Merge with master and initial pass at converting main to a component

1 files changed, 115 insertions, 50 deletions

diff --git a/src/client/views/collections/CollectionFreeFormView.tsx b/src/client/views/collections/CollectionFreeFormView.tsx
index c40da6eaa..5e9dcd5d5 100644
--- a/src/client/views/collections/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/CollectionFreeFormView.tsx
@@ -1,4 +1,4 @@
-import { action, computed } from "mobx";
+import { observable, action, computed } from "mobx";
 import { observer } from "mobx-react";
 import { Document } from "../../../fields/Document";
 import { FieldWaiting } from "../../../fields/Field";
@@ -13,14 +13,15 @@ import { CollectionSchemaView } from "../collections/CollectionSchemaView";
 import { CollectionView } from "../collections/CollectionView";
 import { CollectionFreeFormDocumentView } from "../nodes/CollectionFreeFormDocumentView";
 import { DocumentView } from "../nodes/DocumentView";
-import { WebView } from "../nodes/WebView";
 import { FormattedTextBox } from "../nodes/FormattedTextBox";
 import { ImageBox } from "../nodes/ImageBox";
+import { WebBox } from "../nodes/WebBox";
+import { KeyValueBox } from "../nodes/KeyValueBox"
 import "./CollectionFreeFormView.scss";
 import { COLLECTION_BORDER_WIDTH } from "./CollectionView";
 import { CollectionViewBase } from "./CollectionViewBase";
-import React = require("react");
 import { Documents } from "../../documents/Documents";
+import React = require("react");
 const JsxParser = require('react-jsx-parser').default;//TODO Why does this need to be imported like this?
 
 @observer
@@ -28,9 +29,16 @@ export class CollectionFreeFormView extends CollectionViewBase {
     private _canvasRef = React.createRef<HTMLDivElement>();
     private _lastX: number = 0;
     private _lastY: number = 0;
+    private _selectOnLoaded: string = ""; // id of document that should be selected once it's loaded (used for click-to-type)
+
+    @observable
     private _downX: number = 0;
+    @observable
     private _downY: number = 0;
 
+    //determines whether the blinking cursor for indicating whether a text will be made on key down is visible
+    @observable
+    private _previewCursorVisible: boolean = false;
 
     @computed get panX(): number { return this.props.Document.GetNumber(KeyStore.PanX, 0) }
     @computed get panY(): number { return this.props.Document.GetNumber(KeyStore.PanY, 0) }
@@ -39,21 +47,20 @@ export class CollectionFreeFormView extends CollectionViewBase {
     @computed get nativeWidth() { return this.props.Document.GetNumber(KeyStore.NativeWidth, 0); }
     @computed get nativeHeight() { return this.props.Document.GetNumber(KeyStore.NativeHeight, 0); }
     @computed get zoomScaling() { return this.props.Document.GetNumber(KeyStore.Scale, 1); }
+    @computed get centeringShiftX() { return !this.props.Document.GetNumber(KeyStore.NativeWidth, 0) ? this.props.panelWidth() / 2 : 0; }  // shift so pan position is at center of window for non-overlay collections
+    @computed get centeringShiftY() { return !this.props.Document.GetNumber(KeyStore.NativeHeight, 0) ? this.props.panelHeight() / 2 : 0; }// shift so pan position is at center of window for non-overlay collections
 
     @undoBatch
     @action
     drop = (e: Event, de: DragManager.DropEvent) => {
         super.drop(e, de);
-        const doc: DocumentView = de.data["document"];
-        const xOffset = de.data["xOffset"] as number || 0;
-        const yOffset = de.data["yOffset"] as number || 0;
-        //this should be able to use translate and scale methods on an Identity transform, no?
-        const transform = this.getTransform();
-        const screenX = de.x - xOffset;
-        const screenY = de.y - yOffset;
-        const [x, y] = transform.transformPoint(screenX, screenY);
-        doc.props.Document.SetNumber(KeyStore.X, x);
-        doc.props.Document.SetNumber(KeyStore.Y, y);
+        const docView: DocumentView = de.data["documentView"];
+        let doc: Document = docView ? docView.props.Document : de.data["document"];
+        let screenX = de.x - (de.data["xOffset"] as number || 0);
+        let screenY = de.y - (de.data["yOffset"] as number || 0);
+        const [x, y] = this.getTransform().transformPoint(screenX, screenY);
+        doc.SetNumber(KeyStore.X, x);
+        doc.SetNumber(KeyStore.Y, y);
         this.bringToFront(doc);
     }
 
