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500 lines
11 KiB
C++
500 lines
11 KiB
C++
// ListCtrlCl.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "ListCtrlCl.h"
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#include "resource.h"
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struct stColor
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{
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int nRow;
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int nCol;
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COLORREF rgb;
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};
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// CListCtrlCl
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IMPLEMENT_DYNAMIC(CListCtrlCl, CListCtrl)
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CListCtrlCl::CListCtrlCl()
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: m_nRowHeight(0)
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, m_fontHeight(12)
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, m_fontWith(0)
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{
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m_iItem = -1;
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m_iSubItem = -1;
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m_color = RGB(0,0,0);
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}
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CListCtrlCl::~CListCtrlCl()
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{
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}
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BEGIN_MESSAGE_MAP(CListCtrlCl, CListCtrl)
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ON_WM_MEASUREITEM()
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ON_WM_MEASUREITEM_REFLECT()
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ON_NOTIFY_REFLECT(LVN_BEGINLABELEDIT, OnBeginlabeledit)
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ON_NOTIFY_REFLECT(LVN_ENDLABELEDIT, OnEndlabeledit)
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ON_WM_LBUTTONDBLCLK()
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//ON_WM_PAINT()
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END_MESSAGE_MAP()
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// CListCtrlCl 消息处理程序
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void CListCtrlCl::PreSubclassWindow()
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{
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// TODO: 在此添加专用代码和/或调用基类
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ModifyStyle(0,LVS_OWNERDRAWFIXED);
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CListCtrl::PreSubclassWindow();
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CHeaderCtrl *pHeader = GetHeaderCtrl();
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m_Header.SubclassWindow(pHeader->GetSafeHwnd());
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}
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void CListCtrlCl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
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{
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// TODO: 添加您的代码以绘制指定项
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TCHAR lpBuffer[256];
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LV_ITEM lvi;
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lvi.mask = LVIF_TEXT | LVIF_PARAM ;
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lvi.iItem = lpDrawItemStruct->itemID ;
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lvi.iSubItem = 0;
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lvi.pszText = lpBuffer ;
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lvi.cchTextMax = sizeof(lpBuffer);
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VERIFY(GetItem(&lvi));
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LV_COLUMN lvc, lvcprev ;
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::ZeroMemory(&lvc, sizeof(lvc));
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::ZeroMemory(&lvcprev, sizeof(lvcprev));
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lvc.mask = LVCF_WIDTH | LVCF_FMT;
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lvcprev.mask = LVCF_WIDTH | LVCF_FMT;
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CDC* pDC;
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pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
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CRect rtClient;
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GetClientRect(&rtClient);
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for ( int nCol=0; GetColumn(nCol, &lvc); nCol++)
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{
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if ( nCol > 0 )
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{
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// Get Previous Column Width in order to move the next display item
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GetColumn(nCol-1, &lvcprev) ;
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lpDrawItemStruct->rcItem.left += lvcprev.cx ;
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lpDrawItemStruct->rcItem.right += lpDrawItemStruct->rcItem.left;
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}
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CRect rcItem;
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if (!GetSubItemRect(lpDrawItemStruct->itemID,nCol,LVIR_LABEL,rcItem))
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continue;
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::ZeroMemory(&lvi, sizeof(lvi));
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lvi.iItem = lpDrawItemStruct->itemID;
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lvi.mask = LVIF_TEXT | LVIF_PARAM;
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lvi.iSubItem = nCol;
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lvi.pszText = lpBuffer;
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lvi.cchTextMax = sizeof(lpBuffer);
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VERIFY(GetItem(&lvi));
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CRect rcTemp;
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rcTemp = rcItem;
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if (nCol==0)
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{
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rcTemp.left -=2;
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}
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if ( lpDrawItemStruct->itemState & ODS_SELECTED )
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{
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pDC->FillSolidRect(&rcTemp, GetSysColor(COLOR_HIGHLIGHT)) ;
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pDC->SetTextColor(GetSysColor(COLOR_HIGHLIGHTTEXT)) ;
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}
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else
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{
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COLORREF color;
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color = GetBkColor();
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pDC->FillSolidRect(rcTemp,color);
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if (FindColColor(nCol,color))
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{
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pDC->FillSolidRect(rcTemp,color);
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}
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if (FindItemColor(nCol,lpDrawItemStruct->itemID,color))
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{
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pDC->FillSolidRect(rcTemp,color);
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}
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//pDC->SetTextColor(m_color);
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}
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pDC->SelectObject(GetStockObject(DEFAULT_GUI_FONT));
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UINT uFormat = DT_CENTER ;
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if (m_Header.m_Format[nCol]=='0')
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{
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uFormat = DT_LEFT;
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}
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else if (m_Header.m_Format[nCol]=='1')
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{
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uFormat = DT_CENTER;
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}
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else if (m_Header.m_Format[nCol]=='2')
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{
