ngx-gridster
Version:
144 lines • 14.5 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { Injectable } from '@angular/core';
import { GridsterItemComponentInterface } from './gridsterItemComponent.interface';
export class GridsterSwap {
/**
* @param {?} gridsterItem
*/
constructor(gridsterItem) {
this.gridsterItem = gridsterItem;
this.gridster = gridsterItem.gridster;
}
/**
* @return {?}
*/
destroy() {
delete this.gridster;
delete this.gridsterItem;
delete this.swapedItem;
}
/**
* @return {?}
*/
swapItems() {
if (this.gridster.$options.swap) {
this.checkSwapBack();
this.checkSwap(this.gridsterItem);
}
}
/**
* @return {?}
*/
checkSwapBack() {
if (this.swapedItem) {
/** @type {?} */
const x = this.swapedItem.$item.x;
/** @type {?} */
const y = this.swapedItem.$item.y;
this.swapedItem.$item.x = this.swapedItem.item.x || 0;
this.swapedItem.$item.y = this.swapedItem.item.y || 0;
if (this.gridster.checkCollision(this.swapedItem.$item)) {
this.swapedItem.$item.x = x;
this.swapedItem.$item.y = y;
}
else {
this.swapedItem.setSize();
this.gridsterItem.$item.x = this.gridsterItem.item.x || 0;
this.gridsterItem.$item.y = this.gridsterItem.item.y || 0;
this.swapedItem = undefined;
}
}
}
/**
* @return {?}
*/
restoreSwapItem() {
if (this.swapedItem) {
this.swapedItem.$item.x = this.swapedItem.item.x || 0;
this.swapedItem.$item.y = this.swapedItem.item.y || 0;
this.swapedItem.setSize();
this.swapedItem = undefined;
}
}
/**
* @return {?}
*/
setSwapItem() {
if (this.swapedItem) {
this.swapedItem.checkItemChanges(this.swapedItem.$item, this.swapedItem.item);
this.swapedItem = undefined;
}
}
/**
* @param {?} pushedBy
* @return {?}
*/
checkSwap(pushedBy) {
/** @type {?} */
let gridsterItemCollision;
if (this.gridster.$options.swapWhileDragging) {
gridsterItemCollision = this.gridster.checkCollisionForSwaping(pushedBy.$item);
}
else {
gridsterItemCollision = this.gridster.checkCollision(pushedBy.$item);
}
if (gridsterItemCollision && gridsterItemCollision !== true && gridsterItemCollision.canBeDragged()) {
/** @type {?} */
const gridsterItemCollide = gridsterItemCollision;
/** @type {?} */
const copyCollisionX = gridsterItemCollide.$item.x;
/** @type {?} */
const copyCollisionY = gridsterItemCollide.$item.y;
/** @type {?} */
const copyX = pushedBy.$item.x;
/** @type {?} */
const copyY = pushedBy.$item.y;
gridsterItemCollide.$item.x = pushedBy.item.x || 0;
gridsterItemCollide.$item.y = pushedBy.item.y || 0;
pushedBy.$item.x = gridsterItemCollide.item.x || 0;
pushedBy.$item.y = gridsterItemCollide.item.y || 0;
if (this.gridster.checkCollision(gridsterItemCollide.$item) || this.gridster.checkCollision(pushedBy.$item)) {
pushedBy.$item.x = copyX;
pushedBy.$item.y = copyY;
gridsterItemCollide.$item.x = copyCollisionX;
gridsterItemCollide.$item.y = copyCollisionY;
}
else {
gridsterItemCollide.setSize();
this.swapedItem = gridsterItemCollide;
if (this.gridster.$options.swapWhileDragging) {
this.gridsterItem.checkItemChanges(this.gridsterItem.$item, this.gridsterItem.item);
this.setSwapItem();
}
}
}
}
}
GridsterSwap.decorators = [
{ type: Injectable }
];
/** @nocollapse */
GridsterSwap.ctorParameters = () => [
{ type: GridsterItemComponentInterface }
];
if (false) {
/**
* @type {?}
* @private
*/
GridsterSwap.prototype.swapedItem;
/**
* @type {?}
* @private
*/
GridsterSwap.prototype.gridsterItem;
/**
* @type {?}
* @private
*/
GridsterSwap.prototype.gridster;
}
