added code

3 files changed, 99 insertions, 0 deletions

diff --git a/src/views/freeformcanvas/FreeFormCanvas.scss b/src/views/freeformcanvas/FreeFormCanvas.scss
new file mode 100644
index 000000000..884ef90e6
--- /dev/null
+++ b/src/views/freeformcanvas/FreeFormCanvas.scss
@@ -0,0 +1,15 @@
+.freeformcanvas-container {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    overflow: hidden;
+
+    .freeformcanvas {
+        position: absolute;
+        top: 0;
+        left: 0;
+    }
+}
+
diff --git a/src/views/freeformcanvas/FreeFormCanvas.tsx b/src/views/freeformcanvas/FreeFormCanvas.tsx
new file mode 100644
index 000000000..f02f677a3
--- /dev/null
+++ b/src/views/freeformcanvas/FreeFormCanvas.tsx
@@ -0,0 +1,54 @@
+import { observer } from "mobx-react";
+import { NodeCollectionStore } from "../../stores/NodeCollectionStore";
+import "./FreeFormCanvas.scss";
+import { NodeContainer } from "./NodeContainer";
+import React = require("react");
+
+interface IProps {
+    store: NodeCollectionStore
+}
+
+@observer
+export class FreeFormCanvas extends React.Component<IProps> {
+
+    private _isPointerDown: boolean;
+
+    onPointerDown = (e: React.PointerEvent): void => {
+        e.stopPropagation();
+        e.preventDefault();
+        this._isPointerDown = true;
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.addEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+        document.addEventListener("pointerup", this.onPointerUp);
+    }
+
+    onPointerUp = (e: PointerEvent): void => {
+        e.stopPropagation();
+        e.preventDefault();
+        this._isPointerDown = false;
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+    }
+
+    onPointerMove = (e: PointerEvent): void => {
+        e.stopPropagation();
+        e.preventDefault();
+        if (!this._isPointerDown) {
+            return;
+        }
+        this.props.store.X += e.movementX;
+        this.props.store.Y += e.movementY;
+    }
+
+    render() {
+        let store = this.props.store;
+        return (
+            <div className="freeformcanvas-container" onPointerDown={this.onPointerDown}>
+                <div className="freeformcanvas" style={{ transform: store.Transform }}>
+                    <NodeContainer store={store} />
+                </div>
+            </div>
+        );
+    }
+}
\ No newline at end of file
diff --git a/src/views/freeformcanvas/NodeContainer.tsx b/src/views/freeformcanvas/NodeContainer.tsx
new file mode 100644
index 000000000..a2edb38a4
--- /dev/null
+++ b/src/views/freeformcanvas/NodeContainer.tsx
@@ -0,0 +1,30 @@
+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");
+
+interface IProps {
+    store: NodeCollectionStore
+}
+
+@observer
+export class NodeContainer extends React.Component<IProps> {
+
+    render() {
+        return (
+            <div className="node-container">
+                {this.props.store.Nodes.map(nodeStore => {
+                    if (nodeStore instanceof StaticTextNodeStore) {
+                        return (<TextNodeView key={nodeStore.Id} store={nodeStore as StaticTextNodeStore} />)
+                    } else if (nodeStore instanceof VideoNodeStore) {
+                        return (<VideoNodeView key={nodeStore.Id} store={nodeStore as VideoNodeStore} />)
+                    }
+                })}
+            </div>
+        );
+    }
+}
\ No newline at end of file