mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 18:37:58 +03:00
5a770f2eff
This was caused by the freestanding margin_box_rect() using 0 for the content height instead of the actual content height.
75 lines
3.1 KiB
C++
75 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Layout/BlockContainer.h>
|
|
#include <LibWeb/Layout/FormattingState.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
void FormattingState::commit()
|
|
{
|
|
for (auto& it : nodes) {
|
|
auto& node = const_cast<Layout::NodeWithStyleAndBoxModelMetrics&>(*it.key);
|
|
auto& node_state = *it.value;
|
|
|
|
// Transfer box model metrics.
|
|
node.box_model().offset = { node_state.offset_top, node_state.offset_right, node_state.offset_bottom, node_state.offset_left };
|
|
node.box_model().padding = { node_state.padding_top, node_state.padding_right, node_state.padding_bottom, node_state.padding_left };
|
|
node.box_model().border = { node_state.border_top, node_state.border_right, node_state.border_bottom, node_state.border_left };
|
|
node.box_model().margin = { node_state.margin_top, node_state.margin_right, node_state.margin_bottom, node_state.margin_left };
|
|
|
|
// For boxes, transfer relative offset, size, and overflow data.
|
|
if (is<Layout::Box>(node)) {
|
|
auto& box = static_cast<Layout::Box&>(node);
|
|
box.set_offset(node_state.offset);
|
|
box.set_content_size(node_state.content_width, node_state.content_height);
|
|
box.set_overflow_data(move(node_state.overflow_data));
|
|
}
|
|
|
|
// For block containers, transfer line boxes.
|
|
if (is<Layout::BlockContainer>(node)) {
|
|
auto& block_container = static_cast<Layout::BlockContainer&>(node);
|
|
block_container.set_line_boxes(move(node_state.line_boxes));
|
|
}
|
|
}
|
|
}
|
|
|
|
Gfx::FloatRect margin_box_rect(Box const& box, FormattingState const& state)
|
|
{
|
|
auto const& box_state = state.get(box);
|
|
auto rect = Gfx::FloatRect { box_state.offset, { box_state.content_width, box_state.content_height } };
|
|
rect.set_x(rect.x() - box_state.margin_box_left());
|
|
rect.set_width(rect.width() + box_state.margin_box_left() + box_state.margin_box_right());
|
|
rect.set_y(rect.y() - box_state.margin_box_top());
|
|
rect.set_height(rect.height() + box_state.margin_box_top() + box_state.margin_box_bottom());
|
|
return rect;
|
|
}
|
|
|
|
Gfx::FloatRect margin_box_rect_in_ancestor_coordinate_space(Box const& box, Box const& ancestor_box, FormattingState const& state)
|
|
{
|
|
auto rect = margin_box_rect(box, state);
|
|
for (auto const* current = box.parent(); current; current = current->parent()) {
|
|
if (current == &ancestor_box)
|
|
break;
|
|
if (is<Box>(*current)) {
|
|
auto const& current_state = state.get(static_cast<Box const&>(*current));
|
|
rect.translate_by(current_state.offset);
|
|
}
|
|
}
|
|
return rect;
|
|
}
|
|
|
|
Gfx::FloatRect absolute_content_rect(Box const& box, FormattingState const& state)
|
|
{
|
|
auto const& box_state = state.get(box);
|
|
Gfx::FloatRect rect { box_state.offset, { box_state.content_width, box_state.content_height } };
|
|
for (auto* block = box.containing_block(); block; block = block->containing_block())
|
|
rect.translate_by(state.get(*block).offset);
|
|
return rect;
|
|
}
|
|
|
|
}
|