@@ -65,8 +72,10 @@ export class CollectionFreeFormView extends CollectionViewBase {
             document.addEventListener("pointermove", this.onPointerMove);
             document.removeEventListener("pointerup", this.onPointerUp);
             document.addEventListener("pointerup", this.onPointerUp);
-            this._downX = this._lastX = e.pageX;
-            this._downY = this._lastY = e.pageY;
+            this._lastX = e.pageX;
+            this._lastY = e.pageY;
+            this._downX = e.pageX;
+            this._downY = e.pageY;
         }
     }
 
@@ -76,22 +85,25 @@ export class CollectionFreeFormView extends CollectionViewBase {
         document.removeEventListener("pointerup", this.onPointerUp);
         e.stopPropagation();
         if (Math.abs(this._downX - e.clientX) < 3 && Math.abs(this._downY - e.clientY) < 3) {
+            //show preview text cursor on tap
+            this._previewCursorVisible = true;
+            //select is not already selected
             if (!this.props.isSelected()) {
                 this.props.select(false);
             }
         }
+
     }
 
     @action
     onPointerMove = (e: PointerEvent): void => {
         if (!e.cancelBubble && this.props.active()) {
-            e.preventDefault();
             e.stopPropagation();
             let x = this.props.Document.GetNumber(KeyStore.PanX, 0);
             let y = this.props.Document.GetNumber(KeyStore.PanY, 0);
-            let [dx, dy] = this.props.ScreenToLocalTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY);
-
-            this.SetPan(x + dx, y + dy);
+            let [dx, dy] = this.getTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY);
+            this._previewCursorVisible = false;
+            this.SetPan(x - dx, y - dy);
         }
         this._lastX = e.pageX;
         this._lastY = e.pageY;
@@ -102,35 +114,46 @@ export class CollectionFreeFormView extends CollectionViewBase {
         e.stopPropagation();
         e.preventDefault();
         let coefficient = 1000;
-        // if (modes[e.deltaMode] == 'pixels') coefficient = 50;
-        // else if (modes[e.deltaMode] == 'lines') coefficient = 1000; // This should correspond to line-height??
-        let transform = this.getTransform();
 
-        let deltaScale = (1 - (e.deltaY / coefficient));
-        let [x, y] = transform.transformPoint(e.clientX, e.clientY);
+        if (e.ctrlKey) {
+            var nativeWidth = this.props.Document.GetNumber(KeyStore.NativeWidth, 0);
+            var nativeHeight = this.props.Document.GetNumber(KeyStore.NativeHeight, 0);
+            const coefficient = 1000;
+            let deltaScale = (1 - (e.deltaY / coefficient));
+            this.props.Document.SetNumber(KeyStore.NativeWidth, nativeWidth * deltaScale);
+            this.props.Document.SetNumber(KeyStore.NativeHeight, nativeHeight * deltaScale);
+            e.stopPropagation();
+            e.preventDefault();
+        } else {
+            // if (modes[e.deltaMode] == 'pixels') coefficient = 50;
+            // else if (modes[e.deltaMode] == 'lines') coefficient = 1000; // This should correspond to line-height??
+            let transform = this.getTransform();
+
+            let deltaScale = (1 - (e.deltaY / coefficient));
+            if (deltaScale * this.zoomScaling < 1 && this.isAnnotationOverlay)
+                deltaScale = 1 / this.zoomScaling;
+            let [x, y] = transform.transformPoint(e.clientX, e.clientY);
 
-        let localTransform = this.getLocalTransform();
-        localTransform = localTransform.inverse().scaleAbout(deltaScale, x, y)
+            let localTransform = this.getLocalTransform()
+            localTransform = localTransform.inverse().scaleAbout(deltaScale, x, y)
+            console.log(localTransform)
 
-        this.props.Document.SetNumber(KeyStore.Scale, localTransform.Scale);
-        this.SetPan(localTransform.TranslateX, localTransform.TranslateY);
+            this.props.Document.SetNumber(KeyStore.Scale, localTransform.Scale);
+            this.SetPan(-localTransform.TranslateX / localTransform.Scale, -localTransform.TranslateY / localTransform.Scale);
+        }
     }
 
