| 1 | import * as i0 from '@angular/core';
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| 2 | import { EventEmitter, Directive, Input, Output, HostListener, NgModule } from '@angular/core';
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| 3 | import { CommonModule } from '@angular/common';
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| 4 | import { DomHandler } from 'primeng/dom';
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| 5 |
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| 6 | class Draggable {
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| 7 | constructor(el, zone) {
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| 8 | this.el = el;
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| 9 | this.zone = zone;
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| 10 | this.onDragStart = new EventEmitter();
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| 11 | this.onDragEnd = new EventEmitter();
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| 12 | this.onDrag = new EventEmitter();
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| 13 | }
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| 14 | get pDraggableDisabled() {
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| 15 | return this._pDraggableDisabled;
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| 16 | }
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| 17 | set pDraggableDisabled(_pDraggableDisabled) {
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| 18 | this._pDraggableDisabled = _pDraggableDisabled;
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| 19 | if (this._pDraggableDisabled) {
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| 20 | this.unbindMouseListeners();
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| 21 | }
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| 22 | else {
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| 23 | this.el.nativeElement.draggable = true;
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| 24 | this.bindMouseListeners();
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| 25 | }
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| 26 | }
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| 27 | ngAfterViewInit() {
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| 28 | if (!this.pDraggableDisabled) {
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| 29 | this.el.nativeElement.draggable = true;
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| 30 | this.bindMouseListeners();
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| 31 | }
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| 32 | }
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| 33 | bindDragListener() {
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| 34 | if (!this.dragListener) {
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| 35 | this.zone.runOutsideAngular(() => {
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| 36 | this.dragListener = this.drag.bind(this);
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| 37 | this.el.nativeElement.addEventListener('drag', this.dragListener);
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| 38 | });
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| 39 | }
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| 40 | }
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| 41 | unbindDragListener() {
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| 42 | if (this.dragListener) {
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| 43 | this.zone.runOutsideAngular(() => {
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| 44 | this.el.nativeElement.removeEventListener('drag', this.dragListener);
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| 45 | this.dragListener = null;
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| 46 | });
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| 47 | }
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| 48 | }
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| 49 | bindMouseListeners() {
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| 50 | if (!this.mouseDownListener && !this.mouseUpListener) {
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| 51 | this.zone.runOutsideAngular(() => {
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| 52 | this.mouseDownListener = this.mousedown.bind(this);
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| 53 | this.mouseUpListener = this.mouseup.bind(this);
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| 54 | this.el.nativeElement.addEventListener('mousedown', this.mouseDownListener);
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| 55 | this.el.nativeElement.addEventListener('mouseup', this.mouseUpListener);
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| 56 | });
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| 57 | }
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| 58 | }
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| 59 | unbindMouseListeners() {
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| 60 | if (this.mouseDownListener && this.mouseUpListener) {
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| 61 | this.zone.runOutsideAngular(() => {
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| 62 | this.el.nativeElement.removeEventListener('mousedown', this.mouseDownListener);
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| 63 | this.el.nativeElement.removeEventListener('mouseup', this.mouseUpListener);
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| 64 | this.mouseDownListener = null;
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| 65 | this.mouseUpListener = null;
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| 66 | });
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| 67 | }
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| 68 | }
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| 69 | drag(event) {
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| 70 | this.onDrag.emit(event);
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| 71 | }
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| 72 | dragStart(event) {
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| 73 | if (this.allowDrag() && !this.pDraggableDisabled) {
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| 74 | if (this.dragEffect) {
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| 75 | event.dataTransfer.effectAllowed = this.dragEffect;
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| 76 | }
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| 77 | event.dataTransfer.setData('text', this.scope);
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| 78 | this.onDragStart.emit(event);
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| 79 | this.bindDragListener();
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| 80 | }
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| 81 | else {
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| 82 | event.preventDefault();
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| 83 | }
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| 84 | }
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| 85 | dragEnd(event) {
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| 86 | this.onDragEnd.emit(event);
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| 87 | this.unbindDragListener();
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| 88 | }
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| 89 | mousedown(event) {
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| 90 | this.handle = event.target;
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| 91 | }
