#include <cicuif.h>

Collaboration diagram for CUIFBitmapDC:

Public Member Functions
	CUIFBitmapDC (BOOL bMemory)

	~CUIFBitmapDC ()

	operator HDC () const

void	Uninit (BOOL bKeep=FALSE)

BOOL	SetBitmap (HBITMAP hBitmap)

BOOL	SetBitmap (LONG cx, LONG cy, WORD cPlanes, WORD cBitCount)

BOOL	SetDIB (LONG cx, LONG cy, WORD cPlanes, WORD cBitCount)

HBITMAP	DetachBitmap ()

Static Public Attributes
static BOOL	s_fInitBitmapDCs = FALSE

static CUIFBitmapDC *	s_phdcSrc = NULL

static CUIFBitmapDC *	s_phdcMask = NULL

static CUIFBitmapDC *	s_phdcDst = NULL

Protected Attributes
HBITMAP	m_hBitmap

HGDIOBJ	m_hOldBitmap

HGDIOBJ	m_hOldObject

HDC	m_hDC

Detailed Description

Definition at line 354 of file cicuif.h.

Constructor & Destructor Documentation

◆ CUIFBitmapDC()

CUIFBitmapDC::CUIFBitmapDC ( BOOL bMemory )

Definition at line 1046 of file cicuif.cpp.

{
    m_hBitmap = NULL;
    m_hOldBitmap = NULL;
    m_hOldObject = NULL;
    if (bMemory)
        m_hDC = ::CreateCompatibleDC(NULL);
    else
        m_hDC = ::CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
}

◆ ~CUIFBitmapDC()

CUIFBitmapDC::~CUIFBitmapDC ( )

Definition at line 1057 of file cicuif.cpp.

{
    Uninit();
    ::DeleteDC(m_hDC);
}

Member Function Documentation

◆ DetachBitmap()

HBITMAP CUIFBitmapDC::DetachBitmap ( )

inline

Definition at line 378 of file cicuif.h.

    {
        HBITMAP hOldBitmap = m_hBitmap;
        m_hBitmap = NULL;
        return hOldBitmap;
    }

Referenced by cicChangeBitmapColor(), cicConvertBlackBKGBitmap(), cicCreateDisabledBitmap(), cicCreateMaskBmp(), cicCreateShadowMaskBmp(), cicGetIconBitmaps(), and cicMirrorBitmap().

◆ operator HDC()

CUIFBitmapDC::operator HDC ( ) const

inline

Definition at line 370 of file cicuif.h.

370{ return m_hDC; }

◆ SetBitmap() [1/2]

BOOL CUIFBitmapDC::SetBitmap ( HBITMAP hBitmap )

Definition at line 1087 of file cicuif.cpp.

{
    if (m_hDC)
        m_hOldBitmap = ::SelectObject(m_hDC, hBitmap);
    return TRUE;
}

Referenced by cicChangeBitmapColor(), cicConvertBlackBKGBitmap(), cicCreateDisabledBitmap(), cicCreateMaskBmp(), cicCreateShadowMaskBmp(), cicDrawMaskBmpOnDC(), cicGetIconBitmaps(), and cicMirrorBitmap().

◆ SetBitmap() [2/2]

BOOL CUIFBitmapDC::SetBitmap	(	LONG	cx,
		LONG	cy,
		WORD	cPlanes,
		WORD	cBitCount
	)

Definition at line 1094 of file cicuif.cpp.

{
    m_hBitmap = ::CreateBitmap(cx, cy, cPlanes, cBitCount, 0);
    m_hOldBitmap = ::SelectObject(m_hDC, m_hBitmap);
    return TRUE;
}

◆ SetDIB()

BOOL CUIFBitmapDC::SetDIB	(	LONG	cx,
		LONG	cy,
		WORD	cPlanes,
		WORD	cBitCount
	)

Definition at line 1101 of file cicuif.cpp.

{
    BITMAPINFO bmi;
    ZeroMemory(&bmi, sizeof(bmi));
    bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
    bmi.bmiHeader.biWidth = cx;
    bmi.bmiHeader.biHeight = cy;
    bmi.bmiHeader.biPlanes = cPlanes;
    bmi.bmiHeader.biBitCount = cBitCount;
    bmi.bmiHeader.biCompression = BI_RGB;
    m_hBitmap = ::CreateDIBSection(m_hDC, &bmi, DIB_RGB_COLORS, NULL, NULL, 0);
    m_hOldBitmap = ::SelectObject(m_hDC, m_hBitmap);
    return TRUE;
}

Referenced by cicChangeBitmapColor(), cicConvertBlackBKGBitmap(), cicCreateDisabledBitmap(), cicCreateMaskBmp(), cicCreateShadowMaskBmp(), cicDrawMaskBmpOnDC(), cicGetIconBitmaps(), and cicMirrorBitmap().

◆ Uninit()

void CUIFBitmapDC::Uninit ( BOOL bKeep = FALSE )

Definition at line 1063 of file cicuif.cpp.

{
    if (m_hOldBitmap)
    {
        ::SelectObject(m_hDC, m_hOldBitmap);
        m_hOldBitmap = NULL;
    }
 
    if (m_hOldObject)
    {
        ::SelectObject(m_hDC, m_hOldObject);
        m_hOldObject = NULL;
    }
 
    if (!bKeep)
    {
        if (m_hBitmap)
        {
            ::DeleteObject(m_hBitmap);
            m_hBitmap = NULL;
        }
    }
}