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LibWeb: Add Document.createRange()

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Also tidy up DOM::Range a little bit while we're here, and unify the
way we create them to use a delegating constructors.
This commit is contained in:
Andreas Kling 2021-02-21 23:41:54 +01:00
parent ff018607a1
commit 9194a97cbe
6 changed files with 42 additions and 21 deletions
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27
Userland/Libraries/LibWeb/DOM/Range.h
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@ -39,28 +39,22 @@ class Range final
public:
using WrapperType = Bindings::RangeWrapper;
static NonnullRefPtr<Range> create(Window& window)
{
return adopt(*new Range(window));
}
static NonnullRefPtr<Range> create(Node& start_container, size_t start_offset, Node& end_container, size_t end_offset)
{
return adopt(*new Range(start_container, start_offset, end_container, end_offset));
}
static NonnullRefPtr<Range> create_with_global_object(Bindings::WindowObject& window)
{
return Range::create(window.impl());
}
static NonnullRefPtr<Range> create(Document&);
static NonnullRefPtr<Range> create(Window&);
static NonnullRefPtr<Range> create(Node& start_container, size_t start_offset, Node& end_container, size_t end_offset);
static NonnullRefPtr<Range> create_with_global_object(Bindings::WindowObject&);
// FIXME: There are a ton of methods missing here.
Node* start_container() { return m_start_container; }
unsigned start_offset() { return m_start_offset; }
const Node* start_container() const { return m_start_container; }
unsigned start_offset() const { return m_start_offset; }
Node* end_container() { return m_end_container; }
unsigned end_offset() { return m_end_offset; }
const Node* end_container() const { return m_end_container; }
unsigned end_offset() const { return m_end_offset; }
bool collapsed()
bool collapsed() const
{
return start_container() == end_container() && start_offset() == end_offset();
}
@ -82,7 +76,8 @@ public:
NonnullRefPtr<Range> clone_range() const;
private:
explicit Range(Window&);
explicit Range(Document&);
Range(Node& start_container, size_t start_offset, Node& end_container, size_t end_offset);
NonnullRefPtr<Node> m_start_container;