Update bundled noVNC to latest release 0.5.1

Fixes https://github.com/LibVNC/libvncserver/issues/54

7 files changed, 93 insertions, 129 deletions

diff --git a/webclients/novnc/include/display.js b/webclients/novnc/include/display.js
index 2f1211a..a42b854 100644
--- a/webclients/novnc/include/display.js
+++ b/webclients/novnc/include/display.js
@@ -76,7 +76,7 @@ var Display;
         }
 
         if (this._prefer_js === null) {
-            Util.Info("Preferring javascript operations");
+            Util.Info("Prefering javascript operations");
             this._prefer_js = true;
         }
 
@@ -318,7 +318,7 @@ var Display;
                     //                   Clearing the current viewport first fixes the issue
                     this._drawCtx.clearRect(0, 0, this._viewportLoc.w, this._viewportLoc.h);
                 }
-                this.resize(640, 20);
+                this.resize(240, 20);
                 this._drawCtx.clearRect(0, 0, this._viewportLoc.w, this._viewportLoc.h);
             }
 
@@ -713,6 +713,12 @@ var Display;
                         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
                     }
                 }
             }
diff --git a/webclients/novnc/include/keyboard.js b/webclients/novnc/include/keyboard.js
index 6044321..8667031 100644
--- a/webclients/novnc/include/keyboard.js
+++ b/webclients/novnc/include/keyboard.js
@@ -31,7 +31,7 @@ var kbdUtil = (function() {
     function hasShortcutModifier(charModifier, currentModifiers) {
         var mods = {};
         for (var key in currentModifiers) {
-            if (parseInt(key) !== 0xffe1) {
+            if (parseInt(key) !== XK_Shift_L) {
                 mods[key] = currentModifiers[key];
             }
         }
@@ -65,24 +65,18 @@ var kbdUtil = (function() {
     // Helper object tracking modifier key state
     // and generates fake key events to compensate if it gets out of sync
     function ModifierSync(charModifier) {
-        var ctrl = 0xffe3;
-        var alt = 0xffe9;
-        var altGr = 0xfe03;
-        var shift = 0xffe1;
-        var meta = 0xffe7;
-
         if (!charModifier) {
             if (isMac()) {
                 // on Mac, Option (AKA Alt) is used as a char modifier
-                charModifier = [alt];
+                charModifier = [XK_Alt_L];
             }
             else if (isWindows()) {
                 // on Windows, Ctrl+Alt is used as a char modifier
-                charModifier = [alt, ctrl];
+                charModifier = [XK_Alt_L, XK_Control_L];
             }
             else if (isLinux()) {
-                // on Linux, AltGr is used as a char modifier
-                charModifier = [altGr];
+                // on Linux, ISO Level 3 Shift (AltGr) is used as a char modifier
+                charModifier = [XK_ISO_Level3_Shift];
             }
             else {
                 charModifier = [];
@@ -90,11 +84,11 @@ var kbdUtil = (function() {
         }
 
         var state = {};
-        state[ctrl] = false;
-        state[alt] = false;
-        state[altGr] = false;
-        state[shift] = false;
-        state[meta] = false;
+        state[XK_Control_L] = false;
+        state[XK_Alt_L] = false;
+        state[XK_ISO_Level3_Shift] = false;
+        state[XK_Shift_L] = false;
+        state[XK_Meta_L] = false;
 
         function sync(evt, keysym) {
             var result = [];
@@ -102,25 +96,30 @@ var kbdUtil = (function() {
                 return {keysym: keysyms.lookup(keysym), type: state[keysym] ? 'keydown' : 'keyup'};
             }
 
