CSplitterWnd 窗口拆分 之拆分窗口(并嵌入视图) by:ㄔ乃距ㄟ遥远

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废话:

界面程序忘带回来了,最近老是丢三落四,重新写一遍吧,也可以加深印象...

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注意:

编译器:VC6.0

MSDN:2008

系统:XP.SP3

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1.创建基于单文档的MFC程序CSplWnd,默认之后所以选项;

 

2.美观起见,去掉工具栏和菜单栏:

  CMainFrame::OnCreate()中,注释掉工具栏相关代码;

  添加一行代码去掉菜单栏: SetMenu(NULL);

 

3.添加CSplitterWnd类对象到CMainFrame中

  CSplitterWnd m_HSplitter; //水平分割条
  CSplitterWnd m_VSplitter; //垂直分隔条

 

4.添加虚函数CMainFrame::OnCreateClient(),并添加如下代码

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) {/*virtual BOOL Create( CWnd* pParentWnd,//父窗口 int nMaxRows,//行 int nMaxCols,//列 SIZE sizeMin,//每个窗格显示的最小大小 CCreateContext* pContext, DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL | SPLS_DYNAMIC_SPLIT, UINT nID = AFX_IDW_PANE_FIRST );*/m_HSplitter.Create(this, 2, 2, CSize(10, 10), pContext);//创建2行2列的动态分割窗口}

 

编译运行,结果如下图:

 

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上面是创建的动态分割窗口,需要自己拖动左下角/右上角才能显示分割窗口

下面创建静态的分割窗口,程序运行时,自动显示窗口

将4.中那一行代码去掉

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5.首先为每个分割窗格创建继承于CView的子类

  CViewLeft

  CViewMid

  CViewRight

  CViewDown

 

CMainFrame.cpp中添加包含头文件

#include "ViewLeft.h"
#include "ViewMid.h"
#include "ViewRight.h"
#include "ViewDown.h"

 

 

6.在虚函数CMainFrame::OnCreateClient()中添加如下代码,详见代码注释

 

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) {/*virtual BOOL CreateStatic(//创建静态分割窗口CWnd* pParentWnd,//父窗口int nRows,//行int nCols,//列DWORD dwStyle = WS_CHILD | WS_VISIBLE,UINT nID = AFX_IDW_PANE_FIRST );virtual BOOL CreateView(//指定行和列,在其中创建视图int row,int col,CRuntimeClass* pViewClass,//RUNTIME_CLASS 动态创建 详细请看《深入浅出MFC》 -侯捷SIZE sizeInit,//初始大小CCreateContext* pContext );void SetRowInfo(//设置行信息int row,int cyIdeal,//理想行高int cyMin//行最低高度); *//*___________ | | |1 |2 | 3 | a__|__|_____|____4______| b*/// a bm_HSplitter.CreateStatic(this, 2, 1);//水平分隔条CreateStatic创建静态分割窗口 2行1列// a= 1 + 2 + 3m_VSplitter.CreateStatic(&m_HSplitter, 1, 3, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS, m_HSplitter.IdFromRowCol(0,0) );//以水平分隔条为父窗口,创建1行3列垂直分隔条// 1 2 3m_VSplitter.CreateView(0, 0, RUNTIME_CLASS(CViewLeft), CSize(0,0), NULL);//CViewLeft为view的子类m_VSplitter.CreateView(0, 1, RUNTIME_CLASS(CViewMid), CSize(0,0), NULL);m_VSplitter.CreateView(0, 2, RUNTIME_CLASS(CViewRight),CSize(0,0), NULL);// 4m_HSplitter.CreateView(1, 0, RUNTIME_CLASS(CViewDown), CSize(0,0), NULL);CRect rect;GetClientRect(&rect);//得到CMainFrame子窗口CView的窗口矩形区域m_HSplitter.SetRowInfo(0, rect.Height()*4/5, 10);m_VSplitter.SetColumnInfo(0, rect.Width()/4, 30);m_VSplitter.SetColumnInfo(1, rect.Width()/4, 30);m_VSplitter.SetColumnInfo(2, (rect.Width()/4)*2, 30);return TRUE;}

 

编译运行,效果如图

 

 

 

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程序源代码下载地址: http://download.csdn.net/source/2998301

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by:ㄔ乃距ㄟ遥远

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