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LibWeb: Convert BlockFormattingContext to new pixel units

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Sam Atkins 2022-11-04 17:37:12 +00:00 • committed by Linus Groh
parent f5f25562d1
commit ace66d4a3e
2 changed files with 91 additions and 91 deletions
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34
Userland/Libraries/LibWeb/Layout/BlockFormattingContext.h
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@ -40,13 +40,13 @@ public:
void add_absolutely_positioned_box(Box const& box) { m_absolutely_positioned_boxes.append(box); }
SpaceUsedByFloats space_used_by_floats(float y) const;
SpaceUsedByFloats space_used_by_floats(CSSPixels y) const;
virtual CSSPixels greatest_child_width(Box const&) override;
void layout_floating_box(Box const& child, BlockContainer const& containing_block, LayoutMode, AvailableSpace const&, float y, LineBuilder* = nullptr);
void layout_floating_box(Box const& child, BlockContainer const& containing_block, LayoutMode, AvailableSpace const&, CSSPixels y, LineBuilder* = nullptr);
void layout_block_level_box(Box const&, BlockContainer const&, LayoutMode, float& bottom_of_lowest_margin_box, AvailableSpace const&, float& current_y);
void layout_block_level_box(Box const&, BlockContainer const&, LayoutMode, CSSPixels& bottom_of_lowest_margin_box, AvailableSpace const&, CSSPixels& current_y);
virtual bool can_determine_size_of_child() const override { return true; }
virtual void determine_width_of_child(Box const&, AvailableSpace const&) override;
@ -55,7 +55,7 @@ public:
private:
virtual bool is_block_formatting_context() const final { return true; }
float compute_auto_height_for_block_level_element(Box const&, AvailableSpace const&);
CSSPixels compute_auto_height_for_block_level_element(Box const&, AvailableSpace const&);
void compute_width_for_floating_box(Box const&, AvailableSpace const&);
@ -68,7 +68,7 @@ private:
static void resolve_vertical_box_model_metrics(Box const& box, LayoutState&);
void place_block_level_element_in_normal_flow_horizontally(Box const& child_box, AvailableSpace const&);
void place_block_level_element_in_normal_flow_vertically(Box const&, float y);
void place_block_level_element_in_normal_flow_vertically(Box const&, CSSPixels y);
void layout_list_item_marker(ListItemBox const&);
@ -80,13 +80,13 @@ private:
struct FloatingBox {
Box const& box;
// Offset from left/right edge to the left content edge of `box`.
float offset_from_edge { 0 };
CSSPixels offset_from_edge { 0 };
// Top margin edge of `box`.
float top_margin_edge { 0 };
CSSPixels top_margin_edge { 0 };
// Bottom margin edge of `box`.
float bottom_margin_edge { 0 };
CSSPixels bottom_margin_edge { 0 };
};
struct FloatSideData {
@ -95,16 +95,16 @@ private:
// Combined width of boxes currently accumulating on this side.
// This is the innermost margin of the innermost floating box.
float current_width { 0 };
CSSPixels current_width { 0 };
// Highest value of `m_current_width` we've seen.
float max_width { 0 };
CSSPixels max_width { 0 };
// All floating boxes encountered thus far within this BFC.
Vector<NonnullOwnPtr<FloatingBox>> all_boxes;
// Current Y offset from BFC root top.
float y_offset { 0 };
CSSPixels y_offset { 0 };
void clear()
{
@ -114,21 +114,21 @@ private:
};
struct BlockMarginState {
Vector<float> current_collapsible_margins;
Function<void(float)> block_container_y_position_update_callback;
Vector<CSSPixels> current_collapsible_margins;
Function<void(CSSPixels)> block_container_y_position_update_callback;
bool box_last_in_flow_child_margin_bottom_collapsed { false };
void add_margin(float margin)
void add_margin(CSSPixels margin)
{
current_collapsible_margins.append(margin);
}
void register_block_container_y_position_update_callback(Function<void(float)> callback)
void register_block_container_y_position_update_callback(Function<void(CSSPixels)> callback)
{
block_container_y_position_update_callback = move(callback);
}
float current_collapsed_margin() const;
CSSPixels current_collapsed_margin() const;
bool has_block_container_waiting_for_final_y_position() const
{
@ -138,7 +138,7 @@ private:
void update_block_waiting_for_final_y_position() const
{
if (block_container_y_position_update_callback) {
float collapsed_margin = current_collapsed_margin();
CSSPixels collapsed_margin = current_collapsed_margin();
block_container_y_position_update_callback(collapsed_margin);
}
}