Andreas Kling e7de5cb4d2 LibWeb: Bring CSS line-height closer to other engines ...

This patch makes a few changes to the way we calculate line-height:

- `line-height: normal` is now resolved using metrics from the used
  font (specifically, round(A + D + lineGap)).

- `line-height: calc(...)` is now resolved at style compute time.

- `line-height` values are now absolutized at style compute time.

As a consequence of the above, we no longer need to walk the DOM
ancestor chain looking for line-heights during style computation.
Instead, values are inherited, resolved and absolutized locally.

This is not only much faster, but also makes our line-height metrics
match those of other engines like Gecko and Blink.

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block-and-inline

LibWeb: Bring CSS line-height closer to other engines

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css-values

LibWeb/CSS: Resolve percentages in NumericCalculationNode

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flex

LibWeb: Bring CSS line-height closer to other engines

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grid

LibWeb: Bring CSS line-height closer to other engines

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misc

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svg

LibWeb: Bring CSS line-height closer to other engines

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table

LibWeb: Bring CSS line-height closer to other engines

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abspos-box-with-replaced-element.txt

LibWeb: Remove rounding division for CSSPixels

2024-01-06 21:40:27 +01:00

abspos-flex-container-with-auto-height.txt

LibWeb: Bring CSS line-height closer to other engines

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abspos-flexbox-with-auto-height.txt

LibWeb: Bring CSS line-height closer to other engines

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abspos-image-with-min-height-constraint.txt

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abspos-not-replaced-multiple-auto-variants.txt

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abspos-with-percentage-insets.txt

LibWeb: Bring CSS line-height closer to other engines

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acid1.txt

LibWeb: Remove rounding division for CSSPixels

2024-01-06 21:40:27 +01:00

anonymous-wrappers-continue-to-inherit-style-after-change.txt

LibWeb: Bring CSS line-height closer to other engines

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aspect-ratio-auto-and-ratio.txt

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aspect-ratio-auto.txt

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aspect-ratio-ratio.txt

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automatic-height-of-non-replaced-abspos-element-must-not-be-negative.txt

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automatic-width-of-non-replaced-abspos-element-must-not-be-negative.txt

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blank.txt

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blockify-layout-internal-box-without-crashing.txt

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box-sizing-border-box-for-definite-sizes-without-layout.txt

LibWeb: Bring CSS line-height closer to other engines

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br-should-not-generate-pseudo-before.txt

LibWeb: Bring CSS line-height closer to other engines

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calc-font-size-with-percentages.txt

LibWeb: Bring CSS line-height closer to other engines

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calc-negate-length.txt

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calc-with-fr.txt

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css-all-unset.txt

LibWeb: Bring CSS line-height closer to other engines

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css-calc-border-width.txt

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css-dir-selector.txt

LibWeb: Bring CSS line-height closer to other engines

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css-ex-unit.txt

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css-font-size-calc.txt

LibWeb: Bring CSS line-height closer to other engines

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css-font-size-math.txt

LibWeb: Bring CSS line-height closer to other engines

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css-host-selector-gets-parsed.txt

LibWeb: Bring CSS line-height closer to other engines

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css-import-rule.txt

LibWeb: Bring CSS line-height closer to other engines

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css-imported-sheet-with-media-rule.txt

LibWeb: Bring CSS line-height closer to other engines

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css-invalid-psuedo-compound-selector.txt

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css-line-height-percentage-inheritance.txt

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css-logical-inset-properties.txt

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css-namespace-rule-matches.txt

LibWeb: Bring CSS line-height closer to other engines

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css-namespace-rule-no-match.txt

LibWeb: Bring CSS line-height closer to other engines

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css-namespace-tag-name-selector.txt

LibWeb: Bring CSS line-height closer to other engines

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css-namespace-universal-selector.txt

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css-pseudo-element-blockification.txt

LibWeb: Bring CSS line-height closer to other engines

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css-pseudo-element-should-not-be-affected-by-inline-style.txt

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css-pseudo-element-should-not-be-affected-by-presentational-hints.txt

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css-quotes-nesting.txt

LibWeb: Bring CSS line-height closer to other engines

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css-revert.txt

LibWeb: Bring CSS line-height closer to other engines

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css-snap-a-length-as-a-border-width.txt

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css-text-transform-math-auto.txt

LibWeb: Bring CSS line-height closer to other engines

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css-var-in-calc-block.txt

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details-closed.txt

LibWeb: Bring CSS line-height closer to other engines

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details-open.txt

LibWeb: Bring CSS line-height closer to other engines

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display-contents-with-in-children.txt

LibWeb: Bring CSS line-height closer to other engines

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display-table-inline-children.txt

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div_align_nested.txt

LibWeb: Bring CSS line-height closer to other engines

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div_align.txt

LibWeb: Bring CSS line-height closer to other engines

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dont-crash-on-relayout-that-rewraps-text.txt

LibWeb: Bring CSS line-height closer to other engines

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element-use-pseudo-element.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-abspos-item-with-preceding-whitespace.txt

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flex-auto.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-constained-wrap.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-constrained-nowrap.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-height-constrained-width-constrained.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-height-constrained.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-height-unconstrained.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-item-with-auto-height-and-max-width.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-item-with-auto-height-depending-auto-width-with-max-width-constraint.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-column-item-with-auto-height-depending-on-auto-width.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-container-constrained-nowrap.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-container-constrained-wrap.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-container-width-constrained.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-frozen-items-should-be-respected.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-grow-0-column.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-grow-1.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-grow-2.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-item-auto-height-with-wrap.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-item-on-row-with-intrinsic-aspect-ratio.txt

