Merge pull request #301 from browngraphicslab/textbox_fawn_fix

Rich text editor menu

1 files changed, 790 insertions, 341 deletions

diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx
index 5e11ae653..5136089b3 100644
--- a/src/client/util/TooltipTextMenu.tsx
+++ b/src/client/util/TooltipTextMenu.tsx
@@ -1,6 +1,4 @@
-import { library } from '@fortawesome/fontawesome-svg-core';
-import { faListUl } from '@fortawesome/free-solid-svg-icons';
-import { action, observable } from "mobx";
+import { action } from "mobx";
 import { Dropdown, icons, MenuItem } from "prosemirror-menu"; //no import css
 import { Mark, MarkType, Node as ProsNode, NodeType, ResolvedPos, Schema } from "prosemirror-model";
 import { wrapInList } from 'prosemirror-schema-list';
@@ -20,97 +18,100 @@ import "./TooltipTextMenu.scss";
 import { Cast, NumCast, StrCast } from '../../new_fields/Types';
 import { updateBullets } from './ProsemirrorExampleTransfer';
 import { DocumentDecorations } from '../views/DocumentDecorations';
+import { SelectionManager } from './SelectionManager';
+import { PastelSchemaPalette, DarkPastelSchemaPalette } from '../../new_fields/SchemaHeaderField';
 const { toggleMark, setBlockType } = require("prosemirror-commands");
 const { openPrompt, TextField } = require("./ProsemirrorCopy/prompt.js");
 
 //appears above a selection of text in a RichTextBox to give user options such as Bold, Italics, etc.
 export class TooltipTextMenu {
 
-    public tooltip: HTMLElement;
+    public static Toolbar: HTMLDivElement | undefined;
+
+    // editor state properties
     private view: EditorView;
     private editorProps: FieldViewProps & FormattedTextBoxProps | undefined;
-    private listTypes: (NodeType | any)[];
-    private fontSizes: Mark[] = [];
+
     private fontStyles: Mark[] = [];
-    private listTypeToIcon: Map<NodeType | any, string>;
-    //private link: HTMLAnchorElement;
-    private wrapper: HTMLDivElement;
-    private extras: HTMLDivElement;
+    private fontSizes: Mark[] = [];
+    private listTypes: (NodeType | any)[] = [];
+    private listTypeToIcon: Map<NodeType | any, string> = new Map();
+    private _activeMarks: Mark[] = [];
+    private _marksToDoms: Map<Mark, HTMLSpanElement> = new Map();
+    private _collapsed: boolean = false;
 
+    // editor doms
+    public tooltip: HTMLElement = document.createElement("div");
+    private wrapper: HTMLDivElement = document.createElement("div");
+
+    // editor button doms
+    private colorDom?: Node;
+    private colorDropdownDom?: Node;
+    private highlightDom?: Node;
+    private highlightDropdownDom?: Node;
     private linkEditor?: HTMLDivElement;
     private linkText?: HTMLDivElement;
     private linkDrag?: HTMLImageElement;
-    //dropdown doms
+    private _linkDropdownDom?: Node;
+    private _brushdom?: Node;
+    private _brushDropdownDom?: Node;
     private fontSizeDom?: Node;
     private fontStyleDom?: Node;
     private listTypeBtnDom?: Node;
+    private basicTools?: HTMLElement;
 
-    private _activeMarks: Mark[] = [];
-
-    private _collapseBtn?: MenuItem;
-
-    private _brushMarks?: Set<Mark>;
-    private _brushIsEmpty: boolean = true;
-    private _brushdom?: Node;
-
-    private _marksToDoms: Map<Mark, HTMLSpanElement> = new Map();
-
-    private _collapsed: boolean = false;
 
     constructor(view: EditorView) {
         this.view = view;
 
-        this.wrapper = document.createElement("div");
-        this.tooltip = document.createElement("div");
-        this.extras = document.createElement("div");
-
-        this.wrapper.appendChild(this.extras);
-        this.wrapper.appendChild(this.tooltip);
+        // initialize the tooltip -- sets this.tooltip
+        this.initTooltip(view);
 
-        this.tooltip.className = "tooltipMenu";
-        this.extras.className = "tooltipExtras";
+        // initialize the wrapper
+        this.wrapper = document.createElement("div");
         this.wrapper.className = "wrapper";
+        this.wrapper.appendChild(this.tooltip);
 
-        const dragger = document.createElement("span");
-        dragger.className = "dragger";
-        dragger.textContent = ">>>";
-        this.extras.appendChild(dragger);
+        // initialize the dragger -- appends it to the wrapper
+        this.createDragger();
 
-        this.dragElement(dragger);
+        TooltipTextMenu.Toolbar = this.wrapper;
+    }
 
-        // this.createCollapse();
-        // if (this._collapseBtn) {
-        //     this.tooltip.appendChild(this._collapseBtn.render(this.view).dom);
-        // }
-        //add the div which is the tooltip
-        //view.dom.parentNode!.parentNode!.appendChild(this.tooltip);
+    private async initTooltip(view: EditorView) {
+        // initialize tooltip dom
+        this.tooltip = document.createElement("div");
+        this.tooltip.className = "tooltipMenu";
+        this.basicTools = document.createElement("div");
+        this.basicTools.className = "basic-tools";
 
