MFC单文档框架编程(一): 分隔窗口的实现

1. 在SDI窗口中添加Splitter(1)在stdafx.h中添加：#include <afxcview.h>#include <afxrich.h>
(2)在MainFrm.h中添加protected:CSplitterWnd m_wndSplitterLR;CSplitterWnd m_wndSplitterLTB;
(3)在MainFrm.cpp中重载OnCreateClientBOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext){// TODO: 在此添加专用代码和/或调用基类//return CFrameWnd::OnCreateClient(lpcs, pContext);CRect rect;GetClientRect(&rect);int x = rect.Width();int y = rect.Height();int rx = rect.Width()/3;int lx = x - rx;int lyb = rect.Height()/3;int lyt = y - lyb;int ry = rect.Height()/2;
m_wndSplitterLR.CreateStatic(this, 1, 2, WS_CHILD|WS_VISIBLE|WS_BORDER);    //分隔为左右两列m_wndSplitterLR.CreateView(0, 1, RUNTIME_CLASS(CFileConfigView),                //右边一列添加视图: CFileConfigViewCSize(rx, ry), pContext);
m_wndSplitterLTB.CreateStatic(&m_wndSplitterLR, 2, 1,                                        //把左边一列分隔为上下两行WS_CHILD|WS_VISIBLE, m_wndSplitterLR.IdFromRowCol(0, 0));m_wndSplitterLTB.CreateView(0, 0, RUNTIME_CLASS(CBrdListView),                    //左上窗格添加视图: CBrdListViewCSize(lx, lyt), pContext);m_wndSplitterLTB.CreateView(1, 0, RUNTIME_CLASS(CBrdInfoView),                    //左下窗格添加视图: CBrdInfoViewCSize(lx, lyb), pContext);return TRUE;}
(4) 在类视图中添加类CBrdListView，父类为CListView重载OnInitialUpdate函数，以初始化视图类CBrdListView。在本例中只初始化列表头void CBrdListView::OnInitialUpdate(){CListView::OnInitialUpdate();
// TODO: 在此添加专用代码和/或调用基类//添加列表的标头const int columNumber = 7;CString m_ColumnLabelStr[] = {_T("状态"),_T("设备名称"),  _T("MAC"), _T("IP"), _T("固件版本"), _T("所在位置"), _T("设备型号")};CListCtrl& listCtrl = GetListCtrl();//获取列表控件DWORD dwStyle = listCtrl.GetExtendedStyle();dwStyle |= LVS_EX_FULLROWSELECT;dwStyle |= LVS_EX_GRIDLINES;dwStyle |= LVS_EX_UNDERLINEHOT;listCtrl.SetExtendedStyle(dwStyle);
CRect rect;GetClientRect(rect); for(int i = 0; i < columNumber; i++){listCtrl.InsertColumn(i, m_ColumnLabelStr[i], LVCFMT_LEFT, rect.Width()/8);}}
(5) CFileConfigView是一个窗体视图创建一个窗口，为窗口添加类：CFileConfigView，其父类为CFormView。
(6) CBrdInfoView的父类为CEditView，创建方法同CBrdListView
(7) 窗口拖动，重载CMainFrm的OnSize函数，重新设置分隔条比例void CMainFrame::setSplitLayout()    //OnSize调用该私有函数{CRect rect;GetClientRect(&rect);int x = rect.Width();int y = rect.Height();int rx = rect.Width()/3;int lx = x - rx;int lyb = rect.Height()/3;int lyt = y - lyb;int ry = rect.Height()/2;
m_wndSplitterLR.SetColumnInfo(0, lx, 0);    //给一列设置一个“理想的”宽度m_wndSplitterLR.SetColumnInfo(1, rx, 0);    //第1列,宽度xr,最小宽度0m_wndSplitterLTB.SetRowInfo(0, lyt, 0);//给一行设置一个“理想的”高度m_wndSplitterLTB.SetRowInfo(1, lyb, 0);//第1行,高度yb,最小高度0RecalcLayout();}
(7)窗口效果