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import { action, computed } from "mobx";
import { observer } from "mobx-react";
import { Key, KeyStore } from "../../fields/Key";
import { NumberField } from "../../fields/NumberField";
import { DragManager } from "../../util/DragManager";
import { SelectionManager } from "../../util/SelectionManager";
import { CollectionDockingView } from "../collections/CollectionDockingView";
import { CollectionFreeFormView } from "../collections/CollectionFreeFormView";
import { ContextMenu } from "../ContextMenu";
import "./NodeView.scss";
import React = require("react");
import { DocumentView, DocumentViewProps } from "./DocumentView";
import { FieldWaiting } from "../../fields/Field";
@observer
export class CollectionFreeFormDocumentView extends DocumentView {
private _contextMenuCanOpen = false;
private _downX: number = 0;
private _downY: number = 0;
constructor(props: DocumentViewProps) {
super(props);
}
get screenRect(): ClientRect | DOMRect {
if (this._mainCont.current) {
return this._mainCont.current.getBoundingClientRect();
}
return new DOMRect();
}
@computed
get x(): number {
return this.props.Document.GetData(KeyStore.X, NumberField, Number(0));
}
@computed
get y(): number {
return this.props.Document.GetData(KeyStore.Y, NumberField, Number(0));
}
set x(x: number) {
this.props.Document.SetData(KeyStore.X, x, NumberField)
}
set y(y: number) {
this.props.Document.SetData(KeyStore.Y, y, NumberField)
}
@computed
get transform(): string {
return `translate(${this.x}px, ${this.y}px)`;
}
@computed
get width(): number {
return this.props.Document.GetData(KeyStore.Width, NumberField, Number(0));
}
set width(w: number) {
this.props.Document.SetData(KeyStore.Width, w, NumberField)
}
@computed
get height(): number {
return this.props.Document.GetData(KeyStore.Height, NumberField, Number(0));
}
set height(h: number) {
this.props.Document.SetData(KeyStore.Height, h, NumberField)
}
@computed
get zIndex(): number {
return this.props.Document.GetData(KeyStore.ZIndex, NumberField, Number(0));
}
set zIndex(h: number) {
this.props.Document.SetData(KeyStore.ZIndex, h, NumberField)
}
@action
dragComplete = (e: DragManager.DragCompleteEvent) => {
}
@computed
get active(): boolean {
return SelectionManager.IsSelected(this) || this.props.ContainingCollectionView === undefined ||
(this.props.ContainingCollectionView != FieldWaiting && this.props.ContainingCollectionView!.active);
}
@computed
get topMost(): boolean {
return this.props.ContainingCollectionView == undefined || this.props.ContainingCollectionView instanceof CollectionDockingView;
}
onPointerDown = (e: React.PointerEvent): void => {
this._downX = e.clientX;
this._downY = e.clientY;
var me = this;
if (e.shiftKey && e.buttons === 1) {
CollectionDockingView.StartOtherDrag(this._mainCont.current!, this.props.Document);
e.stopPropagation();
return;
}
this._contextMenuCanOpen = e.button == 2;
if (this.active && !e.isDefaultPrevented()) {
e.stopPropagation();
if (e.buttons === 2) {
e.preventDefault();
}
document.removeEventListener("pointermove", this.onPointerMove)
document.addEventListener("pointermove", this.onPointerMove);
document.removeEventListener("pointerup", this.onPointerUp)
document.addEventListener("pointerup", this.onPointerUp);
}
}
onPointerMove = (e: PointerEvent): void => {
if (e.cancelBubble) {
this._contextMenuCanOpen = false;
return;
}
if (Math.abs(this._downX - e.clientX) > 3 || Math.abs(this._downY - e.clientY) > 3) {
this._contextMenuCanOpen = false;
if (this._mainCont.current != null && !this.topMost) {
this._contextMenuCanOpen = false;
const rect = this.screenRect;
let dragData: { [id: string]: any } = {};
dragData["document"] = this;
dragData["xOffset"] = e.x - rect.left;
dragData["yOffset"] = e.y - rect.top;
DragManager.StartDrag(this._mainCont.current, dragData, {
handlers: {
dragComplete: this.dragComplete,
},
hideSource: true
})
}
}
e.stopPropagation();
e.preventDefault();
}
onPointerUp = (e: PointerEvent): void => {
document.removeEventListener("pointermove", this.onPointerMove)
document.removeEventListener("pointerup", this.onPointerUp)
e.stopPropagation();
if (Math.abs(e.clientX - this._downX) < 4 && Math.abs(e.clientY - this._downY) < 4) {
SelectionManager.SelectDoc(this, e.ctrlKey);
}
}
openRight = (e: React.MouseEvent): void => {
CollectionDockingView.AddRightSplit(this.props.Document);
}
deleteClicked = (e: React.MouseEvent): void => {
if (this.props.ContainingCollectionView instanceof CollectionFreeFormView) {
this.props.ContainingCollectionView.removeDocument(this.props.Document)
}
}
@action
fullScreenClicked = (e: React.MouseEvent): void => {
CollectionDockingView.OpenFullScreen(this.props.Document);
ContextMenu.Instance.clearItems();
ContextMenu.Instance.addItem({ description: "Close Full Screen", event: this.closeFullScreenClicked });
ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15)
}
@action
closeFullScreenClicked = (e: React.MouseEvent): void => {
CollectionDockingView.CloseFullScreen();
ContextMenu.Instance.clearItems();
ContextMenu.Instance.addItem({ description: "Full Screen", event: this.fullScreenClicked })
ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15)
}
@action
onContextMenu = (e: React.MouseEvent): void => {
if (!SelectionManager.IsSelected(this)) {
return;
}
e.preventDefault()
if (!this._contextMenuCanOpen) {
return;
}
if (this.topMost) {
ContextMenu.Instance.clearItems()
ContextMenu.Instance.addItem({ description: "Full Screen", event: this.fullScreenClicked })
ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15)
}
else {
// DocumentViews should stop propogation of this event
e.stopPropagation();
ContextMenu.Instance.clearItems();
ContextMenu.Instance.addItem({ description: "Full Screen", event: this.fullScreenClicked })
ContextMenu.Instance.addItem({ description: "Open Right", event: this.openRight })
ContextMenu.Instance.addItem({ description: "Delete", event: this.deleteClicked })
ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15)
SelectionManager.SelectDoc(this, e.ctrlKey);
}
}
render() {
var freestyling = this.props.ContainingCollectionView instanceof CollectionFreeFormView;
return (
<div className="node" ref={this._mainCont} style={{
transform: freestyling ? this.transform : "",
width: freestyling ? this.width : "100%",
height: freestyling ? this.height : "100%",
position: freestyling ? "absolute" : "relative",
zIndex: freestyling ? this.zIndex : 0,
}}
onContextMenu={this.onContextMenu}
onPointerDown={this.onPointerDown}>
<DocumentView {...this.props} DocumentView={this} />
</div>
);
}
}
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