     @action
     private SetPan(panX: number, panY: number) {
         const newPanX = Math.max((1 - this.zoomScaling) * this.nativeWidth, Math.min(0, panX));
         const newPanY = Math.max((1 - this.zoomScaling) * this.nativeHeight, Math.min(0, panY));
-        this.props.Document.SetNumber(KeyStore.PanX, false && this.isAnnotationOverlay ? newPanX : panX);
-        this.props.Document.SetNumber(KeyStore.PanY, false && this.isAnnotationOverlay ? newPanY : panY);
+        this.props.Document.SetNumber(KeyStore.PanX, this.isAnnotationOverlay ? newPanX : panX);
+        this.props.Document.SetNumber(KeyStore.PanY, this.isAnnotationOverlay ? newPanY : panY);
     }
 
     @action
     onDrop = (e: React.DragEvent): void => {
-        const panx: number = this.props.Document.GetNumber(KeyStore.PanX, 0);
-        const pany: number = this.props.Document.GetNumber(KeyStore.PanY, 0);
-        let transform = this.getTransform();
-
-        var pt = transform.transformPoint(e.pageX, e.pageY);
+        var pt = this.getTransform().transformPoint(e.pageX, e.pageY);
         super.onDrop(e, { x: pt[0], y: pt[1] });
     }
 
@@ -138,15 +161,33 @@ export class CollectionFreeFormView extends CollectionViewBase {
     }
 
     @action
-    bringToFront(doc: DocumentView) {
+    onKeyDown = (e: React.KeyboardEvent<Element>) => {
+        //if not these keys, make a textbox if preview cursor is active!
+        if (!e.ctrlKey && !e.altKey && !e.shiftKey) {
+            if (this._previewCursorVisible) {
+                //make textbox and add it to this collection
+                let [x, y] = this.getTransform().transformPoint(this._downX, this._downY); (this._downX, this._downY);
+                let newBox = Documents.TextDocument({ width: 200, height: 100, x: x, y: y, title: "new" });
+                // mark this collection so that when the text box is created we can send it the SelectOnLoad prop to focus itself
+                this._selectOnLoaded = newBox.Id;
+                //set text to be the typed key and get focus on text box
+                this.props.CollectionView.addDocument(newBox);
+                //remove cursor from screen
+                this._previewCursorVisible = false;
+            }
+        }
+    }
+
+    @action
+    bringToFront(doc: Document) {
         const { fieldKey: fieldKey, Document: Document } = this.props;
 
         const value: Document[] = Document.GetList<Document>(fieldKey, []).slice();
         value.sort((doc1, doc2) => {
-            if (doc1 === doc.props.Document) {
+            if (doc1 === doc) {
                 return 1;
             }
-            if (doc2 === doc.props.Document) {
+            if (doc2 === doc) {
                 return -1;
             }
             return doc1.GetNumber(KeyStore.ZIndex, 0) - doc2.GetNumber(KeyStore.ZIndex, 0);
@@ -155,7 +196,6 @@ export class CollectionFreeFormView extends CollectionViewBase {
         });
     }
 
