diff options
Diffstat (limited to 'src/views/freeformcanvas/CollectionFreeFormView.tsx')
| -rw-r--r-- | src/views/freeformcanvas/CollectionFreeFormView.tsx | 182 |
1 files changed, 143 insertions, 39 deletions
diff --git a/src/views/freeformcanvas/CollectionFreeFormView.tsx b/src/views/freeformcanvas/CollectionFreeFormView.tsx index e1aeff534..383d71d83 100644 --- a/src/views/freeformcanvas/CollectionFreeFormView.tsx +++ b/src/views/freeformcanvas/CollectionFreeFormView.tsx @@ -1,8 +1,7 @@ import { observer } from "mobx-react"; import { Key, KeyStore } from "../../fields/Key"; -import "./FreeFormCanvas.scss"; import React = require("react"); -import { action } from "mobx"; +import { action, observable, computed } from "mobx"; import { Document } from "../../fields/Document"; import { DocumentViewModel } from "../../viewmodels/DocumentViewModel"; import { DocumentView } from "../nodes/DocumentView"; @@ -10,80 +9,184 @@ import { ListField } from "../../fields/ListField"; import { NumberField } from "../../fields/NumberField"; import { SSL_OP_SINGLE_DH_USE } from "constants"; import { DocumentDecorations } from "../../DocumentDecorations"; +import { SelectionManager } from "../../util/SelectionManager"; +import { Documents } from "../../documents/Documents"; +import { ContextMenu } from "../ContextMenu"; +import { Opt } from "../../fields/Field"; interface IProps { fieldKey: Key; - doc: Document; - isSelected: () => boolean; + Document: Document; + ContainingDocumentView: Opt<DocumentView>; } @observer export class CollectionFreeFormView extends React.Component<IProps> { - private _isPointerDown: boolean = false; - constructor(props: IProps) { super(props); } - @action - onPointerDown = (e: React.PointerEvent): void => { - if (!this.props.isSelected()) { - return; - } + @computed + public get active():boolean { + var isSelected = (this.props.ContainingDocumentView != undefined && SelectionManager.IsSelected(this.props.ContainingDocumentView)); + var childSelected = SelectionManager.SelectedDocuments().some(view => view.props.ContainingCollectionView == this ); + var topMost = this.props.ContainingDocumentView != undefined && this.props.ContainingDocumentView.props.ContainingCollectionView == undefined; + return isSelected || childSelected || topMost; + } - e.stopPropagation(); - if (e.button === 2) { - this._isPointerDown = true; + _lastX: number = 0; + _lastY:number = 0; + @action + onPointerDown = (e: React.PointerEvent): void => + { + if (this.active && e.button === 2) { + e.stopPropagation(); + e.preventDefault(); document.removeEventListener("pointermove", this.onPointerMove); document.addEventListener("pointermove", this.onPointerMove); document.removeEventListener("pointerup", this.onPointerUp); document.addEventListener("pointerup", this.onPointerUp); + this._lastX = e.pageX; + this._lastY = e.pageY; } } @action onPointerUp = (e: PointerEvent): void => { + document.removeEventListener("pointermove", this.onPointerMove); + document.removeEventListener("pointerup", this.onPointerUp); e.stopPropagation(); - if (e.button === 2) { - this._isPointerDown = false; - document.removeEventListener("pointermove", this.onPointerMove); - document.removeEventListener("pointerup", this.onPointerUp); + + var topMost = this.props.ContainingDocumentView != undefined && this.props.ContainingDocumentView.props.ContainingCollectionView == undefined; + if (topMost) { + SelectionManager.DeselectAll() } } @action - onPointerMove = (e: PointerEvent): void => { - e.stopPropagation(); - if (!this._isPointerDown) { - return; + onPointerMove = (e: PointerEvent): void => + { + if (!e.cancelBubble) { + e.preventDefault(); + e.stopPropagation(); + const doc = this.props.Document; + let me = this; + let currScale:number = this.props.Document.GetFieldValue(KeyStore.Scale, NumberField, Number(1)); + if (me.props.ContainingDocumentView!.props.ContainingDocumentView != undefined) { + let pme = me.props.ContainingDocumentView!.props.ContainingDocumentView!.props.Document; + currScale = pme.GetFieldValue(KeyStore.Scale, NumberField, Number(0)); + } + let x = doc.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); + let y = doc.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); + doc.SetFieldValue(KeyStore.PanX, x + (e.pageX - this._lastX)/currScale, NumberField); + doc.SetFieldValue(KeyStore.PanY, y + (e.pageY - this._lastY)/currScale, NumberField); + this._lastX = e.pageX; + this._lastY = e.pageY; + + DocumentDecorations.Instance.forceUpdate() } - const { doc } = this.props; + } - let x = doc.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); - let y = doc.