right-angled
Version:
Lightweight and easy to use angular data grids. Integrates with your markup and styles rather than generating its own.
103 lines • 14 kB
JavaScript
import { Directive, EventEmitter, HostListener, Input, Optional, Output, SkipSelf } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "./selection-area.directive";
import * as i2 from "./providers/selection-events-helper";
export class SelectableDirective {
static { this.settings = {
selectedClassName: 'rt-selected'
}; }
constructor(selectionArea, selectionEventsHelper, renderer, el) {
this.selectionArea = selectionArea;
this.selectionEventsHelper = selectionEventsHelper;
this.renderer = renderer;
this.el = el;
this.index = null;
this.item = null;
this.selectedChange = new EventEmitter();
this.itemSelected = new EventEmitter();
this.itemDeselected = new EventEmitter();
this.selectionChanged = new EventEmitter();
this.selectedInternal = false;
}
get selected() {
return this.selectedInternal;
}
set selected(selected) {
if (selected) {
this.selectionEventsHelper.selectionService.selectIndex(this.index, this.selectionEventsHelper.multiple);
}
else {
this.selectionEventsHelper.selectionService.deselectIndex(this.index);
}
}
ngAfterViewInit() {
this.selectionArea?.registerSelectable(this, this.el);
}
ngOnDestroy() {
this.selectionArea?.unregisterSelectable(this);
}
mouseUpHandler(ctrlKeyPressed, shiftKeyPressed, mouseButton, preventDefaultFn, stopPropagationFn, executionContext) {
if (this.selectionEventsHelper.mouseHandler(ctrlKeyPressed, shiftKeyPressed, mouseButton, this.index)) {
this.clearWindowSelection();
if (this.selectionEventsHelper.preventEventsDefaults && preventDefaultFn) {
preventDefaultFn.call(executionContext);
}
if (this.selectionEventsHelper.stopEventsPropagation && stopPropagationFn) {
stopPropagationFn.call(executionContext);
}
}
}
postProcessSelection(selected) {
if (selected === this.selected) {
return;
}
this.selectedInternal = selected;
this.selectedChange.emit(this.selectedInternal);
if (SelectableDirective.settings.selectedClassName) {
if (this.selected) {
this.renderer.addClass(this.el.nativeElement, SelectableDirective.settings.selectedClassName);
}
else {
this.renderer.removeClass(this.el.nativeElement, SelectableDirective.settings.selectedClassName);
}
}
}
clearWindowSelection() {
try {
window.getSelection().removeAllRanges();
}
catch (e) {
// do nothing
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: SelectableDirective, deps: [{ token: i1.SelectionAreaDirective, optional: true }, { token: i2.RTSelectionEventsHelper, skipSelf: true }, { token: i0.Renderer2 }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: SelectableDirective, selector: "[rtSelectable]", inputs: { item: ["rtSelectable", "item"], selected: "selected" }, outputs: { selectedChange: "selectedChange", itemSelected: "itemSelected", itemDeselected: "itemDeselected", selectionChanged: "selectionChanged" }, host: { listeners: { "mouseup": "mouseUpHandler($event.ctrlKey,$event.shiftKey,$event.which,$event.preventDefault,$event.stopPropagation,$event)" } }, exportAs: ["rtSelectable"], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: SelectableDirective, decorators: [{
type: Directive,
args: [{
exportAs: 'rtSelectable',
selector: '[rtSelectable]'
}]
}], ctorParameters: function () { return [{ type: i1.SelectionAreaDirective, decorators: [{
type: Optional
}] }, { type: i2.RTSelectionEventsHelper, decorators: [{
type: SkipSelf
}] }, { type: i0.Renderer2 }, { type: i0.ElementRef }]; }, propDecorators: { item: [{
type: Input,
args: ['rtSelectable']
}], selectedChange: [{
type: Output
}], itemSelected: [{
type: Output
}], itemDeselected: [{
type: Output
}], selectionChanged: [{
type: Output
}], selected: [{
type: Input
}], mouseUpHandler: [{
type: HostListener,
args: ['mouseup', ['$event.ctrlKey', '$event.shiftKey', '$event.which', '$event.preventDefault', '$event.stopPropagation', '$event']]
}] } });