-
     @computed get backgroundLayout(): string | undefined {
         let field = this.props.Document.GetT(KeyStore.BackgroundLayout, TextField);
         if (field && field !== "<Waiting>") {
@@ -170,15 +210,15 @@ export class CollectionFreeFormView extends CollectionViewBase {
     }
     @computed
     get views() {
-        const { fieldKey, Document } = this.props;
-        const lvalue = Document.GetT<ListField<Document>>(fieldKey, ListField);
+        const lvalue = this.props.Document.GetT<ListField<Document>>(this.props.fieldKey, ListField);
         if (lvalue && lvalue != FieldWaiting) {
             return lvalue.Data.map(doc => {
-                return (<CollectionFreeFormDocumentView key={doc.Id} Document={doc}
+                return (<CollectionFreeFormDocumentView key={doc.Id} Document={doc} ref={focus}
                     AddDocument={this.props.addDocument}
                     RemoveDocument={this.props.removeDocument}
                     ScreenToLocalTransform={this.getTransform}
                     isTopMost={false}
+                    SelectOnLoad={doc.Id === this._selectOnLoaded}
                     ContentScaling={this.noScaling}
                     PanelWidth={doc.Width}
                     PanelHeight={doc.Height}
@@ -192,7 +232,7 @@ export class CollectionFreeFormView extends CollectionViewBase {
     get backgroundView() {
         return !this.backgroundLayout ? (null) :
             (<JsxParser
-                components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, WebView }}
+                components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, WebBox, KeyValueBox }}
                 bindings={this.props.bindings}
                 jsx={this.backgroundLayout}
                 showWarnings={true}
@@ -203,33 +243,58 @@ export class CollectionFreeFormView extends CollectionViewBase {
     get overlayView() {
         return !this.overlayLayout ? (null) :
             (<JsxParser
-                components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView }}
+                components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, WebBox, KeyValueBox }}
                 bindings={this.props.bindings}
                 jsx={this.overlayLayout}
                 showWarnings={true}
                 onError={(test: any) => console.log(test)}
             />);
     }
-    getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-COLLECTION_BORDER_WIDTH, -COLLECTION_BORDER_WIDTH).transform(this.getLocalTransform())
-    getLocalTransform = (): Transform => Transform.Identity.translate(-this.panX, -this.panY).scale(1 / this.scale);
+
+    getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-COLLECTION_BORDER_WIDTH, -COLLECTION_BORDER_WIDTH).translate(-this.centeringShiftX, -this.centeringShiftY).transform(this.getLocalTransform())
+    getLocalTransform = (): Transform => Transform.Identity.scale(1 / this.scale).translate(this.panX, this.panY);
     noScaling = () => 1;
 
+    //when focus is lost, this will remove the preview cursor
+    @action
+    onBlur = (e: React.FocusEvent<HTMLInputElement>): void => {
+        this._previewCursorVisible = false;
+    }
+
     render() {
-        const panx: number = this.props.Document.GetNumber(KeyStore.PanX, 0);
-        const pany: number = this.props.Document.GetNumber(KeyStore.PanY, 0);
+
+        //determines whether preview text cursor should be visible (ie when user taps this collection it should)
+        let cursor = null;
+        if (this._previewCursorVisible) {
+            //get local position and place cursor there!
+            let [x, y] = this.getTransform().transformPoint(this._downX, this._downY);
+            cursor = <div id="prevCursor" onKeyPress={this.onKeyDown} style={{ color: "black", position: "absolute", transformOrigin: "left top", transform: `translate(${x}px, ${y}px)` }}>I</div>
+        }
+
+        let [dx, dy] = [this.centeringShiftX, this.centeringShiftY];
+
+        const panx: number = -this.props.Document.GetNumber(KeyStore.PanX, 0);
+        const pany: number = -this.props.Document.GetNumber(KeyStore.PanY, 0);
+        // const panx: number = this.props.Document.GetNumber(KeyStore.PanX, 0) + this.centeringShiftX;
+        // const pany: number = this.props.Document.GetNumber(KeyStore.PanY, 0) + this.centeringShiftY;
+        console.log("center:", this.getLocalTransform().transformPoint(this.centeringShiftX, this.centeringShiftY));
+
         return (
             <div className="collectionfreeformview-container"
                 onPointerDown={this.onPointerDown}
+                onKeyPress={this.onKeyDown}
                 onWheel={this.onPointerWheel}
-                onContextMenu={(e) => e.preventDefault()}
                 onDrop={this.onDrop.bind(this)}
                 onDragOver={this.onDragOver}
+                onBlur={this.onBlur}
                 style={{ borderWidth: `${COLLECTION_BORDER_WIDTH}px`, }}
+                tabIndex={0}
                 ref={this.createDropTarget}>
                 <div className="collectionfreeformview"
-                    style={{ transformOrigin: "left top", transform: ` translate(${panx}px, ${pany}px) scale(${this.zoomScaling}, ${this.zoomScaling})` }}
+                    style={{ transformOrigin: "left top", transform: `translate(${dx}px, ${dy}px) scale(${this.zoomScaling}, ${this.zoomScaling}) translate(${panx}px, ${pany}px)` }}
                     ref={this._canvasRef}>
                     {this.backgroundView}
+                    {cursor}
                     {this.views}
                 </div>
                 {this.overlayView}