CCell Class Reference

#include <Cell.h>

Collaboration diagram for CCell:

Public Member Functions
	CCell (_In_ HWND hParent)
	CCell (_In_ HWND hParent, _In_ RECT &CellLocation)
	~CCell ()
LPRECT	GetCellCoordinates ()
void	SetFocus (_In_ bool HasFocus)
WCHAR	GetChar ()
void	SetChar (_In_ WCHAR ch)
bool	OnPaint (_In_ PAINTSTRUCT &PaintStruct)
void	SetCellCoordinates (_In_ RECT &Coordinates)

Private Attributes
HWND	m_hParent
RECT	m_CellCoordinates
bool	m_bHasFocus
bool	m_bIsLarge
WCHAR	m_Char

Detailed Description

Definition at line 2 of file Cell.h.

Constructor & Destructor Documentation

CCell() [1/2]

CCell::CCell

(

_In_ HWND

hParent

)

Definition at line 19 of file Cell.cpp.

      :
    CCell(hParent, RECT{0})
{
}

CCell() [2/2]

CCell::CCell	(	_In_ HWND	hParent,
		_In_ RECT &	CellLocation
	)

Definition at line 26 of file Cell.cpp.

      :
    m_hParent(hParent),
    m_CellCoordinates(CellCoordinates),
    m_Char(L'*'),
    m_bHasFocus(false),
    m_bIsLarge(false)
{
}

~CCell()

CCell::~CCell

(

)

Definition at line 38 of file Cell.cpp.

{
}

Member Function Documentation

GetCellCoordinates()

LPRECT CCell::GetCellCoordinates ( )

inline

Definition at line 24 of file Cell.h.

{ return &m_CellCoordinates; }

Referenced by CGridView::SetCellFocus().

GetChar()

WCHAR CCell::GetChar ( )

inline

Definition at line 26 of file Cell.h.

{ return m_Char; }

OnPaint()

bool CCell::OnPaint

(

_In_ PAINTSTRUCT &

PaintStruct

)

Definition at line 43 of file Cell.cpp.

{
    // Check if this cell is in our paint region
    BOOL NeedsPaint; RECT rect;
    NeedsPaint = IntersectRect(&rect,
                               &PaintStruct.rcPaint,
                               &m_CellCoordinates);
    if (NeedsPaint == FALSE)
        return false;
 
 
 
    // Draw the cell border
    BOOL b = Rectangle(PaintStruct.hdc,
                       m_CellCoordinates.left,
                       m_CellCoordinates.top,
                       m_CellCoordinates.right,
                       m_CellCoordinates.bottom);
 
    // Calculate an internal drawing canvas for the cell
    RECT Internal;
    CopyRect(&Internal, &m_CellCoordinates);
    InflateRect(&Internal, -1, -1);
 
    // Check if this cell has focus
    if (m_bHasFocus)
    {
        // Draw the smaller cell to make it look selected
        Rectangle(PaintStruct.hdc,
                  Internal.left,
                  Internal.top,
                  Internal.right,
                  Internal.bottom);
    }
 
    int Success;
    Success = DrawTextW(PaintStruct.hdc,
                        &m_Char,
                        1,
                        &Internal,
                        DT_CENTER | DT_VCENTER | DT_SINGLELINE);
 
    return (Success != 0);
}

Referenced by CGridView::DrawGrid().

SetCellCoordinates()

void CCell::SetCellCoordinates

(

_In_ RECT &

Coordinates

)

Definition at line 89 of file Cell.cpp.

{
    m_CellCoordinates = Coordinates;
}

Referenced by CGridView::UpdateCellCoordinates().

SetChar()

void CCell::SetChar ( _In_ WCHAR  ch )

inline

Definition at line 27 of file Cell.h.

{ m_Char = ch; }

Referenced by CGridView::DrawGrid().

SetFocus()

void CCell::SetFocus ( _In_ bool  HasFocus )

inline

Definition at line 25 of file Cell.h.

{ m_bHasFocus = HasFocus; }

Referenced by CGridView::SetCellFocus().

Member Data Documentation

m_bHasFocus

bool CCell::m_bHasFocus

private

Definition at line 8 of file Cell.h.

Referenced by OnPaint(), and SetFocus().

m_bIsLarge

bool CCell::m_bIsLarge

private

Definition at line 9 of file Cell.h.

m_CellCoordinates

RECT CCell::m_CellCoordinates

private

Definition at line 6 of file Cell.h.

Referenced by GetCellCoordinates(), OnPaint(), and SetCellCoordinates().

m_Char

WCHAR CCell::m_Char

private

Definition at line 10 of file Cell.h.

Referenced by GetChar(), OnPaint(), and SetChar().

m_hParent

HWND CCell::m_hParent

private

Definition at line 5 of file Cell.h.

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The documentation for this class was generated from the following files:

• base/applications/charmap_new/Cell.h
• base/applications/charmap_new/Cell.cpp