From bec89018d0ee73a8abaa5e01f2262bd95bc687f7 Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Thu, 17 Jan 2019 16:56:03 -0500
Subject: added collectionfreeformview

---
 .../freeformcanvas/CollectionFreeFormView.scss     | 15 ++++
 .../freeformcanvas/CollectionFreeFormView.tsx      | 83 ++++++++++++++++++++++
 src/views/freeformcanvas/FreeFormCanvas.tsx        | 23 ++++--
 src/views/freeformcanvas/NodeContainer.tsx         | 28 --------
 4 files changed, 115 insertions(+), 34 deletions(-)
 create mode 100644 src/views/freeformcanvas/CollectionFreeFormView.scss
 create mode 100644 src/views/freeformcanvas/CollectionFreeFormView.tsx
 delete mode 100644 src/views/freeformcanvas/NodeContainer.tsx

(limited to 'src/views/freeformcanvas')

diff --git a/src/views/freeformcanvas/CollectionFreeFormView.scss b/src/views/freeformcanvas/CollectionFreeFormView.scss
new file mode 100644
index 000000000..cb4805eb3
--- /dev/null
+++ b/src/views/freeformcanvas/CollectionFreeFormView.scss
@@ -0,0 +1,15 @@
+.collectionfreeformview-container {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    overflow: hidden;
+
+    .collectionfreeformview {
+        position: absolute;
+        top: 0;
+        left: 0;
+    }
+}
+
diff --git a/src/views/freeformcanvas/CollectionFreeFormView.tsx b/src/views/freeformcanvas/CollectionFreeFormView.tsx
new file mode 100644
index 000000000..7c523e70d
--- /dev/null
+++ b/src/views/freeformcanvas/CollectionFreeFormView.tsx
@@ -0,0 +1,83 @@
+import { observer } from "mobx-react";
+import { Key, KeyStore } from "../../fields/Key";
+import "./FreeFormCanvas.scss";
+import React = require("react");
+import { action } from "mobx";
+import { Document } from "../../fields/Document";
+import {DocumentViewModel} from "../../viewmodels/DocumentViewModel";
+import {DocumentView} from "../nodes/DocumentView";
+import {ListField} from "../../fields/ListField";
+import {NumberField} from "../../fields/NumberField";
+
+interface IProps {
+    fieldKey:Key;
+    doc:Document;
+}
+
+@observer
+export class CollectionFreeFormView extends React.Component<IProps> {
+
+    private _isPointerDown: boolean = false;
+
+    constructor(props:IProps) {
+        super(props);
+    }
+
+    @action
+    onPointerDown = (e: React.PointerEvent): void => {
+        e.stopPropagation();
+        this._isPointerDown = true;
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.addEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+        document.addEventListener("pointerup", this.onPointerUp);
+    }
+
+    @action
+    onPointerUp = (e: PointerEvent): void => {
+        e.stopPropagation();
+        this._isPointerDown = false;
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+    }
+
+    @action
+    onPointerMove = (e: PointerEvent): void => {
+        e.preventDefault();
+        e.stopPropagation();
+        if (!this._isPointerDown) {
+            return;
+        }
+        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);
+    }
+
+    @action
+    onPointerWheel = (e: React.WheelEvent): void => {
+        e.stopPropagation();
+
+        let scaleAmount = 1 - (e.deltaY / 1000);
+        //this.props.store.Scale *= scaleAmount;
+    }
+
+    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));
+        return (
+            <div className="collectionfreeformview-container" onPointerDown={this.onPointerDown} onWheel={this.onPointerWheel}>
+                <div className="collectionfreeformview" style={{ transform: `translate(${panx}px, ${pany}px)`, transformOrigin: '50% 50%' }}>
+                    <div className="node-container">
+                        {value.map(doc => {
+                            return (<DocumentView key={doc.Id} dvm={new DocumentViewModel(doc)} />);
+                        })}
+                    </div>
+                </div>
+            </div>
+        );
+    }
+}
\ No newline at end of file
diff --git a/src/views/freeformcanvas/FreeFormCanvas.tsx b/src/views/freeformcanvas/FreeFormCanvas.tsx
index 344eb2bd8..cee093fcb 100644
--- a/src/views/freeformcanvas/FreeFormCanvas.tsx
+++ b/src/views/freeformcanvas/FreeFormCanvas.tsx
@@ -1,15 +1,18 @@
 import { observer } from "mobx-react";
+import { Key } from "../../fields/Key";
 import { NodeCollectionStore } from "../../stores/NodeCollectionStore";
 import "./FreeFormCanvas.scss";
-import { NodeContainer } from "./NodeContainer";
 import React = require("react");
-import { KeyStore } from "../../fields/Key";
-import { NumberField } from "../../fields/NumberField";
-import { TextField } from "../../fields/TextField";
 import { action } from "mobx";
+import { Document } from "../../fields/Document";
+import {DocumentViewModel} from "../../viewmodels/DocumentViewModel";
+import {DocumentView} from "../nodes/DocumentView";
+import {TextField} from "../../fields/TextField";
+import {ListField} from "../../fields/ListField";
+import {Field} from "../../fields/Field";
 
 interface IProps {
-    store: NodeCollectionStore
+    store: NodeCollectionStore;
 }
 
 @observer
@@ -17,6 +20,10 @@ export class FreeFormCanvas extends React.Component<IProps> {
 
     private _isPointerDown: boolean = false;
 
+    constructor(props:IProps) {
+        super(props);
+    }
+
     @action
     onPointerDown = (e: React.PointerEvent): void => {
         e.stopPropagation();
@@ -63,7 +70,11 @@ export class FreeFormCanvas extends React.Component<IProps> {
         return (
             <div className="freeformcanvas-container" onPointerDown={this.onPointerDown} onWheel={this.onPointerWheel}>
                 <div className="freeformcanvas" style={{ transform: store.Transform, transformOrigin: '50% 50%' }}>
-                    <NodeContainer store={store} />
+                    <div className="node-container">
+                        {this.props.store.Docs.map(doc => {
+                            return (<DocumentView key={doc.Id} dvm={new DocumentViewModel(doc)} />);
+                        })}
+                    </div>
                 </div>
             </div>
         );
diff --git a/src/views/freeformcanvas/NodeContainer.tsx b/src/views/freeformcanvas/NodeContainer.tsx
deleted file mode 100644
index 6c3cb2af2..000000000
--- a/src/views/freeformcanvas/NodeContainer.tsx
+++ /dev/null
@@ -1,28 +0,0 @@
-import { observer } from "mobx-react";
-import { NodeCollectionStore } from "../../stores/NodeCollectionStore";
-import { StaticTextNodeStore } from "../../stores/StaticTextNodeStore";
-import { VideoNodeStore } from "../../stores/VideoNodeStore";
-import { TextNodeView } from "../nodes/TextNodeView";
-import { VideoNodeView } from "../nodes/VideoNodeView";
-import "./FreeFormCanvas.scss";
-import React = require("react");
-import { DocumentView } from "../nodes/DocumentView";
-import { DocumentViewModel } from "../../viewmodels/DocumentViewModel";
-
-interface IProps {
-    store: NodeCollectionStore
-}
-
-@observer
-export class NodeContainer extends React.Component<IProps> {
-
-    render() {
-        return (
-            <div className="node-container">
-                {this.props.store.Docs.map(doc => {
-                    return (<DocumentView key={doc.Id} dvm={new DocumentViewModel(doc)} />);
-                })}
-            </div>
-        );
-    }
-}
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2