react-viewer - npm Package Compare versions

Comparing version 1.2.0 to 1.2.1

dist/index.js

@@ -492,3 +492,3 @@ (function webpackUniversalModuleDefinition(root, factory) {
 
-	    ViewerCore.prototype.startVisible = function startVisible() {
+	    ViewerCore.prototype.startVisible = function startVisible(activeIndex) {
 	        var _this2 = this;
@@ -505,3 +505,3 @@
 	                _this2.bindEvent();
-	                _this2.loadImg(_this2.state.activeIndex, true);
+	                _this2.loadImg(activeIndex, true);
 	            }, 300);
@@ -512,3 +512,3 @@ }, 10);
 	    ViewerCore.prototype.componentDidMount = function componentDidMount() {
-	        this.startVisible();
+	        this.startVisible(this.state.activeIndex);
 	    };
@@ -521,6 +521,6 @@
 	        if (aspectRatio > 1) {
-	            width = Math.min(this.containerWidth * .9, imgWidth);
+	            width = Math.min(this.containerWidth * .8, imgWidth);
 	            height = width / imgWidth * imgHeight;
 	        } else {
-	            height = Math.min((this.containerWidth - this.footerHeight) * .8, imgHeight);
+	            height = Math.min((this.containerHeight - this.footerHeight) * .8, imgHeight);
 	            width = height / imgHeight * imgWidth;
@@ -795,3 +795,3 @@ }
 	        if (!this.props.visible && nextProps.visible) {
-	            this.startVisible();
+	            this.startVisible(nextProps.activeIndex);
 	            return;
@@ -798,0 +798,0 @@ }

dist/index.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("react"),require("react-dom")):"function"==typeof define&&define.amd?define(["react","react-dom"],t):"object"==typeof exports?exports["react-viewer"]=t(require("react"),require("react-dom")):e["react-viewer"]=t(e.React,e.ReactDOM)}(this,function(e,t){return function(e){function t(i){if(n[i])return n[i].exports;var o=n[i]={exports:{},id:i,loaded:!1};return e[i].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0});var o=n(3),r=i(o);t["default"]=r["default"],e.exports=t["default"]},function(t,n){t.exports=e},function(e,t,n){"use strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function o(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):o(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=t.ActionType=void 0;var c=n(1),l=i(c),p=t.ActionType=void 0;!function(e){e[e.zoomIn=1]="zoomIn",e[e.zoomOut=2]="zoomOut",e[e.prev=3]="prev",e[e.next=4]="next",e[e.rotateLeft=5]="rotateLeft",e[e.rotateRight=6]="rotateRight",e[e.reset=7]="reset",e[e.close=8]="close",e[e.scaleX=9]="scaleX",e[e.scaleY=10]="scaleY"}(p||(t.ActionType=p={}));var h=function(e){function t(){return r(this,t),a(this,e.apply(this,arguments))}return s(t,e),t.prototype.render=function(){var e="react-viewer-icon";return l.createElement("i",{className:e+" "+e+"-"+p[this.props.type]})},t}(l.Component);t["default"]=h},function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function r(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function c(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):r(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var l=n(1),p=o(l),h=n(9),u=o(h),f=n(5),d=i(f),y=function(e){function t(){a(this,t);var n=s(this,e.call(this));return n.container=null,n.component=null,n}return c(t,e),t.prototype.renderViewer=function(){var e=this;(this.props.visible||this.component)&&!function(){e.container||(e.props.container?e.container=e.props.container:(e.container=document.createElement("div"),document.body.appendChild(e.container)));var t=e;u.unstable_renderSubtreeIntoContainer(e,p.createElement(d["default"],e.props),e.container,function(){t.component=this})}()},t.prototype.removeViewer=function(){if(this.container){var e=this.container;u.unmountComponentAtNode(e),e.parentNode.removeChild(e),this.container=null,this.component=null}},t.prototype.componentWillUnmount=function(){this.props.visible?