useful

来源：互联网发布：广州新一代数据编辑：程序博客网时间：2024/04/29 18:48

void CMyListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)

{

CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);

CRect rect(lpDrawItemStruct->rcItem); //取得绘制区域

int iItem = lpDrawItemStruct->itemID; //取得行

TCHAR szBuff[MAX_PATH];

LVITEM lvItem; //取得Item所需LVITEM结构体

int iColumn = 0; //DRAWITEMSTRUCT中不包含有item的列信息

CHeaderCtrl *Head = GetHeaderCtrl();

int iMax = Head->GetItemCount(); //取得列总数

while(iMax > iColumn)

{

//以列为单位进行处理，可根据自己的要求进行处理

//取得Item所需设置

lvItem.mask = LVIF_TEXT;// | LVIF_IMAGE | LVIF_STATE | LVIF_INDENT;

lvItem.iItem = iItem;

lvItem.iSubItem = iColumn;

lvItem.pszText = szBuff;

lvItem.cchTextMax = sizeof(szBuff);

// lvItem.stateMask = LVIS_ACTIVATING | LVIS_FOCUSED | LVIS_SELECTED | LVIS_STATEIMAGEMASK;

COLORREF txtColor; //文本颜色

DWORD uformat; //文本格式

CFont font; //文本字体

LOGFONT lf;

if (iColumn < 1)

{

//设置字体

GetFont()->GetLogFont( &lf );

lf.lfHeight = abs(lf.lfHeight) + 2;

lf.lfWeight = FW_BOLD;

VERIFY(font.CreateFontIndirect(&lf));

pDC->SelectObject(font.m_hObject);

//设置颜色

txtColor = GetSysColor(COLOR_WINDOWTEXT);

pDC->SetTextColor(txtColor);

//取得绘制区域

GetSubItemRect(iItem, iColumn, LVIR_BOUNDS, rect);

//设置文本格式

uformat = DT_WORD_ELLIPSIS | DT_SINGLELINE | DT_LEFT | DT_VCENTER;

}

else

{

GetFont()->GetLogFont( &lf );

txtColor = GetSysColor(COLOR_GRAYTEXT);

pDC->SelectObject(GetFont()->m_hObject);

pDC->SetTextColor(txtColor );

GetSubItemRect(iItem, iColumn, LVIR_BOUNDS, rect);

uformat = DT_WORD_ELLIPSIS | DT_SINGLELINE | DT_RIGHT | DT_VCENTER;

}

GetItem(&lvItem);

pDC->DrawText(lvItem.pszText, rect, uformat); //绘制文本

iColumn++;

}