110 lines
4.2 KiB
JavaScript
110 lines
4.2 KiB
JavaScript
import defaultValues from '../objects/defaultValues.js'
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import Components from '../objects/components.js'
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import getInlineStyle from '../process/getInlineStyle.js'
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import perspective from '../interpolation/perspective.js'
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import translate3d from '../interpolation/translate3d.js'
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import rotate3d from '../interpolation/rotate3d.js'
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import translate from '../interpolation/translate.js'
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import rotate from '../interpolation/rotate.js'
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import scale from '../interpolation/scale.js'
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import skew from '../interpolation/skew.js'
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import {onStartTransform} from './transformFunctionsBase.js'
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// const transformFunctions = { property : 'transform', subProperties, defaultValues, Interpolate: {translate,rotate,skew,scale}, functions } // same to svg transform, attr
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// the component developed for modern browsers supporting non-prefixed transform
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// Component Functions
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function getTransform(tweenProperty,value){
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const currentStyle = getInlineStyle(this.element);
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return currentStyle[tweenProperty] ? currentStyle[tweenProperty] : defaultValues[tweenProperty];
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}
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function prepareTransform(prop,obj){
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let prepAxis = ['X', 'Y', 'Z'], // coordinates
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transformObject = {},
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translateArray = [], rotateArray = [], skewArray = [],
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arrayFunctions = ['translate3d','translate','rotate3d','skew']
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for (const x in obj) {
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let pv = typeof obj[x] === 'object' && obj[x].length ? obj[x].map(v=>parseInt(v)) : parseInt(obj[x]);
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if (arrayFunctions.includes(x)) {
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let propId = x === 'translate' || x === 'rotate' ? `${x}3d` : x;
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transformObject[propId] = x === 'skew' ? (pv.length ? [pv[0]||0, pv[1]||0] : [pv||0,0] )
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: x === 'translate' ? (pv.length ? [pv[0]||0, pv[1]||0, pv[2]||0] : [pv||0,0,0] )
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: [pv[0]||0, pv[1]||0,pv[2]||0] // translate3d | rotate3d
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} else if ( /[XYZ]/.test(x) ) {
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let fn = x.replace(/[XYZ]/,''),
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fnId = fn === 'skew' ? fn : `${fn}3d`,
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fnLen = fn === 'skew' ? 2 : 3,
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fnArray = fn === 'translate' ? translateArray
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: fn === 'rotate' ? rotateArray
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: fn === 'skew' ? skewArray : {}
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for (let fnIndex = 0; fnIndex < fnLen; fnIndex++) {
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const fnAxis = prepAxis[fnIndex];
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fnArray[fnIndex] = (`${fn}${fnAxis}` in obj) ? parseInt(obj[`${fn}${fnAxis}`]) : 0;
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}
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transformObject[fnId] = fnArray;
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} else if (x==='rotate') { // rotate
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transformObject['rotate3d'] = [0,0,pv]
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} else { // scale | perspective
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transformObject[x] = x === 'scale' ? parseFloat(obj[x]) : pv
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}
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}
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return transformObject;
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}
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function crossCheckTransform(tweenProp){
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if (this.valuesEnd[tweenProp]) {
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if ( this.valuesEnd[tweenProp] ) {
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if (this.valuesEnd[tweenProp].perspective && !this.valuesStart[tweenProp].perspective){
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this.valuesStart[tweenProp].perspective = this.valuesEnd[tweenProp].perspective
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}
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}
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}
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}
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// All Component Functions
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const transformFunctions = {
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prepareStart: getTransform,
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prepareProperty: prepareTransform,
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onStart: onStartTransform,
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crossCheck: crossCheckTransform
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}
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const supportedTransformProperties = [
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'perspective',
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'translate3d', 'translateX', 'translateY', 'translateZ', 'translate',
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'rotate3d', 'rotateX', 'rotateY', 'rotateZ', 'rotate',
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'skewX', 'skewY', 'skew',
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'scale'
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]
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const defaultTransformValues = {
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perspective: 400,
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translate3d : [0,0,0], translateX : 0, translateY : 0, translateZ : 0, translate : [0,0],
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rotate3d: [0,0,0], rotateX : 0, rotateY : 0, rotateZ : 0, rotate : 0,
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skewX : 0, skewY : 0, skew: [0,0],
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scale : 1
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}
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// Full Component
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const transformFunctionsComponent = {
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component: 'transformFunctions',
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property: 'transform',
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subProperties: supportedTransformProperties,
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defaultValues: defaultTransformValues,
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functions: transformFunctions,
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Interpolate: {
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perspective: perspective,
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translate3d: translate3d,
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rotate3d: rotate3d,
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translate: translate, rotate: rotate, scale: scale, skew: skew
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}
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}
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export default transformFunctionsComponent
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Components.TransformFunctions = transformFunctionsComponent
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