(this.props.onClose(),this.removeViewer()):this.removeViewer()},t.prototype.componentDidMount=function(){this.renderViewer()},t.prototype.componentDidUpdate=function(){this.renderViewer()},t.prototype.render=function(){return null},t}(p.Component);t["default"]=y,e.exports=t["default"]},function(e,t,n){"use strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function o(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):o(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var c=n(1),l=i(c),p=function(e){function t(){r(this,t);var n=a(this,e.call(this));return n.state={isMouseDown:!1,mouseX:0,mouseY:0},n.handleMouseScroll=n.handleMouseScroll.bind(n),n.handleMouseDown=n.handleMouseDown.bind(n),n.bindEvent=n.bindEvent.bind(n),n.handleMouseMove=n.handleMouseMove.bind(n),n.handleMouseUp=n.handleMouseUp.bind(n),n.handleResize=n.handleResize.bind(n),n}return s(t,e),t.prototype.componentDidMount=function(){this.bindEvent()},t.prototype.handleResize=function(e){this.props.onResize()},t.prototype.handleMouseDown=function(e){e.preventDefault(),e.stopPropagation(),this.setState({isMouseDown:!0,mouseX:e.nativeEvent.pageX,mouseY:e.nativeEvent.pageY})},t.prototype.handleMouseMove=function(e){if(this.state.isMouseDown){var t=e.x-this.state.mouseX,n=e.y-this.state.mouseY;this.setState({mouseX:e.x,mouseY:e.y}),this.props.onChangeImgState(this.props.width,this.props.height,this.props.top+n,this.props.left+t)}},t.prototype.handleMouseUp=function(e){this.setState({isMouseDown:!1})},t.prototype.handleMouseScroll=function(e){var t=0;if(e.wheelDelta?t=e.wheelDelta>0?1:-1:e.detail&&(t=e.detail>0?1:-1),0!==t){var n=e.pageX,i=e.pageY;this.props.onZoom(n,i,t,.05)}},t.prototype.bindEvent=function(e){var t="addEventListener";e&&(t="removeEventListener"),document[t]("mousewheel",this.handleMouseScroll,!1),document[t]("click",this.handleMouseUp,!1),document[t]("mousemove",this.handleMouseMove,!1),window[t]("resize",this.handleResize,!1)},t.prototype.componentWillReceiveProps=function(e){!this.props.visible&&e.visible&&this.bindEvent(),this.props.visible&&!e.visible&&this.bindEvent(!0)},t.prototype.render=function(){var e={width:this.props.width+"px",marginTop:this.props.top+"px",marginLeft:this.props.left?this.props.left+"px":"auto",transform:"rotate("+this.props.rotate+"deg) scaleX("+this.props.scaleX+") scaleY("+this.props.scaleY+")"},t="";this.state.isMouseDown||(t=this.props.prefixCls+"-image-transition");var n={zIndex:this.props.zIndex},i=null;return""!==this.props.imgSrc&&(i=l.createElement("img",{className:t,src:this.props.imgSrc,style:e,onMouseDown:this.handleMouseDown})),l.createElement("div",{className:this.props.prefixCls+"-cavans",onMouseDown:this.handleMouseDown,style:n},i)},t}(l.Component);t["default"]=p,e.exports=t["default"]},function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function r(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function c(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):r(e,t))}function l(){}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var p=function(){function e(e,t){var n=[],i=!0,o=!1,r=void 0;try{for(var a,s=e[Symbol.iterator]();!(i=(a=s.next()).done)&&(n.push(a.value),!t||n.length!==t);i=!0);}catch(c){o=!0,r=c}finally{try{!i&&s["return"]&&s["return"]()}finally{if(o)throw r}}return n}return function(t,n){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return e(t,n);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),h=n(1),u=o(h);n(8);var f=n(4),d=i(f),y=n(6),m=i(y),v=n(7),b=i(v),g=n(2),w=i(g),x=300,C=function(e){function t(n){a(this,t);var i=s(this,e.call(this,n));return