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src/dat/controllers/BgColorController.js
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547
src/dat/controllers/BgColorController.js
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/**
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* dat-gui JavaScript Controller Library
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* http://code.google.com/p/dat-gui
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*
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* Copyright 2011 Data Arts Team, Google Creative Lab
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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import Controller from './Controller';
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import dom from '../dom/dom';
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import Color from '../color/Color';
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import interpret from '../color/interpret';
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import common from '../utils/common';
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class BgColorController extends Controller {
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setValue(newValue) {
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this.object[this.property] = newValue;
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if (this.__onChange) {
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this.__onChange.call(this, newValue);
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}
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this.updateDisplay();
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return this;
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}
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setValue2(newValue) {
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this.value2 = newValue;
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if (this.object[this.property + 'bg']) {
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this.object[this.property + 'bg'] = this.value2;
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}
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if (this.__onChange) {
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this.__onChange.call(this, newValue);
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}
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this.updateDisplay();
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return this;
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}
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getValue() {
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return this.object[this.property];
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}
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constructor(object, property) {
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super(object, property);
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this.__color = new Color(this.getValue());
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this.value2 = '#FFee00';
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if (this.object[this.property + 'bg']) {
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this.value2 = this.object[this.property + 'bg'];
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}
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this.__color2 = new Color(this.value2);
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this.__temp = new Color(0);
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this.__temp2 = new Color(0);
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const _this = this;
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this.domElement = document.createElement('div');
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dom.makeSelectable(this.domElement, false);
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this.__selector = document.createElement('div');
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/* this.__selector.className = 'selector'; */
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this.__saturation_field = document.createElement('div');
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this.__saturation_field.className = 'saturation-field';
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this.__saturation_field2 = document.createElement('div');
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this.__saturation_field2.className = 'saturation-field';
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this.__field_knob = document.createElement('div');
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this.__field_knob.className = 'field-knob';
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this.__field_knob_border = '2px solid ';
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this.__field_knob2 = document.createElement('div');
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this.__field_knob2.className = 'field-knob';
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this.__field_knob_border2 = '2px solid ';
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this.__hue_knob = document.createElement('div');
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this.__hue_knob.className = 'hue-knob';
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this.__hue_knob2 = document.createElement('div');
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this.__hue_knob2.className = 'hue-knob';
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this.__hue_field = document.createElement('div');
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this.__hue_field.className = 'hue-field';
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this.__hue_field2 = document.createElement('div');
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this.__hue_field2.className = 'hue-field';
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this.__input = document.createElement('input');
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this.__input.type = 'text';
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this.__input_textShadow = '0 1px 1px ';
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this.__input2 = document.createElement('input');
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this.__input2.type = 'text';
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this.__input_textShadow2 = '0 1px 1px ';
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dom.bind(this.__input, 'keydown', function(e) {
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if (e.keyCode === 13) { // on enter
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onBlur.call(this);
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}
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});
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dom.bind(this.__input2, 'keydown', function(e) {
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if (e.keyCode === 13) { // on enter
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onBlur2.call(this);
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}
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});
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dom.bind(this.__input, 'blur', onBlur);
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dom.bind(this.__input2, 'blur', onBlur2);
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/*
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dom.bind(this.__selector, 'mousedown', function( ) {
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dom
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.addClass(this, 'drag')
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.bind(window, 'mouseup', function( ) {
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dom.removeClass(_this.__selector, 'drag');
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});
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});
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*/
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const valueField = document.createElement('div');
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const valueField2 = document.createElement('div');
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common.extend(this.__selector.style, {
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width: '200px',
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height: '102px',
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marginTop: '22px',
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backgroundColor: '#222',
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boxShadow: '0px 1px 3px rgba(0,0,0,0.3)'
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});
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common.extend(this.__field_knob.style, {
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position: 'absolute',
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width: '12px',
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height: '12px',
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border: this.__field_knob_border + (this.__color.v < 0.5 ? '#fff' : '#000'),
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boxShadow: '0px 1px 3px rgba(0,0,0,0.5)',
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borderRadius: '12px',
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zIndex: 1
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});
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common.extend(this.__field_knob2.style, {
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position: 'absolute',
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left: '100',
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width: '12px',
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height: '12px',
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border: this.__field_knob_border2 + (this.__color2.v < 0.5 ? '#fff' : '#000'),
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boxShadow: '0px 1px 3px rgba(0,0,0,0.5)',
