[非MFC]分割窗口怎么做呢？

Question

如题，非MFC分割窗口，求教

Answer 1

WinMain中：
ATOM RegisterChildClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex; wcex.cbSize = sizeof(WNDCLASSEX);  wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc    = (WNDPROC)ChildWndProc; 
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_W32SPILITWIN);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = (LPCSTR)IDC_W32SPILITWIN;
wcex.lpszClassName  = "ChildWindowClass"; 
wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);
// return RegisterClassEx(&wcex);
}
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
TCHAR szHello[MAX_LOADSTRING];
LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING);
//
RECT rcClient; 
int  i; switch (message) 
{
case WM_CREATE: // creating main window 
// Create three invisible child windows. 
for (i = 0; i < 3; i++) 
{ 
CreateWindowEx(WS_EX_WINDOWEDGE,"ChildWindowClass",(LPCTSTR) NULL,WS_CHILD | WS_SIZEBOX,0,0,0,0,hWnd, 
(HMENU) (int) (ID_FIRSTCHILD + i),hInst, NULL); 
}
break;

Answer 2

窗口size：
case WM_SIZE: // main window changed size 
// Get the dimensions of the main window's client 
// area, and enumerate the child windows. Pass the 
// dimensions to the child windows during enumeration. 
GetClientRect(hWnd, &rcClient); 
EnumChildWindows(hWnd, EnumChildProc, (LPARAM) &rcClient); 
break; 

Answer 3

BOOL CALLBACK EnumChildProc(HWND hwndChild, LPARAM lParam) 
{ 
LPRECT rcParent; 
int i, idChild; 
// Retrieve the child-window identifier. Use it to set the 
// position of the child window. 
idChild = GetWindowLong(hwndChild, GWL_ID); 

if (idChild == ID_FIRSTCHILD) i = 0; 
else if (idChild == ID_SECONDCHILD) i = 1; 
else i = 2; 

// Size and position the child window. 
rcParent = (LPRECT) lParam; 
MoveWindow(hwndChild,(rcParent->right / 3) * i,0,rcParent->right / 3, rcParent->bottom,TRUE); 

// Make sure the child window is visible. 

ShowWindow(hwndChild, SW_SHOW); 

return TRUE;
}

Answer 4

如果2个窗口，则中间留一点空就可以是separate。
我给你的是3个窗口全用到，改变窗口大小的代码如下：蛮麻烦的！LRESULT CALLBACK ChildWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT result;
int idChild;  switch(message)
{
case WM_SIZING: 
{
WORD fwSide;
LPRECT lprc;//screen
fwSide = wParam;         // edge of window being sized 
lprc = (LPRECT) lParam;  // screen coordinates of drag rectangle
RECT   parentRc; switch (fwSide)
{// 只用到一条边！
case WMSZ_RIGHT:// Right edge 
HWND hParent=GetParent(hWnd);
GetClientRect(hParent,&parentRc);
int WidParent=(parentRc.right-parentRc.left); HWND hChild1=GetDlgItem(hParent,ID_FIRSTCHILD);
HWND hChild2=GetDlgItem(hParent,ID_SECONDCHILD);
HWND hChild3=GetDlgItem(hParent,ID_THIRDCHILD);

RECT rcChild1;
GetWindowRect(hChild1,&rcChild1);
RECT rcChild2;
GetWindowRect(hChild2,&rcChild2);
RECT rcChild3;
GetWindowRect(hChild3,&rcChild3);
// Retrieve the child-window identifier. Use it to set the position of the child window. 
idChild = GetWindowLong(hWnd, GWL_ID);
if(idChild==ID_FIRSTCHILD)
{// 1st's right
//SetWindowPos(hChild2,0,lprc->right,0,0,0,SWP_NOSIZE | SWP_NOZORDER);
int Wid1st=lprc->right-lprc->left;
int Wid2nd=rcChild2.right-rcChild2.left;
int Wid3rd=rcChild3.right-rcChild3.left;
MoveWindow(hChild2,Wid1st,0,WidParent-Wid1st-Wid3rd,rcChild2.bottom,TRUE); 
OutputDebugString("1\n");
}
else if (idChild==ID_SECONDCHILD)
{
// MoveWindow(hChild2,Wid1st,0,WidParent-Wid1st-Wid3rd,rcChild2.bottom,TRUE); 
int Wid1st=rcChild1.right-rcChild1.left;
int Wid2nd=lprc->right-lprc->left;
MoveWindow(hChild3,Wid1st+Wid2nd,0,WidParent-Wid1st-Wid2nd,rcChild3.bottom,TRUE); 
OutputDebugString("2\n");
}
break;
}
} break;
case WM_NCHITTEST: //
{//只相应Right！
switch(result = DefWindowProc(hWnd,message,wParam,lParam))
{// child no height change, no left sizing
case HTLEFT://      
case HTTOP://               12
case HTTOPLEFT://           13
case HTTOPRIGHT://          14
case HTBOTTOM://            15
case HTBOTTOMLEFT://        16
case HTBOTTOMRIGHT://       17
case HTBORDER://            18
// OutputDebugString("HTTOPLEFT\n");
return 1;
}
}return result;
}
return DefWindowProc(hWnd,message,wParam,lParam); 
}