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| 92 | mouseup(event) {
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| 93 | this.handle = null;
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| 94 | }
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| 95 | allowDrag() {
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| 96 | if (this.dragHandle && this.handle)
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| 97 | return DomHandler.matches(this.handle, this.dragHandle);
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| 98 | else
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| 99 | return true;
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| 100 | }
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| 101 | ngOnDestroy() {
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| 102 | this.unbindDragListener();
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| 103 | this.unbindMouseListeners();
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| 104 | }
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| 105 | }
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| 106 | Draggable.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: Draggable, deps: [{ token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
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| 107 | Draggable.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "12.0.0", version: "13.0.0", type: Draggable, selector: "[pDraggable]", inputs: { scope: ["pDraggable", "scope"], dragEffect: "dragEffect", dragHandle: "dragHandle", pDraggableDisabled: "pDraggableDisabled" }, outputs: { onDragStart: "onDragStart", onDragEnd: "onDragEnd", onDrag: "onDrag" }, host: { listeners: { "dragstart": "dragStart($event)", "dragend": "dragEnd($event)" }, classAttribute: "p-element" }, ngImport: i0 });
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| 108 | i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: Draggable, decorators: [{
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| 109 | type: Directive,
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| 110 | args: [{
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| 111 | selector: '[pDraggable]',
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| 112 | host: {
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| 113 | 'class': 'p-element'
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| 114 | }
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| 115 | }]
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| 116 | }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.NgZone }]; }, propDecorators: { scope: [{
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| 117 | type: Input,
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| 118 | args: ['pDraggable']
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| 119 | }], dragEffect: [{
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| 120 | type: Input
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| 121 | }], dragHandle: [{
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| 122 | type: Input
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| 123 | }], onDragStart: [{
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| 124 | type: Output
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| 125 | }], onDragEnd: [{
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| 126 | type: Output
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| 127 | }], onDrag: [{
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| 128 | type: Output
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| 129 | }], pDraggableDisabled: [{
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| 130 | type: Input
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| 131 | }], dragStart: [{
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| 132 | type: HostListener,
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| 133 | args: ['dragstart', ['$event']]
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| 134 | }], dragEnd: [{
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| 135 | type: HostListener,
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| 136 | args: ['dragend', ['$event']]
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| 137 | }] } });
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| 138 | class Droppable {
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| 139 | constructor(el, zone) {
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| 140 | this.el = el;
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| 141 | this.zone = zone;
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| 142 | this.onDragEnter = new EventEmitter();
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| 143 | this.onDragLeave = new EventEmitter();
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| 144 | this.onDrop = new EventEmitter();
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| 145 | }
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| 146 | ngAfterViewInit() {
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| 147 | if (!this.pDroppableDisabled) {
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| 148 | this.bindDragOverListener();
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| 149 | }
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| 150 | }
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| 151 | bindDragOverListener() {
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| 152 | if (!this.dragOverListener) {
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| 153 | this.zone.runOutsideAngular(() => {
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| 154 | this.dragOverListener = this.dragOver.bind(this);
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| 155 | this.el.nativeElement.addEventListener('dragover', this.dragOverListener);
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| 156 | });
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| 157 | }
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| 158 | }
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| 159 | unbindDragOverListener() {
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| 160 | if (this.dragOverListener) {
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| 161 | this.zone.runOutsideAngular(() => {
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| 162 | this.el.nativeElement.removeEventListener('dragover', this.dragOverListener);
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| 163 | this.dragOverListener = null;
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| 164 | });
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| 165 | }
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| 166 | }
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| 167 | dragOver(event) {
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| 168 | event.preventDefault();
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| 169 | }
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| 170 | drop(event) {
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| 171 | if (this.allowDrop(event)) {
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| 172 | DomHandler.removeClass(this.el.nativeElement, 'p-draggable-enter');
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| 173 | event.preventDefault();
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| 174 | this.onDrop.emit(event);
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| 175 | }
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| 176 | }
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| 177 | dragEnter(event) {
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| 178 | event.preventDefault();