-            if (evt.ctrlKey !== undefined && evt.ctrlKey !== state[ctrl] && keysym !== ctrl) {
-                state[ctrl] = evt.ctrlKey;
-                result.push(syncKey(ctrl));
+            if (evt.ctrlKey !== undefined &&
+                evt.ctrlKey !== state[XK_Control_L] && keysym !== XK_Control_L) {
+                state[XK_Control_L] = evt.ctrlKey;
+                result.push(syncKey(XK_Control_L));
             }
-            if (evt.altKey !== undefined && evt.altKey !== state[alt] && keysym !== alt) {
-                state[alt] = evt.altKey;
-                result.push(syncKey(alt));
+            if (evt.altKey !== undefined &&
+                evt.altKey !== state[XK_Alt_L] && keysym !== XK_Alt_L) {
+                state[XK_Alt_L] = evt.altKey;
+                result.push(syncKey(XK_Alt_L));
             }
-            if (evt.altGraphKey !== undefined && evt.altGraphKey !== state[altGr] && keysym !== altGr) {
-                state[altGr] = evt.altGraphKey;
-                result.push(syncKey(altGr));
+            if (evt.altGraphKey !== undefined &&
+                evt.altGraphKey !== state[XK_ISO_Level3_Shift] && keysym !== XK_ISO_Level3_Shift) {
+                state[XK_ISO_Level3_Shift] = evt.altGraphKey;
+                result.push(syncKey(XK_ISO_Level3_Shift));
             }
-            if (evt.shiftKey !== undefined && evt.shiftKey !== state[shift] && keysym !== shift) {
-                state[shift] = evt.shiftKey;
-                result.push(syncKey(shift));
+            if (evt.shiftKey !== undefined &&
+                evt.shiftKey !== state[XK_Shift_L] && keysym !== XK_Shift_L) {
+                state[XK_Shift_L] = evt.shiftKey;
+                result.push(syncKey(XK_Shift_L));
             }
-            if (evt.metaKey !== undefined && evt.metaKey !== state[meta] && keysym !== meta) {
-                state[meta] = evt.metaKey;
-                result.push(syncKey(meta));
+            if (evt.metaKey !== undefined &&
+                evt.metaKey !== state[XK_Meta_L] && keysym !== XK_Meta_L) {
+                state[XK_Meta_L] = evt.metaKey;
+                result.push(syncKey(XK_Meta_L));
             }
             return result;
         }
@@ -211,21 +210,21 @@ var kbdUtil = (function() {
             return shiftPressed ? keycode : keycode + 32; // A-Z
         }
         if (keycode >= 0x60 && keycode <= 0x69) {
-            return 0xffb0 + (keycode - 0x60); // numpad 0-9
+            return XK_KP_0 + (keycode - 0x60); // numpad 0-9
         }
 
         switch(keycode) {
-            case 0x20: return 0x20; // space
-            case 0x6a: return 0xffaa; // multiply
-            case 0x6b: return 0xffab; // add
-            case 0x6c: return 0xffac; // separator
-            case 0x6d: return 0xffad; // subtract
-            case 0x6e: return 0xffae; // decimal
-            case 0x6f: return 0xffaf; // divide
-            case 0xbb: return 0x2b; // +
-            case 0xbc: return 0x2c; // ,
-            case 0xbd: return 0x2d; // -
-            case 0xbe: return 0x2e; // .
+            case 0x20: return XK_space;
+            case 0x6a: return XK_KP_Multiply;
+            case 0x6b: return XK_KP_Add;
+            case 0x6c: return XK_KP_Separator;
+            case 0x6d: return XK_KP_Subtract;
+            case 0x6e: return XK_KP_Decimal;
+            case 0x6f: return XK_KP_Divide;
+            case 0xbb: return XK_plus;
+            case 0xbc: return XK_comma;
+            case 0xbd: return XK_minus;
+            case 0xbe: return XK_period;
         }
 
         return nonCharacterKey({keyCode: keycode});
@@ -239,43 +238,44 @@ var kbdUtil = (function() {
         var keycode = evt.keyCode;
 
         if (keycode >= 0x70 && keycode <= 0x87) {
-            return 0xffbe + keycode - 0x70; // F1-F24
+            return XK_F1 + keycode - 0x70; // F1-F24
         }
         switch (keycode) {
 
