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vue-croppa

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vue-croppa - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

3

dist/vue-croppa.js
/*
* vue-croppa v0.1.1
* vue-croppa v0.1.3
* https://github.com/zhanziyang/vue-croppa

@@ -780,2 +780,3 @@ *

this.ctx.fillStyle = backgroundColor;
this.ctx.clearRect(0, 0, this.realWidth, this.realHeight);
this.ctx.fillRect(0, 0, this.realWidth, this.realHeight);

@@ -782,0 +783,0 @@ },

4

dist/vue-croppa.min.js
/*
* vue-croppa v0.1.1
* vue-croppa v0.1.3
* https://github.com/zhanziyang/vue-croppa

@@ -8,2 +8,2 @@ *

*/
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Croppa=e()}(this,function(){"use strict";function t(t){if(null===t||void 0===t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}var e={onePointCoord:function(t,e){var i=e.canvas,a=e.quality,n=i.getBoundingClientRect(),o=t.clientX,r=t.clientY;return{x:(o-n.left)*a,y:(r-n.top)*a}},getPointerCoords:function(t,e){var i=void 0;return i=t.touches&&t.touches[0]?t.touches[0]:t.changedTouches&&t.changedTouches[0]?t.changedTouches[0]:t,this.onePointCoord(i,e)},getPinchDistance:function(t,e){var i=t.touches[0],a=t.touches[1],n=this.onePointCoord(i,e),o=this.onePointCoord(a,e);return Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2))},getPinchCenterCoord:function(t,e){var i=t.touches[0],a=t.touches[1],n=this.onePointCoord(i,e),o=this.onePointCoord(a,e);return{x:(n.x+o.x)/2,y:(n.y+o.y)/2}},imageLoaded:function(t){return t.complete&&0!==t.naturalWidth},rAFPolyfill:function(){if("undefined"!=typeof document&&"undefined"!=typeof window){for(var t=0,e=["webkit","moz"],i=0;i<e.length&&!window.requestAnimationFrame;++i)window.requestAnimationFrame=window[e[i]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[e[i]+"CancelAnimationFrame"]||window[e[i]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(e){var i=(new Date).getTime(),a=Math.max(0,16.7-(i-t)),n=window.setTimeout(function(){e(i+a)},a);return t=i+a,n}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(t){clearTimeout(t)}),Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}}},toBlobPolyfill:function(){if("undefined"!=typeof document&&"undefined"!=typeof window&&HTMLCanvasElement){var t,e,i;HTMLCanvasElement.prototype.toBlob||Object.defineProperty(HTMLCanvasElement.prototype,"toBlob",{value:function(a,n,o){t=atob(this.toDataURL(n,o).split(",")[1]),e=t.length,i=new Uint8Array(e);for(var r=0;r<e;r++)i[r]=t.charCodeAt(r);a(new Blob([i],{type:n||"image/png"}))}})}},eventHasFile:function(t){var e=t.dataTransfer||t.originalEvent.dataTransfer;if(e.types)for(var i=0,a=e.types.length;i<a;i++)if("Files"==e.types[i])return!0;return!1}};Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};var i={INIT_EVENT:"init",FILE_CHOOSE_EVENT:"file-choose",FILE_SIZE_EXCEED_EVENT:"file-size-exceed",FILE_TYPE_MISMATCH_EVENT:"file-type-mismatch",IMAGE_REMOVE_EVENT:"image-remove",MOVE_EVENT:"move",ZOOM_EVENT:"zoom"},a={render:function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("div",{class:"croppa-container "+(t.img?"croppa--has-target":"")+" "+(t.disabled?"croppa--disabled":"")+" "+(t.disableClickToChoose?"croppa--disabled-cc":"")+" "+(t.disableDragToMove&&t.disableScrollToZoom?"croppa--disabled-mz":"")+" "+(t.fileDraggedOver?"croppa--dropzone":""),on:{dragenter:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragEnter(e)},dragleave:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragLeave(e)},dragover:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragOver(e)},drop:function(e){e.stopPropagation(),e.preventDefault(),t.handleDrop(e)}}},[i("input",{ref:"fileInput",attrs:{type:"file",accept:t.accept,disabled:t.disabled,hidden:""},on:{change:t.handleInputChange}}),i("div",{staticClass:"initial",staticStyle:{width:"0",height:"0",visibility:"hidden"}},[t._t("initial")],2),i("canvas",{ref:"canvas",on:{click:function(e){e.stopPropagation(),e.preventDefault(),t.handleClick(e)},touchstart:function(e){e.stopPropagation(),t.handlePointerStart(e)},mousedown:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerStart(e)},pointerstart:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerStart(e)},touchend:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},touchcancel:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},mouseup:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},pointerend:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},pointercancel:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},touchmove:function(e){e.stopPropagation(),t.handlePointerMove(e)},mousemove:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerMove(e)},pointermove:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerMove(e)},DOMMouseScroll:function(e){e.stopPropagation(),t.handleWheel(e)},wheel:function(e){e.stopPropagation(),t.handleWheel(e)},mousewheel:function(e){e.stopPropagation(),t.handleWheel(e)}}}),t.showRemoveButton&&t.img?i("svg",{staticClass:"icon