-        //add additional icons
-        library.add(faListUl);
-        //add the buttons to the tooltip
+        // init buttons to the tooltip -- paths to svgs are obtained from fontawesome
         let items = [
-            { command: toggleMark(schema.marks.strong), dom: this.icon("B", "strong", "Bold") },
-            { command: toggleMark(schema.marks.em), dom: this.icon("i", "em", "Italic") },
-            { command: toggleMark(schema.marks.underline), dom: this.icon("U", "underline", "Underline") },
-            { command: toggleMark(schema.marks.strikethrough), dom: this.icon("S", "strikethrough", "Strikethrough") },
-            { command: toggleMark(schema.marks.superscript), dom: this.icon("s", "superscript", "Superscript") },
-            { command: toggleMark(schema.marks.subscript), dom: this.icon("s", "subscript", "Subscript") },
-            { command: toggleMark(schema.marks.highlight), dom: this.icon("H", 'blue', 'Blue') }
+            { command: toggleMark(schema.marks.strong), dom: this.svgIcon("strong", "Bold", "M333.49 238a122 122 0 0 0 27-65.21C367.87 96.49 308 32 233.42 32H34a16 16 0 0 0-16 16v48a16 16 0 0 0 16 16h31.87v288H34a16 16 0 0 0-16 16v48a16 16 0 0 0 16 16h209.32c70.8 0 134.14-51.75 141-122.4 4.74-48.45-16.39-92.06-50.83-119.6zM145.66 112h87.76a48 48 0 0 1 0 96h-87.76zm87.76 288h-87.76V288h87.76a56 56 0 0 1 0 112z") },
+            { command: toggleMark(schema.marks.em), dom: this.svgIcon("em", "Italic", "M320 48v32a16 16 0 0 1-16 16h-62.76l-80 320H208a16 16 0 0 1 16 16v32a16 16 0 0 1-16 16H16a16 16 0 0 1-16-16v-32a16 16 0 0 1 16-16h62.76l80-320H112a16 16 0 0 1-16-16V48a16 16 0 0 1 16-16h192a16 16 0 0 1 16 16z") },
+            { command: toggleMark(schema.marks.underline), dom: this.svgIcon("underline", "Underline", "M32 64h32v160c0 88.22 71.78 160 160 160s160-71.78 160-160V64h32a16 16 0 0 0 16-16V16a16 16 0 0 0-16-16H272a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h32v160a80 80 0 0 1-160 0V64h32a16 16 0 0 0 16-16V16a16 16 0 0 0-16-16H32a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16zm400 384H16a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h416a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16z") },
+            { command: toggleMark(schema.marks.strikethrough), dom: this.svgIcon("strikethrough", "Strikethrough", "M496 224H293.9l-87.17-26.83A43.55 43.55 0 0 1 219.55 112h66.79A49.89 49.89 0 0 1 331 139.58a16 16 0 0 0 21.46 7.15l42.94-21.47a16 16 0 0 0 7.16-21.46l-.53-1A128 128 0 0 0 287.51 32h-68a123.68 123.68 0 0 0-123 135.64c2 20.89 10.1 39.83 21.78 56.36H16a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h480a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zm-180.24 96A43 43 0 0 1 336 356.45 43.59 43.59 0 0 1 292.45 400h-66.79A49.89 49.89 0 0 1 181 372.42a16 16 0 0 0-21.46-7.15l-42.94 21.47a16 16 0 0 0-7.16 21.46l.53 1A128 128 0 0 0 224.49 480h68a123.68 123.68 0 0 0 123-135.64 114.25 114.25 0 0 0-5.34-24.36z") },
+            { command: toggleMark(schema.marks.superscript), dom: this.svgIcon("superscript", "Superscript", "M496 160h-16V16a16 16 0 0 0-16-16h-48a16 16 0 0 0-14.29 8.83l-16 32A16 16 0 0 0 400 64h16v96h-16a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h96a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM336 64h-67a16 16 0 0 0-13.14 6.87l-79.9 115-79.9-115A16 16 0 0 0 83 64H16A16 16 0 0 0 0 80v48a16 16 0 0 0 16 16h33.48l77.81 112-77.81 112H16a16 16 0 0 0-16 16v48a16 16 0 0 0 16 16h67a16 16 0 0 0 13.14-6.87l79.9-115 79.9 115A16 16 0 0 0 269 448h67a16 16 0 0 0 16-16v-48a16 16 0 0 0-16-16h-33.48l-77.81-112 77.81-112H336a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16z") },
+            { command: toggleMark(schema.marks.subscript), dom: this.svgIcon("subscript", "Subscript", "M496 448h-16V304a16 16 0 0 0-16-16h-48a16 16 0 0 0-14.29 8.83l-16 32A16 16 0 0 0 400 352h16v96h-16a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h96a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM336 64h-67a16 16 0 0 0-13.14 6.87l-79.9 115-79.9-115A16 16 0 0 0 83 64H16A16 16 0 0 0 0 80v48a16 16 0 0 0 16 16h33.48l77.81 112-77.81 112H16a16 16 0 0 0-16 16v48a16 16 0 0 0 16 16h67a16 16 0 0 0 13.14-6.87l79.9-115 79.9 115A16 16 0 0 0 269 448h67a16 16 0 0 0 16-16v-48a16 16 0 0 0-16-16h-33.48l-77.81-112 77.81-112H336a16 16 0 0 0 16-16V80a16 16 0 0 0-16-16z") },
+            // { command: toggleMark(schema.marks.highlight), dom: this.icon("H", 'blue', 'Blue') }
         ];
 
+        // add menu items
         this._marksToDoms = new Map();
-        //add menu items
         items.forEach(({ dom, command }) => {
             this.tooltip.appendChild(dom);
             switch (dom.title) {
                 case "Bold":
                     this._marksToDoms.set(schema.mark(schema.marks.strong), dom);
+                    this.basicTools && this.basicTools.appendChild(dom.cloneNode(true));
                     break;
                 case "Italic":
                     this._marksToDoms.set(schema.mark(schema.marks.em), dom);
+                    this.basicTools && this.basicTools.appendChild(dom.cloneNode(true));
                     break;
                 case "Underline":
                     this._marksToDoms.set(schema.mark(schema.marks.underline), dom);
+                    this.basicTools && this.basicTools.appendChild(dom.cloneNode(true));
                     break;
             }
 
@@ -129,10 +130,50 @@ export class TooltipTextMenu {
             });
 
         });
+
+        // highlight menu
+        this.highlightDom = this.createHighlightTool().render(this.view).dom;
+        this.highlightDropdownDom = this.createHighlightDropdown().render(this.view).dom;
+        this.tooltip.appendChild(this.highlightDom);
+        this.tooltip.appendChild(this.highlightDropdownDom);
+
+        // color menu
+        this.colorDom = this.createColorTool().render(this.view).dom;
+        this.colorDropdownDom = this.createColorDropdown().render(this.view).dom;
+        this.tooltip.appendChild(this.colorDom);
+        this.tooltip.appendChild(this.colorDropdownDom);
+
+        // link menu
         this.updateLinkMenu();
+        let dropdown = await this.createLinkDropdown();
+        this._linkDropdownDom = dropdown.render(this.view).dom;
+        this.tooltip.appendChild(this._linkDropdownDom);
 
+        // list of font styles
+        this.initFontStyles();
 
-        //list of font styles
+        // font sizes
+        this.initFontSizes();
+
+        // list types
+        this.initListTypes();
+
+        // init brush tool
+        this._brushdom = this.createBrush().render(this.view).dom;
+        this.tooltip.appendChild(this._brushdom);
+        this._brushDropdownDom = this.createBrushDropdown().render(this.view).dom;
+        this.tooltip.appendChild(this._brushDropdownDom);
+
+        // star
+        this.tooltip.appendChild(this.createStar().render(this.view).dom);
+
+        // list types dropdown
+        this.updateListItemDropdown(":", this.listTypeBtnDom);
+
+        await this.updateFromDash(view, undefined, undefined);
+    }
+
+    initFontStyles() {
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Times New Roman" }));
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Arial" }));
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Georgia" }));
@@ -140,8 +181,9 @@ export class TooltipTextMenu {
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Tahoma" }));
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Impact" }));
         this.fontStyles.push(schema.marks.pFontFamily.create({ family: "Crimson Text" }));
+    }
 
-        //font sizes
+    initFontSizes() {
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 10 }));
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 12 }));
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 14 }));
@@ -152,8 +194,9 @@ export class TooltipTextMenu {
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 32 }));
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 48 }));
         this.fontSizes.push(schema.marks.pFontSize.create({ fontSize: 72 }));
+    }
 
-        //list types
+    initListTypes() {
         this.listTypeToIcon = new Map();
         //this.listTypeToIcon.set(schema.nodes.bullet_list, ":");
         this.listTypeToIcon.set(schema.nodes.ordered_list.create({ mapStyle: "bullet" }), ":");
@@ -161,21 +204,91 @@ export class TooltipTextMenu {
         this.listTypeToIcon.set(schema.nodes.ordered_list.create({ mapStyle: "multi" }), "1.A)");
         // this.listTypeToIcon.set(schema.nodes.bullet_list, "⬜");
         this.listTypes = Array.from(this.listTypeToIcon.keys());
+    }
 
-        //custom tools
-        // this.tooltip.appendChild(this.createLink().render(this.view).dom);
+    // creates dragger element that allows dragging and collapsing (on double click) 
+    // of editor and appends it to the wrapper
+    createDragger() {
+        let draggerWrapper = document.createElement("div");
+        draggerWrapper.className = "dragger-wrapper";
 
-        this._brushdom = this.createBrush().render(this.view).dom;
-        this.tooltip.appendChild(this._brushdom);
-        this.tooltip.appendChild(this.createLink().render(this.view).dom);
-        this.tooltip.appendChild(this.createStar().render(this.view).dom);
+        let dragger = document.createElement("div");
+        dragger.className = "dragger";
 
