeEvent(document.body, 'contextmenu', onMouseDisable);
//Util.Debug(">> Mouse.ungrab");
};
return that; // Return the public API interface
} // End of Mouse()
/*
* Browser keypress to X11 keysym for Unicode characters > U+00FF
*/
unicodeTable = {
0x0104 : 0x01a1,
0x02D8 : 0x01a2,
0x0141 : 0x01a3,
0x013D : 0x01a5,
0x015A : 0x01a6,
0x0160 : 0x01a9,
0x015E : 0x01aa,
0x0164 : 0x01ab,
0x0179 : 0x01ac,
0x017D : 0x01ae,
0x017B : 0x01af,
0x0105 : 0x01b1,
0x02DB : 0x01b2,
0x0142 : 0x01b3,
0x013E : 0x01b5,
0x015B : 0x01b6,
0x02C7 : 0x01b7,
0x0161 : 0x01b9,
0x015F : 0x01ba,
0x0165 : 0x01bb,
0x017A : 0x01bc,
0x02DD : 0x01bd,
0x017E : 0x01be,
0x017C : 0x01bf,
0x0154 : 0x01c0,
0x0102 : 0x01c3,
0x0139 : 0x01c5,
0x0106 : 0x01c6,
0x010C : 0x01c8,
0x0118 : 0x01ca,
0x011A : 0x01cc,
0x010E : 0x01cf,
0x0110 : 0x01d0,
0x0143 : 0x01d1,
0x0147 : 0x01d2,
0x0150 : 0x01d5,
0x0158 : 0x01d8,
0x016E : 0x01d9,
0x0170 : 0x01db,
0x0162 : 0x01de,
0x0155 : 0x01e0,
0x0103 : 0x01e3,
0x013A : 0x01e5,
0x0107 : 0x01e6,
0x010D : 0x01e8,
0x0119 : 0x01ea,
0x011B : 0x01ec,
0x010F : 0x01ef,
0x0111 : 0x01f0,
0x0144 : 0x01f1,
0x0148 : 0x01f2,
0x0151 : 0x01f5,
0x0171 : 0x01fb,
0x0159 : 0x01f8,
0x016F : 0x01f9,
0x0163 : 0x01fe,
0x02D9 : 0x01ff,
0x0126 : 0x02a1,
0x0124 : 0x02a6,
0x0130 : 0x02a9,
0x011E : 0x02ab,
0x0134 : 0x02ac,
0x0127 : 0x02b1,
0x0125 : 0x02b6,
0x0131 : 0x02b9,
0x011F : 0x02bb,
0x0135 : 0x02bc,
0x010A : 0x02c5,
0x0108 : 0x02c6,
0x0120 : 0x02d5,
0x011C : 0x02d8,
0x016C : 0x02dd,
0x015C : 0x02de,
0x010B : 0x02e5,
0x0109 : 0x02e6,
0x0121 : 0x02f5,
0x011D : 0x02f8,
0x016D : 0x02fd,
0x015D : 0x02fe,
0x0138 : 0x03a2,
0x0156 : 0x03a3,
0x0128 : 0x03a5,
0x013B : 0x03a6,
0x0112 : 0x03aa,
0x0122 : 0x03ab,
0x0166 : 0x03ac,
0x0157 : 0x03b3,
0x0129 : 0x03b5,
0x013C : 0x03b6,
0x0113 : 0x03ba,
0x0123 : 0x03bb,
0x0167 : 0x03bc,
0x014A : 0x03bd,
0x014B : 0x03bf,
0x0100 : 0x03c0,
0x012E : 0x03c7,
0x0116 : 0x03cc,
0x012A : 0x03cf,
0x0145 : 0x03d1,
0x014C : 0x03d2,
0x0136 : 0x03d3,
0x0172 : 0x03d9,
0x0168 : 0x03dd,
0x016A : 0x03de,
0x0101 : 0x03e0,
0x012F : 0x03e7,
0x0117 : 0x03ec,
0x012B : 0x03ef,
0x0146 : 0x03f1,
0x014D : 0x03f2,
0x0137 : 0x03f3,
0x0173 : 0x03f9,
0x0169 : 0x03fd,
0x016B : 0x03fe,
0x1E02 : 0x1001e02,
0x1E03 : 0x1001e03,
0x1E0A : 0x1001e0a,
0x1E80 : 0x1001e80,
0x1E82 : 0x1001e82,
0x1E0B : 0x1001e0b,
0x1EF2 : 0x1001ef2,
0x1E1E : 0x1001e1e,
0x1E1F : 0x1001e1f,
0x1E40 : 0x1001e40,
0x1E41 : 0x1001e41,
0x1E56 : 0x1001e56,
0x1E81 : 0x1001e81,
0x1E57 : 0x1001e57,
0x1E83 : 0x1001e83,
0x1E60 : 0x1001e60,
0x1EF3 : 0x1001ef3,
0x1E84 : 0x1001e84,
0x1E85 : 0x1001e85,
0x1E61 : 0x1001e61,
0x0174 : 0x1000174,
0x1E6A : 0x1001e6a,
0x0176 : 0x1000176,
0x0175 : 0x1000175,
0x1E6B : 0x1001e6b,
0x0177 : 0x1000177,
0x0152 : 0x13bc,
0x0153 : 0x13bd,
0x0178 : 0x13be,
0x203E : 0x047e,
0x3002 : 0x04a1,
0x300C : 0x04a2,
0x300D : 0x04a3,
0x3001 : 0x04a4,
0x30FB : 0x04a5,
0x30F2 : 0x04a6,
0x30A1 : 0x04a7,
0x30A3 : 0x04a8,
0x30A5 : 0x04a9,
0x30A7 : 0x04aa,
0x30A9 : 0x04ab,
0x30E3 : 0x04ac,
0x30E5 : 0x04ad,
0x30E7 : 0x04ae,
0x30C3 : 0x04af,
0x30FC : 0x04b0,
0x30A2 : 0x04b1,
0x30A4 : 0x04b2,
0x30A6 : 0x04b3,
0x30A8 : 0x04b4,
0x30AA : 0x04b5,
0x30AB : 0x04b6,
0x30AD : 0x04b7,
0x30AF : 0x04b8,
0x30B1 : 0x04b9,
0x30B3 : 0x04ba,
0x30B5 : 0x04bb,
0x30B7 : 0x04bc,
0x30B9 : 0x04bd,
0x30BB : 0x04be,
0x30BD : 0x04bf,
0x30BF : 0x04c0,
0x30C1 : 0x04c1,
0x30C4 : 0x04c2,
0x30C6 : 0x04c3,
0x30C8 : 0x04c4,
0x30CA : 0x04c5,
0x30CB : 0x04c6,
0x30CC : 0x04c7,
0x30CD : 0x04c8,
0x30CE : 0x04c9,
0x30CF : 0x04ca,
0x30D2 : 0x04cb,
0x30D5 : 0x04cc,
0x30D8 : 0x04cd,
0x30DB : 0x04ce,
0x30DE : 0x04cf,
0x30DF : 0x04d0,
0x30E0 : 0x04d1,
0x30E1 : 0x04d2,
0x30E2 : 0x04d3,
0x30E4 : 0x04d4,
0x30E6 : 0x04d5,
0x30E8 : 0x04d6,
0x30E9 : 0x04d7,
0x30EA : 0x04d8,
0x30EB : 0x04d9,
0x30EC : 0x04da,
0x30ED : 0x04db,
0x30EF : 0x04dc,
0x30F3 : 0x04dd,
0x309B : 0x04de,
0x309C : 0x04df,
0x06F0 : 0x10006f0,
0x06F1 : 0x10006f1,
0x06F2 : 0x10006f2,
0x06F3 : 0x10006f3,
0x06F4 : 0x10006f4,
0x06F5 : 0x10006f5,
0x06F6 : 0x10006f6,
0x06F7 : 0x10006f7,
0x06F8 : 0x10006f8,
0x06F9 : 0x10006f9,
0x066A : 0x100066a,
0x0670 : 0x1000670,
0x0679 : 0x1000679,
0x067E : 0x100067e,
0x0686 : 0x1000686,
0x0688 : 0x1000688,
0x0691 : 0x1000691,
0x060C : 0x05ac,
0x06D4 : 0x10006d4,
0x0660 : 0x1000660,
0x0661 : 0x1000661,
0x0662 : 0x1000662,
0x0663 : 0x1000663,
0x0664 : 0x1000664,
0x0665 : 0x1000665,
0x0666 : 0x1000666,
0x0667 : 0x1000667,
0x0668 : 0x1000668,
0x0669 : 0x1000669,
0x061B : 0x05bb,
0x061F : 0x05bf,
0x0621 : 0x05c1,
0x0622 : 0x05c2,
0x0623 : 0x05c3,
0x0624 : 0x05c4,
0x0625 : 0x05c5,
0x0626 : 0x05c6,
0x0627 : 0x05c7,
0x0628 : 0x05c8,
0x0629 : 0x05c9,
0x062A : 0x05ca,
0x062B : 0x05cb,
0x062C : 0x05cc,
0x062D : 0x05cd,
0x062E : 0x05ce,
0x062F : 0x05cf,
0x0630 : 0x05d0,
0x0631 : 0x05d1,
0x0632 : 0x05d2,
0x0633 : 0x05d3,
0x0634 : 0x05d4,
0x0635 : 0x05d5,
0x0636 : 0x05d6,
0x0637 : 0x05d7,
0x0638 : 0x05d8,
0x0639 : 0x05d9,
0x063A : 0x05da,
0x0640 : 0x05e0,
0x0641 : 0x05e1,
0x0642 : 0x05e2,
0x0643 : 0x05e3,
0x0644 : 0x05e4,
0x0645 : 0x05e5,
0x0646 : 0x05e6,
0x0647 : 0x05e7,
0x0648 : 0x05e8,
0x0649 : 0x05e9,
0x064A : 0x05ea,
0x064B : 0x05eb,
0x064C : 0x05ec,
0x064D : 0x05ed,
0x064E : 0x05ee,
0x064F : 0x05ef,
0x0650 : 0x05f0,
0x0651 : 0x05f1,
0x0652 : 0x05f2,
0x0653 : 0x1000653,
0x0654 : 0x1000654,
0x0655 : 0x1000655,
0x0698 : 0x1000698,
0x06A4 : 0x10006a4,
0x06A9 : 0x10006a9,
0x06AF : 0x10006af,
0x06BA : 0x10006ba,
0x06BE : 0x10006be,
0x06CC : 0x10006cc,
0x06D2 : 0x10006d2,
0x06C1 : 0x10006c1,
0x0492 : 0x1000492,
0x0493 : 0x1000493,
0x0496 : 0x1000496,
0x0497 : 0x1000497,
0x049A : 0x100049a,
0x049B : 0x100049b,
0x049C : 0x100049c,
0x049D : 0x100049d,
0x04A2 : 0x10004a2,
0x04A3 : 0x10004a3,
0x04AE : 0x10004ae,
0x04AF : 0x10004af,
0x04B0 : 0x10004b0,
0x04B1 : 0x10004b1,
0x04B2 : 0x10004b2,
0x04B3 : 0x10004b3,
0x04B6 : 0x10004b6,
0x04B7 : 0x10004b7,
0x04B8 : 0x10004b8,
0x04B9 : 0x10004b9,
0x04BA : 0x10004ba,
0x04BB : 0x10004bb,
0x04D8 : 0x10004d8,
0x04D9 : 0x10004d9,
0x04E2 : 0x10004e2,
0x04E3 : 0x10004e3,
0x04E8 : 0x10004e8,
0x04E9 : 0x10004e9,
0x04EE : 0x10004ee,
0x04EF : 0x10004ef,
0x0452 : 0x06a1,
0x0453 : 0x06a2,
0x0451 : 0x06a3,
0x0454 : 0x06a4,
0x0455 : 0x06a5,
0x0456 : 0x06a6,
0x0457 : 0x06a7,
0x0458 : 0x06a8,
0x0459 : 0x06a9,
0x045A : 0x06aa,
0x045B : 0x06ab,
0x045C : 0x06ac,
0x0491 : 0x06ad,
0x045E : 0x06ae,
0x045F : 0x06af,
0x2116 : 0x06b0,
0x0402 : 0x06b1,
0x0403 : 0x06b2,
0x0401 : 0x06b3,
0x0404 : 0x06b4,
0x0405 : 0x06b5,
0x0406 : 0x06b6,
0x0407 : 0x06b7,
0x0408 : 0x06b8,
0x0409 : 0x06b9,
0x040A : 0x06ba,
0x040B : 0x06bb,
0x040C : 0x06bc,
0x0490 : 0x06bd,
0x040E : 0x06be,
0x040F : 0x06bf,
0x044E : 0x06c0,
0x0430 : 0x06c1,
0x0431 : 0x06c2,
0x0446 : 0x06c3,
0x0434 : 0x06c4,
0x0435 : 0x06c5,
0x0444 : 0x06c6,
0x0433 : 0x06c7,
0x0445 : 0x06c8,
0x0438 : 0x06c9,
0x0439 : 0x06ca,
0x043A : 0x06cb,
0x043B : 0x06cc,
0x043C : 0x06cd,
0x043D : 0x06ce,
0x043E : 0x06cf,
0x043F : 0x06d0,
0x044F : 0x06d1,
0x0440 : 0x06d2,
0x0441 : 0x06d3,
0x0442 : 0x06d4,
0x0443 : 0x06d5,
0x0436 : 0x06d6,
0x0432 : 0x06d7,
0x044C : 0x06d8,
0x044B : 0x06d9,
0x0437 : 0x06da,
0x0448 : 0x06db,
0x044D : 0x06dc,
0x0449 : 0x06dd,
0x0447 : 0x06de,
0x044A : 0x06df,
0x042E : 0x06e0,
0x0410 : 0x06e1,
0x0411 : 0x06e2,
0x0426 : 0x06e3,
0x0414 : 0x06e4,
0x0415 : 0x06e5,
0x0424 : 0x06e6,
0x0413 : 0x06e7,
0x0425 : 0x06e8,
0x0418 : 0x06e9,
0x0419 : 0x06ea,
0x041A : 0x06eb,
0x041B : 0x06ec,
0x041C : 0x06ed,
0x041D : 0x06ee,
0x041E : 0x06ef,
0x041F : 0x06f0,
0x042F : 0x06f1,
0x0420 : 0x06f2,
0x0421 : 0x06f3,
0x0422 : 0x06f4,
0x0423 : 0x06f5,
0x0416 : 0x06f6,
0x0412 : 0x06f7,
0x042C : 0x06f8,
0x042B : 0x06f9,
0x0417 : 0x06fa,
0x0428 : 0x06fb,
0x042D : 0x06fc,
0x0429 : 0x06fd,
0x0427 : 0x06fe,
0x042A : 0x06ff,
0x0386 : 0x07a1,
0x0388 : 0x07a2,
0x0389 : 0x07a3,
0x038A : 0x07a4,
0x03AA : 0x07a5,
0x038C : 0x07a7,
0x038E : 0x07a8,
0x03AB : 0x07a9,
0x038F : 0x07ab,
0x0385 : 0x07ae,
0x2015 : 0x07af,
0x03AC : 0x07b1,
0x03AD : 0x07b2,
0x03AE : 0x07b3,
0x03AF : 0x07b4,
0x03CA : 0x07b5,
0x0390 : 0x07b6,
0x03CC : 0x07b7,
0x03CD : 0x07b8,
0x03CB : 0x07b9,
0x03B0 : 0x07ba,
0x03CE : 0x07bb,
0x0391 : 0x07c1,
0x0392 : 0x07c2,
0x0393 : 0x07c3,
0x0394 : 0x07c4,
0x0395 : 0x07c5,
0x0396 : 0x07c6,
0x0397 : 0x07c7,
0x0398 : 0x07c8,
0x0399 : 0x07c9,
0x039A : 0x07ca,
0x039B : 0x07cb,
0x039C : 0x07cc,
0x039D : 0x07cd,
0x039E : 0x07ce,
0x039F : 0x07cf,
0x03A0 : 0x07d0,
0x03A1 : 0x07d1,
0x03A3 : 0x07d2,
0x03A4 : 0x07d4,
0x03A5 : 0x07d5,
0x03A6 : 0x07d6,
0x03A7 : 0x07d7,
0x03A8 : 0x07d8,
0x03A9 : 0x07d9,
0x03B1 : 0x07e1,
0x03B2 : 0x07e2,
0x03B3 : 0x07e3,
0x03B4 : 0x07e4,
0x03B5 : 0x07e5,
0x03B6 : 0x07e6,
0x03B7 : 0x07e7,
0x03B8 : 0x07e8,
0x03B9 : 0x07e9,
0x03BA : 0x07ea,
0x03BB : 0x07eb,
0x03BC : 0x07ec,
0x03BD : 0x07ed,
0x03BE : 0x07ee,
0x03BF : 0x07ef,
0x03C0 : 0x07f0,
0x03C1 : 0x07f1,
0x03C3 : 0x07f2,
0x03C2 : 0x07f3,
0x03C4 : 0x07f4,
0x03C5 : 0x07f5,
0x03C6 : 0x07f6,
0x03C7 : 0x07f7,
0x03C8 : 0x07f8,
0x03C9 : 0x07f9,
0x23B7 : 0x08a1,
0x2320 : 0x08a4,
0x2321 : 0x08a5,
0x23A1 : 0x08a7,
0x23A3 : 0x08a8,
0x23A4 : 0x08a9,
0x23A6 : 0x08aa,
0x239B : 0x08ab,
0x239D : 0x08ac,
0x239E : 0x08ad,
0x23A0 : 0x08ae,
0x23A8 : 0x08af,
0x23AC : 0x08b0,
0x2264 : 0x08bc,
0x2260 : 0x08bd,
0x2265 : 0x08be,
0x222B : 0x08bf,
0x2234 : 0x08c0,
0x221D : 0x08c1,
0x221E : 0x08c2,
0x2207 : 0x08c5,
0x223C : 0x08c8,
0x2243 : 0x08c9,
0x21D4 : 0x08cd,
0x21D2 : 0x08ce,
0x2261 : 0x08cf,
//0x221A : 0x08d6,
0x2282 : 0x08da,
0x2283 : 0x08db,
0x2229 : 0x08dc,
0x222A : 0x08dd,
0x2227 : 0x08de,
0x2228 : 0x08df,
//0x2202 : 0x08ef,
0x0192 : 0x08f6,
0x2190 : 0x08fb,
0x2191 : 0x08fc,
0x2192 : 0x08fd,
0x2193 : 0x08fe,
0x25C6 : 0x09e0,
0x2592 : 0x09e1,
0x2409 : 0x09e2,
0x240C : 0x09e3,
0x240D : 0x09e4,
0x240A : 0x09e5,
0x2424 : 0x09e8,
0x240B : 0x09e9,
0x2518 : 0x09ea,
0x2510 : 0x09eb,
0x250C : 0x09ec,
0x2514 : 0x09ed,
0x253C : 0x09ee,
0x23BA : 0x09ef,
0x23BB : 0x09f0,
0x2500 : 0x09f1,
0x23BC : 0x09f2,
0x23BD : 0x09f3,
0x251C : 0x09f4,
0x2524 : 0x09f5,
0x2534 : 0x09f6,
0x252C : 0x09f7,
0x2502 : 0x09f8,
0x2003 : 0x0aa1,
0x2002 : 0x0aa2,
0x2004 : 0x0aa3,
0x2005 : 0x0aa4,
0x2007 : 0x0aa5,
0x2008 : 0x0aa6,
0x2009 : 0x0aa7,
0x200A : 0x0aa8,
0x2014 : 0x0aa9,
0x2013 : 0x0aaa,
0x2026 : 0x0aae,
0x2025 : 0x0aaf,
0x2153 : 0x0ab0,
0x2154 : 0x0ab1,
0x2155 : 0x0ab2,
0x2156 : 0x0ab3,
0x2157 : 0x0ab4,
0x2158 : 0x0ab5,
0x2159 : 0x0ab6,
0x215A : 0x0ab7,
0x2105 : 0x0ab8,
0x2012 : 0x0abb,
0x215B : 0x0ac3,
0x215C : 0x0ac4,
0x215D : 0x0ac5,
0x215E : 0x0ac6,
0x2122 : 0x0ac9,
0x2018 : 0x0ad0,
0x2019 : 0x0ad1,
0x201C : 0x0ad2,
0x201D : 0x0ad3,
0x211E : 0x0ad4,
0x2032 : 0x0ad6,
0x2033 : 0x0ad7,
0x271D : 0x0ad9,
0x2663 : 0x0aec,
0x2666 : 0x0aed,
0x2665 : 0x0aee,
0x2720 : 0x0af0,
0x2020 : 0x0af1,
0x2021 : 0x0af2,
0x2713 : 0x0af3,
0x2717 : 0x0af4,
0x266F : 0x0af5,
0x266D : 0x0af6,
0x2642 : 0x0af7,
0x2640 : 0x0af8,
0x260E : 0x0af9,
0x2315 : 0x0afa,
0x2117 : 0x0afb,
0x2038 : 0x0afc,
0x201A : 0x0afd,
0x201E : 0x0afe,
0x22A4 : 0x0bc2,
0x230A : 0x0bc4,
0x2218 : 0x0bca,
0x2395 : 0x0bcc,
0x22A5 : 0x0bce,
0x25CB : 0x0bcf,
0x2308 : 0x0bd3,
0x22A3 : 0x0bdc,
0x22A2 : 0x0bfc,
0x2017 : 0x0cdf,
0x05D0 : 0x0ce0,
0x05D1 : 0x0ce1,
0x05D2 : 0x0ce2,
0x05D3 : 0x0ce3,
0x05D4 : 0x0ce4,
0x05D5 : 0x0ce5,
0x05D6 : 0x0ce6,
0x05D7 : 0x0ce7,
0x05D8 : 0x0ce8,
0x05D9 : 0x0ce9,
0x05DA : 0x0cea,
0x05DB : 0x0ceb,
0x05DC : 0x0cec,
0x05DD : 0x0ced,
0x05DE : 0x0cee,
0x05DF : 0x0cef,
0x05E0 : 0x0cf0,
0x05E1 : 0x0cf1,
0x05E2 : 0x0cf2,
0x05E3 : 0x0cf3,
0x05E4 : 0x0cf4,
0x05E5 : 0x0cf5,
0x05E6 : 0x0cf6,
0x05E7 : 0x0cf7,
0x05E8 : 0x0cf8,
0x05E9 : 0x0cf9,
0x05EA : 0x0cfa,
0x0E01 : 0x0da1,
0x0E02 : 0x0da2,
0x0E03 : 0x0da3,
0x0E04 : 0x0da4,
0x0E05 : 0x0da5,
0x0E06 : 0x0da6,
0x0E07 : 0x0da7,
0x0E08 : 0x0da8,
0x0E09 : 0x0da9,
0x0E0A : 0x0daa,
0x0E0B : 0x0dab,
0x0E0C : 0x0dac,
0x0E0D : 0x0dad,
0x0E0E : 0x0dae,
0x0E0F : 0x0daf,
0x0E10 : 0x0db0,
0x0E11 : 0x0db1,
0x0E12 : 0x0db2,
0x0E13 : 0x0db3,
0x0E14 : 0x0db4,
0x0E15 : 0x0db5,
0x0E16 : 0x0db6,
0x0E17 : 0x0db7,
0x0E18 : 0x0db8,
0x0E19 : 0x0db9,
0x0E1A : 0x0dba,
0x0E1B : 0x0dbb,
0x0E1C : 0x0dbc,
0x0E1D : 0x0dbd,
0x0E1E : 0x0dbe,
0x0E1F : 0x0dbf,
0x0E20 : 0x0dc0,
0x0E21 : 0x0dc1,
0x0E22 : 0x0dc2,
0x0E23 : 0x0dc3,
0x0E24 : 0x0dc4,
0x0E25 : 0x0dc5,
0x0E26 : 0x0dc6,
0x0E27 : 0x0dc7,
0x0E28 : 0x0dc8,
0x0E29 : 0x0dc9,
0x0E2A : 0x0dca,
0x0E2B : 0x0dcb,
0x0E2C : 0x0dcc,
0x0E2D : 0x0dcd,
0x0E2E : 0x0dce,
0x0E2F : 0x0dcf,
0x0E30 : 0x0dd0,
0x0E31 : 0x0dd1,
0x0E32 : 0x0dd2,
0x0E33 : 0x0dd3,
0x0E34 : 0x0dd4,
0x0E35 : 0x0dd5,
0x0E36 : 0x0dd6,
0x0E37 : 0x0dd7,
0x0E38 : 0x0dd8,
0x0E39 : 0x0dd9,
0x0E3A : 0x0dda,
0x0E3F : 0x0ddf,
0x0E40 : 0x0de0,
0x0E41 : 0x0de1,
0x0E42 : 0x0de2,
0x0E43 : 0x0de3,
0x0E44 : 0x0de4,
0x0E45 : 0x0de5,
0x0E46 : 0x0de6,
0x0E47 : 0x0de7,
0x0E48 : 0x0de8,
0x0E49 : 0x0de9,
0x0E4A : 0x0dea,
0x0E4B : 0x0deb,
0x0E4C : 0x0dec,
0x0E4D : 0x0ded,
0x0E50 : 0x0df0,
0x0E51 : 0x0df1,
0x0E52 : 0x0df2,
0x0E53 : 0x0df3,
0x0E54 : 0x0df4,
0x0E55 : 0x0df5,
0x0E56 : 0x0df6,
0x0E57 : 0x0df7,
0x0E58 : 0x0df8,
0x0E59 : 0x0df9,
0x0587 : 0x1000587,
0x0589 : 0x1000589,
0x055D : 0x100055d,
0x058A : 0x100058a,
0x055C : 0x100055c,
0x055B : 0x100055b,
0x055E : 0x100055e,
0x0531 : 0x1000531,
0x0561 : 0x1000561,
0x0532 : 0x1000532,
0x0562 : 0x1000562,
0x0533 : 0x1000533,
0x0563 : 0x1000563,
0x0534 : 0x1000534,
0x0564 : 0x1000564,
0x0535 : 0x1000535,
0x0565 : 0x1000565,
0x0536 : 0x1000536,
0x0566 : 0x1000566,
0x0537 : 0x1000537,
0x0567 : 0x1000567,
0x0538 : 0x1000538,
0x0568 : 0x1000568,
0x0539 : 0x1000539,
0x0569 : 0x1000569,
0x053A : 0x100053a,
0x056A : 0x100056a,
0x053B : 0x100053b,
0x056B : 0x100056b,
0x053C : 0x100053c,
0x056C : 0x100056c,
0x053D : 0x100053d,
0x056D : 0x100056d,
0x053E : 0x100053e,
0x056E : 0x100056e,
0x053F : 0x100053f,
0x056F : 0x100056f,
0x0540 : 0x1000540,
0x0570 : 0x1000570,
0x0541 : 0x1000541,
0x0571 : 0x1000571,
0x0542 : 0x1000542,
0x0572 : 0x1000572,
0x0543 : 0x1000543,
0x0573 : 0x1000573,
0x0544 : 0x1000544,
0x0574 : 0x1000574,
0x0545 : 0x1000545,
0x0575 : 0x1000575,
0x0546 : 0x1000546,
0x0576 : 0x1000576,
0x0547 : 0x1000547,
0x0577 : 0x1000577,
0x0548 : 0x1000548,
0x0578 : 0x1000578,
0x0549 : 0x1000549,
0x0579 : 0x1000579,
0x054A : 0x100054a,
0x057A : 0x100057a,
0x054B : 0x100054b,
0x057B : 0x100057b,
0x054C : 0x100054c,
0x057C : 0x100057c,
0x054D : 0x100054d,
0x057D : 0x100057d,
0x054E : 0x100054e,
0x057E : 0x100057e,
0x054F : 0x100054f,
0x057F : 0x100057f,
0x0550 : 0x1000550,
0x0580 : 0x1000580,
0x0551 : 0x1000551,
0x0581 : 0x1000581,
0x0552 : 0x1000552,
0x0582 : 0x1000582,
0x0553 : 0x1000553,
0x0583 : 0x1000583,
0x0554 : 0x1000554,
0x0584 : 0x1000584,
0x0555 : 0x1000555,
0x0585 : 0x1000585,
0x0556 : 0x1000556,
0x0586 : 0x1000586,
0x055A : 0x100055a,
0x10D0 : 0x10010d0,
0x10D1 : 0x10010d1,
0x10D2 : 0x10010d2,
0x10D3 : 0x10010d3,
0x10D4 : 0x10010d4,
0x10D5 : 0x10010d5,
0x10D6 : 0x10010d6,
0x10D7 : 0x10010d7,
0x10D8 : 0x10010d8,
0x10D9 : 0x10010d9,
0x10DA : 0x10010da,
0x10DB : 0x10010db,
0x10DC : 0x10010dc,
0x10DD : 0x10010dd,
0x10DE : 0x10010de,
0x10DF : 0x10010df,
