BansheeEngine/BansheeEngine/Include/BsGUIInputSelection.h

#pragma once

#include "BsPrerequisites.h"
#include "BsTextSprite.h"

namespace BansheeEngine
{
	enum class SelectionDir
	{
		Left,
		Right
	};

	//class BS_EXPORT GUIInputSelection
	//{
	//public:
	//	GUIInputSelection(const TEXT_SPRITE_DESC& textDesc);
	//	~GUIInputSelection();

	//	CM::Vector<ImageSprite*>::type getSprites() const { return mSprites; }
	//	void updateText(const TEXT_SPRITE_DESC& textDesc);
	//	void updateSprite(const CM::Int2& offset);

	//	void showSelection(CM::UINT32 anchorCaretPos, SelectionDir dir);
	//	void clearSelection();

	//	void moveSelectionToCaret(CM::UINT32 caretPos);
	//	bool isSelectionEmpty() const;
	//	void selectAll();

	//	void selectionDragStart(CM::UINT32 caretPos);
	//	void selectionDragUpdate(CM::UINT32 caretPos);
	//	void selectionDragEnd();

	//	CM::UINT32 getSelectionStart() const { return mSelectionStart; }
	//	CM::UINT32 getSelectionEnd() const { return mSelectionEnd; }

	//	CM::UINT32 caretPosToSelectionChar(CM::UINT32 caretPos, SelectionDir dir) const;

	//private:
	//	CM::UINT32 mSelectionStart;
	//	CM::UINT32 mSelectionEnd;
	//	CM::UINT32 mSelectionAnchor;
	//	CM::UINT32 mSelectionDragAnchor;
	//	TextSprite* mTextSprite; // TODO - Try to get rid of this and implement its methods internally?
	//	CM::Vector<ImageSprite*>::type mSprites;

	//	TEXT_SPRITE_DESC mTextDesc;

	//	CM::Vector<CM::Rect>::type getSelectionRects() const;
	//	bool isNewlineChar(CM::UINT32 charIdx) const;

	//	CM::UINT32 getCharIdxAtCaretPos(CM::UINT32 caretPos) const;
	//};
}