diff options
Diffstat (limited to 'src/client/views/pdf/PDFMenu.tsx')
-rw-r--r-- | src/client/views/pdf/PDFMenu.tsx | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/src/client/views/pdf/PDFMenu.tsx b/src/client/views/pdf/PDFMenu.tsx index b44370e3d..7817e8c26 100644 --- a/src/client/views/pdf/PDFMenu.tsx +++ b/src/client/views/pdf/PDFMenu.tsx @@ -10,8 +10,8 @@ import { Doc } from "../../../new_fields/Doc"; export default class PDFMenu extends React.Component { static Instance: PDFMenu; - @observable private _top: number = 0; - @observable private _left: number = 0; + @observable private _top: number = -300; + @observable private _left: number = -300; @observable private _opacity: number = 1; @observable private _transition: string = "opacity 0.5s"; @observable private _transitionDelay: string = ""; @@ -22,18 +22,25 @@ export default class PDFMenu extends React.Component { @observable Highlighting: boolean = false; private _timeout: NodeJS.Timeout | undefined; + private _offsetY: number = 0; + private _offsetX: number = 0; + private _mainCont: React.RefObject<HTMLDivElement>; constructor(props: Readonly<{}>) { super(props); PDFMenu.Instance = this; + + this._mainCont = React.createRef(); } pointerDown = (e: React.PointerEvent) => { document.removeEventListener("pointermove", this.StartDrag); document.addEventListener("pointermove", this.StartDrag); - document.removeEventListener("pointerup", this.pointerUp) - document.addEventListener("pointerup", this.pointerUp) + document.removeEventListener("pointerup", this.pointerUp); + document.addEventListener("pointerup", this.pointerUp); + + console.log(this.StartDrag); e.stopPropagation(); e.preventDefault(); @@ -102,8 +109,8 @@ export default class PDFMenu extends React.Component { @action dragging = (e: PointerEvent) => { - this._left += e.movementX; - this._top += e.movementY; + this._left = e.pageX - this._offsetX; + this._top = e.pageY - this._offsetY; e.stopPropagation(); e.preventDefault(); @@ -122,6 +129,9 @@ export default class PDFMenu extends React.Component { document.removeEventListener("pointerup", this.dragEnd); document.addEventListener("pointerup", this.dragEnd); + this._offsetX = this._mainCont.current!.getBoundingClientRect().width - e.nativeEvent.offsetX; + this._offsetY = e.nativeEvent.offsetY; + e.stopPropagation(); e.preventDefault(); } @@ -139,7 +149,7 @@ export default class PDFMenu extends React.Component { render() { return ( - <div className="pdfMenu-cont" onPointerLeave={this.pointerLeave} onPointerEnter={this.pointerEntered} + <div className="pdfMenu-cont" onPointerLeave={this.pointerLeave} onPointerEnter={this.pointerEntered} ref={this._mainCont} style={{ left: this._left, top: this._top, opacity: this._opacity, transition: this._transition, transitionDelay: this._transitionDelay }}> <button className="pdfMenu-button" title="Highlight" onClick={this.highlightClicked} style={this.Highlighting ? { backgroundColor: "#121212" } : {}}> |