-            case 8 : return 0xFF08; // BACKSPACE
-            case 13 : return 0xFF0D; // ENTER
-
-            case 9 : return 0xFF09; // TAB
-
-            case 27 : return 0xFF1B; // ESCAPE
-            case 46 : return 0xFFFF; // DELETE
-
-            case 36 : return 0xFF50; // HOME
-            case 35 : return 0xFF57; // END
-            case 33 : return 0xFF55; // PAGE_UP
-            case 34 : return 0xFF56; // PAGE_DOWN
-            case 45 : return 0xFF63; // INSERT
-
-            case 37 : return 0xFF51; // LEFT
-            case 38 : return 0xFF52; // UP
-            case 39 : return 0xFF53; // RIGHT
-            case 40 : return 0xFF54; // DOWN
-            case 16 : return 0xFFE1; // SHIFT
-            case 17 : return 0xFFE3; // CONTROL
-            case 18 : return 0xFFE9; // Left ALT (Mac Option)
-
-            case 224 : return 0xFE07; // Meta
-            case 225 : return 0xFE03; // AltGr
-            case 91 : return 0xFFEC; // Super_L (Win Key)
-            case 92 : return 0xFFED; // Super_R (Win Key)
-            case 93 : return 0xFF67; // Menu (Win Menu), Mac Command
+            case 8 : return XK_BackSpace;
+            case 13 : return XK_Return;
+
+            case 9 : return XK_Tab;
+
+            case 27 : return XK_Escape;
+            case 46 : return XK_Delete;
+
+            case 36 : return XK_Home;
+            case 35 : return XK_End;
+            case 33 : return XK_Page_Up;
+            case 34 : return XK_Page_Down;
+            case 45 : return XK_Insert;
+
+            case 37 : return XK_Left;
+            case 38 : return XK_Up;
+            case 39 : return XK_Right;
+            case 40 : return XK_Down;
+
+            case 16 : return XK_Shift_L;
+            case 17 : return XK_Control_L;
+            case 18 : return XK_Alt_L; // also: Option-key on Mac
+
+            case 224 : return XK_Meta_L;
+            case 225 : return XK_ISO_Level3_Shift; // AltGr
+            case 91 : return XK_Super_L; // also: Windows-key
+            case 92 : return XK_Super_R; // also: Windows-key
+            case 93 : return XK_Menu; // also: Windows-Menu, Command on Mac
             default: return null;
         }
     }
     return {
         hasShortcutModifier : hasShortcutModifier,
-        hasCharModifier :  hasCharModifier,
+        hasCharModifier : hasCharModifier,
         ModifierSync : ModifierSync,
         getKey : getKey,
         getKeysym : getKeysym,
diff --git a/webclients/novnc/include/keysym.js b/webclients/novnc/include/keysym.js
index a00d595..2b97198 100644
--- a/webclients/novnc/include/keysym.js
+++ b/webclients/novnc/include/keysym.js
@@ -170,6 +170,8 @@ XK_Super_R =                     0xffec, /* Right super */
 XK_Hyper_L =                     0xffed, /* Left hyper */
 XK_Hyper_R =                     0xffee, /* Right hyper */
 
+XK_ISO_Level3_Shift =            0xfe03, /* AltGr */
+
 /*
  * Latin 1
  * (ISO/IEC 8859-1 = Unicode U+0020..U+00FF)
diff --git a/webclients/novnc/include/rfb.js b/webclients/novnc/include/rfb.js
index cba015d..59fd785 100644
--- a/webclients/novnc/include/rfb.js
+++ b/webclients/novnc/include/rfb.js
@@ -46,7 +46,7 @@ var RFB;
             ['DesktopSize',      -223 ],
             ['Cursor',           -239 ],
 
-            // Pseudo-encoding settings
+            // Psuedo-encoding settings
             //['JPEG_quality_lo',   -32 ],
             ['JPEG_quality_med',    -26 ],
             //['JPEG_quality_hi',   -23 ],
@@ -252,12 +252,12 @@ var RFB;
             Util.Info("Sending Ctrl-Alt-Del");
 
