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LibWeb: Layout table-cell contents once again once final width is known

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This makes centered and right-aligned table-cell contents position
itself correctly.
This commit is contained in:
Andreas Kling 2020-06-28 20:09:41 +02:00
parent 4924b86b2a
commit dcc25f7d7a
Notes: sideshowbarker 2024-07-19 05:20:08 +09:00
2 changed files with 19 additions and 9 deletions
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3
Libraries/LibWeb/Layout/LayoutBlock.h
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@ -65,6 +65,8 @@ public:
virtual void split_into_lines(LayoutBlock& container, LayoutMode) override;
void layout_inside(LayoutMode);
protected:
void compute_width();
void compute_height();
@ -89,7 +91,6 @@ private:
NonnullRefPtr<StyleProperties> style_for_anonymous_block() const;
void layout_inside(LayoutMode);
void layout_inline_children(LayoutMode);
void layout_contained_boxes(LayoutMode);

25
Libraries/LibWeb/Layout/LayoutTableRow.cpp
View file

@ -47,12 +47,13 @@ void LayoutTableRow::layout(LayoutMode)
void LayoutTableRow::calculate_column_widths(Vector<float>& column_widths)
{
size_t column_index = 0;
auto* table = first_ancestor_of_type<LayoutTable>();
bool use_auto_layout = !table || table->style().width().is_undefined_or_auto();
for_each_child_of_type<LayoutTableCell>([&](auto& cell) {
auto* table = first_ancestor_of_type<LayoutTable>();
if (table && !table->style().width().is_undefined_or_auto()) {
cell.layout(LayoutMode::Default);
} else {
if (use_auto_layout) {
cell.layout(LayoutMode::OnlyRequiredLineBreaks);
} else {
cell.layout(LayoutMode::Default);
}
column_widths[column_index] = max(column_widths[column_index], cell.width());
column_index += cell.colspan();
@ -64,21 +65,29 @@ void LayoutTableRow::layout_row(const Vector<float>& column_widths)
size_t column_index = 0;
float tallest_cell_height = 0;
float content_width = 0;
auto* table = first_ancestor_of_type<LayoutTable>();
bool use_auto_layout = !table || table->style().width().is_undefined_or_auto();
for_each_child_of_type<LayoutTableCell>([&](auto& cell) {
cell.set_offset(effective_offset().translated(content_width, 0));
// Layout the cell contents a second time, now that we know its final width.
if (use_auto_layout) {
cell.layout_inside(LayoutMode::OnlyRequiredLineBreaks);
} else {
cell.layout_inside(LayoutMode::Default);
}
size_t cell_colspan = cell.colspan();
for (size_t i = 0; i < cell_colspan; ++i)
content_width += column_widths[column_index++];
tallest_cell_height = max(tallest_cell_height, cell.height());
});
auto* table = first_ancestor_of_type<LayoutTable>();
if (table && !table->style().width().is_undefined_or_auto()) {
set_width(table->width());
} else {
if (use_auto_layout) {
set_width(content_width);
} else {
set_width(table->width());
}
set_height(tallest_cell_height);