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[User32]

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- Use SetWindowTextA/W so that it passes through defwnd to be processed for themes.
- Fix validation of the dialog window and procedure.

svn path=/trunk/; revision=54248
This commit is contained in:
James Tabor 2011-10-24 14:16:53 +00:00
parent 6027ff60e6
commit 3581e033d0
1 changed files with 33 additions and 20 deletions
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23
reactos/dll/win32/user32/windows/dialog.c
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@ -138,15 +138,14 @@ DIALOGINFO * DIALOG_get_info( HWND hWnd, BOOL create )
PWND pWindow;
DIALOGINFO* dlgInfo = (DIALOGINFO *)GetWindowLongPtrW( hWnd, DWLP_ROS_DIALOGINFO );
if(!dlgInfo && create)
{
pWindow = ValidateHwnd( hWnd );
if (!pWindow)
{
SetLastError( ERROR_INVALID_WINDOW_HANDLE );
return NULL;
}
if (!dlgInfo && create)
{
if (pWindow && pWindow->cbwndExtra >= DLGWINDOWEXTRA && hWnd != GetDesktopWindow())
{
if (!(dlgInfo = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*dlgInfo) )))
@ -161,6 +160,14 @@ DIALOGINFO * DIALOG_get_info( HWND hWnd, BOOL create )
return NULL;
}
}
else
{
if (!(pWindow->state & WNDS_DIALOGWINDOW) || pWindow->fnid != FNID_DIALOG)
{
ERR("Wrong window class for Dialog!\n");
return NULL;
}
}
return dlgInfo;
}
@ -2573,6 +2580,7 @@ SendDlgItemMessageA(
WPARAM wParam,
LPARAM lParam)
{
if ( hDlg == HWND_TOPMOST || hDlg == HWND_BROADCAST ) return 0; // ReactOS
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem );
if (hwndCtrl) return SendMessageA( hwndCtrl, Msg, wParam, lParam );
else return 0;
@ -2591,6 +2599,7 @@ SendDlgItemMessageW(
WPARAM wParam,
LPARAM lParam)
{
if ( hDlg == HWND_TOPMOST || hDlg == HWND_BROADCAST ) return 0; // ReactOS
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem );
if (hwndCtrl) return SendMessageW( hwndCtrl, Msg, wParam, lParam );
else return 0;
@ -2627,7 +2636,9 @@ SetDlgItemTextA(
int nIDDlgItem,
LPCSTR lpString)
{
return SendDlgItemMessageA( hDlg, nIDDlgItem, WM_SETTEXT, 0, (LPARAM)lpString );
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem ); // ReactOS Themes
if (hwndCtrl) return SetWindowTextA( hwndCtrl, lpString );
return FALSE;
}
@ -2641,7 +2652,9 @@ SetDlgItemTextW(
int nIDDlgItem,
LPCWSTR lpString)
{
return SendDlgItemMessageW( hDlg, nIDDlgItem, WM_SETTEXT, 0, (LPARAM)lpString );
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem ); // ReactOS Themes
if (hwndCtrl) return SetWindowTextW( hwndCtrl, lpString );
return FALSE;
}