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@@ -0,0 +1,1051 @@
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+var GUI = function() {
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+
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+ var _this = this;
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+
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+ var MIN_WIDTH = 240;
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+ var MAX_WIDTH = 500;
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+
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+ var controllers = [];
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+ var listening = [];
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+
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+ var autoListen = true;
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+
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+ var listenInterval;
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+
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+ // Sum total of heights of controllers in this gui
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+ var controllerHeight;
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+
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+ var curControllerContainerHeight = 0;
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+
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+ var _this = this;
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+
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+ var open = false;
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+ var width = 280;
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+
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+ // Prevents checkForOverflow bug in which loaded gui appearance
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+ // settings are not respected by presence of scrollbar.
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+ var explicitOpenHeight = false;
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+
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+ // How big we get when we open
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+ var openHeight;
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+
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+ var name;
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+
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+ var resizeTo = 0;
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+ var resizeTimeout;
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+
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+ this.domElement = document.createElement('div');
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+ this.domElement.setAttribute('class', 'guidat');
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+ this.domElement.style.width = width+'px';
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+
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+ var controllerContainer = document.createElement('div');
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+ controllerContainer.setAttribute('class', 'guidat-controllers');
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+
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+ // Firefox hack to prevent horizontal scrolling
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+ controllerContainer.addEventListener('DOMMouseScroll', function(e) {
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+
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+ var scrollAmount = this.scrollTop;
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+
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+ if (e.wheelDelta) {
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+ scrollAmount+=e.wheelDelta;
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+ } else if (e.detail) {
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+ scrollAmount+=e.detail;
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+ }
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+
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+ if (e.preventDefault) {
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+ e.preventDefault();
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+ }
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+ e.returnValue = false;
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+
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+ controllerContainer.scrollTop = scrollAmount;
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+
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+ }, false);
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+
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+ controllerContainer.style.height = '0px';
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+
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+ var toggleButton = document.createElement('a');
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+ toggleButton.setAttribute('class', 'guidat-toggle');
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+ toggleButton.setAttribute('href', '#');
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+ toggleButton.innerHTML = "Show Controls";
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+
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+ var toggleDragged = false;
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+ var dragDisplacementY = 0;
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+ var togglePressed = false;
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+
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+ var my, pmy, mx, pmx;
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+
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+ var resize = function(e) {
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+ pmy = my;
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+ pmx = mx;
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+ my = e.pageY;
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+ mx = e.pageX;
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+
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+ var dmy = my - pmy;
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+
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+ if (!open) {
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+ if (dmy > 0) {
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+ open = true;
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+ curControllerContainerHeight = openHeight = 1;
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+ toggleButton.innerHTML = name || "Hide Controls";
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+ } else {
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+ return;
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+ }
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+ }
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+
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+ // TODO: Flip this if you want to resize to the left.
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+ var dmx = pmx - mx;
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+
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+ if (dmy > 0 &&
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+ curControllerContainerHeight > controllerHeight) {
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+ var d = GUI.map(curControllerContainerHeight, controllerHeight, controllerHeight + 100, 1, 0);
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+ dmy *= d;
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+ }
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+
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+ toggleDragged = true;
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+ dragDisplacementY += dmy;
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+ dragDisplacementX += dmx;
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+ openHeight += dmy;
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+ width += dmx;
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+ curControllerContainerHeight += dmy;
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+ controllerContainer.style.height = openHeight+'px';
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+ width = GUI.constrain(width, MIN_WIDTH, MAX_WIDTH);
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+ _this.domElement.style.width = width+'px';
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+ checkForOverflow();
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+ };
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+
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+ toggleButton.addEventListener('mousedown', function(e) {
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+ pmy = my = e.pageY;
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+ pmx = mx = e.pageX;
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+ togglePressed = true;
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+ e.preventDefault();
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+ dragDisplacementY = 0;
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+ dragDisplacementX = 0;
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+ document.addEventListener('mousemove', resize, false);
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+ return false;
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+
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+ }, false);
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+
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+
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+ toggleButton.addEventListener('click', function(e) {
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+ e.preventDefault();
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+ return false;
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+ }, false);
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+
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+
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+ document.addEventListener('mouseup', function(e) {
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+
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+ if (togglePressed && !toggleDragged) {
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+
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+ _this.toggle();
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+
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+ // Clears lingering slider column
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+ _this.domElement.style.width = (width+1)+'px';
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+ setTimeout(function() {
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+ _this.domElement.style.width = width+'px';
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+ }, 1);
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+ }
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+
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+ if (togglePressed && toggleDragged) {
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+
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+ if (dragDisplacementX == 0) {
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+
