myscrollbutton.cpp

网络游戏魔域源代码 测试可以完整变异

// MyScrollButton.cpp : implementation file
//

#include "stdafx.h"
#include "MyShell.h"
#include "MyScrollButton.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMyScrollButton

CMyScrollButton::CMyScrollButton()
{
	m_bDrpValue = false ;
	m_uFrame = 0 ;
}

CMyScrollButton::~CMyScrollButton()
{
}


BEGIN_MESSAGE_MAP(CMyScrollButton, CButton)
	//{{AFX_MSG_MAP(CMyScrollButton)
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONDBLCLK()
	ON_WM_LBUTTONUP()
	ON_WM_TIMER()
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyScrollButton message handlers

void CMyScrollButton::OnLButtonDown(UINT nFlags, CPoint point) 
{
	m_uFrame = 1 ;
	SetTimer( 1, 100, NULL ) ;
	DWORD wparam ;
	switch ( m_btScrBtnType )
	{
	case MYSCROLL_UP:
		wparam = MAKELONG ( SB_LINEUP, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;
	case MYSCROLL_DOWN:
		wparam = MAKELONG ( SB_LINEDOWN, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;
	case MYSCROLL_ROLL:
		break ;
	case MYSCROLL_DROP:
		m_bDrpValue = !m_bDrpValue ;
		wparam = m_bDrpValue ;
		m_ParentWnd->PostMessage ( CB_SHOWDROPDOWN, wparam, 1 ) ;
		break ;
	}
	
//	CButton::OnLButtonDown(nFlags, point);
}

void CMyScrollButton::Init(CWnd *ListWnd, BYTE btScrBtnType, int nPosX, int nPosY)
{
	m_ParentWnd = ListWnd ;
	m_btScrBtnType = btScrBtnType ;
	
	CRect rect ;
	CMyScrollButton::GetWindowRect( rect ) ;
	m_ScrBtnPnt.x = rect.left - nPosX;
	m_ScrBtnPnt.y = rect.top - nPosY;
}

void CMyScrollButton::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	DWORD wparam ;
	switch ( m_btScrBtnType )
	{
	case MYSCROLL_UP:
		wparam = MAKELONG ( SB_LINEUP, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;
	case MYSCROLL_DOWN:
		wparam = MAKELONG ( SB_LINEDOWN, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;
	case MYSCROLL_ROLL:
		break ;
	case MYSCROLL_DROP:
		break ;
	}
//	CButton::OnLButtonDblClk(nFlags, point);
}

void CMyScrollButton::OnLButtonUp(UINT nFlags, CPoint point) 
{
	KillTimer ( 1 ) ;
	m_uFrame = 0 ;
	DWORD wparam ;
	if ( m_btScrBtnType != MYSCROLL_DROP )
	{
		wparam = MAKELONG ( SB_ENDSCROLL, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
	}
//	return ;	
//	CButton::OnLButtonUp(nFlags, point);
}

void CMyScrollButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	// TODO: Add your code to draw the specified item
	
}

void CMyScrollButton::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	DWORD wparam ;
	switch ( m_btScrBtnType )
	{
	case MYSCROLL_UP:
		wparam = MAKELONG ( SB_LINEUP, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;
	case MYSCROLL_DOWN:
		wparam = MAKELONG ( SB_LINEDOWN, 0 ) ;
		m_ParentWnd->PostMessage ( WM_VSCROLL, wparam, NULL ) ;
		break ;	
	}
	CButton::OnTimer(nIDEvent);
}

BOOL CMyScrollButton::Load(char *ScrButtonID)
{
	strcpy ( m_strScrButtonID, ScrButtonID ) ;
		return true ;
}

void CMyScrollButton::Show(int xPos, int yPos)
{
	CAni* ShowAni = g_objGameDataSet.GetDataAni ( ( char * ) g_strControlAni,
													  m_strScrButtonID, 
													  EXIGENCE_IMMEDIATE ) ;
	if ( ShowAni != NULL )
	{
		ShowAni->Show ( m_uFrame,
						xPos + m_ScrBtnPnt.x,
					    yPos + m_ScrBtnPnt.y ) ;
	}
}

HBRUSH CMyScrollButton::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	pDC->SetBkMode(TRANSPARENT);
	return g_StockBrush;
}