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Writing Flow: fix list selection #19721

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Merged
ellatrix merged 2 commits into from
Jan 17, 2020
Merged

Writing Flow: fix list selection #19721

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a521609
Writing Flow: fix list selection
ellatrix Jan 17, 2020
ede5343
Add e2e test
ellatrix Jan 17, 2020
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8 changes: 5 additions & 3 deletions packages/dom/src/dom.js
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Original file line number Diff line number Diff line change
Expand Up @@ -93,7 +93,8 @@ function isEdge( container, isReverse, onlyVertical ) {
return false;
}

const range = selection.getRangeAt( 0 ).cloneRange();
const originalRange = selection.getRangeAt( 0 );
const range = originalRange.cloneRange();
const isForward = isSelectionForward( selection );
const isCollapsed = selection.isCollapsed;

Expand Down Expand Up @@ -131,9 +132,10 @@ function isEdge( container, isReverse, onlyVertical ) {
// over its line boundary.
const buffer = 3 * parseInt( lineHeight, 10 ) / 4;
const containerRect = container.getBoundingClientRect();
const originalRangeRect = getRectangleFromRange( originalRange );
const verticalEdge = isReverse ?
containerRect.top + padding > rangeRect.top - buffer :
containerRect.bottom - padding < rangeRect.bottom + buffer;
containerRect.top + padding > originalRangeRect.top - buffer :
containerRect.bottom - padding < originalRangeRect.bottom + buffer;

if ( ! verticalEdge ) {
return false;
Expand Down
10 changes: 10 additions & 0 deletions packages/e2e-tests/specs/editor/various/__snapshots__/writing-flow.test.js.snap
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Expand Up @@ -24,6 +24,16 @@ exports[`Writing Flow Should navigate inner blocks with arrow keys 1`] = `
<!-- /wp:paragraph -->"
`;

exports[`Writing Flow should allow selecting entire list with longer last item 1`] = `
"<!-- wp:paragraph -->
<p>a</p>
<!-- /wp:paragraph -->

<!-- wp:list -->
<ul><li></li></ul>
<!-- /wp:list -->"
`;

exports[`Writing Flow should create valid paragraph blocks when rapidly pressing Enter 1`] = `
"<!-- wp:paragraph -->
<p></p>
Expand Down
17 changes: 17 additions & 0 deletions packages/e2e-tests/specs/editor/various/writing-flow.test.js
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Expand Up @@ -440,4 +440,21 @@ describe( 'Writing Flow', () => {

expect( await getEditedPostContent() ).toMatchSnapshot();
} );

it( 'should allow selecting entire list with longer last item', async () => {
await page.keyboard.press( 'Enter' );
await page.keyboard.type( 'a' );
await page.keyboard.press( 'Enter' );
await page.keyboard.type( '* b' );
await page.keyboard.press( 'Enter' );
await page.keyboard.type( 'cd' );
await pressKeyWithModifier( 'shift', 'ArrowUp' );
await pressKeyWithModifier( 'shift', 'ArrowUp' );

// Ensure multi selection is not triggered and selection stays within
// the list.
await page.keyboard.press( 'Backspace' );

expect( await getEditedPostContent() ).toMatchSnapshot();
} );
} );