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+ // Clears lingering slider column
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+ _this.domElement.style.width = (width+1)+'px';
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+ setTimeout(function() {
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+ _this.domElement.style.width = width+'px';
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+ }, 1);
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+
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+ }
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+
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+ if (openHeight > controllerHeight) {
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+
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+ clearTimeout(resizeTimeout);
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+ openHeight = resizeTo = controllerHeight;
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+ beginResize();
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+
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+ } else if (controllerContainer.children.length >= 1) {
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+
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+ var singleControllerHeight = controllerContainer.children[0].offsetHeight;
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+ clearTimeout(resizeTimeout);
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+ var target = Math.round(curControllerContainerHeight/singleControllerHeight)*singleControllerHeight-1;
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+ resizeTo = target;
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+ if (resizeTo <= 0) {
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+ _this.hide();
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+ openHeight = singleControllerHeight*2;
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+ } else {
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+ openHeight = resizeTo;
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+ beginResize();
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+ }
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+ }
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+
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+
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+
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+ }
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+
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+
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+ document.removeEventListener('mousemove', resize, false);
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+ e.preventDefault();
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+ toggleDragged = false;
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+ togglePressed = false;
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+
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+ return false;
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+
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+ }, false);
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+
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+ this.domElement.appendChild(controllerContainer);
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+ this.domElement.appendChild(toggleButton);
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+
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+ if (GUI.autoPlace) {
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+ if(GUI.autoPlaceContainer == null) {
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+ GUI.autoPlaceContainer = document.createElement('div');
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+ GUI.autoPlaceContainer.setAttribute("id", "guidat");
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+
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+ document.body.appendChild(GUI.autoPlaceContainer);
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+ }
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+ GUI.autoPlaceContainer.appendChild(this.domElement);
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+ }
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+
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+ this.autoListenIntervalTime = 1000/60;
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+
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+ var createListenInterval = function() {
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+ listenInterval = setInterval(function() {
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+ _this.listen();
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+ }, this.autoListenIntervalTime);
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+ }
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+
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+ this.__defineSetter__("autoListen", function(v) {
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+ autoListen = v;
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+ if (!autoListen) {
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+ clearInterval(listenInterval);
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+ } else {
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+ if (listening.length > 0) createListenInterval();
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+ }
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+ });
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+
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+ this.__defineGetter__("autoListen", function(v) {
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+ return autoListen;
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+ });
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+
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+ this.listenTo = function(controller) {
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+ // TODO: check for duplicates
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+ if (listening.length == 0) {
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+ createListenInterval();
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+ }
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+ listening.push(controller);
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+ };
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+
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+ this.unlistenTo = function(controller) {
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+ // TODO: test this
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+ for(var i = 0; i < listening.length; i++) {
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+ if(listening[i] == controller) listening.splice(i, 1);
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+ }
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+ if(listening.length <= 0) {
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+ clearInterval(listenInterval);
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+ }
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+ };
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+
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+ this.listen = function(whoToListenTo) {
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+ var arr = whoToListenTo || listening;
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+ for (var i in arr) {
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+ arr[i].updateDisplay();
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+ }
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+ };
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+
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+ this.listenAll = function() {
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+ this.listen(controllers);
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+ }
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+
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+ this.autoListen = true;
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+
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+ var alreadyControlled = function(object, propertyName) {
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+ for (var i in controllers) {
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+ if (controllers[i].object == object &&
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+ controllers[i].propertyName == propertyName) {
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+ return true;
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+ }
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+ }
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+ return false;
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+ };
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+
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+
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+ var construct = function(constructor, args) {
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+ function F() {
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+ return constructor.apply(this, args);
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+ }
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+ F.prototype = constructor.prototype;
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+ return new F();
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+ };
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+
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+ this.add = function() {
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+
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+ var object = arguments[0];
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+ var propertyName = arguments[1];
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+
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+ // Have we already added this?
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+ if (alreadyControlled(object, propertyName)) {
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+ // GUI.error("Controller for \"" + propertyName+"\" already added.");
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+ // return;
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+ }
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+
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+ var value = object[propertyName];
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+
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+ // Does this value exist? Is it accessible?
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+ if (value == undefined) {
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+ GUI.error(object + " either has no property \""+propertyName+"\", or the property is inaccessible.");
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+ return;
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+ }
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+
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+ var type = typeof value;
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+ var handler = handlerTypes[type];
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+
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+ // Do we know how to deal with this data type?
