From 2b1253e4166aed17ab5896a21f6d47a27c65ba7e Mon Sep 17 00:00:00 2001 From: Balakrishnan Balasubramanian Date: Thu, 14 Sep 2023 14:06:43 -0400 Subject: [PATCH] Replace croppie.js with croppie.min.js --- Makefile | 13 +- web/croppie.js | 1625 -------------------------------------------- web/croppie.min.js | 1 + web/index.html | 10 +- 4 files changed, 12 insertions(+), 1637 deletions(-) delete mode 100755 web/croppie.js create mode 100644 web/croppie.min.js diff --git a/Makefile b/Makefile index 011a7e2..f7a1513 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,12 @@ -# livereload: github.com/omeid/go-livereload/cmd/livereload@v0.0.0-20180903043807-18d58b752b26 + +# go install github.com/omeid/go-livereload/cmd/livereload livereload: - livereload . & + cd web; livereload . | ts -server: - python3 -m http.server 8082 & +local: + go run main.go --local-assets --images-dir w.tmp/images --collages-dir w.tmp + +update_croppie: + curl -Lo web/croppie.min.js https://github.com/Foliotek/Croppie/raw/v2.6.5/croppie.min.js + curl -Lo web/croppie.css https://github.com/Foliotek/Croppie/raw/v2.6.5/croppie.css diff --git a/web/croppie.js b/web/croppie.js deleted file mode 100755 index 4e4f023..0000000 --- a/web/croppie.js +++ /dev/null @@ -1,1625 +0,0 @@ -/************************* - * Croppie - * Copyright 2019 - * Foliotek - * Version: 2.6.4 - *************************/ -(function (root, factory) { - if (typeof define === 'function' && define.amd) { - // AMD. Register as an anonymous module. - define(factory); - } else if (typeof exports === 'object' && typeof exports.nodeName !== 'string') { - // CommonJS - module.exports = factory(); - } else { - // Browser globals - root.Croppie = factory(); - } -}(typeof self !== 'undefined' ? self : this, function () { - - /* Polyfills */ - if (typeof Promise !== 'function') { - /*! promise-polyfill 3.1.0 */ - !function(a){function b(a,b){return function(){a.apply(b,arguments)}}function c(a){if("object"!==typeof this)throw new TypeError("Promises must be constructed via new");if("function"!==typeof a)throw new TypeError("not a function");this._state=null,this._value=null,this._deferreds=[],i(a,b(e,this),b(f,this))}function d(a){var b=this;return null===this._state?void this._deferreds.push(a):void k(function(){var c=b._state?a.onFulfilled:a.onRejected;if(null===c)return void(b._state?a.resolve:a.reject)(b._value);var d;try{d=c(b._value)}catch(e){return void a.reject(e)}a.resolve(d)})}function e(a){try{if(a===this)throw new TypeError("A promise cannot be resolved with itself.");if(a&&("object"===typeof a||"function"===typeof a)){var c=a.then;if("function"===typeof c)return void i(b(c,a),b(e,this),b(f,this))}this._state=!0,this._value=a,g.call(this)}catch(d){f.call(this,d)}}function f(a){this._state=!1,this._value=a,g.call(this)}function g(){for(var a=0,b=this._deferreds.length;b>a;a++)d.call(this,this._deferreds[a]);this._deferreds=null}function h(a,b,c,d){this.onFulfilled="function"===typeof a?a:null,this.onRejected="function"===typeof b?b:null,this.resolve=c,this.reject=d}function i(a,b,c){var d=!1;try{a(function(a){d||(d=!0,b(a))},function(a){d||(d=!0,c(a))})}catch(e){if(d)return;d=!0,c(e)}}var j=setTimeout,k="function"===typeof setImmediate&&setImmediate||function(a){j(a,1)},l=Array.isArray||function(a){return"[object Array]"===Object.prototype.toString.call(a)};c.prototype["catch"]=function(a){return this.then(null,a)},c.prototype.then=function(a,b){var e=this;return new c(function(c,f){d.call(e,new h(a,b,c,f))})},c.all=function(){var a=Array.prototype.slice.call(1===arguments.length&&l(arguments[0])?arguments[0]:arguments);return new c(function(b,c){function d(f,g){try{if(g&&("object"===typeof g||"function"===typeof g)){var h=g.then;if("function"===typeof h)return void h.call(g,function(a){d(f,a)},c)}a[f]=g,0===--e&&b(a)}catch(i){c(i)}}if(0===a.length)return b([]);for(var e=a.length,f=0;fd;d++)a[d].then(b,c)})},c._setImmediateFn=function(a){k=a},"undefined"!==typeof module&&module.exports?module.exports=c:a.Promise||(a.Promise=c)}(this); - } - - if ( typeof window.CustomEvent !== "function" ) { - (function(){ - function CustomEvent ( event, params ) { - params = params || { bubbles: false, cancelable: false, detail: undefined }; - var evt = document.createEvent( 'CustomEvent' ); - evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail ); - return evt; - } - CustomEvent.prototype = window.Event.prototype; - window.CustomEvent = CustomEvent; - }()); - } - - if (!HTMLCanvasElement.prototype.toBlob) { - Object.defineProperty(HTMLCanvasElement.prototype, 'toBlob', { - value: function (callback, type, quality) { - var binStr = atob( this.toDataURL(type, quality).split(',')[1] ), - len = binStr.length, - arr = new Uint8Array(len); - - for (var i=0; i -1 ? EXIF_NORM : EXIF_FLIP, - index = arr.indexOf(ornt), - offset = (rotate / 90) % arr.length;// 180 = 2%4 = 2 shift exif by 2 indexes - - return arr[(arr.length + index + (offset % arr.length)) % arr.length]; - } - - // Credits to : Andrew Dupont - http://andrewdupont.net/2009/08/28/deep-extending-objects-in-javascript/ - function deepExtend(destination, source) { - destination = destination || {}; - for (var property in source) { - if (source[property] && source[property].constructor && source[property].constructor === Object) { - destination[property] = destination[property] || {}; - deepExtend(destination[property], source[property]); - } else { - destination[property] = source[property]; - } - } - return destination; - } - - function clone(object) { - return deepExtend({}, object); - } - - function debounce(func, wait, immediate) { - var timeout; - return function () { - var context = this, args = arguments; - var later = function () { - timeout = null; - if (!immediate) func.apply(context, args); - }; - var callNow = immediate && !timeout; - clearTimeout(timeout); - timeout = setTimeout(later, wait); - if (callNow) func.apply(context, args); - }; - } - - function dispatchChange(element) { - if ("createEvent" in document) { - var evt = document.createEvent("HTMLEvents"); - evt.initEvent("change", false, true); - element.dispatchEvent(evt); - } - else { - element.fireEvent("onchange"); - } - } - - //http://jsperf.com/vanilla-css - function css(el, styles, val) { - if (typeof (styles) === 'string') { - var tmp = styles; - styles = {}; - styles[tmp] = val; - } - - for (var prop in styles) { - el.style[prop] = styles[prop]; - } - } - - function addClass(el, c) { - if (el.classList) { - el.classList.add(c); - } - else { - el.className += ' ' + c; - } - } - - function removeClass(el, c) { - if (el.classList) { - el.classList.remove(c); - } - else { - el.className = el.className.replace(c, ''); - } - } - - function setAttributes(el, attrs) { - for (var key in attrs) { - el.setAttribute(key, attrs[key]); - } - } - - function num(v) { - return parseInt(v, 10); - } - - /* Utilities */ - function loadImage(src, doExif) { - var img = new Image(); - img.style.opacity = '0'; - return new Promise(function (resolve, reject) { - function _resolve() { - img.style.opacity = '1'; - setTimeout(function () { - resolve(img); - }, 1); - } - - img.removeAttribute('crossOrigin'); - if (src.match(/^https?:\/\/|^\/\//)) { - img.setAttribute('crossOrigin', 'anonymous'); - } - - img.onload = function () { - if (doExif) { - EXIF.getData(img, function () { - _resolve(); - }); - } - else { - _resolve(); - } - }; - img.onerror = function (ev) { - img.style.opacity = 1; - setTimeout(function () { - reject(ev); - }, 1); - }; - img.src = src; - }); - } - - function naturalImageDimensions(img, ornt) { - var w = img.naturalWidth; - var h = img.naturalHeight; - var orient = ornt || getExifOrientation(img); - if (orient && orient >= 5) { - var x= w; - w = h; - h = x; - } - return { width: w, height: h }; - } - - /* CSS Transform Prototype */ - var TRANSLATE_OPTS = { - 'translate3d': { - suffix: ', 0px' - }, - 'translate': { - suffix: '' - } - }; - var Transform = function (x, y, scale) { - this.x = parseFloat(x); - this.y = parseFloat(y); - this.scale = parseFloat(scale); - }; - - Transform.parse = function (v) { - if (v.style) { - return Transform.parse(v.style[CSS_TRANSFORM]); - } - else if (v.indexOf('matrix') > -1 || v.indexOf('none') > -1) { - return Transform.fromMatrix(v); - } - else { - return Transform.fromString(v); - } - }; - - Transform.fromMatrix = function (v) { - var vals = v.substring(7).split(','); - if (!vals.length || v === 'none') { - vals = [1, 0, 0, 1, 0, 0]; - } - - return new Transform(num(vals[4]), num(vals[5]), parseFloat(vals[0])); - }; - - Transform.fromString = function (v) { - var values = v.split(') '), - translate = values[0].substring(Croppie.globals.translate.length + 1).split(','), - scale = values.length > 1 ? values[1].substring(6) : 1, - x = translate.length > 1 ? translate[0] : 0, - y = translate.length > 1 ? translate[1] : 0; - - return new Transform(x, y, scale); - }; - - Transform.prototype.toString = function () { - var suffix = TRANSLATE_OPTS[Croppie.globals.translate].suffix || ''; - return Croppie.globals.translate + '(' + this.x + 'px, ' + this.y + 'px' + suffix + ') scale(' + this.scale + ')'; - }; - - var TransformOrigin = function (el) { - if (!el || !el.style[CSS_TRANS_ORG]) { - this.x = 0; - this.y = 0; - return; - } - var css = el.style[CSS_TRANS_ORG].split(' '); - this.x = parseFloat(css[0]); - this.y = parseFloat(css[1]); - }; - - TransformOrigin.prototype.toString = function () { - return this.x + 'px ' + this.y + 'px'; - }; - - function getExifOrientation (img) { - return img.exifdata && img.exifdata.Orientation ? num(img.exifdata.Orientation) : 1; - } - - function drawCanvas(canvas, img, orientation) { - var width = img.width, - height = img.height, - ctx = canvas.getContext('2d'); - - canvas.width = img.width; - canvas.height = img.height; - - ctx.save(); - switch (orientation) { - case 2: - ctx.translate(width, 0); - ctx.scale(-1, 1); - break; - - case 3: - ctx.translate(width, height); - ctx.rotate(180*Math.PI/180); - break; - - case 4: - ctx.translate(0, height); - ctx.scale(1, -1); - break; - - case 5: - canvas.width = height; - canvas.height = width; - ctx.rotate(90*Math.PI/180); - ctx.scale(1, -1); - break; - - case 6: - canvas.width = height; - canvas.height = width; - ctx.rotate(90*Math.PI/180); - ctx.translate(0, -height); - break; - - case 7: - canvas.width = height; - canvas.height = width; - ctx.rotate(-90*Math.PI/180); - ctx.translate(-width, height); - ctx.scale(1, -1); - break; - - case 8: - canvas.width = height; - canvas.height = width; - ctx.translate(0, width); - ctx.rotate(-90*Math.PI/180); - break; - } - ctx.drawImage(img, 0,0, width, height); - ctx.restore(); - } - - /* Private Methods */ - function _create() { - var self = this, - contClass = 'croppie-container', - customViewportClass = self.options.viewport.type ? 'cr-vp-' + self.options.viewport.type : null, - boundary, img, viewport, overlay, bw, bh; - - self.options.useCanvas = self.options.enableOrientation || _hasExif.call(self); - // Properties on class - self.data = {}; - self.elements = {}; - - boundary = self.elements.boundary = document.createElement('div'); - viewport = self.elements.viewport = document.createElement('div'); - img = self.elements.img = document.createElement('img'); - overlay = self.elements.overlay = document.createElement('div'); - - if (self.options.useCanvas) { - self.elements.canvas = document.createElement('canvas'); - self.elements.preview = self.elements.canvas; - } - else { - self.elements.preview = img; - } - - addClass(boundary, 'cr-boundary'); - boundary.setAttribute('aria-dropeffect', 'none'); - bw = self.options.boundary.width; - bh = self.options.boundary.height; - css(boundary, { - width: (bw + (isNaN(bw) ? '' : 'px')), - height: (bh + (isNaN(bh) ? '' : 'px')) - }); - - addClass(viewport, 'cr-viewport'); - if (customViewportClass) { - addClass(viewport, customViewportClass); - } - css(viewport, { - width: self.options.viewport.width + 'px', - height: self.options.viewport.height + 'px' - }); - viewport.setAttribute('tabindex', 0); - - addClass(self.elements.preview, 'cr-image'); - setAttributes(self.elements.preview, { 'alt': 'preview', 'aria-grabbed': 'false' }); - addClass(overlay, 'cr-overlay'); - - self.element.appendChild(boundary); - boundary.appendChild(self.elements.preview); - boundary.appendChild(viewport); - boundary.appendChild(overlay); - - addClass(self.element, contClass); - if (self.options.customClass) { - addClass(self.element, self.options.customClass); - } - - _initDraggable.call(this); - - if (self.options.enableZoom) { - _initializeZoom.call(self); - } - - // if (self.options.enableOrientation) { - // _initRotationControls.call(self); - // } - - if (self.options.enableResize) { - _initializeResize.call(self); - } - } - - // function _initRotationControls () { - // var self = this, - // wrap, btnLeft, btnRight, iLeft, iRight; - - // wrap = document.createElement('div'); - // self.elements.orientationBtnLeft = btnLeft = document.createElement('button'); - // self.elements.orientationBtnRight = btnRight = document.createElement('button'); - - // wrap.appendChild(btnLeft); - // wrap.appendChild(btnRight); - - // iLeft = document.createElement('i'); - // iRight = document.createElement('i'); - // btnLeft.appendChild(iLeft); - // btnRight.appendChild(iRight); - - // addClass(wrap, 'cr-rotate-controls'); - // addClass(btnLeft, 'cr-rotate-l'); - // addClass(btnRight, 'cr-rotate-r'); - - // self.elements.boundary.appendChild(wrap); - - // btnLeft.addEventListener('click', function () { - // self.rotate(-90); - // }); - // btnRight.addEventListener('click', function () { - // self.rotate(90); - // }); - // } - - function _hasExif() { - return this.options.enableExif && window.EXIF; - } - - function _initializeResize () { - var self = this; - var wrap = document.createElement('div'); - var isDragging = false; - var direction; - var originalX; - var originalY; - var minSize = 50; - var maxWidth; - var maxHeight; - var vr; - var hr; - - addClass(wrap, 'cr-resizer'); - css(wrap, { - width: this.options.viewport.width + 'px', - height: this.options.viewport.height + 'px' - }); - - if (this.options.resizeControls.height) { - vr = document.createElement('div'); - addClass(vr, 'cr-resizer-vertical'); - wrap.appendChild(vr); - } - - if (this.options.resizeControls.width) { - hr = document.createElement('div'); - addClass(hr, 'cr-resizer-horisontal'); - wrap.appendChild(hr); - } - - function mouseDown(ev) { - if (ev.button !== undefined && ev.button !== 0) return; - - ev.preventDefault(); - if (isDragging) { - return; - } - - var overlayRect = self.elements.overlay.getBoundingClientRect(); - - isDragging = true; - originalX = ev.pageX; - originalY = ev.pageY; - direction = ev.currentTarget.className.indexOf('vertical') !== -1 ? 'v' : 'h'; - maxWidth = overlayRect.width; - maxHeight = overlayRect.height; - - if (ev.touches) { - var touches = ev.touches[0]; - originalX = touches.pageX; - originalY = touches.pageY; - } - - window.addEventListener('mousemove', mouseMove); - window.addEventListener('touchmove', mouseMove); - window.addEventListener('mouseup', mouseUp); - window.addEventListener('touchend', mouseUp); - document.body.style[CSS_USERSELECT] = 'none'; - } - - function mouseMove(ev) { - var pageX = ev.pageX; - var pageY = ev.pageY; - - ev.preventDefault(); - - if (ev.touches) { - var touches = ev.touches[0]; - pageX = touches.pageX; - pageY = touches.pageY; - } - - var deltaX = pageX - originalX; - var deltaY = pageY - originalY; - var newHeight = self.options.viewport.height + deltaY; - var newWidth = self.options.viewport.width + deltaX; - - if (direction === 'v' && newHeight >= minSize && newHeight <= maxHeight) { - css(wrap, { - height: newHeight + 'px' - }); - - self.options.boundary.height += deltaY; - css(self.elements.boundary, { - height: self.options.boundary.height + 'px' - }); - - self.options.viewport.height += deltaY; - css(self.elements.viewport, { - height: self.options.viewport.height + 'px' - }); - } - else if (direction === 'h' && newWidth >= minSize && newWidth <= maxWidth) { - css(wrap, { - width: newWidth + 'px' - }); - - self.options.boundary.width += deltaX; - css(self.elements.boundary, { - width: self.options.boundary.width + 'px' - }); - - self.options.viewport.width += deltaX; - css(self.elements.viewport, { - width: self.options.viewport.width + 'px' - }); - } - - _updateOverlay.call(self); - _updateZoomLimits.call(self); - _updateCenterPoint.call(self); - _triggerUpdate.call(self); - originalY = pageY; - originalX = pageX; - } - - function mouseUp() { - isDragging = false; - window.removeEventListener('mousemove', mouseMove); - window.removeEventListener('touchmove', mouseMove); - window.removeEventListener('mouseup', mouseUp); - window.removeEventListener('touchend', mouseUp); - document.body.style[CSS_USERSELECT] = ''; - } - - if (vr) { - vr.addEventListener('mousedown', mouseDown); - vr.addEventListener('touchstart', mouseDown); - } - - if (hr) { - hr.addEventListener('mousedown', mouseDown); - hr.addEventListener('touchstart', mouseDown); - } - - this.elements.boundary.appendChild(wrap); - } - - function _setZoomerVal(v) { - if (this.options.enableZoom) { - var z = this.elements.zoomer, - val = fix(v, 4); - - z.value = Math.max(parseFloat(z.min), Math.min(parseFloat(z.max), val)).toString(); - } - } - - function _initializeZoom() { - var self = this, - wrap = self.elements.zoomerWrap = document.createElement('div'), - zoomer = self.elements.zoomer = document.createElement('input'); - - addClass(wrap, 'cr-slider-wrap'); - addClass(zoomer, 'cr-slider'); - zoomer.type = 'range'; - zoomer.step = '0.0001'; - zoomer.value = '1'; - zoomer.style.display = self.options.showZoomer ? '' : 'none'; - zoomer.setAttribute('aria-label', 'zoom'); - - self.element.appendChild(wrap); - wrap.appendChild(zoomer); - - self._currentZoom = 1; - - function change() { - _onZoom.call(self, { - value: parseFloat(zoomer.value), - origin: new TransformOrigin(self.elements.preview), - viewportRect: self.elements.viewport.getBoundingClientRect(), - transform: Transform.parse(self.elements.preview) - }); - } - - function scroll(ev) { - var delta, targetZoom; - - if(self.options.mouseWheelZoom === 'ctrl' && ev.ctrlKey !== true){ - return 0; - } else if (ev.wheelDelta) { - delta = ev.wheelDelta / 1200; //wheelDelta min: -120 max: 120 // max x 10 x 2 - } else if (ev.deltaY) { - delta = ev.deltaY / 1060; //deltaY min: -53 max: 53 // max x 10 x 2 - } else if (ev.detail) { - delta = ev.detail / -60; //delta min: -3 max: 3 // max x 10 x 2 - } else { - delta = 0; - } - - targetZoom = self._currentZoom + (delta * self._currentZoom); - - ev.preventDefault(); - _setZoomerVal.call(self, targetZoom); - change.call(self); - } - - self.elements.zoomer.addEventListener('input', change);// this is being fired twice on keypress - self.elements.zoomer.addEventListener('change', change); - - if (self.options.mouseWheelZoom) { - self.elements.boundary.addEventListener('mousewheel', scroll); - self.elements.boundary.addEventListener('DOMMouseScroll', scroll); - } - } - - function _onZoom(ui) { - var self = this, - transform = ui ? ui.transform : Transform.parse(self.elements.preview), - vpRect = ui ? ui.viewportRect : self.elements.viewport.getBoundingClientRect(), - origin = ui ? ui.origin : new TransformOrigin(self.elements.preview); - - function applyCss() { - var transCss = {}; - transCss[CSS_TRANSFORM] = transform.toString(); - transCss[CSS_TRANS_ORG] = origin.toString(); - css(self.elements.preview, transCss); - } - - self._currentZoom = ui ? ui.value : self._currentZoom; - transform.scale = self._currentZoom; - self.elements.zoomer.setAttribute('aria-valuenow', self._currentZoom); - applyCss(); - - if (self.options.enforceBoundary) { - var boundaries = _getVirtualBoundaries.call(self, vpRect), - transBoundaries = boundaries.translate, - oBoundaries = boundaries.origin; - - if (transform.x >= transBoundaries.maxX) { - origin.x = oBoundaries.minX; - transform.x = transBoundaries.maxX; - } - - if (transform.x <= transBoundaries.minX) { - origin.x = oBoundaries.maxX; - transform.x = transBoundaries.minX; - } - - if (transform.y >= transBoundaries.maxY) { - origin.y = oBoundaries.minY; - transform.y = transBoundaries.maxY; - } - - if (transform.y <= transBoundaries.minY) { - origin.y = oBoundaries.maxY; - transform.y = transBoundaries.minY; - } - } - applyCss(); - _debouncedOverlay.call(self); - _triggerUpdate.call(self); - } - - function _getVirtualBoundaries(viewport) { - var self = this, - scale = self._currentZoom, - vpWidth = viewport.width, - vpHeight = viewport.height, - centerFromBoundaryX = self.elements.boundary.clientWidth / 2, - centerFromBoundaryY = self.elements.boundary.clientHeight / 2, - imgRect = self.elements.preview.getBoundingClientRect(), - curImgWidth = imgRect.width, - curImgHeight = imgRect.height, - halfWidth = vpWidth / 2, - halfHeight = vpHeight / 2; - - var maxX = ((halfWidth / scale) - centerFromBoundaryX) * -1; - var minX = maxX - ((curImgWidth * (1 / scale)) - (vpWidth * (1 / scale))); - - var maxY = ((halfHeight / scale) - centerFromBoundaryY) * -1; - var minY = maxY - ((curImgHeight * (1 / scale)) - (vpHeight * (1 / scale))); - - var originMinX = (1 / scale) * halfWidth; - var originMaxX = (curImgWidth * (1 / scale)) - originMinX; - - var originMinY = (1 / scale) * halfHeight; - var originMaxY = (curImgHeight * (1 / scale)) - originMinY; - - return { - translate: { - maxX: maxX, - minX: minX, - maxY: maxY, - minY: minY - }, - origin: { - maxX: originMaxX, - minX: originMinX, - maxY: originMaxY, - minY: originMinY - } - }; - } - - function _updateCenterPoint(rotate) { - var self = this, - scale = self._currentZoom, - data = self.elements.preview.getBoundingClientRect(), - vpData = self.elements.viewport.getBoundingClientRect(), - transform = Transform.parse(self.elements.preview.style[CSS_TRANSFORM]), - pc = new TransformOrigin(self.elements.preview), - top = (vpData.top - data.top) + (vpData.height / 2), - left = (vpData.left - data.left) + (vpData.width / 2), - center = {}, - adj = {}; - - if (rotate) { - var cx = pc.x; - var cy = pc.y; - var tx = transform.x; - var ty = transform.y; - - center.y = cx; - center.x = cy; - transform.y = tx; - transform.x = ty; - } - else { - center.y = top / scale; - center.x = left / scale; - - adj.y = (center.y - pc.y) * (1 - scale); - adj.x = (center.x - pc.x) * (1 - scale); - - transform.x -= adj.x; - transform.y -= adj.y; - } - - var newCss = {}; - newCss[CSS_TRANS_ORG] = center.x + 'px ' + center.y + 'px'; - newCss[CSS_TRANSFORM] = transform.toString(); - css(self.elements.preview, newCss); - } - - function _initDraggable() { - var self = this, - isDragging = false, - originalX, - originalY, - originalDistance, - vpRect, - transform; - - function assignTransformCoordinates(deltaX, deltaY) { - var imgRect = self.elements.preview.getBoundingClientRect(), - top = transform.y + deltaY, - left = transform.x + deltaX; - - if (self.options.enforceBoundary) { - if (vpRect.top > imgRect.top + deltaY && vpRect.bottom < imgRect.bottom + deltaY) { - transform.y = top; - } - - if (vpRect.left > imgRect.left + deltaX && vpRect.right < imgRect.right + deltaX) { - transform.x = left; - } - } - else { - transform.y = top; - transform.x = left; - } - } - - function toggleGrabState(isDragging) { - self.elements.preview.setAttribute('aria-grabbed', isDragging); - self.elements.boundary.setAttribute('aria-dropeffect', isDragging? 'move': 'none'); - } - - function keyDown(ev) { - var LEFT_ARROW = 37, - UP_ARROW = 38, - RIGHT_ARROW = 39, - DOWN_ARROW = 40; - - if (ev.shiftKey && (ev.keyCode === UP_ARROW || ev.keyCode === DOWN_ARROW)) { - var zoom; - if (ev.keyCode === UP_ARROW) { - zoom = parseFloat(self.elements.zoomer.value) + parseFloat(self.elements.zoomer.step) - } - else { - zoom = parseFloat(self.elements.zoomer.value) - parseFloat(self.elements.zoomer.step) - } - self.setZoom(zoom); - } - else if (self.options.enableKeyMovement && (ev.keyCode >= 37 && ev.keyCode <= 40)) { - ev.preventDefault(); - var movement = parseKeyDown(ev.keyCode); - - transform = Transform.parse(self.elements.preview); - document.body.style[CSS_USERSELECT] = 'none'; - vpRect = self.elements.viewport.getBoundingClientRect(); - keyMove(movement); - } - - function parseKeyDown(key) { - switch (key) { - case LEFT_ARROW: - return [1, 0]; - case UP_ARROW: - return [0, 1]; - case RIGHT_ARROW: - return [-1, 0]; - case DOWN_ARROW: - return [0, -1]; - } - } - } - - function keyMove(movement) { - var deltaX = movement[0], - deltaY = movement[1], - newCss = {}; - - assignTransformCoordinates(deltaX, deltaY); - - newCss[CSS_TRANSFORM] = transform.toString(); - css(self.elements.preview, newCss); - _updateOverlay.call(self); - document.body.style[CSS_USERSELECT] = ''; - _updateCenterPoint.call(self); - _triggerUpdate.call(self); - originalDistance = 0; - } - - function mouseDown(ev) { - if (ev.button !== undefined && ev.button !== 0) return; - - ev.preventDefault(); - if (isDragging) return; - isDragging = true; - originalX = ev.pageX; - originalY = ev.pageY; - - if (ev.touches) { - var touches = ev.touches[0]; - originalX = touches.pageX; - originalY = touches.pageY; - } - toggleGrabState(isDragging); - transform = Transform.parse(self.elements.preview); - window.addEventListener('mousemove', mouseMove); - window.addEventListener('touchmove', mouseMove); - window.addEventListener('mouseup', mouseUp); - window.addEventListener('touchend', mouseUp); - document.body.style[CSS_USERSELECT] = 'none'; - vpRect = self.elements.viewport.getBoundingClientRect(); - } - - function mouseMove(ev) { - ev.preventDefault(); - var pageX = ev.pageX, - pageY = ev.pageY; - - if (ev.touches) { - var touches = ev.touches[0]; - pageX = touches.pageX; - pageY = touches.pageY; - } - - var deltaX = pageX - originalX, - deltaY = pageY - originalY, - newCss = {}; - - if (ev.type === 'touchmove') { - if (ev.touches.length > 1) { - var touch1 = ev.touches[0]; - var touch2 = ev.touches[1]; - var dist = Math.sqrt((touch1.pageX - touch2.pageX) * (touch1.pageX - touch2.pageX) + (touch1.pageY - touch2.pageY) * (touch1.pageY - touch2.pageY)); - - if (!originalDistance) { - originalDistance = dist / self._currentZoom; - } - - var scale = dist / originalDistance; - - _setZoomerVal.call(self, scale); - dispatchChange(self.elements.zoomer); - return; - } - } - - assignTransformCoordinates(deltaX, deltaY); - - newCss[CSS_TRANSFORM] = transform.toString(); - css(self.elements.preview, newCss); - _updateOverlay.call(self); - originalY = pageY; - originalX = pageX; - } - - function mouseUp() { - isDragging = false; - toggleGrabState(isDragging); - window.removeEventListener('mousemove', mouseMove); - window.removeEventListener('touchmove', mouseMove); - window.removeEventListener('mouseup', mouseUp); - window.removeEventListener('touchend', mouseUp); - document.body.style[CSS_USERSELECT] = ''; - _updateCenterPoint.call(self); - _triggerUpdate.call(self); - originalDistance = 0; - } - - self.elements.overlay.addEventListener('mousedown', mouseDown); - self.elements.viewport.addEventListener('keydown', keyDown); - self.elements.overlay.addEventListener('touchstart', mouseDown); - } - - function _updateOverlay() { - if (!this.elements) return; // since this is debounced, it can be fired after destroy - var self = this, - boundRect = self.elements.boundary.getBoundingClientRect(), - imgData = self.elements.preview.getBoundingClientRect(); - - css(self.elements.overlay, { - width: imgData.width + 'px', - height: imgData.height + 'px', - top: (imgData.top - boundRect.top) + 'px', - left: (imgData.left - boundRect.left) + 'px' - }); - } - var _debouncedOverlay = debounce(_updateOverlay, 500); - - function _triggerUpdate() { - var self = this, - data = self.get(); - - if (!_isVisible.call(self)) { - return; - } - - self.options.update.call(self, data); - if (self.$ && typeof Prototype === 'undefined') { - self.$(self.element).trigger('update.croppie', data); - } - else { - var ev; - if (window.CustomEvent) { - ev = new CustomEvent('update', { detail: data }); - } else { - ev = document.createEvent('CustomEvent'); - ev.initCustomEvent('update', true, true, data); - } - - self.element.dispatchEvent(ev); - } - } - - function _isVisible() { - return this.elements.preview.offsetHeight > 0 && this.elements.preview.offsetWidth > 0; - } - - function _updatePropertiesFromImage() { - var self = this, - initialZoom = 1, - cssReset = {}, - img = self.elements.preview, - imgData, - transformReset = new Transform(0, 0, initialZoom), - originReset = new TransformOrigin(), - isVisible = _isVisible.call(self); - - if (!isVisible || self.data.bound) {// if the croppie isn't visible or it doesn't need binding - return; - } - - self.data.bound = true; - cssReset[CSS_TRANSFORM] = transformReset.toString(); - cssReset[CSS_TRANS_ORG] = originReset.toString(); - cssReset['opacity'] = 1; - css(img, cssReset); - - imgData = self.elements.preview.getBoundingClientRect(); - - self._originalImageWidth = imgData.width; - self._originalImageHeight = imgData.height; - self.data.orientation = getExifOrientation(self.elements.img); - - if (self.options.enableZoom) { - _updateZoomLimits.call(self, true); - } - else { - self._currentZoom = initialZoom; - } - - transformReset.scale = self._currentZoom; - cssReset[CSS_TRANSFORM] = transformReset.toString(); - css(img, cssReset); - - if (self.data.points.length) { - _bindPoints.call(self, self.data.points); - } - else { - _centerImage.call(self); - } - - _updateCenterPoint.call(self); - _updateOverlay.call(self); - } - - function _updateZoomLimits (initial) { - var self = this, - minZoom = Math.max(self.options.minZoom, 0) || 0, - maxZoom = self.options.maxZoom || 1.5, - initialZoom, - defaultInitialZoom, - zoomer = self.elements.zoomer, - scale = parseFloat(zoomer.value), - boundaryData = self.elements.boundary.getBoundingClientRect(), - imgData = naturalImageDimensions(self.elements.img, self.data.orientation), - vpData = self.elements.viewport.getBoundingClientRect(), - minW, - minH; - if (self.options.enforceBoundary) { - minW = vpData.width / imgData.width; - minH = vpData.height / imgData.height; - minZoom = Math.max(minW, minH); - } - - if (minZoom >= maxZoom) { - maxZoom = minZoom + 1; - } - - zoomer.min = fix(minZoom, 4); - zoomer.max = fix(maxZoom, 4); - - if (!initial && (scale < zoomer.min || scale > zoomer.max)) { - _setZoomerVal.call(self, scale < zoomer.min ? zoomer.min : zoomer.max); - } - else if (initial) { - defaultInitialZoom = Math.max((boundaryData.width / imgData.width), (boundaryData.height / imgData.height)); - initialZoom = self.data.boundZoom !== null ? self.data.boundZoom : defaultInitialZoom; - _setZoomerVal.call(self, initialZoom); - } - - dispatchChange(zoomer); - } - - function _bindPoints(points) { - if (points.length !== 4) { - throw "Croppie - Invalid number of points supplied: " + points; - } - var self = this, - pointsWidth = points[2] - points[0], - // pointsHeight = points[3] - points[1], - vpData = self.elements.viewport.getBoundingClientRect(), - boundRect = self.elements.boundary.getBoundingClientRect(), - vpOffset = { - left: vpData.left - boundRect.left, - top: vpData.top - boundRect.top - }, - scale = vpData.width / pointsWidth, - originTop = points[1], - originLeft = points[0], - transformTop = (-1 * points[1]) + vpOffset.top, - transformLeft = (-1 * points[0]) + vpOffset.left, - newCss = {}; - - newCss[CSS_TRANS_ORG] = originLeft + 'px ' + originTop + 'px'; - newCss[CSS_TRANSFORM] = new Transform(transformLeft, transformTop, scale).toString(); - css(self.elements.preview, newCss); - - _setZoomerVal.call(self, scale); - self._currentZoom = scale; - } - - function _centerImage() { - var self = this, - imgDim = self.elements.preview.getBoundingClientRect(), - vpDim = self.elements.viewport.getBoundingClientRect(), - boundDim = self.elements.boundary.getBoundingClientRect(), - vpLeft = vpDim.left - boundDim.left, - vpTop = vpDim.top - boundDim.top, - w = vpLeft - ((imgDim.width - vpDim.width) / 2), - h = vpTop - ((imgDim.height - vpDim.height) / 2), - transform = new Transform(w, h, self._currentZoom); - - css(self.elements.preview, CSS_TRANSFORM, transform.toString()); - } - - function _transferImageToCanvas(customOrientation) { - var self = this, - canvas = self.elements.canvas, - img = self.elements.img, - ctx = canvas.getContext('2d'); - - ctx.clearRect(0, 0, canvas.width, canvas.height); - canvas.width = img.width; - canvas.height = img.height; - - var orientation = self.options.enableOrientation && customOrientation || getExifOrientation(img); - drawCanvas(canvas, img, orientation); - } - - function _getCanvas(data) { - var self = this, - points = data.points, - left = num(points[0]), - top = num(points[1]), - right = num(points[2]), - bottom = num(points[3]), - width = right-left, - height = bottom-top, - circle = data.circle, - canvas = document.createElement('canvas'), - ctx = canvas.getContext('2d'), - startX = 0, - startY = 0, - canvasWidth = data.outputWidth || width, - canvasHeight = data.outputHeight || height; - - canvas.width = canvasWidth; - canvas.height = canvasHeight; - - if (data.backgroundColor) { - ctx.fillStyle = data.backgroundColor; - ctx.fillRect(0, 0, canvasWidth, canvasHeight); - } - - // By default assume we're going to draw the entire - // source image onto the destination canvas. - var sx = left, - sy = top, - sWidth = width, - sHeight = height, - dx = 0, - dy = 0, - dWidth = canvasWidth, - dHeight = canvasHeight; - - // - // Do not go outside of the original image's bounds along the x-axis. - // Handle translations when projecting onto the destination canvas. - // - - // The smallest possible source x-position is 0. - if (left < 0) { - sx = 0; - dx = (Math.abs(left) / width) * canvasWidth; - } - - // The largest possible source width is the original image's width. - if (sWidth + sx > self._originalImageWidth) { - sWidth = self._originalImageWidth - sx; - dWidth = (sWidth / width) * canvasWidth; - } - - // - // Do not go outside of the original image's bounds along the y-axis. - // - - // The smallest possible source y-position is 0. - if (top < 0) { - sy = 0; - dy = (Math.abs(top) / height) * canvasHeight; - } - - // The largest possible source height is the original image's height. - if (sHeight + sy > self._originalImageHeight) { - sHeight = self._originalImageHeight - sy; - dHeight = (sHeight / height) * canvasHeight; - } - - // console.table({ left, right, top, bottom, canvasWidth, canvasHeight, width, height, startX, startY, circle, sx, sy, dx, dy, sWidth, sHeight, dWidth, dHeight }); - - ctx.drawImage(this.elements.preview, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight); - if (circle) { - ctx.fillStyle = '#fff'; - ctx.globalCompositeOperation = 'destination-in'; - ctx.beginPath(); - ctx.arc(canvas.width / 2, canvas.height / 2, canvas.width / 2, 0, Math.PI * 2, true); - ctx.closePath(); - ctx.fill(); - } - return canvas; - } - - function _getHtmlResult(data) { - var points = data.points, - div = document.createElement('div'), - img = document.createElement('img'), - width = points[2] - points[0], - height = points[3] - points[1]; - - addClass(div, 'croppie-result'); - div.appendChild(img); - css(img, { - left: (-1 * points[0]) + 'px', - top: (-1 * points[1]) + 'px' - }); - img.src = data.url; - css(div, { - width: width + 'px', - height: height + 'px' - }); - - return div; - } - - function _getBase64Result(data) { - return _getCanvas.call(this, data).toDataURL(data.format, data.quality); - } - - function _getBlobResult(data) { - var self = this; - return new Promise(function (resolve) { - _getCanvas.call(self, data).toBlob(function (blob) { - resolve(blob); - }, data.format, data.quality); - }); - } - - function _replaceImage(img) { - if (this.elements.img.parentNode) { - Array.prototype.forEach.call(this.elements.img.classList, function(c) { img.classList.add(c); }); - this.elements.img.parentNode.replaceChild(img, this.elements.img); - this.elements.preview = img; // if the img is attached to the DOM, they're not using the canvas - } - this.elements.img = img; - } - - function _bind(options, cb) { - var self = this, - url, - points = [], - zoom = null, - hasExif = _hasExif.call(self); - - if (typeof (options) === 'string') { - url = options; - options = {}; - } - else if (Array.isArray(options)) { - points = options.slice(); - } - else if (typeof (options) === 'undefined' && self.data.url) { //refreshing - _updatePropertiesFromImage.call(self); - _triggerUpdate.call(self); - return null; - } - else { - url = options.url; - points = options.points || []; - zoom = typeof(options.zoom) === 'undefined' ? null : options.zoom; - } - - self.data.bound = false; - self.data.url = url || self.data.url; - self.data.boundZoom = zoom; - - return loadImage(url, hasExif).then(function (img) { - _replaceImage.call(self, img); - if (!points.length) { - var natDim = naturalImageDimensions(img); - var rect = self.elements.viewport.getBoundingClientRect(); - var aspectRatio = rect.width / rect.height; - var imgAspectRatio = natDim.width / natDim.height; - var width, height; - - if (imgAspectRatio > aspectRatio) { - height = natDim.height; - width = height * aspectRatio; - } - else { - width = natDim.width; - height = natDim.height / aspectRatio; - } - - var x0 = (natDim.width - width) / 2; - var y0 = (natDim.height - height) / 2; - var x1 = x0 + width; - var y1 = y0 + height; - self.data.points = [x0, y0, x1, y1]; - } - else if (self.options.relative) { - points = [ - points[0] * img.naturalWidth / 100, - points[1] * img.naturalHeight / 100, - points[2] * img.naturalWidth / 100, - points[3] * img.naturalHeight / 100 - ]; - } - - self.data.points = points.map(function (p) { - return parseFloat(p); - }); - if (self.options.useCanvas) { - _transferImageToCanvas.call(self, options.orientation); - } - _updatePropertiesFromImage.call(self); - _triggerUpdate.call(self); - cb && cb(); - }); - } - - function fix(v, decimalPoints) { - return parseFloat(v).toFixed(decimalPoints || 0); - } - - function _get() { - var self = this, - imgData = self.elements.preview.getBoundingClientRect(), - vpData = self.elements.viewport.getBoundingClientRect(), - x1 = vpData.left - imgData.left, - y1 = vpData.top - imgData.top, - widthDiff = (vpData.width - self.elements.viewport.offsetWidth) / 2, //border - heightDiff = (vpData.height - self.elements.viewport.offsetHeight) / 2, - x2 = x1 + self.elements.viewport.offsetWidth + widthDiff, - y2 = y1 + self.elements.viewport.offsetHeight + heightDiff, - scale = self._currentZoom; - - if (scale === Infinity || isNaN(scale)) { - scale = 1; - } - - var max = self.options.enforceBoundary ? 