broadway: Fix up whitespace and indentation for js code

This commit is contained in:
Alexander Larsson 2011-03-15 10:33:08 +01:00
parent 520dd09e8a
commit 7605258890

View File

@ -12,68 +12,68 @@ function log(str) {
}
var base64Values = [
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255, 0,255,255,
255, 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, 25,255,255,255,255,255,
255, 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, 51,255,255,255,255,255
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255, 0,255,255,
255, 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, 25,255,255,255,255,255,
255, 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, 51,255,255,255,255,255
]
function base64_8(str, index) {
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6);
return v;
}
function base64_16(str, index) {
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12);
return v;
}
function base64_16s(str, index) {
var v = base64_16(str, index);
if (v > 32767)
return v - 65536;
else
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6);
return v;
}
function base64_16(str, index) {
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12);
return v;
}
function base64_16s(str, index) {
var v = base64_16(str, index);
if (v > 32767)
return v - 65536;
else
return v;
}
function base64_24(str, index) {
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12) +
(base64Values[str.charCodeAt(index+3)] << 18);
return v;
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12) +
(base64Values[str.charCodeAt(index+3)] << 18);
return v;
}
function base64_32(str, index) {
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12) +
(base64Values[str.charCodeAt(index+3)] << 18) +
(base64Values[str.charCodeAt(index+4)] << 24) +
(base64Values[str.charCodeAt(index+5)] << 30);
return v;
var v =
(base64Values[str.charCodeAt(index)]) +
(base64Values[str.charCodeAt(index+1)] << 6) +
(base64Values[str.charCodeAt(index+2)] << 12) +
(base64Values[str.charCodeAt(index+3)] << 18) +
(base64Values[str.charCodeAt(index+4)] << 24) +
(base64Values[str.charCodeAt(index+5)] << 30);
return v;
}
function createXHR()
{
try { return new XMLHttpRequest(); } catch(e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
try { return new XMLHttpRequest(); } catch(e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
return null;
return null;
}
var grab = new Object();
@ -93,17 +93,17 @@ var inputSocket = null;
function initContext(canvas, x, y, id)
{
canvas.surfaceId = id;
canvas.style["position"] = "absolute";
canvas.style["left"] = x + "px";
canvas.style["top"] = y + "px";
canvas.style["display"] = "none";
var context = canvas.getContext("2d");
context.globalCompositeOperation = "source-over";
document.body.appendChild(canvas);
context.drawQueue = [];
canvas.surfaceId = id;
canvas.style["position"] = "absolute";
canvas.style["left"] = x + "px";
canvas.style["top"] = y + "px";
canvas.style["display"] = "none";
var context = canvas.getContext("2d");
context.globalCompositeOperation = "source-over";
document.body.appendChild(canvas);
context.drawQueue = [];
return context;
return context;
}
var GDK_GRAB_SUCCESS = 0;
@ -206,245 +206,235 @@ function flushSurface(surface)
function handleCommands(cmdObj)
{
var cmd = cmdObj.data;
var i = cmdObj.pos;
var cmd = cmdObj.data;
var i = cmdObj.pos;
while (i < cmd.length) {
var command = cmd[i++];
lastSerial = base64_32(cmd, i);
i = i + 6;
switch (command) {
/* create new surface */
case 's':
var id = base64_16(cmd, i);
i = i + 3;
var x = base64_16(cmd, i);
i = i + 3;
var y = base64_16(cmd, i);
i = i + 3;
var w = base64_16(cmd, i);
i = i + 3;
var h = base64_16(cmd, i);
i = i + 3;
var surface = document.createElement("canvas");
surface.width = w;
surface.height = h;
surfaces[id] = initContext(surface, x, y, id);
break;
/* show a surface */
case 'S':
var id = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["display"] = "inline";
break;
/* hide a surface */
case 'H':
var id = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["display"] = "none";