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+ if (handler == undefined) {
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+ GUI.error("Cannot create controller for data type \""+type+"\"");
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+ return;
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+ }
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+
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+ var args = [this]; // Set first arg (parent) to this
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+ for (var j = 0; j < arguments.length; j++) {
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+ args.push(arguments[j]);
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+ }
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+
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+ var controllerObject = construct(handler, args);
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+
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+ // Were we able to make the controller?
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+ if (!controllerObject) {
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+ GUI.error("Error creating controller for \""+propertyName+"\".");
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+ return;
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+ }
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+
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+ // Success.
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+ controllerContainer.appendChild(controllerObject.domElement);
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+ controllers.push(controllerObject);
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+ GUI.allControllers.push(controllerObject);
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+
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+ // Do we have a saved value for this controller?
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+ if (type != "function" &&
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+ GUI.saveIndex < GUI.savedValues.length) {
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+ controllerObject.setValue(GUI.savedValues[GUI.saveIndex]);
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+ GUI.saveIndex++;
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+ }
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+
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+ // Compute sum height of controllers.
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+ checkForOverflow();
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+
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+ // Prevents checkForOverflow bug in which loaded gui appearance
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+ // settings are not respected by presence of scrollbar.
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+ if (!explicitOpenHeight) {
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+ openHeight = controllerHeight;
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+ }
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+
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+ return controllerObject;
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+
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+ }
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+
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+ var checkForOverflow = function() {
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+ controllerHeight = 0;
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+ for (var i in controllers) {
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+ controllerHeight += controllers[i].domElement.offsetHeight;
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+ }
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+ if (controllerHeight - 1 > openHeight) {
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+ controllerContainer.style.overflowY = "auto";
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+ } else {
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+ controllerContainer.style.overflowY = "hidden";
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+ }
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+ }
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+
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+ var handlerTypes = {
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+ "number": GUI.NumberController,
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+ "string": GUI.StringController,
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+ "boolean": GUI.BooleanController,
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+ "function": GUI.FunctionController
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+ };
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+
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+ var alreadyControlled = function(object, propertyName) {
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+ for (var i in controllers) {
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+ if (controllers[i].object == object &&
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+ controllers[i].propertyName == propertyName) {
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+ return true;
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+ }
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+ }
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+ return false;
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+ };
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+
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+ var construct = function(constructor, args) {
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+ function F() {
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+ return constructor.apply(this, args);
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+ }
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+ F.prototype = constructor.prototype;
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+ return new F();
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+ };
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+
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+ this.reset = function() {
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+ // TODO
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+ }
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+
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+ // GUI ... GUI
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+
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+ this.toggle = function() {
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+ open ? this.hide() : this.show();
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+ };
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+
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+ this.show = function() {
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+ toggleButton.innerHTML = name || "Hide Controls";
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+ resizeTo = openHeight;
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+ clearTimeout(resizeTimeout);
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+ beginResize();
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+ open = true;
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+ }
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+
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+ this.hide = function() {
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+ toggleButton.innerHTML = name || "Show Controls";
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+ resizeTo = 0;
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+ clearTimeout(resizeTimeout);
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+ beginResize();
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+ open = false;
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+ }
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+
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+ this.name = function(n) {
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+ name = n;
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+ toggleButton.innerHTML = n;
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+ }
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+
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+ // used in saveURL
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+ this.appearanceVars = function() {
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+ return [open, width, openHeight, controllerContainer.scrollTop]
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+ }
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+
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+ var beginResize = function() {
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+ //console.log("Resizing from " + curControllerContainerHeight + " to " + resizeTo);
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+ curControllerContainerHeight += (resizeTo - curControllerContainerHeight)*0.6;
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+ if (Math.abs(curControllerContainerHeight-resizeTo) < 1) {
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+ curControllerContainerHeight = resizeTo;
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+ } else {
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+ resizeTimeout = setTimeout(beginResize, 1000/30);
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+ }
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+ controllerContainer.style.height = Math.round(curControllerContainerHeight)+'px';
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+ checkForOverflow();
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+ }
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+
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+ // Load saved appearance:
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+
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+ if (GUI.guiIndex < GUI.savedAppearanceVars.length) {
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+
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+
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+ width = parseInt(GUI.savedAppearanceVars[GUI.guiIndex][1]);
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+ _this.domElement.style.width = width+"px";
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+
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+ openHeight = parseInt(GUI.savedAppearanceVars[GUI.guiIndex][2]);
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+ explicitOpenHeight = true;
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+ if (eval(GUI.savedAppearanceVars[GUI.guiIndex][0]) == true) {
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+ curControllerContainerHeight = openHeight;
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+ var t = GUI.savedAppearanceVars[GUI.guiIndex][3]
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+
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+ // Hack.