i.prefixCls="react-viewer",i.state={visible:!1,visibleStart:!1,transitionEnd:!1,activeIndex:i.props.activeIndex,width:0,height:0,top:15,left:null,rotate:0,imageWidth:0,imageHeight:0,scaleX:1,scaleY:1},i.handleChangeImg=i.handleChangeImg.bind(i),i.handleChangeImgState=i.handleChangeImgState.bind(i),i.handleAction=i.handleAction.bind(i),i.handleResize=i.handleResize.bind(i),i.handleZoom=i.handleZoom.bind(i),i.handleRotate=i.handleRotate.bind(i),i.handleKeydown=i.handleKeydown.bind(i),i.handleScaleX=i.handleScaleX.bind(i),i.handleScaleY=i.handleScaleY.bind(i),i.getImageCenterXY=i.getImageCenterXY.bind(i),i.setContainerWidthHeight(),i.footerHeight=84,i}return c(t,e),t.prototype.setContainerWidthHeight=function(){this.containerWidth=window.innerWidth,this.containerHeight=window.innerHeight,this.props.container&&(this.containerWidth=this.props.container.offsetWidth,this.containerHeight=this.props.container.offsetHeight)},t.prototype.handleClose=function(e){this.props.onClose()},t.prototype.startVisible=function(){var e=this;this.setState({visibleStart:!0}),setTimeout(function(){e.setState({visible:!0}),setTimeout(function(){e.bindEvent(),e.loadImg(e.state.activeIndex,!0)},300)},10)},t.prototype.componentDidMount=function(){this.startVisible()},t.prototype.getImgWidthHeight=function(e,t){var n=0,i=0,o=e/t;return o>1?(n=Math.min(.9*this.containerWidth,e),i=n/e*t):(i=Math.min(.8*(this.containerWidth-this.footerHeight),t),n=i/t*e),[n,i]},t.prototype.loadImg=function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i="",o=this.props.images||[];o.length>0&&(i=o[e].src);var r=new Image;r.src=i,r.onload=function(){var i=r.width,o=r.height;if(n)t.setState({activeIndex:e,width:0,height:0,left:t.containerWidth/2,top:(t.containerHeight-t.footerHeight)/2,rotate:0,imageWidth:i,imageHeight:o,scaleX:1,scaleY:1}),setTimeout(function(){var e=t.getImageCenterXY();t.handleZoom(e.x,e.y,1,1)},50);else{var a=t.getImgWidthHeight(i,o),s=p(a,2),c=s[0],l=s[1],h=(t.containerWidth-c)/2,u=(t.containerHeight-l-t.footerHeight)/2;t.setState({activeIndex:e,width:c,height:l,left:h,top:u,rotate:0,imageWidth:i,imageHeight:o,scaleX:1,scaleY:1})}},r.onerror=function(){t.setState({activeIndex:e,width:0,height:0,left:0,top:0,rotate:0,imageWidth:0,imageHeight:0,scaleX:1,scaleY:1})}},t.prototype.handleChangeImg=function(e){var t=this,n=this.getImageCenterXY();this.handleZoom(n.x,n.y,-1,1),setTimeout(function(){t.loadImg(e)},x)},t.prototype.handleChangeImgState=function(e,t,n,i){this.setState({width:e,height:t,top:n,left:i})},t.prototype.handleAction=function(e){switch(e){case g.ActionType.prev:this.state.activeIndex-1>=0&&this.handleChangeImg(this.state.activeIndex-1);break;case g.ActionType.next:this.state.activeIndex+1<this.props.images.length&&this.handleChangeImg(this.state.activeIndex+1);break;case g.ActionType.zoomIn:var t=this.getImageCenterXY();this.handleZoom(t.x,t.y,1,.05);break;case g.ActionType.zoomOut:var n=this.getImageCenterXY();this.handleZoom(n.x,n.y,-1,.05);break;case g.ActionType.rotateLeft:this.handleRotate();break;case g.ActionType.rotateRight:this.handleRotate(!0);break;case g.ActionType.reset:this.loadImg(this.state.activeIndex);break;case g.ActionType.scaleX:this.handleScaleX(1===this.state.scaleX?-1:1);break;case g.ActionType.scaleY:this.handleScaleY(1===this.state.scaleY?-1:1)}},t.prototype.handleScaleX=function(e){this.setState({scaleX:e})},t.prototype.handleScaleY=function(e){this.setState({scaleY:e})},t.prototype.handleZoom=function(e,t,n,i){var o=this.getImageCenterXY(),r=e-o.x,a=t-o.y,s=n*this.state.width*i,c=n*this.state.height*i;if(0===s){var l=this.getImgWidthHeight(this.state.imageWidth,this.state.imageHeight),h=p(l,2),u=h[0],f=h[1];s=u,c=f}this.setState({width:this.state.width+s,height:this.state.height+c,top:this.state.top+-c/2+-n*a*i,left:this.state.left+-s/2+-n*r*i})},t.prototype.getImageCenterXY=function(){return{x:this.state.left+this.state.width/2,y:this.state.top+this.state.height/2}},t.prototype.handleRotate=function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.setState({rotate:this.state.rotate+90*(e?1:-1)})},t.prototype.handleResize=function(){this.setContainerWidthHeight(),this.loadImg(this.state.activeIndex)},t.prototype.handleKeydown=function(e){var