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import { computed, trace, action } from "mobx";
import { observer } from "mobx-react";
import { KeyStore } from "../../../fields/KeyStore";
import { NumberField } from "../../../fields/NumberField";
import { Document } from "../../../fields/Document";
import { Transform } from "../../util/Transform";
import { DocumentView, DocumentViewProps } from "./DocumentView";
import "./DocumentView.scss";
import React = require("react");
import { OmitKeys, Utils } from "../../../Utils";
import { SelectionManager } from "../../util/SelectionManager";
import { ListField } from "../../../fields/ListField";
import { BooleanField } from "../../../fields/BooleanField";
import { matchedData } from "express-validator/filter";
export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
}
@observer
export class CollectionFreeFormDocumentView extends React.Component<CollectionFreeFormDocumentViewProps> {
private _mainCont = React.createRef<HTMLDivElement>();
private _downX: number = 0;
private _downY: number = 0;
@computed get transform() {
return `scale(${this.props.ContentScaling()}, ${this.props.ContentScaling()}) translate(${this.X}px, ${this.Y}px) scale(${this.zoom}, ${this.zoom}) `;
}
@computed get X() { return this.props.Document.GetNumber(KeyStore.X, 0); }
@computed get Y() { return this.props.Document.GetNumber(KeyStore.Y, 0); }
@computed get zoom() { return 1 / this.props.Document.GetNumber(KeyStore.ZoomBasis, 1); }
@computed get nativeWidth() { return this.props.Document.GetNumber(KeyStore.NativeWidth, 0); }
@computed get nativeHeight() { return this.props.Document.GetNumber(KeyStore.NativeHeight, 0); }
@computed get width() { return this.props.Document.Width(); }
@computed get height() { return this.props.Document.Height(); }
@computed get zIndex() { return this.props.Document.GetNumber(KeyStore.ZIndex, 0); }
set width(w: number) {
this.props.Document.SetData(KeyStore.Width, w, NumberField);
if (this.nativeWidth && this.nativeHeight) {
this.props.Document.SetNumber(KeyStore.Height, this.nativeHeight / this.nativeWidth * w);
}
}
set height(h: number) {
this.props.Document.SetData(KeyStore.Height, h, NumberField);
if (this.nativeWidth && this.nativeHeight) {
this.props.Document.SetNumber(KeyStore.Width, this.nativeWidth / this.nativeHeight * h);
}
}
set zIndex(h: number) {
this.props.Document.SetData(KeyStore.ZIndex, h, NumberField);
}
contentScaling = () => (this.nativeWidth > 0 ? this.width / this.nativeWidth : 1);
panelWidth = () => this.props.PanelWidth();
panelHeight = () => this.props.PanelHeight();
toggleMinimized = () => this.toggleIcon();
getTransform = (): Transform => this.props.ScreenToLocalTransform()
.translate(-this.X, -this.Y)
.scale(1 / this.contentScaling()).scale(1 / this.zoom)
@computed
get docView() {
return <DocumentView {...OmitKeys(this.props, ['zoomFade'])}
toggleMinimized={this.toggleMinimized}
ContentScaling={this.contentScaling}
ScreenToLocalTransform={this.getTransform}
PanelWidth={this.panelWidth}
PanelHeight={this.panelHeight}
/>;
}
animateBetweenIcon(first: boolean, icon: number[], targ: number[], width: number, height: number, stime: number, target: Document, maximizing: boolean) {
setTimeout(() => {
let now = Date.now();
let progress = Math.min(1, (now - stime) / 200);
let pval = maximizing ?