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+ setTimeout(function() {
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+ controllerContainer.scrollTop = t;
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+ }, 0);
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+
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+ if (GUI.scrollTop > -1) {
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+ document.body.scrollTop = GUI.scrollTop;
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+ }
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+ resizeTo = openHeight;
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+ this.show();
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+ }
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+
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+ GUI.guiIndex++;
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+ }
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+
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+ GUI.allGuis.push(this);
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+
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+};
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+
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+// Static members
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+
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|
|
+GUI.autoPlace = true;
|
|
|
+GUI.autoPlaceContainer = null;
|
|
|
+GUI.allControllers = [];
|
|
|
+GUI.allGuis = [];
|
|
|
+
|
|
|
+GUI.saveURL = function() {
|
|
|
+ title = window.location;
|
|
|
+ url = GUI.replaceGetVar("saveString", GUI.getSaveString());
|
|
|
+ window.location = url;
|
|
|
+};
|
|
|
+
|
|
|
+GUI.scrollTop = -1;
|
|
|
+
|
|
|
+GUI.load = function(saveString) {
|
|
|
+
|
|
|
+ //GUI.savedAppearanceVars = [];
|
|
|
+ var vals = saveString.split(",");
|
|
|
+ var numGuis = parseInt(vals[0]);
|
|
|
+ GUI.scrollTop = parseInt(vals[1]);
|
|
|
+ for (var i = 0; i < numGuis; i++) {
|
|
|
+ var appr = vals.splice(2, 4);
|
|
|
+ GUI.savedAppearanceVars.push(appr);
|
|
|
+ }
|
|
|
+
|
|
|
+ GUI.savedValues = vals.splice(2, vals.length);
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+GUI.savedValues = [];
|
|
|
+GUI.savedAppearanceVars = [];
|
|
|
+
|
|
|
+GUI.getSaveString = function() {
|
|
|
+
|
|
|
+ var vals = [];
|
|
|
+
|
|
|
+ vals.push(GUI.allGuis.length);
|
|
|
+ vals.push(document.body.scrollTop);
|
|
|
+
|
|
|
+
|
|
|
+ for (var i in GUI.allGuis) {
|
|
|
+ var av = GUI.allGuis[i].appearanceVars();
|
|
|
+ for (var j = 0; j < av.length; j++) {
|
|
|
+ vals.push(av[j]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ for (var i in GUI.allControllers) {
|
|
|
+
|
|
|
+ // We don't save values for functions.
|
|
|
+ if (GUI.allControllers[i].type == "function") {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ var v = GUI.allControllers[i].getValue();
|
|
|
+
|
|
|
+ // Round numbers so they don't get enormous
|
|
|
+ if (GUI.allControllers[i].type == "number") {
|
|
|
+ v = GUI.roundToDecimal(v, 4);
|
|
|
+ }
|
|
|
+
|
|
|
+ vals.push(v);
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ return vals.join(',');
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+GUI.getVarFromURL = function(v) {
|
|
|
+
|
|
|
+ var vars = [], hash;
|
|
|
+ var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
|
|
|
+
|
|
|
+ for (var i = 0; i < hashes.length; i++) {
|
|
|
+ hash = hashes[i].split("=")
|
|
|
+ if (hash == undefined) continue;
|
|
|
+ if (hash[0] == v) {
|
|
|
+ return hash[1];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return null;
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+GUI.replaceGetVar = function(varName, val) {
|
|
|
+
|
|
|
+ var vars = [], hash;
|
|
|
+ var loc = window.location.href;
|
|
|
+ var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
|
|
|
+
|
|
|
+ for (var i = 0; i < hashes.length; i++) {
|
|
|
+ hash = hashes[i].split("=")
|
|
|
+ if (hash == undefined) continue;
|
|
|
+ if (hash[0] == varName) {
