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// ==UserScript==
// @name IMDb Movie Link Enhancer
// @description Highlights movie titles and adds your ratings for movies you've seen (voted for).
// @namespace http://userscripts-mirror.org/users/69068
// @include http://*.imdb.com/*
// @exclude http://i.imdb.com/*
// @exclude http://*.imdb.com/images/*
// @exclude http://*.imdb.com/mymovies/list?votehistory*
// @exclude http://*.imdb.com/list/ratings*
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @connect imdb.com
// @version 0.01
// @updateURL https://openuserjs.org/meta/nascent/IMDb_Movie_Link_Enhancer.meta.js
// @downloadURL https://openuserjs.org/install/nascent/IMDb_Movie_Link_Enhancer.user.js
// @license GPL-3.0-or-later
// ==/UserScript==
(function() {
var enhancedColors = [
{name:"Title color", key:"-title-color", default:"000000"},
{name:"Title background", key:"-title-bg", default:"6BE06B"},
{name:"Rating color", key:"-rating-color", default:"FFFFFF"},
{name:"Rating background", key:"-rating-bg", default:"C2163A"}
];
var colorPattern = /^[0-9a-f]{6}$/i;
var account = getUserAccount();
if (account != GM_getValue("account", "")) {
GM_setValue("account", account);
GM_setValue("titles", 0);
GM_setValue("movies", "");
}
if (account != "Login") {
setUserStyle();
setUserVoteAction();
highlightMovies();
getUserVoteHistory();
}
GM_registerMenuCommand("IMDb Movie Link Enhancer Settings...", showUserPreferences);
function getUserAccount() {
var accountLink = document.evaluate('//div[@id="nb_personal"]/a/strong', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
return (accountLink.singleNodeValue) ? parseAccount(trim(accountLink.singleNodeValue.innerHTML)) : "Login";
}
function parseAccount(accountStr) {
return accountStr.substring(0, accountStr.length - 10);
}
function trim(stringToTrim) {
return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function setUserStyle() {
GM_addStyle(
"a.enhanced {background-color:#" + getEnhancedColor(1) + "; color:#" + getEnhancedColor(0) + " !important; font-weight:bold; padding:0 5px;}\
span.enhanced {background-color:#" + getEnhancedColor(3) + "; color:#" + getEnhancedColor(2) + " !important; font-weight:bold !important; font-size:100% !important; margin-right:3px; padding:0 5px;}\
u.enhancedSample {background-color:#" + getEnhancedColor(1) + "; color:#" + getEnhancedColor(0) + "; font-weight:bold; padding:0 5px;}\
span.enhancedSample {background-color:#" + getEnhancedColor(3) + "; color:#" + getEnhancedColor(2) + "; font-weight:bold; font-size:100%; margin-right:3px; padding:0 5px;}\
div#prefsPopup {z-index: 1000; font-family:arial,sans-serif; font-size:83%; position:fixed; bottom:auto; left:20px; right:20px; top:20px; padding:10px; background-color:#F8F4E8; border:2px solid #888888;}\
div.prefsTitle {font-weight: bold; font-size:1.2em;} button.prefsCancel {font-weight:normal; margin-left:3px;} label.prefsLabel {font-weight:normal;}\
div#prefsPopup button {padding:0;} a.prefsLink {color:#0000FF; font-weight:bold;} .enhancerError {color:#990000; background:#FFDCDC}"
);
}
function getEnhancedColor(index) {
return GM_getValue(account + enhancedColors[index].key, enhancedColors[index].default);
}
function setEnhancedColor(index, value) {
GM_setValue(account + enhancedColors[index].key, value);
}
function setUserVoteAction() {
if (/title\/tt\d+/.exec(document.location.href)) {
var starbar = document.evaluate('//div[@id="starbar"]', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
if (starbar.singleNodeValue) {
var voteLink = starbar.singleNodeValue.nextSibling;
while (voteLink) {
if (voteLink.href) voteLink.addEventListener("click", function() { GM_setValue("update", true); getUserVoteHistory(); }, false);
voteLink = voteLink.nextSibling;
}
}
}
}
function getUserVoteHistory() {
var votes_url = "http://www.imdb.com/mymovies/list?votehistory&a=1";
GM_xmlhttpRequest({
method: "GET",
url: votes_url,
onreadystatechange: function(details) {
