angular-gridster2
Version:
200 lines • 33.1 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var gridsterUtils_service_1 = require("./gridsterUtils.service");
var gridster_interface_1 = require("./gridster.interface");
var GridsterEmptyCell = (function () {
function GridsterEmptyCell(gridster) {
this.gridster = gridster;
}
GridsterEmptyCell.prototype.destroy = function () {
delete this.initialItem;
delete this.gridster.movingItem;
if (this.gridster.previewStyle) {
this.gridster.previewStyle();
}
delete this.gridster;
};
GridsterEmptyCell.prototype.updateOptions = function () {
if (this.gridster.$options.enableEmptyCellClick && !this.emptyCellClick && this.gridster.options.emptyCellClickCallback) {
this.emptyCellClick = this.gridster.renderer.listen(this.gridster.el, 'click', this.emptyCellClickCb.bind(this));
this.emptyCellClickTouch = this.gridster.renderer.listen(this.gridster.el, 'touchend', this.emptyCellClickCb.bind(this));
}
else if (!this.gridster.$options.enableEmptyCellClick && this.emptyCellClick && this.emptyCellClickTouch) {
this.emptyCellClick();
this.emptyCellClickTouch();
this.emptyCellClick = null;
this.emptyCellClickTouch = null;
}
if (this.gridster.$options.enableEmptyCellContextMenu && !this.emptyCellContextMenu &&
this.gridster.options.emptyCellContextMenuCallback) {
this.emptyCellContextMenu = this.gridster.renderer.listen(this.gridster.el, 'contextmenu', this.emptyCellContextMenuCb.bind(this));
}
else if (!this.gridster.$options.enableEmptyCellContextMenu && this.emptyCellContextMenu) {
this.emptyCellContextMenu();
this.emptyCellContextMenu = null;
}
if (this.gridster.$options.enableEmptyCellDrop && !this.emptyCellDrop && this.gridster.options.emptyCellDropCallback) {
this.emptyCellDrop = this.gridster.renderer.listen(this.gridster.el, 'drop', this.emptyCellDragDrop.bind(this));
this.emptyCellMove = this.gridster.renderer.listen(this.gridster.el, 'dragover', this.emptyCellDragOver.bind(this));
}
else if (!this.gridster.$options.enableEmptyCellDrop && this.emptyCellDrop && this.emptyCellMove) {
this.emptyCellDrop();
this.emptyCellMove();
this.emptyCellMove = null;
this.emptyCellDrop = null;
}
if (this.gridster.$options.enableEmptyCellDrag && !this.emptyCellDrag && this.gridster.options.emptyCellDragCallback) {
this.emptyCellDrag = this.gridster.renderer.listen(this.gridster.el, 'mousedown', this.emptyCellMouseDown.bind(this));
this.emptyCellDragTouch = this.gridster.renderer.listen(this.gridster.el, 'touchstart', this.emptyCellMouseDown.bind(this));
}
else if (!this.gridster.$options.enableEmptyCellDrag && this.emptyCellDrag && this.emptyCellDragTouch) {
this.emptyCellDrag();
this.emptyCellDragTouch();
this.emptyCellDrag = null;
this.emptyCellDragTouch = null;
}
};
GridsterEmptyCell.prototype.emptyCellClickCb = function (e) {
if (this.gridster.movingItem || gridsterUtils_service_1.GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {
return;
}
var item = this.getValidItemFromEvent(e);
if (!item) {
return;
}
if (this.gridster.options.emptyCellClickCallback) {
this.gridster.options.emptyCellClickCallback(e, item);
}
this.gridster.cdRef.markForCheck();
};
GridsterEmptyCell.prototype.emptyCellContextMenuCb = function (e) {
if (this.gridster.movingItem || gridsterUtils_service_1.GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {
return;
}
e.preventDefault();
e.stopPropagation();
var item = this.getValidItemFromEvent(e);
if (!item) {
return;
}
if (this.gridster.options.emptyCellContextMenuCallback) {
this.gridster.options.emptyCellContextMenuCallback(e, item);
}
this.gridster.cdRef.markForCheck();
};
GridsterEmptyCell.prototype.emptyCellDragDrop = function (e) {
var item = this.getValidItemFromEvent(e);
if (!item) {
return;
}
if (this.gridster.options.emptyCellDropCallback) {
this.gridster.options.emptyCellDropCallback(e, item);
}
this.gridster.cdRef.markForCheck();
};
GridsterEmptyCell.prototype.emptyCellDragOver = function (e) {