t=e.keyCode||e.which||e.charCode,n=!1;switch(t){case 27:this.props.onClose(),n=!0;break;case 37:e.ctrlKey?this.handleAction(g.ActionType.rotateLeft):this.handleAction(g.ActionType.prev),n=!0;break;case 39:e.ctrlKey?this.handleAction(g.ActionType.rotateRight):this.handleAction(g.ActionType.next),n=!0;break;case 38:this.handleAction(g.ActionType.zoomIn),n=!0;break;case 40:this.handleAction(g.ActionType.zoomOut),n=!0;break;case 49:e.ctrlKey&&(this.loadImg(this.state.activeIndex),n=!0)}n&&e.preventDefault()},t.prototype.handleTransitionEnd=function(e){this.state.transitionEnd&&!this.state.visibleStart||this.setState({visibleStart:!1,transitionEnd:!0})},t.prototype.bindEvent=function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t="addEventListener";e&&(t="removeEventListener"),document[t]("keydown",this.handleKeydown,!1)},t.prototype.componentWillReceiveProps=function(e){var t=this;if(!this.props.visible&&e.visible)return void this.startVisible();if(this.props.visible&&!e.visible){this.bindEvent(!0);var n=this.getImageCenterXY();return this.handleZoom(n.x,n.y,-1,1),void setTimeout(function(){t.setState({visible:!1,transitionEnd:!1})},x)}return this.state.activeIndex!==e.activeIndex?void this.handleChangeImg(e.activeIndex):void 0},t.prototype.render=function(){var e={src:"",alt:""},t=1e3;this.props.zIndex&&(t=this.props.zIndex);var n={opacity:this.state.visible?1:0};if(!this.state.visible&&this.state.transitionEnd&&(n.display="none"),!this.state.visible&&this.state.visibleStart&&(n.display="block"),this.state.visible&&this.state.transitionEnd){var i=this.props.images||[];i.length>0&&this.state.activeIndex>=0&&(e=i[this.state.activeIndex])}var o=this.prefixCls+" "+this.prefixCls+"-transition";return this.props.container&&(o+=" inline"),u.createElement("div",{className:o,style:n,onTransitionEnd:this.handleTransitionEnd.bind(this)},u.createElement("div",{className:this.prefixCls+"-mask",style:{zIndex:t}}),u.createElement("div",{className:this.prefixCls+"-close "+this.prefixCls+"-btn",onClick:this.handleClose.bind(this),style:{zIndex:t+10}},u.createElement(w["default"],{type:g.ActionType.close})),u.createElement(d["default"],{prefixCls:this.prefixCls,imgSrc:e.src,visible:this.props.visible,width:this.state.width,height:this.state.height,top:this.state.top,left:this.state.left,rotate:this.state.rotate,onChangeImgState:this.handleChangeImgState,onResize:this.handleResize,onZoom:this.handleZoom,zIndex:t+5,scaleX:this.state.scaleX,scaleY:this.state.scaleY}),u.createElement("div",{className:this.prefixCls+"-footer",style:{zIndex:t+5}},u.createElement(b["default"],{prefixCls:this.prefixCls,onAction:this.handleAction,alt:e.alt,width:this.state.imageWidth,height:this.state.imageHeight}),u.createElement(m["default"],{prefixCls:this.prefixCls,images:this.props.images,activeIndex:this.state.activeIndex,onChangeImg:this.handleChangeImg})))},t}(u.Component);t["default"]=C,C.defaultProps={visible:!1,onClose:l,images:[],activeIndex:0,zIndex:1e3},e.exports=t["default"]},function(e,t,n){"use strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function o(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):o(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var c=n(1),l=i(c),p=function(e){function t(){return r(this,t),a(this,e.apply(this,arguments))}return s(t,e),t.prototype.handleChangeImg=function(e){this.props.onChangeImg(e)},t.prototype.render=function(){var e=this,t=1.5*(Math.ceil(this.props.images.length/2)-this.props.activeIndex-1)*30,n={marginLeft:t+"px"};return l.createElement("div",{className:this.props.prefixCls+"-navbar"},l.createElement("ul",{className:this.props.prefixCls+"-list "+this.props.prefixCls+"-list-transition",style:n},this.props.images.map(function(t,n){return l.createElement("li",{key:n,className:n===e.props.activeIndex?"active":"",onClick:e.handleChangeImg.bind(e,n)},l.createElement("img",{src:t.src,alt:t.alt}))})))},t}(l.Component);t["default"]=p,p.defaultProps={activeIndex:0},e.exports=t["default"]},function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function r(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function c(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):r(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var l=n(1),p=o(l),h=n(2),u=i(h),f=function(e){function t(){return a(this,t),s(this,e.call(this))}return c(t,e),t.prototype.handleAction=function(e){this.props.onAction(e)},t.prototype.render=function(){var e=this;return p.createElement("div",null,p.createElement("p",{className:this.props.prefixCls+"-attribute"},this.props.alt+"("+this.props.width+" x 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instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function c(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):r(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var l=n(1),p=o(l),h=n(9),u=o(h),f=n(5),d=i(f),y=function(e){function t(){a(this,t);var n=s(this,e.call(this));return n.container=null,n.component=null,n}return c(t,e),t.prototype.renderViewer=function(){var e=this;(this.props.visible||this.component)&&!function(){e.container||(e.props.container?e.container=e.props.container:(e.container=document.createElement("div"),document.body.appendChild(e.container)));var t=e;u.unstable_renderSubtreeIntoContainer(e,p.createElement(d["default"],e.props),e.container,function(){t.component=this})}()},t.prototype.removeViewer=function(){if(this.container){var e=this.container;u.unmountComponentAtNode(e),e.parentNode.removeChild(e),this.container=null,this.component=null}},t.prototype.componentWillUnmount=function(){this.props.visible?(this.props.onClose(),this.removeViewer()):this.removeViewer()},t.prototype.componentDidMount=function(){this.renderViewer()},t.prototype.componentDidUpdate=function(){this.renderViewer()},t.prototype.render=function(){return null},t}(p.Component);t["default"]=y,e.exports=t["default"]},function(e,t,n){"use strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in 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t=0;if(e.wheelDelta?t=e.wheelDelta>0?1:-1:e.detail&&(t=e.detail>0?1:-1),0!==t){var n=e.pageX,i=e.pageY;this.props.onZoom(n,i,t,.05)}},t.prototype.bindEvent=function(e){var t="addEventListener";e&&(t="removeEventListener"),document[t]("mousewheel",this.handleMouseScroll,!1),document[t]("click",this.handleMouseUp,!1),document[t]("mousemove",this.handleMouseMove,!1),window[t]("resize",this.handleResize,!1)},t.prototype.componentWillReceiveProps=function(e){!this.props.visible&&e.visible&&this.bindEvent(),this.props.visible&&!e.visible&&this.bindEvent(!0)},t.prototype.render=function(){var e={width:this.props.width+"px",marginTop:this.props.top+"px",marginLeft:this.props.left?this.props.left+"px":"auto",transform:"rotate("+this.props.rotate+"deg) scaleX("+this.props.scaleX+") scaleY("+this.props.scaleY+")"},t="";this.state.isMouseDown||(t=this.props.prefixCls+"-image-transition");var n={zIndex:this.props.zIndex},i=null;return""!