Windows2003-3790/inetcore/connectionwizard/isign32/utils.cpp

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2001-01-01 00:00:00 +01:00
#include "isignup.h"
#ifndef MB_ICONERROR
#define MB_ICONERROR MB_ICONHAND
#endif
#ifndef MB_SETFOREGROUND
#define MB_SETFOREGROUND 0
#endif
#define MAX_STRING 256
static const HWND hwndNil = NULL;
BOOL WarningMsg(HWND hwnd, UINT uId)
{
TCHAR szMsg[MAX_STRING + 1];
LoadString(
ghInstance,
uId,
szMsg,
SIZEOF_TCHAR_BUFFER(szMsg));
return (MessageBox(
hwnd,
szMsg,
cszAppName,
MB_SETFOREGROUND |
MB_ICONEXCLAMATION |
MB_OKCANCEL) == IDOK);
}
void ErrorMsg(HWND hwnd, UINT uId)
{
TCHAR szMsg[MAX_STRING + 1];
LoadString(
ghInstance,
uId,
szMsg,
SIZEOF_TCHAR_BUFFER(szMsg));
MessageBox(
hwnd,
szMsg,
cszAppName,
MB_SETFOREGROUND |
MB_ICONERROR |
MB_OK);
}
void ErrorMsg1(HWND hwnd, UINT uId, LPCTSTR lpszArg)
{
TCHAR szTemp[MAX_STRING + 1];
TCHAR szMsg[MAX_STRING + 1];
LoadString(
ghInstance,
uId,
szTemp,
SIZEOF_TCHAR_BUFFER(szTemp));
wsprintf(szMsg, szTemp, lpszArg);
MessageBox(
hwnd,
szMsg,
cszAppName,
MB_SETFOREGROUND |
MB_ICONERROR |
MB_OK);
}
void InfoMsg(HWND hwnd, UINT uId)
{
TCHAR szMsg[MAX_STRING];
LoadString(
ghInstance,
uId,
szMsg,
SIZEOF_TCHAR_BUFFER(szMsg));
MessageBox(
hwnd,
szMsg,
cszAppName,
MB_SETFOREGROUND |
MB_ICONINFORMATION |
MB_OK);
}
int PromptR(HWND hwnd, UINT uId, UINT uType)
{
TCHAR szMsg[MAX_STRING + 1];
TCHAR szCaption[MAX_STRING + 1];
LoadString(
ghInstance,
uId,
szMsg,
SIZEOF_TCHAR_BUFFER(szMsg));
LoadString(
ghInstance,
IDS_SETTINGCHANGE,
szCaption,
SIZEOF_TCHAR_BUFFER(szCaption));
return MessageBox(
hwnd,
szMsg,
szCaption,
uType);
}
BOOL PromptRestart(HWND hwnd)
{
return (PromptR(
hwnd,
IDS_RESTART,
MB_SETFOREGROUND |
MB_ICONQUESTION |
MB_YESNO) == IDYES);
}
BOOL PromptRestartNow(HWND hwnd)
{
return (PromptR(
hwnd,
IDS_RESTARTNOW,
MB_SETFOREGROUND |
MB_ICONINFORMATION |
MB_OKCANCEL) == IDOK);
}
/* C E N T E R W I N D O W */
/*-------------------------------------------------------------------------
%%Function: CenterWindow
Center a window over another window.
-------------------------------------------------------------------------*/
VOID CenterWindow(HWND hwndChild, HWND hwndParent)
{
int xNew, yNew;
int cxChild, cyChild;
int cxParent, cyParent;
int cxScreen, cyScreen;
RECT rcChild, rcParent;
HDC hdc;
// Get the Height and Width of the child window
GetWindowRect(hwndChild, &rcChild);
cxChild = rcChild.right - rcChild.left;
cyChild = rcChild.bottom - rcChild.top;
// Get the Height and Width of the parent window
GetWindowRect(hwndParent, &rcParent);
cxParent = rcParent.right - rcParent.left;
cyParent = rcParent.bottom - rcParent.top;
// Get the display limits
hdc = GetDC(hwndChild);
if (hdc == NULL) {
// major problems - move window to 0,0
xNew = yNew = 0;
} else {
cxScreen = GetDeviceCaps(hdc, HORZRES);
cyScreen = GetDeviceCaps(hdc, VERTRES);
ReleaseDC(hwndChild, hdc);
if (hwndParent == hwndNil) {
cxParent = cxScreen;
cyParent = cyScreen;
SetRect(&rcParent, 0, 0, cxScreen, cyScreen);
}
// Calculate new X position, then adjust for screen
xNew = rcParent.left + ((cxParent - cxChild) / 2);
if (xNew < 0) {
xNew = 0;
} else if ((xNew + cxChild) > cxScreen) {
xNew = cxScreen - cxChild;
}
// Calculate new Y position, then adjust for screen
yNew = rcParent.top + ((cyParent - cyChild) / 2);
if (yNew < 0) {
yNew = 0;
} else if ((yNew + cyChild) > cyScreen) {
yNew = cyScreen - cyChild;
}
}
SetWindowPos(hwndChild, NULL, xNew, yNew, 0, 0,
SWP_NOSIZE | SWP_NOZORDER);
}