0x10E0 : 0x10010e0,
0x10E1 : 0x10010e1,
0x10E2 : 0x10010e2,
0x10E3 : 0x10010e3,
0x10E4 : 0x10010e4,
0x10E5 : 0x10010e5,
0x10E6 : 0x10010e6,
0x10E7 : 0x10010e7,
0x10E8 : 0x10010e8,
0x10E9 : 0x10010e9,
0x10EA : 0x10010ea,
0x10EB : 0x10010eb,
0x10EC : 0x10010ec,
0x10ED : 0x10010ed,
0x10EE : 0x10010ee,
0x10EF : 0x10010ef,
0x10F0 : 0x10010f0,
0x10F1 : 0x10010f1,
0x10F2 : 0x10010f2,
0x10F3 : 0x10010f3,
0x10F4 : 0x10010f4,
0x10F5 : 0x10010f5,
0x10F6 : 0x10010f6,
0x1E8A : 0x1001e8a,
0x012C : 0x100012c,
0x01B5 : 0x10001b5,
0x01E6 : 0x10001e6,
0x01D2 : 0x10001d1,
0x019F : 0x100019f,
0x1E8B : 0x1001e8b,
0x012D : 0x100012d,
0x01B6 : 0x10001b6,
0x01E7 : 0x10001e7,
//0x01D2 : 0x10001d2,
0x0275 : 0x1000275,
0x018F : 0x100018f,
0x0259 : 0x1000259,
0x1E36 : 0x1001e36,
0x1E37 : 0x1001e37,
0x1EA0 : 0x1001ea0,
0x1EA1 : 0x1001ea1,
0x1EA2 : 0x1001ea2,
0x1EA3 : 0x1001ea3,
0x1EA4 : 0x1001ea4,
0x1EA5 : 0x1001ea5,
0x1EA6 : 0x1001ea6,
0x1EA7 : 0x1001ea7,
0x1EA8 : 0x1001ea8,
0x1EA9 : 0x1001ea9,
0x1EAA : 0x1001eaa,
0x1EAB : 0x1001eab,
0x1EAC : 0x1001eac,
0x1EAD : 0x1001ead,
0x1EAE : 0x1001eae,
0x1EAF : 0x1001eaf,
0x1EB0 : 0x1001eb0,
0x1EB1 : 0x1001eb1,
0x1EB2 : 0x1001eb2,
0x1EB3 : 0x1001eb3,
0x1EB4 : 0x1001eb4,
0x1EB5 : 0x1001eb5,
0x1EB6 : 0x1001eb6,
0x1EB7 : 0x1001eb7,
0x1EB8 : 0x1001eb8,
0x1EB9 : 0x1001eb9,
0x1EBA : 0x1001eba,
0x1EBB : 0x1001ebb,
0x1EBC : 0x1001ebc,
0x1EBD : 0x1001ebd,
0x1EBE : 0x1001ebe,
0x1EBF : 0x1001ebf,
0x1EC0 : 0x1001ec0,
0x1EC1 : 0x1001ec1,
0x1EC2 : 0x1001ec2,
0x1EC3 : 0x1001ec3,
0x1EC4 : 0x1001ec4,
0x1EC5 : 0x1001ec5,
0x1EC6 : 0x1001ec6,
0x1EC7 : 0x1001ec7,
0x1EC8 : 0x1001ec8,
0x1EC9 : 0x1001ec9,
0x1ECA : 0x1001eca,
0x1ECB : 0x1001ecb,
0x1ECC : 0x1001ecc,
0x1ECD : 0x1001ecd,
0x1ECE : 0x1001ece,
0x1ECF : 0x1001ecf,
0x1ED0 : 0x1001ed0,
0x1ED1 : 0x1001ed1,
0x1ED2 : 0x1001ed2,
0x1ED3 : 0x1001ed3,
0x1ED4 : 0x1001ed4,
0x1ED5 : 0x1001ed5,
0x1ED6 : 0x1001ed6,
0x1ED7 : 0x1001ed7,
0x1ED8 : 0x1001ed8,
0x1ED9 : 0x1001ed9,
0x1EDA : 0x1001eda,
0x1EDB : 0x1001edb,
0x1EDC : 0x1001edc,
0x1EDD : 0x1001edd,
0x1EDE : 0x1001ede,
0x1EDF : 0x1001edf,
0x1EE0 : 0x1001ee0,
0x1EE1 : 0x1001ee1,
0x1EE2 : 0x1001ee2,
0x1EE3 : 0x1001ee3,
0x1EE4 : 0x1001ee4,
0x1EE5 : 0x1001ee5,
0x1EE6 : 0x1001ee6,
0x1EE7 : 0x1001ee7,
0x1EE8 : 0x1001ee8,
0x1EE9 : 0x1001ee9,
0x1EEA : 0x1001eea,
0x1EEB : 0x1001eeb,
0x1EEC : 0x1001eec,
0x1EED : 0x1001eed,
0x1EEE : 0x1001eee,
0x1EEF : 0x1001eef,
0x1EF0 : 0x1001ef0,
0x1EF1 : 0x1001ef1,
0x1EF4 : 0x1001ef4,
0x1EF5 : 0x1001ef5,
0x1EF6 : 0x1001ef6,
0x1EF7 : 0x1001ef7,
0x1EF8 : 0x1001ef8,
0x1EF9 : 0x1001ef9,
0x01A0 : 0x10001a0,
0x01A1 : 0x10001a1,
0x01AF : 0x10001af,
0x01B0 : 0x10001b0,
0x20A0 : 0x10020a0,
0x20A1 : 0x10020a1,
0x20A2 : 0x10020a2,
0x20A3 : 0x10020a3,
0x20A4 : 0x10020a4,
0x20A5 : 0x10020a5,
0x20A6 : 0x10020a6,
0x20A7 : 0x10020a7,
0x20A8 : 0x10020a8,
0x20A9 : 0x10020a9,
0x20AA : 0x10020aa,
0x20AB : 0x10020ab,
0x20AC : 0x20ac,
0x2070 : 0x1002070,
0x2074 : 0x1002074,
0x2075 : 0x1002075,
0x2076 : 0x1002076,
0x2077 : 0x1002077,
0x2078 : 0x1002078,
0x2079 : 0x1002079,
0x2080 : 0x1002080,
0x2081 : 0x1002081,
0x2082 : 0x1002082,
0x2083 : 0x1002083,
0x2084 : 0x1002084,
0x2085 : 0x1002085,
0x2086 : 0x1002086,
0x2087 : 0x1002087,
0x2088 : 0x1002088,
0x2089 : 0x1002089,
0x2202 : 0x1002202,
0x2205 : 0x1002205,
0x2208 : 0x1002208,
0x2209 : 0x1002209,
0x220B : 0x100220B,
0x221A : 0x100221A,
0x221B : 0x100221B,
0x221C : 0x100221C,
0x222C : 0x100222C,
0x222D : 0x100222D,
0x2235 : 0x1002235,
0x2245 : 0x1002248,
0x2247 : 0x1002247,
0x2262 : 0x1002262,
0x2263 : 0x1002263,
0x2800 : 0x1002800,
0x2801 : 0x1002801,
0x2802 : 0x1002802,
0x2803 : 0x1002803,
0x2804 : 0x1002804,
0x2805 : 0x1002805,
0x2806 : 0x1002806,
0x2807 : 0x1002807,
0x2808 : 0x1002808,
0x2809 : 0x1002809,
0x280a : 0x100280a,
0x280b : 0x100280b,
0x280c : 0x100280c,
0x280d : 0x100280d,
0x280e : 0x100280e,
0x280f : 0x100280f,
0x2810 : 0x1002810,
0x2811 : 0x1002811,
0x2812 : 0x1002812,
0x2813 : 0x1002813,
0x2814 : 0x1002814,
0x2815 : 0x1002815,
0x2816 : 0x1002816,
0x2817 : 0x1002817,
0x2818 : 0x1002818,
0x2819 : 0x1002819,
0x281a : 0x100281a,
0x281b : 0x100281b,
0x281c : 0x100281c,
0x281d : 0x100281d,
0x281e : 0x100281e,
0x281f : 0x100281f,
0x2820 : 0x1002820,
0x2821 : 0x1002821,
0x2822 : 0x1002822,
0x2823 : 0x1002823,
0x2824 : 0x1002824,
0x2825 : 0x1002825,
0x2826 : 0x1002826,
0x2827 : 0x1002827,
0x2828 : 0x1002828,
0x2829 : 0x1002829,
0x282a : 0x100282a,
0x282b : 0x100282b,
0x282c : 0x100282c,
0x282d : 0x100282d,
0x282e : 0x100282e,
0x282f : 0x100282f,
0x2830 : 0x1002830,
0x2831 : 0x1002831,
0x2832 : 0x1002832,
0x2833 : 0x1002833,
0x2834 : 0x1002834,
0x2835 : 0x1002835,
0x2836 : 0x1002836,
0x2837 : 0x1002837,
0x2838 : 0x1002838,
0x2839 : 0x1002839,
0x283a : 0x100283a,
0x283b : 0x100283b,
0x283c : 0x100283c,
0x283d : 0x100283d,
0x283e : 0x100283e,
0x283f : 0x100283f,
0x2840 : 0x1002840,
0x2841 : 0x1002841,
0x2842 : 0x1002842,
0x2843 : 0x1002843,
0x2844 : 0x1002844,
0x2845 : 0x1002845,
0x2846 : 0x1002846,
0x2847 : 0x1002847,
0x2848 : 0x1002848,
0x2849 : 0x1002849,
0x284a : 0x100284a,
0x284b : 0x100284b,
0x284c : 0x100284c,
0x284d : 0x100284d,
0x284e : 0x100284e,
0x284f : 0x100284f,
0x2850 : 0x1002850,
0x2851 : 0x1002851,
0x2852 : 0x1002852,
0x2853 : 0x1002853,
0x2854 : 0x1002854,
0x2855 : 0x1002855,
0x2856 : 0x1002856,
0x2857 : 0x1002857,
0x2858 : 0x1002858,
0x2859 : 0x1002859,
0x285a : 0x100285a,
0x285b : 0x100285b,
0x285c : 0x100285c,
0x285d : 0x100285d,
0x285e : 0x100285e,
0x285f : 0x100285f,
0x2860 : 0x1002860,
0x2861 : 0x1002861,
0x2862 : 0x1002862,
0x2863 : 0x1002863,
0x2864 : 0x1002864,
0x2865 : 0x1002865,
0x2866 : 0x1002866,
0x2867 : 0x1002867,
0x2868 : 0x1002868,
0x2869 : 0x1002869,
0x286a : 0x100286a,
0x286b : 0x100286b,
0x286c : 0x100286c,
0x286d : 0x100286d,
0x286e : 0x100286e,
0x286f : 0x100286f,
0x2870 : 0x1002870,
0x2871 : 0x1002871,
0x2872 : 0x1002872,
0x2873 : 0x1002873,
0x2874 : 0x1002874,
0x2875 : 0x1002875,
0x2876 : 0x1002876,
0x2877 : 0x1002877,
0x2878 : 0x1002878,
0x2879 : 0x1002879,
0x287a : 0x100287a,
0x287b : 0x100287b,
0x287c : 0x100287c,
0x287d : 0x100287d,
0x287e : 0x100287e,
0x287f : 0x100287f,
0x2880 : 0x1002880,
0x2881 : 0x1002881,
0x2882 : 0x1002882,
0x2883 : 0x1002883,
0x2884 : 0x1002884,
0x2885 : 0x1002885,
0x2886 : 0x1002886,
0x2887 : 0x1002887,
0x2888 : 0x1002888,
0x2889 : 0x1002889,
0x288a : 0x100288a,
0x288b : 0x100288b,
0x288c : 0x100288c,
0x288d : 0x100288d,
0x288e : 0x100288e,
0x288f : 0x100288f,
0x2890 : 0x1002890,
0x2891 : 0x1002891,
0x2892 : 0x1002892,
0x2893 : 0x1002893,
0x2894 : 0x1002894,
0x2895 : 0x1002895,
0x2896 : 0x1002896,
0x2897 : 0x1002897,
0x2898 : 0x1002898,
0x2899 : 0x1002899,
0x289a : 0x100289a,
0x289b : 0x100289b,
0x289c : 0x100289c,
0x289d : 0x100289d,
0x289e : 0x100289e,
0x289f : 0x100289f,
0x28a0 : 0x10028a0,
0x28a1 : 0x10028a1,
0x28a2 : 0x10028a2,
0x28a3 : 0x10028a3,
0x28a4 : 0x10028a4,
0x28a5 : 0x10028a5,
0x28a6 : 0x10028a6,
0x28a7 : 0x10028a7,
0x28a8 : 0x10028a8,
0x28a9 : 0x10028a9,
0x28aa : 0x10028aa,
0x28ab : 0x10028ab,
0x28ac : 0x10028ac,
0x28ad : 0x10028ad,
0x28ae : 0x10028ae,
0x28af : 0x10028af,
0x28b0 : 0x10028b0,
0x28b1 : 0x10028b1,
0x28b2 : 0x10028b2,
0x28b3 : 0x10028b3,
0x28b4 : 0x10028b4,
0x28b5 : 0x10028b5,
0x28b6 : 0x10028b6,
0x28b7 : 0x10028b7,
0x28b8 : 0x10028b8,
0x28b9 : 0x10028b9,
0x28ba : 0x10028ba,
0x28bb : 0x10028bb,
0x28bc : 0x10028bc,
0x28bd : 0x10028bd,
0x28be : 0x10028be,
0x28bf : 0x10028bf,
0x28c0 : 0x10028c0,
0x28c1 : 0x10028c1,
0x28c2 : 0x10028c2,
0x28c3 : 0x10028c3,
0x28c4 : 0x10028c4,
0x28c5 : 0x10028c5,
0x28c6 : 0x10028c6,
0x28c7 : 0x10028c7,
0x28c8 : 0x10028c8,
0x28c9 : 0x10028c9,
0x28ca : 0x10028ca,
0x28cb : 0x10028cb,
0x28cc : 0x10028cc,
0x28cd : 0x10028cd,
0x28ce : 0x10028ce,
0x28cf : 0x10028cf,
0x28d0 : 0x10028d0,
0x28d1 : 0x10028d1,
0x28d2 : 0x10028d2,
0x28d3 : 0x10028d3,
0x28d4 : 0x10028d4,
0x28d5 : 0x10028d5,
0x28d6 : 0x10028d6,
0x28d7 : 0x10028d7,
0x28d8 : 0x10028d8,
0x28d9 : 0x10028d9,
0x28da : 0x10028da,
0x28db : 0x10028db,
0x28dc : 0x10028dc,
0x28dd : 0x10028dd,
0x28de : 0x10028de,
0x28df : 0x10028df,
0x28e0 : 0x10028e0,
0x28e1 : 0x10028e1,
0x28e2 : 0x10028e2,
0x28e3 : 0x10028e3,
0x28e4 : 0x10028e4,
0x28e5 : 0x10028e5,
0x28e6 : 0x10028e6,
0x28e7 : 0x10028e7,
0x28e8 : 0x10028e8,
0x28e9 : 0x10028e9,
0x28ea : 0x10028ea,
0x28eb : 0x10028eb,
0x28ec : 0x10028ec,
0x28ed : 0x10028ed,
0x28ee : 0x10028ee,
0x28ef : 0x10028ef,
0x28f0 : 0x10028f0,
0x28f1 : 0x10028f1,
0x28f2 : 0x10028f2,
0x28f3 : 0x10028f3,
0x28f4 : 0x10028f4,
0x28f5 : 0x10028f5,
0x28f6 : 0x10028f6,
0x28f7 : 0x10028f7,
0x28f8 : 0x10028f8,
0x28f9 : 0x10028f9,
0x28fa : 0x10028fa,
0x28fb : 0x10028fb,
0x28fc : 0x10028fc,
0x28fd : 0x10028fd,
0x28fe : 0x10028fe,
0x28ff : 0x10028ff
};
circle/dashboard/static/dashboard/novnc/jsunzip.js 0 → 100755
/*
* JSUnzip
*
* Copyright (c) 2011 by Erik Moller
* All Rights Reserved
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
var tinf;
function JSUnzip() {
this.getInt = function(offset, size) {
switch (size) {
case 4:
return (this.data.charCodeAt(offset + 3) & 0xff) << 24 |
(this.data.charCodeAt(offset + 2) & 0xff) << 16 |
(this.data.charCodeAt(offset + 1) & 0xff) << 8 |
(this.data.charCodeAt(offset + 0) & 0xff);
break;
case 2:
return (this.data.charCodeAt(offset + 1) & 0xff) << 8 |
(this.data.charCodeAt(offset + 0) & 0xff);
break;
default:
return this.data.charCodeAt(offset) & 0xff;
break;
}
};
this.getDOSDate = function(dosdate, dostime) {
var day = dosdate & 0x1f;
var month = ((dosdate >> 5) & 0xf) - 1;
var year = 1980 + ((dosdate >> 9) & 0x7f)
var second = (dostime & 0x1f) * 2;
var minute = (dostime >> 5) & 0x3f;
hour = (dostime >> 11) & 0x1f;
return new Date(year, month, day, hour, minute, second);
}
this.open = function(data) {
this.data = data;
this.files = [];
if (this.data.length < 22)
return { 'status' : false, 'error' : 'Invalid data' };
var endOfCentralDirectory = this.data.length - 22;
while (endOfCentralDirectory >= 0 && this.getInt(endOfCentralDirectory, 4) != 0x06054b50)
--endOfCentralDirectory;
if (endOfCentralDirectory < 0)
return { 'status' : false, 'error' : 'Invalid data' };
if (this.getInt(endOfCentralDirectory + 4, 2) != 0 || this.getInt(endOfCentralDirectory + 6, 2) != 0)
return { 'status' : false, 'error' : 'No multidisk support' };
var entriesInThisDisk = this.getInt(endOfCentralDirectory + 8, 2);
var centralDirectoryOffset = this.getInt(endOfCentralDirectory + 16, 4);
var globalCommentLength = this.getInt(endOfCentralDirectory + 20, 2);
this.comment = this.data.slice(endOfCentralDirectory + 22, endOfCentralDirectory + 22 + globalCommentLength);
var fileOffset = centralDirectoryOffset;
for (var i = 0; i < entriesInThisDisk; ++i) {
if (this.getInt(fileOffset + 0, 4) != 0x02014b50)
return { 'status' : false, 'error' : 'Invalid data' };
if (this.getInt(fileOffset + 6, 2) > 20)
return { 'status' : false, 'error' : 'Unsupported version' };
if (this.getInt(fileOffset + 8, 2) & 1)
return { 'status' : false, 'error' : 'Encryption not implemented' };
var compressionMethod = this.getInt(fileOffset + 10, 2);
if (compressionMethod != 0 && compressionMethod != 8)
return { 'status' : false, 'error' : 'Unsupported compression method' };
var lastModFileTime = this.getInt(fileOffset + 12, 2);
var lastModFileDate = this.getInt(fileOffset + 14, 2);
var lastModifiedDate = this.getDOSDate(lastModFileDate, lastModFileTime);
var crc = this.getInt(fileOffset + 16, 4);
// TODO: crc
var compressedSize = this.getInt(fileOffset + 20, 4);
var uncompressedSize = this.getInt(fileOffset + 24, 4);
var fileNameLength = this.getInt(fileOffset + 28, 2);
var extraFieldLength = this.getInt(fileOffset + 30, 2);
var fileCommentLength = this.getInt(fileOffset + 32, 2);
var relativeOffsetOfLocalHeader = this.getInt(fileOffset + 42, 4);
var fileName = this.data.slice(fileOffset + 46, fileOffset + 46 + fileNameLength);
var fileComment = this.data.slice(fileOffset + 46 + fileNameLength + extraFieldLength, fileOffset + 46 + fileNameLength + extraFieldLength + fileCommentLength);
if (this.getInt(relativeOffsetOfLocalHeader + 0, 4) != 0x04034b50)
return { 'status' : false, 'error' : 'Invalid data' };
var localFileNameLength = this.getInt(relativeOffsetOfLocalHeader + 26, 2);
var localExtraFieldLength = this.getInt(relativeOffsetOfLocalHeader + 28, 2);
var localFileContent = relativeOffsetOfLocalHeader + 30 + localFileNameLength + localExtraFieldLength;
this.files[fileName] =
{
'fileComment' : fileComment,
'compressionMethod' : compressionMethod,
'compressedSize' : compressedSize,
'uncompressedSize' : uncompressedSize,
'localFileContent' : localFileContent,
'lastModifiedDate' : lastModifiedDate
};
fileOffset += 46 + fileNameLength + extraFieldLength + fileCommentLength;
}
return { 'status' : true }
};
this.read = function(fileName) {
var fileInfo = this.files[fileName];
if (fileInfo) {
if (fileInfo.compressionMethod == 8) {
if (!tinf) {
tinf = new TINF();
tinf.init();
}
var result = tinf.uncompress(this.data, fileInfo.localFileContent);
if (result.status == tinf.OK)
return { 'status' : true, 'data' : result.data };
else
return { 'status' : false, 'error' : result.error };
} else {
return { 'status' : true, 'data' : this.data.slice(fileInfo.localFileContent, fileInfo.localFileContent + fileInfo.uncompressedSize) };
}
}
return { 'status' : false, 'error' : "File '" + fileName + "' doesn't exist in zip" };
};
};
/*
* tinflate - tiny inflate
*
* Copyright (c) 2003 by Joergen Ibsen / Jibz
* All Rights Reserved
*
* http://www.ibsensoftware.com/
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
/*
* tinflate javascript port by Erik Moller in May 2011.
* emoller@opera.com
*
* read_bits() patched by mike@imidio.com to allow
* reading more then 8 bits (needed in some zlib streams)
*/
"use strict";
function TINF() {
this.OK = 0;
this.DATA_ERROR = (-3);
this.WINDOW_SIZE = 32768;
/* ------------------------------ *
* -- internal data structures -- *
* ------------------------------ */
this.TREE = function() {
this.table = new Array(16); /* table of code length counts */
this.trans = new Array(288); /* code -> symbol translation table */
};
this.DATA = function(that) {
this.source = '';
this.sourceIndex = 0;
this.tag = 0;
this.bitcount = 0;
this.dest = [];
this.history = [];
this.ltree = new that.TREE(); /* dynamic length/symbol tree */
this.dtree = new that.TREE(); /* dynamic distance tree */
};
/* --------------------------------------------------- *
* -- uninitialized global data (static structures) -- *
* --------------------------------------------------- */
this.sltree = new this.TREE(); /* fixed length/symbol tree */
this.sdtree = new this.TREE(); /* fixed distance tree */
/* extra bits and base tables for length codes */
this.length_bits = new Array(30);
this.length_base = new Array(30);
/* extra bits and base tables for distance codes */
this.dist_bits = new Array(30);
this.dist_base = new Array(30);
/* special ordering of code length codes */
this.clcidx = [
16, 17, 18, 0, 8, 7, 9, 6,
