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Fix format bar position #28591

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merged 1 commit into from
Nov 29, 2024
Merged

Fix format bar position #28591

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8 changes: 7 additions & 1 deletion src/components/views/rooms/MessageComposerFormatBar.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,12 @@ interface IState {

export default class MessageComposerFormatBar extends React.PureComponent<IProps, IState> {
private readonly formatBarRef = createRef<HTMLDivElement>();
/**
* The height of the format bar in pixels.
* Height 32px + 2px border
* @private
*/
private readonly BAR_HEIGHT = 34;

public constructor(props: IProps) {
super(props);
Expand Down Expand Up @@ -96,7 +102,7 @@ export default class MessageComposerFormatBar extends React.PureComponent<IProps
this.setState({ visible: true });
const parentRect = this.formatBarRef.current.parentElement.getBoundingClientRect();
this.formatBarRef.current.style.left = `${selectionRect.left - parentRect.left}px`;
const halfBarHeight = this.formatBarRef.current.clientHeight / 2; // used to center the bar
const halfBarHeight = this.BAR_HEIGHT / 2; // used to center the bar
const offset = halfBarHeight + 2; // makes sure the bar won't cover selected text
const offsetLimit = halfBarHeight + offset;
const position = Math.max(selectionRect.top - parentRect.top - offsetLimit, -offsetLimit);
Expand Down
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