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borderRadius: '12px',
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zIndex: 1
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});
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common.extend(this.__hue_knob.style, {
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position: 'absolute',
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width: '15px',
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height: '2px',
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left: '-15px',
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borderRight: '4px solid #fff',
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zIndex: 1
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});
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common.extend(this.__hue_knob2.style, {
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position: 'absolute',
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width: '15px',
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height: '2px',
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left: '9px',
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borderRight: '4px solid #fff',
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zIndex: 1
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});
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common.extend(this.__saturation_field.style, {
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width: '100px',
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height: '100px',
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border: '1px solid #555',
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marginRight: '3px',
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display: 'inline-block',
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cursor: 'pointer'
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});
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common.extend(this.__saturation_field2.style, {
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left: '100px',
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width: '100px',
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height: '100px',
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border: '1px solid #555',
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marginRight: '3px',
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display: 'inline-block',
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position: 'absolute',
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top: '22px',
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cursor: 'pointer'
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});
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common.extend(valueField.style, {
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width: '100%',
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height: '100%',
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background: 'none'
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});
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common.extend(valueField2.style, {
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width: '100%',
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height: '100%',
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background: 'none'
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});
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linearGradient(valueField, 'top', 'rgba(0,0,0,0)', '#000');
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linearGradient(valueField2, 'top', 'rgba(0,0,0,0)', '#000');
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common.extend(this.__hue_field.style, {
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width: '20px',
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height: '100px',
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border: '1px solid #555',
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cursor: 'ns-resize',
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position: 'absolute',
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top: '3px',
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marginTop: '19px',
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left: '-20px'
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});
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common.extend(this.__hue_field2.style, {
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width: '20px',
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height: '100px',
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border: '1px solid #555',
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cursor: 'ns-resize',
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position: 'absolute',
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top: '3px',
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marginTop: '19px',
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left: '200px'
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});
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hueGradient(this.__hue_field);
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hueGradient(this.__hue_field2);
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common.extend(this.__input.style, {
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outline: 'none',
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// width: '120px',
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textAlign: 'center',
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// padding: '4px',
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// marginBottom: '6px',
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color: '#fff',
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border: 0,
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left: '-20px',
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position: 'absolute',
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fontWeight: 'bold',
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width: '120px',
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textShadow: this.__input_textShadow + 'rgba(0,0,0,0.7)'
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});
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common.extend(this.__input2.style, {
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outline: 'none',
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// width: '120px',
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textAlign: 'center',
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// padding: '4px',
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// marginBottom: '6px',
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color: '#fff',
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border: 0,
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left: '100px',
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position: 'absolute',
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fontWeight: 'bold',
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width: '120px',
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textShadow: this.__input_textShadow + 'rgba(0,0,0,0.7)'
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});
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dom.bind(this.__saturation_field, 'mousedown', fieldDown);
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dom.bind(this.__saturation_field2, 'mousedown', fieldDown2);
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dom.bind(this.__field_knob, 'mousedown', fieldDown);
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dom.bind(this.__field_knob2, 'mousedown', fieldDown2);
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dom.bind(this.__hue_field, 'mousedown', function(e) {
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setH(e);
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dom.bind(window, 'mousemove', setH);
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dom.bind(window, 'mouseup', fieldUpH);
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});
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dom.bind(this.__hue_field2, 'mousedown', function(e) {
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setH2(e);
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dom.bind(window, 'mousemove', setH2);
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dom.bind(window, 'mouseup', fieldUpH2);
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});
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function fieldDown(e) {
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setSV(e);
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// document.body.style.cursor = 'none';
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dom.bind(window, 'mousemove', setSV);
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dom.bind(window, 'mouseup', fieldUpSV);
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}
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function fieldDown2(e) {
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setSV2(e);
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// document.body.style.cursor = 'none';
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dom.bind(window, 'mousemove', setSV2);
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dom.bind(window, 'mouseup', fieldUpSV2);
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}
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function fieldUpSV() {
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dom.unbind(window, 'mousemove', setSV);
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dom.unbind(window, 'mouseup', fieldUpSV);
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// document.body.style.cursor = 'default';
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onFinish();
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}
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function fieldUpSV2() {
