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LibWeb: Make the type of column whether it's percent or not

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Change how we store type of columns. It was used where the specification
only distinguishes between percent and everything else, so it makes more
sense to store and use it as a boolean.
This commit is contained in:
Andi Gallo 2023-07-14 06:57:58 +00:00 • committed by Andreas Kling
parent 0314e26ef4
commit 19a26533a9
4 changed files with 17 additions and 32 deletions
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19
Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
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@ -192,19 +192,13 @@ void TableFormattingContext::compute_cell_measures(AvailableSpace const& availab
}
if (computed_values.width().is_percentage()) {
m_columns[cell.column_index].type = SizeType::Percent;
m_columns[cell.column_index].has_percentage_width = true;
m_columns[cell.column_index].percentage_width = max(m_columns[cell.column_index].percentage_width, computed_values.width().percentage().value());
} else {
// FIXME: Columns with no specified width should remain SizeType::Auto.
m_columns[cell.column_index].type = SizeType::Pixel;
}
if (computed_values.height().is_percentage()) {
m_rows[cell.row_index].type = SizeType::Percent;
m_rows[cell.row_index].has_percentage_height = true;
m_rows[cell.row_index].percentage_height = max(m_rows[cell.row_index].percentage_height, computed_values.height().percentage().value());
} else {
// FIXME: Rows with no specified width should remain SizeType::Auto.
m_rows[cell.row_index].type = SizeType::Pixel;
}
}
@ -282,10 +276,7 @@ void TableFormattingContext::initialize_table_measures<TableFormattingContext::R
for (auto& cell : m_cells) {
auto const& computed_values = cell.box->computed_values();
if (cell.row_span == 1) {
// FIXME: Implement intrinsic percentage width of a column based on cells of span up to 1.
auto specified_height = m_rows[cell.row_index].type == SizeType::Pixel
? computed_values.height().to_px(cell.box, containing_block.content_height())
: 0;
auto specified_height = computed_values.height().to_px(cell.box, containing_block.content_height());
// https://www.w3.org/TR/css-tables-3/#row-layout makes specified cell height part of the initialization formula for row table measures:
// This is done by running the same algorithm as the column measurement, with the span=1 value being initialized (for min-content) with
// the largest of the resulting height of the previous row layout, the height specified on the corresponding table-row (if any), and
@ -531,7 +522,7 @@ void TableFormattingContext::distribute_width_to_columns()
// - all other columns are assigned their min-content width.
for (size_t i = 0; i < m_columns.size(); ++i) {
auto& column = m_columns[i];
if (column.type == SizeType::Percent) {
if (column.has_percentage_width) {
candidate_widths[i] = max(column.min_size, column.percentage_width / 100 * available_width);
}
}
@ -574,7 +565,7 @@ void TableFormattingContext::distribute_width_to_columns()
// - all other columns are assigned their max-content width.
for (size_t i = 0; i < m_columns.size(); ++i) {
auto& column = m_columns[i];
if (column.type != SizeType::Percent) {
if (!column.has_percentage_width) {
candidate_widths[i] = column.max_size;
}
}