|
|
|
+ return loc.replace(hash[1], val);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (window.location.href.indexOf('?') != -1) {
|
|
|
+ return loc + "&"+varName+"="+val;
|
|
|
+ }
|
|
|
+
|
|
|
+ return loc+"?"+varName+"="+val;
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+GUI.saveIndex = 0;
|
|
|
+GUI.guiIndex = 0;
|
|
|
+
|
|
|
+GUI.showSaveString = function() {
|
|
|
+ alert(GUI.getSaveString());
|
|
|
+}
|
|
|
+
|
|
|
+// Util functions
|
|
|
+
|
|
|
+GUI.makeUnselectable = function(elem) {
|
|
|
+ elem.onselectstart = function() { return false; };
|
|
|
+ elem.style.MozUserSelect = "none";
|
|
|
+ elem.style.KhtmlUserSelect = "none";
|
|
|
+ elem.unselectable = "on";
|
|
|
+}
|
|
|
+
|
|
|
+GUI.makeSelectable = function(elem) {
|
|
|
+ elem.onselectstart = function() { };
|
|
|
+ elem.style.MozUserSelect = "auto";
|
|
|
+ elem.style.KhtmlUserSelect = "auto";
|
|
|
+ elem.unselectable = "off";
|
|
|
+}
|
|
|
+
|
|
|
+GUI.map = function(v, i1, i2, o1, o2) {
|
|
|
+ var v = o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
|
|
|
+ return v;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.constrain = function (v, o1, o2) {
|
|
|
+ if (v < o1) v = o1;
|
|
|
+ else if (v > o2) v = o2;
|
|
|
+ return v;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.error = function(str) {
|
|
|
+ if (typeof console.error == 'function') {
|
|
|
+ console.error("[GUI ERROR] " + str);
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+GUI.roundToDecimal = function(n, decimals) {
|
|
|
+ var t = Math.pow(10, decimals);
|
|
|
+ return Math.round(n*t)/t;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.extendController = function(clazz) {
|
|
|
+ clazz.prototype = new GUI.Controller();
|
|
|
+ clazz.prototype.constructor = clazz;
|
|
|
+}
|
|
|
+
|
|
|
+if (GUI.getVarFromURL('saveString') != null) GUI.load(GUI.getVarFromURL('saveString'));GUI.Slider = function(numberController, min, max, step, initValue) {
|
|
|
+
|
|
|
+ var min = min;
|
|
|
+ var max = max;
|
|
|
+ var step = step;
|
|
|
+
|
|
|
+ var clicked = false;
|
|
|
+ var _this = this;
|
|
|
+
|
|
|
+ var x, px;
|
|
|
+
|
|
|
+ this.domElement = document.createElement('div');
|
|
|
+ this.domElement.setAttribute('class', 'guidat-slider-bg');
|
|
|
+
|
|
|
+ this.fg = document.createElement('div');
|
|
|
+ this.fg.setAttribute('class', 'guidat-slider-fg');
|
|
|
+
|
|
|
+ this.domElement.appendChild(this.fg);
|
|
|
+
|
|
|
+ var findPos = function(obj) {
|
|
|
+ var curleft = curtop = 0;
|
|
|
+ if (obj.offsetParent) {
|
|
|
+ do {
|
|
|
+ curleft += obj.offsetLeft;
|
|
|
+ curtop += obj.offsetTop;
|
|
|
+ } while (obj = obj.offsetParent);
|
|
|
+ return [curleft,curtop];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ this.__defineSetter__('value', function(e) {
|
|
|
+ var pct = GUI.map(e, min, max, 0, 100);
|
|
|
+ this.fg.style.width = pct+"%";
|
|
|
+ });
|
|
|
+
|
|
|
+ var onDrag = function(e) {
|
|
|
+ if (!clicked) return;
|
|
|
+ var pos = findPos(_this.domElement);
|
|
|
+ var val = GUI.map(e.pageX, pos[0], pos[0] + _this.domElement.offsetWidth, min, max);
|
|
|
+ val = Math.round(val/step)*step;
|
|
|
+ numberController.setValue(val);
|
|
|
+ }
|
|
|
+
|
|
|
+ this.domElement.addEventListener('mousedown', function(e) {
|
|
|
+ clicked = true;
|
|
|
+ x = px = e.pageX;
|
|
|
+ _this.domElement.setAttribute('class', 'guidat-slider-bg active');
|
|
|
+ _this.fg.setAttribute('class', 'guidat-slider-fg active');
|
|
|
+ onDrag(e);
|
|
|
+ document.addEventListener('mouseup', mouseup, false);
|
|
|
+ }, false);
|
|
|
+
|
|
|
+
|
|
|
+ var mouseup = function(e) {
|
|
|
+ _this.domElement.setAttribute('class', 'guidat-slider-bg');
|
|
|
+ _this.fg.setAttribute('class', 'guidat-slider-fg');
|
|
|
+ clicked = false;
|
|
|
+ if (numberController.finishChangeFunction != null) {
|
|
|
+ numberController.finishChangeFunction.call(this, numberController.getValue());
|
|
|
+ }
|
|
|
+ document.removeEventListener('mouseup', mouseup, false);