icon-remove",style:"top: -"+t.height/40+"px; right: -"+t.width/40+"px",attrs:{viewBox:"0 0 1024 1024",version:"1.1",xmlns:"http://www.w3.org/2000/svg","xmlns:xlink":"http://www.w3.org/1999/xlink",width:t.removeButtonSize||t.width/10,height:t.removeButtonSize||t.width/10},on:{click:t.remove}},[i("path",{attrs:{d:"M511.921231 0C229.179077 0 0 229.257846 0 512 0 794.702769 229.179077 1024 511.921231 1024 794.781538 1024 1024 794.702769 1024 512 1024 229.257846 794.781538 0 511.921231 0ZM732.041846 650.633846 650.515692 732.081231C650.515692 732.081231 521.491692 593.683692 511.881846 593.683692 502.429538 593.683692 373.366154 732.081231 373.366154 732.081231L291.761231 650.633846C291.761231 650.633846 430.316308 523.500308 430.316308 512.196923 430.316308 500.696615 291.761231 373.523692 291.761231 373.523692L373.366154 291.918769C373.366154 291.918769 503.453538 430.395077 511.881846 430.395077 520.349538 430.395077 650.515692 291.918769 650.515692 291.918769L732.041846 373.523692C732.041846 373.523692 593.447385 502.547692 593.447385 512.196923 593.447385 521.412923 732.041846 650.633846 732.041846 650.633846Z",fill:t.removeButtonColor}})]):t._e()])},staticRenderFns:[],model:{prop:"value",event:"init"},props:{value:Object,width:{type:Number,default:200,validator:function(t){return t>0}},height:{type:Number,default:200,validator:function(t){return t>0}},placeholder:{type:String,default:"Choose an image"},placeholderColor:{default:"#606060"},placeholderFontSize:{type:Number,default:0,validator:function(t){return t>=0}},canvasColor:{default:"#e6e6e6"},quality:{type:Number,default:2,validator:function(t){return Number.isInteger(t)&&t>0}},zoomSpeed:{default:3,type:Number,validator:function(t){return t>0}},accept:{type:String,default:".jpg,.jpeg,.png,.gif,.bmp,.webp,.svg,.tiff"},fileSizeLimit:{type:Number,default:0,validator:function(t){return t>=0}},disabled:Boolean,disableDragAndDrop:Boolean,disableClickToChoose:Boolean,disableDragToMove:Boolean,disableScrollToZoom:Boolean,disablePinchToZoom:Boolean,reverseZoomingGesture:Boolean,reverseScrollToZoom:Boolean,preventWhiteSpace:Boolean,showRemoveButton:{type:Boolean,default:!0},removeButtonColor:{type:String,default:"red"},removeButtonSize:{type:Number},initialImage:String},data:function(){return{instance:null,canvas:null,ctx:null,img:null,dragging:!1,lastMovingCoord:null,imgData:{},dataUrl:"",fileDraggedOver:!1,tabStart:0,pinching:!1,pinchDistance:0,supportTouch:!1,pointerMoved:!1,pointerStartCoord:null}},computed:{realWidth:function(){return this.width*this.quality},realHeight:function(){return this.height*this.quality},realPlaceholderFontSize:function(){return this.placeholderFontSize*this.quality}},mounted:function(){this.init(),e.rAFPolyfill(),e.toBlobPolyfill(),(this.$options._parentListeners["initial-image-load"]||this.$options._parentListeners["initial-image-error"])&&console.warn("initial-image-load and initial-image-error events are already deprecated. Please bind them directly on the <img> tag (the slot)."),this.supportDetection().basic||console.warn("Your browser does not support vue-croppa functionality.")},watch:{value:function(t){this.instance=t},realWidth:"init",realHeight:"init",canvasColor:"init",placeholder:"init",placeholderColor:"init",realPlaceholderFontSize:"init",preventWhiteSpace:"imgContentInit"},methods:{init:function(){var t=this;this.canvas=this.$refs.canvas,this.canvas.width=this.realWidth,this.canvas.height=this.realHeight,this.canvas.style.width=this.width+"px",this.canvas.style.height=this.height+"px",this.canvas.style.backgroundColor=this.canvasColor&&"default"!=this.canvasColor?"string"==typeof this.canvasColor?this.canvasColor:"":"#e6e6e6",this.ctx=this.canvas.getContext("2d"),this.img=null,this.setInitial(),this.$emit(i.INIT_EVENT,{getCanvas:function(){return t.canvas},getContext:function(){return t.ctx},getChosenFile:function(){return t.$refs.fileInput.files[0]},getActualImageSize:function(){return{width:t.realWidth,height:t.realHeight}},moveUpwards:function(e){t.move({x:0,y:-e})},moveDownwards:function(e){t.move({x:0,y:e})},moveLeftwards:function(e){t.move({x:-e,y:0})},moveRightwards:function(e){t.move({x:e,y:0})},zoomIn:function(){t.zoom(!0)},zoomOut:function(){t.zoom(!1)},refresh:function(){t.