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@3dgenomes/ngx-resizable

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A Resizable Split-Pane Layout for Angular6+

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { Component, HostBinding, Input, ElementRef, ViewEncapsulation, Output, EventEmitter } from '@angular/core'; import { NgxResizeableWindowRef } from '../window.service'; const ɵ0 = window; export class ResizableComponent { /** * @param {?} regionElement * @param {?} windowRef */ constructor(regionElement, windowRef) { this.regionElement = regionElement; this.windowRef = windowRef; this.resizable = true; this.noTransition = false; this.rFlex = false; this.resizeStart = new EventEmitter(); this.resizing = new EventEmitter(); this.resizeEnd = new EventEmitter(); this.vx = 1; this.vy = 1; this.info = {}; this.nativeElement = this.regionElement.nativeElement; } /** * @return {?} */ ngOnInit() { if (!this.rFlex) { this.resizable = false; } // Added to permit use of component for all cells this.flexBasis = 'flexBasis' in this.nativeElement.style ? 'flexBasis' : 'webkitFlexBasis' in this.nativeElement.style ? 'webkitFlexBasis' : 'msFlexPreferredSize' in this.nativeElement.style ? 'msFlexPreferredSize' : 'flexBasis'; } /** * @return {?} */ ngAfterViewInit() { this.style = this.windowRef.nativeWindow.getComputedStyle(this.nativeElement); } /** * @private * @param {?} e * @return {?} */ updateInfo(e) { this.info['width'] = false; this.info['height'] = false; if (this.axis === 'x') { this.info['width'] = parseInt(this.nativeElement.style[this.rFlex ? this.flexBasis : 'width'], 10); } else { this.info['height'] = parseInt(this.nativeElement.style[this.rFlex ? this.flexBasis : 'height'], 10); } this.info['id'] = this.nativeElement.id; this.info['evt'] = e; } /** * @param {?} e * @param {?} direction * @return {?} */ dragStart(e, direction) { /** @type {?} */ const mouseEvent = e.originalEvent; this.dragDir = direction; this.axis = (this.dragDir === 'left' || this.dragDir === 'right') ? 'x' : 'y'; this.start = (this.axis === 'x' ? mouseEvent.clientX : mouseEvent.clientY); this.w = parseInt(this.style.getPropertyValue('width'), 10); this.h = parseInt(this.style.getPropertyValue('height'), 10); this.resizeStart.emit({ info: this.info }); // prevent transition while dragging this.noTransition = true; } /** * @param {?} e * @return {?} */ dragEnd(e) { /** @type {?} */ const mouseEvent = e.originalEvent; this.updateInfo(mouseEvent); this.resizeEnd.emit({ info: this.info }); this.noTransition = false; } /** * @param {?} e * @return {?} */ dragging(e) { /** @type {?} */ const mouseEvent = e.originalEvent; /** @type {?} */ const offset = (this.axis === 'x') ? this.start - mouseEvent.clientX : this.start - mouseEvent.clientY; /** @type {?} */ let operand = 1; switch (this.dragDir) { case 'top': operand = -1; /* falls through */ case 'bottom': /** @type {?} */ const height = (this.h - offset * this.vy * operand) + 'px'; if (this.rFlex) { this.flexBasis = height; } else { this.height = height; } break; case 'left': operand = -1; /* falls through */ case 'right': /** @type {?} */ const width = (this.w - offset * this.vx * operand) + 'px'; if (this.rFlex) { this.flexBasis = width; } else { this.width = width; } break; } this.updateInfo(mouseEvent); this.resizing.emit({ info: this.info }); } } ResizableComponent.decorators = [ { type: Component, args: [{ selector: 'rsz-layout', template: "<ng-content></ng-content>\n\n<div *ngFor='let direction of directions'\n [class]=\"'rg-' + direction\"\n rszDragHandle\n (DragStart)=\"dragStart($event, direction);\"\n (DragEnd)=\"dragEnd($event)\"\n (Drag)=\"dragging($event)\">\n <span></span>\n</div>", providers: [{ provide: 'Window', useValue: ɵ0 }], encapsulation: ViewEncapsulation.None, styles: [".content{display:-webkit-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-flow:column nowrap}.row{-webkit-box-flex:1;flex:1;display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap}.row.resizable{-webkit-box-flex:0;flex:0 0 360px}.cell{box-sizing:border-box;background:#fff;border:4px solid #f0f0f0;-webkit-box-flex:1;flex:1;min-height:60px}.cell.resizable{-webkit-box-flex:0;flex:0 0 360px}.resizable{position:relative}.resizable.no-transition{-webkit-transition:none!important;transition:none!important}.rg-none{display:none}.rg-bottom,.rg-left,.rg-right,.rg-top{display:block;width:8px;height:8px;line-height:8px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background:0 0;position:absolute;z-index:1}.rg-bottom span,.rg-left span,.rg-right span,.rg-top span{position:absolute;box-sizing:border-box;display:block;border:1px solid #ccc}.rg-left span,.rg-right span{border-width:0 1px;top:50%;margin:-10px 0 0 2px;height:20px;width:4px}.rg-bottom span,.rg-top span{border-width:1px 0;left:50%;margin:2px 0 0 -10px;width:20px;height:4px}.rg-top{cursor:row-resize;width:100%;top:0;left:0;margin-top:-4px}.rg-right{cursor:col-resize;height:100%;right:0;top:0;margin-right:-8px}.rg-bottom{cursor:row-resize;width:100%;bottom:0;left:0;margin-bottom:-4px}.rg-left{cursor:col-resize;height:100%;left:0;top:0;margin-left:-8px}.content.cols{-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap}.content.cols .row{-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-flow:column nowrap}.content.cols .cell{min-width:60px}.content.cols .rg-top{margin-top:-8px}.content.cols .rg-right{margin-right:-4px}.content.cols .rg-bottom{margin-bottom:-8px}.content.cols .rg-left{margin-left:-4px}"] }] } ]; /** @nocollapse */ ResizableComponent.ctorParameters = () => [ { type: ElementRef }, { type: NgxResizeableWindowRef } ]; ResizableComponent.propDecorators = { resizable: [{ type: HostBinding, args: ['class.resizable',] }], noTransition: [{ type: HostBinding, args: ['class.no-transition',] }], width: [{ type: HostBinding, args: ['style.width',] }], height: [{ type: HostBinding, args: ['style.height',] }], flexBasis: [{ type: HostBinding, args: ['style.flex-basis',] }], directions: [{ type: Input }], rFlex: [{ type: Input }], resizeStart: [{ type: Output }], resizing: [{ type: Output }], resizeEnd: [{ type: Output }] }; if (false) { /** @type {?} */ ResizableComponent.prototype.resizable; /** @type {?} */ ResizableComponent.prototype.noTransition; /** @type {?} */ ResizableComponent.prototype.width; /** @type {?} */ ResizableComponent.prototype.height; /** @type {?} */ ResizableComponent.prototype.flexBasis; /** @type {?} */ ResizableComponent.prototype.directions; /** @type {?} */ ResizableComponent.prototype.rFlex; /** @type {?} */ ResizableComponent.prototype.resizeStart; /** @type {?} */ ResizableComponent.prototype.resizing; /** @type {?} */ ResizableComponent.prototype.resizeEnd; /** * @type {?} * @private */ ResizableComponent.prototype.nativeElement; /** * @type {?} * @private */ ResizableComponent.prototype.style; /** * @type {?} * @private */ ResizableComponent.prototype.w; /** * @type {?} * @private */ ResizableComponent.prototype.h; /** * @type {?} * @private */ ResizableComponent.prototype.vx; /** * @type {?} * @private */ ResizableComponent.prototype.vy; /** * @type {?} * @private */ ResizableComponent.prototype.start; /** * @type {?} * @private */ ResizableComponent.prototype.dragDir; /** * @type {?} * @private */ ResizableComponent.prototype.axis; /** * @type {?} * @private */ ResizableComponent.prototype.info; /** * @type {?} * @private */ ResizableComponent.prototype.regionElement; /** * @type {?