WTL写的皮肤界面有一点问题谁能帮帮我

[nntt]

#ifndef __XT_SKIN_WINDOW_H__
#define __XT_SKIN_WINDOW_H__

#pragma once

#include <atlbase.h>
#include <atlwin.h>
#include <atlapp.h>
#include <atluser.h>
#include <atlcrack.h>
#include <atlmisc.h>

#include "XTSkinButton.h"

class XTSkinWindow : public CWindowImpl<XTSkinWindow>
{
typedef enum{ BTN_NORMAL, BTN_MOVE, BTN_PRESS } BTN_TYPE;
public:
DECLARE_WND_CLASS( _T("SkinWindow_BLACKMAN") )

public:
XTSkinWindow();
virtual~XTSkinWindow();
//////////////////////////////////////////////////////////////////////////
BEGIN_MSG_MAP_EX(XTSkinWindow)
MSG_WM_CREATE(OnCreate)
MSG_WM_DESTROY(OnDestory)
MSG_WM_ACTIVATE(OnActivate)
MSG_WM_PAINT(OnPaint)
MSG_WM_NCPAINT(OnNCPaint)
MSG_WM_NCACTIVATE(OnNCActive)
MSG_WM_NCRBUTTONUP(OnNCRButtonUp)
MSG_WM_NCRBUTTONDOWN(OnNCRButtonDown)
MSG_WM_NCLBUTTONDOWN(OnNCLButtonDown)
MSG_WM_NCLBUTTONUP(OnNCLButtonUp)
MSG_WM_NCLBUTTONDBLCLK(OnNCLButtonDLCLK)
MSG_WM_NCMOUSEMOVE(OnNCMouseMove)
MSG_WM_NCHITTEST(OnNCHitTest)
MSG_WM_INITMENUPOPUP(OnInitMenuPop)
MSG_WM_SHOWWINDOW(OnShowWindow)
MSG_WM_SETICON(OnSetIcon)
MSG_WM_SETTEXT(OnSetText)
MSG_WM_SYSCOMMAND(OnSysCommand)
COMMAND_ID_HANDLER_EX(10, OnPress)
REFLECT_NOTIFICATIONS()
END_MSG_MAP()
//////////////////////////////////////////////////////////////////////////

public:
virtual void OnFinalMessage( HWND hwnd = NULL );
void OnShowWindow( BOOL bShow, UINT nStatus );
void OnInitMenuPop( CMenu menuPopup, UINT nIndex, BOOL bSysMenu );
void OnPaint( CDCHandle dc );
void OnNCPaint( CRgn rgn );
BOOL OnNCActive( BOOL bActive );
void OnNCRButtonUp( UINT nHitTest, CPoint point );
void OnNCRButtonDown( UINT nHitTest, CPoint point );
void OnNCLButtonDown( UINT nHitTest, CPoint point );
void OnNCLButtonUp( UINT nHitTest, CPoint point );
void OnNCLButtonDLCLK( UINT nHitTest, CPoint point );
void OnNCMouseMove( UINT nHitTest, CPoint point );
void OnSysCommand( UINT nID, CPoint point );
int OnSetText( LPCTSTR lpstrText );
HICON OnSetIcon( UINT uType, HICON hIcon );
UINT OnNCHitTest( CPoint point );
int OnCreate( LPCREATESTRUCT lpCreateStruct );
void OnDestory();
void OnActivate( UINT nState, BOOL bMinimized, CWindow wndOther );

LRESULT OnPress( WORD wNotifyCode, WORD wID, HWND hWndCtl );

private:
BOOL DrawTitleBar( CDC* pDC );

private:
CBitmap bitmaptitle_;
CBitmap bitmaptop_;
CBitmap bitmapleft_;
CBitmap bitmapright_;
CBitmap bitmapbottom_;
CBitmap bitmapclose_;

RECT rcTitle_;
RECT rcIcon_;
RECT rcClose_;

BTN_TYPE type_;
UINT oldHitTest_;
UINT moveHitTest_;
UINT downHitTest_;

XTSkinButton skinbutton_;
};

#endif

[nntt]

#include "stdafx.h"
#include "Resource.h"
#include "XTSkinWindow.h"

extern HINSTANCE g_hInst_;