if (details.readyState == 4) {
var findtitles = /<b>(\d*) Titles*<\/b>/;
var result = findtitles.exec(details.responseText);
var titles = parseInt(result[1]);
if (GM_getValue("update", false) || (titles != GM_getValue("titles", 0))) {
var votes = details.responseText.match(/<b>Votes<\/b>/);
var findmovie = votes
? /<a href="\/title\/tt(\d*)\/[\s\S]*?<td align="center" bgcolor="#FFFFFF">(\d*)<\/td>/g
: /<a href="\/title\/tt(\d*)\//g;
var count = 0;
var movies = "";
while(movie = findmovie.exec(details.responseText)) {
movies += "," + movie[1] + "|" + (votes ? movie[2] : "N/A");
count ++;
}
GM_setValue("titles", titles);
GM_setValue("movies", movies.substr(1));
GM_setValue("update", false);
highlightMovies();
}
}
}
})
}
function highlightMovies() {
if (GM_getValue("titles", 0) == 0) return;
var ratings = new Array(GM_getValue("titles", 0));
var list = GM_getValue("movies", "").split(",");
for (var i = 0; i < list.length; i++) {
var data = list[i].split("|");
ratings[data[0]] = data[1];
}
var links1 = document.evaluate(
'//a[starts-with(@href, "/title/tt")]', document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
processMovieLinks(links1, ratings, getIdFromUrl);
var links2 = document.evaluate(
'//a[starts-with(@href, "/rg/tt-recs/link/title/tt")]', document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
processMovieLinks(links2, ratings, getIdFromUrl);
var links3 = document.evaluate(
'//a[starts-with(@href, "/Title?")]', document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
processMovieLinks(links3, ratings, getIdFromLegacyUrl);
}
function processMovieLinks(links, ratings, getId) {
for (var i = 0; i < links.snapshotLength; i++) {
var movieLink = links.snapshotItem(i);
if (movieLink.href[movieLink.href.length-1] != "/") continue;
if (movieLink.parentNode.id == "tn15crumbs") continue;
var movieRating = ratings[getId(movieLink.href)];
if (movieRating && !isEnhancedLink(movieLink) && !isImageLink(movieLink)) {
movieLink.className = "enhanced";
movieLink.parentNode.insertBefore(getRatingElement(movieRating), movieLink);
}
if (!movieRating && isEnhancedLink(movieLink)) {
movieLink.className = "";
movieLink.parentNode.removeChild(movieLink.previousSibling);
}
}
}
function isEnhancedLink(movieLink) {
return movieLink.className == "enhanced";
}
function isImageLink(movieLink) {
var count = movieLink.childNodes.length;
if (count > 2) count = 2;
for (var i = 0; i < count; i++) {
if (movieLink.childNodes[i].tagName == "IMG") return true;
}
return false;
}
// URL format: "/title/tt***/"
function getIdFromUrl(url, ratings) {
var index = url.lastIndexOf("/tt");
return url.substring(index + 3, url.length - 1);
}
// URL format: "/Title?***"
function getIdFromLegacyUrl(url, ratings) {
var index = url.indexOf("/Title?");
return url.substring(index + 7);
}
function getRatingElement(rating) {
var elem = document.createElement("span");
elem.className = "enhanced";
elem.innerHTML = rating;
return elem;
}
function showUserPreferences() {
var prefs = $("prefsPopup");
if(!prefs){
currentPrefs = [getEnhancedColor(0), getEnhancedColor(1), getEnhancedColor(2), getEnhancedColor(3)];
var html = "<div class='prefsTitle'>IMDb Movie Link Enhancer Settings</div>";
html += "<a class='prefsLink' href='http://userscripts.org/scripts/show/36817'>website »</a>";
html += "<p><table cellspacing='3' cellpadding='0'><tr><td>";
html += "Select your own colors for the color of the text/background for title/rating elements.";
html += "<br>Type 6 hex digit color values, e.g. 22FFCC, directly into the corresponding textboxes <br> or select an element and use the color picker.";
html += "<p><span class='enhancedSample' id='prefsEnhancedRating'>6</span><u class='enhancedSample' id='prefsEnhancedMovie'>Sample Movie Title</u>";
html += "<p><table cellspacing='3' cellpadding='0'>";
for (var i=0; i<enhancedColors.length; i++) {
html += "<tr><td>#<input id='prefsColor" + i + "' type='text' size='6' maxlength='6' value='" + currentPrefs[i] + "'></td>";
