Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into checkbox

1 files changed, 101 insertions, 0 deletions

diff --git a/src/client/views/nodes/DragBox.tsx b/src/client/views/nodes/DragBox.tsx
new file mode 100644
index 000000000..1f2c88086
--- /dev/null
+++ b/src/client/views/nodes/DragBox.tsx
@@ -0,0 +1,101 @@
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { faEdit } from '@fortawesome/free-regular-svg-icons';
+import { observer } from 'mobx-react';
+import * as React from 'react';
+import { Doc } from '../../../new_fields/Doc';
+import { createSchema, makeInterface } from '../../../new_fields/Schema';
+import { ScriptField } from '../../../new_fields/ScriptField';
+import { emptyFunction } from '../../../Utils';
+import { CompileScript } from '../../util/Scripting';
+import { ContextMenu } from '../ContextMenu';
+import { DocComponent } from '../DocComponent';
+import { OverlayView } from '../OverlayView';
+import { ScriptBox } from '../ScriptBox';
+import { DocumentIconContainer } from './DocumentIcon';
+import './DragBox.scss';
+import { FieldView, FieldViewProps } from './FieldView';
+import { DragManager } from '../../util/DragManager';
+import { Docs } from '../../documents/Documents';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+
+library.add(faEdit as any);
+
+const DragSchema = createSchema({
+    onDragStart: ScriptField,
+    text: "string"
+});
+
+type DragDocument = makeInterface<[typeof DragSchema]>;
+const DragDocument = makeInterface(DragSchema);
+@observer
+export class DragBox extends DocComponent<FieldViewProps, DragDocument>(DragDocument) {
+    _downX: number = 0;
+    _downY: number = 0;
+    public static LayoutString() { return FieldView.LayoutString(DragBox); }
+    _mainCont = React.createRef<HTMLDivElement>();
+    onDragStart = (e: React.PointerEvent) => {
+        if (!e.ctrlKey && !e.altKey && !e.shiftKey && !this.props.isSelected() && e.button === 0) {
+            document.removeEventListener("pointermove", this.onDragMove);
+            document.addEventListener("pointermove", this.onDragMove);
+            document.removeEventListener("pointerup", this.onDragUp);
+            document.addEventListener("pointerup", this.onDragUp);
+            e.stopPropagation();
+            e.preventDefault();
+        }
+    }
+
+    onDragMove = (e: MouseEvent) => {
+        if (!e.cancelBubble && !this.props.Document.excludeFromLibrary && (Math.abs(this._downX - e.clientX) > 5 || Math.abs(this._downY - e.clientY) > 5)) {
+            document.removeEventListener("pointermove", this.onDragMove);
+            document.removeEventListener("pointerup", this.onDragUp);
+            const onDragStart = this.Document.onDragStart;
+            e.stopPropagation();
+            e.preventDefault();
+            let res = onDragStart ? onDragStart.script.run({ this: this.props.Document }) : undefined;
+            let doc = res !== undefined && res.success ?
+                res.result as Doc :
+                Docs.Create.FreeformDocument([], { nativeWidth: undefined, nativeHeight: undefined, width: 150, height: 100, title: "freeform" });
+            doc && DragManager.StartDocumentDrag([this._mainCont.current!], new DragManager.DocumentDragData([doc], [undefined]), e.clientX, e.clientY);
+        }
+        e.stopPropagation();
+        e.preventDefault();
+    }
+
+    onDragUp = (e: MouseEvent) => {
+        document.removeEventListener("pointermove", this.onDragMove);
+        document.removeEventListener("pointerup", this.onDragUp);
+    }
+
+    onContextMenu = () => {
+        ContextMenu.Instance.addItem({
+            description: "Edit OnClick script", icon: "edit", event: () => {
+                let overlayDisposer: () => void = emptyFunction;
+                const script = this.Document.onDragStart;
+                let originalText: string | undefined = undefined;
+                if (script) originalText = script.script.originalScript;
+                // tslint:disable-next-line: no-unnecessary-callback-wrapper
+                let scriptingBox = <ScriptBox initialText={originalText} onCancel={() => overlayDisposer()} onSave={(text, onError) => {
+                    const script = CompileScript(text, {
+                        params: { this: Doc.name },
+                        typecheck: false,
+                        editable: true,
+                        transformer: DocumentIconContainer.getTransformer()
+                    });
+                    if (!script.compiled) {
+                        onError(script.errors.map(error => error.messageText).join("\n"));
+                        return;
+                    }
+                    this.Document.onClick = new ScriptField(script);
+                    overlayDisposer();
+                }} showDocumentIcons />;
+                overlayDisposer = OverlayView.Instance.addWindow(scriptingBox, { x: 400, y: 200, width: 500, height: 400, title: `${this.Document.title || ""} OnDragStart` });
+            }
+        });
+    }
+
+    render() {
+        return (<div className="dragBox-outerDiv" onContextMenu={this.onContextMenu} onPointerDown={this.onDragStart} ref={this._mainCont}>
+            <FontAwesomeIcon className="dragBox-icon" icon="folder" size="lg" color="white" />
+        </div>);
+    }
+}
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