三个接口函数,设置某一行的文字颜色(前景色)和背景色,使用说明都放在注释里了,自己看吧:
LineColorListCtrl.h
#if !defined(AFX_LINECOLORLISTCTRL_H__92EB1CD4_CD33_4E02_A098_367A8FEFF38E__INCLUDED_)
#define AFX_LINECOLORLISTCTRL_H__92EB1CD4_CD33_4E02_A098_367A8FEFF38E__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// LineColorListCtrl.h : header file
//
#include <afxtempl.h>
typedef struct
{
COLORREF colText;
COLORREF colTextBk;
}TEXT_BK;
/
// CLineColorListCtrl window
class CLineColorListCtrl : public CListCtrl
{
public:
void SetItemColor(DWORD iItem, COLORREF TextColor, COLORREF TextBkColor); //设置某一行的前景色和背景色
void SetAllItemColor(DWORD iItem, COLORREF TextColor, COLORREF TextBkColor);//设置全部行的前景色和背景色
void ClearColor(); //清除颜色映射表
// Construction
public:
CLineColorListCtrl();
// Attributes
public:
CMap<DWORD, DWORD&, TEXT_BK, TEXT_BK&> MapItemColor;
// Operations
public:
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CLineColorListCtrl)
//}}AFX_VIRTUAL
// Implementation
public:
virtual ~CLineColorListCtrl();
// Generated message map functions
protected:
//{{AFX_MSG(CLineColorListCtrl)
// NOTE - the ClassWizard will add and remove member functions here.
//}}AFX_MSG
void CLineColorListCtrl::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult);
DECLARE_MESSAGE_MAP()
};
/
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_LINECOLORLISTCTRL_H__92EB1CD4_CD33_4E02_A098_367A8FEFF38E__INCLUDED_)
LineColorListCtrl.cpp:
// LineColorListCtrl.cpp : implementation file
//
#include "../stdafx.h"
#include "LineColorListCtrl.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/
// CLineColorListCtrl
CLineColorListCtrl::CLineColorListCtrl()
{
}
CLineColorListCtrl::~CLineColorListCtrl()
{
}
BEGIN_MESSAGE_MAP(CLineColorListCtrl, CListCtrl)
//{{AFX_MSG_MAP(CLineColorListCtrl)
// NOTE - the ClassWizard will add and remove mapping macros here.
//}}AFX_MSG_MAP
ON_NOTIFY_REFLECT(NM_CUSTOMDRAW, OnNMCustomdraw)
END_MESSAGE_MAP()
/
// CLineColorListCtrl message handlers
void CLineColorListCtrl::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult)
{
// TODO: Add your control notification handler code here
*pResult = CDRF_DODEFAULT;
NMLVCUSTOMDRAW * lplvdr=(NMLVCUSTOMDRAW*)pNMHDR;
NMCUSTOMDRAW &nmcd = lplvdr->nmcd;
switch(lplvdr->nmcd.dwDrawStage)//判断状态
{
case CDDS_PREPAINT:
{
*pResult = CDRF_NOTIFYITEMDRAW;
break;
}
case CDDS_ITEMPREPAINT://如果为画ITEM之前就要进行颜色的改变
{
TEXT_BK tb;
if(MapItemColor.Lookup(nmcd.dwItemSpec, tb))
// 根据在 SetItemColor(DWORD iItem, COLORREF color) 设置的
// ITEM号和COLORREF 在摸板中查找,然后进行颜色赋值。
{
lplvdr->clrText = tb.colText;
lplvdr->clrTextBk = tb.colTextBk;
*pResult = CDRF_DODEFAULT;
}
}
break;
}
}
void CLineColorListCtrl::ClearColor()
{
MapItemColor.RemoveAll();
}
void CLineColorListCtrl::SetItemColor(DWORD iItem, COLORREF TextColor, COLORREF TextBkColor)
{
TEXT_BK tb;
tb.colText = TextColor;
tb.colTextBk = TextBkColor;
MapItemColor.SetAt(iItem, tb);//设置某行的颜色。
this->RedrawItems(iItem, iItem);//重新染色
//this->SetCheck(iItem,1);
this->SetFocus(); //设置焦点
UpdateWindow();
}
void CLineColorListCtrl::SetAllItemColor(DWORD iItem, COLORREF TextColor, COLORREF TextBkColor)
{
//INT_PTR ncount = this->GetItemCount();
TEXT_BK tb;
tb.colText = TextColor;
tb.colTextBk = TextBkColor;
if(iItem > 0)
{
for(DWORD numItem = 0; numItem < iItem ;numItem ++)
{
//iItem = i;
MapItemColor.SetAt(numItem, tb);
this->RedrawItems(numItem, numItem);
}
}
return;
}