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flex-item-vertical-padding-relative-to-flex-container-width.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-item-with-cyclic-percentage-height.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-item-with-intrinsic-aspect-ratio.txt

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flex-margin-auto-justify-content.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-row.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-shrink-1.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-shrink-2.txt

LibWeb: Bring CSS line-height closer to other engines

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flex-shrink-3.txt

LibWeb: Bring CSS line-height closer to other engines

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floating-non-replaced-element-percentage-padding-against-indefinite-width.txt

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floating-replaced-element-percentage-padding-against-indefinite-width.txt

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font-fractional-size.txt

LibWeb: Bring CSS line-height closer to other engines

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font-size-legacy.txt

LibWeb: Bring CSS line-height closer to other engines

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font-size-zero.txt

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font-with-many-normal-values.txt

LibWeb: Bring CSS line-height closer to other engines

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getComputedStyle-on-unconnected-element.txt

LibWeb: Bring CSS line-height closer to other engines

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height-min-max-fit-content.txt

LibWeb: Bring CSS line-height closer to other engines

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height-of-absolute-position-box-with-padding.txt

LibWeb: Bring CSS line-height closer to other engines

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html-encoding-detection-crash.txt

LibWeb: Fix crash in HTML encoding detection when handling non-ASCII

2023-12-30 13:49:50 +01:00

image-display-block-margin-auto.txt

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image-with-multiple-constraint-violations.txt

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img-with-box-sizing-border-box-and-padding.txt

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img-with-percentage-max-width-and-indefinite-containing-block-width.txt

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img-with-percentage-max-width-and-min-content-containing-block-width.txt

LibWeb: Bring CSS line-height closer to other engines

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incomplete-input-no-newline-at-eof-should-not-crash.txt

LibWeb: Bring CSS line-height closer to other engines

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inline-block-treat-100pct-width-as-auto.txt

LibWeb: Bring CSS line-height closer to other engines

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inline-size.txt

LibWeb: Bring CSS line-height closer to other engines

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input-element-with-display-inline.txt

LibWeb: Bring CSS line-height closer to other engines

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input-text-node-invalidation-on-value-change.txt

LibWeb: Bring CSS line-height closer to other engines

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inset-shorthand-property.txt

LibWeb: Bring CSS line-height closer to other engines

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lh-1.txt

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lh-2.txt

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line-height-calc-number.txt

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link-sheet.txt

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media-query-resolution.txt

LibWeb: Bring CSS line-height closer to other engines

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negative-max-size.txt

LibWeb: Bring CSS line-height closer to other engines

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non-floating-non-replaced-element-percentage-padding-against-indefinite-width.txt

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nowrap-and-no-line-break-opportunity.txt

LibWeb: Bring CSS line-height closer to other engines

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ordered-list.txt

LibWeb: Bring CSS line-height closer to other engines

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overflow-x-hidden-with-border-radius.txt

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percentage-max-height-when-containing-block-has-indefinite-height.txt

LibWeb: Bring CSS line-height closer to other engines

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picture-source-media-query.txt

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place-content-shorthand-property.txt

LibWeb: Bring CSS line-height closer to other engines

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position-absolute-from-edges.txt

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position-absolute-ignores-padding-of-position-relative-floating-parent.txt

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position-absolute-top-left.txt

LibWeb: Skip out-of-flow boxes when wrapping inlines in anonymous block

2023-12-11 13:19:12 +01:00

position-empty-pseudo-elements.txt

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pre.txt

LibWeb: Bring CSS line-height closer to other engines

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pseudo-element-with-custom-properties-2.txt

LibWeb: Bring CSS line-height closer to other engines

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pseudo-element-with-custom-properties.txt

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replaced-box-with-vertical-margins.txt

LibWeb: Bring CSS line-height closer to other engines

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replaced-within-max-content.txt

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resolve-cyclic-percentage-against-zero-when-available-size-is-min-content.txt

LibWeb: Bring CSS line-height closer to other engines

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resolve-height-of-containing-block.txt

LibWeb: Bring CSS line-height closer to other engines

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set-margin-of-floating-box.txt

LibWeb: Bring CSS line-height closer to other engines

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shadow-tree-removed-from-dom-receives-event.txt

LibWeb: Bring CSS line-height closer to other engines

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space-is-soft-line-break-opportunity.txt

LibWeb: Bring CSS line-height closer to other engines

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style-invalidation-line-height-propagation.txt

LibWeb: Improve style propagation to anonymous wrappers

2024-01-07 14:24:38 +01:00

svg-preserve-aspect-ratio.txt

LibWeb: Bring CSS line-height closer to other engines

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svg-text-with-viewbox.txt

LibWeb: Remove rounding division for CSSPixels

2024-01-06 21:40:27 +01:00

svg-transforms-and-viewboxes.txt

LibWeb: Bring CSS line-height closer to other engines

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text-align-justify-with-forced-break.txt

LibWeb: Bring CSS line-height closer to other engines

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text-align-overflow.txt

LibWeb: Bring CSS line-height closer to other engines

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text-indent.txt

LibWeb: Bring CSS line-height closer to other engines

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textarea-content.txt

LibWeb: Bring CSS line-height closer to other engines

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textnode-width-bitmap-font.txt

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tolerate-css-percentage-overshoot.txt

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transform-calc-length-values.txt

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utf-16-be-xhtml-file-should-decode-correctly.txt

LibWeb: Bring CSS line-height closer to other engines

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vertical-padding-relative-to-cb-width.txt

LibWeb: Bring CSS line-height closer to other engines

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viewport-overflow-propagation-1.txt

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viewport-overflow-propagation-2.txt

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