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Smart Grid

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24 May 2000 386.8K   7.3K   72  
Build a grid using ATL, STL and Win32 API.
 
// ManageData.h : Declaration of the CManageData

#ifndef __MANAGEDATA_H_
#define __MANAGEDATA_H_

#include "resource.h"       // main symbols

class CManageData;
class CSmartGrid;

class CSmartEdit :
	public CWindowImpl< CSmartEdit >
{

public:
	
	virtual BOOL PreTranslateAccelerator(LPMSG pMsg, HRESULT& hRet);

BEGIN_MSG_MAP(CSmartEdit)
	
	MESSAGE_HANDLER(WM_CREATE,OnCreate)
	MESSAGE_HANDLER(WM_DESTROY,OnDestroy)
	MESSAGE_HANDLER(WM_SIZE,OnSize)	
	MESSAGE_HANDLER(WM_CTLCOLOREDIT,OnCtlColorEdit)		

ALT_MSG_MAP(1)
	
	MESSAGE_HANDLER(WM_CAPTURECHANGED,OnCaptureChanged)
	MESSAGE_HANDLER(WM_RBUTTONDOWN,OnRButtonDown)
	MESSAGE_HANDLER(WM_LBUTTONDOWN,OnLButtonDown)
	MESSAGE_HANDLER(WM_RBUTTONDBLCLK,OnRButtonDblClk)
	MESSAGE_HANDLER(WM_LBUTTONDBLCLK,OnLButtonDblClk)
	MESSAGE_HANDLER(WM_KEYDOWN,OnKeyDown)

END_MSG_MAP()

public:

	CManageData* m_pManageData;

	CSmartEdit( CManageData* pManageData );
	void SetText( CComBSTR& bstrText );
	CComBSTR GetText();
	
protected:

	CContainedWindow m_wndEditWindow;

	// This window
	LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
	LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
	LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnCtlColorEdit(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
	
	// Edit
	LRESULT OnCaptureChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnRButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnRButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnKeyDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
};


class CSmartChoice :
	public CWindowImpl< CSmartChoice >
{

public:
	
	virtual BOOL PreTranslateAccelerator(LPMSG pMsg, HRESULT& hRet);

BEGIN_MSG_MAP(CSmartChoice)
	
	MESSAGE_HANDLER(WM_CREATE,OnCreate)
	MESSAGE_HANDLER(WM_DESTROY,OnDestroy)
	MESSAGE_HANDLER(WM_SIZE,OnSize)	
	MESSAGE_HANDLER(WM_ERASEBKGND,OnEraseBkgnd)	
	MESSAGE_HANDLER(WM_CTLCOLOREDIT,OnCtlColorEdit)	
	MESSAGE_HANDLER(WM_CTLCOLORLISTBOX,OnCtlColorListBox)	
	MESSAGE_HANDLER(WM_COMMAND,OnCommand)

ALT_MSG_MAP(1)
	
	MESSAGE_HANDLER(WM_CAPTURECHANGED,OnCaptureChanged)
	MESSAGE_HANDLER(WM_RBUTTONDOWN,OnRButtonDown)
	MESSAGE_HANDLER(WM_LBUTTONDOWN,OnLButtonDown)
	MESSAGE_HANDLER(WM_RBUTTONDBLCLK,OnRButtonDblClk)
	MESSAGE_HANDLER(WM_LBUTTONDBLCLK,OnLButtonDblClk)
	MESSAGE_HANDLER(WM_KEYDOWN,OnKeyDown)

END_MSG_MAP()

public:

	CManageData* m_pManageData;
	BOOL m_bStrict;

	CSmartChoice( CManageData* pManageData, BOOL bStrict = FALSE );
	void SetText( CComBSTR& bstrText );
	CComBSTR GetText();
	void AddItem( CComBSTR& bstrItem );
	void SelectItem( CComBSTR& bstrItem );
	void ShowDropDown( BOOL bShow );
	
protected:

	CContainedWindow m_wndEditWindow;

	// This window
	LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
	LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
	LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnEraseBkgnd(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnCtlColorEdit(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnCtlColorListBox(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	
	// Edit
	LRESULT OnCaptureChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnRButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnRButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnLButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT OnKeyDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);	
};

/////////////////////////////////////////////////////////////////////////////
// CManageData
class CManageData
{
public:
		
	CSmartGrid* m_pSmartGrid;	

	CManageData();
	virtual ~CManageData();

	void UpdateChanges();
	void CancelEditing();	

public:
	
	void Edit(VARIANT* pvarData, ColumnDefinition* pDefinition, VARTYPE vtType, HWND hWnd, RECT rcBounds, CSmartGrid* pSmartGrid);
	void Draw(VARIANT* pvarData, ColumnDefinition* pDefinition, HDC hDC, RECT rcBounds, CSmartGrid* pSmartGrid);

protected:

	typedef enum tagEditState { EditState_Begin, EditState_Update, EditState_Cancel } EditState;

