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https://github.com/dataarts/dat.gui.git
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Starting on sliders. Still some kinks.
This commit is contained in:
George Michael Brower
parent
6660144ab2
commit
a6aea7d30b
@ -39,15 +39,15 @@ var NumberController = function() {
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var slider;
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if (min && max) {
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slider = new Slider();
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if (min != undefined && max != undefined) {
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slider = new Slider(this, min, max, step, this.getValue());
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this.domElement.appendChild(slider.domElement);
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}
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numberField.addEventListener('blur', function(e) {
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var val = parseFloat(this.value);
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if (!isNaN(val)) {
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updateValue(val);
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_this.updateValue(val);
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} else {
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this.value = _this.getValue();
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}
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@ -55,7 +55,7 @@ var NumberController = function() {
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numberField.addEventListener('mousewheel', function(e) {
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e.preventDefault();
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updateValue(_this.getValue() + Math.abs(e.wheelDeltaY)/e.wheelDeltaY*step);
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this.updateValue(_this.getValue() + Math.abs(e.wheelDeltaY)/e.wheelDeltaY*step);
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return false;
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}, false);
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@ -77,7 +77,8 @@ var NumberController = function() {
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clickedNumberField = false;
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}, false);
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if(navigator.appVersion.indexOf('chrome') != -1) {
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// Kinda nast
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if (navigator.appVersion.indexOf('chrome') != -1) {
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document.addEventListener('mouseout', function(e) {
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document.removeEventListener('mousemove', dragNumberField, false);
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}, false);
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@ -97,11 +98,11 @@ var NumberController = function() {
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y = e.pageY;
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var dy = py - y;
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var newVal = _this.getValue() + dy*step;
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updateValue(newVal);
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_this.updateValue(newVal);
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return false;
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}
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var updateValue = function(val) {
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this.updateValue = function(val) {
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val = parseFloat(val);
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@ -1,4 +1,16 @@
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var Slider = function() {
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// TODO: Leaving the window while dragging the slider and then removing the mouse
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// still leaves slider in focus.
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// TODO: Problem with multiple sliders.
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var Slider = function(numberController, min, max, step, initValue) {
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var min = min;
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var max = max;
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var step = step;
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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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@ -8,4 +20,52 @@ var Slider = function() {
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this.domElement.appendChild(this.fg);
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var map = function(v, i1, i2, o1, o2) {
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return o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
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}
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var findPos = function(obj) {
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var curleft = 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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var pct = map(e, min, max, 0, 100);
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this.fg.style.width = pct+"%";
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});
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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 = map(e.pageX, pos[0], pos[0] + _this.domElement.offsetWidth, min, max);
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val = Math.round(val/step)*step;
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numberController.updateValue(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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onDrag(e);
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}, false);
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this.domElement.addEventListener('mouseup', function(e) {
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clicked = false;
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}, false);
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document.addEventListener('mousemove', onDrag, false);
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this.value = initValue;
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}
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32
gui.css
32
gui.css
@ -3,7 +3,7 @@
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position: fixed;
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width: 320px;
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z-index: 200;
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opacity: 0.95;
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opacity: 0.97;
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top: 0;
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left: 100%;
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margin-left: -340px;
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@ -65,13 +65,10 @@
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background-color: #222;
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}
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.guidat-controller input::selection {
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background-color: #000;
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}
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.guidat-controller input:hover {
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background-color: #444;
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}
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.guidat-controller input:focus {
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background-color: #555;
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}
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@ -87,7 +84,8 @@ background-color: #000;
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.guidat-controller.string input {
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border: 0;
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color: #1ed36f;
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margin-right: 1px;
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margin-right: 2px;
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width: 170px;
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}
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.guidat-controller.boolean {
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@ -100,7 +98,7 @@ background-color: #000;
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.guidat-controller.number input[type=text] {
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width: 35px;
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margin-left: 10px;
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margin-left: 5px;
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margin-right: 2px;
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color: #00aeff;
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}
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@ -116,9 +114,9 @@ background-color: #000;
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.guidat-controller:last-child {
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border-bottom: none;
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-webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
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-moz-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
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box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
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-webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5);
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-moz-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5);
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box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.5);
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}
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.guidat-propertyname {
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@ -127,3 +125,17 @@ background-color: #000;
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cursor: default;
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display: inline-block;
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}
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.guidat-slider-bg {
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background-color: #222;
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cursor: ew-resize;
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width: 130px;
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margin-top: 2px;
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float: right;
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height: 21px;
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}
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.guidat-slider-fg {
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background-color: #00aeff;
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height: 20px;
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}
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14
index.html
14
index.html
@ -20,6 +20,7 @@
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{
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numberProperty: 20,
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constrainedNum: 0,
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notchedNum: 240,
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textProperty: "a string",
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anotherTextProperty: "another string",
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booleanProperty: false,
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@ -41,6 +42,9 @@
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// Creates a slider (min, max)
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GUI.add(controllableObject, "constrainedNum", -100, 100)
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// Creates a slider with notches
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GUI.add(controllableObject, "notchedNum", 0, 800, 20)
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// Creates a text field
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GUI.add(controllableObject, "textProperty");
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@ -60,8 +64,11 @@ var controllableObject =
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{
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numberProperty: 20,
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constrainedNum: 0,
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notchedNum: 240,
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textProperty: "a string",
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anotherTextProperty: "another string",
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booleanProperty: false,
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anotherBooleanProperty: false,
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functionProperty: function() {
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alert("I am a function!");
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}
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@ -75,7 +82,10 @@ window.onload = function() {
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GUI.add(controllableObject, "numberProperty");
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// Creates a slider (min, max)
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GUI.add(controllableObject, "constrainedNum", -100, 100, 0);
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GUI.add(controllableObject, "constrainedNum", -100, 100)
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// Creates a slider with notches
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GUI.add(controllableObject, "notchedNum", 0, 800, 20)
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// Creates a text field
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GUI.add(controllableObject, "textProperty");
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@ -90,7 +100,7 @@ window.onload = function() {
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};
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</pre>
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<footer>
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By <a href="http://georgemichaelbrower.com">George Michael Brower</a>, <a href="">Jono Brandel</a>, and <a href="https://github.com/jonobr1/GUI-DAT">you</a>.
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By <a href="http://georgemichaelbrower.com">George Michael Brower</a>, <a href="jonobr1.com">Jono Brandel</a>, and <a href="https://github.com/jonobr1/GUI-DAT">you</a>.
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</footer>
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</body>
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</html>
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