10, 5, 11, 4, 12, 3, 13, 2,
14, 1, 15
];
/* ----------------------- *
* -- utility functions -- *
* ----------------------- */
/* build extra bits and base tables */
this.build_bits_base = function(bits, base, delta, first)
{
var i, sum;
/* build bits table */
for (i = 0; i < delta; ++i) bits[i] = 0;
for (i = 0; i < 30 - delta; ++i) bits[i + delta] = Math.floor(i / delta);
/* build base table */
for (sum = first, i = 0; i < 30; ++i)
{
base[i] = sum;
sum += 1 << bits[i];
}
}
/* build the fixed huffman trees */
this.build_fixed_trees = function(lt, dt)
{
var i;
/* build fixed length tree */
for (i = 0; i < 7; ++i) lt.table[i] = 0;
lt.table[7] = 24;
lt.table[8] = 152;
lt.table[9] = 112;
for (i = 0; i < 24; ++i) lt.trans[i] = 256 + i;
for (i = 0; i < 144; ++i) lt.trans[24 + i] = i;
for (i = 0; i < 8; ++i) lt.trans[24 + 144 + i] = 280 + i;
for (i = 0; i < 112; ++i) lt.trans[24 + 144 + 8 + i] = 144 + i;
/* build fixed distance tree */
for (i = 0; i < 5; ++i) dt.table[i] = 0;
dt.table[5] = 32;
for (i = 0; i < 32; ++i) dt.trans[i] = i;
}
/* given an array of code lengths, build a tree */
this.build_tree = function(t, lengths, loffset, num)
{
var offs = new Array(16);
var i, sum;
/* clear code length count table */
for (i = 0; i < 16; ++i) t.table[i] = 0;
/* scan symbol lengths, and sum code length counts */
for (i = 0; i < num; ++i) t.table[lengths[loffset + i]]++;
t.table[0] = 0;
/* compute offset table for distribution sort */
for (sum = 0, i = 0; i < 16; ++i)
{
offs[i] = sum;
sum += t.table[i];
}
/* create code->symbol translation table (symbols sorted by code) */
for (i = 0; i < num; ++i)
{
if (lengths[loffset + i]) t.trans[offs[lengths[loffset + i]]++] = i;
}
}
/* ---------------------- *
* -- decode functions -- *
* ---------------------- */
/* get one bit from source stream */
this.getbit = function(d)
{
var bit;
/* check if tag is empty */
if (!d.bitcount--)
{
/* load next tag */
d.tag = d.source[d.sourceIndex++] & 0xff;
d.bitcount = 7;
}
/* shift bit out of tag */
bit = d.tag & 0x01;
d.tag >>= 1;
return bit;
}
/* read a num bit value from a stream and add base */
function read_bits_direct(source, bitcount, tag, idx, num)
{
var val = 0;
while (bitcount < 24) {
tag = tag | (source[idx++] & 0xff) << bitcount;
bitcount += 8;
}
val = tag & (0xffff >> (16 - num));
tag >>= num;
bitcount -= num;
return [bitcount, tag, idx, val];
}
this.read_bits = function(d, num, base)
{
if (!num)
return base;
var ret = read_bits_direct(d.source, d.bitcount, d.tag, d.sourceIndex, num);
d.bitcount = ret[0];
d.tag = ret[1];
d.sourceIndex = ret[2];
return ret[3] + base;
}
/* given a data stream and a tree, decode a symbol */
this.decode_symbol = function(d, t)
{
while (d.bitcount < 16) {
d.tag = d.tag | (d.source[d.sourceIndex++] & 0xff) << d.bitcount;
d.bitcount += 8;
}
var sum = 0, cur = 0, len = 0;
do {
cur = 2 * cur + ((d.tag & (1 << len)) >> len);
++len;
sum += t.table[len];
cur -= t.table[len];
} while (cur >= 0);
d.tag >>= len;
d.bitcount -= len;
return t.trans[sum + cur];
}
/* given a data stream, decode dynamic trees from it */
this.decode_trees = function(d, lt, dt)
{
var code_tree = new this.TREE();
var lengths = new Array(288+32);
var hlit, hdist, hclen;
var i, num, length;
/* get 5 bits HLIT (257-286) */
hlit = this.read_bits(d, 5, 257);
/* get 5 bits HDIST (1-32) */
hdist = this.read_bits(d, 5, 1);
/* get 4 bits HCLEN (4-19) */
hclen = this.read_bits(d, 4, 4);
for (i = 0; i < 19; ++i) lengths[i] = 0;
/* read code lengths for code length alphabet */
for (i = 0; i < hclen; ++i)
{
/* get 3 bits code length (0-7) */
var clen = this.read_bits(d, 3, 0);
lengths[this.clcidx[i]] = clen;
}
/* build code length tree */
this.build_tree(code_tree, lengths, 0, 19);
/* decode code lengths for the dynamic trees */
for (num = 0; num < hlit + hdist; )
{
var sym = this.decode_symbol(d, code_tree);
switch (sym)
{
case 16:
/* copy previous code length 3-6 times (read 2 bits) */
{
var prev = lengths[num - 1];
for (length = this.read_bits(d, 2, 3); length; --length)
{
lengths[num++] = prev;
}
}
break;
case 17:
/* repeat code length 0 for 3-10 times (read 3 bits) */
for (length = this.read_bits(d, 3, 3); length; --length)
{
lengths[num++] = 0;
}
break;
case 18:
/* repeat code length 0 for 11-138 times (read 7 bits) */
for (length = this.read_bits(d, 7, 11); length; --length)
{
lengths[num++] = 0;
}
break;
default:
/* values 0-15 represent the actual code lengths */
lengths[num++] = sym;
break;
}
}
/* build dynamic trees */
this.build_tree(lt, lengths, 0, hlit);
this.build_tree(dt, lengths, hlit, hdist);
}
/* ----------------------------- *
* -- block inflate functions -- *
* ----------------------------- */
/* given a stream and two trees, inflate a block of data */
this.inflate_block_data = function(d, lt, dt)
{
// js optimization.
var ddest = d.dest;
var ddestlength = ddest.length;
while (1)
{
var sym = this.decode_symbol(d, lt);
/* check for end of block */
if (sym == 256)
{
return this.OK;
}
if (sym < 256)
{
ddest[ddestlength++] = sym; // ? String.fromCharCode(sym);
d.history.push(sym);
} else {
var length, dist, offs;
var i;
sym -= 257;
/* possibly get more bits from length code */
length = this.read_bits(d, this.length_bits[sym], this.length_base[sym]);
dist = this.decode_symbol(d, dt);
/* possibly get more bits from distance code */
offs = d.history.length - this.read_bits(d, this.dist_bits[dist], this.dist_base[dist]);
if (offs < 0)
throw ("Invalid zlib offset " + offs);
/* copy match */
for (i = offs; i < offs + length; ++i) {
//ddest[ddestlength++] = ddest[i];
ddest[ddestlength++] = d.history[i];
d.history.push(d.history[i]);
}
}
}
}
/* inflate an uncompressed block of data */
this.inflate_uncompressed_block = function(d)
{
var length, invlength;
var i;
if (d.bitcount > 7) {
var overflow = Math.floor(d.bitcount / 8);
d.sourceIndex -= overflow;
d.bitcount = 0;
d.tag = 0;
}
/* get length */
length = d.source[d.sourceIndex+1];
length = 256*length + d.source[d.sourceIndex];
/* get one's complement of length */
invlength = d.source[d.sourceIndex+3];
invlength = 256*invlength + d.source[d.sourceIndex+2];
/* check length */
if (length != (~invlength & 0x0000ffff)) return this.DATA_ERROR;
d.sourceIndex += 4;
/* copy block */
for (i = length; i; --i) {
d.history.push(d.source[d.sourceIndex]);
d.dest[d.dest.length] = d.source[d.sourceIndex++];
}
/* make sure we start next block on a byte boundary */
d.bitcount = 0;
return this.OK;
}
/* inflate a block of data compressed with fixed huffman trees */
this.inflate_fixed_block = function(d)
{
/* decode block using fixed trees */
return this.inflate_block_data(d, this.sltree, this.sdtree);
}
/* inflate a block of data compressed with dynamic huffman trees */
this.inflate_dynamic_block = function(d)
{
/* decode trees from stream */
this.decode_trees(d, d.ltree, d.dtree);
/* decode block using decoded trees */
return this.inflate_block_data(d, d.ltree, d.dtree);
}
/* ---------------------- *
* -- public functions -- *
* ---------------------- */
/* initialize global (static) data */
this.init = function()
{
/* build fixed huffman trees */
this.build_fixed_trees(this.sltree, this.sdtree);
/* build extra bits and base tables */
this.build_bits_base(this.length_bits, this.length_base, 4, 3);
this.build_bits_base(this.dist_bits, this.dist_base, 2, 1);
/* fix a special case */
this.length_bits[28] = 0;
this.length_base[28] = 258;
this.reset();
}
this.reset = function()
{
this.d = new this.DATA(this);
delete this.header;
}
/* inflate stream from source to dest */
this.uncompress = function(source, offset)
{
var d = this.d;
var bfinal;
/* initialise data */
d.source = source;
d.sourceIndex = offset;
d.bitcount = 0;
d.dest = [];
// Skip zlib header at start of stream
if (typeof this.header == 'undefined') {
this.header = this.read_bits(d, 16, 0);
/* byte 0: 0x78, 7 = 32k window size, 8 = deflate */
/* byte 1: check bits for header and other flags */
}
var blocks = 0;
do {
var btype;
var res;
/* read final block flag */
bfinal = this.getbit(d);
/* read block type (2 bits) */
btype = this.read_bits(d, 2, 0);
/* decompress block */
switch (btype)
{
case 0:
/* decompress uncompressed block */
res = this.inflate_uncompressed_block(d);
break;
case 1:
/* decompress block with fixed huffman trees */
res = this.inflate_fixed_block(d);
break;
case 2:
/* decompress block with dynamic huffman trees */
res = this.inflate_dynamic_block(d);
break;
default:
return { 'status' : this.DATA_ERROR };
}
if (res != this.OK) return { 'status' : this.DATA_ERROR };
blocks++;
} while (!bfinal && d.sourceIndex < d.source.length);
d.history = d.history.slice(-this.WINDOW_SIZE);
return { 'status' : this.OK, 'data' : d.dest };
}
};
circle/dashboard/static/dashboard/novnc/logo.js 0 → 100644
noVNC_logo = {"width": 640, "height": 435, "data": 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"};
circle/dashboard/static/dashboard/novnc/playback.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Licensed under MPL 2.0 (see LICENSE.txt)
*/
"use strict";
/*jslint browser: true, white: false */
/*global Util, VNC_frame_data, finish */
var rfb, mode, test_state, frame_idx, frame_length,
iteration, iterations, istart_time,
// Pre-declarations for jslint
send_array, next_iteration, queue_next_packet, do_packet;
// Override send_array
send_array = function (arr) {
// Stub out send_array
};
next_iteration = function () {
if (iteration === 0) {
frame_length = VNC_frame_data.length;
test_state = 'running';
} else {
rfb.disconnect();
}
if (test_state !== 'running') { return; }
iteration += 1;
if (iteration > iterations) {
finish();
return;
}
frame_idx = 0;
istart_time = (new Date()).getTime();
rfb.connect('test', 0, "bogus");
queue_next_packet();
};
queue_next_packet = function () {
var frame, foffset, toffset, delay;
if (test_state !== 'running') { return; }
frame = VNC_frame_data[frame_idx];
while ((frame_idx < frame_length) && (frame.charAt(0) === "}")) {
//Util.Debug("Send frame " + frame_idx);
frame_idx += 1;
frame = VNC_frame_data[frame_idx];
}
if (frame === 'EOF') {
Util.Debug("Finished, found EOF");
next_iteration();
return;
}
if (frame_idx >= frame_length) {
Util.Debug("Finished, no more frames");
next_iteration();
return;
}
if (mode === 'realtime') {
foffset = frame.slice(1, frame.indexOf('{', 1));
toffset = (new Date()).getTime() - istart_time;
delay = foffset - toffset;
if (delay < 1) {
delay = 1;
}
setTimeout(do_packet, delay);
} else {
setTimeout(do_packet, 1);
}
};
var bytes_processed = 0;
do_packet = function () {
//Util.Debug("Processing frame: " + frame_idx);
var frame = VNC_frame_data[frame_idx],
start = frame.indexOf('{', 1) + 1;
bytes_processed += frame.length - start;
if (VNC_frame_encoding === 'binary') {
var u8 = new Uint8Array(frame.length - start);
for (var i = 0; i < frame.length - start; i++) {
u8[i] = frame.charCodeAt(start + i);
}
rfb.recv_message({'data' : u8});
} else {
rfb.recv_message({'data' : frame.slice(start)});
}
frame_idx += 1;
queue_next_packet();
};
circle/dashboard/static/dashboard/novnc/rfb.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2013 Samuel Mannehed for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
* TIGHT decoder portion:
* (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca)
*/
/*jslint white: false, browser: true, bitwise: false, plusplus: false */
/*global window, Util, Display, Keyboard, Mouse, Websock, Websock_native, Base64, DES */
function RFB(defaults) {
"use strict";
var that = {}, // Public API methods
conf = {}, // Configuration attributes
// Pre-declare private functions used before definitions (jslint)
init_vars, updateState, fail, handle_message,
init_msg, normal_msg, framebufferUpdate, print_stats,
pixelFormat, clientEncodings, fbUpdateRequest, fbUpdateRequests,
keyEvent, pointerEvent, clientCutText,
getTightCLength, extract_data_uri,
keyPress, mouseButton, mouseMove,
checkEvents, // Overridable for testing
//
// Private RFB namespace variables
//
rfb_host = '',
rfb_port = 5900,
rfb_password = '',
rfb_path = '',
rfb_state = 'disconnected',
rfb_version = 0,
rfb_max_version= 3.8,
rfb_auth_scheme= '',
// In preference order
encodings = [
['COPYRECT', 0x01 ],
['TIGHT', 0x07 ],
['TIGHT_PNG', -260 ],
['HEXTILE', 0x05 ],
['RRE', 0x02 ],
['RAW', 0x00 ],
['DesktopSize', -223 ],
['Cursor', -239 ],
// Psuedo-encoding settings
//['JPEG_quality_lo', -32 ],
['JPEG_quality_med', -26 ],
//['JPEG_quality_hi', -23 ],
//['compress_lo', -255 ],
['compress_hi', -247 ],
['last_rect', -224 ]
],
encHandlers = {},
encNames = {},
encStats = {}, // [rectCnt, rectCntTot]
ws = null, // Websock object
display = null, // Display object
keyboard = null, // Keyboard input handler object
mouse = null, // Mouse input handler object
sendTimer = null, // Send Queue check timer
connTimer = null, // connection timer
disconnTimer = null, // disconnection timer
msgTimer = null, // queued handle_message timer
// Frame buffer update state
FBU = {
rects : 0,
subrects : 0, // RRE
lines : 0, // RAW
tiles : 0, // HEXTILE
bytes : 0,
x : 0,
y : 0,
width : 0,
height : 0,
encoding : 0,
subencoding : -1,
background : null,
zlibs : [] // TIGHT zlib streams
},
fb_Bpp = 4,
fb_depth = 3,
fb_width = 0,
fb_height = 0,
fb_name = "",
last_req_time = 0,
rre_chunk_sz = 100,
timing = {
last_fbu : 0,
fbu_total : 0,
fbu_total_cnt : 0,
full_fbu_total : 0,
full_fbu_cnt : 0,
fbu_rt_start : 0,
fbu_rt_total : 0,
fbu_rt_cnt : 0,
pixels : 0
},
test_mode = false,
def_con_timeout = Websock_native ? 2 : 5,
/* Mouse state */
mouse_buttonMask = 0,
mouse_arr = [],
viewportDragging = false,
viewportDragPos = {};
// Configuration attributes
Util.conf_defaults(conf, that, defaults, [
['target', 'wo', 'dom', null, 'VNC display rendering Canvas object'],
['focusContainer', 'wo', 'dom', document, 'DOM element that captures keyboard input'],
['encrypt', 'rw', 'bool', false, 'Use TLS/SSL/wss encryption'],
['true_color', 'rw', 'bool', true, 'Request true color pixel data'],
['local_cursor', 'rw', 'bool', false, 'Request locally rendered cursor'],
['shared', 'rw', 'bool', true, 'Request shared mode'],
['view_only', 'rw', 'bool', false, 'Disable client mouse/keyboard'],
['connectTimeout', 'rw', 'int', def_con_timeout, 'Time (s) to wait for connection'],
['disconnectTimeout', 'rw', 'int', 3, 'Time (s) to wait for disconnection'],
// UltraVNC repeater ID to connect to
['repeaterID', 'rw', 'str', '', 'RepeaterID to connect to'],
['viewportDrag', 'rw', 'bool', false, 'Move the viewport on mouse drags'],
['check_rate', 'rw', 'int', 217, 'Timing (ms) of send/receive check'],
['fbu_req_rate', 'rw', 'int', 1413, 'Timing (ms) of frameBufferUpdate requests'],
// Callback functions
['onUpdateState', 'rw', 'func', function() { },
'onUpdateState(rfb, state, oldstate, statusMsg): RFB state update/change '],
['onPasswordRequired', 'rw', 'func', function() { },
'onPasswordRequired(rfb): VNC password is required '],
['onClipboard', 'rw', 'func', function() { },
