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import { observable, computed, action } from "mobx";
import React = require("react");
import { SelectionManager } from "../util/SelectionManager";
import { observer } from "mobx-react";
import './DocumentDecorations.scss'
import { KeyStore } from '../../fields/KeyStore'
import { NumberField } from "../../fields/NumberField";
import { props } from "bluebird";
import { DragManager } from "../util/DragManager";
import { LinkMenu } from "./nodes/LinkMenu";
import { ListField } from "../../fields/ListField";
const higflyout = require("@hig/flyout");
const { anchorPoints } = higflyout;
const Flyout = higflyout.default;
@observer
export class DocumentDecorations extends React.Component {
static Instance: DocumentDecorations
private _resizer = ""
private _isPointerDown = false;
private _linkButton = React.createRef<HTMLDivElement>();
@observable private _hidden = false;
constructor(props: Readonly<{}>) {
super(props)
DocumentDecorations.Instance = this
}
@computed
get Bounds(): { x: number, y: number, b: number, r: number } {
return SelectionManager.SelectedDocuments().reduce((bounds, documentView) => {
if (documentView.props.isTopMost) {
return bounds;
}
let transform = (documentView.props.ScreenToLocalTransform().scale(documentView.props.ContentScaling())).inverse();
var [sptX, sptY] = transform.transformPoint(0, 0);
let [bptX, bptY] = transform.transformPoint(documentView.props.PanelWidth(), documentView.props.PanelHeight());
return {
x: Math.min(sptX, bounds.x), y: Math.min(sptY, bounds.y),
r: Math.max(bptX, bounds.r), b: Math.max(bptY, bounds.b)
}
}, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: Number.MIN_VALUE, b: Number.MIN_VALUE });
}
@computed
public get Hidden() { return this._hidden; }
public set Hidden(value: boolean) { this._hidden = value; }
onPointerDown = (e: React.PointerEvent): void => {
e.stopPropagation();
if (e.button === 0) {
this._isPointerDown = true;
this._resizer = e.currentTarget.id;
document.removeEventListener("pointermove", this.onPointerMove);
document.addEventListener("pointermove", this.onPointerMove);
document.removeEventListener("pointerup", this.onPointerUp);
document.addEventListener("pointerup", this.onPointerUp);
}
}
onLinkButtonDown = (e: React.PointerEvent): void => {
// if ()
// let linkMenu = new LinkMenu(SelectionManager.SelectedDocuments()[0]);
// linkMenu.Hidden = false;
console.log("down");
e.stopPropagation();
document.removeEventListener("pointermove", this.onLinkButtonMoved)
document.addEventListener("pointermove", this.onLinkButtonMoved);
document.removeEventListener("pointerup", this.onLinkButtonUp)
document.addEventListener("pointerup", this.onLinkButtonUp);
}
onLinkButtonUp = (e: PointerEvent): void => {
console.log("up");
document.removeEventListener("pointermove", this.onLinkButtonMoved)
document.removeEventListener("pointerup", this.onLinkButtonUp)
e.stopPropagation();
}
onLinkButtonMoved = (e: PointerEvent): void => {
console.log("moved");
let dragData: { [id: string]: any } = {};
dragData["linkSourceDoc"] = SelectionManager.SelectedDocuments()[0];
if (this._linkButton.current != null) {
DragManager.StartDrag(this._linkButton.current, dragData, {
handlers: {
dragComplete: action(() => { }),
},
hideSource: false
})
}
document.removeEventListener("pointermove", this.onLinkButtonMoved)
document.removeEventListener("pointerup", this.onLinkButtonUp)
e.stopPropagation();
}
onPointerMove = (e: PointerEvent): void => {
e.stopPropagation();
e.preventDefault();
if (!this._isPointerDown) {
return;
}
let dX = 0, dY = 0, dW = 0, dH = 0;
switch (this._resizer) {
case "":
break;
case "documentDecorations-topLeftResizer":
dX = -1
dY = -1