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); - doc.SetFieldValue(KeyStore.PanX, x + e.movementX, NumberField); - doc.SetFieldValue(KeyStore.PanY, y + e.movementY, NumberField); + private getLocalPoint(me:DocumentView, inputX: number, inputY: number) { + let ContainerX = inputX; + let ContainerY = inputY; + if (me.props.ContainingDocumentView != undefined) { + let pme = me.props.ContainingDocumentView!; + let {LocalX, Ss, W, Panxx, Xx, LocalY, Panyy, Yy} = this.getLocalPoint(pme, ContainerX, ContainerY); + ContainerX = LocalX; + ContainerY = LocalY; + } - DocumentDecorations.Instance.forceUpdate() + let W = me.props.Document.GetFieldValue(KeyStore.Width, NumberField, Number(0)); + let Xx = me.props.Document.GetFieldValue(KeyStore.X, NumberField, Number(0)); + let Yy = me.props.Document.GetFieldValue(KeyStore.Y, NumberField, Number(0)); + let Ss = me.props.Document.GetFieldValue(KeyStore.Scale, NumberField, Number(1)); + let Panxx = me.props.Document.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); + let Panyy = me.props.Document.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); + let LocalX = W / 2 - (Xx + Panxx) / Ss + (ContainerX - W / 2) / Ss; + let LocalY = -(Yy + Panyy) / Ss + ContainerY / Ss; + + return {LocalX, Ss, W, Panxx, Xx, LocalY, Panyy, Yy, ContainerX, ContainerY}; } @action - onPointerWheel = (e: React.WheelEvent): void => { + onPointerWheel = (e: React.WheelEvent): void => + { e.stopPropagation(); - let scaleAmount = 1 - (e.deltaY / 1000); - //this.props.store.Scale *= scaleAmount; + let {LocalX, Ss, W, Panxx, Xx, LocalY, Panyy, Yy, ContainerX, ContainerY} = this.getLocalPoint(this.props.ContainingDocumentView!, e.pageX, e.pageY); + + var deltaScale = (1 - (e.deltaY / 1000)) * Ss; + + var newContainerX = LocalX * deltaScale + W/2-W/2 * deltaScale + Panxx + Xx; + var newContainerY = LocalY * deltaScale + Panyy+ Yy; + + let dx = ContainerX - newContainerX; + let dy = ContainerY - newContainerY; + + this.props.Document.SetField(KeyStore.Scale, new NumberField(deltaScale)); + this.props.Document.SetFieldValue(KeyStore.PanX, Panxx+dx, NumberField); + this.props.Document.SetFieldValue(KeyStore.PanY, Panyy+dy, NumberField); + + DocumentDecorations.Instance.forceUpdate() + } + + onDrop = (e: React.DragEvent): void => { + e.stopPropagation() + e.preventDefault() + let fReader = new FileReader() + let file = e.dataTransfer.items[0].getAsFile(); + let that = this; + const panx: number = this.props.Document.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); + const pany: number = this.props.Document.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); + let x = e.pageX - panx + let y = e.pageY - pany + + fReader.addEventListener("load", action("drop", (event) => { + if (fReader.result) { + let url = "" + fReader.result; + let doc = Documents.ImageDocument(url, { + x: x, y: y + }) + let docs = that.props.Document.GetFieldT(KeyStore.Data, ListField); + if (!docs) { + docs = new ListField<Document>(); + that.props.Document.SetField(KeyStore.Data, docs) + } + docs.Data.push(doc); + } + }), false) + + if (file) { + fReader.readAsDataURL(file) + } } + @action + removeDocument = (doc: Document): void => { + const value: Document[] = this.props.Document.GetFieldValue(this.props.fieldKey, ListField, []) + if (value.indexOf(doc) !== -1) { + value.splice(value.indexOf(doc), 1) + + SelectionManager.DeselectAll() + ContextMenu.Instance.clearItems() + } + } + + onDragOver = (e: React.DragEvent): void => { + // console.log(e.dataTransfer) + } render() { - const { fieldKey, doc } = this.props; - const value: Document[] = doc.GetFieldValue(fieldKey, ListField, []); - const panx: number = doc.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); - const pany: number = doc.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); + const { fieldKey, Document: Document } = this.props; + + const value: Document[] = Document.GetFieldValue(fieldKey, ListField, []); + const panx: number = Document.GetFieldValue(KeyStore.PanX, NumberField, Number(0)); + const pany: number = Document.GetFieldValue(KeyStore.PanY, NumberField, Number(0)); + const currScale: number = Document.GetFieldValue(KeyStore.Scale, NumberField, Number(1)); + // DocumentDecorations.Instance.forceUpdate() return ( - <div className="border" style={{ borderStyle: "solid", borderWidth: "2px" @@ -92,11 +195,12 @@ export class CollectionFreeFormView extends React.Component<IProps> { width: "100%", height: "calc(100% - 4px)", overflow: "hidden" - }}> - <div className="collectionfreeformview" style={{ transform: `translate(${panx}px, ${pany}px)`, transformOrigin: '50% 50%' }}> + }} onDrop={this.onDrop} onDragOver={this.onDragOver}> + <div className="collectionfreeformview" style={{ transform: `translate(${panx}px, ${pany}px) scale(${currScale}, ${currScale})` , transformOrigin: `left, top`}}> + <div className="node-container"> {value.map(doc => { - return (<DocumentView key={doc.Id} dvm={doc} />); + return (<DocumentView key={doc.Id} ContainingCollectionView={this} Document={doc} ContainingDocumentView={this.props.ContainingDocumentView}/>); })} </div> </div> |