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LibWeb: Convert FormattingContext to new pixel units

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Just FormattingContext and AvailableSpace, and the minor adjustments to
make everything else work.
This commit is contained in:
Sam Atkins 2022-11-23 17:46:10 +00:00 • committed by Linus Groh
parent 4754204f01
commit f5f25562d1
16 changed files with 174 additions and 175 deletions
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52
Userland/Libraries/LibWeb/Layout/FormattingContext.h
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@ -28,10 +28,10 @@ public:
virtual void run(Box const&, LayoutMode, AvailableSpace const&) = 0;
// This function returns the automatic content height of the context's root box.
virtual float automatic_content_width() const { return 0; }
virtual CSSPixels automatic_content_width() const { return 0; }
// This function returns the automatic content height of the context's root box.
virtual float automatic_content_height() const = 0;
virtual CSSPixels automatic_content_height() const = 0;
Box const& context_box() const { return m_context_box; }
@ -45,40 +45,40 @@ public:
static bool creates_block_formatting_context(Box const&);
static float compute_width_for_replaced_element(LayoutState const&, ReplacedBox const&, AvailableSpace const&);
static float compute_height_for_replaced_element(LayoutState const&, ReplacedBox const&, AvailableSpace const&);
static CSSPixels compute_width_for_replaced_element(LayoutState const&, ReplacedBox const&, AvailableSpace const&);
static CSSPixels compute_height_for_replaced_element(LayoutState const&, ReplacedBox const&, AvailableSpace const&);
OwnPtr<FormattingContext> create_independent_formatting_context_if_needed(LayoutState&, Box const& child_box);
virtual void parent_context_did_dimension_child_root_box() { }
float calculate_min_content_width(Layout::Box const&) const;
float calculate_max_content_width(Layout::Box const&) const;
float calculate_min_content_height(Layout::Box const&, AvailableSize const& available_width) const;
float calculate_max_content_height(Layout::Box const&, AvailableSize const& available_width) const;
CSSPixels calculate_min_content_width(Layout::Box const&) const;
CSSPixels calculate_max_content_width(Layout::Box const&) const;
CSSPixels calculate_min_content_height(Layout::Box const&, AvailableSize const& available_width) const;
CSSPixels calculate_max_content_height(Layout::Box const&, AvailableSize const& available_width) const;
float calculate_fit_content_height(Layout::Box const&, AvailableSpace const&) const;
float calculate_fit_content_width(Layout::Box const&, AvailableSpace const&) const;
CSSPixels calculate_fit_content_height(Layout::Box const&, AvailableSpace const&) const;
CSSPixels calculate_fit_content_width(Layout::Box const&, AvailableSpace const&) const;
CSS::Length calculate_inner_width(Layout::Box const&, AvailableSize const&, CSS::Size const& width) const;
CSS::Length calculate_inner_height(Layout::Box const&, AvailableSize const&, CSS::Size const& height) const;
virtual float greatest_child_width(Box const&);
virtual CSSPixels greatest_child_width(Box const&);
float containing_block_width_for(Box const& box) const { return containing_block_width_for(box, m_state); }
float containing_block_height_for(Box const& box) const { return containing_block_height_for(box, m_state); }
CSSPixels containing_block_width_for(Box const& box) const { return containing_block_width_for(box, m_state); }
CSSPixels containing_block_height_for(Box const& box) const { return containing_block_height_for(box, m_state); }
static float containing_block_width_for(Box const&, LayoutState const&);
static float containing_block_height_for(Box const&, LayoutState const&);
static CSSPixels containing_block_width_for(Box const&, LayoutState const&);
static CSSPixels containing_block_height_for(Box const&, LayoutState const&);
[[nodiscard]] float calculate_stretch_fit_width(Box const&, AvailableSize const&) const;
[[nodiscard]] float calculate_stretch_fit_height(Box const&, AvailableSize const&) const;
[[nodiscard]] CSSPixels calculate_stretch_fit_width(Box const&, AvailableSize const&) const;
[[nodiscard]] CSSPixels calculate_stretch_fit_height(Box const&, AvailableSize const&) const;
virtual bool can_determine_size_of_child() const { return false; }
virtual void determine_width_of_child(Box const&, AvailableSpace const&) { }
virtual void determine_height_of_child(Box const&, AvailableSpace const&) { }
virtual Gfx::FloatPoint calculate_static_position(Box const&) const;
virtual CSSPixelPoint calculate_static_position(Box const&) const;
bool can_skip_is_anonymous_text_run(Box&);
protected:
@ -87,24 +87,22 @@ protected:
static bool should_treat_width_as_auto(Box const&, AvailableSpace const&);
static bool should_treat_height_as_auto(Box const&, AvailableSpace const&);
float calculate_fit_content_size(float min_content_size, float max_content_size, AvailableSize const&) const;
OwnPtr<FormattingContext> layout_inside(Box const&, LayoutMode, AvailableSpace const&);
void compute_inset(Box const& box);
struct SpaceUsedByFloats {
float left { 0 };
float right { 0 };
CSSPixels left { 0 };
CSSPixels right { 0 };
};
struct ShrinkToFitResult {
float preferred_width { 0 };
float preferred_minimum_width { 0 };
CSSPixels preferred_width { 0 };
CSSPixels preferred_minimum_width { 0 };
};
static float tentative_width_for_replaced_element(LayoutState const&, ReplacedBox const&, CSS::Size const& computed_width, AvailableSpace const&);
static float tentative_height_for_replaced_element(LayoutState const&, ReplacedBox const&, CSS::Size const& computed_height, AvailableSpace const&);
float compute_auto_height_for_block_formatting_context_root(BlockContainer const&) const;
static CSSPixels tentative_width_for_replaced_element(LayoutState const&, ReplacedBox const&, CSS::Size const& computed_width, AvailableSpace const&);
static CSSPixels tentative_height_for_replaced_element(LayoutState const&, ReplacedBox const&, CSS::Size const& computed_height, AvailableSpace const&);
CSSPixels compute_auto_height_for_block_formatting_context_root(BlockContainer const&) const;
ShrinkToFitResult calculate_shrink_to_fit_widths(Box const&);