} * @private */ ResizableComponent.prototype.windowRef; } export { ɵ0 }; //# 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{ Component, OnInit, HostBinding, Input, ElementRef, ViewEncapsulation, Output, EventEmitter, AfterViewInit } from '@angular/core';\nimport { NgxResizeableWindowRef } from '../window.service';\n\n@Component({\n  selector: 'rsz-layout',\n  templateUrl: 'resizable.component.html',\n  styleUrls: ['resizable.component.scss'],\n  providers: [ { provide: 'Window', useValue: window } ],\n  encapsulation: ViewEncapsulation.None\n})\nexport class ResizableComponent implements OnInit, AfterViewInit {\n\n  @HostBinding('class.resizable') resizable = true;\n  @HostBinding('class.no-transition') noTransition = false;\n  @HostBinding('style.width') width;\n  @HostBinding('style.height') height;\n  @HostBinding('style.flex-basis') flexBasis;\n\n  @Input() directions;\n  @Input() rFlex = false;\n\n  @Output() resizeStart = new EventEmitter();\n  @Output() resizing = new EventEmitter();\n  @Output() resizeEnd = new EventEmitter();\n\n  private nativeElement;\n\n  private style;\n\n  private w;\n  private h;\n\n  private vx = 1;\n  private vy = 1;\n\n  private start;\n\n  private dragDir;\n\n  private axis;\n\n  private info = {};\n\n  constructor(private regionElement: ElementRef, private windowRef: NgxResizeableWindowRef) {\n    this.nativeElement = this.regionElement.nativeElement;\n  }\n\n  ngOnInit() {\n    if (!this.rFlex) { this.resizable = false; } // Added to permit use of component for all cells\n    this.flexBasis = 'flexBasis' in this.nativeElement.style ? 'flexBasis' :\n      'webkitFlexBasis' in this.nativeElement.style ? 'webkitFlexBasis' :\n      'msFlexPreferredSize' in this.nativeElement.style ? 'msFlexPreferredSize' : 'flexBasis';\n  }\n\n  ngAfterViewInit() {\n    this.style = this.windowRef.nativeWindow.getComputedStyle(this.nativeElement);\n  }\n\n  private updateInfo(e) {\n    this.info['width'] = false; this.info['height'] = false;\n    if (this.axis === 'x') {\n      this.info['width'] = parseInt(this.nativeElement.style[this.rFlex ? this.flexBasis : 'width'], 10);\n    } else {\n      this.info['height'] = parseInt(this.nativeElement.style[this.rFlex ? this.flexBasis : 'height'], 10);\n    }\n    this.info['id'] = this.nativeElement.id;\n    this.info['evt'] = e;\n  }\n\n  public dragStart(e, direction) {\n    const mouseEvent = e.originalEvent;\n\n    this.dragDir = direction;\n    this.axis = (this.dragDir === 'left' || this.dragDir === 'right') ? 'x' : 'y';\n    this.start = (this.axis === 'x' ? mouseEvent.clientX : mouseEvent.clientY);\n    this.w = parseInt(this.style.getPropertyValue('width'), 10);\n    this.h = parseInt(this.style.getPropertyValue('height'), 10);\n\n    this.resizeStart.emit({ info: this.info });\n\n    // prevent transition while dragging\n    this.noTransition = true;\n  }\n\n  public dragEnd(e) {\n    const mouseEvent = e.originalEvent;\n\n    this.updateInfo(mouseEvent);\n    this.resizeEnd.emit({ info: this.info });\n    this.noTransition = false;\n  }\n\n  public dragging(e) {\n    const mouseEvent = e.originalEvent;\n    const offset = (this.axis === 'x') ? this.start - mouseEvent.clientX : this.start - mouseEvent.clientY;\n\n    let operand = 1;\n    switch (this.dragDir) {\n      case 'top':\n        operand = -1;\n        /* falls through */\n      case 'bottom':\n        const height = (this.h - offset * this.vy * operand) + 'px';\n        if (this.rFlex) {\n          this.flexBasis = height;\n        } else {\n          this.height = height;\n        }\n        break;\n      case 'left':\n        operand = -1;\n        /* falls through */\n      case 'right':\n        const width = (this.w - offset * this.vx * operand) + 'px';\n        if (this.rFlex) {\n          this.flexBasis = width;\n        } else {\n          this.width = width;\n        }\n        break;\n    }\n    this.updateInfo(mouseEvent);\n    this.resizing.emit({ info: this.info });\n  }\n}\n"]}