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ document.addEventListener('mousemove', onDrag, false);
|
|
|
+
|
|
|
+ this.value = initValue;
|
|
|
+
|
|
|
+}
|
|
|
+GUI.Controller = function() {
|
|
|
+
|
|
|
+ this.parent = arguments[0];
|
|
|
+ this.object = arguments[1];
|
|
|
+ this.propertyName = arguments[2];
|
|
|
+
|
|
|
+ if (arguments.length > 0) this.initialValue = this.propertyName[this.object];
|
|
|
+
|
|
|
+ this.domElement = document.createElement('div');
|
|
|
+ this.domElement.setAttribute('class', 'guidat-controller ' + this.type);
|
|
|
+
|
|
|
+ this.propertyNameElement = document.createElement('span');
|
|
|
+ this.propertyNameElement.setAttribute('class', 'guidat-propertyname');
|
|
|
+ this.name(this.propertyName);
|
|
|
+ this.domElement.appendChild(this.propertyNameElement);
|
|
|
+
|
|
|
+ GUI.makeUnselectable(this.domElement);
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+GUI.Controller.prototype.changeFunction = null;
|
|
|
+GUI.Controller.prototype.finishChangeFunction = null;
|
|
|
+
|
|
|
+GUI.Controller.prototype.name = function(n) {
|
|
|
+ this.propertyNameElement.innerHTML = n;
|
|
|
+ return this;
|
|
|
+};
|
|
|
+
|
|
|
+GUI.Controller.prototype.reset = function() {
|
|
|
+ this.setValue(this.initialValue);
|
|
|
+ return this;
|
|
|
+};
|
|
|
+
|
|
|
+GUI.Controller.prototype.listen = function() {
|
|
|
+ this.parent.listenTo(this);
|
|
|
+ return this;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.Controller.prototype.unlisten = function() {
|
|
|
+ this.parent.unlistenTo(this); // <--- hasn't been tested yet
|
|
|
+ return this;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.Controller.prototype.setValue = function(n) {
|
|
|
+ this.object[this.propertyName] = n;
|
|
|
+ if (this.changeFunction != null) {
|
|
|
+ this.changeFunction.call(this, n);
|
|
|
+ }
|
|
|
+ this.updateDisplay();
|
|
|
+ return this;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.Controller.prototype.getValue = function() {
|
|
|
+ return this.object[this.propertyName];
|
|
|
+}
|
|
|
+
|
|
|
+GUI.Controller.prototype.updateDisplay = function() {}
|
|
|
+
|
|
|
+GUI.Controller.prototype.onChange = function(fnc) {
|
|
|
+ this.changeFunction = fnc;
|
|
|
+ return this;
|
|
|
+}
|
|
|
+GUI.Controller.prototype.onFinishChange = function(fnc) {
|
|
|
+ this.finishChangeFunction = fnc;
|
|
|
+ return this;
|
|
|
+}
|
|
|
+
|
|
|
+GUI.Controller.prototype.options = function() {
|
|
|
+ var _this = this;
|
|
|
+ var select = document.createElement('select');
|
|
|
+ if (arguments.length == 1) {
|
|
|
+ var arr = arguments[0];
|
|
|
+ for (var i in arr) {
|
|
|
+ var opt = document.createElement('option');
|
|
|
+ opt.innerHTML = i;
|
|
|
+ opt.setAttribute('value', arr[i]);
|
|
|
+ select.appendChild(opt);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ for (var i = 0; i < arguments.length; i++) {
|
|
|
+ var opt = document.createElement('option');
|
|
|
+ opt.innerHTML = arguments[i];
|
|
|
+ opt.setAttribute('value', arguments[i]);
|
|
|
+ select.appendChild(opt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ select.addEventListener('change', function() {
|
|
|
+ _this.setValue(this.value);
|
|
|
+ if (_this.finishChangeFunction != null) {
|
|
|
+ _this.finishChangeFunction.call(this, _this.getValue());
|
|
|
+ }
|
|
|
+ }, false);
|
|
|
+ _this.domElement.appendChild(select);
|
|
|
+ return this;
|
|
|
+}
|
|
|
+GUI.BooleanController = function() {
|
|
|
+
|
|
|
+ this.type = "boolean";
|
|
|
+ GUI.Controller.apply(this, arguments);
|
|
|
+
|
|
|
+ var _this = this;
|
|
|
+ var input = document.createElement('input');
|
|
|
+ input.setAttribute('type', 'checkbox');
|
|
|
+
|
|
|
+ this.domElement.addEventListener('click', function(e) {
|
|
|
+ input.checked = !input.checked;
|
|
|
+ e.preventDefault();
|
|
|
+ _this.setValue(input.checked);
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ input.addEventListener('mouseup', function(e) {
|
|
|
+ input.checked = !input.checked; // counteracts default.