$nextTick(t.init)},hasImage:function(){return!!t.img},reset:function(){console.warn('"reset()" method will be deprecated in the near future due to misnaming. Please use "remove()" instead. They have the same effect.'),t.remove()},remove:this.remove,chooseFile:this.chooseFile,generateDataUrl:this.generateDataUrl,generateBlob:this.generateBlob,promisedBlob:this.promisedBlob,supportDetection:this.supportDetection})},supportDetection:function(){var t=document.createElement("div");return{basic:window.requestAnimationFrame&&window.File&&window.FileReader&&window.FileList&&window.Blob,dnd:"ondragstart"in t&&"ondrop"in t}},remove:function(){var t=this.ctx;this.paintBackground(),t.textBaseline="middle",t.textAlign="center";var e=this.realWidth*(2/3)/this.placeholder.length,a=this.realPlaceholderFontSize&&0!=this.realPlaceholderFontSize?this.realPlaceholderFontSize:e;t.font=a+"px sans-serif",t.fillStyle=this.placeholderColor&&"default"!=this.placeholderColor?this.placeholderColor:"#606060",t.fillText(this.placeholder,this.realWidth/2,this.realHeight/2);var n=null!=this.img;this.img=null,this.$refs.fileInput.value="",this.imgData={},n&&this.$emit(i.IMAGE_REMOVE_EVENT)},setInitial:function(){var t=this,i=void 0;if(this.$slots.initial&&this.$slots.initial[0]){var a=this.$slots.initial[0],n=a.tag,o=a.elm;"img"==n&&o&&o.src&&(i=o.src)}if(!i&&this.initialImage&&(i=this.initialImage),i){var r=new Image;r.setAttribute("crossOrigin","anonymous"),r.src=i,e.imageLoaded(r)?(this.img=r,this.imgContentInit()):(r.onload=function(){t.img=r,t.imgContentInit()},r.onerror=function(){t.remove()})}else this.remove()},chooseFile:function(){this.$refs.fileInput.click()},handleClick:function(){this.img||this.disableClickToChoose||this.disabled||this.supportTouch||this.chooseFile()},handleInputChange:function(){var t=this.$refs.fileInput;if(t.files.length){var e=t.files[0];this.onNewFileIn(e)}},onNewFileIn:function(t){var e=this;if(this.$emit(i.FILE_CHOOSE_EVENT,t),!this.fileSizeIsValid(t))throw this.$emit(i.FILE_SIZE_EXCEED_EVENT,t),new Error("File size exceeds limit which is "+this.fileSizeLimit+" bytes.");if(!this.fileTypeIsValid(t)){this.$emit(i.FILE_TYPE_MISMATCH_EVENT,t);var a=t.type||t.name.toLowerCase().split(".").pop();throw new Error("File type ("+a+") does not match what you specified ("+this.accept+").")}if(void 0!==window.FileReader){var n=new FileReader;n.onload=function(t){var i=t.target.result,a=new Image;a.src=i,a.crossOrigin="Anonymous",a.onload=function(){e.img=a,e.imgContentInit()}},n.readAsDataURL(t)}},fileSizeIsValid:function(t){return!!t&&(!this.fileSizeLimit||0==this.fileSizeLimit||t.size<this.fileSizeLimit)},fileTypeIsValid:function(t){for(var e=this.accept||"image/*",i=e.replace(/\/.*$/,""),a=e.split(","),n=0,o=a.length;n<o;n++){var r=a[n],s=r.trim();if("."==s.charAt(0)){if(t.name.toLowerCase().split(".").pop()===s.toLowerCase().slice(1))return!0}else if(/\/\*$/.test(s)){if(t.type.replace(/\/.*$/,"")===i)return!0}else if(t.type===r)return!0}return!1},imgContentInit:function(){this.imgData.startX=0,this.imgData.startY=0;var t=this.img.naturalWidth,e=this.img.naturalHeight;if(e/t<this.realHeight/this.realWidth){var i=e/this.realHeight;this.imgData.width=t/i,this.imgData.startX=-(this.imgData.width-this.realWidth)/2,this.imgData.height=this.realHeight}else{var a=t/this.realWidth;this.imgData.height=e/a,this.imgData.startY=-(this.imgData.height-this.realHeight)/2,this.imgData.width=this.realWidth}this.draw()},handlePointerStart:function(t){this.supportTouch=!0,this.pointerMoved=!1;var i=e.getPointerCoords(t,this);if(this.pointerStartCoord=i,!this.disabled)if(this.img||this.disableClickToChoose){if(!(t.which&&t.which>1)){if(!t.touches||1===t.touches.length){this.dragging=!0,this.pinching=!1;var a=e.getPointerCoords(t,this);this.lastMovingCoord=a}t.touches&&2===t.touches.length&&!this.disablePinchToZoom&&(this.dragging=!1,this.pinching=!0,this.pinchDistance=e.getPinchDistance(t,this));for(var n=["mouseup","touchend","touchcancel","pointerend","pointercancel"],o=0,r=n.length;o<r;o++){var s=n[o];document.addEventListener(s,this.handlePointerEnd)}}}else this.tabStart=(new Date).valueOf()},handlePointerEnd:function(t){var i=0;if(this.pointerStartCoord){var a=e.getPointerCoords(t,this);i=Math.sqrt(Math.pow(a.x-this.pointerStartCoord.x,2)+Math.pow(a.y-this.pointerStartCoord.y,2))||0}if(!this.disabled){if(!this.img&&!this.disableClickToChoose){var n=(new Date).valueOf();return i<100&&n-this.tabStart<500&&this.supportTouch&&this.chooseFile(),void(this.tabStart=0)}this.dragging=!1,this.pinching=!1,this.pinchDistance=0,this.lastMovingCoord=null,this.pointerMoved=!1,this.pointerStartCoord=null}},handlePointerMove:function(t){if(this.pointerMoved=!0,!this.disabled&&!this.disableDragToMove&&this.img){if(t.preventDefault(),!t.touches||1===t.touches.length){if(!this.dragging)return;var