mirror of
https://github.com/dataarts/dat.gui.git
synced 2024-12-12 04:08:27 +00:00
1272 lines
33 KiB
JavaScript
1272 lines
33 KiB
JavaScript
var DAT = DAT || {};
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DAT.GUI = function(parameters) {
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if (parameters == undefined) {
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parameters = {};
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}
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var paramsExplicitHeight = false;
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if (parameters.height == undefined) {
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parameters.height = 300;
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} else {
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paramsExplicitHeight = true;
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}
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var MIN_WIDTH = 240;
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var MAX_WIDTH = 500;
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var controllers = [];
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var listening = [];
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var autoListen = true;
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var listenInterval;
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// Sum total of heights of controllers in this gui
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var controllerHeight;
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var _this = this;
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var open = true;
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var width = 280;
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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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// How big we get when we open
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var openHeight;
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var closeString = 'Close Controls';
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var openString = 'Open Controls';
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var name;
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var resizeTo = 0;
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var resizeTimeout;
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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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var curControllerContainerHeight = parameters.height;
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var controllerContainer = document.createElement('div');
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controllerContainer.setAttribute('class', 'guidat-controllers');
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controllerContainer.style.height = curControllerContainerHeight + 'px';
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// Firefox hack to prevent horizontal scrolling
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controllerContainer.addEventListener('DOMMouseScroll', function(e) {
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var scrollAmount = this.scrollTop;
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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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if (e.preventDefault) {
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e.preventDefault();
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}
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e.returnValue = false;
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controllerContainer.scrollTop = scrollAmount;
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}, false);
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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 = open ? closeString : openString;
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var toggleDragged = false;
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var dragDisplacementY = 0;
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var dragDisplacementX = 0;
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var togglePressed = false;
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var my, pmy, mx, pmx;
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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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var dmy = my - pmy;
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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 || closeString;
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} else {
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return;
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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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if (dmy > 0 &&
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curControllerContainerHeight > controllerHeight) {
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var d = DAT.GUI.map(curControllerContainerHeight, controllerHeight,
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controllerHeight + 100, 1, 0);
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dmy *= d;
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}
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toggleDragged = true;
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dragDisplacementY += dmy;
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openHeight += dmy;
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curControllerContainerHeight += dmy;
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controllerContainer.style.height = openHeight + 'px';
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dragDisplacementX += dmx;
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width += dmx;
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width = DAT.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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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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dragDisplacementX = 0;
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dragDisplacementY = 0;
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document.addEventListener('mousemove', resize, false);
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return false;
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}, false);
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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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document.addEventListener('mouseup', function(e) {
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if (togglePressed && !toggleDragged) {
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_this.toggle();
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}
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if (togglePressed && toggleDragged) {
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if (dragDisplacementX == 0) {
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adaptToScrollbar();
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}
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if (openHeight > controllerHeight) {
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clearTimeout(resizeTimeout);
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openHeight = resizeTo = controllerHeight;
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beginResize();
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} else if (controllerContainer.children.length >= 1) {
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var singleControllerHeight = controllerContainer.children[0].
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offsetHeight;
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clearTimeout(resizeTimeout);
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var target = Math.round(curControllerContainerHeight /
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singleControllerHeight) * singleControllerHeight - 1;
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resizeTo = target;
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if (resizeTo <= 0) {
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_this.close();
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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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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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return false;
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}, false);
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this.domElement.appendChild(controllerContainer);
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this.domElement.appendChild(toggleButton);
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if (parameters.domElement) {
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parameters.domElement.appendChild(this.domElement);
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} else if (DAT.GUI.autoPlace) {
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if (DAT.GUI.autoPlaceContainer == null) {
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DAT.GUI.autoPlaceContainer = document.createElement('div');
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DAT.GUI.autoPlaceContainer.setAttribute('id', 'guidat');
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document.body.appendChild(DAT.GUI.autoPlaceContainer);
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}
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DAT.GUI.autoPlaceContainer.appendChild(this.domElement);
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}
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this.autoListenIntervalTime = 1000 / 60;
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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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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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this.__defineGetter__('autoListen', function(v) {
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return autoListen;
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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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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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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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this.listenAll = function() {
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this.listen(controllers);
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}
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this.autoListen = true;
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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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var construct = function(constructor, args) {
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function C() {
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return constructor.apply(this, args);
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}
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C.prototype = constructor.prototype;
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return new C();
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};
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this.add = function() {
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if (arguments.length == 1) {
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var toReturn = [];
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for (var i in arguments[0]) {
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toReturn.push(_this.add(arguments[0], i));
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}
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return toReturn;
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}
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var object = arguments[0];
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var propertyName = arguments[1];
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// Have we already added this?