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ this.domElement.style.cursor = "pointer";
|
|
|
+ this.propertyNameElement.style.cursor = "pointer";
|
|
|
+ this.domElement.appendChild(input);
|
|
|
+
|
|
|
+ this.updateDisplay = function() {
|
|
|
+ input.checked = _this.getValue();
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ this.setValue = function(val) {
|
|
|
+ if (typeof val != "boolean") {
|
|
|
+ try {
|
|
|
+ val = eval(val);
|
|
|
+ } catch (e) {}
|
|
|
+ }
|
|
|
+ return GUI.Controller.prototype.setValue.call(this, val);
|
|
|
+ }
|
|
|
+
|
|
|
+};
|
|
|
+GUI.extendController(GUI.BooleanController);GUI.FunctionController = function() {
|
|
|
+
|
|
|
+ this.type = "function";
|
|
|
+
|
|
|
+ var _this = this;
|
|
|
+
|
|
|
+ GUI.Controller.apply(this, arguments);
|
|
|
+
|
|
|
+ this.domElement.addEventListener('click', function() {
|
|
|
+ _this.fire();
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ this.domElement.style.cursor = "pointer";
|
|
|
+ this.propertyNameElement.style.cursor = "pointer";
|
|
|
+
|
|
|
+ var fireFunction = null;
|
|
|
+ this.onFire = function(fnc) {
|
|
|
+ fireFunction = fnc;
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+ this.fire = function() {
|
|
|
+ if (fireFunction != null) {
|
|
|
+ fireFunction.call(this);
|
|
|
+ }
|
|
|
+ _this.object[_this.propertyName].call(_this.object);
|
|
|
+ };
|
|
|
+
|
|
|
+};
|
|
|
+GUI.extendController(GUI.FunctionController);
|
|
|
+GUI.NumberController = function() {
|
|
|
+
|
|
|
+ this.type = "number";
|
|
|
+
|
|
|
+ GUI.Controller.apply(this, arguments);
|
|
|
+
|
|
|
+ var _this = this;
|
|
|
+
|
|
|
+ // If we simply click and release a number field, we want to highlight it.
|
|
|
+ // This variable keeps track of whether or not we've dragged
|
|
|
+ var draggedNumberField = false;
|
|
|
+
|
|
|
+ var clickedNumberField = false;
|
|
|
+
|
|
|
+ var y = py = 0;
|
|
|
+
|
|
|
+ var min = arguments[3];
|
|
|
+ var max = arguments[4];
|
|
|
+ var step = arguments[5];
|
|
|
+
|
|
|
+ if (!step) {
|
|
|
+ if (min != undefined && max != undefined) {
|
|
|
+ step = (max-min)*0.01;
|
|
|
+ } else {
|
|
|
+ step = 1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var numberField = document.createElement('input');
|
|
|
+ numberField.setAttribute('id', this.propertyName);
|
|
|
+ numberField.setAttribute('type', 'text');
|
|
|
+ numberField.setAttribute('value', this.getValue());
|
|
|
+
|
|
|
+ if (step) numberField.setAttribute('step', step);
|
|
|
+
|
|
|
+ this.domElement.appendChild(numberField);
|
|
|
+
|
|
|
+ var slider;
|
|
|
+
|
|
|
+ if (min != undefined && max != undefined) {
|
|
|
+ slider = new GUI.Slider(this, min, max, step, this.getValue());
|
|
|
+ this.domElement.appendChild(slider.domElement);
|
|
|
+ }
|
|
|
+
|
|
|
+ numberField.addEventListener('blur', function(e) {
|
|
|
+ var val = parseFloat(this.value);
|
|
|
+ console.log(val);
|
|
|
+ if (!isNaN(val)) {
|
|
|
+ _this.setValue(val);
|
|
|
+ }
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ numberField.addEventListener('mousewheel', function(e) {
|
|
|
+ e.preventDefault();
|
|
|
+ _this.setValue(_this.getValue() + Math.abs(e.wheelDeltaY)/e.wheelDeltaY*step);
|
|
|
+ return false;
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ numberField.addEventListener('mousedown', function(e) {
|
|
|
+ py = y = e.pageY;
|
|
|
+ clickedNumberField = true;
|
|
|
+ document.addEventListener('mousemove', dragNumberField, false);
|
|
|
+ document.addEventListener('mouseup', mouseup, false);
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ // Handle up arrow and down arrow
|
|
|
+ numberField.addEventListener('keydown', function(e) {
|
|
|
+ switch(e.keyCode) {
|
|
|
+ case 38: // up
|
|
|
+ var newVal = _this.getValue() + step;
|
|
|
+ _this.setValue(newVal);
|
|
|
+ break;
|
|
|
+ case 40: // down
|
|
|
+ var newVal = _this.getValue() - step;
|
|
|
+ _this.setValue(newVal);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ var mouseup = function(e) {
|
|
|
+ document.removeEventListener('mousemove', dragNumberField, false);
|
|
|
+ GUI.makeSelectable(_this.parent.domElement);
|
|
|
+ GUI.makeSelectable(numberField);
|
|
|
+ if (clickedNumberField && !draggedNumberField) {
|
|
|
+ numberField.focus();
|
|
|
+ numberField.select();
|
|
|
+ }
|
|
|
+ draggedNumberField = false;
|
|
|
+ clickedNumberField = false;
|
|
|
+ if (_this.finishChangeFunction != null) {
|
|
|
+ _this.finishChangeFunction.call(this, _this.getValue());
|
|
|
+ }
|
|
|
+ document.removeEventListener('mouseup', mouseup, false);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var dragNumberField = function(e) {
|
|
|
+ draggedNumberField = true;
|
|
|
+ e.preventDefault();
|
|
|
+
|
|
|
+ // We don't want to be highlighting this field as we scroll.
