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