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uFormat = DT_RIGHT;
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}
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TEXTMETRIC metric;
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pDC->GetTextMetrics(&metric);
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int ofst;
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ofst = rcItem.Height() - metric.tmHeight;
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rcItem.OffsetRect(0,ofst/2);
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pDC->SetTextColor(m_color);
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COLORREF color;
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if (FindColTextColor(nCol,color))
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{
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pDC->SetTextColor(color);
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}
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if (FindItemTextColor(nCol,lpDrawItemStruct->itemID,color))
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{
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pDC->SetTextColor(color);
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}
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CFont nFont ,* nOldFont;
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nFont.CreateFont(m_fontHeight,m_fontWith,0,0,0,FALSE,FALSE,0,0,0,0,0,0,_TEXT("宋体"));//创建字体
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nOldFont = pDC->SelectObject(&nFont);
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DrawText(lpDrawItemStruct->hDC, lpBuffer, strlen(lpBuffer),
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&rcItem, uFormat) ;
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pDC->SelectStockObject(SYSTEM_FONT) ;
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}
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}
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void CListCtrlCl::OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct)
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{
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// TODO: 在此添加消息处理程序代码和/或调用默认值
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CListCtrl::OnMeasureItem(nIDCtl, lpMeasureItemStruct);
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}
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void CListCtrlCl::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)
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{
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if (m_nRowHeight>0)
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{
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lpMeasureItemStruct->itemHeight = m_nRowHeight;
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}
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}
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int CListCtrlCl::InsertColumn(int nCol, LPCTSTR lpszColumnHeading, int nFormat /* = LVCFMT_LEFT */, int nWidth /* = -1 */, int nSubItem /* = -1 */)
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{
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m_Header.m_HChar.Add(lpszColumnHeading);
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if (nFormat==LVCFMT_LEFT)
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{
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m_Header.m_Format = m_Header.m_Format + "0";
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}
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else if (nFormat==LVCFMT_CENTER)
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{
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m_Header.m_Format = m_Header.m_Format + "1";
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}
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else if (nFormat==LVCFMT_RIGHT)
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{
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m_Header.m_Format = m_Header.m_Format + "2";
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}
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else
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{
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m_Header.m_Format = m_Header.m_Format + "1";
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}
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return CListCtrl::InsertColumn(nCol,lpszColumnHeading,nFormat,nWidth,nSubItem);
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}
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// Gradient - 渐变系数，立体背景用,不用渐变设为0
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void CListCtrlCl::SetHeaderBKColor(int R, int G, int B, int Gradient) //设置表头背景色
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{
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m_Header.m_R = R;
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m_Header.m_G = G;
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m_Header.m_B = B;
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m_Header.m_Gradient = Gradient;
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}
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// 设置表头高度
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void CListCtrlCl::SetHeaderHeight(float Height) //设置表头高度
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{
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m_Header.m_Height = Height;
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}
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bool CListCtrlCl::FindColColor(int col,COLORREF &color) //查找列颜色
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{
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int flag = 0;
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for (POSITION pos = m_ptrListCol.GetHeadPosition();pos!=NULL;)
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{
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stColor *pColor = (stColor*)m_ptrListCol.GetNext(pos);
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if (pColor->nCol==col)
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{
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flag = 1;
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color = pColor->rgb;
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//delete pColor;
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break;
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}
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}
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if (1==flag)
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{
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return true;
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}
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return false;
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}
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bool CListCtrlCl::FindItemColor(int col,int row,COLORREF &color) //查找颜色
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{
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int flag = 0;
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for (POSITION pos = m_ptrListItem.GetHeadPosition();pos!=NULL;)
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{
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stColor *pColor = (stColor*)m_ptrListItem.GetNext(pos);
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if (pColor->nCol==col&&pColor->nRow==row)
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{
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flag = 1;
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color = pColor->rgb;
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//delete pColor;
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break;
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}
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}
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if (1==flag)
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{
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return true;
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}
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return false;
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}
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void CListCtrlCl::SetColColor(int col,COLORREF color) //设置列颜色
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{
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stColor *pColor = new stColor;
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pColor->nCol = col;
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pColor->rgb = color;
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m_ptrListCol.AddTail(pColor);
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delete pColor;
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pColor=NULL;