'onClipboard(rfb, text): RFB clipboard contents received'],
['onBell', 'rw', 'func', function() { },
'onBell(rfb): RFB Bell message received '],
['onFBUReceive', 'rw', 'func', function() { },
'onFBUReceive(rfb, fbu): RFB FBU received but not yet processed '],
['onFBUComplete', 'rw', 'func', function() { },
'onFBUComplete(rfb, fbu): RFB FBU received and processed '],
['onFBResize', 'rw', 'func', function() { },
'onFBResize(rfb, width, height): frame buffer resized'],
['onDesktopName', 'rw', 'func', function() { },
'onDesktopName(rfb, name): desktop name received'],
// These callback names are deprecated
['updateState', 'rw', 'func', function() { },
'obsolete, use onUpdateState'],
['clipboardReceive', 'rw', 'func', function() { },
'obsolete, use onClipboard']
]);
// Override/add some specific configuration getters/setters
that.set_local_cursor = function(cursor) {
if ((!cursor) || (cursor in {'0':1, 'no':1, 'false':1})) {
conf.local_cursor = false;
} else {
if (display.get_cursor_uri()) {
conf.local_cursor = true;
} else {
Util.Warn("Browser does not support local cursor");
}
}
};
// These are fake configuration getters
that.get_display = function() { return display; };
that.get_keyboard = function() { return keyboard; };
that.get_mouse = function() { return mouse; };
//
// Setup routines
//
// Create the public API interface and initialize values that stay
// constant across connect/disconnect
function constructor() {
var i, rmode;
Util.Debug(">> RFB.constructor");
// Create lookup tables based encoding number
for (i=0; i < encodings.length; i+=1) {
encHandlers[encodings[i][1]] = encHandlers[encodings[i][0]];
encNames[encodings[i][1]] = encodings[i][0];
encStats[encodings[i][1]] = [0, 0];
}
// Initialize display, mouse, keyboard, and websock
try {
display = new Display({'target': conf.target});
} catch (exc) {
Util.Error("Display exception: " + exc);
updateState('fatal', "No working Display");
}
keyboard = new Keyboard({'target': conf.focusContainer,
'onKeyPress': keyPress});
mouse = new Mouse({'target': conf.target,
'onMouseButton': mouseButton,
'onMouseMove': mouseMove});
rmode = display.get_render_mode();
ws = new Websock();
ws.on('message', handle_message);
ws.on('open', function() {
if (rfb_state === "connect") {
updateState('ProtocolVersion', "Starting VNC handshake");
} else {
fail("Got unexpected WebSockets connection");
}
});
ws.on('close', function(e) {
Util.Warn("WebSocket on-close event");
var msg = "";
if (e.code) {
msg = " (code: " + e.code;
if (e.reason) {
msg += ", reason: " + e.reason;
}
msg += ")";
}
if (rfb_state === 'disconnect') {
updateState('disconnected', 'VNC disconnected' + msg);
} else if (rfb_state === 'ProtocolVersion') {
fail('Failed to connect to server' + msg);
} else if (rfb_state in {'failed':1, 'disconnected':1}) {
Util.Error("Received onclose while disconnected" + msg);
} else {
fail('Server disconnected' + msg);
}
});
ws.on('error', function(e) {
Util.Warn("WebSocket on-error event");
//fail("WebSock reported an error");
});
init_vars();
/* Check web-socket-js if no builtin WebSocket support */
if (Websock_native) {
Util.Info("Using native WebSockets");
updateState('loaded', 'noVNC ready: native WebSockets, ' + rmode);
} else {
Util.Warn("Using web-socket-js bridge. Flash version: " +
Util.Flash.version);
if ((! Util.Flash) ||
(Util.Flash.version < 9)) {
updateState('fatal', "WebSockets or <a href='http://get.adobe.com/flashplayer'>Adobe Flash<\/a> is required");
} else if (document.location.href.substr(0, 7) === "file://") {
updateState('fatal',
"'file://' URL is incompatible with Adobe Flash");
} else {
updateState('loaded', 'noVNC ready: WebSockets emulation, ' + rmode);
}
}
Util.Debug("<< RFB.constructor");
return that; // Return the public API interface
}
function connect() {
Util.Debug(">> RFB.connect");
var uri;
if (typeof UsingSocketIO !== "undefined") {
uri = "http://" + rfb_host + ":" + rfb_port + "/" + rfb_path;
} else {
if (conf.encrypt) {
uri = "wss://";
} else {
uri = "ws://";
}
uri += rfb_host + ":" + rfb_port + "/" + rfb_path;
}
Util.Info("connecting to " + uri);
// TODO: make protocols a configurable
ws.open(uri, ['binary', 'base64']);
Util.Debug("<< RFB.connect");
}
// Initialize variables that are reset before each connection
init_vars = function() {
var i;
/* Reset state */
ws.init();
FBU.rects = 0;
FBU.subrects = 0; // RRE and HEXTILE
FBU.lines = 0; // RAW
FBU.tiles = 0; // HEXTILE
FBU.zlibs = []; // TIGHT zlib encoders
mouse_buttonMask = 0;
mouse_arr = [];
// Clear the per connection encoding stats
for (i=0; i < encodings.length; i+=1) {
encStats[encodings[i][1]][0] = 0;
}
for (i=0; i < 4; i++) {
//FBU.zlibs[i] = new InflateStream();
FBU.zlibs[i] = new TINF();
FBU.zlibs[i].init();
}
};
// Print statistics
print_stats = function() {
var i, s;
Util.Info("Encoding stats for this connection:");
for (i=0; i < encodings.length; i+=1) {
s = encStats[encodings[i][1]];
if ((s[0] + s[1]) > 0) {
Util.Info(" " + encodings[i][0] + ": " +
s[0] + " rects");
}
}
Util.Info("Encoding stats since page load:");
for (i=0; i < encodings.length; i+=1) {
s = encStats[encodings[i][1]];
if ((s[0] + s[1]) > 0) {
Util.Info(" " + encodings[i][0] + ": " +
s[1] + " rects");
}
}
};
//
// Utility routines
//
/*
* Page states:
* loaded - page load, equivalent to disconnected
* disconnected - idle state
* connect - starting to connect (to ProtocolVersion)
* normal - connected
* disconnect - starting to disconnect
* failed - abnormal disconnect
* fatal - failed to load page, or fatal error
*
* RFB protocol initialization states:
* ProtocolVersion
* Security
* Authentication
* password - waiting for password, not part of RFB
* SecurityResult
* ClientInitialization - not triggered by server message
* ServerInitialization (to normal)
*/
updateState = function(state, statusMsg) {
var func, cmsg, oldstate = rfb_state;
if (state === oldstate) {
/* Already here, ignore */
Util.Debug("Already in state '" + state + "', ignoring.");
return;
}
/*
* These are disconnected states. A previous connect may
* asynchronously cause a connection so make sure we are closed.
*/
if (state in {'disconnected':1, 'loaded':1, 'connect':1,
'disconnect':1, 'failed':1, 'fatal':1}) {
if (sendTimer) {
clearInterval(sendTimer);
sendTimer = null;
}
if (msgTimer) {
clearInterval(msgTimer);
msgTimer = null;
}
if (display && display.get_context()) {
keyboard.ungrab();
mouse.ungrab();
display.defaultCursor();
if ((Util.get_logging() !== 'debug') ||
(state === 'loaded')) {
// Show noVNC logo on load and when disconnected if
// debug is off
display.clear();
}
}
ws.close();
}
if (oldstate === 'fatal') {
Util.Error("Fatal error, cannot continue");
}
if ((state === 'failed') || (state === 'fatal')) {
func = Util.Error;
} else {
func = Util.Warn;
}
cmsg = typeof(statusMsg) !== 'undefined' ? (" Msg: " + statusMsg) : "";
func("New state '" + state + "', was '" + oldstate + "'." + cmsg);
if ((oldstate === 'failed') && (state === 'disconnected')) {
// Do disconnect action, but stay in failed state
rfb_state = 'failed';
} else {
rfb_state = state;
}
if (connTimer && (rfb_state !== 'connect')) {
Util.Debug("Clearing connect timer");
clearInterval(connTimer);
connTimer = null;
}
if (disconnTimer && (rfb_state !== 'disconnect')) {
Util.Debug("Clearing disconnect timer");
clearInterval(disconnTimer);
disconnTimer = null;
}
switch (state) {
case 'normal':
if ((oldstate === 'disconnected') || (oldstate === 'failed')) {
Util.Error("Invalid transition from 'disconnected' or 'failed' to 'normal'");
}
break;
case 'connect':
connTimer = setTimeout(function () {
fail("Connect timeout");
}, conf.connectTimeout * 1000);
init_vars();
connect();
// WebSocket.onopen transitions to 'ProtocolVersion'
break;
case 'disconnect':
if (! test_mode) {
disconnTimer = setTimeout(function () {
fail("Disconnect timeout");
}, conf.disconnectTimeout * 1000);
}
print_stats();
// WebSocket.onclose transitions to 'disconnected'
break;
case 'failed':
if (oldstate === 'disconnected') {
Util.Error("Invalid transition from 'disconnected' to 'failed'");
}
if (oldstate === 'normal') {
Util.Error("Error while connected.");
}
if (oldstate === 'init') {
Util.Error("Error while initializing.");
}
// Make sure we transition to disconnected
setTimeout(function() { updateState('disconnected'); }, 50);
break;
default:
// No state change action to take
}
if ((oldstate === 'failed') && (state === 'disconnected')) {
// Leave the failed message
conf.updateState(that, state, oldstate); // Obsolete
conf.onUpdateState(that, state, oldstate);
} else {
conf.updateState(that, state, oldstate, statusMsg); // Obsolete
conf.onUpdateState(that, state, oldstate, statusMsg);
}
};
fail = function(msg) {
updateState('failed', msg);
return false;
};
handle_message = function() {
//Util.Debug(">> handle_message ws.rQlen(): " + ws.rQlen());
//Util.Debug("ws.rQslice(0,20): " + ws.rQslice(0,20) + " (" + ws.rQlen() + ")");
if (ws.rQlen() === 0) {
Util.Warn("handle_message called on empty receive queue");
return;
}
switch (rfb_state) {
case 'disconnected':
case 'failed':
Util.Error("Got data while disconnected");
break;
case 'normal':
if (normal_msg() && ws.rQlen() > 0) {
// true means we can continue processing
// Give other events a chance to run
if (msgTimer === null) {
Util.Debug("More data to process, creating timer");
msgTimer = setTimeout(function () {
msgTimer = null;
handle_message();
}, 10);
} else {
Util.Debug("More data to process, existing timer");
}
}
break;
default:
init_msg();
break;
}
};
function genDES(password, challenge) {
var i, passwd = [];
for (i=0; i < password.length; i += 1) {
passwd.push(password.charCodeAt(i));
}
return (new DES(passwd)).encrypt(challenge);
}
function flushClient() {
if (mouse_arr.length > 0) {
//send(mouse_arr.concat(fbUpdateRequests()));
ws.send(mouse_arr);
setTimeout(function() {
ws.send(fbUpdateRequests());
}, 50);
mouse_arr = [];
return true;
} else {
return false;
}
}
// overridable for testing
checkEvents = function() {
var now;
if (rfb_state === 'normal' && !viewportDragging) {
if (! flushClient()) {
now = new Date().getTime();
if (now > last_req_time + conf.fbu_req_rate) {
last_req_time = now;
ws.send(fbUpdateRequests());
}
}
}
setTimeout(checkEvents, conf.check_rate);
};
keyPress = function(keysym, down) {
var arr;
if (conf.view_only) { return; } // View only, skip keyboard events
arr = keyEvent(keysym, down);
arr = arr.concat(fbUpdateRequests());
ws.send(arr);
};
mouseButton = function(x, y, down, bmask) {
if (down) {
mouse_buttonMask |= bmask;
} else {
mouse_buttonMask ^= bmask;
}
if (conf.viewportDrag) {
if (down && !viewportDragging) {
viewportDragging = true;
viewportDragPos = {'x': x, 'y': y};
// Skip sending mouse events
return;
} else {
viewportDragging = false;
ws.send(fbUpdateRequests()); // Force immediate redraw
}
}
if (conf.view_only) { return; } // View only, skip mouse events
mouse_arr = mouse_arr.concat(
pointerEvent(display.absX(x), display.absY(y)) );
flushClient();
};
mouseMove = function(x, y) {
//Util.Debug('>> mouseMove ' + x + "," + y);
var deltaX, deltaY;
if (viewportDragging) {
//deltaX = x - viewportDragPos.x; // drag viewport
deltaX = viewportDragPos.x - x; // drag frame buffer
//deltaY = y - viewportDragPos.y; // drag viewport
deltaY = viewportDragPos.y - y; // drag frame buffer
viewportDragPos = {'x': x, 'y': y};
display.viewportChange(deltaX, deltaY);
// Skip sending mouse events
return;
}
if (conf.view_only) { return; } // View only, skip mouse events
mouse_arr = mouse_arr.concat(
pointerEvent(display.absX(x), display.absY(y)) );
};
//
// Server message handlers
//
// RFB/VNC initialisation message handler
init_msg = function() {
//Util.Debug(">> init_msg [rfb_state '" + rfb_state + "']");
var strlen, reason, length, sversion, cversion, repeaterID,
i, types, num_types, challenge, response, bpp, depth,
big_endian, red_max, green_max, blue_max, red_shift,
green_shift, blue_shift, true_color, name_length, is_repeater;
//Util.Debug("ws.rQ (" + ws.rQlen() + ") " + ws.rQslice(0));
switch (rfb_state) {
case 'ProtocolVersion' :
if (ws.rQlen() < 12) {
return fail("Incomplete protocol version");
}
sversion = ws.rQshiftStr(12).substr(4,7);
Util.Info("Server ProtocolVersion: " + sversion);
is_repeater = 0;
switch (sversion) {
case "000.000": is_repeater = 1; break; // UltraVNC repeater
case "003.003": rfb_version = 3.3; break;
case "003.006": rfb_version = 3.3; break; // UltraVNC
case "003.889": rfb_version = 3.3; break; // Apple Remote Desktop
case "003.007": rfb_version = 3.7; break;
case "003.008": rfb_version = 3.8; break;
case "004.000": rfb_version = 3.8; break; // Intel AMT KVM
case "004.001": rfb_version = 3.8; break; // RealVNC 4.6
default:
return fail("Invalid server version " + sversion);
}
if (is_repeater) {
repeaterID = conf.repeaterID;
while (repeaterID.length < 250) {
repeaterID += "\0";
}
ws.send_string(repeaterID);
break;
}
if (rfb_version > rfb_max_version) {
rfb_version = rfb_max_version;
}
if (! test_mode) {
sendTimer = setInterval(function() {
// Send updates either at a rate of one update
// every 50ms, or whatever slower rate the network
// can handle.
ws.flush();
}, 50);
}
cversion = "00" + parseInt(rfb_version,10) +
".00" + ((rfb_version * 10) % 10);
ws.send_string("RFB " + cversion + "\n");
updateState('Security', "Sent ProtocolVersion: " + cversion);
break;
case 'Security' :
if (rfb_version >= 3.7) {
// Server sends supported list, client decides
num_types = ws.rQshift8();
if (ws.rQwait("security type", num_types, 1)) { return false; }
if (num_types === 0) {
strlen = ws.rQshift32();
reason = ws.rQshiftStr(strlen);
return fail("Security failure: " + reason);
}
rfb_auth_scheme = 0;
types = ws.rQshiftBytes(num_types);
Util.Debug("Server security types: " + types);
for (i=0; i < types.length; i+=1) {
if ((types[i] > rfb_auth_scheme) && (types[i] < 3)) {
rfb_auth_scheme = types[i];
}
}
if (rfb_auth_scheme === 0) {
return fail("Unsupported security types: " + types);
}
ws.send([rfb_auth_scheme]);
} else {
// Server decides
if (ws.rQwait("security scheme", 4)) { return false; }
rfb_auth_scheme = ws.rQshift32();
}
updateState('Authentication',
"Authenticating using scheme: " + rfb_auth_scheme);
init_msg(); // Recursive fallthrough (workaround JSLint complaint)
break;
// Triggered by fallthough, not by server message
case 'Authentication' :
//Util.Debug("Security auth scheme: " + rfb_auth_scheme);
switch (rfb_auth_scheme) {
case 0: // connection failed
if (ws.rQwait("auth reason", 4)) { return false; }
strlen = ws.rQshift32();
reason = ws.rQshiftStr(strlen);
return fail("Auth failure: " + reason);
case 1: // no authentication
if (rfb_version >= 3.8) {
updateState('SecurityResult');
return;
}
// Fall through to ClientInitialisation
break;
case 2: // VNC authentication
if (rfb_password.length === 0) {
// Notify via both callbacks since it is kind of
// a RFB state change and a UI interface issue.