[icon[0] + (targ[0] - icon[0]) * progress, icon[1] + (targ[1] - icon[1]) * progress] :
[targ[0] + (icon[0] - targ[0]) * progress, targ[1] + (icon[1] - targ[1]) * progress];
target.SetNumber(KeyStore.Width, maximizing ? 25 + (width - 25) * progress : width + (25 - width) * progress);
target.SetNumber(KeyStore.Height, maximizing ? 25 + (height - 25) * progress : height + (25 - height) * progress);
target.SetNumber(KeyStore.X, pval[0]);
target.SetNumber(KeyStore.Y, pval[1]);
if (first) {
target.SetBoolean(KeyStore.IsMinimized, false);
}
if (now < stime + 200) {
this.animateBetweenIcon(false, icon, targ, width, height, stime, target, maximizing);
}
else {
if (!maximizing) {
target.SetBoolean(KeyStore.IsMinimized, true);
target.SetNumber(KeyStore.X, targ[0]);
target.SetNumber(KeyStore.Y, targ[1]);
target.SetNumber(KeyStore.Width, width);
target.SetNumber(KeyStore.Height, height);
}
(target as any).isIconAnimating = false;
}
},
2);
}
@action
public toggleIcon = async (): Promise<void> => {
SelectionManager.DeselectAll();
let isMinimized: boolean | undefined;
let minimizedDocSet = await this.props.Document.GetTAsync(KeyStore.LinkTags, ListField);
if (!minimizedDocSet) return;
minimizedDocSet.Data.map(async minimizedDoc => {
if (minimizedDoc instanceof Document) {
this.props.addDocument && this.props.addDocument(minimizedDoc, false);
let maximizedDoc = await minimizedDoc.GetTAsync(KeyStore.MaximizedDoc, Document);
if (maximizedDoc instanceof Document && !(maximizedDoc as any).isIconAnimating) {
(maximizedDoc as any).isIconAnimating = true;
if (isMinimized === undefined) {
let maximizedDocMinimizedState = await maximizedDoc.GetTAsync(KeyStore.IsMinimized, BooleanField);
isMinimized = (maximizedDocMinimizedState && maximizedDocMinimizedState.Data) ? true : false;
}
let minx = await minimizedDoc.GetTAsync(KeyStore.X, NumberField);
let miny = await minimizedDoc.GetTAsync(KeyStore.Y, NumberField);
let maxx = await maximizedDoc.GetTAsync(KeyStore.X, NumberField);
let maxy = await maximizedDoc.GetTAsync(KeyStore.Y, NumberField);
let maxw = await maximizedDoc.GetTAsync(KeyStore.Width, NumberField);
let maxh = await maximizedDoc.GetTAsync(KeyStore.Height, NumberField);
if (minx !== undefined && miny !== undefined && maxx !== undefined && maxy !== undefined &&
maxw !== undefined && maxh !== undefined)
this.animateBetweenIcon(
true,
[minx.Data, miny.Data], [maxx.Data, maxy.Data], maxw.Data, maxh.Data,
Date.now(), maximizedDoc, isMinimized);
}
}
})
}
onPointerDown = (e: React.PointerEvent): void => {
this._downX = e.clientX;
this._downY = e.clientY;
e.stopPropagation();
}
onClick = (e: React.MouseEvent): void => {
e.stopPropagation();
if (Math.abs(e.clientX - this._downX) < Utils.DRAG_THRESHOLD &&
Math.abs(e.clientY - this._downY) < Utils.DRAG_THRESHOLD) {
this.props.Document.GetTAsync(KeyStore.MaximizedDoc, Document).then(maxdoc => {
if (maxdoc instanceof Document) { // bcz: need a better way to associate behaviors with click events on widget-documents
this.props.addDocument && this.props.addDocument(maxdoc, false);
this.toggleIcon();
}
});
}
}
borderRounding = () => {
let br = this.props.Document.GetNumber(KeyStore.BorderRounding, 0);
return br >= 0 ? br :
this.props.Document.GetNumber(KeyStore.NativeWidth, 0) === 0 ?
Math.min(this.props.PanelWidth(), this.props.PanelHeight())
:
Math.min(this.props.Document.GetNumber(KeyStore.NativeWidth, 0), this.props.Document.GetNumber(KeyStore.NativeHeight, 0));
}
render() {
let maximizedDoc = this.props.Document.GetT(KeyStore.MaximizedDoc, Document);
let zoomFade = 1;
//var zoom = doc.GetNumber(KeyStore.ZoomBasis, 1);
let transform = this.getTransform().scale(this.contentScaling()).inverse();
var [sptX, sptY] = transform.transformPoint(0, 0);
let [bptX, bptY] = transform.transformPoint(this.props.PanelWidth(), this.props.PanelHeight());
let w = bptX - sptX;
//zoomFade = area < 100 || area > 800 ? Math.max(0, Math.min(1, 2 - 5 * (zoom < this.scale ? this.scale / zoom : zoom / this.scale))) : 1;
const screenWidth = 1800;
let fadeUp = .75 * screenWidth;
let fadeDown = (maximizedDoc ? .0075 : .075) * screenWidth;
zoomFade = w < fadeDown /* || w > fadeUp */ ? Math.max(0.1, Math.min(1, 2 - (w < fadeDown ? fadeDown / w : w / fadeUp))) : 1;
return (
<div className="collectionFreeFormDocumentView-container" ref={this._mainCont}
onPointerDown={this.onPointerDown}
onClick={this.onClick}
style={{
opacity: zoomFade,
borderRadius: `${this.borderRounding()}px`,
transformOrigin: "left top",
transform: this.transform,
pointerEvents: (zoomFade < 0.09 ? "none" : "all"),
width: this.width,
height: this.height,
position: "absolute",
zIndex: this.zIndex,
backgroundColor: "transparent"
}} >
{this.docView}
</div>
);
}
}
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