html += "<td><label class='prefsLabel' for='prefsColorIndex" + i + "'><input type='radio' name='prefsColorIndex' id='prefsColorIndex" + i + "'>" + enhancedColors[i].name + "</label></td></tr>";
}
html += "<tr><td colspan='2'><input id='prefsDefaultColors' type='checkbox'>Restore default colors</input></td></tr>";
html += "</table><p><button id='prefsSave' class='prefsSave'>Save preferences</button><button id='prefsCancel' class='prefsCancel'>Cancel</button>";
html += "</td><td valign='top'>" + getColorPickerHTML() + "</td></tr></table>";
prefs = document.createElement("div");
prefs.id = "prefsPopup";
prefs.innerHTML = html;
document.body.appendChild(prefs);
initColorPicker();
for (var i=0; i<enhancedColors.length; i++) {
var elem = $('prefsColor' + i);
elem.addEventListener("change", function(e) {
var value = e.target.value;
changePrefsColor(idx(e.target.id), value);
}, false);
elem.addEventListener("keyup", function(e) {
var value = e.target.value;
if (value.length == 6) changePrefsColor(idx(e.target.id), value);
}, false);
elem.addEventListener("click", function(e) {
var index = idx(e.target.id);
$('prefsColorIndex' + index).checked = true;
syncColorPicker(index);
}, false);
elem = $('prefsColorIndex' + i);
elem.addEventListener("click", function(e) {
var index = idx(e.target.id);
$('prefsColor' + index).focus();
syncColorPicker(index);
}, false);
}
$('prefsDefaultColors').addEventListener("click", function(e) {
if (e.target.checked) {
currentPrefs = [enhancedColors[0].default, enhancedColors[1].default, enhancedColors[2].default, enhancedColors[3].default];
resetPrefsColors();
for (var i=0; i<enhancedColors.length; i++)
if($('prefsColorIndex' + i).checked) syncColorPicker(i);
}
}, false);
$('prefsSave').addEventListener("click", function(e) {
for (var i=0; i<enhancedColors.length; i++) {
var value = $('prefsColor' + i).value;
if (isValidColor(value)) setEnhancedColor(i, value);
}
setUserStyle();
prefs.style.display = "none";
}, false);
$('prefsCancel').addEventListener("click", function(e) {
currentPrefs = [getEnhancedColor(0), getEnhancedColor(1), getEnhancedColor(2), getEnhancedColor(3)];
resetPrefsColors();
$('prefsDefaultColors').checked = false;
syncColorPicker(defaultIndex);
prefs.style.display = "none";
}, false);
}
prefs.style.display="";
}
function $(id) {
return document.getElementById(id);
}
function idx(id) {
return parseInt(id[id.length-1]);
}
function resetPrefsColors() {
$("prefsEnhancedMovie").style.color = "#" + currentPrefs[0];
$("prefsEnhancedMovie").style.background = "#" + currentPrefs[1];
$("prefsEnhancedRating").style.color = "#" + currentPrefs[2];
$("prefsEnhancedRating").style.background = "#" + currentPrefs[3];
for (var i=0; i<enhancedColors.length; i++) {
$('prefsColor' + i).value = currentPrefs[i];
clearColorError(i);
}
checkColorsState();
}
function changePrefsColor(index, value) {
if (isValidColor(value)) {
setPrefsColor(index, value);
} else {
setColorError(index);
$('prefsDefaultColors').checked = false;
$('prefsSave').disabled = true;
}
}
function setPrefsColor(index, value) {
currentPrefs[index] = value;
$("prefsColor" + index).value = value.toUpperCase();
var style = $((index<2) ? "prefsEnhancedMovie" : "prefsEnhancedRating").style;
if (index%2 == 0) {
style.color = "#" + value;
} else {
style.background = "#" + value;
}
$('prefsDefaultColors').checked = false;
clearColorError(index);
checkColorsState();
syncColorPicker(index);
}
function isValidColor(value) {
return colorPattern.test(value);
}
function setColorError(index) {
$('prefsColor' + index).className = "enhancerError";
}
function clearColorError(index) {
$('prefsColor' + index).className = "";
}
function checkColorsState() {
var valid = true;
for (var i=0; i<enhancedColors.length; i++) {
if ($('prefsColor' + i).className == "enhancerError") {
valid = false;
break;
}
}
$('prefsSave').disabled = !valid;
}
function getColorPickerHTML() {