-        this.updateListItemDropdown(":", this.listTypeBtnDom);
+        let line1 = document.createElement("span");
+        line1.className = "dragger-line";
+        let line2 = document.createElement("span");
+        line2.className = "dragger-line";
+        let line3 = document.createElement("span");
+        line3.className = "dragger-line";
 
-        this.updateFromDash(view, undefined, undefined);
-        TooltipTextMenu.Toolbar = this.wrapper;
+        dragger.appendChild(line1);
+        dragger.appendChild(line2);
+        dragger.appendChild(line3);
+
+        draggerWrapper.appendChild(dragger);
+
+        this.wrapper.appendChild(draggerWrapper);
+        this.dragElement(draggerWrapper);
+    }
+
+    dragElement(elmnt: HTMLElement) {
+        var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
+        if (elmnt) {
+            // if present, the header is where you move the DIV from:
+            elmnt.onpointerdown = dragMouseDown;
+            elmnt.ondblclick = onClick;
+        }
+        const self = this;
+
+        function dragMouseDown(e: PointerEvent) {
+            e = e || window.event;
+            //e.preventDefault();
+            // get the mouse cursor position at startup:
+            pos3 = e.clientX;
+            pos4 = e.clientY;
+            document.onpointerup = closeDragElement;
+            // call a function whenever the cursor moves:
+            document.onpointermove = elementDrag;
+        }
+
+        function onClick(e: MouseEvent) {
+            self._collapsed = !self._collapsed;
+            const children = self.wrapper.childNodes;
+            if (self._collapsed && children.length > 0) {
+                self.wrapper.removeChild(self.tooltip);
+                self.basicTools && self.wrapper.prepend(self.basicTools);
+            }
+            else {
+                self.wrapper.prepend(self.tooltip);
+                self.basicTools && self.wrapper.removeChild(self.basicTools);
+            }
+        }
+
+        function elementDrag(e: PointerEvent) {
+            e = e || window.event;
+            //e.preventDefault();
+            // calculate the new cursor position:
+            pos1 = pos3 - e.clientX;
+            pos2 = pos4 - e.clientY;
+            pos3 = e.clientX;
+            pos4 = e.clientY;
+            // set the element's new position:
+            // elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
+            // elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
+
+            self.wrapper.style.top = (self.wrapper.offsetTop - pos2) + "px";
+            self.wrapper.style.left = (self.wrapper.offsetLeft - pos1) + "px";
+        }
+
+        function closeDragElement() {
+            // stop moving when mouse button is released:
+            document.onpointerup = null;
+            document.onpointermove = null;
+            //self.highlightSearchTerms(self.state, ["hello"]);
+            //FormattedTextBox.Instance.unhighlightSearchTerms();
+        }
     }
-    public static Toolbar: HTMLDivElement | undefined;
 
     //label of dropdown will change to given label
     updateFontSizeDropdown(label: string) {
@@ -187,7 +300,7 @@ export class TooltipTextMenu {
 
         let newfontSizeDom = (new Dropdown(fontSizeBtns, {
             label: label,
-            css: "color:black; min-width: 60px; padding-left: 5px; margin-right: 0;"
+            css: "color:black; min-width: 60px;"
         }) as MenuItem).render(this.view).dom;
         if (this.fontSizeDom) { this.tooltip.replaceChild(newfontSizeDom, this.fontSizeDom); }
         else {
@@ -206,25 +319,20 @@ export class TooltipTextMenu {
 
         let newfontStyleDom = (new Dropdown(fontBtns, {
             label: label,
-            css: "color:black; width: 125px; margin-left: -3px; padding-left: 2px;"
+            css: "color:black; width: 125px;"
         }) as MenuItem).render(this.view).dom;
         if (this.fontStyleDom) { this.tooltip.replaceChild(newfontStyleDom, this.fontStyleDom); }
         else {
             this.tooltip.appendChild(newfontStyleDom);
         }
         this.fontStyleDom = newfontStyleDom;
-
     }
 
     updateLinkMenu() {
         if (!this.linkEditor || !this.linkText) {
             this.linkEditor = document.createElement("div");
             this.linkEditor.className = "ProseMirror-icon menuicon";
-            this.linkEditor.style.color = "black";
             this.linkText = document.createElement("div");
-            this.linkText.style.cssFloat = "left";
-            this.linkText.style.marginRight = "5px";
-            this.linkText.style.marginLeft = "5px";
             this.linkText.setAttribute("contenteditable", "true");
             this.linkText.style.whiteSpace = "nowrap";
             this.linkText.style.width = "150px";
@@ -263,9 +371,7 @@ export class TooltipTextMenu {
             this.linkDrag.style.width = "15px";
             this.linkDrag.style.height = "15px";
             this.linkDrag.title = "Drag to create link";
-            this.linkDrag.style.color = "black";
-            this.linkDrag.style.background = "black";
-            this.linkDrag.style.cssFloat = "left";
+            this.linkDrag.id = "link-drag";
             this.linkDrag.onpointerdown = (e: PointerEvent) => {
                 if (!this.editorProps) return;
                 let dragData = new DragManager.LinkDragData(this.editorProps.Document);
@@ -311,63 +417,124 @@ export class TooltipTextMenu {
                 e.preventDefault();
             }
         };
-        // this.tooltip.appendChild(this.linkEditor);
     }
 
-    dragElement(elmnt: HTMLElement) {
-        var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
-        if (elmnt) {
-            // if present, the header is where you move the DIV from:
-            elmnt.onpointerdown = dragMouseDown;
-            elmnt.ondblclick = onClick;
+    async getTextLinkTargetTitle() {
+        let node = this.view.state.selection.$from.nodeAfter;
+        let link = node && node.marks.find(m => m.type.name === "link");
+        if (link) {
+            let href = link.attrs.href;
+            if (href) {
+                if (href.indexOf(Utils.prepend("/doc/")) === 0) {
+                    const linkclicked = href.replace(Utils.prepend("/doc/"), "").split("?")[0];
+                    if (linkclicked) {
+                        let linkDoc = await DocServer.GetRefField(linkclicked);
+                        if (linkDoc instanceof Doc) {
+                            let anchor1 = await Cast(linkDoc.anchor1, Doc);
+                            let anchor2 = await Cast(linkDoc.anchor2, Doc);
+                            let currentDoc = SelectionManager.SelectedDocuments().length && SelectionManager.SelectedDocuments()[0].props.Document;
+                            if (currentDoc && anchor1 && anchor2) {
+                                if (Doc.AreProtosEqual(currentDoc, anchor1)) {
+                                    return StrCast(anchor2.title);
+                                }
+                                if (Doc.AreProtosEqual(currentDoc, anchor2)) {
+                                    return StrCast(anchor1.title);
+                                }
+                            }
+                        }
+                    }
+                } else {
+                    return href;
+                }
+            } else {
+                return link.attrs.title;
+            }
         }
-        const self = this;
+    }
 
-        function dragMouseDown(e: PointerEvent) {
-            e = e || window.event;
-            //e.preventDefault();
-            // get the mouse cursor position at startup:
-            pos3 = e.clientX;
-            pos4 = e.clientY;
-            document.onpointerup = closeDragElement;
-            // call a function whenever the cursor moves:
-            document.onpointermove = elementDrag;
-        }
+    async createLinkDropdown() {
+        let targetTitle = await this.getTextLinkTargetTitle();
+        let input = document.createElement("input");
 