XTSkinWindow::XTSkinWindow()
{
bitmaptitle_.LoadBitmap( IDB_BITMAP_TITLE );
bitmaptop_.LoadBitmap( IDB_BITMAP_TOP );
bitmapleft_.LoadBitmap( IDB_BITMAP_LEFT );
bitmapright_.LoadBitmap( IDB_BITMAP_RIGHT );
bitmapbottom_.LoadBitmap( IDB_BITMAP_BOTTOM );
bitmapclose_.LoadBitmap( IDB_BITMAP_CLOSE );
::SetRectEmpty( &rcTitle_ );
::SetRectEmpty( &rcIcon_ );
::SetRectEmpty( &rcClose_ );
type_ = BTN_NORMAL;
oldHitTest_ = 0;
moveHitTest_ = 0;
downHitTest_ = 0;
}

XTSkinWindow::~XTSkinWindow()
{
}

void XTSkinWindow::OnFinalMessage( HWND hwnd /* = NULL */ )
{
// delete this;
}


void XTSkinWindow::OnPaint( CDCHandle dc )
{
CPaintDC dc_( m_hWnd );

RECT clientrc_;
GetClientRect( &clientrc_ );

CBrush brh;
brh.CreateSolidBrush( RGB( 255, 255, 255 ) );
dc_.FillSolidRect( &clientrc_, RGB( 197, 227, 235 ) );
dc_.FrameRect( &clientrc_, brh );
}

void XTSkinWindow::OnNCPaint( CRgn rgn )
{
CWindowDC dc_( m_hWnd );

DrawTitleBar( &dc_ );
}

BOOL XTSkinWindow::OnNCActive( BOOL bActive )
{
OnNCPaint( 0 );
return TRUE;
}

void XTSkinWindow::OnActivate( UINT nState, BOOL bMinimized, CWindow wndOther )
{
OnNCPaint( 0 );
}

void XTSkinWindow::OnNCLButtonDown( UINT nHitTest, CPoint point )
{
if ( nHitTest >= HTLEFT && nHitTest <= HTBOTTOMRIGHT ||
nHitTest == HTCAPTION )
{
DefWindowProc();
}

downHitTest_ = nHitTest;
moveHitTest_ = 0;
OnNCPaint( 0 );
}

[nntt]

UINT XTSkinWindow::OnNCHitTest( CPoint point )
{
RECT rcWnd;
GetWindowRect( &rcWnd );
point.x -= rcWnd.left;
point.y -= rcWnd.top;

if( ::PtInRect( &rcClose_, point ) )
{
return HTCLOSE;
}

if( ::PtInRect( &rcTitle_, point ) )
{
return HTCAPTION;
}

return HTCLIENT;
}

void XTSkinWindow::OnNCLButtonUp( UINT nHitTest, CPoint point )
{
downHitTest_ = 0;
moveHitTest_ = nHitTest;
OnNCPaint( 0 );

if( nHitTest == HTCLOSE )
{
SendMessage( WM_CLOSE, 0, 0 );
return;
}
}

void XTSkinWindow::OnNCMouseMove( UINT nHitTest, CPoint point )
{
if( nHitTest == HTCAPTION )
{
DefWindowProc();
}

moveHitTest_ = nHitTest;
downHitTest_ = 0;

if ( oldHitTest_ != nHitTest )
{
OnNCPaint( 0 );
oldHitTest_ = nHitTest;
}
}

void XTSkinWindow::OnNCLButtonDLCLK( UINT nHitTest, CPoint point )
{
if( nHitTest == HTCAPTION )
{
downHitTest_ = 0;
moveHitTest_ = 0;
OnNCPaint( 0 );
}
}

void XTSkinWindow::OnNCRButtonUp( UINT nHitTest, CPoint point )
{
SetMsgHandled( FALSE );
}

void XTSkinWindow::OnNCRButtonDown( UINT nHitTest, CPoint point )
{
SetMsgHandled( FALSE );
}