             var arr = [];
-            arr = arr.concat(RFB.messages.keyEvent(0xFFE3, 1)); // Control
-            arr = arr.concat(RFB.messages.keyEvent(0xFFE9, 1)); // Alt
-            arr = arr.concat(RFB.messages.keyEvent(0xFFFF, 1)); // Delete
-            arr = arr.concat(RFB.messages.keyEvent(0xFFFF, 0)); // Delete
-            arr = arr.concat(RFB.messages.keyEvent(0xFFE9, 0)); // Alt
-            arr = arr.concat(RFB.messages.keyEvent(0xFFE3, 0)); // Control
+            arr = arr.concat(RFB.messages.keyEvent(XK_Control_L, 1));
+            arr = arr.concat(RFB.messages.keyEvent(XK_Alt_L, 1));
+            arr = arr.concat(RFB.messages.keyEvent(XK_Delete, 1));
+            arr = arr.concat(RFB.messages.keyEvent(XK_Delete, 0));
+            arr = arr.concat(RFB.messages.keyEvent(XK_Alt_L, 0));
+            arr = arr.concat(RFB.messages.keyEvent(XK_Control_L, 0));
             this._sock.send(arr);
         },
 
@@ -1496,8 +1496,7 @@ var RFB;
                         // Weird: ignore blanks are RAW
                         Util.Debug("     Ignoring blank after RAW");
                     } else {
-                        this._display.fillRect(x, y, w, h, rQ, rQi);
-                        rQi += this._FBU.bytes - 1;
+                        this._display.fillRect(x, y, w, h, this._FBU.background);
                     }
                 } else if (this._FBU.subencoding & 0x01) {  // Raw
                     this._display.blitImage(x, y, w, h, rQ, rQi);
diff --git a/webclients/novnc/include/ui.js b/webclients/novnc/include/ui.js
index 2eaf29d..4748ff0 100644
--- a/webclients/novnc/include/ui.js
+++ b/webclients/novnc/include/ui.js
@@ -22,7 +22,7 @@ var UI;
                        "keysymdef.js", "keyboard.js", "input.js", "display.js",
                        "jsunzip.js", "rfb.js", "keysym.js"]);
 
-    var UI = {
+    UI = {
 
         rfb_state : 'loaded',
         settingsOpen : false,
@@ -883,7 +883,7 @@ var UI;
             $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 doesn't work.
+            //you click keyboard icon it doesnt work.
             UI.hideKeyboardTimeout = setTimeout(function() { UI.setKeyboard(); },100);
         },
 
diff --git a/webclients/novnc/include/vnc.js b/webclients/novnc/include/vnc.js
deleted file mode 100644
index 7679d84..0000000
--- a/webclients/novnc/include/vnc.js
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * noVNC: HTML5 VNC client
- * Copyright (C) 2012 Joel Martin
- * Licensed under LGPL-3 (see LICENSE.txt)
- *
- * See README.md for usage and integration instructions.
- */
-
-/*jslint evil: true */
-/*global window, document, INCLUDE_URI */
-
-/*
- * Load supporting scripts
- */
-function get_INCLUDE_URI() {
-    return (typeof INCLUDE_URI !== "undefined") ? INCLUDE_URI : "include/";
-}
-
-(function () {
-    "use strict";
-
-    var extra = "", start, end;
-
-    start = "<script src='" + get_INCLUDE_URI();
-    end = "'><\/script>";
-
-    // Uncomment to activate firebug lite
-    //extra += "<script src='http://getfirebug.com/releases/lite/1.2/" + 
-    //         "firebug-lite-compressed.js'><\/script>";
-
-    extra += start + "util.js" + end;
-    extra += start + "webutil.js" + end;
-    extra += start + "base64.js" + end;
-    extra += start + "websock.js" + end;
-    extra += start + "des.js" + end;
-    extra += start + "input.js" + end;
-    extra += start + "display.js" + end;
-    extra += start + "rfb.js" + end;
-    extra += start + "jsunzip.js" + end;
-
-    document.write(extra);
-}());
-
diff --git a/webclients/novnc/vnc_auto.html b/webclients/novnc/vnc_auto.html
index ff376fe..b05024e 100644
--- a/webclients/novnc/vnc_auto.html
+++ b/webclients/novnc/vnc_auto.html
@@ -77,7 +77,7 @@
         // Load supporting scripts
         Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
                            "keysymdef.js", "keyboard.js", "input.js", "display.js",
-                           "jsunzip.js", "rfb.js"]);
+                           "jsunzip.js", "rfb.js", "keysym.js"]);
 
         var rfb;