0 : Number.NEGATIVE_INFINITY; - x1 = Math.max(max, x1 / scale); - y1 = Math.max(max, y1 / scale); - x2 = Math.max(max, x2 / scale); - y2 = Math.max(max, y2 / scale); - - return { - points: [fix(x1), fix(y1), fix(x2), fix(y2)], - zoom: scale, - orientation: self.data.orientation - }; - } - - var RESULT_DEFAULTS = { - type: 'canvas', - format: 'png', - quality: 1 - }, - RESULT_FORMATS = ['jpeg', 'webp', 'png']; - - function _result(options) { - var self = this, - data = _get.call(self), - opts = deepExtend(clone(RESULT_DEFAULTS), clone(options)), - resultType = (typeof (options) === 'string' ? options : (opts.type || 'base64')), - size = opts.size || 'viewport', - format = opts.format, - quality = opts.quality, - backgroundColor = opts.backgroundColor, - circle = typeof opts.circle === 'boolean' ? opts.circle : (self.options.viewport.type === 'circle'), - vpRect = self.elements.viewport.getBoundingClientRect(), - ratio = vpRect.width / vpRect.height, - prom; - - if (size === 'viewport') { - data.outputWidth = vpRect.width; - data.outputHeight = vpRect.height; - } else if (typeof size === 'object') { - if (size.width && size.height) { - data.outputWidth = size.width; - data.outputHeight = size.height; - } else if (size.width) { - data.outputWidth = size.width; - data.outputHeight = size.width / ratio; - } else if (size.height) { - data.outputWidth = size.height * ratio; - data.outputHeight = size.height; - } - } - - if (RESULT_FORMATS.indexOf(format) > -1) { - data.format = 'image/' + format; - data.quality = quality; - } - - data.circle = circle; - data.url = self.data.url; - data.backgroundColor = backgroundColor; - - prom = new Promise(function (resolve) { - switch(resultType.toLowerCase()) - { - case 'rawcanvas': - resolve(_getCanvas.call(self, data)); - break; - case 'canvas': - case 'base64': - resolve(_getBase64Result.call(self, data)); - break; - case 'blob': - _getBlobResult.call(self, data).then(resolve); - break; - default: - resolve(_getHtmlResult.call(self, data)); - break; - } - }); - return prom; - } - - function _refresh() { - _updatePropertiesFromImage.call(this); - } - - function _rotate(deg) { - if (!this.options.useCanvas || !this.options.enableOrientation) { - throw 'Croppie: Cannot rotate without enableOrientation && EXIF.js included'; - } - - var self = this, - canvas = self.elements.canvas; - - self.data.orientation = getExifOffset(self.data.orientation, deg); - drawCanvas(canvas, self.elements.img, self.data.orientation); - _updateCenterPoint.call(self, true); - _updateZoomLimits.call(self); - } - - function _destroy() { - var self = this; - self.element.removeChild(self.elements.boundary); - removeClass(self.element, 'croppie-container'); - if (self.options.enableZoom) { - self.element.removeChild(self.elements.zoomerWrap); - } - delete self.elements; - } - - if (window.jQuery) { - var $ = window.jQuery; - $.fn.croppie = function (opts) { - var ot = typeof opts; - - if (ot === 'string') { - var args = Array.prototype.slice.call(arguments, 1); - var singleInst = $(this).data('croppie'); - - if (opts === 'get') { - return singleInst.get(); - } - else if (opts === 'result') { - return singleInst.result.apply(singleInst, args); - } - else if (opts === 'bind') { - return singleInst.bind.apply(singleInst, args); - } - - return this.each(function () { - var i = $(this).data('croppie'); - if (!i) return; - - var method = i[opts]; - if ($.isFunction(method)) { - method.apply(i, args); - if (opts === 'destroy') { - $(this).removeData('croppie'); - } - } - else { - throw 'Croppie ' + opts + ' method not found'; - } - }); - } - else { - return this.each(function () { - var i = new Croppie(this, opts); - i.$ = $; - $(this).data('croppie', i); - }); - } - }; - } - - function Croppie(element, opts) { - if (element.className.indexOf('croppie-container') > -1) { - throw new Error("Croppie: Can't initialize croppie more than once"); - } - this.element = element; - this.options = deepExtend(clone(Croppie.defaults), opts); - - if (this.element.tagName.toLowerCase() === 'img') { - var origImage = this.element; - addClass(origImage, 'cr-original-image'); - setAttributes(origImage, {'aria-hidden' : 'true', 'alt' : '' }); - var replacementDiv = document.createElement('div'); - this.element.parentNode.appendChild(replacementDiv); - replacementDiv.appendChild(origImage); - this.element = replacementDiv; - this.options.url = this.options.url || origImage.src; - } - - _create.call(this); - if (this.options.url) { - var bindOpts = { - url: this.options.url, - points: this.options.points - }; - delete this.options['url']; - delete this.options['points']; - _bind.call(this, bindOpts); - } - } - - Croppie.defaults = { - viewport: { - width: 100, - height: 100, - type: 'square' - }, - boundary: { }, - orientationControls: { - enabled: true, - leftClass: '', - rightClass: '' - }, - resizeControls: { - width: true, - height: true - }, - customClass: '', - showZoomer: true, - enableZoom: true, - enableResize: false, - mouseWheelZoom: true, - enableExif: false, - enforceBoundary: true, - enableOrientation: false, - enableKeyMovement: true, - update: function () { } - }; - - Croppie.globals = { - translate: 'translate3d' - }; - - deepExtend(Croppie.prototype, { - bind: function (options, cb) { - return _bind.call(this, options, cb); - }, - get: function () { - var data = _get.call(this); - var points = data.points; - if (this.options.relative) { - points[0] /= this.elements.img.naturalWidth / 100; - points[1] /= this.elements.img.naturalHeight / 100; - points[2] /= this.elements.img.naturalWidth / 100; - points[3] /= this.elements.img.naturalHeight / 100; - } - return data; - }, - result: function (type) { - return _result.call(this, type); - }, - refresh: function () { - return _refresh.call(this); - }, - setZoom: function (v) { - _setZoomerVal.call(this, v); - dispatchChange(this.elements.zoomer); - }, - rotate: function (deg) { - _rotate.call(this, deg); - }, - destroy: function () { - return _destroy.call(this); - } - }); - return Croppie; -})); diff --git a/web/croppie.min.js b/web/croppie.min.js new file mode 100644 index 0000000..6afcb01 --- /dev/null +++ b/web/croppie.min.js @@ -0,0 +1 @@ +!function(e,t){"function"==typeof define&&define.amd?define(t):"object"==typeof exports&&"string"!=typeof exports.nodeName?module.exports=t():e.Croppie=t()}("undefined"!=typeof self?self:this,function(){"function"!=typeof Promise&&function(e){function t(e,t){return function(){e.apply(t,arguments)}}function i(e){if("object"!