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dom.unbind(window, 'mousemove', setSV2);
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dom.unbind(window, 'mouseup', fieldUpSV2);
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// document.body.style.cursor = 'default';
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onFinish2();
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}
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function onBlur() {
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const i = interpret(this.value);
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if (i !== false) {
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_this.__color.__state = i;
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_this.setValue(_this.__color.toOriginal());
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} else {
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this.value = _this.__color.toString();
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}
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}
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function onBlur2() {
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const i = interpret(this.value);
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if (i !== false) {
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_this.__color2.__state = i;
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_this.setValue2(_this.__color2.toOriginal());
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} else {
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this.value = _this.__color2.toString();
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}
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}
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function fieldUpH() {
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dom.unbind(window, 'mousemove', setH);
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dom.unbind(window, 'mouseup', fieldUpH);
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onFinish();
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}
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function fieldUpH2() {
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dom.unbind(window, 'mousemove', setH2);
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dom.unbind(window, 'mouseup', fieldUpH2);
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onFinish2();
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}
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function onFinish() {
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if (_this.__onFinishChange) {
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_this.__onFinishChange.call(_this, _this.__color2.toOriginal());
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}
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}
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function onFinish2() {
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if (_this.__onFinishChange) {
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_this.__onFinishChange.call(_this, _this.__color.toOriginal());
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}
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}
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this.__saturation_field.appendChild(valueField);
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this.__selector.appendChild(this.__field_knob);
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this.__selector.appendChild(this.__field_knob2);
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this.__selector.appendChild(this.__saturation_field);
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this.__saturation_field2.appendChild(valueField2);
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this.__selector.appendChild(this.__saturation_field2);
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this.__selector.appendChild(this.__hue_field);
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this.__hue_field.appendChild(this.__hue_knob);
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this.__hue_field2.appendChild(this.__hue_knob2);
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this.__selector.appendChild(this.__hue_field2);
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this.domElement.appendChild(this.__input2);
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this.domElement.appendChild(this.__input);
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this.domElement.appendChild(this.__selector);
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this.updateDisplay();
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function setSV2(e) {
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e.preventDefault();
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const fieldRect = _this.__saturation_field2.getBoundingClientRect();
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let s = (e.clientX - fieldRect.left) / (fieldRect.right - fieldRect.left);
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let v = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
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if (v > 1) {
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v = 1;
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} else if (v < 0) {
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v = 0;
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}
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if (s > 1) {
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s = 1;
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} else if (s < 0) {
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s = 0;
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}
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_this.__color2.v = v;
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_this.__color2.s = s;
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_this.setValue2(_this.__color2.toOriginal());
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return false;
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}
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function setSV(e) {
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e.preventDefault();
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const fieldRect = _this.__saturation_field.getBoundingClientRect();
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let s = (e.clientX - fieldRect.left) / (fieldRect.right - fieldRect.left);
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let v = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
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if (v > 1) {
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v = 1;
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} else if (v < 0) {
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v = 0;
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}
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if (s > 1) {
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s = 1;
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} else if (s < 0) {
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s = 0;
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}
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_this.__color.v = v;
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_this.__color.s = s;
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_this.setValue(_this.__color.toOriginal());
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return false;
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}
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function setH2(e) {
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e.preventDefault();
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const fieldRect = _this.__hue_field2.getBoundingClientRect();
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let h = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
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if (h > 1) {
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h = 1;
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} else if (h < 0) {
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h = 0;
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}
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_this.__color2.h = h * 360;
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_this.setValue2(_this.__color2.toOriginal());
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return false;
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}
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function setH(e) {
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e.preventDefault();
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const fieldRect = _this.__hue_field.getBoundingClientRect();
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let h = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
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if (h > 1) {
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h = 1;
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} else if (h < 0) {
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h = 0;
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}
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_this.__color.h = h * 360;
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_this.setValue(_this.__color.toOriginal());
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return false;
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}
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}
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updateDisplay() {
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const i = interpret(this.getValue());
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if (i !== false) {
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let mismatch = false;
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// Check for mismatch on the interpreted value.