void XTSkinWindow::OnShowWindow( BOOL bShow, UINT nStatus )
{
CMenuHandle menuhandler_;
menuhandler_.Attach( GetSystemMenu( FALSE ) );
menuhandler_.RemoveMenu( SC_SIZE, MF_BYCOMMAND );
menuhandler_.RemoveMenu( SC_RESTORE, MF_BYCOMMAND );
menuhandler_.RemoveMenu( SC_MINIMIZE, MF_BYCOMMAND );
menuhandler_.RemoveMenu( SC_MAXIMIZE, MF_BYCOMMAND );
menuhandler_.Detach();
}

void XTSkinWindow::OnInitMenuPop( CMenu menuPopup, UINT nIndex, BOOL bSysMenu )
{
OnNCPaint( 0 );
}

void XTSkinWindow::OnSysCommand( UINT nID, CPoint point )
{
if ( nID == SC_MAXIMIZE )
{
}
else if ( nID == SC_RESTORE )
{
}
else if ( nID == SC_RESTORE )
{
OnNCPaint( 0 );
}
else
{
DefWindowProc();
}
}

int XTSkinWindow::OnSetText( LPCTSTR lpstrTextr )
{
DefWindowProc();
OnNCPaint( 0 );

return 0;
}

HICON XTSkinWindow::OnSetIcon( UINT uType, HICON hIcon )
{
DefWindowProc();
OnNCPaint( 0 );
return NULL;
}

[nntt]

BOOL XTSkinWindow::DrawTitleBar( CDC* pDC )
{
if( ::IsWindow( m_hWnd ) )
{
DWORD dwStyle = GetStyle();

pDC->SetBkMode( TRANSPARENT );

RECT wndrc_;
RECT wndrctitle_;

GetWindowRect( &wndrc_ );

wndrctitle_.left = ::GetSystemMetrics( SM_CXFRAME ) - 2;
wndrctitle_.top = ::GetSystemMetrics( SM_CYFRAME ) - 2;
wndrctitle_.right = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME ) + 2;
wndrctitle_.bottom = wndrctitle_.top + ::GetSystemMetrics( SM_CYSMCAPTION ) + 1;

pDC->ExcludeClipRect( 0, 0, wndrc_.right - wndrc_.left, wndrctitle_.bottom - wndrctitle_.top );
pDC->SelectClipRgn( NULL );

::CopyRect( &rcTitle_, &wndrctitle_ );

CDC memdc_;
memdc_.CreateCompatibleDC( pDC->m_hDC );

POINT point;
SIZE sizebmp_;

int WndWidth = wndrc_.right - wndrc_.left;
int WndHeight = wndrc_.bottom - wndrc_.top;

point.x = WndWidth;
point.y = GetSystemMetrics( SM_CYFRAME ) - 1;
bitmaptop_.GetSize( sizebmp_ );
HBITMAP oldbitmap = memdc_.SelectBitmap( bitmaptop_ );
pDC->StretchBlt( 0, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = GetSystemMetrics( SM_CXFRAME ) - 1;
point.y = WndHeight;
bitmapleft_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapleft_ );
pDC->StretchBlt( 0, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = GetSystemMetrics( SM_CXFRAME ) - 1;
point.y = WndHeight;
bitmapright_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapright_ );
pDC->StretchBlt( WndWidth - point.x, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = WndWidth;
point.y = GetSystemMetrics( SM_CXFRAME ) - 1;
bitmapbottom_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapbottom_ );
pDC->StretchBlt( 0, WndHeight - point.y, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

bitmaptitle_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmaptitle_ );
pDC->StretchBlt( wndrctitle_.left, wndrctitle_.top, wndrctitle_.right - wndrctitle_.left, wndrctitle_.bottom - wndrctitle_.top, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

if( dwStyle & WS_SYSMENU )
{
CIcon hicon_;
hicon_.LoadIcon( IDI_TESTSKIN );

rcIcon_.left = GetSystemMetrics( SM_CXFRAME );
rcIcon_.top = GetSystemMetrics( SM_CYFRAME ) - 1;
rcIcon_.right = ::GetSystemMetrics( SM_CYSMCAPTION );
rcIcon_.bottom = ::GetSystemMetrics( SM_CYSMCAPTION );
hicon_.DrawIconEx( pDC->m_hDC, rcIcon_.left, rcIcon_.top, 16, 16, 0, 0, DI_NORMAL );
}