-        function onClick(e: MouseEvent) {
-            self._collapsed = !self._collapsed;
-            const children = self.wrapper.childNodes;
-            if (self._collapsed && children.length > 1) {
-                self.wrapper.removeChild(self.tooltip);
+        // menu item for input for hyperlink url 
+        // TODO: integrate search to allow users to search for a doc to link to
+        let linkInfo = new MenuItem({
+            title: "",
+            execEvent: "",
+            class: "button-setting-disabled",
+            css: "",
+            render() {
+                let p = document.createElement("p");
+                p.textContent = "Linked to:";
+
+                input.type = "text";
+                input.placeholder = "Enter URL";
+                if (targetTitle) input.value = targetTitle;
+                input.onclick = (e: MouseEvent) => {
+                    input.select();
+                    input.focus();
+                };
+
+                let div = document.createElement("div");
+                div.appendChild(p);
+                div.appendChild(input);
+                return div;
+            },
+            enable() { return false; },
+            run(p1, p2, p3, event) {
+                event.stopPropagation();
             }
-            else {
-                self.wrapper.appendChild(self.tooltip);
+        });
+
+        // menu item to update/apply the hyperlink to the selected text
+        let linkApply = new MenuItem({
+            title: "",
+            execEvent: "",
+            class: "",
+            css: "",
+            render() {
+                let button = document.createElement("button");
+                button.className = "link-url-button";
+                button.textContent = "Apply hyperlink";
+                return button;
+            },
+            enable() { return false; },
+            run: (state, dispatch, view, event) => {
+                event.stopPropagation();
+                this.makeLinkToURL(input.value, "onRight");
             }
-        }
+        });
 
-        function elementDrag(e: PointerEvent) {
-            e = e || window.event;
-            //e.preventDefault();
-            // calculate the new cursor position:
-            pos1 = pos3 - e.clientX;
-            pos2 = pos4 - e.clientY;
-            pos3 = e.clientX;
-            pos4 = e.clientY;
-            // set the element's new position:
-            // elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
-            // elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
+        // menu item to remove the link
+        // TODO: allow this to be undoable
+        let self = this;
+        let deleteLink = new MenuItem({
+            title: "Delete link",
+            execEvent: "",
+            class: "separated-button",
+            css: "",
+            render() {
+                let button = document.createElement("button");
+                button.textContent = "Remove link";
+
+                let wrapper = document.createElement("div");
+                wrapper.appendChild(button);
+                return wrapper;
+            },
+            enable() { return true; },
+            async run() {
+                self.deleteLink();
+                // update link dropdown
+                let dropdown = await self.createLinkDropdown();
+                let newLinkDropdowndom = dropdown.render(self.view).dom;
+                self._linkDropdownDom && self.tooltip.replaceChild(newLinkDropdowndom, self._linkDropdownDom);
+                self._linkDropdownDom = newLinkDropdowndom;
+            }
+        });
 
-            self.wrapper.style.top = (self.wrapper.offsetTop - pos2) + "px";
-            self.wrapper.style.left = (self.wrapper.offsetLeft - pos1) + "px";
-        }
 
-        function closeDragElement() {
-            // stop moving when mouse button is released:
-            document.onpointerup = null;
-            document.onpointermove = null;
-            //self.highlightSearchTerms(self.state, ["hello"]);
-            //FormattedTextBox.Instance.unhighlightSearchTerms();
-        }
+        let linkDropdown = new Dropdown(targetTitle ? [linkInfo, linkApply, deleteLink] : [linkInfo, linkApply], { class: "buttonSettings-dropdown" }) as MenuItem;
+        return linkDropdown;
     }
 
     // makeLinkWithState = (state: EditorState, target: string, location: string) => {
@@ -385,6 +552,15 @@ export class TooltipTextMenu {
         return "";
     }
 
+    makeLinkToURL = (target: String, lcoation: string) => {
+        let node = this.view.state.selection.$from.nodeAfter;
+        let link = this.view.state.schema.mark(this.view.state.schema.marks.link, { href: target, location: location });
+        this.view.dispatch(this.view.state.tr.removeMark(this.view.state.selection.from, this.view.state.selection.to, this.view.state.schema.marks.link));
+        this.view.dispatch(this.view.state.tr.addMark(this.view.state.selection.from, this.view.state.selection.to, link));
+        node = this.view.state.selection.$from.nodeAfter;
+        link = node && node.marks.find(m => m.type.name === "link");
+    }
+
     deleteLink = () => {
         let node = this.view.state.selection.$from.nodeAfter;
         let link = node && node.marks.find(m => m.type === this.view.state.schema.marks.link);
@@ -402,19 +578,69 @@ export class TooltipTextMenu {
                 }
             }
         }
+    }
 
-
+    deleteLinkItem() {
+        const icon = {
+            height: 16, width: 16,
+            path: "M15.898,4.045c-0.271-0.272-0.713-0.272-0.986,0l-4.71,4.711L5.493,4.045c-0.272-0.272-0.714-0.272-0.986,0s-0.272,0.714,0,0.986l4.709,4.711l-4.71,4.711c-0.272,0.271-0.272,0.713,0,0.986c0.136,0.136,0.314,0.203,0.492,0.203c0.179,0,0.357-0.067,0.493-0.203l4.711-4.711l4.71,4.711c0.137,0.136,0.314,0.203,0.494,0.203c0.178,0,0.355-0.067,0.492-0.203c0.273-0.273,0.273-0.715,0-0.986l-4.711-4.711l4.711-4.711C16.172,4.759,16.172,4.317,15.898,4.045z"
+        };
+        return new MenuItem({
+            title: "Delete Link",
+            label: "X",
+            icon: icon,
+            css: "color: red",
+            class: "summarize",
+            execEvent: "",
+            run: (state, dispatch) => {
+                this.deleteLink();
+            }
+        });
     }
 
-    public static insertStar(state: EditorState<any>, dispatch: any) {
-        if (state.selection.empty) return false;
-        let mark = state.schema.marks.highlight.create();
-        let tr = state.tr;
-        tr.addMark(state.selection.from, state.selection.to, mark);
-        let content = tr.selection.content();
-        let newNode = state.schema.nodes.star.create({ visibility: false, text: content, textslice: content.toJSON() });
-        dispatch && dispatch(tr.replaceSelectionWith(newNode).removeMark(tr.selection.from - 1, tr.selection.from, mark));
-        return true;
+    createLink() {
+        let markType = schema.marks.link;
+        return new MenuItem({
+            title: "Add or remove link",
+            label: "Add or remove link",
+            execEvent: "",
+            icon: icons.link,
+            css: "color:white;",
+            class: "menuicon",
+            enable(state) { return !state.selection.empty; },
+            run: (state, dispatch, view) => {
+                // to remove link
+                let curLink = "";
+                if (this.markActive(state, markType)) {
+
+                    let { from, $from, to, empty } = state.selection;
+                    let node = state.doc.nodeAt(from);
+                    node && node.marks.map(m => {
+                        m.type === markType && (curLink = m.attrs.href);
+                    });
+                    //toggleMark(markType)(state, dispatch);
+                    //return true;
+                }
+                // to create link
+                openPrompt({
+                    title: "Create a link",
+                    fields: {
+                        href: new TextField({
+                            value: curLink,
+                            label: "Link Target",
+                            required: true
+                        }),
+                        title: new TextField({ label: "Title" })
+                    },
+                    callback(attrs: any) {
+                        toggleMark(markType, attrs)(view.state, view.dispatch);
+                        view.focus();
+                    },
+                    flyout_top: 0,
+                    flyout_left: 0
+                });
+            }
+        });
     }
 