e.preventDefault();
e.stopPropagation();
if (this.getValidItemFromEvent(e)) {
e.dataTransfer.dropEffect = 'move';
}
else {
e.dataTransfer.dropEffect = 'none';
}
};
GridsterEmptyCell.prototype.emptyCellMouseDown = function (e) {
if (gridsterUtils_service_1.GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {
return;
}
e.preventDefault();
e.stopPropagation();
var item = this.getValidItemFromEvent(e);
if (!item) {
return;
}
this.initialItem = item;
this.gridster.movingItem = item;
this.gridster.previewStyle();
this.emptyCellMMove = this.gridster.renderer.listen('window', 'mousemove', this.emptyCellMouseMove.bind(this));
this.emptyCellMMoveTouch = this.gridster.renderer.listen('window', 'touchmove', this.emptyCellMouseMove.bind(this));
this.emptyCellUp = this.gridster.renderer.listen('window', 'mouseup', this.emptyCellMouseUp.bind(this));
this.emptyCellUpTouch = this.gridster.renderer.listen('window', 'touchend', this.emptyCellMouseUp.bind(this));
};
GridsterEmptyCell.prototype.emptyCellMouseMove = function (e) {
e.preventDefault();
e.stopPropagation();
var item = this.getValidItemFromEvent(e, this.initialItem);
if (!item) {
return;
}
this.gridster.movingItem = item;
this.gridster.previewStyle();
};
GridsterEmptyCell.prototype.emptyCellMouseUp = function (e) {
var _this = this;
this.emptyCellMMove();
this.emptyCellMMoveTouch();
this.emptyCellUp();
this.emptyCellUpTouch();
var item = this.getValidItemFromEvent(e, this.initialItem);
if (item) {
this.gridster.movingItem = item;
}
if (this.gridster.options.emptyCellDragCallback && this.gridster.movingItem) {
this.gridster.options.emptyCellDragCallback(e, this.gridster.movingItem);
}
setTimeout(function () {
_this.initialItem = null;
if (_this.gridster) {
_this.gridster.movingItem = null;
_this.gridster.previewStyle();
}
});
this.gridster.cdRef.markForCheck();
};
GridsterEmptyCell.prototype.getValidItemFromEvent = function (e, oldItem) {
e.preventDefault();
e.stopPropagation();
gridsterUtils_service_1.GridsterUtils.checkTouchEvent(e);
var rect = this.gridster.el.getBoundingClientRect();
var x = e.clientX + this.gridster.el.scrollLeft - rect.left;
var y = e.clientY + this.gridster.el.scrollTop - rect.top;
var item = {
x: this.gridster.pixelsToPositionX(x, Math.floor),
y: this.gridster.pixelsToPositionY(y, Math.floor),
cols: this.gridster.$options.defaultItemCols,
rows: this.gridster.$options.defaultItemRows
};
if (oldItem) {
item.cols = Math.min(Math.abs(oldItem.x - item.x) + 1, this.gridster.$options.emptyCellDragMaxCols);
item.rows = Math.min(Math.abs(oldItem.y - item.y) + 1, this.gridster.$options.emptyCellDragMaxRows);
if (oldItem.x < item.x) {
item.x = oldItem.x;
}
else if (oldItem.x - item.x > this.gridster.$options.emptyCellDragMaxCols - 1) {
item.x = this.gridster.movingItem ? this.gridster.movingItem.x : 0;
}
if (oldItem.y < item.y) {
item.y = oldItem.y;
}
else if (oldItem.y - item.y > this.gridster.$options.emptyCellDragMaxRows - 1) {
item.y = this.gridster.movingItem ? this.gridster.movingItem.y : 0;
}
}
if (this.gridster.checkCollision(item)) {
return;
}
return item;
};
return GridsterEmptyCell;
}());
GridsterEmptyCell.decorators = [
{ type: core_1.Injectable },
];
/** @nocollapse */
GridsterEmptyCell.ctorParameters = function () { return [
{ type: gridster_interface_1.GridsterComponentInterface, },
]; };
exports.GridsterEmptyCell = GridsterEmptyCell;