break;
/* delete surface */
case 'd':
var id = base64_16(cmd, i);
i = i + 3;
var canvas = surfaces[id].canvas;
delete surfaces[id];
canvas.parentNode.removeChild(canvas);
break;
/* move a surface */
case 'm':
var id = base64_16(cmd, i);
i = i + 3;
var x = base64_16(cmd, i);
i = i + 3;
var y = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["left"] = x + "px";
surfaces[id].canvas.style["top"] = y + "px";
break;
/* resize a surface */
case 'r':
var id = base64_16(cmd, i);
i = i + 3;
var w = base64_16(cmd, i);
i = i + 3;
var h = base64_16(cmd, i);
i = i + 3;
var surface = surfaces[id];
/* Flush any outstanding draw ops before changing size */
flushSurface(surface);
/* Canvas resize clears the data, so we need to save it first */
var tmpCanvas = document.createElement("canvas");
tmpCanvas.width = surface.canvas.width;
tmpCanvas.height = surface.canvas.height;
var tmpContext = tmpCanvas.getContext("2d");
tmpContext.globalCompositeOperation = "copy";
tmpContext.drawImage(surface.canvas, 0, 0, tmpCanvas.width, tmpCanvas.height);
surface.canvas.width = w;
surface.canvas.height = h;
surface.globalCompositeOperation = "copy";
surface.drawImage(tmpCanvas, 0, 0, tmpCanvas.width, tmpCanvas.height);
break;
/* put image data surface */
case 'i':
var q = new Object();
q.op = 'i';
q.id = base64_16(cmd, i);
i = i + 3;
q.x = base64_16(cmd, i);
i = i + 3;
q.y = base64_16(cmd, i);
i = i + 3;
var size = base64_32(cmd, i);
i = i + 6;
var url = cmd.slice(i, i + size);
i = i + size;
q.img = new Image();
q.img.src = url;
surfaces[q.id].drawQueue.push(q);
if (!q.img.complete) {
cmdObj.pos = i;
q.img.onload = function() { handleOutstanding(); };
return false;
}
break;
/* copy rects */
case 'b':
var q = new Object();
q.op = 'b';
q.id = base64_16(cmd, i);
i = i + 3;
var nrects = base64_16(cmd, i);
i = i + 3;
q.rects = [];
for (var r = 0; r < nrects; r++) {
var rect = new Object();
rect.x = base64_16(cmd, i);
i = i + 3;
rect.y = base64_16(cmd, i);
i = i + 3;
rect.w = base64_16(cmd, i);
i = i + 3;
rect.h = base64_16(cmd, i);
i = i + 3;
q.rects.push (rect);
}
q.dx = base64_16s(cmd, i);
i = i + 3;
q.dy = base64_16s(cmd, i);
i = i + 3;
surfaces[q.id].drawQueue.push(q);
break;
case 'f': // Flush surface
var id = base64_16(cmd, i);
i = i + 3;
flushSurface(surfaces[id]);
break;
case 'q': // Query pointer
var id = base64_16(cmd, i);
i = i + 3;
var pos = getPositionsFromAbsCoord(lastX, lastY, id);
sendInput ("q", [pos.rootX, pos.rootY, pos.winX, pos.winY, windowWithMouse]);
break;
case 'g': // Grab
var id = base64_16(cmd, i);
i = i + 3;
var ownerEvents = cmd[i++] == '1';
var time = base64_32(cmd, i);
while (i < cmd.length) {
var command = cmd[i++];
lastSerial = base64_32(cmd, i);
i = i + 6;
switch (command) {
case 's': // create new surface
var id = base64_16(cmd, i);
i = i + 3;
var x = base64_16(cmd, i);
i = i + 3;
var y = base64_16(cmd, i);
i = i + 3;
var w = base64_16(cmd, i);
i = i + 3;
var h = base64_16(cmd, i);
i = i + 3;
var surface = document.createElement("canvas");
surface.width = w;
surface.height = h;
surfaces[id] = initContext(surface, x, y, id);
break;
if (grab.window != null) {
/* Previous grab, compare times */
if (time != 0 && grab.time != 0 &&
time > grab.time) {
sendInput ("g", [GDK_GRAB_INVALID_TIME]);
break;
case 'S': // Show a surface
var id = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["display"] = "inline";
break;
case 'H': // Hide a surface
var id = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["display"] = "none";
break;
case 'd': // Delete surface
var id = base64_16(cmd, i);
i = i + 3;
var canvas = surfaces[id].canvas;
delete surfaces[id];
canvas.parentNode.removeChild(canvas);
break;
case 'm': // Move a surface
var id = base64_16(cmd, i);
i = i + 3;
var x = base64_16(cmd, i);
i = i + 3;
var y = base64_16(cmd, i);
i = i + 3;
surfaces[id].canvas.style["left"] = x + "px";
surfaces[id].canvas.style["top"] = y + "px";
break;
case 'r': // Resize a surface
var id = base64_16(cmd, i);
i = i + 3;
var w = base64_16(cmd, i);
