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Hardcore Gamer Resource Kit
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Hardcore Gamer Resource Kit - Disc 2.iso
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Utils
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UNIX
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UNZIP520
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WINGUI
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ABOUT.C
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C/C++ Source or Header
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1996-03-03
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3KB
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109 lines
#include <windows.h> /* required for all Windows applications */
#include <stdio.h>
#include "wingui\wizunzip.h"
#include "version.h"
/*
- CenterDialog
-
* Purpose:
* Moves the dialog specified by hwndDlg so that it is centered on
* the window specified by hwndParent. If hwndParent is null,
* hwndDlg gets centered on the screen.
*
* Should be called while processing the WM_INITDIALOG message
* from the dialog's DlgProc().
*
* Arguments:
* HWND parent hwnd
* HWND dialog's hwnd
*
* Returns:
* Nothing.
*
*/
void
CenterDialog(HWND hwndParent, HWND hwndDlg)
{
RECT rectDlg;
RECT rect;
int dx;
int dy;
if (hwndParent == NULL)
{
rect.top = rect.left = 0;
rect.right = GetSystemMetrics(SM_CXSCREEN);
rect.bottom = GetSystemMetrics(SM_CYSCREEN);
}
else
{
GetWindowRect(hwndParent, &rect);
}
GetWindowRect(hwndDlg, &rectDlg);
OffsetRect(&rectDlg, -rectDlg.left, -rectDlg.top);
dx = (rect.left + (rect.right - rect.left -
rectDlg.right) / 2 + 4) & ~7;
dy = rect.top + (rect.bottom - rect.top -
rectDlg.bottom) / 2;
WinAssert(hwndDlg);
MoveWindow(hwndDlg, dx, dy, rectDlg.right, rectDlg.bottom, 0);
}
/****************************************************************************
FUNCTION: About(HWND, unsigned, WPARAM, LPARAM)
PURPOSE: Processes messages for "About" dialog box
MESSAGES:
WM_INITDIALOG - initialize dialog box
WM_COMMAND - Input received
****************************************************************************/
#ifdef __BORLANDC__
#pragma argsused
#endif
BOOL WINAPI
AboutProc(HWND hwndDlg, WORD wMessage, WPARAM wParam, LPARAM lParam)
{
char string[80];
if ((wMessage == WM_CLOSE) ||
(wMessage == WM_COMMAND && LOWORD(wParam) == IDOK))
EndDialog(hwndDlg, TRUE);
if (wMessage == WM_INITDIALOG)
{
#ifndef USEWIZUNZDLL
# ifndef WIN32
SetWindowText(hwndDlg, "About WizUnZip (16-Bit) Version");
# else
SetWindowText(hwndDlg, "About WizUnZip (32-Bit) Version");
# endif
#else
# ifndef WIN32
SetWindowText(hwndDlg, "About WizUnZip (16-Bit) DLL Version");
# else
SetWindowText(hwndDlg, "About WizUnZip (32-Bit) DLL Version");
# endif
#endif
sprintf(string, "Version %d.%d%s %s", WIZUZ_MAJORVER, WIZUZ_MINORVER,
BETALEVEL, WIN_VERSION_DATE);
SetDlgItemText(hwndDlg, IDM_ABOUT_VERSION_INFO, string);
sprintf(string, "Based on Info-ZIP's UnZip version %d.%d%s",
UZ_MAJORVER, UZ_MINORVER, BETALEVEL);
SetDlgItemText(hwndDlg, IDM_ABOUT_UNZIP_INFO, string);
CenterDialog(GetParent(hwndDlg), hwndDlg);
}
return ((wMessage == WM_CLOSE) || (wMessage == WM_INITDIALOG) || (wMessage == WM_COMMAND))
? TRUE : FALSE;
}