129 lines
2.6 KiB
C++
129 lines
2.6 KiB
C++
// dsubmit.cpp
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//
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// Copyright 2000 Microsoft Corporation, all rights reserved
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//
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// Created 2-00 anbrad
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//
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#include "pch.h"
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#pragma hdrstop
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#include "dsubmit.h"
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#include "resource.h"
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#include "main.h"
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const DWORD c_cbName = sizeof(g_szName)/sizeof(TCHAR);
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const DWORD c_cbProblem = sizeof(g_szProblem)/sizeof(TCHAR);
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INT_PTR CALLBACK DlgProcSubmit(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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DWORD cbName = c_cbName;
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switch (msg)
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{
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case WM_INITDIALOG:
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CentreWindow(hwnd);
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SendMessage (GetDlgItem(hwnd, IDC_USER), EM_LIMITTEXT, c_cbName, 0);
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SendMessage (GetDlgItem(hwnd, IDC_PROBLEM), EM_LIMITTEXT, c_cbProblem, 0);
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GetUserName(g_szName, &cbName);
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if (cbName)
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{
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SetDlgItemText(hwnd, IDC_USER, g_szName);
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SetFocus(GetDlgItem(hwnd, IDC_PROBLEM));
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return FALSE;
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}
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDOK:
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GetDlgItemText(hwnd, IDC_USER, g_szName, c_cbName);
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GetDlgItemText(hwnd, IDC_PROBLEM, g_szProblem, c_cbProblem);
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EndDialog(hwnd, TRUE);
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break;
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case IDCANCEL:
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g_szName[0] = '\0';
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g_szProblem[0] = '\0';
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EndDialog(hwnd, FALSE);
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break;
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}
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return TRUE;
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default:
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return FALSE;
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}
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return TRUE;
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}
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//////////////////////////////////////////////////////////////////////////////
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//
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// CentreWindow
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//
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// Positions a window so that it is centered in its parent.
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//
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//////////////////////////////////////////////////////////////////////////////
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void CentreWindow(HWND hwnd)
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{
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RECT rect;
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RECT rectParent;
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HWND hwndParent;
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LONG dx, dy;
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LONG dxParent, dyParent;
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LONG Style;
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//
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// Get window rect.
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//
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GetWindowRect(hwnd, &rect);
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dx = rect.right - rect.left;
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dy = rect.bottom - rect.top;
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//
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// Get parent rect.
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//
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Style = GetWindowLong(hwnd, GWL_STYLE);
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if ((Style & WS_CHILD) == 0)
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{
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hwndParent = GetDesktopWindow();
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}
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else
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{
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hwndParent = GetParent(hwnd);
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if (hwndParent == NULL)
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{
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hwndParent = GetDesktopWindow();
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}
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}
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GetWindowRect(hwndParent, &rectParent);
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dxParent = rectParent.right - rectParent.left;
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dyParent = rectParent.bottom - rectParent.top;
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//
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// Centre the child in the parent.
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//
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rect.left = (dxParent - dx) / 2;
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rect.top = (dyParent - dy) / 3;
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//
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// Move the child into position.
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//
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SetWindowPos( hwnd,
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NULL,
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rect.left,
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rect.top,
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0,
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0,
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SWP_NOSIZE | SWP_NOZORDER );
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SetForegroundWindow(hwnd);
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}
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