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LibWeb: Use the auto table width formula if it cannot be resolved

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If the width is a percentage but the parent isn't resolved yet, take the
same path as for auto width.
This commit is contained in:
Andi Gallo 2023-08-15 03:14:32 +00:00 • committed by Alexander Kalenik
parent 3a8e362ab0
commit d5f54956ba
3 changed files with 59 additions and 2 deletions
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10
Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
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@ -559,6 +559,11 @@ CSSPixels TableFormattingContext::compute_capmin()
return capmin;
}
static bool width_is_auto_relative_to_state(CSS::Size const& width, LayoutState::UsedValues const& state)
{
return width.is_auto() || (width.contains_percentage() && !state.has_definite_width());
}
void TableFormattingContext::compute_table_width()
{
// https://drafts.csswg.org/css-tables-3/#computing-the-table-width
@ -571,7 +576,8 @@ void TableFormattingContext::compute_table_width()
// Percentages on 'width' and 'height' on the table are relative to the table wrapper box's containing block,
// not the table wrapper box itself.
CSSPixels width_of_table_wrapper_containing_block = m_state.get(*table_wrapper().containing_block()).content_width();
auto const& containing_block_state = m_state.get(*table_wrapper().containing_block());
CSSPixels width_of_table_wrapper_containing_block = containing_block_state.content_width();
// Compute undistributable space due to border spacing: https://www.w3.org/TR/css-tables-3/#computing-undistributable-space.
auto undistributable_space = (m_columns.size() + 1) * border_spacing_horizontal();
@ -599,7 +605,7 @@ void TableFormattingContext::compute_table_width()
}
CSSPixels used_width;
if (computed_values.width().is_auto()) {
if (width_is_auto_relative_to_state(computed_values.width(), containing_block_state)) {
// If the table-root has 'width: auto', the used width is the greater of
// min(GRIDMAX, the table’s containing block width), the used min-width of the table.
if (width_of_table_containing_block.is_definite())