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if (alreadyControlled(object, propertyName)) {
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// DAT.GUI.error('Controller for \'' + propertyName+'\' already added.');
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// return;
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}
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var value = object[propertyName];
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// Does this value exist? Is it accessible?
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if (value == undefined) {
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DAT.GUI.error(object + ' either has no property \'' + propertyName +
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'\', or the property is inaccessible.');
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return;
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}
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var type = typeof value;
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var handler = handlerTypes[type];
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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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DAT.GUI.error('Cannot create controller for data type \'' + type + '\'');
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return;
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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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var controllerObject = construct(handler, args);
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// Were we able to make the controller?
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if (!controllerObject) {
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DAT.GUI.error('Error creating controller for \'' + propertyName + '\'.');
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return;
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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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DAT.GUI.allControllers.push(controllerObject);
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// Do we have a saved value for this controller?
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if (type != 'function' &&
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DAT.GUI.saveIndex < DAT.GUI.savedValues.length) {
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controllerObject.setValue(DAT.GUI.savedValues[DAT.GUI.saveIndex]);
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DAT.GUI.saveIndex++;
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}
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// Compute sum height of controllers.
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checkForOverflow();
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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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// Let's see if we're doing this on onload and lets *try* to guess how
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// big you want the damned box.
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if (!paramsExplicitHeight) {
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try {
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// Probably a better way to do this
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var caller = arguments.callee.caller;
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if (caller == window['onload']) {
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curControllerContainerHeight = resizeTo = openHeight =
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controllerHeight;
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controllerContainer.style.height = curControllerContainerHeight + 'px';
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}
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} catch (e) {}
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}
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return controllerObject;
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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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var handlerTypes = {
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'number': DAT.GUI.ControllerNumber,
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'string': DAT.GUI.ControllerString,
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'boolean': DAT.GUI.ControllerBoolean,
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'function': DAT.GUI.ControllerFunction
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};
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this.reset = function() {
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// TODO ... Set all values back to their initials.
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}
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this.toggle = function() {
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open ? this.close() : this.open();
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};
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this.open = function() {
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toggleButton.innerHTML = name || closeString;
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resizeTo = openHeight;
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clearTimeout(resizeTimeout);
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beginResize();
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adaptToScrollbar();
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open = true;
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}
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this.close = function() {
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toggleButton.innerHTML = name || openString;
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resizeTo = 0;
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clearTimeout(resizeTimeout);
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beginResize();
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adaptToScrollbar();
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open = false;
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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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// 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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var beginResize = function() {
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curControllerContainerHeight = controllerContainer.offsetHeight;
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curControllerContainerHeight += (resizeTo - curControllerContainerHeight)
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* 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)
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+ 'px';
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checkForOverflow();
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}
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var adaptToScrollbar = function() {
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// Clears lingering scrollbar 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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// Load saved appearance:
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if (DAT.GUI.guiIndex < DAT.GUI.savedAppearanceVars.length) {
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width = parseInt(DAT.GUI.savedAppearanceVars[DAT.GUI.guiIndex][1]);
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_this.domElement.style.width = width + 'px';
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openHeight = parseInt(DAT.GUI.savedAppearanceVars[DAT.GUI.guiIndex][2]);
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explicitOpenHeight = true;
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if (eval(DAT.GUI.savedAppearanceVars[DAT.GUI.guiIndex][0]) == true) {
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curControllerContainerHeight = openHeight;
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var t = DAT.GUI.savedAppearanceVars[DAT.GUI.guiIndex][3]
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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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if (DAT.GUI.scrollTop > -1) {
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document.body.scrollTop = DAT.GUI.scrollTop;
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}
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resizeTo = openHeight;
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this.open();
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}
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DAT.GUI.guiIndex++;
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}
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DAT.GUI.allGuis.push(this);
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// Add hide listener if this is the first DAT.GUI.