==this.props.imgSrc&&(i=l.createElement("img",{className:t,src:this.props.imgSrc,style:e,onMouseDown:this.handleMouseDown})),l.createElement("div",{className:this.props.prefixCls+"-cavans",onMouseDown:this.handleMouseDown,style:n},i)},t}(l.Component);t["default"]=p,e.exports=t["default"]},function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function r(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof 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i=s(this,e.call(this,n));return i.prefixCls="react-viewer",i.state={visible:!1,visibleStart:!1,transitionEnd:!1,activeIndex:i.props.activeIndex,width:0,height:0,top:15,left:null,rotate:0,imageWidth:0,imageHeight:0,scaleX:1,scaleY:1},i.handleChangeImg=i.handleChangeImg.bind(i),i.handleChangeImgState=i.handleChangeImgState.bind(i),i.handleAction=i.handleAction.bind(i),i.handleResize=i.handleResize.bind(i),i.handleZoom=i.handleZoom.bind(i),i.handleRotate=i.handleRotate.bind(i),i.handleKeydown=i.handleKeydown.bind(i),i.handleScaleX=i.handleScaleX.bind(i),i.handleScaleY=i.handleScaleY.bind(i),i.getImageCenterXY=i.getImageCenterXY.bind(i),i.setContainerWidthHeight(),i.footerHeight=84,i}return c(t,e),t.prototype.setContainerWidthHeight=function(){this.containerWidth=window.innerWidth,this.containerHeight=window.innerHeight,this.props.container&&(this.containerWidth=this.props.container.offsetWidth,this.containerHeight=this.props.container.offsetHeight)},t.prototype.handleClose=function(e){this.props.onClose()},t.prototype.startVisible=function(e){var t=this;this.setState({visibleStart:!0}),setTimeout(function(){t.setState({visible:!0}),setTimeout(function(){t.bindEvent(),t.loadImg(e,!0)},300)},10)},t.prototype.componentDidMount=function(){this.startVisible(this.state.activeIndex)},t.prototype.getImgWidthHeight=function(e,t){var n=0,i=0,o=e/t;return o>1?(n=Math.min(.8*this.containerWidth,e),i=n/e*t):(i=Math.min(.8*(this.containerHeight-this.footerHeight),t),n=i/t*e),[n,i]},t.prototype.loadImg=function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i="",o=this.props.images||[];o.length>0&&(i=o[e].src);var r=new Image;r.src=i,r.onload=function(){var i=r.width,o=r.height;if(n)t.setState({activeIndex:e,width:0,height:0,left:t.containerWidth/2,top:(t.containerHeight-t.footerHeight)/2,rotate:0,imageWidth:i,imageHeight:o,scaleX:1,scaleY:1}),setTimeout(function(){var e=t.getImageCenterXY();t.handleZoom(e.x,e.y,1,1)},50);else{var a=t.getImgWidthHeight(i,o),s=p(a,2),c=s[0],l=s[1],h=(t.containerWidth-c)/2,u=(t.containerHeight-l-t.footerHeight)/2;t.setState({activeIndex:e,width:c,height:l,left:h,top:u,rotate:0,imageWidth:i,imageHeight:o,scaleX:1,scaleY:1})}},r.onerror=function(){t.setState({activeIndex:e,width:0,height:0,left:0,top:0,rotate:0,imageWidth:0,imageHeight:0,scaleX:1,scaleY:1})}},t.prototype.handleChangeImg=function(e){var t=this,n=this.getImageCenterXY();this.handleZoom(n.x,n.y,-1,1),setTimeout(function(){t.loadImg(e)},x)},t.prototype.handleChangeImgState=function(e,t,n,i){this.setState({width:e,height:t,top:n,left:i})},t.prototype.handleAction=function(e){switch(e){case g.ActionType.prev:this.state.activeIndex-1>=0&&this.handleChangeImg(this.state.activeIndex-1);break;case g.ActionType.next:this.state.activeIndex+1<this.props.images.length&&this.handleChangeImg(this.state.activeIndex+1);break;case g.ActionType.zoomIn:var t=this.getImageCenterXY();this.handleZoom(t.x,t.y,1,.05);break;case g.ActionType.zoomOut:var n=this.getImageCenterXY();this.handleZoom(n.x,n.y,-1,.05);break;case g.ActionType.rotateLeft:this.handleRotate();break;case g.ActionType.rotateRight:this.handleRotate(!0);break;case g.ActionType.reset:this.loadImg(this.state.activeIndex);break;case g.ActionType.scaleX:this.handleScaleX(1===this.state.scaleX?-1:1);break;case g.ActionType.scaleY:this.handleScaleY(1===this.state.scaleY?-1:1)}},t.prototype.handleScaleX=function(e){this.setState({scaleX:e})},t.prototype.handleScaleY=function(e){this.setState({scaleY:e})},t.prototype.handleZoom=function(e,t,n,i){var o=this.getImageCenterXY(),r=e-o.x,a=t-o.y,s=n*this.state.width*i,c=n*this.state.height*i;if(0===s){var