|
|
|
+ // Or any other fields in this gui for that matter ...
|
|
|
+ // TODO: Make makeUselectable go through each element and child element.
|
|
|
+
|
|
|
+ GUI.makeUnselectable(_this.parent.domElement);
|
|
|
+ GUI.makeUnselectable(numberField);
|
|
|
+
|
|
|
+ py = y;
|
|
|
+ y = e.pageY;
|
|
|
+ var dy = py - y;
|
|
|
+ var newVal = _this.getValue() + dy*step;
|
|
|
+ _this.setValue(newVal);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ this.options = function() {
|
|
|
+ _this.noSlider();
|
|
|
+ _this.domElement.removeChild(numberField);
|
|
|
+ return GUI.Controller.prototype.options.apply(this, arguments);
|
|
|
+ };
|
|
|
+
|
|
|
+ this.noSlider = function() {
|
|
|
+ if (slider) {
|
|
|
+ _this.domElement.removeChild(slider.domElement);
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ this.setValue = function(val) {
|
|
|
+
|
|
|
+ val = parseFloat(val);
|
|
|
+
|
|
|
+ if (min != undefined && val <= min) {
|
|
|
+ val = min;
|
|
|
+ } else if (max != undefined && val >= max) {
|
|
|
+ val = max;
|
|
|
+ }
|
|
|
+
|
|
|
+ return GUI.Controller.prototype.setValue.call(this, val);
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ this.updateDisplay = function() {
|
|
|
+ numberField.value = GUI.roundToDecimal(_this.getValue(), 4);
|
|
|
+ if (slider) slider.value = _this.getValue();
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+GUI.extendController(GUI.NumberController);
|
|
|
+GUI.StringController = function() {
|
|
|
+
|
|
|
+ this.type = "string";
|
|
|
+
|
|
|
+ var _this = this;
|
|
|
+ GUI.Controller.apply(this, arguments);
|
|
|
+
|
|
|
+ var input = document.createElement('input');
|
|
|
+
|
|
|
+ var initialValue = this.getValue();
|
|
|
+
|
|
|
+ input.setAttribute('value', initialValue);
|
|
|
+ input.setAttribute('spellcheck', 'false');
|
|
|
+
|
|
|
+ this.domElement.addEventListener('mouseup', function() {
|
|
|
+ input.focus();
|
|
|
+ input.select();
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ // TODO: getting messed up on ctrl a
|
|
|
+ input.addEventListener('keyup', function(e) {
|
|
|
+ if (e.keyCode == 13 && _this.finishChangeFunction != null) {
|
|
|
+ _this.finishChangeFunction.call(this, _this.getValue());
|
|
|
+ }
|
|
|
+ _this.setValue(input.value);
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ input.addEventListener('blur', function() {
|
|
|
+ if (_this.finishChangeFunction != null) {
|
|
|
+ _this.finishChangeFunction.call(this, _this.getValue());
|
|
|
+ }
|
|
|
+ }, false);
|
|
|
+
|
|
|
+ this.updateDisplay = function() {
|
|
|
+ input.value = _this.getValue();
|
|
|
+ }
|
|
|
+
|
|
|
+ this.options = function() {
|
|
|
+ _this.domElement.removeChild(input);
|
|
|
+ return GUI.Controller.prototype.options.apply(this, arguments);
|
|
|
+ };
|
|
|
+
|
|
|
+ this.domElement.appendChild(input);
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+GUI.extendController(GUI.StringController);
|