diff options
Diffstat (limited to 'src/client/util/TooltipTextMenu.tsx')
| -rw-r--r-- | src/client/util/TooltipTextMenu.tsx | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx index a96615488..4ef76ee50 100644 --- a/src/client/util/TooltipTextMenu.tsx +++ b/src/client/util/TooltipTextMenu.tsx @@ -72,6 +72,7 @@ export class TooltipTextMenu { this.editorProps = editorProps; this.tooltip = document.createElement("div"); this.tooltip.className = "tooltipMenu"; + this.dragElement(this.tooltip); // this.createCollapse(); // if (this._collapseBtn) { @@ -185,6 +186,46 @@ export class TooltipTextMenu { this.fontSizeDom = newfontSizeDom; } + // Make the DIV element draggable: + + 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.onmousedown = dragMouseDown; + } + + function dragMouseDown(e: any) { + e = e || window.event; + e.preventDefault(); + // get the mouse cursor position at startup: + pos3 = e.clientX; + pos4 = e.clientY; + document.onmouseup = closeDragElement; + // call a function whenever the cursor moves: + document.onmousemove = elementDrag; + } + + function elementDrag(e: any) { + 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.onmouseup = null; + document.onmousemove = null; + } + } + //label of dropdown will change to given label updateFontStyleDropdown(label: string) { //filtering function - might be unecessary |