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if (DAT.GUI.allGuis.length == 1) {
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window.addEventListener('keyup', function(e) {
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// Hide on 'H'
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if (!DAT.GUI.supressHotKeys && e.keyCode == 72) {
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DAT.GUI.toggleHide();
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}
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}, false);
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if (DAT.GUI.inlineCSS) {
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var styleSheet = document.createElement('style');
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styleSheet.setAttribute('type', 'text/css');
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styleSheet.innerHTML = DAT.GUI.inlineCSS;
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document.head.insertBefore(styleSheet, document.head.firstChild);
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}
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}
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};
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// Do not set this directly.
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DAT.GUI.hidden = false;
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// Static members
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DAT.GUI.autoPlace = true;
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DAT.GUI.autoPlaceContainer = null;
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DAT.GUI.allControllers = [];
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DAT.GUI.allGuis = [];
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DAT.GUI.supressHotKeys = false;
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DAT.GUI.toggleHide = function() {
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if (DAT.GUI.hidden) {
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DAT.GUI.open();
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} else {
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DAT.GUI.close();
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}
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}
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DAT.GUI.open = function() {
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DAT.GUI.hidden = false;
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for (var i in DAT.GUI.allGuis) {
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DAT.GUI.allGuis[i].domElement.style.display = 'block';
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}
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}
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DAT.GUI.close = function() {
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DAT.GUI.hidden = true;
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for (var i in DAT.GUI.allGuis) {
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DAT.GUI.allGuis[i].domElement.style.display = 'none';
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}
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}
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DAT.GUI.saveURL = function() {
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var url = DAT.GUI.replaceGetVar('saveString', DAT.GUI.getSaveString());
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window.location = url;
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};
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DAT.GUI.scrollTop = -1;
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DAT.GUI.load = function(saveString) {
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//DAT.GUI.savedAppearanceVars = [];
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var vals = saveString.split(',');
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var numGuis = parseInt(vals[0]);
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DAT.GUI.scrollTop = parseInt(vals[1]);
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for (var i = 0; i < numGuis; i++) {
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var appr = vals.splice(2, 4);
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DAT.GUI.savedAppearanceVars.push(appr);
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}
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DAT.GUI.savedValues = vals.splice(2, vals.length);
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};
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DAT.GUI.savedValues = [];
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DAT.GUI.savedAppearanceVars = [];
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DAT.GUI.getSaveString = function() {
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var vals = [], i;