dW = -(e.movementX)
dH = -(e.movementY)
break;
case "documentDecorations-topRightResizer":
dW = e.movementX
dY = -1
dH = -(e.movementY)
break;
case "documentDecorations-topResizer":
dY = -1
dH = -(e.movementY)
break;
case "documentDecorations-bottomLeftResizer":
dX = -1
dW = -(e.movementX)
dH = e.movementY
break;
case "documentDecorations-bottomRightResizer":
dW = e.movementX
dH = e.movementY
break;
case "documentDecorations-bottomResizer":
dH = e.movementY
break;
case "documentDecorations-leftResizer":
dX = -1
dW = -(e.movementX)
break;
case "documentDecorations-rightResizer":
dW = e.movementX
break;
}
SelectionManager.SelectedDocuments().forEach(element => {
const rect = element.screenRect();
if (rect.width !== 0) {
let doc = element.props.Document;
let width = doc.GetNumber(KeyStore.Width, 0);
let nwidth = doc.GetNumber(KeyStore.NativeWidth, 0);
let nheight = doc.GetNumber(KeyStore.NativeHeight, 0);
let height = doc.GetNumber(KeyStore.Height, nwidth ? nheight / nwidth * width : 0);
let x = doc.GetOrCreate(KeyStore.X, NumberField);
let y = doc.GetOrCreate(KeyStore.Y, NumberField);
let scale = width / rect.width;
let actualdW = Math.max(width + (dW * scale), 20);
let actualdH = Math.max(height + (dH * scale), 20);
x.Data += dX * (actualdW - width);
y.Data += dY * (actualdH - height);
var nativeWidth = doc.GetNumber(KeyStore.NativeWidth, 0);
var nativeHeight = doc.GetNumber(KeyStore.NativeHeight, 0);
if (nativeWidth > 0 && nativeHeight > 0) {
if (Math.abs(dW) > Math.abs(dH))
actualdH = nativeHeight / nativeWidth * actualdW;
else actualdW = nativeWidth / nativeHeight * actualdH;
}
doc.SetNumber(KeyStore.Width, actualdW);
doc.SetNumber(KeyStore.Height, actualdH);
}
})
}
onPointerUp = (e: PointerEvent): void => {
e.stopPropagation();
if (e.button === 0) {
e.preventDefault();
this._isPointerDown = false;
document.removeEventListener("pointermove", this.onPointerMove);
document.removeEventListener("pointerup", this.onPointerUp);
}
}
changeFlyoutContent = (): void => {
}
// buttonOnPointerUp = (e: React.PointerEvent): void => {
// e.stopPropagation();
// }
render() {
var bounds = this.Bounds;
if (this.Hidden) {
return (null);
}
if (isNaN(bounds.r) || isNaN(bounds.b) || isNaN(bounds.x) || isNaN(bounds.y)) {
console.log("DocumentDecorations: Bounds Error")
return (null);
}
let linkButton = null;
if (SelectionManager.SelectedDocuments().length > 0) {
let selFirst = SelectionManager.SelectedDocuments()[0];
linkButton = (<Flyout
anchorPoint={anchorPoints.RIGHT_TOP}
content={
<LinkMenu docView={selFirst} changeFlyout={this.changeFlyoutContent}>
</LinkMenu>
}>
<div className={"linkButton-" + (selFirst.props.Document.GetData(KeyStore.LinkedToDocs, ListField, []).length ? "nonempty" : "empty")} onPointerDown={this.onLinkButtonDown} ref={this._linkButton} />
</Flyout>);
}
return (
<div id="documentDecorations-container" style={{
width: (bounds.r - bounds.x + 40) + "px",
height: (bounds.b - bounds.y + 40) + "px",
left: bounds.x - 20,
top: bounds.y - 20,
}}>
<div id="documentDecorations-topLeftResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-topResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-topRightResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-leftResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-centerCont"></div>
<div id="documentDecorations-rightResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-bottomLeftResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-bottomResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
<div id="documentDecorations-bottomRightResizer" className="documentDecorations-resizer" onPointerDown={this.onPointerDown} onContextMenu={(e) => e.preventDefault()}></div>
{linkButton}
</div >
)
}
}
|