i=e.getPointerCoords(t,this);this.lastMovingCoord&&this.move({x:i.x-this.lastMovingCoord.x,y:i.y-this.lastMovingCoord.y}),this.lastMovingCoord=i}if(t.touches&&2===t.touches.length&&!this.disablePinchToZoom){if(!this.pinching)return;var a=e.getPinchDistance(t,this),n=a-this.pinchDistance;this.zoom(n>0,null,2),this.pinchDistance=a}}},handleWheel:function(t){if(!this.disabled&&!this.disableScrollToZoom&&this.img){t.preventDefault();var i=e.getPointerCoords(t,this);t.wheelDelta<0||t.deltaY>0||t.detail>0?this.zoom(this.reverseZoomingGesture||this.reverseScrollToZoom,i):(t.wheelDelta>0||t.deltaY<0||t.detail<0)&&this.zoom(!this.reverseZoomingGesture&&!this.reverseScrollToZoom,i)}},handleDragEnter:function(t){this.disabled||this.disableDragAndDrop||this.img||!e.eventHasFile(t)||(this.fileDraggedOver=!0)},handleDragLeave:function(t){this.fileDraggedOver&&e.eventHasFile(t)&&(this.fileDraggedOver=!1)},handleDragOver:function(t){},handleDrop:function(t){if(this.fileDraggedOver&&e.eventHasFile(t)){this.fileDraggedOver=!1;var i=void 0,a=t.dataTransfer;if(a){if(a.items)for(var n=0,o=a.items.length;n<o;n++){var r=a.items[n];if("file"==r.kind){i=r.getAsFile();break}}else i=a.files[0];i&&this.onNewFileIn(i)}}},move:function(t){if(t){var e=this.imgData.startX,a=this.imgData.startY;this.imgData.startX+=t.x,this.imgData.startY+=t.y,this.preventWhiteSpace&&this.preventMovingToWhiteSpace(),this.imgData.startX===e&&this.imgData.startY===a||(this.$emit(i.MOVE_EVENT),this.draw())}},preventMovingToWhiteSpace:function(){this.imgData.startX>0&&(this.imgData.startX=0),this.imgData.startY>0&&(this.imgData.startY=0),this.realWidth-this.imgData.startX>this.imgData.width&&(this.imgData.startX=-(this.imgData.width-this.realWidth)),this.realHeight-this.imgData.startY>this.imgData.height&&(this.imgData.startY=-(this.imgData.height-this.realHeight))},zoom:function(t,e){var a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;e=e||{x:this.imgData.startX+this.imgData.width/2,y:this.imgData.startY+this.imgData.height/2};var n=this.zoomSpeed*a,o=1e-5*this.realWidth*n,r=1;t?r=1+o:this.imgData.width>10&&(r=1-o);var s=this.imgData.width,h=this.imgData.height;if(this.imgData.width=this.imgData.width*r,this.imgData.height=this.imgData.height*r,this.preventWhiteSpace){if(this.imgData.width<this.realWidth){var l=this.realWidth/this.imgData.width;this.imgData.width=this.realWidth,this.imgData.height=this.imgData.height*l}if(this.imgData.height<this.realHeight){var c=this.realHeight/this.imgData.height;this.imgData.height=this.realHeight,this.imgData.width=this.imgData.width*c}}if(s.toFixed(2)!==this.imgData.width.toFixed(2)||h.toFixed(2)!==this.imgData.height.toFixed(2)){var d=(r-1)*(e.x-this.imgData.startX),u=(r-1)*(e.y-this.imgData.startY);this.imgData.startX=this.imgData.startX-d,this.imgData.startY=this.imgData.startY-u,this.preventWhiteSpace&&this.preventMovingToWhiteSpace(),this.$emit(i.ZOOM_EVENT),this.draw()}},paintBackground:function(){var t=this.canvasColor&&"default"!=this.canvasColor?this.canvasColor:"#e6e6e6";this.ctx.fillStyle=t,this.ctx.fillRect(0,0,this.realWidth,this.realHeight)},draw:function(){var t=this,e=this.ctx;if(this.img){var i=this.imgData,a=i.startX,n=i.startY,o=i.width,r=i.height;window.requestAnimationFrame?requestAnimationFrame(function(){t.paintBackground(),e.drawImage(t.img,a,n,o,r)}):(this.paintBackground(),e.drawImage(this.img,a,n,o,r))}},generateDataUrl:function(t){return this.img?this.canvas.toDataURL(t):""},generateBlob:function(t,e,i){if(!this.img)return null;this.canvas.toBlob(t,e,i)},promisedBlob:function(){for(var t=this,e=arguments.length,i=Array(e),a=0;a<e;a++)i[a]=arguments[a];if("undefined"!=typeof Promise)return new Promise(function(e,a){try{t.generateBlob(function(t){e(t)},i)}catch(t){a(t)}});console.warn("No Promise support. Please add Promise polyfill if you want to use this method.")}}},n=Object.getOwnPropertySymbols,o=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable,s=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},i=0;i<10;i++)e["_"+String.fromCharCode(i)]=i;if("0123456789"!==Object.getOwnPropertyNames(e).map(function(t){return e[t]}).join(""))return!1;var a={};return"abcdefghijklmnopqrst".split("").forEach(function(t){a[t]=t}),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},a)).join("")}catch(t){return!1}}()?Object.assign:function(e,i){for(var a,s,h=t(e),l=1;l<arguments.length;l++){a=Object(arguments[l]);for(var c in a)o.call(a,c)&&(h[c]=a[c]);if(n){s=n(a);for(var d=0;d<s.length;d++)r.call(a,s[d])&&(h[s[d]]=a[s[d]])}}return h},h={componentName:"croppa"};return{install:function(t,e){e=s({},h,e);var i=Number(t.version.split(".")[0]);if(i<2)throw new Error("vue-croppa supports vue version 2.0 and above. You are using Vue@"+i+". Please upgrade to the latest version of Vue.");var n=e.componentName||"croppa";t.component(n,a)},component:a}});