	HBITMAP m_hbmpChk_Checked, m_hbmpChk_UnChecked, m_hbmpUnknown, m_hbmpNull, m_hbmpObject;
	
	// View
	void Draw_Bool( unsigned char val, HDC hDC, RECT& rcBounds );
	void Draw_Integer( long val, HDC hDC, RECT& rcBounds );
	void Draw_Real( long double val, HDC hDC, RECT& rcBounds );
	void Draw_Code( long val, HDC hDC, RECT& rcBounds );
	void Draw_Currency( CY val, HDC hDC, RECT& rcBounds );
	void Draw_Date( DATE val, HDC hDC, RECT& rcBounds );
	void Draw_String( BSTR val, HDC hDC, RECT& rcBounds );
	void Draw_Object( CComPtr< IUnknown > val, HDC hDC, RECT& rcBounds );
	void Draw_Null( VARIANT val, HDC hDC, RECT& rcBounds );
	void Draw_Unknown( VARIANT val, HDC hDC, RECT& rcBounds );
	void Draw_Option( BSTR val, HDC hDC, RECT& rcBounds );
	void Draw_StrictOption( BSTR val, HDC hDC, RECT& rcBounds );

	// Edit

	typedef void (CManageData::*EditFunction)( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = 1, HWND hWnd = NULL, RECT* prcBounds = NULL);

	EditFunction m_pEditFunction;


	void Edit_Bool( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Integer( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Real( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Code( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Currency( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Date( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_String( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Object( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Null( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Unknown( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Option( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_StrictOption( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );

	CSmartEdit m_wndSmartEdit;
	CSmartChoice m_wndOption;
	CSmartChoice m_wndStrictOption;

	static long m_nImageWidth;
	static long m_nImageHeight;
};

/*
class ATL_NO_VTABLE CManageData : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CManageData, &CLSID_ManageData>,
	public IManageData
{
public:
		
	CSmartGrid* m_pSmartGrid;	

	CManageData();

	HRESULT FinalConstruct();
	HRESULT FinalRelease();
	void UpdateChanges();
	void CancelEditing();	

DECLARE_REGISTRY_RESOURCEID(IDR_MANAGEDATA)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CManageData)
	COM_INTERFACE_ENTRY(IManageData)
END_COM_MAP()

// IManageData
public:
	STDMETHOD(Edit)(VARIANT* pvarData, ColumnDefinition* pDefinition, VARTYPE vtType, HWND hWnd, RECT rcBounds, CSmartGrid* pSmartGrid);
	STDMETHOD(Draw)(VARIANT* pvarData, ColumnDefinition* pDefinition, HDC hDC, RECT rcBounds, CSmartGrid* pSmartGrid);

protected:

	typedef enum tagEditState { EditState_Begin, EditState_Update, EditState_Cancel } EditState;

	HBITMAP m_hbmpChk_Checked, m_hbmpChk_UnChecked, m_hbmpUnknown, m_hbmpNull, m_hbmpObject;
	
	// View
	void Draw_Bool( unsigned char val, HDC hDC, RECT& rcBounds );
	void Draw_Integer( long val, HDC hDC, RECT& rcBounds );
	void Draw_Real( long double val, HDC hDC, RECT& rcBounds );
	void Draw_Code( long val, HDC hDC, RECT& rcBounds );
	void Draw_Currency( CY val, HDC hDC, RECT& rcBounds );
	void Draw_Date( DATE val, HDC hDC, RECT& rcBounds );
	void Draw_String( BSTR val, HDC hDC, RECT& rcBounds );
	void Draw_Object( CComPtr< IUnknown > val, HDC hDC, RECT& rcBounds );
	void Draw_Null( VARIANT val, HDC hDC, RECT& rcBounds );
	void Draw_Unknown( VARIANT val, HDC hDC, RECT& rcBounds );
	void Draw_Option( BSTR val, HDC hDC, RECT& rcBounds );
	void Draw_StrictOption( BSTR val, HDC hDC, RECT& rcBounds );

	// Edit

	typedef void (CManageData::*EditFunction)( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = 1, HWND hWnd = NULL, RECT* prcBounds = NULL);

	EditFunction m_pEditFunction;


	void Edit_Bool( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Integer( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Real( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Code( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Currency( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Date( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_String( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Object( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Null( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Unknown( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_Option( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );
	void Edit_StrictOption( EditState state, VARIANT *val = NULL, ColumnDefinition* pDefinition = NULL, VARTYPE vtType = VT_NULL, HWND hWnd = NULL, RECT* prcBounds = NULL );

	CSmartEdit m_wndSmartEdit;
	CSmartChoice m_wndOption;
	CSmartChoice m_wndStrictOption;

	static long m_nImageWidth;
	static long m_nImageHeight;
};
*/
#endif //__MANAGEDATA_H_

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Written By
Alex Turc
United States United States
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

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Posted 5 Apr 2000

Article Copyright 2000 by Alex Turc
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