CShadowWnd类 参考

Public 类型
typedef BOOL(WINAPI *	pfnUpdateLayeredWindow) (HWND hwnd, HDC hdcDst, POINT *pptDst, SIZE *psize, HDC hdcSrc, POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend, DWORD dwFlags)
typedef HRESULT(WINAPI *	pfnDwmIsCompositionEnabled) (BOOL *pfEnabled)

Public 成员函数
	CShadowWnd (void)
virtual	~CShadowWnd (void)
void	Create (HWND parent_hwnd)
BOOL	SetShowParm (int nShadowSize=0, int nSharpness=5, int nDarkness=200, int nPosX=5, int nPosY=5, COLORREF color=0x000000)
void	SetAllFill (BOOL bAll)
void	Update (HWND parent_hwnd)
void	Show (HWND hParent)
void	OnFinalMessage ()

静态 Public 成员函数
static BOOL	Initialize (HINSTANCE hinstance)

Public 属性
HWND	m_hwnd
void *	m_thunk
HWND	m_parent_wnd
LONG_PTR	m_ori_parent_proc
BYTE	m_status
unsigned char	m_darkness
unsigned char	m_sharpness
signed char	m_shadow_size
signed char	m_nx_offset
signed char	m_ny_offset
LPARAM	m_wnd_size
BOOL	m_is_update
BOOL	m_is_all_fill
RECT	m_rc_hwnd
SIZE	m_size
COLORREF	m_color

静态 Public 属性
static HINSTANCE	s_hinstance
static pfnUpdateLayeredWindow	s_update_layered_window
static BOOL	s_is_vista
static pfnDwmIsCompositionEnabled	s_dwm_is_composition_enabled

Protected 成员函数
void	MakeShadow (UINT32 *ptr_bits, HWND hParent, RECT *rc_parent)
DWORD	PreMultiply (COLORREF cl, unsigned char alpha)

成员类型定义说明

pfnDwmIsCompositionEnabled

typedef HRESULT(WINAPI * CShadowWnd::pfnDwmIsCompositionEnabled) (BOOL *pfEnabled)

pfnUpdateLayeredWindow

typedef BOOL(WINAPI * CShadowWnd::pfnUpdateLayeredWindow) (HWND hwnd, HDC hdcDst, POINT *pptDst, SIZE *psize, HDC hdcSrc, POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend, DWORD dwFlags)

构造及析构函数说明

CShadowWnd()

CShadowWnd::CShadowWnd

(

void

)

~CShadowWnd()

virtual CShadowWnd::~CShadowWnd ( void )

virtual

成员函数说明

Create()

void CShadowWnd::Create

(

HWND

parent_hwnd

)

Initialize()

BOOL CShadowWnd::Initialize ( HINSTANCE hinstance )

static

MakeShadow()

void CShadowWnd::MakeShadow ( UINT32 * ptr_bits, HWND hParent, RECT * rc_parent )

protected

OnFinalMessage()

void CShadowWnd::OnFinalMessage

(

)

PreMultiply()

DWORD CShadowWnd::PreMultiply ( COLORREF cl, unsigned char alpha )

protected

SetAllFill()

void CShadowWnd::SetAllFill

(

BOOL

bAll

)

SetShowParm()

BOOL CShadowWnd::SetShowParm	(	int	nShadowSize = 0,
		int	nSharpness = 5,
		int	nDarkness = 200,
		int	nPosX = 5,
		int	nPosY = 5,
		COLORREF	color = 0x000000 )

Show()

void CShadowWnd::Show

(

HWND

hParent

)

Update()

void CShadowWnd::Update

(

HWND

parent_hwnd

)

类成员变量说明

m_color

COLORREF CShadowWnd::m_color

m_darkness

unsigned char CShadowWnd::m_darkness

m_hwnd

HWND CShadowWnd::m_hwnd

m_is_all_fill

BOOL CShadowWnd::m_is_all_fill

m_is_update

BOOL CShadowWnd::m_is_update

m_nx_offset

signed char CShadowWnd::m_nx_offset

m_ny_offset

signed char CShadowWnd::m_ny_offset

m_ori_parent_proc

LONG_PTR CShadowWnd::m_ori_parent_proc

m_parent_wnd

HWND CShadowWnd::m_parent_wnd

m_rc_hwnd

RECT CShadowWnd::m_rc_hwnd

m_shadow_size

signed char CShadowWnd::m_shadow_size

m_sharpness

unsigned char CShadowWnd::m_sharpness

m_size

SIZE CShadowWnd::m_size

m_status

BYTE CShadowWnd::m_status

m_thunk

void* CShadowWnd::m_thunk

m_wnd_size

LPARAM CShadowWnd::m_wnd_size

s_dwm_is_composition_enabled

pfnDwmIsCompositionEnabled CShadowWnd::s_dwm_is_composition_enabled

static

s_hinstance

HINSTANCE CShadowWnd::s_hinstance

static

s_is_vista

BOOL CShadowWnd::s_is_vista

static

s_update_layered_window

pfnUpdateLayeredWindow CShadowWnd::s_update_layered_window

static