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}
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void CListCtrlCl::SetItemColor(int col,int row,COLORREF color) //设置格子颜色
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{
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stColor *pColor = new stColor;
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pColor->nCol = col;
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pColor->nRow = row;
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pColor->rgb = color;
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m_ptrListItem.AddTail(pColor);
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delete pColor;
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pColor=NULL;
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}
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void CListCtrlCl::SetRowHeigt(int nHeight) //高置行高
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{
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m_nRowHeight = nHeight;
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CRect rcWin;
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GetWindowRect(&rcWin);
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WINDOWPOS wp;
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wp.hwnd = m_hWnd;
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wp.cx = rcWin.Width();
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wp.cy = rcWin.Height();
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wp.flags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;
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SendMessage(WM_WINDOWPOSCHANGED, 0, (LPARAM)&wp);
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}
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void CListCtrlCl::SetHeaderFontHW(int nHeight,int nWith) //设置头部字体宽和高
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{
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m_Header.m_fontHeight = nHeight;
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m_Header.m_fontWith = nWith;
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}
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void CListCtrlCl::SetHeaderTextColor(COLORREF color) //设置头部字体颜色
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{
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m_Header.m_color = color;
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}
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BOOL CListCtrlCl::SetTextColor(COLORREF cr) //设置字体颜色
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{
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m_color = cr;
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return TRUE;
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}
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void CListCtrlCl::SetFontHW(int nHeight,int nWith) //设置字体高和宽
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{
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m_fontHeight = nHeight;
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m_fontWith = nWith;
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}
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void CListCtrlCl::SetColTextColor(int col,COLORREF color)
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{
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stColor *pColor = new stColor;
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pColor->nCol = col;
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pColor->rgb = color;
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m_colTextColor.AddTail(pColor);
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delete pColor;
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pColor=NULL;
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}
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bool CListCtrlCl::FindColTextColor(int col,COLORREF &color)
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{
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int flag = 0;
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for (POSITION pos = m_colTextColor.GetHeadPosition();pos!=NULL;)
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{
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stColor *pColor = (stColor*)m_colTextColor.GetNext(pos);
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if (pColor->nCol==col)
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{
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flag = 1;
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color = pColor->rgb;
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break;
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}
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}
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if (1==flag)
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{
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return true;
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}
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return false;
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}
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bool CListCtrlCl::FindItemTextColor(int col,int row,COLORREF &color)
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{
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int flag = 0;
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for (POSITION pos = m_ItemTextColor.GetHeadPosition();pos!=NULL;)
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{
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stColor *pColor = (stColor*)m_ItemTextColor.GetNext(pos);
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if (pColor->nCol==col&&pColor->nRow==row)
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{
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flag = 1;
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color = pColor->rgb;
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break;
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}
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}
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if (1==flag)
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{
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return true;
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}
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return false;
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}
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void CListCtrlCl::SetItemTextColor(int col,int row,COLORREF color)
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{
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stColor *pColor = new stColor;
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pColor->nCol = col;
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pColor->nRow = row;
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pColor->rgb = color;
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m_ItemTextColor.AddTail(pColor);
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delete pColor;
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pColor=NULL;
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}
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// 开始edit
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void CListCtrlCl::OnBeginlabeledit(NMHDR* pNMHDR, LRESULT* pResult)
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{
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LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
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// TODO: Add your control notification handler code here
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/*
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if (m_iSubItem >= 0)
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*/
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// 只限定在m_iSubItem == 4 上
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if (m_iSubItem == 4 )
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{
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ASSERT(m_iItem == pDispInfo->item.iItem);
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CRect rcSubItem;
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GetSubItemRect( pDispInfo->item.iItem, m_iSubItem, LVIR_BOUNDS, rcSubItem);
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//get edit control and subclass
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HWND hWnd= (HWND)SendMessage(LVM_GETEDITCONTROL);
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ASSERT(hWnd != NULL);
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VERIFY(m_edtItemEdit.SubclassWindow(hWnd));
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//move edit control text 4 pixel to the right of org label,
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//as Windows does it...