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common.each(Color.COMPONENTS, function(component) {
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if (!common.isUndefined(i[component]) && !common.isUndefined(this.__color.__state[component]) &&
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i[component] !== this.__color.__state[component]) {
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mismatch = true;
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return {}; // break
|
||||
}
|
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}, this);
|
||||
|
||||
// If nothing diverges, we keep our previous values
|
||||
// for statefulness, otherwise we recalculate fresh
|
||||
if (mismatch) {
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common.extend(this.__color.__state, i);
|
||||
}
|
||||
}
|
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common.extend(this.__temp.__state, this.__color.__state);
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common.extend(this.__temp2.__state, this.__color2.__state);
|
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|
||||
this.__temp.a = 1;
|
||||
this.__temp2.a = 1;
|
||||
|
||||
const flip = (this.__color.v < 0.5 || this.__color.s > 0.5) ? 255 : 0;
|
||||
const _flip = 255 - flip;
|
||||
const flip2 = (this.__color2.v < 0.5 || this.__color2.s > 0.5) ? 255 : 0;
|
||||
const _flip2 = 255 - flip2;
|
||||
|
||||
common.extend(this.__field_knob.style, {
|
||||
marginLeft: 100 * this.__color.s - 7 + 'px',
|
||||
marginTop: 100 * (1 - this.__color.v) - 7 + 'px',
|
||||
backgroundColor: this.__temp.toHexString(),
|
||||
border: this.__field_knob_border + 'rgb(' + flip + ',' + flip + ',' + flip + ')'
|
||||
});
|
||||
common.extend(this.__field_knob2.style, {
|
||||
marginLeft: 100 * this.__color2.s - 7 + 'px',
|
||||
marginTop: 100 * (1 - this.__color2.v) - 7 + 'px',
|
||||
backgroundColor: this.__temp2.toHexString(),
|
||||
border: this.__field_knob_border2 + 'rgb(' + flip2 + ',' + flip2 + ',' + flip2 + ')'
|
||||
});
|
||||
|
||||
this.__hue_knob.style.marginTop = (1 - this.__color.h / 360) * 100 + 'px';
|
||||
this.__hue_knob2.style.marginTop = (1 - this.__color2.h / 360) * 100 + 'px';
|
||||
|
||||
this.__temp.s = 1;
|
||||
this.__temp.v = 1;
|
||||
this.__temp2.s = 1;
|
||||
this.__temp2.v = 1;
|
||||
|
||||
linearGradient(this.__saturation_field, 'left', '#fff', this.__temp.toHexString());
|
||||
linearGradient(this.__saturation_field2, 'left', '#fff', this.__temp2.toHexString());
|
||||
|
||||
this.__input.value = this.__color.toString();
|
||||
this.__input2.value = this.__color2.toString();
|
||||
|
||||
common.extend(this.__input.style, {
|
||||
backgroundColor: this.__color.toHexString(),
|
||||
color: 'rgb(' + flip + ',' + flip + ',' + flip + ')',
|
||||
textShadow: this.__input_textShadow + 'rgba(' + _flip + ',' + _flip + ',' + _flip + ',.7)'
|
||||
});
|
||||
common.extend(this.__input2.style, {
|
||||
backgroundColor: this.__color2.toHexString(),
|
||||
color: 'rgb(' + flip2 + ',' + flip2 + ',' + flip2 + ')',
|
||||
textShadow: this.__input_textShadow + 'rgba(' + _flip2 + ',' + _flip2 + ',' + _flip2 + ',.7)'
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
const vendors = ['-moz-', '-o-', '-webkit-', '-ms-', ''];
|
||||
|
||||
function linearGradient(elem, x, a, b) {
|
||||
elem.style.background = '';
|
||||
common.each(vendors, function(vendor) {
|
||||
elem.style.cssText += 'background: ' + vendor + 'linear-gradient(' + x + ', ' + a + ' 0%, ' + b + ' 100%); ';
|
||||
});
|
||||
}
|
||||
|
||||
function hueGradient(elem) {
|
||||
elem.style.background = '';
|
||||
elem.style.cssText += 'background: -moz-linear-gradient(top, #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);';
|
||||
elem.style.cssText += 'background: -webkit-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: -o-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: -ms-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
