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LibHTML: Add a Frame class, start fleshing out recursive layout.

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Layout is initiated from Frame::layout(). It makes the document's layout
node as wide as the frame, and then we'll take it from there.
This commit is contained in:
Andreas Kling 2019-06-16 21:35:03 +02:00
parent f49e5c6732
commit 0db2f3cbe6
9 changed files with 91 additions and 3 deletions
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10
LibHTML/Layout/LayoutNode.h
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@ -16,6 +16,7 @@ public:
int retain_count() const { return m_retain_count; }
const Rect& rect() const { return m_rect; }
Rect& rect() { return m_rect; }
void set_rect(const Rect& rect) { m_rect = rect; }
LayoutStyle& style() { return m_style; }
@ -45,9 +46,18 @@ public:
callback(*node);
}
template<typename Callback>
inline void for_each_child(Callback callback)
{
for (auto* node = first_child(); node; node = node->next_sibling())
callback(*node);
}
virtual const char* class_name() const { return "LayoutNode"; }
virtual bool is_text() const { return false; }
virtual void layout();
protected:
explicit LayoutNode(const Node*);