i = i + 3;
var h = base64_16(cmd, i);
i = i + 3;
var surface = surfaces[id];
/* Flush any outstanding draw ops before changing size */
flushSurface(surface);
/* Canvas resize clears the data, so we need to save it first */
var tmpCanvas = document.createElement("canvas");
tmpCanvas.width = surface.canvas.width;
tmpCanvas.height = surface.canvas.height;
var tmpContext = tmpCanvas.getContext("2d");
tmpContext.globalCompositeOperation = "copy";
tmpContext.drawImage(surface.canvas, 0, 0, tmpCanvas.width, tmpCanvas.height);
surface.canvas.width = w;
surface.canvas.height = h;
surface.globalCompositeOperation = "copy";
surface.drawImage(tmpCanvas, 0, 0, tmpCanvas.width, tmpCanvas.height);
break;
case 'i': // Put image data surface
var q = new Object();
q.op = 'i';
q.id = base64_16(cmd, i);
i = i + 3;
q.x = base64_16(cmd, i);
i = i + 3;
q.y = base64_16(cmd, i);
i = i + 3;
var size = base64_32(cmd, i);
i = i + 6;
var url = cmd.slice(i, i + size);
i = i + size;
q.img = new Image();
q.img.src = url;
surfaces[q.id].drawQueue.push(q);
if (!q.img.complete) {
cmdObj.pos = i;
q.img.onload = function() { handleOutstanding(); };
return false;
}
break;
case 'b': // Copy rects
var q = new Object();
q.op = 'b';
q.id = base64_16(cmd, i);
i = i + 3;
var nrects = base64_16(cmd, i);
i = i + 3;
q.rects = [];
for (var r = 0; r < nrects; r++) {
var rect = new Object();
rect.x = base64_16(cmd, i);
i = i + 3;
rect.y = base64_16(cmd, i);
i = i + 3;
rect.w = base64_16(cmd, i);
i = i + 3;
rect.h = base64_16(cmd, i);
i = i + 3;
q.rects.push (rect);
}
q.dx = base64_16s(cmd, i);
i = i + 3;
q.dy = base64_16s(cmd, i);
i = i + 3;
surfaces[q.id].drawQueue.push(q);
break;
case 'f': // Flush surface
var id = base64_16(cmd, i);
i = i + 3;
flushSurface(surfaces[id]);
break;
case 'q': // Query pointer
var id = base64_16(cmd, i);
i = i + 3;
var pos = getPositionsFromAbsCoord(lastX, lastY, id);
sendInput ("q", [pos.rootX, pos.rootY, pos.winX, pos.winY, windowWithMouse]);
break;
case 'g': // Grab
var id = base64_16(cmd, i);
i = i + 3;
var ownerEvents = cmd[i++] == '1';
var time = base64_32(cmd, i);
i = i + 6;
if (grab.window != null) {
/* Previous grab, compare times */
if (time != 0 && grab.time != 0 &&
time > grab.time) {
sendInput ("g", [GDK_GRAB_INVALID_TIME]);
break;
}
}
doGrab(id, ownerEvents, time, false);
sendInput ("g", [GDK_GRAB_SUCCESS]);
break;
case 'u': // Ungrab
var time = base64_32(cmd, i);
i = i + 6;
sendInput ("u", []);
if (grab.window != null) {
if (grab.time == 0 || time == 0 ||
grab.time < time)
grab.window = null;
}
break;
default:
alert("Unknown op " + command);
}
doGrab(id, ownerEvents, time, false);
sendInput ("g", [GDK_GRAB_SUCCESS]);
break;
case 'u': // Ungrab
var time = base64_32(cmd, i);
i = i + 6;
sendInput ("u", []);
if (grab.window != null) {
if (grab.time == 0 || time == 0 ||
grab.time < time)
grab.window = null;
}
break;
default:
alert("Unknown op " + command);
}
}
return true;
return true;
}
function handleOutstanding()
{
while (outstandingCommands.length > 0) {
var cmd = outstandingCommands.shift();
if (!handleCommands(cmd)) {
outstandingCommands.unshift(cmd);
return;
while (outstandingCommands.length > 0) {
var cmd = outstandingCommands.shift();
if (!handleCommands(cmd)) {
outstandingCommands.unshift(cmd);
return;
}
}
}
}
function handleLoad(event)
{
var cmdObj = {};
cmdObj.data = event.target.responseText;
cmdObj.pos = 0;
var cmdObj = {};
cmdObj.data = event.target.responseText;
cmdObj.pos = 0;
outstandingCommands.push(cmdObj);
if (outstandingCommands.length == 1) {
handleOutstanding();
}
outstandingCommands.push(cmdObj);
if (outstandingCommands.length == 1) {
handleOutstanding();
}
}
function getSurfaceId(ev) {
var id = ev.target.surfaceId;
if (id != undefined)
return id;
return 0;
var id = ev.target.surfaceId;
if (id != undefined)
return id;
return 0;
}
function sendInput(cmd, args)
{
if (inputSocket != null) {
inputSocket.send(cmd + ([lastSerial].concat(args)).join(","));
}
if (inputSocket != null) {
inputSocket.send(cmd + ([lastSerial].concat(args)).join(","));