}
|
||||
|
||||
export default BgColorController;
|
||||
339
src/dat/controllers/NgColorController.js
Normal file
339
src/dat/controllers/NgColorController.js
Normal file
@ -0,0 +1,339 @@
|
||||
/**
|
||||
* dat-gui JavaScript Controller Library
|
||||
* http://code.google.com/p/dat-gui
|
||||
*
|
||||
* Copyright 2011 Data Arts Team, Google Creative Lab
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*/
|
||||
|
||||
import Controller from './Controller';
|
||||
import dom from '../dom/dom';
|
||||
import Color from '../color/Color';
|
||||
import interpret from '../color/interpret';
|
||||
import common from '../utils/common';
|
||||
|
||||
class NgColorController extends Controller {
|
||||
|
||||
|
||||
setValue(newValue) {
|
||||
this.object[this.property] = newValue;
|
||||
if (this.__onChange) {
|
||||
this.__onChange.call(this, newValue);
|
||||
}
|
||||
this.updateDisplay();
|
||||
return this;
|
||||
}
|
||||
|
||||
getValue() {
|
||||
return this.object[this.property];
|
||||
}
|
||||
|
||||
constructor(object, property) {
|
||||
super(object, property);
|
||||
|
||||
this.__color = new Color(this.getValue());
|
||||
this.__temp = new Color(0);
|
||||
|
||||
const _this = this;
|
||||
|
||||
this.domElement = document.createElement('div');
|
||||
|
||||
dom.makeSelectable(this.domElement, false);
|
||||
|
||||
this.__selector = document.createElement('div');
|
||||
/* this.__selector.className = 'selector'; */
|
||||
|
||||
this.__saturation_field = document.createElement('div');
|
||||
this.__saturation_field.className = 'saturation-field';
|
||||
|
||||
this.__field_knob = document.createElement('div');
|
||||
this.__field_knob.className = 'field-knob';
|
||||
this.__field_knob_border = '2px solid ';
|
||||
|
||||
this.__hue_knob = document.createElement('div');
|
||||
this.__hue_knob.className = 'hue-knob';
|
||||
|
||||
this.__hue_field = document.createElement('div');
|
||||
this.__hue_field.className = 'hue-field';
|
||||
|
||||
this.__input = document.createElement('input');
|
||||
this.__input.type = 'text';
|
||||
this.__input_textShadow = '0 1px 1px ';
|
||||
|
||||
dom.bind(this.__input, 'keydown', function(e) {
|
||||
if (e.keyCode === 13) { // on enter
|
||||
onBlur.call(this);
|
||||
}
|
||||
});
|
||||
|
||||
dom.bind(this.__input, 'blur', onBlur);
|
||||
|
||||
dom.bind(this.__selector, 'mousedown', function(/* e */) {
|
||||
dom
|
||||
.addClass(this, 'drag')
|
||||
.bind(window, 'mouseup', function(/* e */) {
|
||||
dom.removeClass(_this.__selector, 'drag');
|
||||
});
|
||||
});
|
||||
|
||||
const valueField = document.createElement('div');
|
||||
|
||||
common.extend(this.__selector.style, {
|
||||
width: '120px',
|
||||
height: '102px',
|
||||
marginTop: '22px',
|
||||
padding: '3px',
|
||||
backgroundColor: '#222',
|
||||
boxShadow: '0px 1px 3px rgba(0,0,0,0.3)'
|
||||
});
|
||||
|
||||
common.extend(this.__field_knob.style, {
|
||||
position: 'absolute',
|
||||
width: '12px',
|
||||
height: '12px',
|
||||
border: this.__field_knob_border + (this.__color.v < 0.5 ? '#fff' : '#000'),
|
||||
boxShadow: '0px 1px 3px rgba(0,0,0,0.5)',
|
||||
borderRadius: '12px',
|
||||
zIndex: 1
|
||||
});
|
||||
|
||||
common.extend(this.__hue_knob.style, {
|
||||
position: 'absolute',
|
||||
width: '15px',
|
||||
height: '2px',
|
||||
left: '9px',
|
||||
borderRight: '4px solid #fff',
|
||||
zIndex: 1
|
||||
});
|
||||
|
||||
common.extend(this.__saturation_field.style, {
|
||||
width: '100px',
|
||||
height: '100px',
|
||||
border: '1px solid #555',
|
||||
marginRight: '3px',
|
||||
display: 'inline-block',
|
||||
position: 'absolute',
|
||||
top: '22px',
|
||||
cursor: 'pointer'
|
||||
});
|
||||
|
||||
common.extend(valueField.style, {
|
||||
width: '100%',
|
||||
height: '100%',
