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