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{ AfterViewInit, Directive, ElementRef, EventEmitter, HostListener, Input, OnDestroy, Optional, Output, Renderer2, SkipSelf } from '@angular/core';\r\nimport { RTSelectionEventsHelper } from './providers/selection-events-helper';\r\nimport { RTSelectionEvent, SelectionElementEventsEmitter } from './providers/selection-events-emitter';\r\nimport { SelectionAreaDirective } from './selection-area.directive';\r\n\r\n@Directive({\r\n    exportAs: 'rtSelectable',\r\n    selector: '[rtSelectable]'\r\n})\r\nexport class SelectableDirective implements SelectionElementEventsEmitter, AfterViewInit, OnDestroy {\r\n    public static settings: { selectedClassName: string } = {\r\n        selectedClassName: 'rt-selected'\r\n    };\r\n    public index: number = null;\r\n    @Input('rtSelectable') public item: any = null;\r\n    @Output() public readonly selectedChange: EventEmitter<boolean> = new EventEmitter<boolean>();\r\n    @Output() public readonly itemSelected: EventEmitter<RTSelectionEvent> = new EventEmitter<RTSelectionEvent>();\r\n    @Output() public readonly itemDeselected: EventEmitter<RTSelectionEvent> = new EventEmitter<RTSelectionEvent>();\r\n    @Output() public readonly selectionChanged: EventEmitter<RTSelectionEvent> = new EventEmitter<RTSelectionEvent>();\r\n    private selectedInternal = false;\r\n    constructor(\r\n        @Optional() private selectionArea: SelectionAreaDirective,\r\n        @SkipSelf()\r\n        public selectionEventsHelper: RTSelectionEventsHelper,\r\n        private renderer: Renderer2,\r\n        private el: ElementRef\r\n    ) {}\r\n\r\n    @Input()\r\n    public get selected(): boolean {\r\n        return this.selectedInternal;\r\n    }\r\n    public set selected(selected: boolean) {\r\n        if (selected) {\r\n            this.selectionEventsHelper.selectionService.selectIndex(this.index, this.selectionEventsHelper.multiple);\r\n        } else {\r\n            this.selectionEventsHelper.selectionService.deselectIndex(this.index);\r\n        }\r\n    }\r\n\r\n    ngAfterViewInit() {\r\n        this.selectionArea?.registerSelectable(this, this.el);\r\n    }\r\n\r\n    ngOnDestroy() {\r\n        this.selectionArea?.unregisterSelectable(this);\r\n    }\r\n\r\n    @HostListener('mouseup', ['$event.ctrlKey', '$event.shiftKey', '$event.which', '$event.preventDefault', '$event.stopPropagation', '$event'])\r\n    public mouseUpHandler(\r\n        ctrlKeyPressed: boolean,\r\n        shiftKeyPressed: boolean,\r\n        mouseButton: number,\r\n        preventDefaultFn: () => void,\r\n        stopPropagationFn: () => void,\r\n        executionContext: any\r\n    ): void {\r\n        if (this.selectionEventsHelper.mouseHandler(ctrlKeyPressed, shiftKeyPressed, mouseButton, this.index)) {\r\n            this.clearWindowSelection();\r\n            if (this.selectionEventsHelper.preventEventsDefaults && preventDefaultFn) {\r\n                preventDefaultFn.call(executionContext);\r\n            }\r\n            if (this.selectionEventsHelper.stopEventsPropagation && stopPropagationFn) {\r\n                stopPropagationFn.call(executionContext);\r\n            }\r\n        }\r\n    }\r\n    public postProcessSelection(selected: boolean): void {\r\n        if (selected === this.selected) {\r\n            return;\r\n        }\r\n        this.selectedInternal = selected;\r\n        this.selectedChange.emit(this.selectedInternal);\r\n        if (SelectableDirective.settings.selectedClassName) {\r\n            if (this.selected) {\r\n                this.renderer.addClass(this.el.nativeElement, SelectableDirective.settings.selectedClassName);\r\n            } else {\r\n                this.renderer.removeClass(this.el.nativeElement, SelectableDirective.settings.selectedClassName);\r\n            }\r\n        }\r\n    }\r\n    public clearWindowSelection(): void {\r\n        try {\r\n            window.getSelection().removeAllRanges();\r\n        } catch (e) {\r\n            // do nothing\r\n        }\r\n    }\r\n}\r\n"]}