     //will display a remove-list-type button if selection is in list, otherwise will show list type dropdown
@@ -439,6 +665,369 @@ export class TooltipTextMenu {
         this.tooltip.appendChild(listTypeBtn);
         return listTypeBtn;
     }
+
+    createStar() {
+        return new MenuItem({
+            title: "Summarize",
+            label: "Summarize",
+            icon: icons.join,
+            css: "color:white;",
+            class: "menuicon",
+            execEvent: "",
+            run: (state, dispatch) => {
+                TooltipTextMenu.insertStar(this.view.state, this.view.dispatch);
+            }
+
+        });
+    }
+
+    public static insertStar(state: EditorState<any>, dispatch: any) {
+        if (state.selection.empty) return false;
+        let mark = state.schema.marks.highlight.create();
+        let tr = state.tr;
+        tr.addMark(state.selection.from, state.selection.to, mark);
+        let content = tr.selection.content();
+        let newNode = state.schema.nodes.star.create({ visibility: false, text: content, textslice: content.toJSON() });
+        dispatch && dispatch(tr.replaceSelectionWith(newNode).removeMark(tr.selection.from - 1, tr.selection.from, mark));
+        return true;
+    }
+
+    public static insertComment(state: EditorState<any>, dispatch: any) {
+        if (state.selection.empty) return false;
+        let mark = state.schema.marks.highlight.create();
+        let tr = state.tr;
+        tr.addMark(state.selection.from, state.selection.to, mark);
+        let content = tr.selection.content();
+        let newNode = state.schema.nodes.star.create({ visibility: false, text: content, textslice: content.toJSON() });
+        dispatch && dispatch(tr.replaceSelectionWith(newNode).removeMark(tr.selection.from - 1, tr.selection.from, mark));
+        return true;
+    }
+
+    createHighlightTool() {
+        return new MenuItem({
+            title: "Highlight",
+            css: "color:white;",
+            class: "menuicon",
+            execEvent: "",
+            render() {
+                let svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+                svg.setAttribute("viewBox", "-100 -100 650 650");
+                let path = document.createElementNS('http://www.w3.org/2000/svg', "path");
+                path.setAttributeNS(null, "d", "M0 479.98L99.92 512l35.45-35.45-67.04-67.04L0 479.98zm124.61-240.01a36.592 36.592 0 0 0-10.79 38.1l13.05 42.83-50.93 50.94 96.23 96.23 50.86-50.86 42.74 13.08c13.73 4.2 28.65-.01 38.15-10.78l35.55-41.64-173.34-173.34-41.52 35.44zm403.31-160.7l-63.2-63.2c-20.49-20.49-53.38-21.52-75.12-2.35L190.55 183.68l169.77 169.78L530.27 154.4c19.18-21.74 18.15-54.63-2.35-75.13z");
+                svg.appendChild(path);
+
+                let color = document.createElement("div");
+                color.className = "buttonColor";
+                color.style.backgroundColor = TooltipTextMenuManager.Instance.highlight.toString();
+
+                let wrapper = document.createElement("div");
+                wrapper.id = "colorPicker";
+                wrapper.appendChild(svg);
+                wrapper.appendChild(color);
+                return wrapper;
+            },
+            run: (state, dispatch) => {
+                TooltipTextMenu.insertHighlight(TooltipTextMenuManager.Instance.highlight, this.view.state, this.view.dispatch);
+            }
+        });
+    }
+
+    public static insertHighlight(color: String, state: EditorState<any>, dispatch: any) {
+        if (state.selection.empty) return false;
+
+        let highlightMark = state.schema.mark(state.schema.marks.marker, { highlight: color });
+        dispatch(state.tr.addMark(state.selection.from, state.selection.to, highlightMark));
+    }
+
+    createHighlightDropdown() {
+        // menu item for color picker
+        let self = this;
+        let colors = new MenuItem({
+            title: "",
+            execEvent: "",
+            class: "button-setting-disabled",
+            css: "",
+            render() {
+                let p = document.createElement("p");
+                p.textContent = "Change highlight:";
+
+                let colorsWrapper = document.createElement("div");
+                colorsWrapper.className = "colorPicker-wrapper";
+
+                let colors = [
+                    PastelSchemaPalette.get("pink2"),
+                    PastelSchemaPalette.get("purple4"),
+                    PastelSchemaPalette.get("bluegreen1"),
+                    PastelSchemaPalette.get("yellow4"),
+                    PastelSchemaPalette.get("red2"),
+                    PastelSchemaPalette.get("bluegreen7"),
+                    PastelSchemaPalette.get("bluegreen5"),
+                    PastelSchemaPalette.get("orange1"),
+                    "white",
+                    "transparent"
+                ];
+
+                colors.forEach(color => {
+                    let button = document.createElement("button");
+                    button.className = color === TooltipTextMenuManager.Instance.highlight ? "colorPicker active" : "colorPicker";
+                    if (color) {
+                        button.style.backgroundColor = color;
+                        button.textContent = color === "transparent" ? "X" : "";
+                        button.onclick = e => {
+                            TooltipTextMenuManager.Instance.highlight = color;
+
+                            TooltipTextMenu.insertHighlight(TooltipTextMenuManager.Instance.highlight, self.view.state, self.view.dispatch);
+
+                            // update color menu
+                            let highlightDom = self.createHighlightTool().render(self.view).dom;
+                            let highlightDropdownDom = self.createHighlightDropdown().render(self.view).dom;
+                            self.highlightDom && self.tooltip.replaceChild(highlightDom, self.highlightDom);
+                            self.highlightDropdownDom && self.tooltip.replaceChild(highlightDropdownDom, self.highlightDropdownDom);
+                            self.highlightDom = highlightDom;
+                            self.highlightDropdownDom = highlightDropdownDom;
+                        };
+                    }
+                    colorsWrapper.appendChild(button);
+                });
+
+                let div = document.createElement("div");
+                div.appendChild(p);
+                div.appendChild(colorsWrapper);
+                return div;
+            },
+            enable() { return false; },
+            run(p1, p2, p3, event) {
+                event.stopPropagation();
+            }
+        });
+
+        let colorDropdown = new Dropdown([colors], { class: "buttonSettings-dropdown" }) as MenuItem;
+        return colorDropdown;
+    }
+
+    createColorTool() {
+        return new MenuItem({
+            title: "Color",
+            css: "color:white;",
+            class: "menuicon",
+            execEvent: "",
+            render() {
+                let svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+                svg.setAttribute("viewBox", "-100 -100 650 650");
+                let path = document.createElementNS('http://www.w3.org/2000/svg', "path");
+                path.setAttributeNS(null, "d", "M204.3 5C104.9 24.4 24.8 104.3 5.2 203.4c-37 187 131.7 326.4 258.8 306.7 41.2-6.4 61.4-54.6 42.5-91.7-23.1-45.4 9.9-98.4 60.9-98.4h79.7c35.8 0 64.8-29.6 64.9-65.3C511.5 97.1 368.1-26.9 204.3 5zM96 320c-17.7 0-32-14.3-32-32s14.3-32 32-32 32 14.3 32 32-14.3 32-32 32zm32-128c-17.7 0-32-14.3-32-32s14.3-32 32-32 32 14.3 32 32-14.3 32-32 32zm128-64c-17.7 0-32-14.3-32-32s14.3-32 32-32 32 14.3 32 32-14.3 32-32 32zm128 64c-17.7 0-32-14.3-32-32s14.3-32 32-32 32 14.3 32 32-14.3 32-32 32z");
+                svg.appendChild(path);
+
+                let color = document.createElement("div");
+                color.className = "buttonColor";
+                color.style.backgroundColor = TooltipTextMenuManager.Instance.color.toString();
+
+                let wrapper = document.createElement("div");
+                wrapper.id = "colorPicker";
+                wrapper.appendChild(svg);
+                wrapper.appendChild(color);
+                return wrapper;
+            },
+            run: (state, dispatch) => {
+                TooltipTextMenu.insertColor(TooltipTextMenuManager.Instance.color, this.view.state, this.view.dispatch);
+            }
+        });
+    }
+
+    public static insertColor(color: String, state: EditorState<any>, dispatch: any) {
+        if (state.selection.empty) return false;
+
+        let colorMark = state.schema.mark(state.schema.marks.color, { color: color });
+        dispatch(state.tr.addMark(state.selection.from, state.selection.to, colorMark));
+    }
+
+    createColorDropdown() {
+        // menu item for color picker
+        let self = this;
+        let colors = new MenuItem({
+            title: "",
+            execEvent: "",
+            class: "button-setting-disabled",
+            css: "",
+            render() {
+                let p = document.createElement("p");
+                p.textContent = "Change color:";
+
+                let colorsWrapper = document.createElement("div");