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vals.push(DAT.GUI.allGuis.length);
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vals.push(document.body.scrollTop);
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for (i in DAT.GUI.allGuis) {
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var av = DAT.GUI.allGuis[i].appearanceVars();
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for (var j = 0; j < av.length; j++) {
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vals.push(av[j]);
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}
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}
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for (i in DAT.GUI.allControllers) {
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// We don't save values for functions.
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if (DAT.GUI.allControllers[i].type == 'function') {
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continue;
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}
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var v = DAT.GUI.allControllers[i].getValue();
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// Round numbers so they don't get enormous
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if (DAT.GUI.allControllers[i].type == 'number') {
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v = DAT.GUI.roundToDecimal(v, 4);
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}
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vals.push(v);
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}
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return vals.join(',');
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|
};
|
|
|
|
DAT.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;
|
|
|
|
};
|
|
|
|
DAT.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;
|
|
|
|
};
|
|
|
|
DAT.GUI.saveIndex = 0;
|
|
DAT.GUI.guiIndex = 0;
|
|
|
|
DAT.GUI.showSaveString = function() {
|
|
alert(DAT.GUI.getSaveString());
|
|
};
|
|
|
|
// Util functions
|
|
|
|
DAT.GUI.makeUnselectable = function(elem) {
|
|
if (elem == undefined || elem.style == undefined) return;
|
|
elem.onselectstart = function() {
|
|
return false;
|
|
};
|
|
elem.style.MozUserSelect = 'none';
|
|
elem.style.KhtmlUserSelect = 'none';
|
|
elem.unselectable = 'on';
|
|
|
|
var kids = elem.childNodes;
|
|
for (var i = 0; i < kids.length; i++) {
|
|
DAT.GUI.makeUnselectable(kids[i]);
|
|
}
|
|
|
|
};
|
|
|
|
DAT.GUI.makeSelectable = function(elem) {
|
|
if (elem == undefined || elem.style == undefined) return;
|
|
elem.onselectstart = function() {
|
|
};
|
|
elem.style.MozUserSelect = 'auto';
|
|
elem.style.KhtmlUserSelect = 'auto';
|
|
elem.unselectable = 'off';
|
|
|
|
var kids = elem.childNodes;
|
|
for (var i = 0; i < kids.length; i++) {
|
|
DAT.GUI.makeSelectable(kids[i]);
|
|
}
|
|
|
|
};
|
|
|
|
DAT.GUI.map = function(v, i1, i2, o1, o2) {
|
|
return o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
|
|
};
|
|
|
|
DAT.GUI.constrain = function (v, o1, o2) {
|
|
if (v < o1) v = o1;
|
|
else if (v > o2) v = o2;
|
|
return v;
|
|
};
|
|
|
|
DAT.GUI.error = function(str) {
|
|
if (typeof console.error == 'function') {
|
|
console.error('[DAT.GUI ERROR] ' + str);
|
|
}
|
|
};
|
|
|
|
DAT.GUI.roundToDecimal = function(n, decimals) {
|
|
var t = Math.pow(10, decimals);
|
|
return Math.round(n * t) / t;
|
|
};
|
|
|
|
DAT.GUI.extendController = function(clazz) {
|
|
clazz.prototype = new DAT.GUI.Controller();
|
|
clazz.prototype.constructor = clazz;
|
|
};
|
|
|
|
DAT.GUI.addClass = function(domElement, className) {
|
|
if (DAT.GUI.hasClass(domElement, className)) return;
|
|
domElement.className += ' ' + className;
|
|
}
|
|
|
|
DAT.GUI.hasClass = function(domElement, className) {
|
|
return domElement.className.indexOf(className) != -1;
|
|
}
|
|
|
|
DAT.GUI.removeClass = function(domElement, className) {
|
|
var reg = new RegExp(' ' + className, 'g');
|
|
domElement.className = domElement.className.replace(reg, '');
|
|
}
|
|
|
|
if (DAT.GUI.getVarFromURL('saveString') != null) {
|
|
DAT.GUI.load(DAT.GUI.getVarFromURL('saveString'));
|
|
}
|
|
DAT.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);
|
|
|
|
DAT.GUI.makeUnselectable(this.domElement);
|
|
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.changeFunction = null;
|
|
DAT.GUI.Controller.prototype.finishChangeFunction = null;
|
|
|
|
DAT.GUI.Controller.prototype.name = function(n) {
|
|
this.propertyNameElement.innerHTML = n;
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.reset = function() {
|
|
this.setValue(this.initialValue);
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.listen = function() {
|
|
this.parent.listenTo(this);
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.unlisten = function() {
|
|
this.parent.unlistenTo(this); // <--- hasn't been tested yet
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.setValue = function(n) {
|
|