|
||||
background: 'none'
|
||||
});
|
||||
|
||||
linearGradient(valueField, 'top', 'rgba(0,0,0,0)', '#000');
|
||||
|
||||
common.extend(this.__hue_field.style, {
|
||||
width: '20px',
|
||||
height: '100px',
|
||||
border: '1px solid #555',
|
||||
cursor: 'ns-resize',
|
||||
position: 'absolute',
|
||||
top: '3px',
|
||||
marginTop: '19px',
|
||||
left: '100px'
|
||||
});
|
||||
|
||||
hueGradient(this.__hue_field);
|
||||
|
||||
common.extend(this.__input.style, {
|
||||
outline: 'none',
|
||||
// width: '120px',
|
||||
textAlign: 'center',
|
||||
// padding: '4px',
|
||||
// marginBottom: '6px',
|
||||
|
||||
color: '#fff',
|
||||
border: 0,
|
||||
left: '0',
|
||||
position: 'absolute',
|
||||
width: '120px',
|
||||
fontWeight: 'bold',
|
||||
textShadow: this.__input_textShadow + 'rgba(0,0,0,0.7)'
|
||||
});
|
||||
|
||||
dom.bind(this.__saturation_field, 'mousedown', fieldDown);
|
||||
dom.bind(this.__field_knob, 'mousedown', fieldDown);
|
||||
|
||||
dom.bind(this.__hue_field, 'mousedown', function(e) {
|
||||
setH(e);
|
||||
dom.bind(window, 'mousemove', setH);
|
||||
dom.bind(window, 'mouseup', fieldUpH);
|
||||
});
|
||||
|
||||
function fieldDown(e) {
|
||||
setSV(e);
|
||||
// document.body.style.cursor = 'none';
|
||||
dom.bind(window, 'mousemove', setSV);
|
||||
dom.bind(window, 'mouseup', fieldUpSV);
|
||||
}
|
||||
|
||||
function fieldUpSV() {
|
||||
dom.unbind(window, 'mousemove', setSV);
|
||||
dom.unbind(window, 'mouseup', fieldUpSV);
|
||||
// document.body.style.cursor = 'default';
|
||||
onFinish();
|
||||
}
|
||||
|
||||
function onBlur() {
|
||||
const i = interpret(this.value);
|
||||
if (i !== false) {
|
||||
_this.__color.__state = i;
|
||||
_this.setValue(_this.__color.toOriginal());
|
||||
} else {
|
||||
this.value = _this.__color.toString();
|
||||
}
|
||||
}
|
||||
|
||||
function fieldUpH() {
|
||||
dom.unbind(window, 'mousemove', setH);
|
||||
dom.unbind(window, 'mouseup', fieldUpH);
|
||||
onFinish();
|
||||
}
|
||||
|
||||
function onFinish() {
|
||||
if (_this.__onFinishChange) {
|
||||
_this.__onFinishChange.call(_this, _this.__color.toOriginal());
|
||||
}
|
||||
}
|
||||
|
||||
this.__saturation_field.appendChild(valueField);
|
||||
this.__selector.appendChild(this.__field_knob);
|
||||
this.__selector.appendChild(this.__saturation_field);
|
||||
this.__selector.appendChild(this.__hue_field);
|
||||
this.__hue_field.appendChild(this.__hue_knob);
|
||||
|
||||
this.domElement.appendChild(this.__input);
|
||||
|
||||
this.domElement.appendChild(this.__selector);
|
||||
|
||||
this.updateDisplay();
|
||||
|
||||
function setSV(e) {
|
||||
e.preventDefault();
|
||||
|
||||
const fieldRect = _this.__saturation_field.getBoundingClientRect();
|
||||
let s = (e.clientX - fieldRect.left) / (fieldRect.right - fieldRect.left);
|
||||
let v = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
|
||||
|
||||
if (v > 1) {
|
||||
v = 1;
|
||||
} else if (v < 0) {
|
||||
v = 0;
|
||||
}
|
||||
|
||||
if (s > 1) {
|
||||
s = 1;
|
||||
} else if (s < 0) {
|
||||
s = 0;
|
||||
}
|
||||
|
||||
_this.__color.v = v;
|
||||
_this.__color.s = s;
|
||||
|
||||
_this.setValue(_this.__color.toOriginal());
|
||||
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function setH(e) {
|
||||
e.preventDefault();
|
||||
|
||||
const fieldRect = _this.__hue_field.getBoundingClientRect();
|
||||
let h = 1 - (e.clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
|
||||
|
||||
if (h > 1) {
|
||||
h = 1;
|
||||
} else if (h < 0) {
|
||||
h = 0;
|
||||
}
|
||||
|
||||
_this.__color.h = h * 360;
|
||||
|
||||
_this.setValue(_this.__color.toOriginal());
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
updateDisplay() {
|
||||
const i = interpret(this.getValue());
|
||||
|
||||
if (i !== false) {
|
||||
let mismatch = false;
|
||||
|
||||
// Check for mismatch on the interpreted value.