var url = 'http://sites.google.com/site/cdefasnu/_/rsrc/1225013049972/imdb-script/';
var html = '<div style="position:relative; height:256px; width:315px">';
html += '<div id="gradientBox" style="cursor:crosshair; position:absolute; left:15px; width:256px; height:256px;">';
html += '<img id="gradientImg" style="display:block; width:256px; height:256px;" src="' + url + '/color_picker_gradient.png" />';
html += '<img id="circle" style="position:absolute; height:11px; width:11px;" src="' + url + '/color_picker_circle.gif" /></div>';
html += '<div id="hueBarDiv" style="position:absolute; left:280px;width:35px; height:256px;">';
html += '<img style="position:absolute; height:256px; width:19px; left:8px;" src="' + url + '/color_picker_bar.png" />';
html += '<img id="arrows" style="position:absolute; height:9px; width:35px;" src="' + url + '/color_picker_arrows.gif" /></div></div>';
return html;
}
var currentColor;
var currentPrefs;
var currentIndex;
var defaultIndex = 1;
function initColorPicker() {
currentColor = Colors.ColorFromHex(currentPrefs[defaultIndex]);
new dragObject("arrows", "hueBarDiv", arrowsLowBounds, arrowsUpBounds, arrowsDown, arrowsMoved, null);
new dragObject("circle", "gradientBox", circleLowBounds, circleUpBounds, circleDown, circleMoved, null);
syncColorPicker(defaultIndex);
}
function syncColorPicker(index) {
currentIndex = index;
currentColor.SetHexString(currentPrefs[index]);
$('prefsColorIndex' + index).checked = true;
colorChanged("box");
}
function colorChanged(source) {
if(source != "box") setPrefsColor(currentIndex, currentColor.HexString());
if(source == "arrows" || source == "box") {
$("gradientBox").style.backgroundColor = "#" + Colors.ColorFromHSV(currentColor.Hue(), 1, 1).HexString();
}
if(source == "box") {
var el = $("arrows");
el.style.top = (256 - currentColor.Hue()*255/359.99 - arrowsOffset.Y) + 'px';
var pos = new Position(currentColor.Value()*255, (1-currentColor.Saturation())*255);
pos = correctOffset(pos, circleOffset, true);
pos.Apply("circle");
}
}
// Color Picker, http://blog.paranoidferret.com/index.php/2007/08/22/javascript-interactive-color-picker/
var Colors = new function() {
this.ColorFromHSV = function(hue, sat, val) {
var color = new Color();
color.SetHSV(hue,sat,val);
return color;
}
this.ColorFromRGB = function(r, g, b) {
var color = new Color();
color.SetRGB(r,g,b);
return color;
}
this.ColorFromHex = function(hexStr) {
var color = new Color();
color.SetHexString(hexStr);
return color;
}
function Color() {
var red = 0;
var green = 0;
var blue = 0;
var hue = 0;
var saturation = 0;
var value = 0;
this.SetRGB = function(r, g, b) {
r = r/255.0;
red = r > 1 ? 1 : r < 0 ? 0 : r;
g = g/255.0;
green = g > 1 ? 1 : g < 0 ? 0 : g;
b = b/255.0;
blue = b > 1 ? 1 : b < 0 ? 0 : b;
calculateHSV();
return true;
}
this.Red = function() { return Math.round(red*255); }
this.Green = function() { return Math.round(green*255); }
this.Blue = function() { return Math.round(blue*255); }
this.SetHSV = function(h, s, v) {
hue = (h >= 360) ? 359.99 : (h < 0) ? 0 : h;
saturation = (s > 1) ? 1 : (s < 0) ? 0 : s;
value = (v > 1) ? 1 : (v < 0) ? 0 : v;
calculateRGB();
return true;
}
this.Hue = function() { return hue; }
this.Saturation = function() { return saturation; }
this.Value = function() { return value; }
this.SetHexString = function(hexString) {
var r = parseInt(hexString.substr(0, 2), 16);
var g = parseInt(hexString.substr(2, 2), 16);
var b = parseInt(hexString.substr(4, 2), 16);
return this.SetRGB(r,g,b);
}
this.HexString = function() {
var rStr = this.Red().toString(16);
if (rStr.length == 1) rStr = '0' + rStr;
var gStr = this.Green().toString(16);
if (gStr.length == 1) gStr = '0' + gStr;
var bStr = this.Blue().toString(16);
if (bStr.length == 1) bStr = '0' + bStr;
return (rStr + gStr + bStr);
}
this.Complement = function() {
var newHue = (hue>= 180) ? hue - 180 : hue + 180;
var newVal = (value * (saturation - 1) + 1);
var newSat = (value*saturation) / newVal;