this.object[this.propertyName] = n;
|
|
if (this.changeFunction != null) {
|
|
this.changeFunction.call(this, n);
|
|
}
|
|
this.updateDisplay();
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.getValue = function() {
|
|
return this.object[this.propertyName];
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.updateDisplay = function() {
|
|
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.onChange = function(fnc) {
|
|
this.changeFunction = fnc;
|
|
return this;
|
|
};
|
|
|
|
DAT.GUI.Controller.prototype.onFinishChange = function(fnc) {
|
|
this.finishChangeFunction = fnc;
|
|
return this;
|
|
};
|
|
|
|
DAT.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]);
|
|
if (arguments[i] == this.getValue()) {
|
|
opt.selected = true;
|
|
}
|
|
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]);
|
|
if (arguments[i] == this.getValue()) {
|
|
opt.selected = true;
|
|
}
|
|
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;
|
|
};
|
|
|
|
DAT.GUI.ControllerBoolean = function() {
|
|
|
|
this.type = "boolean";
|
|
DAT.GUI.Controller.apply(this, arguments);
|
|
|
|
var _this = this;
|
|
var input = document.createElement('input');
|
|
input.setAttribute('type', 'checkbox');
|
|
|
|
input.checked = this.getValue();
|
|
this.setValue(this.getValue());
|
|
|
|
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 DAT.GUI.Controller.prototype.setValue.call(this, val);
|
|
};
|
|
|
|
};
|
|
DAT.GUI.extendController(DAT.GUI.ControllerBoolean);
|
|
|
|
DAT.GUI.ControllerFunction = function() {
|
|
|
|
this.type = "function";
|
|
|
|
var _this = this;
|
|
|
|
DAT.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);
|
|
};
|
|
|
|
};
|
|
DAT.GUI.extendController(DAT.GUI.ControllerFunction);
|
|
|
|
DAT.GUI.ControllerNumber = function() {
|
|
|
|
this.type = "number";
|
|
|
|
DAT.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 draggingHorizontal = false;
|
|
var draggingVertical = false;
|
|
|
|
var y = 0, py = 0;
|
|
|
|
var min = arguments[3];
|
|
var max = arguments[4];
|
|
var step = arguments[5];
|
|
|
|
var defaultStep = function() {
|
|
step = (max - min) * 0.01;
|
|
};
|
|
|
|
this.min = function() {
|
|
var needsSlider = false;
|
|
if (min == undefined && max != undefined) {
|
|
needsSlider = true;
|
|
}
|
|
if (arguments.length == 0) {
|
|
return min;
|
|
} else {
|
|
min = arguments[0];
|
|
}
|
|
if (needsSlider) {
|
|
addSlider();
|
|
if (step == undefined) {
|
|
defaultStep();
|
|
}
|
|
}
|
|
return _this;
|
|
};
|
|
|
|
this.max = function() {
|
|
var needsSlider = false;
|
|
if (min != undefined && max == undefined) {
|
|
needsSlider = true;
|
|
}
|
|
if (arguments.length == 0) {
|
|
return max;
|
|
} else {
|
|
max = arguments[0];
|
|
}
|
|
if (needsSlider) {
|
|
addSlider();
|
|
if (step == undefined) {
|
|
defaultStep();
|
|
}
|
|
}
|
|
return _this;
|
|
};
|
|
|
|
this.step = function() {
|
|
if (arguments.length == 0) {
|
|
return step;
|
|
} else {
|
|
step = arguments[0];
|
|
}
|
|
return _this;
|
|
};
|
|
|
|
this.getMin = function() {
|
|
return min;
|
|
};
|
|
|
|
this.getMax = function() {
|
|
return max;
|
|
};
|
|
|
|
this.getStep = function() {
|
|
return 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;
|
|
|
|
var addSlider = function() {
|
|
slider = new DAT.GUI.Slider(_this, min, max, step, _this.getValue());
|
|
_this.domElement.appendChild(slider.domElement);
|
|
};
|
|
|
|
if (min != undefined && max != undefined) {
|
|
addSlider();
|
|
}
|
|
|
|
numberField.addEventListener('blur', function() {
|
|
var val = parseFloat(this.value);
|
|
if (slider) {
|
|
DAT.GUI.removeClass(_this.domElement, 'active');
|
|
}
|
|
if (!isNaN(val)) {
|
|
_this.setValue(val);
|
|
}
|
|
}, false);
|
|
|
|
|
|
numberField.addEventListener('mousewheel', function(e) {
|
|
e.preventDefault();
|
|
_this.setValue(_this.getValue() + Math.abs(e.wheelDeltaY) / e.wheelDeltaY * _this.getStep());
|
|
return false;
|
|
}, false);
|
|
|
|
numberField.addEventListener('mousedown', function(e) {
|
|
py = y = e.pageY;
|
|
clickedNumberField = true;
|
|
DAT.GUI.makeSelectable(numberField);
|
|
document.addEventListener('mousemove', dragNumberField, false);
|
|
document.addEventListener('mouseup', mouseup, false);
|
|
}, false);
|
|
|
|
// Handle up arrow and down arrow
|
|
numberField.addEventListener('keydown', function(e) {
|
|
var newVal;
|
|
switch (e.keyCode) {
|
|
case 13: // enter
|
|
newVal = parseFloat(this.value);
|
|
_this.setValue(newVal);
|
|
break;
|
|
case 38: // up
|
|
newVal = _this.getValue() + _this.getStep();
|
|
_this.setValue(newVal);
|
|
break;
|
|
case 40: // down
|
|
newVal = _this.getValue() - _this.getStep();
|
|
_this.setValue(newVal);
|
|
break;
|
|
}
|
|
}, false);
|
|
|
|
var mouseup = function(e) {
|
|
document.removeEventListener('mousemove', dragNumberField, false);
|
|
|
|
DAT.GUI.makeSelectable(numberField);
|
|
if (clickedNumberField && !draggedNumberField) {
|
|
//numberField.focus();
|
|
//numberField.select();