if( dwStyle & WS_CAPTION )
{
CFont font_;
font_.CreateFont( 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _T("Arial") );
HFONT hOldfont_ = pDC->SelectFont( font_ );
pDC->SetTextColor( RGB( 255, 255, 255 ) );
TCHAR buf_[256] = { 0 };
GetWindowText( buf_, 256 );
pDC->TextOut( rcIcon_.right + 5, rcIcon_.top, buf_ );
pDC->SelectFont( hOldfont_ );
}

bitmapclose_.GetSize( sizebmp_ );
rcClose_.left = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME ) - sizebmp_.cx / 3;
rcClose_.top = ::GetSystemMetrics( SM_CYFRAME ) - 2;
rcClose_.right = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME );
rcClose_.bottom = rcClose_.top + ::GetSystemMetrics( SM_CYSMCAPTION );
oldbitmap = memdc_.SelectBitmap( bitmapclose_ );
if( moveHitTest_ == HTCLOSE )
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, sizebmp_.cx / 3 , 0, SRCCOPY );
}
else if( downHitTest_ == HTCLOSE )
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, ( sizebmp_.cx / 3 ) * 2 , 0, SRCCOPY );
}
else
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, 0, 0, SRCCOPY );
}

memdc_.SelectBitmap( oldbitmap );
}

return TRUE;
}

int XTSkinWindow::OnCreate( LPCREATESTRUCT lpCreateStruct )
{
RECT rc = { 10, 10, 60, 32 };
skinbutton_.Create( m_hWnd, rc, _T("设置"), WS_CHILD | BS_PUSHBUTTON | WS_VISIBLE | BS_OWNERDRAW, 0, 10 );
return 0;
}

void XTSkinWindow::OnDestory()
{
skinbutton_.DestroyWindow();
}

LRESULT XTSkinWindow::OnPress( WORD wNotifyCode, WORD wID, HWND hWndCtl )
{
MessageBox( TEXT("test"), TEXT("test"), 0 );
return 0;
}

[nntt]

不按住就不会出现，就是拖动标题栏，在HTCAPTION处理拖动时会出现

[dbger]

先把问题说一下。

[nntt]

就是我看了很多的皮肤库，就是窗体有WS_SYSMENU这个样式时按住标题栏拖动不会出现原来的按钮，但是我的就会，我把WS_SYSMENU的窗体样式去掉就不会出现原来的按钮，搞了好久，

[dbger]

如果不按住标题栏拖动时是否系统按钮不出现？

[dbger]

void XTSkinWindow::OnNCLButtonDown( UINT nHitTest, CPoint point )
{
if ( nHitTest >= HTLEFT && nHitTest <= HTBOTTOMRIGHT ¦ ¦
nHitTest == HTCAPTION )
{
DefWindowProc();
}

downHitTest_ = nHitTest;
moveHitTest_ = 0;
OnNCPaint( 0 );
}

是不是这块判断有问题？

[skinfeature]

BOOL XTSkinWindow::DrawTitleBar( CDC* pDC )
{
if( ::IsWindow( m_hWnd ) )
{
DWORD dwStyle = GetStyle();

pDC->SetBkMode( TRANSPARENT );

RECT wndrc_;
RECT wndrctitle_;

GetWindowRect( &wndrc_ );

wndrctitle_.left = ::GetSystemMetrics( SM_CXFRAME ) - 2;
wndrctitle_.top = ::GetSystemMetrics( SM_CYFRAME ) - 2;
wndrctitle_.right = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME ) + 2;
wndrctitle_.bottom = wndrctitle_.top + ::GetSystemMetrics( SM_CYSMCAPTION ) + 1;

pDC->ExcludeClipRect( 0, 0, wndrc_.right - wndrc_.left, wndrctitle_.bottom - wndrctitle_.top );
pDC->SelectClipRgn( NULL );

::CopyRect( &rcTitle_, &wndrctitle_ );

CDC memdc_;
memdc_.CreateCompatibleDC( pDC->m_hDC );

