#ifndef TW_POPUP_INCLUDED
#define TW_POPUP_INCLUDED

#include "tw/tw.h"

class DVAPI TPopup : public TWidget
{
protected:
	bool m_isOpen;
	bool m_isMenu;
	bool m_hasCaption;
	bool m_isResizable;
	bool m_isTopMost;
	virtual void create();
	wstring m_caption;

public:
	TPopup(TWidget *parent, string name, bool hasCaption = true, bool isResizable = true, bool isTopMost = false);
	~TPopup();

	virtual void openPopup();
	virtual void openPopup(const TPoint &pos);
	virtual void openPopup(const TDimension &size);
	virtual void closePopup();

	virtual void setGeometry(const TRect &rect);

	bool onNcPaint(bool is_active, const TDimension &window_size, const TRect &caption_rect);

	//if return false, the popup does not close;
	virtual bool onClose() { return true; }
	virtual void onOpen() {}

	bool isOpen() { return m_isOpen; };

	bool isMenu() const { return m_isMenu; }

	bool hasCaption() const { return m_hasCaption; }

	bool isResizable() const { return m_isResizable; }
	bool isTopMost() const { return m_isTopMost; }

	void setCaption(const string &name);
	void setCaption(const wstring &name);

	wstring getCaption() const { return m_caption; };

	virtual TDimension getPreferredSize() const;
	virtual TDimension getMinimumSize() const { return TDimension(1, 1); };
	virtual TDimension getMaximumSize() const { return TDimension(32768, 32768); };
};

class DVAPI TModalPopup : public TPopup
{
private:
	bool m_shellWasDisabled;
	bool m_doQuit;

protected:
	virtual void create();

public:
	TModalPopup(TWidget *parent, string name, bool hasCaption = true, bool isResizable = true, bool isTopMost = true);
	~TModalPopup();

	// virtual void popup(const TPoint &pos);
	virtual void openPopup();
	virtual void openPopup(const TDimension &size);
	virtual void openPopup(const TPoint &pos);
	virtual void closePopup();

	static int getTitlebarHeight();
};

#endif