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{Injectable} from '@angular/core';\n\nimport {GridsterUtils} from './gridsterUtils.service';\nimport {GridsterItemS} from './gridsterItemS.interface';\nimport {GridsterComponentInterface} from './gridster.interface';\n\n\nexport class GridsterEmptyCell {\n  initialItem: GridsterItemS | null;\n  emptyCellClick: Function | null;\n  emptyCellClickTouch: Function | null;\n  emptyCellContextMenu: Function | null;\n  emptyCellDrop: Function | null;\n  emptyCellDrag: Function | null;\n  emptyCellDragTouch: Function | null;\n  emptyCellMMove: Function;\n  emptyCellMMoveTouch: Function;\n  emptyCellUp: Function;\n  emptyCellUpTouch: Function;\n  emptyCellMove: Function | null;\n\n  constructor(private gridster: GridsterComponentInterface) {\n  }\n\n  destroy(): void {\n    delete this.initialItem;\n    delete this.gridster.movingItem;\n    if (this.gridster.previewStyle) {\n      this.gridster.previewStyle();\n    }\n    delete this.gridster;\n  }\n\n  updateOptions(): void {\n    if (this.gridster.$options.enableEmptyCellClick && !this.emptyCellClick && this.gridster.options.emptyCellClickCallback) {\n      this.emptyCellClick = this.gridster.renderer.listen(this.gridster.el, 'click', this.emptyCellClickCb.bind(this));\n      this.emptyCellClickTouch = this.gridster.renderer.listen(this.gridster.el, 'touchend', this.emptyCellClickCb.bind(this));\n    } else if (!this.gridster.$options.enableEmptyCellClick && this.emptyCellClick && this.emptyCellClickTouch) {\n      this.emptyCellClick();\n      this.emptyCellClickTouch();\n      this.emptyCellClick = null;\n      this.emptyCellClickTouch = null;\n    }\n    if (this.gridster.$options.enableEmptyCellContextMenu && !this.emptyCellContextMenu &&\n      this.gridster.options.emptyCellContextMenuCallback) {\n      this.emptyCellContextMenu = this.gridster.renderer.listen(this.gridster.el, 'contextmenu', this.emptyCellContextMenuCb.bind(this));\n    } else if (!this.gridster.$options.enableEmptyCellContextMenu && this.emptyCellContextMenu) {\n      this.emptyCellContextMenu();\n      this.emptyCellContextMenu = null;\n    }\n    if (this.gridster.$options.enableEmptyCellDrop && !this.emptyCellDrop && this.gridster.options.emptyCellDropCallback) {\n      this.emptyCellDrop = this.gridster.renderer.listen(this.gridster.el, 'drop', this.emptyCellDragDrop.bind(this));\n      this.emptyCellMove = this.gridster.renderer.listen(this.gridster.el, 'dragover', this.emptyCellDragOver.bind(this));\n    } else if (!this.gridster.$options.enableEmptyCellDrop && this.emptyCellDrop && this.emptyCellMove) {\n      this.emptyCellDrop();\n      this.emptyCellMove();\n      this.emptyCellMove = null;\n      this.emptyCellDrop = null;\n    }\n    if (this.gridster.$options.enableEmptyCellDrag && !this.emptyCellDrag && this.gridster.options.emptyCellDragCallback) {\n      this.emptyCellDrag = this.gridster.renderer.listen(this.gridster.el, 'mousedown', this.emptyCellMouseDown.bind(this));\n      this.emptyCellDragTouch = this.gridster.renderer.listen(this.gridster.el, 'touchstart', this.emptyCellMouseDown.bind(this));\n    } else if (!this.gridster.$options.enableEmptyCellDrag && this.emptyCellDrag && this.emptyCellDragTouch) {\n      this.emptyCellDrag();\n      this.emptyCellDragTouch();\n      this.emptyCellDrag = null;\n      this.emptyCellDragTouch = null;\n    }\n  }\n\n  emptyCellClickCb(e: any): void {\n    if (this.gridster.movingItem || GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {\n      return;\n    }\n    const item = this.getValidItemFromEvent(e);\n    if (!item) {\n      return;\n    }\n    if (this.gridster.options.emptyCellClickCallback) {\n      this.gridster.options.emptyCellClickCallback(e, item);\n    }\n    this.gridster.cdRef.markForCheck();\n  }\n\n  emptyCellContextMenuCb(e: any): void {\n    if (this.gridster.movingItem || GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {\n      return;\n    }\n    e.preventDefault();\n    e.stopPropagation();\n    const item = this.getValidItemFromEvent(e);\n    if (!item) {\n      return;\n    }\n    if (this.gridster.options.emptyCellContextMenuCallback) {\n      this.gridster.options.emptyCellContextMenuCallback(e, item);\n    }\n    this.gridster.cdRef.markForCheck();\n  }\n\n  emptyCellDragDrop(e: any): void {\n    const item = this.getValidItemFromEvent(e);\n    if (!item) {\n      return;\n    }\n    if (this.gridster.options.emptyCellDropCallback) {\n      