var newColor = new Color();
newColor.SetHSV(newHue, newSat, newVal);
return newColor;
}
function calculateHSV() {
var max = Math.max(Math.max(red, green), blue);
var min = Math.min(Math.min(red, green), blue);
value = max;
saturation = 0;
if(max != 0) saturation = 1 - min/max;
hue = 0;
if(min == max) return;
var delta = (max - min);
if (red == max)
hue = (green - blue) / delta;
else if (green == max)
hue = 2 + ((blue - red) / delta);
else
hue = 4 + ((red - green) / delta);
hue = hue * 60;
if(hue <0) hue += 360;
}
function calculateRGB() {
red = value;
green = value;
blue = value;
var tHue = (hue / 60);
var i = Math.floor(tHue);
var f = tHue - i;
var p = value * (1 - saturation);
var q = value * (1 - saturation * f);
var t = value * (1 - saturation * (1 - f));
switch(i) {
case 0:
red = value; green = t; blue = p;
break;
case 1:
red = q; green = value; blue = p;
break;
case 2:
red = p; green = value; blue = t;
break;
case 3:
red = p; green = q; blue = value;
break;
case 4:
red = t; green = p; blue = value;
break;
default:
red = value; green = p; blue = q;
break;
}
}
}
}
();
function Position(x, y) {
this.X = x;
this.Y = y;
this.Add = function(val) {
var newPos = new Position(this.X, this.Y);
if(val != null) {
if(!isNaN(val.X)) newPos.X += val.X;
if(!isNaN(val.Y)) newPos.Y += val.Y
}
return newPos;
}
this.Subtract = function(val) {
var newPos = new Position(this.X, this.Y);
if(val != null)
{
if(!isNaN(val.X)) newPos.X -= val.X;
if(!isNaN(val.Y)) newPos.Y -= val.Y
}
return newPos;
}
this.Min = function(val) {
var newPos = new Position(this.X, this.Y)
if(val == null) return newPos;
if(!isNaN(val.X) && this.X > val.X) newPos.X = val.X;
if(!isNaN(val.Y) && this.Y > val.Y) newPos.Y = val.Y;
return newPos;
}
this.Max = function(val) {
var newPos = new Position(this.X, this.Y)
if(val == null) return newPos;
if(!isNaN(val.X) && this.X < val.X) newPos.X = val.X;
if(!isNaN(val.Y) && this.Y < val.Y) newPos.Y = val.Y;
return newPos;
}
this.Bound = function(lower, upper) {
var newPos = this.Max(lower);
return newPos.Min(upper);
}
this.Check = function() {
var newPos = new Position(this.X, this.Y);
if(isNaN(newPos.X)) newPos.X = 0;
if(isNaN(newPos.Y)) newPos.Y = 0;
return newPos;
}
this.Apply = function(element) {
if(typeof(element) == "string") element = $(element);
if(element == null) return;
if(!isNaN(this.X)) element.style.left = this.X + 'px';
if(!isNaN(this.Y)) element.style.top = this.Y + 'px';
}
}
var pointerOffset = new Position(0, 1);
var circleOffset = new Position(5, 5);
var arrowsOffset = new Position(0, 4);
var arrowsLowBounds = new Position(0, -4);
var arrowsUpBounds = new Position(0, 251);
var circleLowBounds = new Position(-5, -5);
var circleUpBounds = new Position(250, 250);
function correctOffset(pos, offset, neg){
if(neg) return pos.Subtract(offset);
return pos.Add(offset);
}
function hookEvent(element, eventName, callback) {
if(typeof(element) == "string") element = $(element);
if(element == null) return;
if(element.addEventListener) element.addEventListener(eventName, callback, false);
else if(element.attachEvent) element.attachEvent("on" + eventName, callback);
}
function unhookEvent(element, eventName, callback) {
if(typeof(element) == "string") element = $(element);
if(element == null) return;
if(element.removeEventListener) element.removeEventListener(eventName, callback, false);
else if(element.detachEvent) element.detachEvent("on" + eventName, callback);
}
function cancelEvent(e) {
e = e ? e : window.event;
if(e.stopPropagation) e.stopPropagation();
if(e.preventDefault) e.preventDefault();
e.cancelBubble = true;
e.cancel = true;
e.returnValue = false;
return false;
}
function getMousePos(eventObj) {
eventObj = eventObj ? eventObj : window.event;
var pos;
if(isNaN(eventObj.layerX)) pos = new Position(eventObj.offsetX, eventObj.offsetY);
else pos = new Position(eventObj.layerX, eventObj.layerY);
return correctOffset(pos, pointerOffset, true);
}
