//---------------------------------------------------------------------------

#ifndef SkinListBoxUnitH
#define SkinListBoxUnitH

#include "SkinScrollBarUnit.h"
//---------------------------------------------------------------------------
class TSkinListBox : public Stdctrls::TListBox
{
private:
	TSkinScrollBar *m_pSBVert;
	bool m_bSBAction;

protected:
	HWND GetSBHandle(){ return m_pSBVert ? m_pSBVert->Handle : NULL; };
	virtual void __fastcall CreateHandle(void);
	virtual void __fastcall CreateParams(Vcl::Controls::TCreateParams &Params);
	virtual void __fastcall DrawItem(int Index, const System::Types::TRect &Rect, Winapi::Windows::TOwnerDrawState State);
	virtual void __fastcall MeasureItem(int Index, int &Height);
	DYNAMIC void __fastcall KeyDown(System::Word &Key, System::Classes::TShiftState Shift);
	virtual void __fastcall SetParent(TWinControl* AParent);
	DYNAMIC void __fastcall VisibleChanging(void);

	MESSAGE void __fastcall WMEraseBkgnd(TWMEraseBkgnd &Message);
	MESSAGE void __fastcall WMNCCalcSize(TWMNCCalcSize &Message);
	MESSAGE void __fastcall WMVScroll(TWMVScroll &Message);
	MESSAGE void __fastcall WMMouseWheel(TWMMouseWheel &Message);

	BEGIN_MESSAGE_MAP
		MESSAGE_HANDLER(WM_ERASEBKGND, TWMEraseBkgnd, WMEraseBkgnd)
		MESSAGE_HANDLER(WM_NCCALCSIZE, TWMNCCalcSize, WMNCCalcSize)
		MESSAGE_HANDLER(WM_VSCROLL, TWMVScroll, WMVScroll)
		MESSAGE_HANDLER(WM_MOUSEWHEEL, TWMMouseWheel, WMMouseWheel)
	END_MESSAGE_MAP(Vcl::Stdctrls::TListBox)
public:
	__fastcall virtual TSkinListBox(System::Classes::TComponent* AOwner);
	__fastcall ~TSkinListBox();

	virtual void __fastcall AddItem(System::UnicodeString Item, System::TObject* AObject);
	virtual void __fastcall DeleteSelected(void);
	bool __fastcall IsSBLButtonDown(int X, int Y);
};

#endif