|
|
}
|
|
draggedNumberField = false;
|
|
clickedNumberField = false;
|
|
if (_this.finishChangeFunction != null) {
|
|
_this.finishChangeFunction.call(this, _this.getValue());
|
|
}
|
|
draggingHorizontal = false;
|
|
draggingVertical = false;
|
|
document.removeEventListener('mouseup', mouseup, false);
|
|
};
|
|
|
|
var dragNumberField = function(e) {
|
|
|
|
py = y;
|
|
y = e.pageY;
|
|
var dy = py - y;
|
|
|
|
|
|
|
|
if (!draggingHorizontal && !draggingVertical) {
|
|
if (dy == 0) {
|
|
draggingHorizontal = true;
|
|
} else {
|
|
draggingVertical = true;
|
|
}
|
|
}
|
|
|
|
if (draggingHorizontal) {
|
|
return true;
|
|
}
|
|
|
|
DAT.GUI.addClass(_this.domElement, 'active');
|
|
|
|
DAT.GUI.makeUnselectable(_this.parent.domElement);
|
|
DAT.GUI.makeUnselectable(numberField);
|
|
|
|
draggedNumberField = true;
|
|
e.preventDefault();
|
|
|
|
var newVal = _this.getValue() + dy * _this.getStep();
|
|
_this.setValue(newVal);
|
|
return false;
|
|
|
|
};
|
|
|
|
this.options = function() {
|
|
_this.noSlider();
|
|
_this.domElement.removeChild(numberField);
|
|
return DAT.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 DAT.GUI.Controller.prototype.setValue.call(this, val);
|
|
|
|
};
|
|
|
|
this.updateDisplay = function() {
|
|
numberField.value = DAT.GUI.roundToDecimal(_this.getValue(), 4);
|
|
if (slider) slider.value = _this.getValue();
|
|
};
|
|
};
|
|
|
|
DAT.GUI.extendController(DAT.GUI.ControllerNumber);
|
|
|
|
DAT.GUI.ControllerString = function() {
|
|
|
|
this.type = "string";
|
|
|
|
var _this = this;
|
|
DAT.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());
|
|
input.blur();
|
|
}
|
|
_this.setValue(input.value);
|
|
}, false);
|
|
|
|
input.addEventListener('mousedown', function(e) {
|
|
DAT.GUI.makeSelectable(input);
|
|
});
|
|
|
|
input.addEventListener('blur', function() {
|
|
DAT.GUI.supressHotKeys = false;
|
|
if (_this.finishChangeFunction != null) {
|
|
_this.finishChangeFunction.call(this, _this.getValue());
|
|
}
|
|
}, false);
|
|
|
|
input.addEventListener('focus', function() {
|
|
DAT.GUI.supressHotKeys = true;
|
|
}, false);
|
|
|
|
this.updateDisplay = function() {
|
|
input.value = _this.getValue();
|
|
};
|
|
|
|
this.options = function() {
|
|
_this.domElement.removeChild(input);
|
|
return DAT.GUI.Controller.prototype.options.apply(this, arguments);
|
|
};
|
|
|
|
this.domElement.appendChild(input);
|
|
|
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};
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DAT.GUI.extendController(DAT.GUI.ControllerString);
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DAT.GUI.Slider = function(numberController, min, max, step, initValue) {
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var clicked = false;
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var _this = this;
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var x, px;
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this.domElement = document.createElement('div');
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this.domElement.setAttribute('class', 'guidat-slider-bg');
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this.fg = document.createElement('div');
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this.fg.setAttribute('class', 'guidat-slider-fg');
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this.domElement.appendChild(this.fg);
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var onDrag = function(e) {
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if (!clicked) return;
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var pos = findPos(_this.domElement);
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var val = DAT.GUI.map(e.pageX, pos[0], pos[0] + _this.domElement
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.offsetWidth, numberController.getMin(), numberController.getMax());
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val = Math.round(val / numberController.getStep()) * numberController
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.getStep();
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numberController.setValue(val);
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};
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this.domElement.addEventListener('mousedown', function(e) {
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clicked = true;
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x = px = e.pageX;
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DAT.GUI.addClass(numberController.domElement, 'active');
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onDrag(e);
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document.addEventListener('mouseup', mouseup, false);
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}, false);
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var mouseup = function(e) {