updateState('password', "Password Required");
conf.onPasswordRequired(that);
return;
}
if (ws.rQwait("auth challenge", 16)) { return false; }
challenge = ws.rQshiftBytes(16);
//Util.Debug("Password: " + rfb_password);
//Util.Debug("Challenge: " + challenge +
// " (" + challenge.length + ")");
response = genDES(rfb_password, challenge);
//Util.Debug("Response: " + response +
// " (" + response.length + ")");
//Util.Debug("Sending DES encrypted auth response");
ws.send(response);
updateState('SecurityResult');
return;
default:
fail("Unsupported auth scheme: " + rfb_auth_scheme);
return;
}
updateState('ClientInitialisation', "No auth required");
init_msg(); // Recursive fallthrough (workaround JSLint complaint)
break;
case 'SecurityResult' :
if (ws.rQwait("VNC auth response ", 4)) { return false; }
switch (ws.rQshift32()) {
case 0: // OK
// Fall through to ClientInitialisation
break;
case 1: // failed
if (rfb_version >= 3.8) {
length = ws.rQshift32();
if (ws.rQwait("SecurityResult reason", length, 8)) {
return false;
}
reason = ws.rQshiftStr(length);
fail(reason);
} else {
fail("Authentication failed");
}
return;
case 2: // too-many
return fail("Too many auth attempts");
}
updateState('ClientInitialisation', "Authentication OK");
init_msg(); // Recursive fallthrough (workaround JSLint complaint)
break;
// Triggered by fallthough, not by server message
case 'ClientInitialisation' :
ws.send([conf.shared ? 1 : 0]); // ClientInitialisation
updateState('ServerInitialisation', "Authentication OK");
break;
case 'ServerInitialisation' :
if (ws.rQwait("server initialization", 24)) { return false; }
/* Screen size */
fb_width = ws.rQshift16();
fb_height = ws.rQshift16();
/* PIXEL_FORMAT */
bpp = ws.rQshift8();
depth = ws.rQshift8();
big_endian = ws.rQshift8();
true_color = ws.rQshift8();
red_max = ws.rQshift16();
green_max = ws.rQshift16();
blue_max = ws.rQshift16();
red_shift = ws.rQshift8();
green_shift = ws.rQshift8();
blue_shift = ws.rQshift8();
ws.rQshiftStr(3); // padding
Util.Info("Screen: " + fb_width + "x" + fb_height +
", bpp: " + bpp + ", depth: " + depth +
", big_endian: " + big_endian +
", true_color: " + true_color +
", red_max: " + red_max +
", green_max: " + green_max +
", blue_max: " + blue_max +
", red_shift: " + red_shift +
", green_shift: " + green_shift +
", blue_shift: " + blue_shift);
if (big_endian !== 0) {
Util.Warn("Server native endian is not little endian");
}
if (red_shift !== 16) {
Util.Warn("Server native red-shift is not 16");
}
if (blue_shift !== 0) {
Util.Warn("Server native blue-shift is not 0");
}
/* Connection name/title */
name_length = ws.rQshift32();
fb_name = ws.rQshiftStr(name_length);
conf.onDesktopName(that, fb_name);
if (conf.true_color && fb_name === "Intel(r) AMT KVM")
{
Util.Warn("Intel AMT KVM only support 8/16 bit depths. Disabling true color");
conf.true_color = false;
}
display.set_true_color(conf.true_color);
conf.onFBResize(that, fb_width, fb_height);
display.resize(fb_width, fb_height);
keyboard.grab();
mouse.grab();
if (conf.true_color) {
fb_Bpp = 4;
fb_depth = 3;
} else {
fb_Bpp = 1;
fb_depth = 1;
}
response = pixelFormat();
response = response.concat(clientEncodings());
response = response.concat(fbUpdateRequests());
timing.fbu_rt_start = (new Date()).getTime();
timing.pixels = 0;
ws.send(response);
/* Start pushing/polling */
setTimeout(checkEvents, conf.check_rate);
if (conf.encrypt) {
updateState('normal', "Connected (encrypted) to: " + fb_name);
} else {
updateState('normal', "Connected (unencrypted) to: " + fb_name);
}
break;
}
//Util.Debug("<< init_msg");
};
/* Normal RFB/VNC server message handler */
normal_msg = function() {
//Util.Debug(">> normal_msg");
var ret = true, msg_type, length, text,
c, first_colour, num_colours, red, green, blue;
if (FBU.rects > 0) {
msg_type = 0;
} else {
msg_type = ws.rQshift8();
}
switch (msg_type) {
case 0: // FramebufferUpdate
ret = framebufferUpdate(); // false means need more data
break;
case 1: // SetColourMapEntries
Util.Debug("SetColourMapEntries");
ws.rQshift8(); // Padding
first_colour = ws.rQshift16(); // First colour
num_colours = ws.rQshift16();
if (ws.rQwait("SetColourMapEntries", num_colours*6, 6)) { return false; }
for (c=0; c < num_colours; c+=1) {
red = ws.rQshift16();
//Util.Debug("red before: " + red);
red = parseInt(red / 256, 10);
//Util.Debug("red after: " + red);
green = parseInt(ws.rQshift16() / 256, 10);
blue = parseInt(ws.rQshift16() / 256, 10);
display.set_colourMap([blue, green, red], first_colour + c);
}
Util.Debug("colourMap: " + display.get_colourMap());
Util.Info("Registered " + num_colours + " colourMap entries");
//Util.Debug("colourMap: " + display.get_colourMap());
break;
case 2: // Bell
Util.Debug("Bell");
conf.onBell(that);
break;
case 3: // ServerCutText
Util.Debug("ServerCutText");
if (ws.rQwait("ServerCutText header", 7, 1)) { return false; }
ws.rQshiftBytes(3); // Padding
length = ws.rQshift32();
if (ws.rQwait("ServerCutText", length, 8)) { return false; }
text = ws.rQshiftStr(length);
conf.clipboardReceive(that, text); // Obsolete
conf.onClipboard(that, text);
break;
default:
fail("Disconnected: illegal server message type " + msg_type);
Util.Debug("ws.rQslice(0,30):" + ws.rQslice(0,30));
break;
}
//Util.Debug("<< normal_msg");
return ret;
};
framebufferUpdate = function() {
var now, hdr, fbu_rt_diff, ret = true;
if (FBU.rects === 0) {
//Util.Debug("New FBU: ws.rQslice(0,20): " + ws.rQslice(0,20));
if (ws.rQwait("FBU header", 3)) {
ws.rQunshift8(0); // FBU msg_type
return false;
}
ws.rQshift8(); // padding
FBU.rects = ws.rQshift16();
//Util.Debug("FramebufferUpdate, rects:" + FBU.rects);
FBU.bytes = 0;
timing.cur_fbu = 0;
if (timing.fbu_rt_start > 0) {
now = (new Date()).getTime();
Util.Info("First FBU latency: " + (now - timing.fbu_rt_start));
}
}
while (FBU.rects > 0) {
if (rfb_state !== "normal") {
return false;
}
if (ws.rQwait("FBU", FBU.bytes)) { return false; }
if (FBU.bytes === 0) {
if (ws.rQwait("rect header", 12)) { return false; }
/* New FramebufferUpdate */
hdr = ws.rQshiftBytes(12);
FBU.x = (hdr[0] << 8) + hdr[1];
FBU.y = (hdr[2] << 8) + hdr[3];
FBU.width = (hdr[4] << 8) + hdr[5];
FBU.height = (hdr[6] << 8) + hdr[7];
FBU.encoding = parseInt((hdr[8] << 24) + (hdr[9] << 16) +
(hdr[10] << 8) + hdr[11], 10);
conf.onFBUReceive(that,
{'x': FBU.x, 'y': FBU.y,
'width': FBU.width, 'height': FBU.height,
'encoding': FBU.encoding,
'encodingName': encNames[FBU.encoding]});
if (encNames[FBU.encoding]) {
// Debug:
/*
var msg = "FramebufferUpdate rects:" + FBU.rects;
msg += " x: " + FBU.x + " y: " + FBU.y;
msg += " width: " + FBU.width + " height: " + FBU.height;
msg += " encoding:" + FBU.encoding;
msg += "(" + encNames[FBU.encoding] + ")";
msg += ", ws.rQlen(): " + ws.rQlen();
Util.Debug(msg);
*/
} else {
fail("Disconnected: unsupported encoding " +
FBU.encoding);
return false;
}
}
timing.last_fbu = (new Date()).getTime();
ret = encHandlers[FBU.encoding]();
now = (new Date()).getTime();
timing.cur_fbu += (now - timing.last_fbu);
if (ret) {
encStats[FBU.encoding][0] += 1;
encStats[FBU.encoding][1] += 1;
timing.pixels += FBU.width * FBU.height;
}
if (timing.pixels >= (fb_width * fb_height)) {
if (((FBU.width === fb_width) &&
(FBU.height === fb_height)) ||
(timing.fbu_rt_start > 0)) {
timing.full_fbu_total += timing.cur_fbu;
timing.full_fbu_cnt += 1;
Util.Info("Timing of full FBU, cur: " +
timing.cur_fbu + ", total: " +
timing.full_fbu_total + ", cnt: " +
timing.full_fbu_cnt + ", avg: " +
(timing.full_fbu_total /
timing.full_fbu_cnt));
}
if (timing.fbu_rt_start > 0) {
fbu_rt_diff = now - timing.fbu_rt_start;
timing.fbu_rt_total += fbu_rt_diff;
timing.fbu_rt_cnt += 1;
Util.Info("full FBU round-trip, cur: " +
fbu_rt_diff + ", total: " +
timing.fbu_rt_total + ", cnt: " +
timing.fbu_rt_cnt + ", avg: " +
(timing.fbu_rt_total /
timing.fbu_rt_cnt));
timing.fbu_rt_start = 0;
}
}
if (! ret) {
return ret; // false ret means need more data
}
}
conf.onFBUComplete(that,
{'x': FBU.x, 'y': FBU.y,
'width': FBU.width, 'height': FBU.height,
'encoding': FBU.encoding,
'encodingName': encNames[FBU.encoding]});
return true; // We finished this FBU
};
//
// FramebufferUpdate encodings
//
encHandlers.RAW = function display_raw() {
//Util.Debug(">> display_raw (" + ws.rQlen() + " bytes)");
var cur_y, cur_height;
if (FBU.lines === 0) {
FBU.lines = FBU.height;
}
FBU.bytes = FBU.width * fb_Bpp; // At least a line
if (ws.rQwait("RAW", FBU.bytes)) { return false; }
cur_y = FBU.y + (FBU.height - FBU.lines);
cur_height = Math.min(FBU.lines,
Math.floor(ws.rQlen()/(FBU.width * fb_Bpp)));
display.blitImage(FBU.x, cur_y, FBU.width, cur_height,
ws.get_rQ(), ws.get_rQi());
ws.rQshiftBytes(FBU.width * cur_height * fb_Bpp);
FBU.lines -= cur_height;
if (FBU.lines > 0) {
FBU.bytes = FBU.width * fb_Bpp; // At least another line
} else {
FBU.rects -= 1;
FBU.bytes = 0;
}
//Util.Debug("<< display_raw (" + ws.rQlen() + " bytes)");
return true;
};
encHandlers.COPYRECT = function display_copy_rect() {
//Util.Debug(">> display_copy_rect");
var old_x, old_y;
FBU.bytes = 4;
if (ws.rQwait("COPYRECT", 4)) { return false; }
display.renderQ_push({
'type': 'copy',
'old_x': ws.rQshift16(),
'old_y': ws.rQshift16(),
'x': FBU.x,
'y': FBU.y,
'width': FBU.width,
'height': FBU.height});
FBU.rects -= 1;
FBU.bytes = 0;
return true;
};
encHandlers.RRE = function display_rre() {
//Util.Debug(">> display_rre (" + ws.rQlen() + " bytes)");
var color, x, y, width, height, chunk;
if (FBU.subrects === 0) {
FBU.bytes = 4+fb_Bpp;
if (ws.rQwait("RRE", 4+fb_Bpp)) { return false; }
FBU.subrects = ws.rQshift32();
color = ws.rQshiftBytes(fb_Bpp); // Background
display.fillRect(FBU.x, FBU.y, FBU.width, FBU.height, color);
}
while ((FBU.subrects > 0) && (ws.rQlen() >= (fb_Bpp + 8))) {
color = ws.rQshiftBytes(fb_Bpp);
x = ws.rQshift16();
y = ws.rQshift16();
width = ws.rQshift16();
height = ws.rQshift16();
display.fillRect(FBU.x + x, FBU.y + y, width, height, color);
FBU.subrects -= 1;
}
//Util.Debug(" display_rre: rects: " + FBU.rects +
// ", FBU.subrects: " + FBU.subrects);
if (FBU.subrects > 0) {
chunk = Math.min(rre_chunk_sz, FBU.subrects);
FBU.bytes = (fb_Bpp + 8) * chunk;
} else {
FBU.rects -= 1;
FBU.bytes = 0;
}
//Util.Debug("<< display_rre, FBU.bytes: " + FBU.bytes);
return true;
};
encHandlers.HEXTILE = function display_hextile() {
//Util.Debug(">> display_hextile");
var subencoding, subrects, color, cur_tile,
tile_x, x, w, tile_y, y, h, xy, s, sx, sy, wh, sw, sh,
rQ = ws.get_rQ(), rQi = ws.get_rQi();
if (FBU.tiles === 0) {
FBU.tiles_x = Math.ceil(FBU.width/16);
FBU.tiles_y = Math.ceil(FBU.height/16);
FBU.total_tiles = FBU.tiles_x * FBU.tiles_y;
FBU.tiles = FBU.total_tiles;
}
/* FBU.bytes comes in as 1, ws.rQlen() at least 1 */
while (FBU.tiles > 0) {
FBU.bytes = 1;
if (ws.rQwait("HEXTILE subencoding", FBU.bytes)) { return false; }
subencoding = rQ[rQi]; // Peek
if (subencoding > 30) { // Raw
fail("Disconnected: illegal hextile subencoding " + subencoding);
//Util.Debug("ws.rQslice(0,30):" + ws.rQslice(0,30));
return false;
}
subrects = 0;
cur_tile = FBU.total_tiles - FBU.tiles;
tile_x = cur_tile % FBU.tiles_x;
tile_y = Math.floor(cur_tile / FBU.tiles_x);
x = FBU.x + tile_x * 16;
y = FBU.y + tile_y * 16;
w = Math.min(16, (FBU.x + FBU.width) - x);
h = Math.min(16, (FBU.y + FBU.height) - y);
/* Figure out how much we are expecting */
if (subencoding & 0x01) { // Raw
//Util.Debug(" Raw subencoding");
FBU.bytes += w * h * fb_Bpp;
} else {
if (subencoding & 0x02) { // Background
FBU.bytes += fb_Bpp;
}
if (subencoding & 0x04) { // Foreground
FBU.bytes += fb_Bpp;
}
if (subencoding & 0x08) { // AnySubrects
FBU.bytes += 1; // Since we aren't shifting it off
if (ws.rQwait("hextile subrects header", FBU.bytes)) { return false; }
subrects = rQ[rQi + FBU.bytes-1]; // Peek
if (subencoding & 0x10) { // SubrectsColoured
FBU.bytes += subrects * (fb_Bpp + 2);
} else {
FBU.bytes += subrects * 2;
}
}
}
/*
Util.Debug(" tile:" + cur_tile + "/" + (FBU.total_tiles - 1) +
" (" + tile_x + "," + tile_y + ")" +
" [" + x + "," + y + "]@" + w + "x" + h +
", subenc:" + subencoding +
"(last: " + FBU.lastsubencoding + "), subrects:" +
subrects +
", ws.rQlen():" + ws.rQlen() + ", FBU.bytes:" + FBU.bytes +
" last:" + ws.rQslice(FBU.bytes-10, FBU.bytes) +
" next:" + ws.rQslice(FBU.bytes-1, FBU.bytes+10));
*/
if (ws.rQwait("hextile", FBU.bytes)) { return false; }
/* We know the encoding and have a whole tile */
FBU.subencoding = rQ[rQi];
rQi += 1;
if (FBU.subencoding === 0) {
if (FBU.lastsubencoding & 0x01) {
/* Weird: ignore blanks after RAW */
Util.Debug(" Ignoring blank after RAW");
} else {
display.fillRect(x, y, w, h, FBU.background);
}
} else if (FBU.subencoding & 0x01) { // Raw
display.blitImage(x, y, w, h, rQ, rQi);
rQi += FBU.bytes - 1;
} else {
if (FBU.subencoding & 0x02) { // Background
FBU.background = rQ.slice(rQi, rQi + fb_Bpp);
rQi += fb_Bpp;
}
if (FBU.subencoding & 0x04) { // Foreground
FBU.foreground = rQ.slice(rQi, rQi + fb_Bpp);
rQi += fb_Bpp;
}
display.startTile(x, y, w, h, FBU.background);
if (FBU.subencoding & 0x08) { // AnySubrects
subrects = rQ[rQi];
rQi += 1;
for (s = 0; s < subrects; s += 1) {
if (FBU.subencoding & 0x10) { // SubrectsColoured
color = rQ.slice(rQi, rQi + fb_Bpp);
rQi += fb_Bpp;
} else {
color = FBU.foreground;
}
xy = rQ[rQi];
rQi += 1;
sx = (xy >> 4);
sy = (xy & 0x0f);
wh = rQ[rQi];
rQi += 1;
sw = (wh >> 4) + 1;
sh = (wh & 0x0f) + 1;
display.subTile(sx, sy, sw, sh, color);
}
}
display.finishTile();
}
ws.set_rQi(rQi);
FBU.lastsubencoding = FBU.subencoding;
FBU.bytes = 0;
FBU.tiles -= 1;
}
if (FBU.tiles === 0) {
FBU.rects -= 1;
}
//Util.Debug("<< display_hextile");
return true;
};
// Get 'compact length' header and data size
getTightCLength = function (arr) {
var header = 1, data = 0;
data += arr[0] & 0x7f;
if (arr[0] & 0x80) {
header += 1;
data += (arr[1] & 0x7f) << 7;
if (arr[1] & 0x80) {
header += 1;
data += arr[2] << 14;
}
}
return [header, data];
};
function display_tight(isTightPNG) {
//Util.Debug(">> display_tight");
if (fb_depth === 1) {
fail("Tight protocol handler only implements true color mode");
}
var ctl, cmode, clength, color, img, data;
var filterId = -1, resetStreams = 0, streamId = -1;
var rQ = ws.get_rQ(), rQi = ws.get_rQi();
FBU.bytes = 1; // compression-control byte
if (ws.rQwait("TIGHT compression-control", FBU.bytes)) { return false; }
var checksum = function(data) {
var sum=0, i;
for (i=0; i<data.length;i++) {
sum += data[i];
if (sum > 65536) sum -= 65536;
}
return sum;
}
var decompress = function(data) {
for (var i=0; i<4; i++) {
if ((resetStreams >> i) & 1) {
FBU.zlibs[i].reset();
Util.Info("Reset zlib stream " + i);
}
}
var uncompressed = FBU.zlibs[streamId].uncompress(data, 0);
if (uncompressed.status !== 0) {
Util.Error("Invalid data in zlib stream");
}
//Util.Warn("Decompressed " + data.length + " to " +
// uncompressed.data.length + " checksums " +
// checksum(data) + ":" + checksum(uncompressed.data));
return uncompressed.data;
}
var indexedToRGB = function (data, numColors, palette, width, height) {
// Convert indexed (palette based) image data to RGB
// TODO: reduce number of calculations inside loop
var dest = [];
var x, y, b, w, w1, dp, sp;
if (numColors === 2) {
w = Math.floor((width + 7) / 8);
w1 = Math.floor(width / 8);
for (y = 0; y < height; y++) {
for (x = 0; x < w1; x++) {
for (b = 7; b >= 0; b--) {
dp = (y*width + x*8 + 7-b) * 3;
sp = (data[y*w + x] >> b & 1) * 3;
dest[dp ] = palette[sp ];
dest[dp+1] = palette[sp+1];
dest[dp+2] = palette[sp+2];
}
}
for (b = 7; b >= 8 - width % 8; b--) {
dp = (y*width + x*8 + 7-b) * 3;
sp = (data[y*w + x] >> b & 1) * 3;
dest[dp ] = palette[sp ];
dest[dp+1] = palette[sp+1];
dest[dp+2] = palette[sp+2];
}
}
} else {
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
dp = (y*width + x) * 3;
sp = data[y*width + x] * 3;
dest[dp ] = palette[sp ];
dest[dp+1] = palette[sp+1];
dest[dp+2] = palette[sp+2];
}
}
}
return dest;
};
var handlePalette = function() {
var numColors = rQ[rQi + 2] + 1;
var paletteSize = numColors * fb_depth;
FBU.bytes += paletteSize;
if (ws.rQwait("TIGHT palette " + cmode, FBU.bytes)) { return false; }
var bpp = (numColors <= 2) ? 1 : 8;
var rowSize = Math.floor((FBU.width * bpp + 7) / 8);
var raw = false;
if (rowSize * FBU.height < 12) {
raw = true;
clength = [0, rowSize * FBU.height];
} else {
clength = getTightCLength(ws.rQslice(3 + paletteSize,
3 + paletteSize + 3));
}
FBU.bytes += clength[0] + clength[1];
if (ws.rQwait("TIGHT " + cmode, FBU.bytes)) { return false; }
// Shift ctl, filter id, num colors, palette entries, and clength off
ws.rQshiftBytes(3);
var palette = ws.rQshiftBytes(paletteSize);
ws.rQshiftBytes(clength[0]);
if (raw) {
data = ws.rQshiftBytes(clength[1]);
} else {
data = decompress(ws.rQshiftBytes(clength[1]));
}
// Convert indexed (palette based) image data to RGB
var rgb = indexedToRGB(data, numColors, palette, FBU.width, FBU.height);
// Add it to the render queue
display.renderQ_push({
'type': 'blitRgb',
'data': rgb,
'x': FBU.x,
'y': FBU.y,
'width': FBU.width,
'height': FBU.height});
return true;
}
var handleCopy = function() {
var raw = false;
var uncompressedSize = FBU.width * FBU.height * fb_depth;
if (uncompressedSize < 12) {
raw = true;
clength = [0, uncompressedSize];
} else {
clength = getTightCLength(ws.rQslice(1, 4));
}
FBU.bytes = 1 + clength[0] + clength[1];
if (ws.rQwait("TIGHT " + cmode, FBU.bytes)) { return false; }
// Shift ctl, clength off
ws.rQshiftBytes(1 + clength[0]);
if (raw) {
data = ws.rQshiftBytes(clength[1]);
} else {
data = decompress(ws.rQshiftBytes(clength[1]));
}
display.renderQ_push({
'type': 'blitRgb',
'data': data,
'x': FBU.x,
'y': FBU.y,
'width': FBU.width,
'height': FBU.height});
return true;
}
ctl = ws.rQpeek8();
// Keep tight reset bits
resetStreams = ctl & 0xF;
// Figure out filter
ctl = ctl >> 4;
streamId = ctl & 0x3;
if (ctl === 0x08) cmode = "fill";
else if (ctl === 0x09) cmode = "jpeg";
else if (ctl === 0x0A) cmode = "png";
else if (ctl & 0x04) cmode = "filter";
else if (ctl < 0x04) cmode = "copy";
else return fail("Illegal tight compression received, ctl: " + ctl);
if (isTightPNG && (cmode === "filter" || cmode === "copy")) {
return fail("filter/copy received in tightPNG mode");
}
switch (cmode) {
// fill uses fb_depth because TPIXELs drop the padding byte
case "fill": FBU.bytes += fb_depth; break; // TPIXEL
case "jpeg": FBU.bytes += 3; break; // max clength
case "png": FBU.bytes += 3; break; // max clength
case "filter": FBU.bytes += 2; break; // filter id + num colors if palette
case "copy": break;
}
if (ws.rQwait("TIGHT " + cmode, FBU.bytes)) { return false; }
//Util.Debug(" ws.rQslice(0,20): " + ws.rQslice(0,20) + " (" + ws.rQlen() + ")");
