LineLayoutTraversalSimplePath.h [plain text]
#pragma once
#include "LineLayoutTraversal.h"
#include "SimpleLineLayoutResolver.h"
namespace WebCore {
namespace LineLayoutTraversal {
class SimplePath {
public:
SimplePath(SimpleLineLayout::RunResolver::Iterator iterator, SimpleLineLayout::RunResolver::Iterator end)
: m_iterator(iterator)
, m_end(end)
{ }
FloatRect rect() const { return (*m_iterator).rect(); }
FloatRect logicalRect() const { return rect(); }
float baselineOffset() const { return (*m_iterator).baselineOffset(); }
bool isLeftToRightDirection() const { return true; }
bool isHorizontal() const { return true; }
bool dirOverride() const { return false; }
bool isLineBreak() const { return (*m_iterator).isLineBreak(); }
bool useLineBreakBoxRenderTreeDumpQuirk() const
{
if (m_iterator.atBegin())
return false;
auto previous = m_iterator;
--previous;
return !(*previous).isEndOfLine();
}
bool hasHyphen() const { return (*m_iterator).hasHyphen(); }
StringView text() const { return (*m_iterator).text(); }
unsigned localStartOffset() const { return (*m_iterator).localStart(); }
unsigned localEndOffset() const { return (*m_iterator).localEnd(); }
unsigned length() const { return (*m_iterator).end() - (*m_iterator).start(); }
bool isLastOnLine() const
{
auto next = m_iterator;
++next;
return next == m_end || (*m_iterator).lineIndex() != (*next).lineIndex();
}
bool isLast() const
{
auto next = m_iterator;
++next;
return next == m_end;
};
void traverseNextTextBoxInVisualOrder()
{
++m_iterator;
}
void traverseNextTextBoxInTextOrder() { traverseNextTextBoxInVisualOrder(); }
bool operator==(const SimplePath& other) const { return m_iterator == other.m_iterator; }
bool atEnd() const { return m_iterator == m_end; }
private:
SimpleLineLayout::RunResolver::Iterator m_iterator;
SimpleLineLayout::RunResolver::Iterator m_end;
};
}
}