99 lines
2.1 KiB
C++
99 lines
2.1 KiB
C++
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#include "stdafx.h"
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#include "MainWnd.h"
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#include "resource.h"
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BOOL CALLBACK MyEnumChildProc( HWND hwnd, LPARAM lParam);
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LRESULT CMainWnd::OnCommand( WPARAM wParam, LPARAM lParam )
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{
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SC_BEGIN_COMMAND_HANDLERS()
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{
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SC_HANDLE_COMMAND(IDM_EXIT,OnFileExit);
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SC_HANDLE_COMMAND(IDM_SELECT_DEVICE,OnSelectDevice);
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}
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SC_END_COMMAND_HANDLERS();
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}
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LRESULT CMainWnd::OnPaint( WPARAM wParam, LPARAM lParam )
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{
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PAINTSTRUCT ps;
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HDC hDC = BeginPaint( m_hWnd, &ps );
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if (hDC) {
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EndPaint( m_hWnd, &ps );
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}
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return(0);
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}
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LRESULT CMainWnd::OnDestroy( WPARAM wParam, LPARAM lParam )
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{
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PostQuitMessage(0);
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return(0);
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}
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LRESULT CMainWnd::OnCreate( WPARAM wParam, LPARAM lParam )
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{
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return(0);
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}
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VOID CMainWnd::OnFileExit( WPARAM wParam, LPARAM lParam )
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{
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PostQuitMessage(0);
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}
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VOID CMainWnd::OnSelectDevice( WPARAM wParam, LPARAM lParam )
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{
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MessageBox(NULL,TEXT("This is for the Select Device Dialog"),TEXT("Place Holder Dialog"),MB_OK);
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return;
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}
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LPARAM CMainWnd::OnSize( WPARAM wParam, LPARAM lParam )
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{
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INT nWidth = LOWORD(lParam); // width of client area
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INT nHeight = HIWORD(lParam); // height of client area
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//Trace(TEXT("Client Width = %d, Client Height = %d"),nWidth,nHeight);
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MSG msg;
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msg.message = WM_PARENT_WM_SIZE;
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msg.lParam = lParam;
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msg.wParam = 0;
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PostMessageToAllChildren(msg);
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switch(wParam) {
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case SIZE_MAXHIDE:
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break;
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case SIZE_MAXIMIZED:
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break;
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case SIZE_MAXSHOW:
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break;
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case SIZE_MINIMIZED:
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break;
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case SIZE_RESTORED:
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break;
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default:
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break;
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}
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return(0);
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}
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LPARAM CMainWnd::OnSetFocus( WPARAM wParam, LPARAM lParam )
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{
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InvalidateRect( m_hWnd, NULL, FALSE );
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return(0);
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}
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VOID CMainWnd::PostMessageToAllChildren(MSG msg)
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{
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EnumChildWindows(m_hWnd,(WNDENUMPROC)MyEnumChildProc,(LPARAM)&msg);
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}
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BOOL CALLBACK MyEnumChildProc( HWND hwnd, LPARAM lParam)
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{
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if(hwnd == NULL)
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return FALSE;
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MSG *pMsg = (MSG*)lParam;
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PostMessage(hwnd, pMsg->message,pMsg->wParam,pMsg->lParam);
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return TRUE;
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}
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