function getEventTarget(e) {
e = e ? e : window.event;
return e.target ? e.target : e.srcElement;
}
function absoluteCursorPostion(eventObj) {
eventObj = eventObj ? eventObj : window.event;
if(isNaN(window.scrollX))
return new Position(eventObj.clientX + document.documentElement.scrollLeft + document.body.scrollLeft,
eventObj.clientY + document.documentElement.scrollTop + document.body.scrollTop);
else return new Position(eventObj.clientX + window.scrollX, eventObj.clientY + window.scrollY);
}
function dragObject(element, attachElement, lowerBound, upperBound, startCallback, moveCallback, endCallback, attachLater) {
if(typeof(element) == "string") element = $(element);
if(element == null) return;
if(lowerBound != null && upperBound != null) {
var temp = lowerBound.Min(upperBound);
upperBound = lowerBound.Max(upperBound);
lowerBound = temp;
}
var cursorStartPos = null;
var elementStartPos = null;
var dragging = false;
var listening = false;
var disposed = false;
function dragStart(eventObj) {
if(dragging || !listening || disposed) return;
dragging = true;
if(startCallback != null) startCallback(eventObj, element);
cursorStartPos = absoluteCursorPostion(eventObj);
elementStartPos = new Position(parseInt(element.style.left), parseInt(element.style.top));
elementStartPos = elementStartPos.Check();
hookEvent(document, "mousemove", dragGo);
hookEvent(document, "mouseup", dragStopHook);
return cancelEvent(eventObj);
}
function dragGo(eventObj) {
if(!dragging || disposed) return;
var newPos = absoluteCursorPostion(eventObj);
newPos = newPos.Add(elementStartPos).Subtract(cursorStartPos);
newPos = newPos.Bound(lowerBound, upperBound)
newPos.Apply(element);
if(moveCallback != null) moveCallback(newPos, element);
return cancelEvent(eventObj);
}
function dragStopHook(eventObj) {
dragStop();
return cancelEvent(eventObj);
}
function dragStop() {
if(!dragging || disposed) return;
unhookEvent(document, "mousemove", dragGo);
unhookEvent(document, "mouseup", dragStopHook);
cursorStartPos = null;
elementStartPos = null;
if(endCallback != null) endCallback(element);
dragging = false;
}
this.Dispose = function() {
if(disposed) return;
this.StopListening(true);
element = null;
attachElement = null
lowerBound = null;
upperBound = null;
startCallback = null;
moveCallback = null
endCallback = null;
disposed = true;
}
this.StartListening = function() {
if(listening || disposed) return;
listening = true;
hookEvent(attachElement, "mousedown", dragStart);
}
this.StopListening = function(stopCurrentDragging) {
if(!listening || disposed) return;
unhookEvent(attachElement, "mousedown", dragStart);
listening = false;
if(stopCurrentDragging && dragging) dragStop();
}
this.IsDragging = function() { return dragging; }
this.IsListening = function() { return listening; }
this.IsDisposed = function() { return disposed; }
if(typeof(attachElement) == "string") attachElement = $(attachElement);
if(attachElement == null) attachElement = element;
if(!attachLater) this.StartListening();
}
function arrowsDown(e, arrows) {
var pos = getMousePos(e);
if(getEventTarget(e) == arrows) pos.Y += parseInt(arrows.style.top);
pos = correctOffset(pos, arrowsOffset, true);
pos = pos.Bound(arrowsLowBounds, arrowsUpBounds);
pos.Apply(arrows);
arrowsMoved(pos);
}
function circleDown(e, circle) {
var pos = getMousePos(e);
if(getEventTarget(e) == circle) {
pos.X += parseInt(circle.style.left);
pos.Y += parseInt(circle.style.top);
}
pos = correctOffset(pos, circleOffset, true);
pos = pos.Bound(circleLowBounds, circleUpBounds);
pos.Apply(circle);
circleMoved(pos);
}
function arrowsMoved(pos, element) {
pos = correctOffset(pos, arrowsOffset, false);
currentColor.SetHSV((256 - pos.Y)*359.99/255, currentColor.Saturation(), currentColor.Value());
colorChanged("arrows");
}
function circleMoved(pos, element) {
pos = correctOffset(pos, circleOffset, false);
currentColor.SetHSV(currentColor.Hue(), 1-pos.Y/255.0, pos.X/255.0);
colorChanged("circle");
}
})()