+                colorsWrapper.className = "colorPicker-wrapper";
+
+                let colors = [
+                    DarkPastelSchemaPalette.get("pink2"),
+                    DarkPastelSchemaPalette.get("purple4"),
+                    DarkPastelSchemaPalette.get("bluegreen1"),
+                    DarkPastelSchemaPalette.get("yellow4"),
+                    DarkPastelSchemaPalette.get("red2"),
+                    DarkPastelSchemaPalette.get("bluegreen7"),
+                    DarkPastelSchemaPalette.get("bluegreen5"),
+                    DarkPastelSchemaPalette.get("orange1"),
+                    "#757472",
+                    "#000"
+                ];
+
+                colors.forEach(color => {
+                    let button = document.createElement("button");
+                    button.className = color === TooltipTextMenuManager.Instance.color ? "colorPicker active" : "colorPicker";
+                    if (color) {
+                        button.style.backgroundColor = color;
+                        button.onclick = e => {
+                            TooltipTextMenuManager.Instance.color = color;
+
+                            TooltipTextMenu.insertColor(TooltipTextMenuManager.Instance.color, self.view.state, self.view.dispatch);
+
+                            // update color menu
+                            let colorDom = self.createColorTool().render(self.view).dom;
+                            let colorDropdownDom = self.createColorDropdown().render(self.view).dom;
+                            self.colorDom && self.tooltip.replaceChild(colorDom, self.colorDom);
+                            self.colorDropdownDom && self.tooltip.replaceChild(colorDropdownDom, self.colorDropdownDom);
+                            self.colorDom = colorDom;
+                            self.colorDropdownDom = colorDropdownDom;
+                        };
+                    }
+                    colorsWrapper.appendChild(button);
+                });
+
+                let div = document.createElement("div");
+                div.appendChild(p);
+                div.appendChild(colorsWrapper);
+                return div;
+            },
+            enable() { return false; },
+            run(p1, p2, p3, event) {
+                event.stopPropagation();
+            }
+        });
+
+        let colorDropdown = new Dropdown([colors], { class: "buttonSettings-dropdown" }) as MenuItem;
+        return colorDropdown;
+    }
+
+    createBrush(active: boolean = false) {
+        const icon = {
+            height: 32, width: 32,
+            path: "M30.828 1.172c-1.562-1.562-4.095-1.562-5.657 0l-5.379 5.379-3.793-3.793-4.243 4.243 3.326 3.326-14.754 14.754c-0.252 0.252-0.358 0.592-0.322 0.921h-0.008v5c0 0.552 0.448 1 1 1h5c0 0 0.083 0 0.125 0 0.288 0 0.576-0.11 0.795-0.329l14.754-14.754 3.326 3.326 4.243-4.243-3.793-3.793 5.379-5.379c1.562-1.562 1.562-4.095 0-5.657zM5.409 30h-3.409v-3.409l14.674-14.674 3.409 3.409-14.674 14.674z"
+        };
+        let self = this;
+        return new MenuItem({
+            title: "Brush tool",
+            label: "Brush tool",
+            icon: icon,
+            css: "color:white;",
+            class: active ? "menuicon-active" : "menuicon",
+            execEvent: "",
+            run: (state, dispatch) => {
+                this.brush_function(state, dispatch);
+
+                // update dropdown with marks
+                let newBrushDropdowndom = self.createBrushDropdown().render(self.view).dom;
+                self._brushDropdownDom && self.tooltip.replaceChild(newBrushDropdowndom, self._brushDropdownDom);
+                self._brushDropdownDom = newBrushDropdowndom;
+            },
+            active: (state) => {
+                return true;
+            }
+        });
+    }
+
+    brush_function(state: EditorState<any>, dispatch: any) {
+        if (TooltipTextMenuManager.Instance._brushIsEmpty) {
+            const selected_marks = this.getMarksInSelection(this.view.state);
+            if (this._brushdom) {
+                if (selected_marks.size >= 0) {
+                    TooltipTextMenuManager.Instance._brushMarks = selected_marks;
+                    const newbrush = this.createBrush(true).render(this.view).dom;
+                    this.tooltip.replaceChild(newbrush, this._brushdom);
+                    this._brushdom = newbrush;
+                    TooltipTextMenuManager.Instance._brushIsEmpty = !TooltipTextMenuManager.Instance._brushIsEmpty;
+                }
+            }
+        }
+        else {
+            let { from, to, $from } = this.view.state.selection;
+            if (this._brushdom) {
+                if (!this.view.state.selection.empty && $from && $from.nodeAfter) {
+                    if (TooltipTextMenuManager.Instance._brushMarks && to - from > 0) {
+                        this.view.dispatch(this.view.state.tr.removeMark(from, to));
+                        Array.from(TooltipTextMenuManager.Instance._brushMarks).filter(m => m.type !== schema.marks.user_mark).forEach((mark: Mark) => {
+                            const markType = mark.type;
+                            this.changeToMarkInGroup(markType, this.view, []);
+                        });
+                    }
+                }
+                else {
+                    const newbrush = this.createBrush(false).render(this.view).dom;
+                    this.tooltip.replaceChild(newbrush, this._brushdom);
+                    this._brushdom = newbrush;
+                    TooltipTextMenuManager.Instance._brushIsEmpty = !TooltipTextMenuManager.Instance._brushIsEmpty;
+                }
+            }
+        }
+    }
+
+    createBrushDropdown(active: boolean = false) {
+        let label = "Stored marks: ";
+        if (TooltipTextMenuManager.Instance._brushMarks && TooltipTextMenuManager.Instance._brushMarks.size > 0) {
+            TooltipTextMenuManager.Instance._brushMarks.forEach((mark: Mark) => {
+                const markType = mark.type;
+                label += markType.name;
+                label += ", ";
+            });
+            label = label.substring(0, label.length - 2);
+        } else {
+            label = "No marks are currently stored";
+        }
+
+
+        let brushInfo = new MenuItem({
+            title: "",
+            label: label,
+            execEvent: "",
+            class: "button-setting-disabled",
+            css: "",
+            enable() { return false; },
+            run(p1, p2, p3, event) {
+                event.stopPropagation();
+            }
+        });
+
+        let self = this;
+        let clearBrush = new MenuItem({
+            title: "Clear brush",
+            execEvent: "",
+            class: "separated-button",
+            css: "",
+            render() {
+                let button = document.createElement("button");
+                button.textContent = "Clear brush";
+
+                let wrapper = document.createElement("div");
+                wrapper.appendChild(button);
+                return wrapper;
+            },
+            enable() { return true; },
+            run() {
+                TooltipTextMenuManager.Instance._brushIsEmpty = true;
+                TooltipTextMenuManager.Instance._brushMarks = new Set();
+
+                // update brush tool
+                // TODO: this probably isn't very clean
+                let newBrushdom = self.createBrush().render(self.view).dom;
+                self._brushdom && self.tooltip.replaceChild(newBrushdom, self._brushdom);
+                self._brushdom = newBrushdom;
+                let newBrushDropdowndom = self.createBrushDropdown().render(self.view).dom;
+                self._brushDropdownDom && self.tooltip.replaceChild(newBrushDropdowndom, self._brushDropdownDom);
+                self._brushDropdownDom = newBrushDropdowndom;
+            }
+        });
+
+        let hasMarks = TooltipTextMenuManager.Instance._brushMarks && TooltipTextMenuManager.Instance._brushMarks.size > 0;
+        let brushDom = new Dropdown(hasMarks ? [brushInfo, clearBrush] : [brushInfo], { class: "buttonSettings-dropdown" }) as MenuItem;
+        return brushDom;
+    }
     //for a specific grouping of marks (passed in), remove all and apply the passed-in one to the selected textchangeToMarkInGroup = (markType: MarkType | undefined, view: EditorView, fontMarks: MarkType[]) => {
     changeToMarkInGroup = (markType: MarkType | undefined, view: EditorView, fontMarks: MarkType[]) => {
         let { $cursor, ranges } = view.state.selection as TextSelection;
@@ -594,7 +1183,7 @@ export class TooltipTextMenu {
             title: "",
             label: label,
             execEvent: "",
-            class: "menuicon",
+            class: "dropdown-item",
             css: css,
             enable() { return true; },
             run() {
@@ -609,7 +1198,7 @@ export class TooltipTextMenu {
             title: "",
             label: label,
             execEvent: "",
-            class: "menuicon",
+            class: "dropdown-item",
             css: css,
             enable() { return true; },
             run() {
@@ -618,187 +1207,6 @@ export class TooltipTextMenu {
         });
     }
 
