@obliczeniowo/elementary/fesm2022/obliczeniowo-elementary-pages-linear-tree.mjs.map

Library made in Angular version 20

{"version":3,"file":"obliczeniowo-elementary-pages-linear-tree.mjs","sources":["../../../../projects/components/pages-linear-tree/components/pages-linear-tree/pages-linear-tree.component.ts","../../../../projects/components/pages-linear-tree/components/pages-linear-tree/pages-linear-tree.component.html","../../../../projects/components/pages-linear-tree/pages-linear-tree.module.ts","../../../../projects/components/pages-linear-tree/obliczeniowo-elementary-pages-linear-tree.ts"],"sourcesContent":["import {\n  Component,\n  effect,\n  ElementRef,\n  EventEmitter,\n  HostBinding,\n  HostListener,\n  input,\n  Output,\n  Renderer2,\n} from '@angular/core';\nimport {\n  PageCategory,\n  PageItem,\n} from '@obliczeniowo/elementary/pages-circle-tree';\nimport { Point2D } from '@obliczeniowo/elementary/classes';\nimport { DrawingSvgInterface } from '@obliczeniowo/elementary/drawing';\n\n@Component({\n    selector: 'obl-pages-linear-tree',\n    templateUrl: './pages-linear-tree.component.html',\n    styleUrls: ['./pages-linear-tree.component.scss'],\n    standalone: false\n})\nexport class PagesLinearTreeComponent {\n  /** items to draw */\n  items = input([], {\n    transform: (value: PageItem[]) => structuredClone(value),\n  });\n\n  @Output() onClicked = new EventEmitter<PageItem>();\n\n  /** drawing interface */\n  protected drawing!: DrawingSvgInterface;\n\n  /** found under mouse item */\n  protected item: PageItem | undefined;\n\n  /** prepared points to redraw diagram */\n  protected points: Point2D[] = [];\n\n  /** width */\n  protected graphSize: number = 200;\n\n  /** its width of diagram */\n  protected dGraphSize: number = 200;\n\n  /** size of svg view box */\n  protected size: number = 500;\n\n  /** categories */\n  protected categories: PageCategory[] = [];\n\n  protected k = 5;\n\n  @HostBinding('style.height.px') get height() {\n    return (this.items().length || 0) * this.k;\n  }\n\n  constructor(protected elementRef: ElementRef<HTMLElement>, protected renderer: Renderer2) {\n    effect(() => {\n      this.items();\n      this.calcPoints();\n      this.draw();\n    })\n  }\n\n  ngAfterViewInit() {\n    this.drawing = new DrawingSvgInterface(\n      this.elementRef.nativeElement.querySelector('svg') as SVGSVGElement, this.renderer\n    );\n\n    setTimeout(() => this.draw());\n  }\n\n  @HostListener('mousemove', ['$event'])\n  move(event: any) {\n    if (this.drawing && this.items().length) {\n      const box = this.drawing.svgContainer.getBoundingClientRect();\n\n      const pt = new Point2D(event.x - box.left, event.y - box.top);\n\n      const index = Math.floor((1 / this.k) * pt.y);\n\n      this.item = this.items()[index];\n\n      this.draw();\n    }\n  }\n\n  @HostListener('click', ['$event'])\n  clicked() {\n    if (this.item) {\n      this.onClicked.emit(structuredClone(this.item));\n    }\n  }\n\n  protected calcPoints() {\n    if (this.items) {\n      const max = this.getMax();\n\n      const k = this.dGraphSize / (max || 1);\n\n      this.points = [];\n\n      this.items().forEach((item, y) => {\n        const x = k * item.value;\n        const pos = new Point2D(x, y * this.k);\n        item.data = {\n          ...item.data,\n          pos,\n        };\n        this.points.push(pos);\n      });\n    }\n\n    this.calcCategories();\n  }\n\n  protected calcCategories() {\n    this.categories = [];\n\n    const items = this.items();\n\n    for (let i = 1; i < items.length; i++) {\n      if (i === 1) {\n        const { rootName, parentName } = items[0];\n        this.categories.push({\n          parentName,\n          rootName,\n          pos: new Point2D(0, 0),\n          endPos: new Point2D(this.dGraphSize, 0),\n          pChanged: true,\n        });\n      } else if (\n        items[i].rootName !== items[i - 1].rootName ||\n        items[i].parentName !== items[i - 1].parentName\n      ) {\n        const { rootName, parentName } = items[i];\n        const pChanged = items[i].rootName !== items[i - 1].rootName;\n        this.categories.push({\n          rootName,\n          parentName,\n          pos: new Point2D(0, i * this.k),\n          endPos: new Point2D(\n            this.dGraphSize * (pChanged ? 1 : 0.8),\n            i * this.k\n          ),\n          pChanged,\n        });\n      }\n    }\n  }\n\n  protected draw() {\n    if (!this.drawing) {\n      return;\n    }\n\n    this.drawing.clear();\n    this.drawing.drawPolyline(this.points, 2, '#ffffff', {\n      svgOnly: { classes: ['diagram'] },\n    });\n\n    this.categories.forEach((category) => {\n      this.drawing.drawLine(\n        category.pos,\n        category.endPos,\n        category.pChanged ? 0.6 : 0.3,\n        '#969696',\n        {\n          svgOnly: {\n            classes: [\n              'categories',\n              ...(category.pChanged ? ['root'] : ['parent']),\n            ],\n          },\n        }\n      );\n    });\n\n    if (this.item) {\n      this.drawing.drawLine(\n        new Point2D(0, this.item.data.pos.y),\n        this.item.data.pos.add(new Point2D(this.dGraphSize, 0)),\n        2.5,\n        '#ffffff',\n        {\n          svgOnly: {\n            classes: ['current'],\n          },\n        }\n      );\n    }\n  }\n\n  protected getMax() {\n    let max = 0;\n\n    this.items().forEach((item) => {\n      if (max < item.value) {\n        max = item.value;\n      }\n    });\n\n    return max;\n  }\n}\n","<svg\n  [attr.width]=\"dGraphSize\"\n  [attr.viewBox]=\"'0 0 ' + dGraphSize + ' ' + items().length * k\"\n></svg>\n\n@for (category of categories; track $index) {\n  @if (!$index || categories[$index - 1].pos.y - category.pos.y < -40) {\n    <div\n      class=\"category\"\n      [style.left.px]=\"dGraphSize + 5\"\n      [style.top.px]=\"category.endPos.y\"\n    >\n      {{ category.rootName }} &rarr; {{ category.parentName }}\n    </div>\n  }\n}\n\n@if (item) {\n  <div\n    class=\"category selected\"\n    [style.left.px]=\"dGraphSize\"\n    [style.top.px]=\"item.data.pos.y - 15\"\n  >\n    {{ item.rootName }} &rarr; {{ item.parentName }} &rarr; {{ item.name }}\n  </div>\n}\n","import { NgModule } from '@angular/core';\nimport { CommonModule } from '@angular/common';\n\nimport { PagesLinearTreeComponent } from './components/pages-linear-tree/pages-linear-tree.component';\n\n@NgModule({\n  declarations: [\n    PagesLinearTreeComponent\n  ],\n  imports: [\n    CommonModule,\n  ],\n  exports: [\n    PagesLinearTreeComponent\n  ]\n})\nexport class PagesLinearTreeModule { }\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from 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