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m_edtItemEdit.m_iXPos = rcSubItem.left + 4;
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m_edtItemEdit.SetWindowText(GetItemText(pDispInfo->item.iItem, m_iSubItem));
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}
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*pResult = 0;
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}
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// 结束edit
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void CListCtrlCl::OnEndlabeledit(NMHDR* pNMHDR, LRESULT* pResult)
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{
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LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
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LV_ITEM *plvItem = &pDispInfo->item;
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//if (m_iSubItem >= 0)
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if (m_iSubItem == 4 )
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{
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if (plvItem->pszText != NULL )
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{
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SetItemText(plvItem->iItem,m_iSubItem, plvItem->pszText);
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}
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VERIFY(m_edtItemEdit.UnsubclassWindow()!=NULL);
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*pResult = 0;
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// CItemEdit
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CItemEdit::CItemEdit()
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{
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}
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CItemEdit::~CItemEdit()
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{
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}
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BEGIN_MESSAGE_MAP(CItemEdit, CEdit)
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//{{AFX_MSG_MAP(CItemEdit)
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ON_WM_WINDOWPOSCHANGING()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CItemEdit message handlers
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void CItemEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos)
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{
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lpwndpos->x = m_iXPos;
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CEdit::OnWindowPosChanging(lpwndpos);
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// TODO: Add your message handler code here
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}
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void CListCtrlCl::OnLButtonDblClk(UINT nFlags, CPoint point)
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{
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// TODO: 在此添加消息处理程序代码和/或调用默认值
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LVHITTESTINFO lvhit;
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lvhit.pt = point;
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int item = SubItemHitTest(&lvhit);
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if (item != -1 && (lvhit.flags & LVHT_ONITEM))
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{
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CListCtrl::OnLButtonDblClk(nFlags, point);
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m_iItem = lvhit.iItem;
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m_iSubItem = lvhit.iSubItem;
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EditLabel(m_iItem);
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}
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}
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void CListCtrlCl::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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// TODO: 在此处添加消息处理程序代码
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// 不为绘图消息调用 CListCtrl::OnPaint()
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if (m_iSubItem >= 0 && m_edtItemEdit.m_hWnd)
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{
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CRect rect;
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CRect rcEdit;
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m_edtItemEdit.GetWindowRect(rcEdit);
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ScreenToClient(rcEdit);
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GetSubItemRect(m_iItem, m_iSubItem, LVIR_LABEL, rect);
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//当文本编辑框缩小时,擦除露出的项文本高亮部分
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if (rcEdit.right < rect.right)
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{
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rect.left = rcEdit.right;
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CClientDC dc(this);
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dc.FillRect(rect, &CBrush(::GetSysColor(COLOR_WINDOW)));
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ValidateRect(rect);
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}
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}
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CListCtrl::OnPaint();
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}
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