|
||||
|
||||
common.each(Color.COMPONENTS, function(component) {
|
||||
if (!common.isUndefined(i[component]) && !common.isUndefined(this.__color.__state[component]) &&
|
||||
i[component] !== this.__color.__state[component]) {
|
||||
mismatch = true;
|
||||
return {}; // break
|
||||
}
|
||||
}, this);
|
||||
|
||||
// If nothing diverges, we keep our previous values
|
||||
// for statefulness, otherwise we recalculate fresh
|
||||
if (mismatch) {
|
||||
common.extend(this.__color.__state, i);
|
||||
}
|
||||
}
|
||||
|
||||
common.extend(this.__temp.__state, this.__color.__state);
|
||||
|
||||
this.__temp.a = 1;
|
||||
|
||||
const flip = (this.__color.v < 0.5 || this.__color.s > 0.5) ? 255 : 0;
|
||||
const _flip = 255 - flip;
|
||||
|
||||
common.extend(this.__field_knob.style, {
|
||||
marginLeft: 100 * this.__color.s - 7 + 'px',
|
||||
marginTop: 100 * (1 - this.__color.v) - 7 + 'px',
|
||||
backgroundColor: this.__temp.toHexString(),
|
||||
border: this.__field_knob_border + 'rgb(' + flip + ',' + flip + ',' + flip + ')'
|
||||
});
|
||||
|
||||
this.__hue_knob.style.marginTop = (1 - this.__color.h / 360) * 100 + 'px';
|
||||
|
||||
this.__temp.s = 1;
|
||||
this.__temp.v = 1;
|
||||
|
||||
linearGradient(this.__saturation_field, 'left', '#fff', this.__temp.toHexString());
|
||||
|
||||
this.__input.value = this.__color.toString();
|
||||
|
||||
common.extend(this.__input.style, {
|
||||
backgroundColor: this.__color.toHexString(),
|
||||
color: 'rgb(' + flip + ',' + flip + ',' + flip + ')',
|
||||
textShadow: this.__input_textShadow + 'rgba(' + _flip + ',' + _flip + ',' + _flip + ',.7)'
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
const vendors = ['-moz-', '-o-', '-webkit-', '-ms-', ''];
|
||||
|
||||
function linearGradient(elem, x, a, b) {
|
||||
elem.style.background = '';
|
||||
common.each(vendors, function(vendor) {
|
||||
elem.style.cssText += 'background: ' + vendor + 'linear-gradient(' + x + ', ' + a + ' 0%, ' + b + ' 100%); ';
|
||||
});
|
||||
}
|
||||
|
||||
function hueGradient(elem) {
|
||||
elem.style.background = '';
|
||||
elem.style.cssText += 'background: -moz-linear-gradient(top, #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);';
|
||||
elem.style.cssText += 'background: -webkit-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: -o-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: -ms-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
elem.style.cssText += 'background: linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
|
||||
}
|
||||
|
||||
export default NgColorController;
|
||||
Loading…
Reference in New Issue
Block a user