fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-04 15:45:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Use column and row size for cell outer sizes

Browse Source 
Better aligns our implementation with the specification, which requires
that we check columns and column groups too.
This commit is contained in:
Andi Gallo
2023-07-15 01:41:42 +00:00
committed by Andreas Kling
parent 28509e3edd
commit eb20eeb54c
4 changed files with 77 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
Userland/Libraries/LibWeb/Layout/TableFormattingContext.cpp
View File

@@ -268,7 +268,6 @@ void TableFormattingContext::compute_cell_measures(AvailableSpace const& availab
auto min_width = computed_values.min_width().to_px(cell.box, containing_block.content_width());
auto cell_intrinsic_width_offsets = padding_left + padding_right + border_left + border_right;
cell.outer_min_width = max(min_width, min_content_width) + cell_intrinsic_width_offsets;
// FIXME: Compute outer min-content width / height of a table-column or table-column-group / table-row or table-row-group.
// FIXME: Compute height, max_height correctly.
auto height = computed_values.height().to_px(cell.box, containing_block.content_height());
@@ -285,7 +284,6 @@ void TableFormattingContext::compute_cell_measures(AvailableSpace const& availab
// max(min-height, height, min-content height, min(max-height, max-content height)) adjusted by the cell intrinsic offsets.
cell.outer_max_height = max(min_height, max(height, max(min_content_height, min(max_height, max_content_height)))) + cell_intrinsic_height_offsets;
}
// FIXME: The outer max-content height of a table-row or table-row-group is max(min-height, min(max-height, height)).
// FIXME: Compute width, max_width correctly.
auto width = (computed_values.width().is_length() || !table_width_is_auto) ? computed_values.width().to_px(cell.box, containing_block.content_width()) : 0;
@@ -302,7 +300,39 @@ void TableFormattingContext::compute_cell_measures(AvailableSpace const& availab
// max(min-width, width, min-content width, min(max-width, max-content width)) adjusted by the cell intrinsic offsets.
cell.outer_max_width = max(min_width, max(width, max(min_content_width, min(max_width, max_content_width)))) + cell_intrinsic_width_offsets;
}
// FIXME: The outer max-content width of a table-column or table-column-group is max(min-width, min(max-width, width)).
}
}
void TableFormattingContext::compute_outer_content_sizes()
{
auto const& containing_block = m_state.get(*table_wrapper().containing_block());
size_t column_index = 0;
for_each_child_box_matching(table_box(), is_table_column_group, [&](auto& column_group_box) {
for_each_child_box_matching(column_group_box, is_table_column, [&](auto& column_box) {
auto const& computed_values = column_box.computed_values();
auto min_width = computed_values.min_width().to_px(column_box, containing_block.content_width());
auto max_width = computed_values.max_width().is_length() ? computed_values.max_width().to_px(column_box, containing_block.content_width()) : INFINITY;
auto width = computed_values.width().to_px(column_box, containing_block.content_width());
// The outer min-content width of a table-column or table-column-group is max(min-width, width).
m_columns[column_index].min_size = max(min_width, width);
// The outer max-content width of a table-column or table-column-group is max(min-width, min(max-width, width)).
m_columns[column_index].max_size = max(min_width, min(max_width, width));
auto const& col_node = static_cast<HTML::HTMLTableColElement const&>(*column_box.dom_node());
unsigned span = col_node.attribute(HTML::AttributeNames::span).to_uint().value_or(1);
column_index += span;
});
});
for (auto& row : m_rows) {
auto const& computed_values = row.box->computed_values();
auto min_height = computed_values.min_height().to_px(row.box, containing_block.content_height());
auto max_height = computed_values.max_height().is_length() ? computed_values.max_height().to_px(row.box, containing_block.content_height()) : INFINITY;
auto height = computed_values.height().to_px(row.box, containing_block.content_height());
// The outer min-content height of a table-row or table-row-group is max(min-height, height).
row.min_size = max(min_height, height);
// The outer max-content height of a table-row or table-row-group is max(min-height, min(max-height, height)).
row.max_size = max(min_height, min(max_height, height));
}
}
@@ -1267,6 +1297,7 @@ void TableFormattingContext::run(Box const& box, LayoutMode layout_mode, Availab
// Compute the minimum width of each column.
compute_cell_measures(available_space);
compute_outer_content_sizes();
compute_table_measures<Column>();
// https://www.w3.org/TR/css-tables-3/#row-layout