-    createStar() {
-        return new MenuItem({
-            title: "Summarize",
-            label: "Summarize",
-            icon: icons.join,
-            css: "color:white;",
-            class: "summarize",
-            execEvent: "",
-            run: (state, dispatch) => {
-                TooltipTextMenu.insertStar(this.view.state, this.view.dispatch);
-            }
-
-        });
-    }
-
-    deleteLinkItem() {
-        const icon = {
-            height: 16, width: 16,
-            path: "M15.898,4.045c-0.271-0.272-0.713-0.272-0.986,0l-4.71,4.711L5.493,4.045c-0.272-0.272-0.714-0.272-0.986,0s-0.272,0.714,0,0.986l4.709,4.711l-4.71,4.711c-0.272,0.271-0.272,0.713,0,0.986c0.136,0.136,0.314,0.203,0.492,0.203c0.179,0,0.357-0.067,0.493-0.203l4.711-4.711l4.71,4.711c0.137,0.136,0.314,0.203,0.494,0.203c0.178,0,0.355-0.067,0.492-0.203c0.273-0.273,0.273-0.715,0-0.986l-4.711-4.711l4.711-4.711C16.172,4.759,16.172,4.317,15.898,4.045z"
-        };
-        return new MenuItem({
-            title: "Delete Link",
-            label: "X",
-            icon: icon,
-            css: "color: red",
-            class: "summarize",
-            execEvent: "",
-            run: (state, dispatch) => {
-                this.deleteLink();
-            }
-        });
-    }
-
-    createBrush(active: boolean = false) {
-        const icon = {
-            height: 32, width: 32,
-            path: "M30.828 1.172c-1.562-1.562-4.095-1.562-5.657 0l-5.379 5.379-3.793-3.793-4.243 4.243 3.326 3.326-14.754 14.754c-0.252 0.252-0.358 0.592-0.322 0.921h-0.008v5c0 0.552 0.448 1 1 1h5c0 0 0.083 0 0.125 0 0.288 0 0.576-0.11 0.795-0.329l14.754-14.754 3.326 3.326 4.243-4.243-3.793-3.793 5.379-5.379c1.562-1.562 1.562-4.095 0-5.657zM5.409 30h-3.409v-3.409l14.674-14.674 3.409 3.409-14.674 14.674z"
-        };
-        return new MenuItem({
-            title: "Brush tool",
-            label: "Brush tool",
-            icon: icon,
-            css: "color:white;",
-            class: active ? "brush-active" : "brush",
-            execEvent: "",
-            run: (state, dispatch) => {
-                this.brush_function(state, dispatch);
-            },
-            active: (state) => {
-                return true;
-            }
-        });
-    }
-
-    // selectionchanged event handler
-
-    brush_function(state: EditorState<any>, dispatch: any) {
-        if (this._brushIsEmpty) {
-            const selected_marks = this.getMarksInSelection(this.view.state);
-            if (this._brushdom) {
-                if (selected_marks.size >= 0) {
-                    this._brushMarks = selected_marks;
-                    const newbrush = this.createBrush(true).render(this.view).dom;
-                    this.tooltip.replaceChild(newbrush, this._brushdom);
-                    this._brushdom = newbrush;
-                    this._brushIsEmpty = !this._brushIsEmpty;
-                }
-            }
-        }
-        else {
-            let { from, to, $from } = this.view.state.selection;
-            if (this._brushdom) {
-                if (!this.view.state.selection.empty && $from && $from.nodeAfter) {
-                    if (this._brushMarks && to - from > 0) {
-                        this.view.dispatch(this.view.state.tr.removeMark(from, to));
-                        Array.from(this._brushMarks).filter(m => m.type !== schema.marks.user_mark).forEach((mark: Mark) => {
-                            const markType = mark.type;
-                            if (mark.type === schema.marks.pFontFamily) this.changeToFontFamily(mark, this.view);
-                            else if (mark.type === schema.marks.pFontSize) this.changeToFontSize(mark, this.view);
-                            else this.changeToMarkInGroup(markType, this.view, []);
-                        });
-                    }
-                }
-                else {
-                    const newbrush = this.createBrush(false).render(this.view).dom;
-                    this.tooltip.replaceChild(newbrush, this._brushdom);
-                    this._brushdom = newbrush;
-                    this._brushIsEmpty = !this._brushIsEmpty;
-                }
-            }
-        }
-
-
-    }
-
-    createCollapse() {
-        this._collapseBtn = new MenuItem({
-            title: "Collapse",
-            //label: "Collapse",
-            icon: icons.join,
-            execEvent: "",
-            css: "color:white;",
-            class: "summarize",
-            run: () => {
-                this.collapseToolTip();
-            }
-        });
-    }
-
-    collapseToolTip() {
-        if (this._collapseBtn) {
-            if (this._collapseBtn.spec.title === "Collapse") {
-                // const newcollapseBtn = new MenuItem({
-                //     title: "Expand",
-                //     icon: icons.join,
-                //     execEvent: "",
-                //     css: "color:white;",
-                //     class: "summarize",
-                //     run: (state, dispatch, view) => {
-                //         this.collapseToolTip();
-                //     }
-                // });
-                // this.tooltip.replaceChild(newcollapseBtn.render(this.view).dom, this._collapseBtn.render(this.view).dom);
-                // this._collapseBtn = newcollapseBtn;
-                this.tooltip.style.width = "30px";
-                this._collapseBtn.spec.title = "Expand";
-                this._collapseBtn.render(this.view);
-            }
-            else {
-                this._collapseBtn.spec.title = "Collapse";
-                this.tooltip.style.width = "550px";
-                this._collapseBtn.render(this.view);
-            }
-        }
-    }
-
-    createLink() {
-        let markType = schema.marks.link;
-        return new MenuItem({
-            title: "Add or remove link",
-            label: "Add or remove link",
-            execEvent: "",
-            icon: icons.link,
-            css: "color:white;",
-            class: "menuicon",
-            enable(state) { return !state.selection.empty; },
-            run: (state, dispatch, view) => {
-                // to remove link
-                let curLink = "";
-                if (this.markActive(state, markType)) {
-
-                    let { from, $from, to, empty } = state.selection;
-                    let node = state.doc.nodeAt(from);
-                    node && node.marks.map(m => {
-                        m.type === markType && (curLink = m.attrs.href);
-                    });
-                    //toggleMark(markType)(state, dispatch);
-                    //return true;
-                }
-                // to create link
-                openPrompt({
-                    title: "Create a link",
-                    fields: {
-                        href: new TextField({
-                            value: curLink,
-                            label: "Link Target",
-                            required: true
-                        }),
-                        title: new TextField({ label: "Title" })
-                    },
-                    callback(attrs: any) {
-                        toggleMark(markType, attrs)(view.state, view.dispatch);
-                        view.focus();
-                    },
-                    flyout_top: 0,
-                    flyout_left: 0
-                });
-            }
-        });
-    }
-
     //makes a button for the drop down FOR NODE TYPES
     //css is the style you want applied to the button
     dropdownNodeBtn(label: string, css: string, nodeType: NodeType | undefined, view: EditorView, groupNodes: NodeType[], changeToNodeInGroup: (nodeType: NodeType<any> | undefined, view: EditorView, groupNodes: NodeType[]) => any) {
@@ -806,7 +1214,7 @@ export class TooltipTextMenu {
             title: "",
             label: label,
             execEvent: "",
-            class: "menuicon",
+            class: "dropdown-item",
             css: css,
             enable() { return true; },
             run() {
@@ -815,7 +1223,7 @@ export class TooltipTextMenu {
         });
     }
 
