chartwndbase.cpp

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/************************************************************************************************
// $Header: /home/cvsroot/SoccerDoctor/Chart/ChartWndBase.cpp,v 1.4 2002/09/09 05:10:11 peter Exp $
//***********************************************************************************************
/************************************************************************************************/
/*                                                                                              */
/* File    : ChartWndBase.cpp                                                                   */
/*                                                                                              */
/* Purpose : base class for the four main windows contained within the CChartCtrl               */
/*                                                                                              */
/* Author  : Scott Pelger                                             Date Created: 10JUN02     */
/*                                                                                              */
/* Revisions                                                                                    */
/*                                                                                              */
/* Engineer              Date        Description                                                */
/*                                                                                              */
/* Scott Pelger          10JUN02     initial version                                            */
/*                                                                                              */
/************************************************************************************************/
// ChartWndBase.cpp : implementation file
//

#include "stdafx.h"
#include "ChartWndBase.h"

/////////////////////////////////////////////////////////////////////////////
// CChartWndBase

CChartWndBase::CChartWndBase() :
    m_pFont(NULL),
    m_crTextColor(RGB(0, 0, 0)),
    m_crWindowColor(RGB(0, 0, 0)),
    m_rcClientRect(0, 0, 0, 0) {}

CChartWndBase::~CChartWndBase() {
    
	if (m_pFont){
        m_pFont->DeleteObject();
		delete m_pFont;
	}

    return;
    }

BEGIN_MESSAGE_MAP(CChartWndBase, CWnd)
	//{{AFX_MSG_MAP(CChartWndBase)
	ON_WM_ERASEBKGND()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONDBLCLK()
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChartWndBase message handlers

/************************************************************************************************/
/*                                                                                              */
/* Function: CChartWndBase::SetFont()                                                           */
/*                                                                                              */
/* Purpose : sets the font for this window                                                      */
/*                                                                                              */
/* Inputs  : BYTE byPointSize -> size of the font                                               */
/*           char* psFontName -> name of the font                                               */
/*           BYTE byStyle -> styles to be applied to the font                                   */
/*                                                                                              */
/* Outputs : BOOL <- FALSE if sucessful, TRUE otherwise                                         */
/*                                                                                              */
/* Author  : Scott Pelger                                             Date Created: 15MAY02     */
/*                                                                                              */
/* Revisions                                                                                    */
/*                                                                                              */
/* Engineer              Date        Description                                                */
/*                                                                                              */
/* Scott Pelger          15MAY02     initial version                                            */
/*                                                                                              */
/************************************************************************************************/
BOOL CChartWndBase::SetFont(BYTE byPointSize, char* psFontName, BYTE byStyle/*=0*/) {

	if (m_pFont){
        m_pFont->DeleteObject();
	}
    
    if (!m_pFont) {
        m_pFont = new CFont;
		if (!m_pFont){
            return TRUE;
		}
    }
    
    LOGFONT lf;
    
    memset(&lf, 0, sizeof(LOGFONT));
        
    strcpy(lf.lfFaceName, psFontName);

    lf.lfHeight     = byPointSize*10;
    lf.lfWeight     = byStyle&BOLD?FW_BOLD:FW_NORMAL;
    lf.lfItalic     = byStyle&ITALIC;
    lf.lfUnderline  = byStyle&UNDERLINE;
    
    CClientDC dc(this);

    m_pFont->CreatePointFontIndirect(&lf, &dc);

    return FALSE;
}

void CChartWndBase::OnLButtonDown(UINT nFlags, CPoint point) {
		
	CWnd::OnLButtonDown(nFlags, point);
    
    CWnd* pWnd = GetParent();
    if (pWnd) {
        //convert the point coordinate to that of the parents
        ClientToScreen(&point);
        pWnd->ScreenToClient(&point);
        LPARAM lParam(point.y<<16);
        lParam += point.x;
        pWnd->SendMessage(WM_LBUTTONDOWN, (WPARAM)nFlags, lParam);
    }

}

void CChartWndBase::OnLButtonDblClk(UINT nFlags, CPoint point) {
		
	CWnd::OnLButtonDblClk(nFlags, point);

    CWnd* pWnd = GetParent();
    if (pWnd) {
        //convert the point coordinate to that of the parents
        ClientToScreen(&point);
        pWnd->ScreenToClient(&point);
        LPARAM lParam(point.y<<16);
        lParam += point.x;
        pWnd->SendMessage(WM_LBUTTONDBLCLK, (WPARAM)nFlags, lParam);
    }
}

void CChartWndBase::OnRButtonDown(UINT nFlags, CPoint point) {
		
	CWnd::OnRButtonDown(nFlags, point);
    
    CWnd* pWnd = GetParent();
    if (pWnd) {
        //convert the point coordinate to that of the parents
        ClientToScreen(&point);
        pWnd->ScreenToClient(&point);
        LPARAM lParam(point.y<<16);
        lParam += point.x;
        pWnd->SendMessage(WM_RBUTTONDOWN, (WPARAM)nFlags, lParam);
    }

}

//***********************************************************************************************
// END OF FILE
// $Log: ChartWndBase.cpp,v $
// Revision 1.4  2002/09/09 05:10:11  peter
// 修改全是0之后会死的bug,GDI资源漏洞依然存在
//
// Revision 1.3  2002/09/08 04:49:38  peter
// 两个没有用的文件，fix资源漏洞
//
// Revision 1.2  2002/09/08 03:42:36  peter
// 可以在98下面用了，chart 当所有值都是0的时候有问题
//
// Revision 1.1  2002/09/07 06:03:54  peter
// 新的chart类，从别的地方拷来的
//
//***********************************************************************************************