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Croppa=e()}(this,function(){"use strict";function t(t){if(null===t||void 0===t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}var e={onePointCoord:function(t,e){var i=e.canvas,a=e.quality,n=i.getBoundingClientRect(),o=t.clientX,r=t.clientY;return{x:(o-n.left)*a,y:(r-n.top)*a}},getPointerCoords:function(t,e){var i=void 0;return i=t.touches&&t.touches[0]?t.touches[0]:t.changedTouches&&t.changedTouches[0]?t.changedTouches[0]:t,this.onePointCoord(i,e)},getPinchDistance:function(t,e){var i=t.touches[0],a=t.touches[1],n=this.onePointCoord(i,e),o=this.onePointCoord(a,e);return Math.sqrt(Math.pow(n.x-o.x,2)+Math.pow(n.y-o.y,2))},getPinchCenterCoord:function(t,e){var i=t.touches[0],a=t.touches[1],n=this.onePointCoord(i,e),o=this.onePointCoord(a,e);return{x:(n.x+o.x)/2,y:(n.y+o.y)/2}},imageLoaded:function(t){return t.complete&&0!==t.naturalWidth},rAFPolyfill:function(){if("undefined"!=typeof document&&"undefined"!=typeof window){for(var t=0,e=["webkit","moz"],i=0;i<e.length&&!window.requestAnimationFrame;++i)window.requestAnimationFrame=window[e[i]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[e[i]+"CancelAnimationFrame"]||window[e[i]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(e){var i=(new Date).getTime(),a=Math.max(0,16.7-(i-t)),n=window.setTimeout(function(){e(i+a)},a);return t=i+a,n}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(t){clearTimeout(t)}),Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}}},toBlobPolyfill:function(){if("undefined"!=typeof document&&"undefined"!=typeof window&&HTMLCanvasElement){var t,e,i;HTMLCanvasElement.prototype.toBlob||Object.defineProperty(HTMLCanvasElement.prototype,"toBlob",{value:function(a,n,o){t=atob(this.toDataURL(n,o).split(",")[1]),e=t.length,i=new Uint8Array(e);for(var r=0;r<e;r++)i[r]=t.charCodeAt(r);a(new Blob([i],{type:n||"image/png"}))}})}},eventHasFile:function(t){var e=t.dataTransfer||t.originalEvent.dataTransfer;if(e.types)for(var i=0,a=e.types.length;i<a;i++)if("Files"==e.types[i])return!0;return!1}};Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};var i={INIT_EVENT:"init",FILE_CHOOSE_EVENT:"file-choose",FILE_SIZE_EXCEED_EVENT:"file-size-exceed",FILE_TYPE_MISMATCH_EVENT:"file-type-mismatch",IMAGE_REMOVE_EVENT:"image-remove",MOVE_EVENT:"move",ZOOM_EVENT:"zoom"},a={render:function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("div",{class:"croppa-container "+(t.img?"croppa--has-target":"")+" "+(t.disabled?"croppa--disabled":"")+" "+(t.disableClickToChoose?"croppa--disabled-cc":"")+" "+(t.disableDragToMove&&t.disableScrollToZoom?"croppa--disabled-mz":"")+" "+(t.fileDraggedOver?"croppa--dropzone":""),on:{dragenter:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragEnter(e)},dragleave:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragLeave(e)},dragover:function(e){e.stopPropagation(),e.preventDefault(),t.handleDragOver(e)},drop:function(e){e.stopPropagation(),e.preventDefault(),t.handleDrop(e)}}},[i("input",{ref:"fileInput",attrs:{type:"file",accept:t.accept,disabled:t.disabled,hidden:""},on:{change:t.handleInputChange}}),i("div",{staticClass:"initial",staticStyle:{width:"0",height:"0",visibility:"hidden"}},[t._t("initial")],2),i("canvas",{ref:"canvas",on:{click:function(e){e.stopPropagation(),e.preventDefault(),t.handleClick(e)},touchstart:function(e){e.stopPropagation(),t.handlePointerStart(e)},mousedown:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerStart(e)},pointerstart:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerStart(e)},touchend:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},touchcancel:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},mouseup:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},pointerend:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},pointercancel:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerEnd(e)},touchmove:function(e){e.stopPropagation(),t.handlePointerMove(e)},mousemove:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerMove(e)},pointermove:function(e){e.stopPropagation(),e.preventDefault(),t.handlePointerMove(e)},DOMMouseScroll:function(e){e.stopPropagation(),t.handleWheel(e)},wheel:function(e){e.stopPropagation(),t.handleWheel(e)},mousewheel:function(e){e.stopPropagation(),t.handleWheel(e)}}}),t.showRemoveButton&&t.img?i("svg",{staticClass:"icon icon-remove",style:"top: -"+t.height/40+"px; right: -"+t.width/40+"px",attrs:{viewBox:"0 0 1024 1024",version:"1.1",xmlns:"http://www.w3.org/2000/svg","xmlns:xlink":"http://www.w3.org/1999/xlink",width:t.removeButtonSize||t.width/10,height:t.removeButtonSize||t.width/10},on:{click:t.remove}},[i("path",{attrs:{d:"M511.921231 