1 files changed, 84 insertions, 0 deletions
diff --git a/src/client/views/nodes/DocuLinkBox.tsx b/src/client/views/nodes/DocuLinkBox.tsx
new file mode 100644
index 000000000..d73407903
--- /dev/null
+++ b/src/client/views/nodes/DocuLinkBox.tsx
@@ -0,0 +1,84 @@
+import { action, observable } from "mobx";
+import { observer } from "mobx-react";
+import { Doc } from "../../../new_fields/Doc";
+import { makeInterface } from "../../../new_fields/Schema";
+import { NumCast, StrCast, Cast } from "../../../new_fields/Types";
+import { Utils } from '../../../Utils';
+import { DocumentManager } from "../../util/DocumentManager";
+import { DragLinksAsDocuments } from "../../util/DragManager";
+import { DocComponent } from "../DocComponent";
+import "./DocuLinkBox.scss";
+import { FieldView, FieldViewProps } from "./FieldView";
+import React = require("react");
+import { DocumentType } from "../../documents/DocumentTypes";
+import { documentSchema } from "../../../new_fields/documentSchemas";
+
+type DocLinkSchema = makeInterface<[typeof documentSchema]>;
+const DocLinkDocument = makeInterface(documentSchema);
+
+@observer
+export class DocuLinkBox extends DocComponent<FieldViewProps, DocLinkSchema>(DocLinkDocument) {
+    public static LayoutString(fieldKey: string) { return FieldView.LayoutString(DocuLinkBox, fieldKey); }
+    _downx = 0;
+    _downy = 0;
+    @observable _x = 0;
+    @observable _y = 0;
+    @observable _selected = false;
+    _ref = React.createRef<HTMLDivElement>();
+
+    onPointerDown = (e: React.PointerEvent) => {
+        this._downx = e.clientX;
+        this._downy = e.clientY;
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+        document.addEventListener("pointermove", this.onPointerMove);
+        document.addEventListener("pointerup", this.onPointerUp);
+        (e.button === 0 && !e.ctrlKey) && e.stopPropagation();
+    }
+    onPointerMove = action((e: PointerEvent) => {
+        let cdiv = this._ref && this._ref.current && this._ref.current.parentElement;
+        if (cdiv && (Math.abs(e.clientX - this._downx) > 5 || Math.abs(e.clientY - this._downy) > 5)) {
+            let bounds = cdiv.getBoundingClientRect();
+            let pt = Utils.getNearestPointInPerimeter(bounds.left, bounds.top, bounds.width, bounds.height, e.clientX, e.clientY);
+            let separation = Math.sqrt((pt[0] - e.clientX) * (pt[0] - e.clientX) + (pt[1] - e.clientY) * (pt[1] - e.clientY));
+            let dragdist = Math.sqrt((pt[0] - this._downx) * (pt[0] - this._downx) + (pt[1] - this._downy) * (pt[1] - this._downy));
+            if (separation > 100) {
+                DragLinksAsDocuments(this._ref.current!, pt[0], pt[1], Cast(this.props.Document[this.props.fieldKey], Doc) as Doc, this.props.Document); // Containging collection is the document, not a collection... hack.
+                document.removeEventListener("pointermove", this.onPointerMove);
+                document.removeEventListener("pointerup", this.onPointerUp);
+            } else if (dragdist > separation) {
+                this.props.Document[this.props.fieldKey + "_x"] = (pt[0] - bounds.left) / bounds.width * 100;
+                this.props.Document[this.props.fieldKey + "_y"] = (pt[1] - bounds.top) / bounds.height * 100;
+            }
+        }
+    });
+    onPointerUp = (e: PointerEvent) => {
+        document.removeEventListener("pointermove", this.onPointerMove);
+        document.removeEventListener("pointerup", this.onPointerUp);
+        if (Math.abs(e.clientX - this._downx) < 3 && Math.abs(e.clientY - this._downy) < 3 && (e.button === 2 || e.ctrlKey || !this.props.Document.isButton)) {
+            this.props.select(false);
+        }
+    }
+    onClick = (e: React.MouseEvent) => {
+        if (Math.abs(e.clientX - this._downx) < 3 && Math.abs(e.clientY - this._downy) < 3 && (e.button !== 2 && !e.ctrlKey && this.props.Document.isButton)) {
+            DocumentManager.Instance.FollowLink(this.props.Document, this.props.Document[this.props.fieldKey] as Doc, document => this.props.addDocTab(document, undefined, "inTab"), false);
+        }
+        e.stopPropagation();
+    }
+
+    render() {
+        let anchorDoc = Cast(this.props.Document[this.props.fieldKey], Doc);
+        let hasAnchor = anchorDoc instanceof Doc && anchorDoc.type === DocumentType.PDFANNO;
+        let y = NumCast(this.props.Document[this.props.fieldKey + "_y"], 100);
+        let x = NumCast(this.props.Document[this.props.fieldKey + "_x"], 100);
+        let c = StrCast(this.props.Document.backgroundColor, "lightblue");
+        let anchor = this.props.fieldKey === "anchor1" ? "anchor2" : "anchor1";
+        let timecode = this.props.Document[anchor + "Timecode"];
+        let targetTitle = StrCast((this.props.Document[anchor]! as Doc).title) + (timecode !== undefined ? ":" + timecode : "");
+        return <div className="docuLinkBox-cont" onPointerDown={this.onPointerDown} onClick={this.onClick} title={targetTitle}
+            ref={this._ref} style={{
+                background: c, left: `calc(${x}% - 12.5px)`, top: `calc(${y}% - 12.5px)`,
+                transform: `scale(${hasAnchor ? 0.333 : 1 / this.props.ContentScaling()})`
+            }} />;
+    }
+}