#pragma once
#include "afxwin.h"
#include <vector>
#include "MyButton.h"
using namespace std;

class CMyButton;
class CGoodsDlg;
class CButtonGroup:public CWnd
{
	DECLARE_DYNAMIC(CButtonGroup);
public:
	CButtonGroup(void);
public:
	~CButtonGroup(void);

public:
	CGoodsDlg* pParent;
	vector<CMyButton*> pButtons;
	UINT xAlign;
	UINT yAlign;
	UINT width;
	UINT height;
	UINT row;
	UINT column;
	UINT maxRow;
	UINT maxColumn;
	UINT x;
	UINT y;
	UINT groupIndex;
	UINT type;

public:
	afx_msg void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);

	void addButton(CString name, UINT nID);
	void changeButtonInfo(UINT index, CString name, CString otherInfo);
	CRect getCurRect(UINT row, UINT column)
	{
		CRect rt;
		rt.left = x + column * width + column * xAlign;
		rt.right = x + (column + 1) * width + column * xAlign;
		rt.top = y + row * height + row * xAlign;
		rt.bottom = y + (row + 1) * height + row * yAlign;
		return rt;
	}
	CRect getCurRect(UINT index)
	{
		CRect rt;
		UINT row = index / maxColumn;
		UINT column = index % maxColumn;
		rt.left = x + column * width + column * xAlign;
		rt.right = x + (column + 1) * width + column * xAlign;
		rt.top = y + row * height + row * xAlign;
		rt.bottom = y + (row + 1) * height + row * yAlign;
		return rt;
	}
	UINT getBottom()
	{
		return y + row * height + (row - 1) * yAlign;
	}
	UINT getRow(UINT index)
	{
		return index / maxColumn;
	}
	UINT getColumn(UINT index)
	{
		return index % maxColumn;
	}
	void handleClick(UINT index);
};