//Util.Debug(" cmode: " + cmode);
// Determine FBU.bytes
switch (cmode) {
case "fill":
ws.rQshift8(); // shift off ctl
color = ws.rQshiftBytes(fb_depth);
display.renderQ_push({
'type': 'fill',
'x': FBU.x,
'y': FBU.y,
'width': FBU.width,
'height': FBU.height,
'color': [color[2], color[1], color[0]] });
break;
case "png":
case "jpeg":
clength = getTightCLength(ws.rQslice(1, 4));
FBU.bytes = 1 + clength[0] + clength[1]; // ctl + clength size + jpeg-data
if (ws.rQwait("TIGHT " + cmode, FBU.bytes)) { return false; }
// We have everything, render it
//Util.Debug(" jpeg, ws.rQlen(): " + ws.rQlen() + ", clength[0]: " +
// clength[0] + ", clength[1]: " + clength[1]);
ws.rQshiftBytes(1 + clength[0]); // shift off ctl + compact length
img = new Image();
img.src = "data:image/" + cmode +
extract_data_uri(ws.rQshiftBytes(clength[1]));
display.renderQ_push({
'type': 'img',
'img': img,
'x': FBU.x,
'y': FBU.y});
img = null;
break;
case "filter":
filterId = rQ[rQi + 1];
if (filterId === 1) {
if (!handlePalette()) { return false; }
} else {
// Filter 0, Copy could be valid here, but servers don't send it as an explicit filter
// Filter 2, Gradient is valid but not used if jpeg is enabled
throw("Unsupported tight subencoding received, filter: " + filterId);
}
break;
case "copy":
if (!handleCopy()) { return false; }
break;
}
FBU.bytes = 0;
FBU.rects -= 1;
//Util.Debug(" ending ws.rQslice(0,20): " + ws.rQslice(0,20) + " (" + ws.rQlen() + ")");
//Util.Debug("<< display_tight_png");
return true;
}
extract_data_uri = function(arr) {
//var i, stra = [];
//for (i=0; i< arr.length; i += 1) {
// stra.push(String.fromCharCode(arr[i]));
//}
//return "," + escape(stra.join(''));
return ";base64," + Base64.encode(arr);
};
encHandlers.TIGHT = function () { return display_tight(false); };
encHandlers.TIGHT_PNG = function () { return display_tight(true); };
encHandlers.last_rect = function last_rect() {
//Util.Debug(">> last_rect");
FBU.rects = 0;
//Util.Debug("<< last_rect");
return true;
};
encHandlers.DesktopSize = function set_desktopsize() {
Util.Debug(">> set_desktopsize");
fb_width = FBU.width;
fb_height = FBU.height;
conf.onFBResize(that, fb_width, fb_height);
display.resize(fb_width, fb_height);
timing.fbu_rt_start = (new Date()).getTime();
// Send a new non-incremental request
ws.send(fbUpdateRequests());
FBU.bytes = 0;
FBU.rects -= 1;
Util.Debug("<< set_desktopsize");
return true;
};
encHandlers.Cursor = function set_cursor() {
var x, y, w, h, pixelslength, masklength;
Util.Debug(">> set_cursor");
x = FBU.x; // hotspot-x
y = FBU.y; // hotspot-y
w = FBU.width;
h = FBU.height;
pixelslength = w * h * fb_Bpp;
masklength = Math.floor((w + 7) / 8) * h;
FBU.bytes = pixelslength + masklength;
if (ws.rQwait("cursor encoding", FBU.bytes)) { return false; }
//Util.Debug(" set_cursor, x: " + x + ", y: " + y + ", w: " + w + ", h: " + h);
display.changeCursor(ws.rQshiftBytes(pixelslength),
ws.rQshiftBytes(masklength),
x, y, w, h);
FBU.bytes = 0;
FBU.rects -= 1;
Util.Debug("<< set_cursor");
return true;
};
encHandlers.JPEG_quality_lo = function set_jpeg_quality() {
Util.Error("Server sent jpeg_quality pseudo-encoding");
};
encHandlers.compress_lo = function set_compress_level() {
Util.Error("Server sent compress level pseudo-encoding");
};
/*
* Client message routines
*/
pixelFormat = function() {
//Util.Debug(">> pixelFormat");
var arr;
arr = [0]; // msg-type
arr.push8(0); // padding
arr.push8(0); // padding
arr.push8(0); // padding
arr.push8(fb_Bpp * 8); // bits-per-pixel
arr.push8(fb_depth * 8); // depth
arr.push8(0); // little-endian
arr.push8(conf.true_color ? 1 : 0); // true-color
arr.push16(255); // red-max
arr.push16(255); // green-max
arr.push16(255); // blue-max
arr.push8(16); // red-shift
arr.push8(8); // green-shift
arr.push8(0); // blue-shift
arr.push8(0); // padding
arr.push8(0); // padding
arr.push8(0); // padding
//Util.Debug("<< pixelFormat");
return arr;
};
clientEncodings = function() {
//Util.Debug(">> clientEncodings");
var arr, i, encList = [];
for (i=0; i<encodings.length; i += 1) {
if ((encodings[i][0] === "Cursor") &&
(! conf.local_cursor)) {
Util.Debug("Skipping Cursor pseudo-encoding");
// TODO: remove this when we have tight+non-true-color
} else if ((encodings[i][0] === "TIGHT") &&
(! conf.true_color)) {
Util.Warn("Skipping tight, only support with true color");
} else {
//Util.Debug("Adding encoding: " + encodings[i][0]);
encList.push(encodings[i][1]);
}
}
arr = [2]; // msg-type
arr.push8(0); // padding
arr.push16(encList.length); // encoding count
for (i=0; i < encList.length; i += 1) {
arr.push32(encList[i]);
}
//Util.Debug("<< clientEncodings: " + arr);
return arr;
};
fbUpdateRequest = function(incremental, x, y, xw, yw) {
//Util.Debug(">> fbUpdateRequest");
if (typeof(x) === "undefined") { x = 0; }
if (typeof(y) === "undefined") { y = 0; }
if (typeof(xw) === "undefined") { xw = fb_width; }
if (typeof(yw) === "undefined") { yw = fb_height; }
var arr;
arr = [3]; // msg-type
arr.push8(incremental);
arr.push16(x);
arr.push16(y);
arr.push16(xw);
arr.push16(yw);
//Util.Debug("<< fbUpdateRequest");
return arr;
};
// Based on clean/dirty areas, generate requests to send
fbUpdateRequests = function() {
var cleanDirty = display.getCleanDirtyReset(),
arr = [], i, cb, db;
cb = cleanDirty.cleanBox;
if (cb.w > 0 && cb.h > 0) {
// Request incremental for clean box
arr = arr.concat(fbUpdateRequest(1, cb.x, cb.y, cb.w, cb.h));
}
for (i = 0; i < cleanDirty.dirtyBoxes.length; i++) {
db = cleanDirty.dirtyBoxes[i];
// Force all (non-incremental for dirty box
arr = arr.concat(fbUpdateRequest(0, db.x, db.y, db.w, db.h));
}
return arr;
};
keyEvent = function(keysym, down) {
//Util.Debug(">> keyEvent, keysym: " + keysym + ", down: " + down);
var arr;
arr = [4]; // msg-type
arr.push8(down);
arr.push16(0);
arr.push32(keysym);
//Util.Debug("<< keyEvent");
return arr;
};
pointerEvent = function(x, y) {
//Util.Debug(">> pointerEvent, x,y: " + x + "," + y +
// " , mask: " + mouse_buttonMask);
var arr;
arr = [5]; // msg-type
arr.push8(mouse_buttonMask);
arr.push16(x);
arr.push16(y);
//Util.Debug("<< pointerEvent");
return arr;
};
clientCutText = function(text) {
//Util.Debug(">> clientCutText");
var arr, i, n;
arr = [6]; // msg-type
arr.push8(0); // padding
arr.push8(0); // padding
arr.push8(0); // padding
arr.push32(text.length);
n = text.length;
for (i=0; i < n; i+=1) {
arr.push(text.charCodeAt(i));
}
//Util.Debug("<< clientCutText:" + arr);
return arr;
};
//
// Public API interface functions
//
that.connect = function(host, port, password, path) {
//Util.Debug(">> connect");
rfb_host = host;
rfb_port = port;
rfb_password = (password !== undefined) ? password : "";
rfb_path = (path !== undefined) ? path : "";
if ((!rfb_host) || (!rfb_port)) {
return fail("Must set host and port");
}
updateState('connect');
//Util.Debug("<< connect");
};
that.disconnect = function() {
//Util.Debug(">> disconnect");
updateState('disconnect', 'Disconnecting');
//Util.Debug("<< disconnect");
};
that.sendPassword = function(passwd) {
rfb_password = passwd;
rfb_state = "Authentication";
setTimeout(init_msg, 1);
};
that.sendCtrlAltDel = function() {
if (rfb_state !== "normal" || conf.view_only) { return false; }
Util.Info("Sending Ctrl-Alt-Del");
var arr = [];
arr = arr.concat(keyEvent(0xFFE3, 1)); // Control
arr = arr.concat(keyEvent(0xFFE9, 1)); // Alt
arr = arr.concat(keyEvent(0xFFFF, 1)); // Delete
arr = arr.concat(keyEvent(0xFFFF, 0)); // Delete
arr = arr.concat(keyEvent(0xFFE9, 0)); // Alt
arr = arr.concat(keyEvent(0xFFE3, 0)); // Control
arr = arr.concat(fbUpdateRequests());
ws.send(arr);
};
// Send a key press. If 'down' is not specified then send a down key
// followed by an up key.
that.sendKey = function(code, down) {
if (rfb_state !== "normal" || conf.view_only) { return false; }
var arr = [];
if (typeof down !== 'undefined') {
Util.Info("Sending key code (" + (down ? "down" : "up") + "): " + code);
arr = arr.concat(keyEvent(code, down ? 1 : 0));
} else {
Util.Info("Sending key code (down + up): " + code);
arr = arr.concat(keyEvent(code, 1));
arr = arr.concat(keyEvent(code, 0));
}
arr = arr.concat(fbUpdateRequests());
ws.send(arr);
};
that.clipboardPasteFrom = function(text) {
if (rfb_state !== "normal") { return; }
//Util.Debug(">> clipboardPasteFrom: " + text.substr(0,40) + "...");
ws.send(clientCutText(text));
//Util.Debug("<< clipboardPasteFrom");
};
// Override internal functions for testing
that.testMode = function(override_send, data_mode) {
test_mode = true;
that.recv_message = ws.testMode(override_send, data_mode);
checkEvents = function () { /* Stub Out */ };
that.connect = function(host, port, password) {
rfb_host = host;
rfb_port = port;
rfb_password = password;
init_vars();
updateState('ProtocolVersion', "Starting VNC handshake");
};
};
return constructor(); // Return the public API interface
} // End of RFB()
circle/dashboard/static/dashboard/novnc/ui.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2013 Samuel Mannehed for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
"use strict";
/*jslint white: false, browser: true */
/*global window, $D, Util, WebUtil, RFB, Display */
// Load supporting scripts
window.onscriptsload = function () { UI.load(); };
Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
"input.js", "display.js", "jsunzip.js", "rfb.js"]);
var UI = {
rfb_state : 'loaded',
settingsOpen : false,
connSettingsOpen : false,
popupStatusOpen : false,
clipboardOpen: false,
keyboardVisible: false,
// Setup rfb object, load settings from browser storage, then call
// UI.init to setup the UI/menus
load: function (callback) {
WebUtil.initSettings(UI.start, callback);
},
// Render default UI and initialize settings menu
start: function(callback) {
var html = '', i, sheet, sheets, llevels, port;
// Stylesheet selection dropdown
sheet = WebUtil.selectStylesheet();
sheets = WebUtil.getStylesheets();
for (i = 0; i < sheets.length; i += 1) {
UI.addOption($D('noVNC_stylesheet'),sheets[i].title, sheets[i].title);
}
// Logging selection dropdown
llevels = ['error', 'warn', 'info', 'debug'];
for (i = 0; i < llevels.length; i += 1) {
UI.addOption($D('noVNC_logging'),llevels[i], llevels[i]);
}
// Settings with immediate effects
UI.initSetting('logging', 'warn');
WebUtil.init_logging(UI.getSetting('logging'));
UI.initSetting('stylesheet', 'default');
WebUtil.selectStylesheet(null);
// call twice to get around webkit bug
WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
// if port == 80 (or 443) then it won't be present and should be
// set manually
port = window.location.port;
if (!port) {
if (window.location.protocol.substring(0,5) == 'https') {
port = 443;
}
else if (window.location.protocol.substring(0,4) == 'http') {
port = 80;
}
}
/* Populate the controls if defaults are provided in the URL */
UI.initSetting('host', window.location.hostname);
UI.initSetting('port', port);
UI.initSetting('password', '');
UI.initSetting('encrypt', (window.location.protocol === "https:"));
UI.initSetting('true_color', true);
UI.initSetting('cursor', false);
UI.initSetting('shared', true);
UI.initSetting('view_only', false);
UI.initSetting('connectTimeout', 2);
UI.initSetting('path', 'websockify');
UI.initSetting('repeaterID', '');
UI.rfb = RFB({'target': $D('noVNC_canvas'),
'onUpdateState': UI.updateState,
'onClipboard': UI.clipReceive,
'onDesktopName': UI.updateDocumentTitle});
UI.updateVisualState();
// Unfocus clipboard when over the VNC area
//$D('VNC_screen').onmousemove = function () {
// var keyboard = UI.rfb.get_keyboard();
// if ((! keyboard) || (! keyboard.get_focused())) {
// $D('VNC_clipboard_text').blur();
// }
// };
// Show mouse selector buttons on touch screen devices
if ('ontouchstart' in document.documentElement) {
// Show mobile buttons
$D('noVNC_mobile_buttons').style.display = "inline";
UI.setMouseButton();
// Remove the address bar
setTimeout(function() { window.scrollTo(0, 1); }, 100);
UI.forceSetting('clip', true);
$D('noVNC_clip').disabled = true;
} else {
UI.initSetting('clip', false);
}
//iOS Safari does not support CSS position:fixed.
//This detects iOS devices and enables javascript workaround.
if ((navigator.userAgent.match(/iPhone/i)) ||
(navigator.userAgent.match(/iPod/i)) ||
(navigator.userAgent.match(/iPad/i))) {
//UI.setOnscroll();
//UI.setResize();
}
UI.setBarPosition();
$D('noVNC_host').focus();
UI.setViewClip();
Util.addEvent(window, 'resize', UI.setViewClip);
Util.addEvent(window, 'beforeunload', function () {
if (UI.rfb_state === 'normal') {
return "You are currently connected.";
}
} );
// Show description by default when hosted at for kanaka.github.com
if (location.host === "kanaka.github.com") {
// Open the description dialog
$D('noVNC_description').style.display = "block";
} else {
// Open the connect panel on first load
UI.toggleConnectPanel();
}
// Add mouse event click/focus/blur event handlers to the UI
UI.addMouseHandlers();
if (typeof callback === "function") {
callback(UI.rfb);
}
},
addMouseHandlers: function() {
// Setup interface handlers that can't be inline
$D("noVNC_view_drag_button").onclick = UI.setViewDrag;
$D("noVNC_mouse_button0").onclick = function () { UI.setMouseButton(1); };
$D("noVNC_mouse_button1").onclick = function () { UI.setMouseButton(2); };
$D("noVNC_mouse_button2").onclick = function () { UI.setMouseButton(4); };
$D("noVNC_mouse_button4").onclick = function () { UI.setMouseButton(0); };
$D("showKeyboard").onclick = UI.showKeyboard;
//$D("keyboardinput").onkeydown = function (event) { onKeyDown(event); };
$D("keyboardinput").onblur = UI.keyInputBlur;
$D("sendCtrlAltDelButton").onclick = UI.sendCtrlAltDel;
$D("noVNC_status").onclick = UI.togglePopupStatusPanel;
$D("noVNC_popup_status_panel").onclick = UI.togglePopupStatusPanel;
$D("clipboardButton").onclick = UI.toggleClipboardPanel;
$D("settingsButton").onclick = UI.toggleSettingsPanel;
$D("connectButton").onclick = UI.toggleConnectPanel;
$D("disconnectButton").onclick = UI.disconnect;
$D("descriptionButton").onclick = UI.toggleConnectPanel;
$D("noVNC_clipboard_text").onfocus = UI.displayBlur;
$D("noVNC_clipboard_text").onblur = UI.displayFocus;
$D("noVNC_clipboard_text").onchange = UI.clipSend;
$D("noVNC_clipboard_clear_button").onclick = UI.clipClear;
$D("noVNC_settings_menu").onmouseover = UI.displayBlur;
$D("noVNC_settings_menu").onmouseover = UI.displayFocus;
$D("noVNC_apply").onclick = UI.settingsApply;
$D("noVNC_connect_button").onclick = UI.connect;
},
// Read form control compatible setting from cookie
getSetting: function(name) {
var val, ctrl = $D('noVNC_' + name);
val = WebUtil.readSetting(name);
if (val !== null && ctrl.type === 'checkbox') {
if (val.toString().toLowerCase() in {'0':1, 'no':1, 'false':1}) {
val = false;
} else {
val = true;
}
}
return val;
},
// Update cookie and form control setting. If value is not set, then
// updates from control to current cookie setting.
updateSetting: function(name, value) {
var i, ctrl = $D('noVNC_' + name);
// Save the cookie for this session
if (typeof value !== 'undefined') {
WebUtil.writeSetting(name, value);
}
// Update the settings control
value = UI.getSetting(name);
if (ctrl.type === 'checkbox') {
ctrl.checked = value;
} else if (typeof ctrl.options !== 'undefined') {
for (i = 0; i < ctrl.options.length; i += 1) {
if (ctrl.options[i].value === value) {
ctrl.selectedIndex = i;
break;
}
}
} else {
/*Weird IE9 error leads to 'null' appearring
in textboxes instead of ''.*/
if (value === null) {
value = "";
}
ctrl.value = value;
}
},
// Save control setting to cookie
saveSetting: function(name) {
var val, ctrl = $D('noVNC_' + name);
if (ctrl.type === 'checkbox') {
val = ctrl.checked;
} else if (typeof ctrl.options !== 'undefined') {
val = ctrl.options[ctrl.selectedIndex].value;
} else {
val = ctrl.value;
}
WebUtil.writeSetting(name, val);
//Util.Debug("Setting saved '" + name + "=" + val + "'");
return val;
},
// Initial page load read/initialization of settings
initSetting: function(name, defVal) {
var val;
// Check Query string followed by cookie
val = WebUtil.getQueryVar(name);
if (val === null) {
val = WebUtil.readSetting(name, defVal);
}
UI.updateSetting(name, val);
//Util.Debug("Setting '" + name + "' initialized to '" + val + "'");
return val;
},
// Force a setting to be a certain value
forceSetting: function(name, val) {
UI.updateSetting(name, val);
return val;
},
// Show the popup status panel
togglePopupStatusPanel: function() {
var psp = $D('noVNC_popup_status_panel');
if (UI.popupStatusOpen === true) {
psp.style.display = "none";
UI.popupStatusOpen = false;
} else {
psp.innerHTML = $D('noVNC_status').innerHTML;
psp.style.display = "block";
psp.style.left = window.innerWidth/2 -
parseInt(window.getComputedStyle(psp, false).width)/2 -30 + "px";
UI.popupStatusOpen = true;
}
},
// Show the clipboard panel
toggleClipboardPanel: function() {
// Close the description panel
$D('noVNC_description').style.display = "none";
// Close settings if open
if (UI.settingsOpen === true) {
UI.settingsApply();
UI.closeSettingsMenu();
}
// Close connection settings if open
if (UI.connSettingsOpen === true) {
UI.toggleConnectPanel();
}
// Close popup status panel if open
if (UI.popupStatusOpen === true) {
UI.togglePopupStatusPanel();
}
// Toggle Clipboard Panel
if (UI.clipboardOpen === true) {
$D('noVNC_clipboard').style.display = "none";
$D('clipboardButton').className = "noVNC_status_button";
UI.clipboardOpen = false;
} else {
$D('noVNC_clipboard').style.display = "block";
$D('clipboardButton').className = "noVNC_status_button_selected";
UI.clipboardOpen = true;
}
},
// Show the connection settings panel/menu
toggleConnectPanel: function() {
// Close the description panel
$D('noVNC_description').style.display = "none";
// Close connection settings if open
if (UI.settingsOpen === true) {
UI.settingsApply();
UI.closeSettingsMenu();
$D('connectButton').className = "noVNC_status_button";
}
// Close clipboard panel if open
if (UI.clipboardOpen === true) {
UI.toggleClipboardPanel();
}
// Close popup status panel if open
if (UI.popupStatusOpen === true) {
UI.togglePopupStatusPanel();
}
// Toggle Connection Panel
if (UI.connSettingsOpen === true) {
$D('noVNC_controls').style.display = "none";
$D('connectButton').className = "noVNC_status_button";
UI.connSettingsOpen = false;
UI.saveSetting('host');
UI.saveSetting('port');
//UI.saveSetting('password');
} else {
$D('noVNC_controls').style.display = "block";
$D('connectButton').className = "noVNC_status_button_selected";
UI.connSettingsOpen = true;
$D('noVNC_host').focus();
}
},
// Toggle the settings menu:
// On open, settings are refreshed from saved cookies.
