ngx-masonry-layout
Version:
Masonry layout for Angular
2 lines • 6.29 kB
JavaScript
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/common")):"function"==typeof define&&define.amd?define("ngx-masonry-layout",["exports","@angular/core","@angular/common"],e):e(t["ngx-masonry-layout"]={},t.ng.core,t.ng.common)}(this,function(t,e,i){"use strict";var o=function(){function t(t){this.elementRef=t,this.GUTTER=0,this.savedNodeDimensions=[],this.gridState="not started",this.ENABLE_MASONRY=!0,this.MAX_HEIGHT=400,this.events=new e.EventEmitter,this.elem=this.elementRef.nativeElement}return Object.defineProperty(t.prototype,"gutter",{set:function(t){this.GUTTER=t/2},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"isMobile",{get:function(){var t,e=!1;return t=navigator.userAgent||navigator.vendor,(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(t)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(t.substr(0,4)))&&(e=!0),e},enumerable:!0,configurable:!0}),t.prototype.onWindowResize=function(t){var e=this;clearTimeout(this.resizeTimer),this.resizeTimer=setTimeout(function(){e.gridState="not started",e.buildGrid()},250)},t.prototype.ngOnInit=function(){this.buildGrid()},t.prototype.ngOnChanges=function(){var t=this;clearTimeout(this.changesTimer),this.changesTimer=setTimeout(function(){t.gridState="not started",t.buildGrid()},250)},t.prototype.buildGrid=function(){var o=this,n=Math.floor(this.elem.parentNode.offsetWidth),a={startIndex:0,endIndex:0,length:0,totalWidth:0};this.images&&this.images.length&&(this.elem.style.width=n+"px",this.elem.style.display="table",this.images.forEach(function(t,e){if(0===a.totalWidth&&(a.startIndex=e,a.length=0),a.length++,a.totalWidth+=o.getComputedWidth(e),a.totalWidth>=n||o.isLastChild(e)){a.endIndex=e;var i=a.totalWidth/n;o.setColDimensions(i,a),a.totalWidth=0}}))},t.prototype.setColDimensions=function(o,n){var a=this,r=0,s=this.elem.parentNode.offsetWidth;o=o<1?1:o,this.images.forEach(function(t,e){if(!a.ENABLE_MASONRY)return t.computedHeight=a.MAX_HEIGHT+"px",t.computedWidth=a.getComputedWidth(e)+"px",void(t.margin=a.getNodeMargin(s));if(e>=n.startIndex&&e<=n.endIndex){var i=void 0;if(e===n.endIndex&&1<o?(i=100-r-2*a.GUTTER/s*100,t.computedWidth="calc("+i+"%)","not started"===a.gridState&&(a.gridState="pre-building",setTimeout(function(){a.buildGrid()},100))):(i=a.getComputedWidth(e)/o/s*100-n.length*(2*a.GUTTER)*(a.getComputedWidth(e)/o)/s/s*100,t.computedWidth="calc("+i+"%)",r+=i,r+=a.GUTTER/s*100*2),e===n.endIndex&&1===n.length&&a.isMobile)i=100-2*a.GUTTER/s*100,t.height*(s*(i/100)/t.width)/2<a.MAX_HEIGHT&&(t.computedWidth="calc("+i+"%)");t.margin=a.getNodeMargin(s),t.computedHeight=t.height*(s*(i/100)/t.width)+"px"}})},t.prototype.getComputedWidth=function(t){return this.images[t].width/(this.images[t].height/this.MAX_HEIGHT)},t.prototype.isLastChild=function(t){return t+1===this.images.length},t.prototype.getNodeMargin=function(t){return"calc("+this.GUTTER/t*100+"%)"},t.prototype.clickOnImage=function(t,e){this.events.emit({type:"click-on-image",image:t,index:e})},t.prototype.onImageLoaded=function(t){t.style.opacity=1},t.decorators=[{type:e.Component,args:[{selector:"masonry-layout",template:'<div \n\t[ngClass]="CLASS_NAME"\n\t*ngFor="let image of images; let i = index;"\n [style.width]="image.computedWidth"\n [style.height]="image.computedHeight"\n [style.float]="\'left\'"\n [style.margin]="image.margin"\n [style.background]="\'#eeeeee\'"\n [style.lineHeight]="0">\n\t<img \n #imageElem\n [src]="image.path" \n [style.width.%]="100" \n [style.height]="\'auto\'"\n [style.opacity]="0"\n (click)="clickOnImage(image, i)"\n (load)="onImageLoaded(imageElem)" />\n</div>'}]}],t.ctorParameters=function(){return[{type:e.ElementRef}]},t.propDecorators={images:[{type:e.Input,args:["images"]}],ENABLE_MASONRY:[{type:e.Input,args:["masonry"]}],MAX_HEIGHT:[{type:e.Input,args:["max-height"]}],CLASS_NAME:[{type:e.Input,args:["class-name"]}],gutter:[{type:e.Input,args:["gutter"]}],events:[{type:e.Output}],onWindowResize:[{type:e.HostListener,args:["window:resize",["$event"]]}]},t}(),n=function(){function t(){}return t.decorators=[{type:e.NgModule,args:[{declarations:[o],imports:[i.CommonModule],exports:[o],entryComponents:[o]}]}],t}();t.MasonryLayoutComponent=o,t.MasonryLayoutModule=n,Object.defineProperty(t,"__esModule",{value:!0})});
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