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| 179 | if (this.dropEffect) {
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| 180 | event.dataTransfer.dropEffect = this.dropEffect;
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| 181 | }
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| 182 | DomHandler.addClass(this.el.nativeElement, 'p-draggable-enter');
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| 183 | this.onDragEnter.emit(event);
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| 184 | }
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| 185 | dragLeave(event) {
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| 186 | event.preventDefault();
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| 187 | DomHandler.removeClass(this.el.nativeElement, 'p-draggable-enter');
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| 188 | this.onDragLeave.emit(event);
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| 189 | }
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| 190 | allowDrop(event) {
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| 191 | let dragScope = event.dataTransfer.getData('text');
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| 192 | if (typeof (this.scope) == "string" && dragScope == this.scope) {
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| 193 | return true;
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| 194 | }
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| 195 | else if (this.scope instanceof Array) {
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| 196 | for (let j = 0; j < this.scope.length; j++) {
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| 197 | if (dragScope == this.scope[j]) {
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| 198 | return true;
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| 199 | }
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| 200 | }
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| 201 | }
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| 202 | return false;
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| 203 | }
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| 204 | ngOnDestroy() {
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| 205 | this.unbindDragOverListener();
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| 206 | }
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| 207 | }
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| 208 | Droppable.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: Droppable, deps: [{ token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
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| 209 | Droppable.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "12.0.0", version: "13.0.0", type: Droppable, selector: "[pDroppable]", inputs: { scope: ["pDroppable", "scope"], pDroppableDisabled: "pDroppableDisabled", dropEffect: "dropEffect" }, outputs: { onDragEnter: "onDragEnter", onDragLeave: "onDragLeave", onDrop: "onDrop" }, host: { listeners: { "drop": "drop($event)", "dragenter": "dragEnter($event)", "dragleave": "dragLeave($event)" }, classAttribute: "p-element" }, ngImport: i0 });
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| 210 | i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: Droppable, decorators: [{
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| 211 | type: Directive,
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| 212 | args: [{
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| 213 | selector: '[pDroppable]',
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| 214 | host: {
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| 215 | 'class': 'p-element'
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| 216 | }
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| 217 | }]
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| 218 | }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.NgZone }]; }, propDecorators: { scope: [{
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| 219 | type: Input,
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| 220 | args: ['pDroppable']
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| 221 | }], pDroppableDisabled: [{
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| 222 | type: Input
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| 223 | }], dropEffect: [{
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| 224 | type: Input
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| 225 | }], onDragEnter: [{
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| 226 | type: Output
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| 227 | }], onDragLeave: [{
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| 228 | type: Output
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| 229 | }], onDrop: [{
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| 230 | type: Output
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| 231 | }], drop: [{
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| 232 | type: HostListener,
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| 233 | args: ['drop', ['$event']]
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| 234 | }], dragEnter: [{
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| 235 | type: HostListener,
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| 236 | args: ['dragenter', ['$event']]
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| 237 | }], dragLeave: [{
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| 238 | type: HostListener,
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| 239 | args: ['dragleave', ['$event']]
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| 240 | }] } });
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| 241 | class DragDropModule {
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| 242 | }
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| 243 | DragDropModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: DragDropModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
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| 244 | DragDropModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: DragDropModule, declarations: [Draggable, Droppable], imports: [CommonModule], exports: [Draggable, Droppable] });
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| 245 | DragDropModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: DragDropModule, imports: [[CommonModule]] });
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| 246 | i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: DragDropModule, decorators: [{
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| 247 | type: NgModule,
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| 248 | args: [{
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| 249 | imports: [CommonModule],
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| 250 | exports: [Draggable, Droppable],
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| 251 | declarations: [Draggable, Droppable]
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| 252 | }]
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| 253 | }] });
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| 254 |
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| 255 | /**
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| 256 | * Generated bundle index. Do not edit.
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| 257 | */
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| 258 |
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| 259 | export { DragDropModule, Draggable, Droppable };
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