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{Injectable} from '@angular/core';\r\n\r\nimport {GridsterItemComponentInterface} from './gridsterItemComponent.interface';\r\nimport {GridsterComponentInterface} from './gridster.interface';\r\n\r\n@Injectable()\r\nexport class GridsterSwap {\r\n  private swapedItem: GridsterItemComponentInterface | undefined;\r\n  private gridsterItem: GridsterItemComponentInterface;\r\n  private gridster: GridsterComponentInterface;\r\n\r\n  constructor(gridsterItem: GridsterItemComponentInterface) {\r\n    this.gridsterItem = gridsterItem;\r\n    this.gridster = gridsterItem.gridster;\r\n  }\r\n\r\n  destroy(): void {\r\n    delete this.gridster;\r\n    delete this.gridsterItem;\r\n    delete this.swapedItem;\r\n  }\r\n\r\n  swapItems(): void {\r\n    if (this.gridster.$options.swap) {\r\n      this.checkSwapBack();\r\n      this.checkSwap(this.gridsterItem);\r\n    }\r\n  }\r\n\r\n  checkSwapBack(): void {\r\n    if (this.swapedItem) {\r\n      const x: number = this.swapedItem.$item.x;\r\n      const y: number = this.swapedItem.$item.y;\r\n      this.swapedItem.$item.x = this.swapedItem.item.x || 0;\r\n      this.swapedItem.$item.y = this.swapedItem.item.y || 0;\r\n      if (this.gridster.checkCollision(this.swapedItem.$item)) {\r\n        this.swapedItem.$item.x = x;\r\n        this.swapedItem.$item.y = y;\r\n      } else {\r\n        this.swapedItem.setSize();\r\n        this.gridsterItem.$item.x = this.gridsterItem.item.x || 0;\r\n        this.gridsterItem.$item.y = this.gridsterItem.item.y || 0;\r\n        this.swapedItem = undefined;\r\n      }\r\n\r\n    }\r\n  }\r\n\r\n  restoreSwapItem(): void {\r\n    if (this.swapedItem) {\r\n      this.swapedItem.$item.x = this.swapedItem.item.x || 0;\r\n      this.swapedItem.$item.y = this.swapedItem.item.y || 0;\r\n      this.swapedItem.setSize();\r\n      this.swapedItem = undefined;\r\n    }\r\n  }\r\n\r\n  setSwapItem(): void {\r\n    if (this.swapedItem) {\r\n      this.swapedItem.checkItemChanges(this.swapedItem.$item, this.swapedItem.item);\r\n      this.swapedItem = undefined;\r\n    }\r\n  }\r\n\r\n  checkSwap(pushedBy: GridsterItemComponentInterface): void {\r\n    let gridsterItemCollision;\r\n    if (this.gridster.$options.swapWhileDragging) {\r\n      gridsterItemCollision = this.gridster.checkCollisionForSwaping(pushedBy.$item);\r\n    }else{\r\n      gridsterItemCollision = this.gridster.checkCollision(pushedBy.$item);\r\n    }\r\n    if (gridsterItemCollision && gridsterItemCollision !== true && gridsterItemCollision.canBeDragged()) {\r\n      const gridsterItemCollide: GridsterItemComponentInterface = gridsterItemCollision;\r\n      const copyCollisionX = gridsterItemCollide.$item.x;\r\n      const copyCollisionY = gridsterItemCollide.$item.y;\r\n      const copyX = pushedBy.$item.x;\r\n      const copyY = pushedBy.$item.y;\r\n      gridsterItemCollide.$item.x = pushedBy.item.x || 0;\r\n      gridsterItemCollide.$item.y = pushedBy.item.y || 0;\r\n      pushedBy.$item.x = gridsterItemCollide.item.x || 0;\r\n      pushedBy.$item.y = gridsterItemCollide.item.y || 0;\r\n      if (this.gridster.checkCollision(gridsterItemCollide.$item) || this.gridster.checkCollision(pushedBy.$item)) {\r\n        pushedBy.$item.x = copyX;\r\n        pushedBy.$item.y = copyY;\r\n        gridsterItemCollide.$item.x = copyCollisionX;\r\n        gridsterItemCollide.$item.y = copyCollisionY;\r\n      } else {\r\n        gridsterItemCollide.setSize();\r\n        this.swapedItem = gridsterItemCollide;\r\n        if (this.gridster.$options.swapWhileDragging) {\r\n          this.gridsterItem.checkItemChanges(this.gridsterItem.$item, this.gridsterItem.item);\r\n          this.setSwapItem();\r\n        }\r\n      }\r\n    }\r\n  }\r\n}\r\n"]}