POINT point;
SIZE sizebmp_;

int WndWidth = wndrc_.right - wndrc_.left;
int WndHeight = wndrc_.bottom - wndrc_.top;

point.x = WndWidth;
point.y = GetSystemMetrics( SM_CYFRAME ) - 1;
bitmaptop_.GetSize( sizebmp_ );
HBITMAP oldbitmap = memdc_.SelectBitmap( bitmaptop_ );
pDC->StretchBlt( 0, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = GetSystemMetrics( SM_CXFRAME ) - 1;
point.y = WndHeight;
bitmapleft_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapleft_ );
pDC->StretchBlt( 0, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = GetSystemMetrics( SM_CXFRAME ) - 1;
point.y = WndHeight;
bitmapright_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapright_ );
pDC->StretchBlt( WndWidth - point.x, 0, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

point.x = WndWidth;
point.y = GetSystemMetrics( SM_CXFRAME ) - 1;
bitmapbottom_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmapbottom_ );
pDC->StretchBlt( 0, WndHeight - point.y, point.x, point.y, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

bitmaptitle_.GetSize( sizebmp_ );
oldbitmap = memdc_.SelectBitmap( bitmaptitle_ );
pDC->StretchBlt( wndrctitle_.left, wndrctitle_.top, wndrctitle_.right - wndrctitle_.left, wndrctitle_.bottom - wndrctitle_.top, memdc_, 0, 0, sizebmp_.cx, sizebmp_.cy, SRCCOPY );
memdc_.SelectBitmap( oldbitmap );

if( dwStyle & WS_SYSMENU )
{
CIcon hicon_;
hicon_.LoadIcon( IDI_TESTSKIN );

rcIcon_.left = GetSystemMetrics( SM_CXFRAME );
rcIcon_.top = GetSystemMetrics( SM_CYFRAME ) - 1;
rcIcon_.right = ::GetSystemMetrics( SM_CYSMCAPTION );
rcIcon_.bottom = ::GetSystemMetrics( SM_CYSMCAPTION );
hicon_.DrawIconEx( pDC->m_hDC, rcIcon_.left, rcIcon_.top, 16, 16, 0, 0, DI_NORMAL );
}

if( dwStyle & WS_CAPTION )
{
CFont font_;
font_.CreateFont( 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _T("Arial") );
HFONT hOldfont_ = pDC->SelectFont( font_ );
pDC->SetTextColor( RGB( 255, 255, 255 ) );
TCHAR buf_[256] = { 0 };
GetWindowText( buf_, 256 );
pDC->TextOut( rcIcon_.right + 5, rcIcon_.top, buf_ );
pDC->SelectFont( hOldfont_ );
}

bitmapclose_.GetSize( sizebmp_ );
rcClose_.left = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME ) - sizebmp_.cx / 3;
rcClose_.top = ::GetSystemMetrics( SM_CYFRAME ) - 2;
rcClose_.right = wndrc_.right - wndrc_.left - ::GetSystemMetrics( SM_CXFRAME );
rcClose_.bottom = rcClose_.top + ::GetSystemMetrics( SM_CYSMCAPTION );
oldbitmap = memdc_.SelectBitmap( bitmapclose_ );
if( moveHitTest_ == HTCLOSE )
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, sizebmp_.cx / 3 , 0, SRCCOPY );
}
else if( downHitTest_ == HTCLOSE )
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, ( sizebmp_.cx / 3 ) * 2 , 0, SRCCOPY );
}
else
{
pDC->BitBlt( rcClose_.left, rcClose_.top, sizebmp_.cx / 3, sizebmp_.cy, memdc_, 0, 0, SRCCOPY );
}

memdc_.SelectBitmap( oldbitmap );
}

return TRUE;
}

int XTSkinWindow::OnCreate( LPCREATESTRUCT lpCreateStruct )
{
RECT rc = { 10, 10, 60, 32 };
skinbutton_.Create( m_hWnd, rc, _T("设置"), WS_CHILD ¦ BS_PUSHBUTTON ¦ WS_VISIBLE ¦ BS_OWNERDRAW, 0, 10 );
return 0;
}

void XTSkinWindow::OnDestory()
{
skinbutton_.DestroyWindow();
}

LRESULT XTSkinWindow::OnPress( WORD wNotifyCode, WORD wID, HWND hWndCtl )
{
MessageBox( TEXT("test"), TEXT("test"), 0 );
return 0;
}