#ifndef KHTML_EDITING_VISIBLE_UNITS_H
#define KHTML_EDITING_VISIBLE_UNITS_H
#include "text_affinity.h"
namespace khtml {
class VisiblePosition;
enum EWordSide { RightWordIfOnBoundary = false, LeftWordIfOnBoundary = true };
enum EIncludeLineBreak { DoNotIncludeLineBreak = false, IncludeLineBreak = true };
VisiblePosition startOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBoundary);
VisiblePosition endOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBoundary);
VisiblePosition previousWordPosition(const VisiblePosition &);
VisiblePosition nextWordPosition(const VisiblePosition &);
VisiblePosition startOfLine(const VisiblePosition &);
VisiblePosition endOfLine(const VisiblePosition &, EIncludeLineBreak = DoNotIncludeLineBreak);
VisiblePosition previousLinePosition(const VisiblePosition &, int x);
VisiblePosition nextLinePosition(const VisiblePosition &, int x);
bool inSameLine(const VisiblePosition &, const VisiblePosition &);
bool isStartOfLine(const VisiblePosition &);
bool isEndOfLine(const VisiblePosition &);
VisiblePosition startOfSentence(const VisiblePosition &);
VisiblePosition endOfSentence(const VisiblePosition &);
VisiblePosition previousSentencePosition(const VisiblePosition &);
VisiblePosition nextSentencePosition(const VisiblePosition &);
VisiblePosition startOfParagraph(const VisiblePosition &);
VisiblePosition endOfParagraph(const VisiblePosition &, EIncludeLineBreak = DoNotIncludeLineBreak);
VisiblePosition previousParagraphPosition(const VisiblePosition &, int x);
VisiblePosition nextParagraphPosition(const VisiblePosition &, int x);
bool inSameParagraph(const VisiblePosition &, const VisiblePosition &);
bool isStartOfParagraph(const VisiblePosition &);
bool isEndOfParagraph(const VisiblePosition &);
VisiblePosition startOfBlock(const VisiblePosition &);
VisiblePosition endOfBlock(const VisiblePosition &, EIncludeLineBreak = DoNotIncludeLineBreak);
bool inSameBlock(const VisiblePosition &, const VisiblePosition &);
bool isStartOfBlock(const VisiblePosition &);
bool isEndOfBlock(const VisiblePosition &);
VisiblePosition startOfDocument(const VisiblePosition &);
VisiblePosition endOfDocument(const VisiblePosition &);
bool inSameDocument(const VisiblePosition &, const VisiblePosition &);
bool isStartOfDocument(const VisiblePosition &);
bool isEndOfDocument(const VisiblePosition &);
VisiblePosition startOfEditableContent(const VisiblePosition &);
VisiblePosition endOfEditableContent(const VisiblePosition &);
bool inSameEditableContent(const VisiblePosition &, const VisiblePosition &);
bool isStartOfEditableContent(const VisiblePosition &);
bool isEndOfEditableContent(const VisiblePosition &);
}
#endif // KHTML_EDITING_VISIBLE_POSITION_H