}
}
function getDocumentCoordinates(element)
@ -588,90 +578,89 @@ function onMouseUp (ev) {
var lastKeyDown = 0;
function onKeyDown (ev) {
var keyCode = ev.keyCode;
if (keyCode != lastKeyDown) {
sendInput ("k", [keyCode, ev.timeStamp]);
lastKeyDown = keyCode;
}
var keyCode = ev.keyCode;
if (keyCode != lastKeyDown) {
sendInput ("k", [keyCode, ev.timeStamp]);
lastKeyDown = keyCode;
}
}
function onKeyUp (ev) {
var keyCode = ev.keyCode;
sendInput ("K", [keyCode, ev.timeStamp]);
lastKeyDown = 0;
var keyCode = ev.keyCode;
sendInput ("K", [keyCode, ev.timeStamp]);
lastKeyDown = 0;
}
function cancelEvent(ev)
{
ev = ev ? ev : window.event;
if (ev.stopPropagation)
ev.stopPropagation();
if (ev.preventDefault)
ev.preventDefault();
ev.cancelBubble = true;
ev.cancel = true;
ev.returnValue = false;
return false;
ev = ev ? ev : window.event;
if (ev.stopPropagation)
ev.stopPropagation();
if (ev.preventDefault)
ev.preventDefault();
ev.cancelBubble = true;
ev.cancel = true;
ev.returnValue = false;
return false;
}
function onMouseWheel(ev)
{
ev = ev ? ev : window.event;
ev = ev ? ev : window.event;
var id = getSurfaceId(ev);
var pos = getPositionsFromEvent(ev, id);
var id = getSurfaceId(ev);
var pos = getPositionsFromEvent(ev, id);
var offset = ev.detail ? ev.detail : ev.wheelDelta;
var dir = 0;
if (offset > 0)
dir = 1;
sendInput ("s", [id, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState, ev.timeStamp, dir]);
var offset = ev.detail ? ev.detail : ev.wheelDelta;
var dir = 0;
if (offset > 0)
dir = 1;
sendInput ("s", [id, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState, ev.timeStamp, dir]);
return cancelEvent(ev);
return cancelEvent(ev);
}
function connect()
{
var xhr = createXHR();
if (xhr) {
if (typeof xhr.multipart == 'undefined') {
alert("Sorry, this example only works in browsers that support multipart.");
return;
var xhr = createXHR();
if (xhr) {
if (typeof xhr.multipart == 'undefined') {
alert("Sorry, this example only works in browsers that support multipart.");
return;
}
xhr.multipart = true;
xhr.open("GET", "/output", true);
xhr.onload = handleLoad;
xhr.send(null);
}
xhr.multipart = true;
xhr.open("GET", "/output", true);
xhr.onload = handleLoad;
xhr.send(null);
}
if ("WebSocket" in window) {
var loc = window.location.toString().replace("http:", "ws:");
loc = loc.substr(0, loc.lastIndexOf('/')) + "/input";
var ws = new WebSocket(loc, "broadway");
ws.onopen = function() {
inputSocket = ws;
};
ws.onclose = function() {
inputSocket = null;
};
} else {
alert("WebSocket not supported, input will not work!");
}
document.oncontextmenu = function () { return false; };
document.onmousemove = onMouseMove;
document.onmouseover = onMouseOver;
document.onmouseout = onMouseOut;
document.onmousedown = onMouseDown;
document.onmouseup = onMouseUp;
document.onkeydown = onKeyDown;
document.onkeyup = onKeyUp;
if (document.addEventListener) {
document.addEventListener('DOMMouseScroll', onMouseWheel, false);
document.addEventListener('mousewheel', onMouseWheel, false);
} else if (document.attachEvent) {
element.attachEvent("onmousewheel", onMouseWheel);
}
if ("WebSocket" in window) {
var loc = window.location.toString().replace("http:", "ws:");
loc = loc.substr(0, loc.lastIndexOf('/')) + "/input";
var ws = new WebSocket(loc, "broadway");
ws.onopen = function() {
inputSocket = ws;
};
ws.onclose = function() {
inputSocket = null;
};
} else {
alert("WebSocket not supported, input will not work!");
}
document.oncontextmenu = function () { return false; };
document.onmousemove = onMouseMove;
document.onmouseover = onMouseOver;
document.onmouseout = onMouseOut;
document.onmousedown = onMouseDown;
document.onmouseup = onMouseUp;
document.onkeydown = onKeyDown;
document.onkeyup = onKeyUp;
if (document.addEventListener) {
document.addEventListener('DOMMouseScroll', onMouseWheel, false);
document.addEventListener('mousewheel', onMouseWheel, false);
} else if (document.attachEvent) {
element.attachEvent("onmousewheel", onMouseWheel);
}
}