l=this.getImgWidthHeight(this.state.imageWidth,this.state.imageHeight),h=p(l,2),u=h[0],f=h[1];s=u,c=f}this.setState({width:this.state.width+s,height:this.state.height+c,top:this.state.top+-c/2+-n*a*i,left:this.state.left+-s/2+-n*r*i})},t.prototype.getImageCenterXY=function(){return{x:this.state.left+this.state.width/2,y:this.state.top+this.state.height/2}},t.prototype.handleRotate=function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.setState({rotate:this.state.rotate+90*(e?1:-1)})},t.prototype.handleResize=function(){this.setContainerWidthHeight(),this.loadImg(this.state.activeIndex)},t.prototype.handleKeydown=function(e){var t=e.keyCode||e.which||e.charCode,n=!1;switch(t){case 27:this.props.onClose(),n=!0;break;case 37:e.ctrlKey?this.handleAction(g.ActionType.rotateLeft):this.handleAction(g.ActionType.prev),n=!0;break;case 39:e.ctrlKey?this.handleAction(g.ActionType.rotateRight):this.handleAction(g.ActionType.next),n=!0;break;case 38:this.handleAction(g.ActionType.zoomIn),n=!0;break;case 40:this.handleAction(g.ActionType.zoomOut),n=!0;break;case 49:e.ctrlKey&&(this.loadImg(this.state.activeIndex),n=!0)}n&&e.preventDefault()},t.prototype.handleTransitionEnd=function(e){this.state.transitionEnd&&!this.state.visibleStart||this.setState({visibleStart:!1,transitionEnd:!0})},t.prototype.bindEvent=function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t="addEventListener";e&&(t="removeEventListener"),document[t]("keydown",this.handleKeydown,!1)},t.prototype.componentWillReceiveProps=function(e){var t=this;if(!this.props.visible&&e.visible)return void this.startVisible(e.activeIndex);if(this.props.visible&&!e.visible){this.bindEvent(!0);var n=this.getImageCenterXY();return this.handleZoom(n.x,n.y,-1,1),void setTimeout(function(){t.setState({visible:!1,transitionEnd:!1})},x)}return this.state.activeIndex!==e.activeIndex?void this.handleChangeImg(e.activeIndex):void 0},t.prototype.render=function(){var e={src:"",alt:""},t=1e3;this.props.zIndex&&(t=this.props.zIndex);var n={opacity:this.state.visible?1:0};if(!this.state.visible&&this.state.transitionEnd&&(n.display="none"),!this.state.visible&&this.state.visibleStart&&(n.display="block"),this.state.visible&&this.state.transitionEnd){var i=this.props.images||[];i.length>0&&this.state.activeIndex>=0&&(e=i[this.state.activeIndex])}var o=this.prefixCls+" "+this.prefixCls+"-transition";return this.props.container&&(o+=" inline"),u.createElement("div",{className:o,style:n,onTransitionEnd:this.handleTransitionEnd.bind(this)},u.createElement("div",{className:this.prefixCls+"-mask",style:{zIndex:t}}),u.createElement("div",{className:this.prefixCls+"-close 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strict";function i(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function o(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):o(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var c=n(1),l=i(c),p=function(e){function t(){return r(this,t),a(this,e.apply(this,arguments))}return s(t,e),t.prototype.handleChangeImg=function(e){this.props.onChangeImg(e)},t.prototype.render=function(){var e=this,t=1.5*(Math.ceil(this.props.images.length/2)-this.props.activeIndex-1)*30,n={marginLeft:t+"px"};return l.createElement("div",{className:this.props.prefixCls+"-navbar"},l.createElement("ul",{className:this.props.prefixCls+"-list "+this.props.prefixCls+"-list-transition",style:n},this.props.images.map(function(t,n){return l.createElement("li",{key:n,className:n===e.props.activeIndex?"active":"",onClick:e.handleChangeImg.bind(e,n)},l.createElement("img",{src:t.src,alt:t.alt}))})))},t}(l.Component);t["default"]=p,p.defaultProps={activeIndex:0},e.exports=t["default"]},function(e,t,n){"use strict";function i(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t["default"]=e,t}function r(e,t){for(var n=Object.getOwnPropertyNames(t),i=0;i<n.length;i++){var o=n[i],r=Object.getOwnPropertyDescriptor(t,o);r&&r.configurable&&void 0===e[o]&&Object.defineProperty(e,o,r)}return e}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function c(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):r(e,t))}Object.defineProperty(t,"__esModule",{value:!0}),t["default"]=void 