// On close, settings are applied
toggleSettingsPanel: function() {
// Close the description panel
$D('noVNC_description').style.display = "none";
if (UI.settingsOpen) {
UI.settingsApply();
UI.closeSettingsMenu();
} else {
UI.updateSetting('encrypt');
UI.updateSetting('true_color');
if (UI.rfb.get_display().get_cursor_uri()) {
UI.updateSetting('cursor');
} else {
UI.updateSetting('cursor', false);
$D('noVNC_cursor').disabled = true;
}
UI.updateSetting('clip');
UI.updateSetting('shared');
UI.updateSetting('view_only');
UI.updateSetting('connectTimeout');
UI.updateSetting('path');
UI.updateSetting('repeaterID');
UI.updateSetting('stylesheet');
UI.updateSetting('logging');
UI.openSettingsMenu();
}
},
// Open menu
openSettingsMenu: function() {
// Close the description panel
$D('noVNC_description').style.display = "none";
// Close clipboard panel if open
if (UI.clipboardOpen === true) {
UI.toggleClipboardPanel();
}
// Close connection settings if open
if (UI.connSettingsOpen === true) {
UI.toggleConnectPanel();
}
// Close popup status panel if open
if (UI.popupStatusOpen === true) {
UI.togglePopupStatusPanel();
}
$D('noVNC_settings').style.display = "block";
$D('settingsButton').className = "noVNC_status_button_selected";
UI.settingsOpen = true;
},
// Close menu (without applying settings)
closeSettingsMenu: function() {
$D('noVNC_settings').style.display = "none";
$D('settingsButton').className = "noVNC_status_button";
UI.settingsOpen = false;
},
// Save/apply settings when 'Apply' button is pressed
settingsApply: function() {
//Util.Debug(">> settingsApply");
UI.saveSetting('encrypt');
UI.saveSetting('true_color');
if (UI.rfb.get_display().get_cursor_uri()) {
UI.saveSetting('cursor');
}
UI.saveSetting('clip');
UI.saveSetting('shared');
UI.saveSetting('view_only');
UI.saveSetting('connectTimeout');
UI.saveSetting('path');
UI.saveSetting('repeaterID');
UI.saveSetting('stylesheet');
UI.saveSetting('logging');
// Settings with immediate (non-connected related) effect
WebUtil.selectStylesheet(UI.getSetting('stylesheet'));
WebUtil.init_logging(UI.getSetting('logging'));
UI.setViewClip();
UI.setViewDrag(UI.rfb.get_viewportDrag());
//Util.Debug("<< settingsApply");
},
setPassword: function() {
UI.rfb.sendPassword($D('noVNC_password').value);
//Reset connect button.
$D('noVNC_connect_button').value = "Connect";
$D('noVNC_connect_button').onclick = UI.Connect;
//Hide connection panel.
UI.toggleConnectPanel();
return false;
},
sendCtrlAltDel: function() {
UI.rfb.sendCtrlAltDel();
},
setMouseButton: function(num) {
var b, blist = [0, 1,2,4], button;
if (typeof num === 'undefined') {
// Disable mouse buttons
num = -1;
}
if (UI.rfb) {
UI.rfb.get_mouse().set_touchButton(num);
}
for (b = 0; b < blist.length; b++) {
button = $D('noVNC_mouse_button' + blist[b]);
if (blist[b] === num) {
button.style.display = "";
} else {
button.style.display = "none";
/*
button.style.backgroundColor = "black";
button.style.color = "lightgray";
button.style.backgroundColor = "";
button.style.color = "";
*/
}
}
},
updateState: function(rfb, state, oldstate, msg) {
var s, sb, c, d, cad, vd, klass;
UI.rfb_state = state;
switch (state) {
case 'failed':
case 'fatal':
klass = "noVNC_status_error";
break;
case 'normal':
klass = "noVNC_status_normal";
break;
case 'disconnected':
$D('noVNC_logo').style.display = "block";
// Fall through
case 'loaded':
klass = "noVNC_status_normal";
break;
case 'password':
UI.toggleConnectPanel();
$D('noVNC_connect_button').value = "Send Password";
$D('noVNC_connect_button').onclick = UI.setPassword;
$D('noVNC_password').focus();
klass = "noVNC_status_warn";
break;
default:
klass = "noVNC_status_warn";
break;
}
if (typeof(msg) !== 'undefined') {
$D('noVNC-control-bar').setAttribute("class", klass);
$D('noVNC_status').innerHTML = msg;
}
UI.updateVisualState();
},
// Disable/enable controls depending on connection state
updateVisualState: function() {
var connected = UI.rfb_state === 'normal' ? true : false;
//Util.Debug(">> updateVisualState");
$D('noVNC_encrypt').disabled = connected;
$D('noVNC_true_color').disabled = connected;
if (UI.rfb && UI.rfb.get_display() &&
UI.rfb.get_display().get_cursor_uri()) {
$D('noVNC_cursor').disabled = connected;
} else {
UI.updateSetting('cursor', false);
$D('noVNC_cursor').disabled = true;
}
$D('noVNC_shared').disabled = connected;
$D('noVNC_view_only').disabled = connected;
$D('noVNC_connectTimeout').disabled = connected;
$D('noVNC_path').disabled = connected;
$D('noVNC_repeaterID').disabled = connected;
if (connected) {
UI.setViewClip();
UI.setMouseButton(1);
$D('clipboardButton').style.display = "inline";
$D('showKeyboard').style.display = "inline";
$D('sendCtrlAltDelButton').style.display = "inline";
} else {
UI.setMouseButton();
$D('clipboardButton').style.display = "none";
$D('showKeyboard').style.display = "none";
$D('sendCtrlAltDelButton').style.display = "none";
}
// State change disables viewport dragging.
// It is enabled (toggled) by direct click on the button
UI.setViewDrag(false);
switch (UI.rfb_state) {
case 'fatal':
case 'failed':
case 'loaded':
case 'disconnected':
$D('connectButton').style.display = "";
$D('disconnectButton').style.display = "none";
break;
default:
$D('connectButton').style.display = "none";
$D('disconnectButton').style.display = "";
break;
}
//Util.Debug("<< updateVisualState");
},
// Display the desktop name in the document title
updateDocumentTitle: function(rfb, name) {
document.title = name + " - noVNC";
},
clipReceive: function(rfb, text) {
Util.Debug(">> UI.clipReceive: " + text.substr(0,40) + "...");
$D('noVNC_clipboard_text').value = text;
Util.Debug("<< UI.clipReceive");
},
connect: function() {
var host, port, password, path;
UI.closeSettingsMenu();
UI.toggleConnectPanel();
host = $D('noVNC_host').value;
port = $D('noVNC_port').value;
password = $D('noVNC_password').value;
path = $D('noVNC_path').value;
if ((!host) || (!port)) {
throw("Must set host and port");
}
UI.rfb.set_encrypt(UI.getSetting('encrypt'));
UI.rfb.set_true_color(UI.getSetting('true_color'));
UI.rfb.set_local_cursor(UI.getSetting('cursor'));
UI.rfb.set_shared(UI.getSetting('shared'));
UI.rfb.set_view_only(UI.getSetting('view_only'));
UI.rfb.set_connectTimeout(UI.getSetting('connectTimeout'));
UI.rfb.set_repeaterID(UI.getSetting('repeaterID'));
UI.rfb.connect(host, port, password, path);
//Close dialog.
setTimeout(UI.setBarPosition, 100);
$D('noVNC_logo').style.display = "none";
},
disconnect: function() {
UI.closeSettingsMenu();
UI.rfb.disconnect();
$D('noVNC_logo').style.display = "block";
UI.connSettingsOpen = false;
UI.toggleConnectPanel();
},
displayBlur: function() {
UI.rfb.get_keyboard().set_focused(false);
UI.rfb.get_mouse().set_focused(false);
},
displayFocus: function() {
UI.rfb.get_keyboard().set_focused(true);
UI.rfb.get_mouse().set_focused(true);
},
clipClear: function() {
$D('noVNC_clipboard_text').value = "";
UI.rfb.clipboardPasteFrom("");
},
clipSend: function() {
var text = $D('noVNC_clipboard_text').value;
Util.Debug(">> UI.clipSend: " + text.substr(0,40) + "...");
UI.rfb.clipboardPasteFrom(text);
Util.Debug("<< UI.clipSend");
},
// Enable/disable and configure viewport clipping
setViewClip: function(clip) {
var display, cur_clip, pos, new_w, new_h;
if (UI.rfb) {
display = UI.rfb.get_display();
} else {
return;
}
cur_clip = display.get_viewport();
if (typeof(clip) !== 'boolean') {
// Use current setting
clip = UI.getSetting('clip');
}
if (clip && !cur_clip) {
// Turn clipping on
UI.updateSetting('clip', true);
} else if (!clip && cur_clip) {
// Turn clipping off
UI.updateSetting('clip', false);
display.set_viewport(false);
$D('noVNC_canvas').style.position = 'static';
display.viewportChange();
}
if (UI.getSetting('clip')) {
// If clipping, update clipping settings
$D('noVNC_canvas').style.position = 'absolute';
pos = Util.getPosition($D('noVNC_canvas'));
new_w = window.innerWidth - pos.x;
new_h = window.innerHeight - pos.y;
display.set_viewport(true);
display.viewportChange(0, 0, new_w, new_h);
}
},
// Toggle/set/unset the viewport drag/move button
setViewDrag: function(drag) {
var vmb = $D('noVNC_view_drag_button');
if (!UI.rfb) { return; }
if (UI.rfb_state === 'normal' &&
UI.rfb.get_display().get_viewport()) {
vmb.style.display = "inline";
} else {
vmb.style.display = "none";
}
if (typeof(drag) === "undefined" ||
typeof(drag) === "object") {
// If not specified, then toggle
drag = !UI.rfb.get_viewportDrag();
}
if (drag) {
vmb.className = "noVNC_status_button_selected";
UI.rfb.set_viewportDrag(true);
} else {
vmb.className = "noVNC_status_button";
UI.rfb.set_viewportDrag(false);
}
},
// On touch devices, show the OS keyboard
showKeyboard: function() {
if(UI.keyboardVisible === false) {
$D('keyboardinput').focus();
UI.keyboardVisible = true;
$D('showKeyboard').className = "noVNC_status_button_selected";
} else if(UI.keyboardVisible === true) {
$D('keyboardinput').blur();
$D('showKeyboard').className = "noVNC_status_button";
UI.keyboardVisible = false;
}
},
keyInputBlur: function() {
$D('showKeyboard').className = "noVNC_status_button";
//Weird bug in iOS if you change keyboardVisible
//here it does not actually occur so next time
//you click keyboard icon it doesnt work.
setTimeout(function() { UI.setKeyboard(); },100);
},
setKeyboard: function() {
UI.keyboardVisible = false;
},
// iOS < Version 5 does not support position fixed. Javascript workaround:
setOnscroll: function() {
window.onscroll = function() {
UI.setBarPosition();
};
},
setResize: function () {
window.onResize = function() {
UI.setBarPosition();
};
},
//Helper to add options to dropdown.
addOption: function(selectbox,text,value )
{
var optn = document.createElement("OPTION");
optn.text = text;
optn.value = value;
selectbox.options.add(optn);
},
setBarPosition: function() {
$D('noVNC-control-bar').style.top = (window.pageYOffset) + 'px';
$D('noVNC_mobile_buttons').style.left = (window.pageXOffset) + 'px';
var vncwidth = $D('noVNC_screen').style.offsetWidth;
$D('noVNC-control-bar').style.width = vncwidth + 'px';
}
};
circle/dashboard/static/dashboard/novnc/util.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
"use strict";
/*jslint bitwise: false, white: false */
/*global window, console, document, navigator, ActiveXObject */
// Globals defined here
var Util = {};
/*
* Make arrays quack
*/
Array.prototype.push8 = function (num) {
this.push(num & 0xFF);
};
Array.prototype.push16 = function (num) {
this.push((num >> 8) & 0xFF,
(num ) & 0xFF );
};
Array.prototype.push32 = function (num) {
this.push((num >> 24) & 0xFF,
(num >> 16) & 0xFF,
(num >> 8) & 0xFF,
(num ) & 0xFF );
};
// IE does not support map (even in IE9)
//This prototype is provided by the Mozilla foundation and
//is distributed under the MIT license.
//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license
if (!Array.prototype.map)
{
Array.prototype.map = function(fun /*, thisp*/)
{
var len = this.length;
if (typeof fun != "function")
throw new TypeError();
var res = new Array(len);
var thisp = arguments[1];
for (var i = 0; i < len; i++)
{
if (i in this)
res[i] = fun.call(thisp, this[i], i, this);
}
return res;
};
}
//
// requestAnimationFrame shim with setTimeout fallback
//
window.requestAnimFrame = (function(){
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function(callback){
window.setTimeout(callback, 1000 / 60);
};
})();
/*
* ------------------------------------------------------
* Namespaced in Util
* ------------------------------------------------------
*/
/*
* Logging/debug routines
*/
Util._log_level = 'warn';
Util.init_logging = function (level) {
if (typeof level === 'undefined') {
level = Util._log_level;
} else {
Util._log_level = level;
}
if (typeof window.console === "undefined") {
if (typeof window.opera !== "undefined") {
window.console = {
'log' : window.opera.postError,
'warn' : window.opera.postError,
'error': window.opera.postError };
} else {
window.console = {
'log' : function(m) {},
'warn' : function(m) {},
'error': function(m) {}};
}
}
Util.Debug = Util.Info = Util.Warn = Util.Error = function (msg) {};
switch (level) {
case 'debug': Util.Debug = function (msg) { console.log(msg); };
case 'info': Util.Info = function (msg) { console.log(msg); };
case 'warn': Util.Warn = function (msg) { console.warn(msg); };
case 'error': Util.Error = function (msg) { console.error(msg); };
case 'none':
break;
default:
throw("invalid logging type '" + level + "'");
}
};
Util.get_logging = function () {
return Util._log_level;
};
// Initialize logging level
Util.init_logging();
// Set configuration default for Crockford style function namespaces
Util.conf_default = function(cfg, api, defaults, v, mode, type, defval, desc) {
var getter, setter;
// Default getter function
getter = function (idx) {
if ((type in {'arr':1, 'array':1}) &&
(typeof idx !== 'undefined')) {
return cfg[v][idx];
} else {
return cfg[v];
}
};
// Default setter function
setter = function (val, idx) {
if (type in {'boolean':1, 'bool':1}) {
if ((!val) || (val in {'0':1, 'no':1, 'false':1})) {
val = false;
} else {
val = true;
}
} else if (type in {'integer':1, 'int':1}) {
val = parseInt(val, 10);
} else if (type === 'str') {
val = String(val);
} else if (type === 'func') {
if (!val) {
val = function () {};
}
}
if (typeof idx !== 'undefined') {
cfg[v][idx] = val;
} else {
cfg[v] = val;
}
};
// Set the description
api[v + '_description'] = desc;
// Set the getter function
if (typeof api['get_' + v] === 'undefined') {
api['get_' + v] = getter;
}
// Set the setter function with extra sanity checks
if (typeof api['set_' + v] === 'undefined') {
api['set_' + v] = function (val, idx) {
if (mode in {'RO':1, 'ro':1}) {
throw(v + " is read-only");
} else if ((mode in {'WO':1, 'wo':1}) &&
(typeof cfg[v] !== 'undefined')) {
throw(v + " can only be set once");
}
setter(val, idx);
};
}
// Set the default value
if (typeof defaults[v] !== 'undefined') {
defval = defaults[v];
} else if ((type in {'arr':1, 'array':1}) &&
(! (defval instanceof Array))) {
defval = [];
}
// Coerce existing setting to the right type
//Util.Debug("v: " + v + ", defval: " + defval + ", defaults[v]: " + defaults[v]);
setter(defval);
};
// Set group of configuration defaults
Util.conf_defaults = function(cfg, api, defaults, arr) {
var i;
for (i = 0; i < arr.length; i++) {
Util.conf_default(cfg, api, defaults, arr[i][0], arr[i][1],
arr[i][2], arr[i][3], arr[i][4]);
}
};
/*
* Cross-browser routines
*/
// Dynamically load scripts without using document.write()
// Reference: http://unixpapa.com/js/dyna.html
//
// Handles the case where load_scripts is invoked from a script that
// itself is loaded via load_scripts. Once all scripts are loaded the
// window.onscriptsloaded handler is called (if set).
Util.get_include_uri = function() {
return (typeof INCLUDE_URI !== "undefined") ? INCLUDE_URI : "include/";
}
Util._loading_scripts = [];
Util._pending_scripts = [];
Util.load_scripts = function(files) {
var head = document.getElementsByTagName('head')[0], script,
ls = Util._loading_scripts, ps = Util._pending_scripts;
for (var f=0; f<files.length; f++) {
script = document.createElement('script');
script.type = 'text/javascript';
script.src = Util.get_include_uri() + files[f];
//console.log("loading script: " + script.src);
script.onload = script.onreadystatechange = function (e) {
while (ls.length > 0 && (ls[0].readyState === 'loaded' ||
ls[0].readyState === 'complete')) {
// For IE, append the script to trigger execution
var s = ls.shift();
//console.log("loaded script: " + s.src);
head.appendChild(s);
}
if (!this.readyState ||
(Util.Engine.presto && this.readyState === 'loaded') ||
this.readyState === 'complete') {
if (ps.indexOf(this) >= 0) {
this.onload = this.onreadystatechange = null;
//console.log("completed script: " + this.src);
ps.splice(ps.indexOf(this), 1);
// Call window.onscriptsload after last script loads
if (ps.length === 0 && window.onscriptsload) {
window.onscriptsload();
}
}
}
};
// In-order script execution tricks
if (Util.Engine.trident) {
// For IE wait until readyState is 'loaded' before
// appending it which will trigger execution
// http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order
ls.push(script);
} else {
// For webkit and firefox set async=false and append now
// https://developer.mozilla.org/en-US/docs/HTML/Element/script
script.async = false;
head.appendChild(script);
}
ps.push(script);
}
}
// Get DOM element position on page
Util.getPosition = function (obj) {
var x = 0, y = 0;
if (obj.offsetParent) {
do {
x += obj.offsetLeft;
y += obj.offsetTop;
obj = obj.offsetParent;
} while (obj);
}
return {'x': x, 'y': y};
};
// Get mouse event position in DOM element
Util.getEventPosition = function (e, obj, scale) {
var evt, docX, docY, pos;
//if (!e) evt = window.event;
evt = (e ? e : window.event);
evt = (evt.changedTouches ? evt.changedTouches[0] : evt.touches ? evt.touches[0] : evt);
if (evt.pageX || evt.pageY) {
docX = evt.pageX;
docY = evt.pageY;
} else if (evt.clientX || evt.clientY) {
docX = evt.clientX + document.body.scrollLeft +
document.documentElement.scrollLeft;
docY = evt.clientY + document.body.scrollTop +
document.documentElement.scrollTop;
}
pos = Util.getPosition(obj);
if (typeof scale === "undefined") {
scale = 1;
}
var realx = docX - pos.x;
var realy = docY - pos.y;
var x = Math.max(Math.min(realx, obj.width-1), 0);
var y = Math.max(Math.min(realy, obj.height-1), 0);
return {'x': x / scale, 'y': y / scale, 'realx': realx / scale, 'realy': realy / scale};
};
// Event registration. Based on: http://www.scottandrew.com/weblog/articles/cbs-events
Util.addEvent = function (obj, evType, fn){
if (obj.attachEvent){
var r = obj.attachEvent("on"+evType, fn);
return r;
} else if (obj.addEventListener){
obj.addEventListener(evType, fn, false);
return true;
} else {
throw("Handler could not be attached");
}
};
Util.removeEvent = function(obj, evType, fn){
if (obj.detachEvent){
var r = obj.detachEvent("on"+evType, fn);
return r;
} else if (obj.removeEventListener){
obj.removeEventListener(evType, fn, false);
return true;
} else {
throw("Handler could not be removed");
}
};
Util.stopEvent = function(e) {
if (e.stopPropagation) { e.stopPropagation(); }
else { e.cancelBubble = true; }
if (e.preventDefault) { e.preventDefault(); }
else { e.returnValue = false; }
};
// Set browser engine versions. Based on mootools.