0C229.179077 0 0 229.257846 0 512 0 794.702769 229.179077 1024 511.921231 1024 794.781538 1024 1024 794.702769 1024 512 1024 229.257846 794.781538 0 511.921231 0ZM732.041846 650.633846 650.515692 732.081231C650.515692 732.081231 521.491692 593.683692 511.881846 593.683692 502.429538 593.683692 373.366154 732.081231 373.366154 732.081231L291.761231 650.633846C291.761231 650.633846 430.316308 523.500308 430.316308 512.196923 430.316308 500.696615 291.761231 373.523692 291.761231 373.523692L373.366154 291.918769C373.366154 291.918769 503.453538 430.395077 511.881846 430.395077 520.349538 430.395077 650.515692 291.918769 650.515692 291.918769L732.041846 373.523692C732.041846 373.523692 593.447385 502.547692 593.447385 512.196923 593.447385 521.412923 732.041846 650.633846 732.041846 650.633846Z",fill:t.removeButtonColor}})]):t._e()])},staticRenderFns:[],model:{prop:"value",event:"init"},props:{value:Object,width:{type:Number,default:200,validator:function(t){return t>0}},height:{type:Number,default:200,validator:function(t){return t>0}},placeholder:{type:String,default:"Choose an image"},placeholderColor:{default:"#606060"},placeholderFontSize:{type:Number,default:0,validator:function(t){return t>=0}},canvasColor:{default:"#e6e6e6"},quality:{type:Number,default:2,validator:function(t){return Number.isInteger(t)&&t>0}},zoomSpeed:{default:3,type:Number,validator:function(t){return t>0}},accept:{type:String,default:".jpg,.jpeg,.png,.gif,.bmp,.webp,.svg,.tiff"},fileSizeLimit:{type:Number,default:0,validator:function(t){return t>=0}},disabled:Boolean,disableDragAndDrop:Boolean,disableClickToChoose:Boolean,disableDragToMove:Boolean,disableScrollToZoom:Boolean,disablePinchToZoom:Boolean,reverseZoomingGesture:Boolean,reverseScrollToZoom:Boolean,preventWhiteSpace:Boolean,showRemoveButton:{type:Boolean,default:!0},removeButtonColor:{type:String,default:"red"},removeButtonSize:{type:Number},initialImage:String},data:function(){return{instance:null,canvas:null,ctx:null,img:null,dragging:!1,lastMovingCoord:null,imgData:{},dataUrl:"",fileDraggedOver:!1,tabStart:0,pinching:!1,pinchDistance:0,supportTouch:!1,pointerMoved:!1,pointerStartCoord:null}},computed:{realWidth:function(){return this.width*this.quality},realHeight:function(){return this.height*this.quality},realPlaceholderFontSize:function(){return this.placeholderFontSize*this.quality}},mounted:function(){this.init(),e.rAFPolyfill(),e.toBlobPolyfill(),(this.$options._parentListeners["initial-image-load"]||this.$options._parentListeners["initial-image-error"])&&console.warn("initial-image-load and initial-image-error events are already deprecated. Please bind them directly on the <img> tag (the slot)."),this.supportDetection().basic||console.warn("Your browser does not support vue-croppa functionality.")},watch:{value:function(t){this.instance=t},realWidth:"init",realHeight:"init",canvasColor:"init",placeholder:"init",placeholderColor:"init",realPlaceholderFontSize:"init",preventWhiteSpace:"imgContentInit"},methods:{init:function(){var t=this;this.canvas=this.$refs.canvas,this.canvas.width=this.realWidth,this.canvas.height=this.realHeight,this.canvas.style.width=this.width+"px",this.canvas.style.height=this.height+"px",this.canvas.style.backgroundColor=this.canvasColor&&"default"!=this.canvasColor?"string"==typeof this.canvasColor?this.canvasColor:"":"#e6e6e6",this.ctx=this.canvas.getContext("2d"),this.img=null,this.setInitial(),this.$emit(i.INIT_EVENT,{getCanvas:function(){return t.canvas},getContext:function(){return t.ctx},getChosenFile:function(){return t.$refs.fileInput.files[0]},getActualImageSize:function(){return{width:t.realWidth,height:t.realHeight}},moveUpwards:function(e){t.move({x:0,y:-e})},moveDownwards:function(e){t.move({x:0,y:e})},moveLeftwards:function(e){t.move({x:-e,y:0})},moveRightwards:function(e){t.move({x:e,y:0})},zoomIn:function(){t.zoom(!0)},zoomOut:function(){t.zoom(!1)},refresh:function(){t.$nextTick(t.init)},hasImage:function(){return!!t.img},reset:function(){console.warn('"reset()" method will be deprecated in the near future due to misnaming. Please use "remove()" instead. They have the same effect.'),t.remove()},remove:this.remove,chooseFile:this.chooseFile,generateDataUrl:this.generateDataUrl,generateBlob:this.generateBlob,promisedBlob:this.promisedBlob,supportDetection:this.supportDetection})},supportDetection:function(){var t=document.createElement("div");return{basic:window.requestAnimationFrame&&window.File&&window.FileReader&&window.FileList&&window.Blob,dnd:"ondragstart"in t&&"ondrop"in t}},remove:function(){var t=this.ctx;this.paintBackground(),t.textBaseline="middle",t.textAlign="center";var e=this.realWidth*(2/3)/this.placeholder.length,a=this.realPlaceholderFontSize&&0!