0;var l=n(1),p=o(l),h=n(2),u=i(h),f=function(e){function t(){return a(this,t),s(this,e.call(this))}return c(t,e),t.prototype.handleAction=function(e){this.props.onAction(e)},t.prototype.render=function(){var e=this;return p.createElement("div",null,p.createElement("p",{className:this.props.prefixCls+"-attribute"},this.props.alt+"("+this.props.width+" x "+this.props.height+")"),p.createElement("ul",{className:this.props.prefixCls+"-toolbar"},p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.zoomIn)}},p.createElement(u["default"],{type:h.ActionType.zoomIn})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.zoomOut)}},p.createElement(u["default"],{type:h.ActionType.zoomOut})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.prev)}},p.createElement(u["default"],{type:h.ActionType.prev})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.reset)}},p.createElement(u["default"],{type:h.ActionType.reset})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.next)}},p.createElement(u["default"],{type:h.ActionType.next})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.rotateLeft)}},p.createElement(u["default"],{type:h.ActionType.rotateLeft})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.rotateRight)}},p.createElement(u["default"],{type:h.ActionType.rotateRight})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.scaleX)}},p.createElement(u["default"],{type:h.ActionType.scaleX})),p.createElement("li",{className:this.props.prefixCls+"-btn",onClick:function(){e.handleAction(h.ActionType.scaleY)}},p.createElement(u["default"],{type:h.ActionType.scaleY}))))},t}(p.Component);t["default"]=f,e.exports=t["default"]},function(e,t){},function(e,n){e.exports=t}])});

lib/ViewerCore.d.ts

@@ -36,3 +36,3 @@ /// <reference types="react" />
     handleClose(e: any): void;
-    startVisible(): void;
+    startVisible(activeIndex: number): void;
     componentDidMount(): void;
@@ -39,0 +39,0 @@ getImgWidthHeight(imgWidth: any, imgHeight: any): number[];

lib/ViewerCore.js

@@ -105,3 +105,3 @@ 'use strict';
 
-    ViewerCore.prototype.startVisible = function startVisible() {
+    ViewerCore.prototype.startVisible = function startVisible(activeIndex) {
         var _this2 = this;
@@ -118,3 +118,3 @@
                 _this2.bindEvent();
-                _this2.loadImg(_this2.state.activeIndex, true);
+                _this2.loadImg(activeIndex, true);
             }, 300);
@@ -125,3 +125,3 @@ }, 10);
     ViewerCore.prototype.componentDidMount = function componentDidMount() {
-        this.startVisible();
+        this.startVisible(this.state.activeIndex);
     };
@@ -134,6 +134,6 @@
         if (aspectRatio > 1) {
-            width = Math.min(this.containerWidth * .9, imgWidth);
+            width = Math.min(this.containerWidth * .8, imgWidth);
             height = width / imgWidth * imgHeight;
         } else {
-            height = Math.min((this.containerWidth - this.footerHeight) * .8, imgHeight);
+            height = Math.min((this.containerHeight - this.footerHeight) * .8, imgHeight);
             width = height / imgHeight * imgWidth;
@@ -408,3 +408,3 @@ }
         if (!this.props.visible && nextProps.visible) {
-            this.startVisible();
+            this.startVisible(nextProps.activeIndex);
             return;
@@ -411,0 +411,0 @@ }

package.json

 {
   "name": "react-viewer",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "react image viewer",
@@ -10,3 +10,4 @@ "main": "dist/index",
     "lint": "tslint -c tslint.json src/**/*.ts src/**/*.tsx",
-    "build": "atool-build --config webpack.config.prop.js && gulp"
+    "build": "atool-build --config webpack.config.prop.js && gulp",
+    "doc": "atool-build --config webpack.config.doc.js"
   },
@@ -13,0 +14,0 @@ "repository": {

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