Util.Features = {xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector)};
Util.Engine = {
// Version detection break in Opera 11.60 (errors on arguments.callee.caller reference)
//'presto': (function() {
// return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925)); }()),
'presto': (function() { return (!window.opera) ? false : true; }()),
'trident': (function() {
return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? ((document.querySelectorAll) ? 6 : 5) : 4); }()),
'webkit': (function() {
try { return (navigator.taintEnabled) ? false : ((Util.Features.xpath) ? ((Util.Features.query) ? 525 : 420) : 419); } catch (e) { return false; } }()),
//'webkit': (function() {
// return ((typeof navigator.taintEnabled !== "unknown") && navigator.taintEnabled) ? false : ((Util.Features.xpath) ? ((Util.Features.query) ? 525 : 420) : 419); }()),
'gecko': (function() {
return (!document.getBoxObjectFor && window.mozInnerScreenX == null) ? false : ((document.getElementsByClassName) ? 19 : 18); }())
};
if (Util.Engine.webkit) {
// Extract actual webkit version if available
Util.Engine.webkit = (function(v) {
var re = new RegExp('WebKit/([0-9\.]*) ');
v = (navigator.userAgent.match(re) || ['', v])[1];
return parseFloat(v, 10);
})(Util.Engine.webkit);
}
Util.Flash = (function(){
var v, version;
try {
v = navigator.plugins['Shockwave Flash'].description;
} catch(err1) {
try {
v = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
} catch(err2) {
v = '0 r0';
}
}
version = v.match(/\d+/g);
return {version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0};
}());
circle/dashboard/static/dashboard/novnc/websock.js 0 → 100644
/*
* Websock: high-performance binary WebSockets
* Copyright (C) 2012 Joel Martin
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* Websock is similar to the standard WebSocket object but Websock
* enables communication with raw TCP sockets (i.e. the binary stream)
* via websockify. This is accomplished by base64 encoding the data
* stream between Websock and websockify.
*
* Websock has built-in receive queue buffering; the message event
* does not contain actual data but is simply a notification that
* there is new data available. Several rQ* methods are available to
* read binary data off of the receive queue.
*/
/*jslint browser: true, bitwise: false, plusplus: false */
/*global Util, Base64 */
// Load Flash WebSocket emulator if needed
// To force WebSocket emulator even when native WebSocket available
//window.WEB_SOCKET_FORCE_FLASH = true;
// To enable WebSocket emulator debug:
//window.WEB_SOCKET_DEBUG=1;
if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
Websock_native = true;
} else if (window.MozWebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
Websock_native = true;
window.WebSocket = window.MozWebSocket;
} else {
/* no builtin WebSocket so load web_socket.js */
Websock_native = false;
(function () {
window.WEB_SOCKET_SWF_LOCATION = Util.get_include_uri() +
"web-socket-js/WebSocketMain.swf";
if (Util.Engine.trident) {
Util.Debug("Forcing uncached load of WebSocketMain.swf");
window.WEB_SOCKET_SWF_LOCATION += "?" + Math.random();
}
Util.load_scripts(["web-socket-js/swfobject.js",
"web-socket-js/web_socket.js"]);
}());
}
function Websock() {
"use strict";
var api = {}, // Public API
websocket = null, // WebSocket object
mode = 'base64', // Current WebSocket mode: 'binary', 'base64'
rQ = [], // Receive queue
rQi = 0, // Receive queue index
rQmax = 10000, // Max receive queue size before compacting
sQ = [], // Send queue
eventHandlers = {
'message' : function() {},
'open' : function() {},
'close' : function() {},
'error' : function() {}
},
test_mode = false;
//
// Queue public functions
//
function get_sQ() {
return sQ;
}
function get_rQ() {
return rQ;
}
function get_rQi() {
return rQi;
}
function set_rQi(val) {
rQi = val;
}
function rQlen() {
return rQ.length - rQi;
}
function rQpeek8() {
return (rQ[rQi] );
}
function rQshift8() {
return (rQ[rQi++] );
}
function rQunshift8(num) {
if (rQi === 0) {
rQ.unshift(num);
} else {
rQi -= 1;
rQ[rQi] = num;
}
}
function rQshift16() {
return (rQ[rQi++] << 8) +
(rQ[rQi++] );
}
function rQshift32() {
return (rQ[rQi++] << 24) +
(rQ[rQi++] << 16) +
(rQ[rQi++] << 8) +
(rQ[rQi++] );
}
function rQshiftStr(len) {
if (typeof(len) === 'undefined') { len = rQlen(); }
var arr = rQ.slice(rQi, rQi + len);
rQi += len;
return String.fromCharCode.apply(null, arr);
}
function rQshiftBytes(len) {
if (typeof(len) === 'undefined') { len = rQlen(); }
rQi += len;
return rQ.slice(rQi-len, rQi);
}
function rQslice(start, end) {
if (end) {
return rQ.slice(rQi + start, rQi + end);
} else {
return rQ.slice(rQi + start);
}
}
// Check to see if we must wait for 'num' bytes (default to FBU.bytes)
// to be available in the receive queue. Return true if we need to
// wait (and possibly print a debug message), otherwise false.
function rQwait(msg, num, goback) {
var rQlen = rQ.length - rQi; // Skip rQlen() function call
if (rQlen < num) {
if (goback) {
if (rQi < goback) {
throw("rQwait cannot backup " + goback + " bytes");
}
rQi -= goback;
}
//Util.Debug(" waiting for " + (num-rQlen) +
// " " + msg + " byte(s)");
return true; // true means need more data
}
return false;
}
//
// Private utility routines
//
function encode_message() {
if (mode === 'binary') {
// Put in a binary arraybuffer
return (new Uint8Array(sQ)).buffer;
} else {
// base64 encode
return Base64.encode(sQ);
}
}
function decode_message(data) {
//Util.Debug(">> decode_message: " + data);
if (mode === 'binary') {
// push arraybuffer values onto the end
var u8 = new Uint8Array(data);
for (var i = 0; i < u8.length; i++) {
rQ.push(u8[i]);
}
} else {
// base64 decode and concat to the end
rQ = rQ.concat(Base64.decode(data, 0));
}
//Util.Debug(">> decode_message, rQ: " + rQ);
}
//
// Public Send functions
//
function flush() {
if (websocket.bufferedAmount !== 0) {
Util.Debug("bufferedAmount: " + websocket.bufferedAmount);
}
if (websocket.bufferedAmount < api.maxBufferedAmount) {
//Util.Debug("arr: " + arr);
//Util.Debug("sQ: " + sQ);
if (sQ.length > 0) {
websocket.send(encode_message(sQ));
sQ = [];
}
return true;
} else {
Util.Info("Delaying send, bufferedAmount: " +
websocket.bufferedAmount);
return false;
}
}
// overridable for testing
function send(arr) {
//Util.Debug(">> send_array: " + arr);
sQ = sQ.concat(arr);
return flush();
}
function send_string(str) {
//Util.Debug(">> send_string: " + str);
api.send(str.split('').map(
function (chr) { return chr.charCodeAt(0); } ) );
}
//
// Other public functions
function recv_message(e) {
//Util.Debug(">> recv_message: " + e.data.length);
try {
decode_message(e.data);
if (rQlen() > 0) {
eventHandlers.message();
// Compact the receive queue
if (rQ.length > rQmax) {
//Util.Debug("Compacting receive queue");
rQ = rQ.slice(rQi);
rQi = 0;
}
} else {
Util.Debug("Ignoring empty message");
}
} catch (exc) {
if (typeof exc.stack !== 'undefined') {
Util.Warn("recv_message, caught exception: " + exc.stack);
} else if (typeof exc.description !== 'undefined') {
Util.Warn("recv_message, caught exception: " + exc.description);
} else {
Util.Warn("recv_message, caught exception:" + exc);
}
if (typeof exc.name !== 'undefined') {
eventHandlers.error(exc.name + ": " + exc.message);
} else {
eventHandlers.error(exc);
}
}
//Util.Debug("<< recv_message");
}
// Set event handlers
function on(evt, handler) {
eventHandlers[evt] = handler;
}
function init(protocols) {
rQ = [];
rQi = 0;
sQ = [];
websocket = null;
var bt = false,
wsbt = false,
try_binary = false;
// Check for full typed array support
if (('Uint8Array' in window) &&
('set' in Uint8Array.prototype)) {
bt = true;
}
// Check for full binary type support in WebSockets
// TODO: this sucks, the property should exist on the prototype
// but it does not.
try {
if (bt && ('binaryType' in (new WebSocket("ws://localhost:17523")))) {
Util.Info("Detected binaryType support in WebSockets");
wsbt = true;
}
} catch (exc) {
// Just ignore failed test localhost connections
}
// Default protocols if not specified
if (typeof(protocols) === "undefined") {
if (wsbt) {
protocols = ['binary', 'base64'];
} else {
protocols = 'base64';
}
}
// If no binary support, make sure it was not requested
if (!wsbt) {
if (protocols === 'binary') {
throw("WebSocket binary sub-protocol requested but not supported");
}
if (typeof(protocols) === "object") {
var new_protocols = [];
for (var i = 0; i < protocols.length; i++) {
if (protocols[i] === 'binary') {
Util.Error("Skipping unsupported WebSocket binary sub-protocol");
} else {
new_protocols.push(protocols[i]);
}
}
if (new_protocols.length > 0) {
protocols = new_protocols;
} else {
throw("Only WebSocket binary sub-protocol was requested and not supported.");
}
}
}
return protocols;
}
function open(uri, protocols) {
protocols = init(protocols);
if (test_mode) {
websocket = {};
} else {
websocket = new WebSocket(uri, protocols);
if (protocols.indexOf('binary') >= 0) {
websocket.binaryType = 'arraybuffer';
}
}
websocket.onmessage = recv_message;
websocket.onopen = function() {
Util.Debug(">> WebSock.onopen");
if (websocket.protocol) {
mode = websocket.protocol;
Util.Info("Server chose sub-protocol: " + websocket.protocol);
} else {
mode = 'base64';
Util.Error("Server select no sub-protocol!: " + websocket.protocol);
}
eventHandlers.open();
Util.Debug("<< WebSock.onopen");
};
websocket.onclose = function(e) {
Util.Debug(">> WebSock.onclose");
eventHandlers.close(e);
Util.Debug("<< WebSock.onclose");
};
websocket.onerror = function(e) {
Util.Debug(">> WebSock.onerror: " + e);
eventHandlers.error(e);
Util.Debug("<< WebSock.onerror");
};
}
function close() {
if (websocket) {
if ((websocket.readyState === WebSocket.OPEN) ||
(websocket.readyState === WebSocket.CONNECTING)) {
Util.Info("Closing WebSocket connection");
websocket.close();
}
websocket.onmessage = function (e) { return; };
}
}
// Override internal functions for testing
// Takes a send function, returns reference to recv function
function testMode(override_send, data_mode) {
test_mode = true;
mode = data_mode;
api.send = override_send;
api.close = function () {};
return recv_message;
}
function constructor() {
// Configuration settings
api.maxBufferedAmount = 200;
// Direct access to send and receive queues
api.get_sQ = get_sQ;
api.get_rQ = get_rQ;
api.get_rQi = get_rQi;
api.set_rQi = set_rQi;
// Routines to read from the receive queue
api.rQlen = rQlen;
api.rQpeek8 = rQpeek8;
api.rQshift8 = rQshift8;
api.rQunshift8 = rQunshift8;
api.rQshift16 = rQshift16;
api.rQshift32 = rQshift32;
api.rQshiftStr = rQshiftStr;
api.rQshiftBytes = rQshiftBytes;
api.rQslice = rQslice;
api.rQwait = rQwait;
api.flush = flush;
api.send = send;
api.send_string = send_string;
api.on = on;
api.init = init;
api.open = open;
api.close = close;
api.testMode = testMode;
return api;
}
return constructor();
}
circle/dashboard/static/dashboard/novnc/webutil.js 0 → 100644
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
"use strict";
/*jslint bitwise: false, white: false */
/*global Util, window, document */
// Globals defined here
var WebUtil = {}, $D;
/*
* Simple DOM selector by ID
*/
if (!window.$D) {
window.$D = function (id) {
if (document.getElementById) {
return document.getElementById(id);
} else if (document.all) {
return document.all[id];
} else if (document.layers) {
return document.layers[id];
}
return undefined;
};
}
/*
* ------------------------------------------------------
* Namespaced in WebUtil
* ------------------------------------------------------
*/
// init log level reading the logging HTTP param
WebUtil.init_logging = function(level) {
if (typeof level !== "undefined") {
Util._log_level = level;
} else {
Util._log_level = (document.location.href.match(
/logging=([A-Za-z0-9\._\-]*)/) ||
['', Util._log_level])[1];
}
Util.init_logging();
};
WebUtil.dirObj = function (obj, depth, parent) {
var i, msg = "", val = "";
if (! depth) { depth=2; }
if (! parent) { parent= ""; }
// Print the properties of the passed-in object
for (i in obj) {
if ((depth > 1) && (typeof obj[i] === "object")) {
// Recurse attributes that are objects
msg += WebUtil.dirObj(obj[i], depth-1, parent + "." + i);
} else {
//val = new String(obj[i]).replace("\n", " ");
if (typeof(obj[i]) === "undefined") {
val = "undefined";
} else {
val = obj[i].toString().replace("\n", " ");
}
if (val.length > 30) {
val = val.substr(0,30) + "...";
}
msg += parent + "." + i + ": " + val + "\n";
}
}
return msg;
};
// Read a query string variable
WebUtil.getQueryVar = function(name, defVal) {
var re = new RegExp('[?][^#]*' + name + '=([^&#]*)'),
match = document.location.href.match(re);
if (typeof defVal === 'undefined') { defVal = null; }
if (match) {
return decodeURIComponent(match[1]);
} else {
return defVal;
}
};
/*
* Cookie handling. Dervied from: http://www.quirksmode.org/js/cookies.html
*/
// No days means only for this browser session
WebUtil.createCookie = function(name,value,days) {
var date, expires;
if (days) {
date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
expires = "; expires="+date.toGMTString();
}
else {
expires = "";
}
document.cookie = name+"="+value+expires+"; path=/";
};
WebUtil.readCookie = function(name, defaultValue) {
var i, c, nameEQ = name + "=", ca = document.cookie.split(';');
for(i=0; i < ca.length; i += 1) {
c = ca[i];
while (c.charAt(0) === ' ') { c = c.substring(1,c.length); }
if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); }
}
return (typeof defaultValue !== 'undefined') ? defaultValue : null;
};
WebUtil.eraseCookie = function(name) {
WebUtil.createCookie(name,"",-1);
};
/*
* Setting handling.
*/
WebUtil.initSettings = function(callback) {
var callbackArgs = Array.prototype.slice.call(arguments, 1);
if (window.chrome && window.chrome.storage) {
window.chrome.storage.sync.get(function (cfg) {
WebUtil.settings = cfg;
console.log(WebUtil.settings);
if (callback) {
callback.apply(this, callbackArgs);
}
});
} else {
// No-op
if (callback) {
callback.apply(this, callbackArgs);
}
}
};
// No days means only for this browser session
WebUtil.writeSetting = function(name, value) {
if (window.chrome && window.chrome.storage) {
//console.log("writeSetting:", name, value);
if (WebUtil.settings[name] !== value) {
WebUtil.settings[name] = value;
window.chrome.storage.sync.set(WebUtil.settings);
}
} else {
localStorage.setItem(name, value);
}
};
WebUtil.readSetting = function(name, defaultValue) {
var value;
if (window.chrome && window.chrome.storage) {
value = WebUtil.settings[name];
} else {
value = localStorage.getItem(name);
}
if (typeof value === "undefined") {
value = null;
}
if (value === null && typeof defaultValue !== undefined) {
return defaultValue;
} else {
return value;
}
};
WebUtil.eraseSetting = function(name) {
if (window.chrome && window.chrome.storage) {
window.chrome.storage.sync.remove(name);
delete WebUtil.settings[name];
} else {
localStorage.removeItem(name);
}
};
/*
* Alternate stylesheet selection
*/
WebUtil.getStylesheets = function() { var i, links, sheets = [];
links = document.getElementsByTagName("link");
for (i = 0; i < links.length; i += 1) {
if (links[i].title &&
links[i].rel.toUpperCase().indexOf("STYLESHEET") > -1) {
sheets.push(links[i]);
}
}
return sheets;
};
// No sheet means try and use value from cookie, null sheet used to
// clear all alternates.
WebUtil.selectStylesheet = function(sheet) {
var i, link, sheets = WebUtil.getStylesheets();
if (typeof sheet === 'undefined') {
sheet = 'default';
}
for (i=0; i < sheets.length; i += 1) {
link = sheets[i];
if (link.title === sheet) {
Util.Debug("Using stylesheet " + sheet);
link.disabled = false;
} else {
//Util.Debug("Skipping stylesheet " + link.title);
link.disabled = true;
}
}
return sheet;
};
circle/dashboard/templates/dashboard/vm-detail-console.html
CONSOLE
<div class="btn-toolbar">
<div class="btn-group">
<button id="sendCtrlAltDelButton" class="btn btn-danger small" href="#">Send CtrlAltDel</button>
<button id="akkount-mate" class="btn btn-default small" href="#">Máténak akkountot adok</button>
<button id="akkount-bd" class="btn btn-success small" href="#">bd-nek akkountot adok</button>
</div>
<div class="btn-group">
<button id="blabla" class="btn btn-warning small disabled" href="#">GubaSanyinak akkountot adok</button>
</div>
</div>
<div class="alert alert-info" id="noVNC_status">
</div>
<canvas id="noVNC_canvas" width="640px" height="20px">Canvas not supported.
</canvas>
<script src="{{ STATIC_URL }}dashboard/novnc/util.js"></script>
<script>
"use strict";
var INCLUDE_URI = '{{ STATIC_URL }}dashboard/novnc/';
Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
"input.js", "display.js", "jsunzip.js", "rfb.js"]);
var rfb;
function updateState(rfb, state, oldstate, msg) {
var s, sb, cad
s = $('#noVNC_status')[0];
cad = $('#sendCtrlAltDelButton')[0];
if (state === "normal") { cad.disabled = false; }
else { cad.disabled = true; }
if (typeof(msg) !== 'undefined') {
s.innerHTML = msg;
}
}
$('a[data-toggle$="pill"][href!="#console"]').click(function() {
alert('SZIA');
if (rfb) {
rfb.disconnect();
rfb = 0;
}
$("#vm-info-pane").fadeIn();
$("#vm-detail-pane").removeClass("col-md-12");
});
$('#sendCtrlAltDelButton').click(function() {
rfb.sendCtrlAltDel(); return false;});
$('#akkount-mate').click(function() {
alert('NEM!!!!!!444'); return false;});
$('#akkount-bd').click(function() {
alert('OK, ADOK!!!!!!444'); return false;});
$('a[href$="console"]').click(function() {
var host, port, password, path;
$("#vm-info-pane").hide();
$("#vm-detail-pane").addClass("col-md-12");
WebUtil.init_logging('warn');
host = '10.9.2.232';
port = '443';
password = 'tbdgpzhtow';
path = 'vnc/';
rfb = new RFB({'target': $D('noVNC_canvas'),
'encrypt': true,// (window.location.protocol === "https:"),
'true_color': true,
'local_cursor': true,
'shared': true,
'view_only': false,
'updateState': updateState});
rfb.connect(host, port, password, path);
});
</script>
circle/dashboard/templates/dashboard/vm-detail.html
......@@ -7,7 +7,7 @@
<h1>devenv <small>550.vm.ik.bme.hu</small></h1>
</div>
<div class="row">
<div class="col-md-4">
<div class="col-md-4" id="vm-info-pane">
<div class="big">
<span class="label label-success ">RUNNING</span>
<div class="btn-group">
......@@ -28,7 +28,7 @@
<dd>ac metus interdum, tincidunt</dd>
</dl>
</div>
<div class="col-md-8">
<div class="col-md-8" id="vm-detail-pane">
<div class="panel panel-default" id="vm-detail-panel">
<ul class="nav nav-pills panel-heading">
<li class="active">
......
circle/dashboard/urls.py
......@@ -2,8 +2,8 @@ from django.conf.urls import patterns, url
from .views import IndexView, VmDetailView
urlpatterns = patterns(
'',
urlpatterns = patterns('',
url(r'^$', IndexView.as_view()),
url(r'^vm/\d+/$', VmDetailView.as_view()),
url(r'^vm/(?P<id>\d+)/$', VmDetailView.as_view(),
name='dashboard.views.detail'),
)
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