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LibWeb: Simplify margin & border box construction in LayoutState

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This commit is contained in:
Jelle Raaijmakers 2023-05-22 16:10:42 +02:00 committed by Andreas Kling
parent a02b28e6c8
commit c03152c5d2
Notes: sideshowbarker 2024-07-16 22:11:09 +09:00 
Author: https://github.com/gmta
Commit: https://github.com/SerenityOS/serenity/commit/c03152c5d2
Pull-request: https://github.com/SerenityOS/serenity/pull/18970
1 changed files with 14 additions and 12 deletions
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26
Userland/Libraries/LibWeb/Layout/LayoutState.cpp
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@ -145,23 +145,25 @@ CSSPixels box_baseline(LayoutState const& state, Box const& box)
CSSPixelRect margin_box_rect(Box const& box, LayoutState const& state)
{
auto const& box_state = state.get(box);
auto rect = CSSPixelRect { 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;
return {
box_state.offset.translated(-box_state.margin_box_left(), -box_state.margin_box_top()),
{
box_state.margin_box_left() + box_state.content_width() + box_state.margin_box_right(),
box_state.margin_box_top() + box_state.content_height() + box_state.margin_box_bottom(),
},
};
}
CSSPixelRect border_box_rect(Box const& box, LayoutState const& state)
{
auto const& box_state = state.get(box);
auto rect = CSSPixelRect { box_state.offset, { box_state.content_width(), box_state.content_height() } };
rect.set_x(rect.x() - box_state.border_box_left());
rect.set_width(rect.width() + box_state.border_box_left() + box_state.border_box_right());
rect.set_y(rect.y() - box_state.border_box_top());
rect.set_height(rect.height() + box_state.border_box_top() + box_state.border_box_bottom());
return rect;
return {
box_state.offset.translated(-box_state.border_box_left(), -box_state.border_box_top()),
{
box_state.border_box_left() + box_state.content_width() + box_state.border_box_right(),
box_state.border_box_top() + box_state.content_height() + box_state.border_box_bottom(),
},
};
}
CSSPixelRect border_box_rect_in_ancestor_coordinate_space(Box const& box, Box const& ancestor_box, LayoutState const& state)