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https://github.com/RGBCube/serenity
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LibWeb: Move PaintingBox to its own .cpp and .h files
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f017c1c064
commit
ba606d9057
27 changed files with 499 additions and 472 deletions
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@ -51,157 +51,4 @@ private:
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Layout::Node const& m_layout_node;
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};
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class PaintableBox : public Paintable {
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public:
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static NonnullRefPtr<PaintableBox> create(Layout::Box const&);
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virtual ~PaintableBox();
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virtual void paint(PaintContext&, PaintPhase) const override;
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bool is_visible() const { return layout_box().is_visible(); }
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Layout::Box& layout_box() { return static_cast<Layout::Box&>(Paintable::layout_node()); }
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Layout::Box const& layout_box() const { return static_cast<Layout::Box const&>(Paintable::layout_node()); }
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auto const& box_model() const { return layout_box().box_model(); }
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struct OverflowData {
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Gfx::FloatRect scrollable_overflow_rect;
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Gfx::FloatPoint scroll_offset;
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};
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Optional<OverflowData> m_overflow_data;
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Gfx::FloatPoint m_offset;
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Gfx::FloatSize m_content_size;
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// Some boxes hang off of line box fragments. (inline-block, inline-table, replaced, etc)
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Optional<Layout::LineBoxFragmentCoordinate> m_containing_line_box_fragment;
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Gfx::FloatRect absolute_rect() const;
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Gfx::FloatPoint effective_offset() const;
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void set_offset(Gfx::FloatPoint const&);
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void set_offset(float x, float y) { set_offset({ x, y }); }
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Gfx::FloatSize const& content_size() const { return m_content_size; }
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void set_content_size(Gfx::FloatSize const&);
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void set_content_size(float width, float height) { set_content_size({ width, height }); }
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void set_content_width(float width) { set_content_size(width, content_height()); }
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void set_content_height(float height) { set_content_size(content_width(), height); }
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float content_width() const { return m_content_size.width(); }
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float content_height() const { return m_content_size.height(); }
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Gfx::FloatRect absolute_padding_box_rect() const
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{
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auto absolute_rect = this->absolute_rect();
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Gfx::FloatRect rect;
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rect.set_x(absolute_rect.x() - box_model().padding.left);
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rect.set_width(content_width() + box_model().padding.left + box_model().padding.right);
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rect.set_y(absolute_rect.y() - box_model().padding.top);
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rect.set_height(content_height() + box_model().padding.top + box_model().padding.bottom);
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return rect;
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}
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Gfx::FloatRect absolute_border_box_rect() const
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{
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auto padded_rect = this->absolute_padding_box_rect();
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Gfx::FloatRect rect;
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rect.set_x(padded_rect.x() - box_model().border.left);
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rect.set_width(padded_rect.width() + box_model().border.left + box_model().border.right);
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rect.set_y(padded_rect.y() - box_model().border.top);
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rect.set_height(padded_rect.height() + box_model().border.top + box_model().border.bottom);
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return rect;
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}
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float border_box_width() const
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{
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auto border_box = box_model().border_box();
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return content_width() + border_box.left + border_box.right;
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}
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float border_box_height() const
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{
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auto border_box = box_model().border_box();
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return content_height() + border_box.top + border_box.bottom;
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}
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float absolute_x() const { return absolute_rect().x(); }
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float absolute_y() const { return absolute_rect().y(); }
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Gfx::FloatPoint absolute_position() const { return absolute_rect().location(); }
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bool has_overflow() const { return m_overflow_data.has_value(); }
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Optional<Gfx::FloatRect> scrollable_overflow_rect() const
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{
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if (!m_overflow_data.has_value())
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return {};
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return m_overflow_data->scrollable_overflow_rect;
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}
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void set_overflow_data(Optional<OverflowData> data) { m_overflow_data = move(data); }
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void set_containing_line_box_fragment(Optional<Layout::LineBoxFragmentCoordinate>);
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StackingContext* stacking_context() { return m_stacking_context; }
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StackingContext const* stacking_context() const { return m_stacking_context; }
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void set_stacking_context(NonnullOwnPtr<Painting::StackingContext> context) { m_stacking_context = move(context); }
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StackingContext* enclosing_stacking_context();
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DOM::Node const* dom_node() const { return layout_box().dom_node(); }
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DOM::Node* dom_node() { return layout_box().dom_node(); }
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DOM::Document const& document() const { return layout_box().document(); }
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DOM::Document& document() { return layout_box().document(); }
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virtual void before_children_paint(PaintContext&, PaintPhase) const override;
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virtual void after_children_paint(PaintContext&, PaintPhase) const override;
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protected:
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explicit PaintableBox(Layout::Box const&);
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virtual void paint_border(PaintContext&) const;
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virtual void paint_background(PaintContext&) const;
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virtual void paint_box_shadow(PaintContext&) const;
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private:
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Painting::BorderRadiusData normalized_border_radius_data() const;
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OwnPtr<Painting::StackingContext> m_stacking_context;
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};
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class PaintableWithLines : public PaintableBox {
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public:
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static NonnullRefPtr<PaintableWithLines> create(Layout::BlockContainer const& block_container)
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{
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return adopt_ref(*new PaintableWithLines(block_container));
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}
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virtual ~PaintableWithLines() override;
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Layout::BlockContainer const& layout_box() const;
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Layout::BlockContainer& layout_box();
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Vector<Layout::LineBox> const& line_boxes() const { return m_line_boxes; }
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void set_line_boxes(Vector<Layout::LineBox>&& line_boxes) { m_line_boxes = move(line_boxes); }
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template<typename Callback>
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void for_each_fragment(Callback callback) const
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{
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for (auto& line_box : line_boxes()) {
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for (auto& fragment : line_box.fragments()) {
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if (callback(fragment) == IterationDecision::Break)
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return;
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}
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}
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}
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virtual void paint(PaintContext&, PaintPhase) const override;
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virtual bool wants_mouse_events() const override { return false; }
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virtual bool handle_mousewheel(Badge<EventHandler>, const Gfx::IntPoint&, unsigned buttons, unsigned modifiers, int wheel_delta_x, int wheel_delta_y) override;
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private:
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PaintableWithLines(Layout::BlockContainer const&);
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Vector<Layout::LineBox> m_line_boxes;
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};
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}
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