=this.realPlaceholderFontSize?this.realPlaceholderFontSize:e;t.font=a+"px sans-serif",t.fillStyle=this.placeholderColor&&"default"!=this.placeholderColor?this.placeholderColor:"#606060",t.fillText(this.placeholder,this.realWidth/2,this.realHeight/2);var n=null!=this.img;this.img=null,this.$refs.fileInput.value="",this.imgData={},n&&this.$emit(i.IMAGE_REMOVE_EVENT)},setInitial:function(){var t=this,i=void 0;if(this.$slots.initial&&this.$slots.initial[0]){var a=this.$slots.initial[0],n=a.tag,o=a.elm;"img"==n&&o&&o.src&&(i=o.src)}if(!i&&this.initialImage&&(i=this.initialImage),i){var r=new Image;r.setAttribute("crossOrigin","anonymous"),r.src=i,e.imageLoaded(r)?(this.img=r,this.imgContentInit()):(r.onload=function(){t.img=r,t.imgContentInit()},r.onerror=function(){t.remove()})}else this.remove()},chooseFile:function(){this.$refs.fileInput.click()},handleClick:function(){this.img||this.disableClickToChoose||this.disabled||this.supportTouch||this.chooseFile()},handleInputChange:function(){var t=this.$refs.fileInput;if(t.files.length){var e=t.files[0];this.onNewFileIn(e)}},onNewFileIn:function(t){var e=this;if(this.$emit(i.FILE_CHOOSE_EVENT,t),!this.fileSizeIsValid(t))throw this.$emit(i.FILE_SIZE_EXCEED_EVENT,t),new Error("File size exceeds limit which is "+this.fileSizeLimit+" bytes.");if(!this.fileTypeIsValid(t)){this.$emit(i.FILE_TYPE_MISMATCH_EVENT,t);var a=t.type||t.name.toLowerCase().split(".").pop();throw new Error("File type ("+a+") does not match what you specified ("+this.accept+").")}if(void 0!==window.FileReader){var n=new FileReader;n.onload=function(t){var i=t.target.result,a=new Image;a.src=i,a.crossOrigin="Anonymous",a.onload=function(){e.img=a,e.imgContentInit()}},n.readAsDataURL(t)}},fileSizeIsValid:function(t){return!!t&&(!this.fileSizeLimit||0==this.fileSizeLimit||t.size<this.fileSizeLimit)},fileTypeIsValid:function(t){for(var e=this.accept||"image/*",i=e.replace(/\/.*$/,""),a=e.split(","),n=0,o=a.length;n<o;n++){var r=a[n],s=r.trim();if("."==s.charAt(0)){if(t.name.toLowerCase().split(".").pop()===s.toLowerCase().slice(1))return!0}else if(/\/\*$/.test(s)){if(t.type.replace(/\/.*$/,"")===i)return!0}else if(t.type===r)return!0}return!1},imgContentInit:function(){this.imgData.startX=0,this.imgData.startY=0;var t=this.img.naturalWidth,e=this.img.naturalHeight;if(e/t<this.realHeight/this.realWidth){var i=e/this.realHeight;this.imgData.width=t/i,this.imgData.startX=-(this.imgData.width-this.realWidth)/2,this.imgData.height=this.realHeight}else{var a=t/this.realWidth;this.imgData.height=e/a,this.imgData.startY=-(this.imgData.height-this.realHeight)/2,this.imgData.width=this.realWidth}this.draw()},handlePointerStart:function(t){this.supportTouch=!0,this.pointerMoved=!1;var i=e.getPointerCoords(t,this);if(this.pointerStartCoord=i,!this.disabled)if(this.img||this.disableClickToChoose){if(!(t.which&&t.which>1)){if(!t.touches||1===t.touches.length){this.dragging=!0,this.pinching=!1;var a=e.getPointerCoords(t,this);this.lastMovingCoord=a}t.touches&&2===t.touches.length&&!this.disablePinchToZoom&&(this.dragging=!1,this.pinching=!0,this.pinchDistance=e.getPinchDistance(t,this));for(var n=["mouseup","touchend","touchcancel","pointerend","pointercancel"],o=0,r=n.length;o<r;o++){var s=n[o];document.addEventListener(s,this.handlePointerEnd)}}}else this.tabStart=(new Date).valueOf()},handlePointerEnd:function(t){var i=0;if(this.pointerStartCoord){var a=e.getPointerCoords(t,this);i=Math.sqrt(Math.pow(a.x-this.pointerStartCoord.x,2)+Math.pow(a.y-this.pointerStartCoord.y,2))||0}if(!this.disabled){if(!this.img&&!this.disableClickToChoose){var n=(new Date).valueOf();return i<100&&n-this.tabStart<500&&this.supportTouch&&this.chooseFile(),void(this.tabStart=0)}this.dragging=!1,this.pinching=!1,this.pinchDistance=0,this.lastMovingCoord=null,this.pointerMoved=!1,this.pointerStartCoord=null}},handlePointerMove:function(t){if(this.pointerMoved=!0,!this.disabled&&!this.disableDragToMove&&this.img){if(t.preventDefault(),!t.touches||1===t.touches.length){if(!this.dragging)return;var i=e.getPointerCoords(t,this);this.lastMovingCoord&&this.move({x:i.x-this.lastMovingCoord.x,y:i.y-this.lastMovingCoord.y}),this.lastMovingCoord=i}if(t.touches&&2===t.touches.length&&!this.disablePinchToZoom){if(!this.pinching)return;var a=e.getPinchDistance(t,this),n=a-this.pinchDistance;this.zoom(n>0,null,2),this.pinchDistance=a}}},handleWheel:function(t){if(!this.disabled&&!this.disableScrollToZoom&&this.img){t.preventDefault();var