-    markActive = function (state: EditorState<any>, type: MarkType<Schema<string, string>>) {
+    markActive = function(state: EditorState<any>, type: MarkType<Schema<string, string>>) {
         let { from, $from, to, empty } = state.selection;
         if (empty) return type.isInSet(state.storedMarks || $from.marks());
         else return state.doc.rangeHasMark(from, to, type);
@@ -831,6 +1239,21 @@ export class TooltipTextMenu {
         return span;
     }
 
+    svgIcon(name: string, title: string = name, dpath: string) {
+        let svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+        svg.setAttribute("viewBox", "-100 -100 650 650");
+        let path = document.createElementNS('http://www.w3.org/2000/svg', "path");
+        path.setAttributeNS(null, "d", dpath);
+        svg.appendChild(path);
+
+        let span = document.createElement("span");
+        span.className = name + " menuicon";
+        span.title = title;
+        span.appendChild(svg);
+
+        return span;
+    }
+
     //method for checking whether node can be inserted
     canInsert(state: EditorState, nodeType: NodeType<Schema<string, string>>) {
         let $from = state.selection.$from;
@@ -893,7 +1316,7 @@ export class TooltipTextMenu {
 
     update(view: EditorView, lastState: EditorState | undefined) { this.updateFromDash(view, lastState, this.editorProps); }
     //updates the tooltip menu when the selection changes
-    public updateFromDash(view: EditorView, lastState: EditorState | undefined, props: any) {
+    public async updateFromDash(view: EditorView, lastState: EditorState | undefined, props: any) {
         if (!view) {
             console.log("no editor?  why?");
             return;
@@ -913,12 +1336,18 @@ export class TooltipTextMenu {
             //this.tooltip.style.display = "none";
             //return;
         }
-        //UPDATE LIST ITEM DROPDOWN
+
+        // update link dropdown
+        let linkDropdown = await this.createLinkDropdown();
+        let newLinkDropdowndom = linkDropdown.render(this.view).dom;
+        this._linkDropdownDom && this.tooltip.replaceChild(newLinkDropdowndom, this._linkDropdownDom);
+        this._linkDropdownDom = newLinkDropdowndom;
 
         //UPDATE FONT STYLE DROPDOWN
         let activeStyles = this.activeFontFamilyOnSelection();
         if (activeStyles !== undefined) {
             if (activeStyles.length === 1) {
+                console.log("updating font style dropdown", activeStyles[0]);
                 activeStyles[0] && this.updateFontStyleDropdown(activeStyles[0]);
             } else this.updateFontStyleDropdown(activeStyles.length ? "various" : "default");
         }
@@ -935,33 +1364,19 @@ export class TooltipTextMenu {
     }
     update_mark_doms() {
         this.reset_mark_doms();
-        let foundlink = false;
-        let children = this.extras.childNodes;
         this._activeMarks.forEach((mark) => {
             if (this._marksToDoms.has(mark)) {
                 let dom = this._marksToDoms.get(mark);
                 if (dom) dom.style.color = "greenyellow";
             }
-            if (children.length > 1) {
-                foundlink = true;
-            }
-            if (mark.type.name === "link" && children.length === 1) {
-                // let del = document.createElement("button");
-                // del.textContent = "X";
-                // del.style.color = "red";
-                // del.style.height = "10px";
-                // del.style.width = "10px";
-                // del.style.marginLeft = "5px";
-                // del.onclick = this.deleteLink;
-                // this.extras.appendChild(del);
-                let del = this.deleteLinkItem().render(this.view).dom;
-                this.extras.appendChild(del);
-                foundlink = true;
-            }
         });
-        if (!foundlink) {
-            if (children.length > 1) {
-                this.extras.removeChild(children[1]);
+
+        // keeps brush tool highlighted if active when switching between textboxes
+        if (!TooltipTextMenuManager.Instance._brushIsEmpty) {
+            if (this._brushdom) {
+                const newbrush = this.createBrush(true).render(this.view).dom;
+                this.tooltip.replaceChild(newbrush, this._brushdom);
+                this._brushdom = newbrush;
             }
         }
 
@@ -1065,6 +1480,40 @@ export class TooltipTextMenu {
     }
 
     destroy() {
-        this.wrapper.remove();
+        // this.wrapper.remove();
+    }
+}
+
+
+class TooltipTextMenuManager {
+    private static _instance: TooltipTextMenuManager;
+
+    public pinnedX: number = 0;
+    public pinnedY: number = 0;
+    public unpinnedX: number = 0;
+    public unpinnedY: number = 0;
+    private _isPinned: boolean = false;
+
+    public _brushMarks: Set<Mark> | undefined;
+    public _brushIsEmpty: boolean = true;
+
+    public color: String = "#000";
+    public highlight: String = "transparent";
+
+    public activeMenu: TooltipTextMenu | undefined;
+
+    static get Instance() {
+        if (!TooltipTextMenuManager._instance) {
+            TooltipTextMenuManager._instance = new TooltipTextMenuManager();
+        }
+        return TooltipTextMenuManager._instance;
+    }
+
+    public get isPinned() {
+        return this._isPinned;
+    }
+
+    public toggleIsPinned() {
+        this._isPinned = !this._isPinned;
     }
 }