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

1 files changed, 42 insertions, 0 deletions

diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx
index ba3543b72..3e804651c 100644
--- a/src/client/util/TooltipTextMenu.tsx
+++ b/src/client/util/TooltipTextMenu.tsx
@@ -51,6 +51,7 @@ export class TooltipTextMenu {
         this.tooltip = document.createElement("div");
         this.tooltip.className = "tooltipMenu";
 
+        this.dragElement(this.tooltip);
         // this.createCollapse();
         // if (this._collapseBtn) {
         //     this.tooltip.appendChild(this._collapseBtn.render(this.view).dom);
@@ -270,6 +271,47 @@ export class TooltipTextMenu {
         // 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;
+        }
+        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 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";
+        }
+
+        function closeDragElement() {
+            // stop moving when mouse button is released:
+            document.onpointerup = null;
+            document.onpointermove = null;
+            //self.highlightSearchTerms(self.state, ["hello"]);
+            //FormattedTextBox.Instance.unhighlightSearchTerms();
+        }
+    }
+
     makeLink = (target: string) => {
         let node = this.view.state.selection.$from.nodeAfter;
         let link = this.view.state.schema.mark(this.view.state.schema.marks.link, { href: target });