this.gridster.options.emptyCellDropCallback(e, item);\n    }\n    this.gridster.cdRef.markForCheck();\n  }\n\n  emptyCellDragOver(e: any): void {\n    e.preventDefault();\n    e.stopPropagation();\n    if (this.getValidItemFromEvent(e)) {\n      e.dataTransfer.dropEffect = 'move';\n    } else {\n      e.dataTransfer.dropEffect = 'none';\n    }\n  }\n\n  emptyCellMouseDown(e: any): void {\n    if (GridsterUtils.checkContentClassForEmptyCellClickEvent(this.gridster, e)) {\n      return;\n    }\n    e.preventDefault();\n    e.stopPropagation();\n    const item = this.getValidItemFromEvent(e);\n    if (!item) {\n      return;\n    }\n    this.initialItem = item;\n    this.gridster.movingItem = item;\n    this.gridster.previewStyle();\n    this.emptyCellMMove = this.gridster.renderer.listen('window', 'mousemove', this.emptyCellMouseMove.bind(this));\n    this.emptyCellMMoveTouch = this.gridster.renderer.listen('window', 'touchmove', this.emptyCellMouseMove.bind(this));\n    this.emptyCellUp = this.gridster.renderer.listen('window', 'mouseup', this.emptyCellMouseUp.bind(this));\n    this.emptyCellUpTouch = this.gridster.renderer.listen('window', 'touchend', this.emptyCellMouseUp.bind(this));\n  }\n\n  emptyCellMouseMove(e: any): void {\n    e.preventDefault();\n    e.stopPropagation();\n    const item = this.getValidItemFromEvent(e, this.initialItem);\n    if (!item) {\n      return;\n    }\n\n    this.gridster.movingItem = item;\n    this.gridster.previewStyle();\n  }\n\n  emptyCellMouseUp(e: any): void {\n    this.emptyCellMMove();\n    this.emptyCellMMoveTouch();\n    this.emptyCellUp();\n    this.emptyCellUpTouch();\n    const item = this.getValidItemFromEvent(e, this.initialItem);\n    if (item) {\n      this.gridster.movingItem = item;\n    }\n    if (this.gridster.options.emptyCellDragCallback && this.gridster.movingItem) {\n      this.gridster.options.emptyCellDragCallback(e, this.gridster.movingItem);\n    }\n    setTimeout(() => {\n      this.initialItem = null;\n      if (this.gridster) {\n        this.gridster.movingItem = null;\n        this.gridster.previewStyle();\n      }\n    });\n    this.gridster.cdRef.markForCheck();\n  }\n\n  getValidItemFromEvent(e: any, oldItem?: GridsterItemS | null): GridsterItemS | undefined {\n    e.preventDefault();\n    e.stopPropagation();\n    GridsterUtils.checkTouchEvent(e);\n    const rect = this.gridster.el.getBoundingClientRect();\n    const x = e.clientX + this.gridster.el.scrollLeft - rect.left;\n    const y = e.clientY + this.gridster.el.scrollTop - rect.top;\n    const item: GridsterItemS = {\n      x: this.gridster.pixelsToPositionX(x, Math.floor),\n      y: this.gridster.pixelsToPositionY(y, Math.floor),\n      cols: this.gridster.$options.defaultItemCols,\n      rows: this.gridster.$options.defaultItemRows\n    };\n    if (oldItem) {\n      item.cols = Math.min(Math.abs(oldItem.x - item.x) + 1, this.gridster.$options.emptyCellDragMaxCols);\n      item.rows = Math.min(Math.abs(oldItem.y - item.y) + 1, this.gridster.$options.emptyCellDragMaxRows);\n      if (oldItem.x < item.x) {\n        item.x = oldItem.x;\n      } else if (oldItem.x - item.x > this.gridster.$options.emptyCellDragMaxCols - 1) {\n        item.x = this.gridster.movingItem ? this.gridster.movingItem.x : 0;\n      }\n      if (oldItem.y < item.y) {\n        item.y = oldItem.y;\n      } else if (oldItem.y - item.y > this.gridster.$options.emptyCellDragMaxRows - 1) {\n        item.y = this.gridster.movingItem ? this.gridster.movingItem.y : 0;\n      }\n    }\n    if (this.gridster.checkCollision(item)) {\n      return;\n    }\n    return item;\n  }\nstatic decorators: DecoratorInvocation[] = [\n{ type: Injectable },\n];\n/** @nocollapse */\nstatic ctorParameters: () => ({type: any, decorators?: DecoratorInvocation[]}|null)[] = () => [\n{type: GridsterComponentInterface, },\n];\n}\n\ninterface DecoratorInvocation {\n  type: Function;\n  args?: any[];\n}\n"]}