=typeof this)throw new TypeError("Promises must be constructed via 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W.call(n),z.call(n),null;i=e.url,o=e.points||[],r=void 0===e.zoom?null:e.zoom}return n.data.bound=!1,n.data.url=i||n.data.url,n.data.boundZoom=r,function(e,t){if(!e)throw"Source image missing";var i=new Image;return i.style.opacity="0",new Promise(function(n,o){function r(){i.style.opacity="1",setTimeout(function(){n(i)},1)}i.removeAttribute("crossOrigin"),e.match(/^https?:\/\/|^\/\//)&&i.setAttribute("crossOrigin","anonymous"),i.onload=function(){t?EXIF.getData(i,function(){r()}):r()},i.onerror=function(e){i.style.opacity=1,setTimeout(function(){o(e)},1)},i.src=e})}(i,a).then(function(i){if(function(e){this.elements.img.parentNode&&(Array.prototype.forEach.call(this.elements.img.classList,function(t){e.classList.add(t)}),this.elements.img.parentNode.replaceChild(e,this.elements.img),this.elements.preview=e),this.elements.img=e}.call(n,i),o.length)n.options.relative&&(o=[o[0]*i.naturalWidth/100,o[1]*i.naturalHeight/100,o[2]*i.naturalWidth/100,o[3]*i.naturalHeight/100]);else{var r,a,s=f(i),l=n.elements.viewport.getBoundingClientRect(),h=l.width/l.height;s.width/s.height>h?r=(a=s.height)*h:(r=s.width,a=s.height/h);var u=(s.width-r)/2,c=(s.height-a)/2,p=u+r,d=c+a;n.data.points=[u,c,p,d]}n.data.orientation=e.orientation||1,n.data.points=o.map(function(e){return parseFloat(e)}),n.options.useCanvas&&function(e){var t=this.elements.canvas,i=this.elements.img;t.getContext("2d").clearRect(0,0,t.width,t.height),t.width=i.width,t.height=i.height,b(t,i,this.options.enableOrientation&&e||y(i))}.call(n,n.data.orientation),W.call(n),z.call(n),t&&t()})}function O(e,t){return parseFloat(e).toFixed(t||0)}function k(){var e=this.elements.preview.getBoundingClientRect(),t=this.elements.viewport.getBoundingClientRect(),i=t.left-e.left,n=t.top-e.top,o=(t.width-this.elements.viewport.offsetWidth)/2,r=(t.height-this.elements.viewport.offsetHeight)/2,a=i+this.elements.viewport.offsetWidth+o,s=n+this.elements.viewport.offsetHeight+r,l=this._currentZoom;(l===1/0||isNaN(l))&&(l=1);var h=this.options.enforceBoundary?0:Number.NEGATIVE_INFINITY;return i=Math.max(h,i/l),n=Math.max(h,n/l),a=Math.max(h,a/l),s=Math.max(h,s/l),{points:[O(i),O(n),O(a),O(s)],zoom:l,orientation:this.data.orientation}}var A={type:"canvas",format:"png",quality:1},S=["jpeg","webp","png"];function j(e){var t=this,i=k.call(t),n=l(h(A),h(e)),o="string"==typeof e?e:n.type||"base64",r=n.size||"viewport",a=n.format,s=n.quality,u=n.backgroundColor,d="boolean"==typeof n.circle?n.circle:"circle"===t.options.viewport.type,m=t.elements.viewport.getBoundingClientRect(),f=m.width/m.height;return"viewport"===r?(i.outputWidth=m.width,i.outputHeight=m.height):"object"==typeof r&&(r.width&&r.height?(i.outputWidth=r.width,i.outputHeight=r.height):r.width?(i.outputWidth=r.width,i.outputHeight=r.width/f):r.height&&(i.outputWidth=r.height*f,i.outputHeight=r.height)),S.indexOf(a)>-1&&(i.format="image/"+a,i.quality=s),i.circle=d,i.url=t.data.url,i.backgroundColor=u,new Promise(function(e){switch(o.toLowerCase()){case"rawcanvas":e(Y.call(t,i));break;case"canvas":case"base64":e(function(e){return Y.call(this,e).toDataURL(e.format,e.quality)}.call(t,i));break;case"blob":(function(e){var t=this;return new Promise(function(i){Y.call(t,e).toBlob(function(e){i(e)},e.format,e.quality)})}).call(t,i).then(e);break;default:e(function(e){var t=e.points,i=document.createElement("div"),n=document.createElement("img"),o=t[2]-t[0],r=t[3]-t[1];return p(i,"croppie-result"),i.appendChild(n),c(n,{left:-1*t[0]+"px",top:-1*t[1]+"px"}),n.src=e.url,c(i,{width:o+"px",height:r+"px"}),i}.call(t,i))}})}function N(e){if(!this.options.useCanvas||!this.options.enableOrientation)throw"Croppie: Cannot rotate without enableOrientation && EXIF.js included";var t,i,n,o,s,l=this.elements.canvas;if(this.data.orientation=(t=this.data.orientation,i=e,n=r.indexOf(t)>-1?r:a,o=n.indexOf(t),s=i/90%n.length,n[(n.length+o+s%n.length)%n.length]),b(l,this.elements.img,this.data.orientation),_.call(this,!0),X.call(this),Math.abs(e)/90%2==1){var h=this._originalImageHeight,u=this._originalImageWidth;this._originalImageWidth=h,this._originalImageHeight=u}}if("undefined"!=typeof window&&window.jQuery){var P=window.jQuery;P.fn.croppie=function(e){if("string"===typeof e){var t=Array.prototype.slice.call(arguments,1),i=P(this).data("croppie");return"get"===e?i.get():"result"===e?i.result.apply(i,t):"bind"===e?i.bind.apply(i,t):this.each(function(){var i=P(this).data("croppie");if(i){var n=i[e];if(!P.isFunction(n))throw"Croppie "+e+" method not found";n.apply(i,t),"destroy"===e&&P(this).removeData("croppie")}})}return this.each(function(){var t=new T(this,e);t.$=P,P(this).data("croppie",t)})}}function T(e,t){if(e.className.indexOf("croppie-container")>-1)throw new Error("Croppie: Can't initialize croppie more than once");if(this.element=e,this.options=l(h(T.defaults),t),"img"===this.element.tagName.toLowerCase()){var i=this.element;p(i,"cr-original-image"),d(i,{"aria-hidden":"true",alt:""});var n=document.createElement("div");this.element.parentNode.appendChild(n),n.appendChild(i),this.element=n,this.options.url=this.options.url||i.src}if(x.call(this),this.options.url){var o={url:this.options.url,points:this.options.points};delete this.options.url,delete this.options.points,H.call(this,o)}}return T.defaults={viewport:{width:100,height:100,type:"square"},boundary:{},orientationControls:{enabled:!0,leftClass:"",rightClass:""},resizeControls:{width:!0,height:!0},customClass:"",showZoomer:!0,enableZoom:!0,enableResize:!1,mouseWheelZoom:!0,enableExif:!1,enforceBoundary:!0,enableOrientation:!1,enableKeyMovement:!0,update:function(){}},T.globals={translate:"translate3d"},l(T.prototype,{bind:function(e,t){return H.call(this,e,t)},get:function(){var e=k.call(this),t=e.points;return this.options.relative&&(t[0]/=this.elements.img.naturalWidth/100,t[1]/=this.elements.img.naturalHeight/100,t[2]/=this.elements.img.naturalWidth/100,t[3]/=this.elements.img.naturalHeight/100),e},result:function(e){return j.call(this,e)},refresh:function(){return function(){W.call(this)}.call(this)},setZoom:function(e){E.call(this,e),u(this.elements.zoomer)},rotate:function(e){N.call(this,e)},destroy:function(){return function(){var e,t;this.element.removeChild(this.elements.boundary),e=this.element,t="croppie-container",e.classList?e.classList.remove(t):e.className=e.className.replace(t,""),this.options.enableZoom&&this.element.removeChild(this.elements.zoomerWrap),delete this.elements}.call(this)}}),T}); \ No newline at end of file diff --git a/web/index.html b/web/index.html index 70fe67e..3253fb0 100644 --- a/web/index.html +++ b/web/index.html @@ -1,18 +1,12 @@ - - + + -