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Fix left positioned tooltips being wrong and offset by fixed value (#7551)

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Previously, the `left` positioning seemed to only work with icons which are all about the same size so the arbitrary offset worked. Now we actually position off to the left of the element and we have equal `margin-left` and `margin-right` to determine the offset.

Spawned from https://github.com/matrix-org/matrix-react-sdk/pull/7339#discussion_r767154349
This commit is contained in:
Eric Eastwood 2022-01-18 21:08:11 -06:00 committed by GitHub
parent b50060bcfc
commit a00d359422
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5 changed files with 10 additions and 5 deletions
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3
res/css/views/elements/_Tooltip.scss
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@ -60,7 +60,8 @@ limitations under the License.
font-weight: 500;
max-width: 200px;
word-break: break-word;
margin-right: 50px;
margin-left: 6px;
margin-right: 6px;
background-color: #21262C; // Same on both themes
color: $accent-fg-color;

4
res/css/views/rooms/_EventTile.scss
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@ -20,6 +20,10 @@ $left-gutter: 64px;
.mx_EventTile {
.mx_EventTile_receiptSent,
.mx_EventTile_receiptSending {
// Give it some dimensions so the tooltip can position properly
display: inline-block;
width: 14px;
height: 14px;
// We don't use `position: relative` on the element because then it won't line
// up with the other read receipts

4
src/components/views/elements/Tooltip.tsx
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@ -117,8 +117,8 @@ export default class Tooltip extends React.Component<ITooltipProps> {
);
const baseTop = (parentBox.top - 2 + this.props.yOffset) + window.pageYOffset;
const top = baseTop + offset;
const right = width - parentBox.right - window.pageXOffset - 16;
const left = parentBox.right + window.pageXOffset + 6;
const right = width - parentBox.left - window.pageXOffset;
const left = parentBox.right + window.pageXOffset;
const horizontalCenter = (
parentBox.left - window.pageXOffset + (parentWidth / 2)
);

2
src/components/views/rooms/EventTile.tsx
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@ -1728,7 +1728,7 @@ class SentReceipt extends React.PureComponent<ISentReceiptProps, ISentReceiptSta
}
// The yOffset is somewhat arbitrary - it just brings the tooltip down to be more associated
// with the read receipt.
tooltip = <Tooltip className="mx_EventTile_readAvatars_receiptTooltip" label={label} yOffset={20} />;
tooltip = <Tooltip className="mx_EventTile_readAvatars_receiptTooltip" label={label} yOffset={3} />;
}
return (

2
test/components/views/elements/__snapshots__/TooltipTarget-test.tsx.snap
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@ -3,7 +3,7 @@
exports[`<TooltipTarget /> displays tooltip on mouseover 1`] = `
<div
class="mx_Tooltip test tooltipClassName mx_Tooltip_visible"
style="right: 1008px; top: -26px; display: block;"
style="right: 1024px; top: -26px; display: block;"
>
<div
class="mx_Tooltip_chevron"