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 程式師世界 >> 編程語言 >> C語言 >> VC >> 關於VC++ >> 很好的outlookbar控件CXTOutBarCtrl

很好的outlookbar控件CXTOutBarCtrl

編輯:關於VC++

該控件來源於Xtreme Toolkit,我對其進行了修改,使其不依賴於類庫獨立存在,由於我沒有運用XT的其他類,可能你會覺得它沒有在類庫中的華麗,但相對於其小巧的體格而言,已經很難得了。

源文件包括兩個頭文件,兩個執行文件:XTMemDC.h,XTMemDC.cpp,XTOutBarCtrl.h,XTOutBarCtrl.cpp.

其中XTMemDC是一個CDC繼承類,用於輔助功能。

該控件的使用方法:

1、用mfc sdi wizard生成一個子SDI程序。

2、在MainFrm.h頭部加入#include "XTOutBarCtrl.h"

3、在MainFrm.h是加入成員變量

CSplitterWnd  m_wndSplitter;
CXTOutBarCtrl  m_wndOutlookBar;
CImageList  m_ImageLarge;
CImageList  m_ImageSmall;
bool    m_bDestroy;

4、CMainFrame增加消息映射函數

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
  // create splitter window
  if (!m_wndSplitter.CreateStatic(this, 1, 2))
    return FALSE;
  // Here we create the outbar control using the splitter as its parent
  // and setting its id to the first pane.
  if (!m_wndOutlookBar.Create(WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN, CRect(0,0,0,0),
    &m_wndSplitter, m_wndSplitter.IdFromRowCol(0, 0), OBS_XT_DEFAULT))
  {
    TRACE0("Failed to create outlook bar.");
    return FALSE;
  }
  if (!m_wndSplitter.CreateView(0, 1, pContext->m_pNewViewClass,
    CSize(100, 100), pContext))
  {
    m_wndSplitter.DestroyWindow();
    return FALSE;
  }
  // Set the background and text color of the outlook bar.
  m_wndOutlookBar.SetBackColor(RGB(0x3a,0x6e,0xa5));
  m_wndOutlookBar.SetTextColor(RGB(0xff,0xff,0xff));
  // Set the default sizes for the splitter panes.
  CRect r;
  GetClientRect(&r);
  m_wndSplitter.SetColumnInfo( 0, r.Width()/4, 0 );
  m_wndSplitter.RecalcLayout();
  // Add items to the outlook bar.
  InitializeOutlookBar();
  return TRUE;
}

5、CMainFrame增加成員函數

void CMainFrame::InitializeOutlookBar()
{
  // Create the image lists used by the outlook bar.
  m_ImageSmall.Create (16, 16, ILC_COLOR16|ILC_MASK, 2, 1);
  m_ImageLarge.Create (32, 32, ILC_COLOR16|ILC_MASK, 2, 1);
  // initiailize the image lists.
  for (int i = 0; i < 11; ++i)
  {
    HICON hIcon = AfxGetApp()->LoadIcon(nIcons[i]);
    ASSERT(hIcon);
    m_ImageSmall.Add(hIcon);
    m_ImageLarge.Add(hIcon);
  }
  int iFolder; // index of the added folder
  // set the image lists for the outlook bar.
  m_wndOutlookBar.SetImageList(&m_ImageLarge, OBS_XT_LARGEICON);
  m_wndOutlookBar.SetImageList(&m_ImageSmall, OBS_XT_SMALLICON);
  // Add the first folder to the outlook bar.
  iFolder = m_wndOutlookBar.AddFolder(_T("Shortcuts 1"), 0);
  // Add items to the folder, syntax is folder, index, text, image, and item data.
  m_wndOutlookBar.InsertItem(iFolder, 1, _T("Item 1"), 0, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 2, _T("Item 2"), 1, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 3, _T("Item 3"), 2, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 4, _T("Item 4"), 3, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 5, _T("Item 5"), 4, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 6, _T("Item 6"), 5, NULL);
  // Add the second folder to the outlook bar.
  iFolder = m_wndOutlookBar.AddFolder(_T("Shortcuts 2"), 1);
  // Add items to the folder, syntax is folder, index, text, image, and item data.
  m_wndOutlookBar.InsertItem(iFolder, 1, _T("Item 1"), 0, NULL);
  m_wndOutlookBar.InsertItem(iFolder, 2, _T("Item 2"), 1, NULL);
  // Add the tree control to the outlook bar.
//xu  iFolder = m_wndOutlookBar.AddFolderBar(_T("Tree Control"), &m_wndTreeCtrl );
  // Set the default font used by the outlook bar.
//xu  m_wndOutlookBar.SetFontX(&xtAfxData.font);
  // We want to receive notification messages.
  m_wndOutlookBar.SetOwner(this);
  // Select the first folder in the bar.
  m_wndOutlookBar.SetSelFolder(iFolder);
  // Sizing for splitter
  CRect r;
  GetClientRect(&r);
  m_wndSplitter.SetColumnInfo( 0, r.Width()/7, 0 );
  m_wndSplitter.SetColumnInfo( 1, r.Width()/5, 0 );
//  m_wndSplitter1.SetSplitterStyle(XT_SPLIT_NOFULLDRAG);
}

6、CMainFrame增加消息映射

LRESULT CMainFrame::OnOutbarNotify(WPARAM wParam, LPARAM lParam)
{
  int nBarAction = (int)wParam;
  // Cast the lParam to a XT_OUTBAR_INFO* struct pointer.
  XT_OUTBAR_INFO* pOBInfo = (XT_OUTBAR_INFO*)lParam;
  ASSERT(pOBInfo);
  switch (nBarAction)
  {
  case OBN_XT_ITEMCLICK:
    TRACE2( "Item selected: %d, Name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  case OBN_XT_FOLDERCHANGE:
    TRACE2( "Folder selected: %d, Name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  case OBN_XT_ONLABELENDEDIT:
    TRACE2( "Item edited: %d, New name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  case OBN_XT_ONGROUPENDEDIT:
    TRACE2( "Folder edited: %d, New name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;  
  case OBN_XT_DRAGITEM:
    TRACE3( "Dragging From: %d, To: %d, Name: %s.\n", pOBInfo->nDragFrom,
     pOBInfo->nDragTo, pOBInfo->lpszText);
    break;
  case OBN_XT_ITEMHOVER:
    TRACE2( "Hovering Item: %d, Name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  case OBN_XT_DELETEITEM:
    if (!m_bDestroy && AfxMessageBox(_T("Are you sure you want to remove this folder shortcut?"),
      MB_ICONWARNING|MB_YESNO) == IDNO)
    {
      // The user selected No, return FALSE to abort the action.
      return FALSE;
    }
    TRACE2( "Item deleted: %d, Name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  case OBN_XT_DELETEFOLDER:
    if (!m_bDestroy && AfxMessageBox(_T("Are you sure you want to remove the specified folder?"),
      MB_ICONWARNING|MB_YESNO) == IDNO)
    {
      // The user selected No, return FALSE to abort the action.
      return FALSE;
    }
    TRACE2( "Folder deleted: %d, Name: %s.\n", pOBInfo->nIndex, pOBInfo->lpszText);
    break;
  }
  return TRUE;
}

還有其他一些內容請參見源程序,願這個控件能對您的編程有所幫助,謝謝。

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