changes to RichTextSchema

1 files changed, 162 insertions, 0 deletions

diff --git a/src/client/util/FootnoteView.tsx b/src/client/util/FootnoteView.tsx
new file mode 100644
index 000000000..a775a9355
--- /dev/null
+++ b/src/client/util/FootnoteView.tsx
@@ -0,0 +1,162 @@
+import { EditorView } from "prosemirror-view";
+import { EditorState } from "prosemirror-state";
+import { keymap } from "prosemirror-keymap";
+import { baseKeymap, toggleMark } from "prosemirror-commands";
+import { schema } from "./schema_rts";
+import { redo, undo } from "prosemirror-history";
+import { StepMap } from "prosemirror-transform";
+
+import React = require("react");
+
+interface IFootnoteView {
+    innerView: any;
+    outerView: any;
+    node: any;
+    dom: any;
+    getPos: any;
+}
+
+export class FootnoteView extends React.Component<IFootnoteView>  {
+    _innerView: any;
+    _node: any
+
+    constructor(props: IFootnoteView) {
+        super(props)
+        let node = this.props.node;
+        const outerView = this.props.outerView;
+        let _innerView = this.props.innerView;
+        const getPos = this.props.getPos;
+    }
+
+    selectNode() {
+        const attrs = { ...this.props.node.attrs };
+        attrs.visibility = true;
+        this.dom.classList.add("ProseMirror-selectednode");
+        if (!this.props.innerView) this.open();
+    }
+
+    deselectNode() {
+        const attrs = { ...this.props.node.attrs };
+        attrs.visibility = false;
+        this.dom.classList.remove("ProseMirror-selectednode");
+        if (this.props.innerView) this.close();
+    }
+    open() {
+        // Append a tooltip to the outer node
+        const tooltip = this.dom.appendChild(document.createElement("div"));
+        tooltip.className = "footnote-tooltip";
+        // And put a sub-ProseMirror into that
+        this.props.innerView.defineProperty(new EditorView(tooltip, {
+            // You can use any node as an editor document
+            state: EditorState.create({
+                doc: this.props.node,
+                plugins: [keymap(baseKeymap),
+                keymap({
+                    "Mod-z": () => undo(this.props.outerView.state, this.props.outerView.dispatch),
+                    "Mod-y": () => redo(this.props.outerView.state, this.props.outerView.dispatch),
+                    "Mod-b": toggleMark(schema.marks.strong)
+                }),
+                    // new Plugin({
+                    //     view(newView) {
+                    //         // TODO -- make this work with RichTextMenu
+                    //         // return FormattedTextBox.getToolTip(newView);
+                    //     }
+                    // })
+                ],
+
+            }),
+            // This is the magic part
+            dispatchTransaction: this.dispatchInner.bind(this),
+            handleDOMEvents: {
+                pointerdown: ((view: any, e: PointerEvent) => {
+                    // Kludge to prevent issues due to the fact that the whole
+                    // footnote is node-selected (and thus DOM-selected) when
+                    // the parent editor is focused.
+                    e.stopPropagation();
+                    document.addEventListener("pointerup", this.ignore, true);
+                    if (this.props.outerView.hasFocus()) this.props.innerView.focus();
+                }) as any
+            }
+        }))
+        setTimeout(() => this.props.innerView && this.props.innerView.docView.setSelection(0, 0, this.props.innerView.root, true), 0);
+    }
+
+    ignore = (e: PointerEvent) => {
+        e.stopPropagation();
+        document.removeEventListener("pointerup", this.ignore, true);
+    }
+
+    dispatchInner(tr: any) {
+        const { state, transactions } = this.props.innerView.state.applyTransaction(tr);
+        this.props.innerView.updateState(state);
+
+        if (!tr.getMeta("fromOutside")) {
+            const outerTr = this.props.outerView.state.tr, offsetMap = StepMap.offset(this.props.getPos() + 1);
+            for (const transaction of transactions) {
+                const steps = transaction.steps;
+                for (const step of steps) {
+                    outerTr.step(step.map(offsetMap));
+                }
+            }
+            if (outerTr.docChanged) this.props.outerView.dispatch(outerTr);
+        }
+    }
+    update(node: any) {
+        if (!node.sameMarkup(this.props.node)) return false;
+        this._node = node; //not sure
+        if (this.props.innerView) {
+            const state = this.props.innerView.state;
+            const start = node.content.findDiffStart(state.doc.content);
+            if (start !== null) {
+                let { a: endA, b: endB } = node.content.findDiffEnd(state.doc.content);
+                const overlap = start - Math.min(endA, endB);
+                if (overlap > 0) { endA += overlap; endB += overlap; }
+                this.props.innerView.dispatch(
+                    state.tr
+                        .replace(start, endB, node.slice(start, endA))
+                        .setMeta("fromOutside", true));
+            }
+        }
+        return true;
+    }
+    onPointerUp = (e: any) => {
+        this.toggle(e);
+    }
+
+    toggle = (e: any) => {
+        e.preventDefault()
+        if (this.props.innerView) this.close();
+        else {
+            this.open();
+        }
+    }
+
+    close() {
+        this.props.innerView && this.props.innerView.destroy();
+        this._innerView = null;
+        this.dom.textContent = "";
+    }
+
+    destroy() {
+        if (this.props.innerView) this.close();
+    }
+
+    stopEvent(event: any) {
+        return this.props.innerView && this.props.innerView.dom.contains(event.target);
+    }
+
+    ignoreMutation() { return true; }
+
+
+    render() {
+        return (
+            <div
+                className="footnote"
+                onPointerUp={this.onPointerUp}>
+                <div className="footnote-tooltip" >
+
+                </div >
+            </div>
+        )
+    }
+}