i=e.getPointerCoords(t,this);t.wheelDelta<0||t.deltaY>0||t.detail>0?this.zoom(this.reverseZoomingGesture||this.reverseScrollToZoom,i):(t.wheelDelta>0||t.deltaY<0||t.detail<0)&&this.zoom(!this.reverseZoomingGesture&&!this.reverseScrollToZoom,i)}},handleDragEnter:function(t){this.disabled||this.disableDragAndDrop||this.img||!e.eventHasFile(t)||(this.fileDraggedOver=!0)},handleDragLeave:function(t){this.fileDraggedOver&&e.eventHasFile(t)&&(this.fileDraggedOver=!1)},handleDragOver:function(t){},handleDrop:function(t){if(this.fileDraggedOver&&e.eventHasFile(t)){this.fileDraggedOver=!1;var i=void 0,a=t.dataTransfer;if(a){if(a.items)for(var n=0,o=a.items.length;n<o;n++){var r=a.items[n];if("file"==r.kind){i=r.getAsFile();break}}else i=a.files[0];i&&this.onNewFileIn(i)}}},move:function(t){if(t){var e=this.imgData.startX,a=this.imgData.startY;this.imgData.startX+=t.x,this.imgData.startY+=t.y,this.preventWhiteSpace&&this.preventMovingToWhiteSpace(),this.imgData.startX===e&&this.imgData.startY===a||(this.$emit(i.MOVE_EVENT),this.draw())}},preventMovingToWhiteSpace:function(){this.imgData.startX>0&&(this.imgData.startX=0),this.imgData.startY>0&&(this.imgData.startY=0),this.realWidth-this.imgData.startX>this.imgData.width&&(this.imgData.startX=-(this.imgData.width-this.realWidth)),this.realHeight-this.imgData.startY>this.imgData.height&&(this.imgData.startY=-(this.imgData.height-this.realHeight))},zoom:function(t,e){var a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;e=e||{x:this.imgData.startX+this.imgData.width/2,y:this.imgData.startY+this.imgData.height/2};var n=this.zoomSpeed*a,o=1e-5*this.realWidth*n,r=1;t?r=1+o:this.imgData.width>10&&(r=1-o);var s=this.imgData.width,h=this.imgData.height;if(this.imgData.width=this.imgData.width*r,this.imgData.height=this.imgData.height*r,this.preventWhiteSpace){if(this.imgData.width<this.realWidth){var l=this.realWidth/this.imgData.width;this.imgData.width=this.realWidth,this.imgData.height=this.imgData.height*l}if(this.imgData.height<this.realHeight){var c=this.realHeight/this.imgData.height;this.imgData.height=this.realHeight,this.imgData.width=this.imgData.width*c}}if(s.toFixed(2)!==this.imgData.width.toFixed(2)||h.toFixed(2)!==this.imgData.height.toFixed(2)){var d=(r-1)*(e.x-this.imgData.startX),u=(r-1)*(e.y-this.imgData.startY);this.imgData.startX=this.imgData.startX-d,this.imgData.startY=this.imgData.startY-u,this.preventWhiteSpace&&this.preventMovingToWhiteSpace(),this.$emit(i.ZOOM_EVENT),this.draw()}},paintBackground:function(){var t=this.canvasColor&&"default"!=this.canvasColor?this.canvasColor:"#e6e6e6";this.ctx.fillStyle=t,this.ctx.clearRect(0,0,this.realWidth,this.realHeight),this.ctx.fillRect(0,0,this.realWidth,this.realHeight)},draw:function(){var t=this,e=this.ctx;if(this.img){var i=this.imgData,a=i.startX,n=i.startY,o=i.width,r=i.height;window.requestAnimationFrame?requestAnimationFrame(function(){t.paintBackground(),e.drawImage(t.img,a,n,o,r)}):(this.paintBackground(),e.drawImage(this.img,a,n,o,r))}},generateDataUrl:function(t){return this.img?this.canvas.toDataURL(t):""},generateBlob:function(t,e,i){if(!this.img)return null;this.canvas.toBlob(t,e,i)},promisedBlob:function(){for(var t=this,e=arguments.length,i=Array(e),a=0;a<e;a++)i[a]=arguments[a];if("undefined"!=typeof Promise)return new Promise(function(e,a){try{t.generateBlob(function(t){e(t)},i)}catch(t){a(t)}});console.warn("No Promise support. Please add Promise polyfill if you want to use this method.")}}},n=Object.getOwnPropertySymbols,o=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable,s=function(){try{if(!Object.assign)return!1;var t=new String("abc");if(t[5]="de","5"===Object.getOwnPropertyNames(t)[0])return!1;for(var e={},i=0;i<10;i++)e["_"+String.fromCharCode(i)]=i;if("0123456789"!==Object.getOwnPropertyNames(e).map(function(t){return e[t]}).join(""))return!1;var a={};return"abcdefghijklmnopqrst".split("").forEach(function(t){a[t]=t}),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},a)).join("")}catch(t){return!1}}()?Object.assign:function(e,i){for(var a,s,h=t(e),l=1;l<arguments.length;l++){a=Object(arguments[l]);for(var c in a)o.call(a,c)&&(h[c]=a[c]);if(n){s=n(a);for(var d=0;d<s.length;d++)r.call(a,s[d])&&(h[s[d]]=a[s[d]])}}return h},h={componentName:"croppa"};return{install:function(t,e){e=s({},h,e);var i=Number(t.version.split(".")[0]);if(i<2)throw new Error("vue-croppa supports vue version 2.0 and above. You are using Vue@"+i+". Please upgrade to the latest version of Vue.");var n=e.componentName||"croppa";t.component(n,a)},component:a}});

2

package.json
{
"name": "vue-croppa",
"version": "0.1.2",
"version": "0.1.3",
"description": "A simple straightforward customizable lightweight mobile-friendly image cropper for Vue 2.0.",

@@ -5,0 +5,0 @@ "main": "dist/vue-croppa.js",

src/cropper.vue

Sorry, the diff of this file is not supported yet

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