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DAT.GUI.removeClass(numberController.domElement, 'active');
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clicked = false;
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if (numberController.finishChangeFunction != null) {
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numberController.finishChangeFunction.call(this,
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numberController.getValue());
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}
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document.removeEventListener('mouseup', mouseup, false);
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};
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var findPos = function(obj) {
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var curleft = 0, curtop = 0;
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if (obj.offsetParent) {
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do {
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curleft += obj.offsetLeft;
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curtop += obj.offsetTop;
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} while ((obj = obj.offsetParent));
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return [curleft,curtop];
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}
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};
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this.__defineSetter__('value', function(e) {
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this.fg.style.width = DAT.GUI.map(e, numberController.getMin(),
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numberController.getMax(), 0, 100) + "%";
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});
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document.addEventListener('mousemove', onDrag, false);
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this.value = initValue;
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};
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DAT.GUI.inlineCSS = '#guidat { position: fixed; top: 0; right: 0; width: auto; z-index: 1001; text-align: right; } .guidat { color: #fff; opacity: 0.97; text-align: left; float: right; margin-right: 20px; margin-bottom: 20px; background-color: #fff; } .guidat, .guidat input { font: 9.5px Lucida Grande, sans-serif; } .guidat-controllers { height: 300px; overflow-y: auto; overflow-x: hidden; background-color: rgba(0, 0, 0, 0.1); } a.guidat-toggle:link, a.guidat-toggle:visited, a.guidat-toggle:active { text-decoration: none; cursor: pointer; color: #fff; background-color: #222; text-align: center; display: block; padding: 5px; } a.guidat-toggle:hover { background-color: #000; } .guidat-controller { padding: 3px; height: 25px; clear: left; border-bottom: 1px solid #222; background-color: #111; } .guidat-controller, .guidat-controller input, .guidat-slider-bg, .guidat-slider-fg { -moz-transition: background-color 0.15s linear; -webkit-transition: background-color 0.15s linear; transition: background-color 0.15s linear; } .guidat-controller.boolean:hover, .guidat-controller.function:hover { background-color: #000; } .guidat-controller input { float: right; outline: none; border: 0; padding: 4px; margin-top: 2px; background-color: #222; } .guidat-controller select { margin-top: 4px; float: right; } .guidat-controller input:hover { background-color: #444; } .guidat-controller input:focus, .guidat-controller.active input { background-color: #555; color: #fff; } .guidat-controller.number { border-left: 5px solid #00aeff; } .guidat-controller.string { border-left: 5px solid #1ed36f; } .guidat-controller.string input { border: 0; color: #1ed36f; margin-right: 2px; width: 148px; } .guidat-controller.boolean { border-left: 5px solid #54396e; } .guidat-controller.function { border-left: 5px solid #e61d5f; } .guidat-controller.number input[type=text] { width: 35px; margin-left: 5px; margin-right: 2px; color: #00aeff; } .guidat .guidat-controller.boolean input { margin-top: 6px; margin-right: 2px; font-size: 20px; } .guidat-controller:last-child { border-bottom: none; -webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5); -moz-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5); box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5); } .guidat-propertyname { padding: 5px; padding-top: 7px; cursor: default; display: inline-block; } .guidat-controller .guidat-slider-bg:hover, .guidat-controller.active .guidat-slider-bg { background-color: #444; } .guidat-controller .guidat-slider-bg .guidat-slider-fg:hover, .guidat-controller.active .guidat-slider-bg .guidat-slider-fg { background-color: #52c8ff; } .guidat-slider-bg { background-color: #222; cursor: ew-resize; width: 40%; margin-top: 2px; float: right; height: 21px; } .guidat-slider-fg { cursor: ew-resize; background-color: #00aeff; height: 21px; } ';
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