/////////////////////////////////////////////////////////////////////////////
-// Name: msw/datectrl.cpp
+// Name: src/msw/datectrl.cpp
// Purpose: wxDatePickerCtrl implementation
// Author: Vadim Zeitlin
// Modified by:
#pragma hdrstop
#endif
+#if wxUSE_DATEPICKCTRL
+
#ifndef WX_PRECOMP
+ #include "wx/msw/wrapwin.h"
+ #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
+ #include "wx/app.h"
+ #include "wx/intl.h"
+ #include "wx/dcclient.h"
+ #include "wx/msw/private.h"
#endif
-#if wxUSE_DATEPICKCTRL
-
#include "wx/datectrl.h"
-#include "wx/app.h"
-#include "wx/intl.h"
#include "wx/dynlib.h"
#define _WX_DEFINE_DATE_EVENTS_
#include "wx/dateevt.h"
-#include "wx/msw/wrapwin.h"
-#include "wx/msw/wrapcctl.h"
-#include "wx/msw/private.h"
-
// apparently some versions of mingw define these macros erroneously
#ifndef DateTime_GetSystemtime
#define DateTime_GetSystemtime DateTime_GetSystemTime
static bool s_initDone = false; // MT-ok: used from GUI thread only
if ( !s_initDone )
{
+#ifndef __WXWINCE__
if ( wxApp::GetComCtl32Version() < 470 )
{
wxLogError(_("This system doesn't support date picker control, please upgrade your version of comctl32.dll"));
return false;
}
+#endif
+#if wxUSE_DYNLIB_CLASS
INITCOMMONCONTROLSEX icex;
icex.dwSize = sizeof(icex);
icex.dwICC = ICC_DATE_CLASSES;
- wxDynamicLibrary dllComCtl32(_T("comctl32.dll"), wxDL_VERBATIM);
-
- typedef BOOL (WINAPI *ICCEx_t)(INITCOMMONCONTROLSEX *);
- wxDYNLIB_FUNCTION( ICCEx_t, InitCommonControlsEx, dllComCtl32 );
+ wxDynamicLibrary dllComCtl32(
+#ifdef __WXWINCE__
+ _T("commctrl.dll")
+#else
+ _T("comctl32.dll")
+#endif
+ , wxDL_VERBATIM);
- if ( pfnInitCommonControlsEx )
+ if ( dllComCtl32.IsLoaded() )
{
- (*pfnInitCommonControlsEx)(&icex);
- }
+ typedef BOOL (WINAPI *ICCEx_t)(INITCOMMONCONTROLSEX *);
+ wxDYNLIB_FUNCTION( ICCEx_t, InitCommonControlsEx, dllComCtl32 );
- s_initDone = true;
+ if ( pfnInitCommonControlsEx )
+ {
+ (*pfnInitCommonControlsEx)(&icex);
+ }
+
+ s_initDone = true;
+ }
+#endif
}
wxSize wxDatePickerCtrl::DoGetBestSize() const
{
- const int y = GetCharHeight();
+ wxClientDC dc(wx_const_cast(wxDatePickerCtrl *, this));
+ dc.SetFont(GetFont());
- wxSize best(DEFAULT_ITEM_WIDTH, EDIT_HEIGHT_FROM_CHAR_HEIGHT(y));
+ // we can't use FormatDate() here as the CRT doesn't always use the same
+ // format as the date picker control
+ wxString s;
+ for ( int len = 100; ; len *= 2 )
+ {
+ if ( ::GetDateFormat
+ (
+ LOCALE_USER_DEFAULT, // the control should use the same
+ DATE_SHORTDATE, // the format used by the control
+ NULL, // use current date (we don't care)
+ NULL, // no custom format
+ wxStringBuffer(s, len), // output buffer
+ len // and its length
+ ) )
+ {
+ // success
+ break;
+ }
+
+ const DWORD rc = ::GetLastError();
+ if ( rc != ERROR_INSUFFICIENT_BUFFER )
+ {
+ wxLogApiError(_T("GetDateFormat"), rc);
+
+ // fall back on wxDateTime, what else to do?
+ s = wxDateTime::Today().FormatDate();
+ break;
+ }
+ }
+
+ // the control adds a lot of extra space around separators
+ s.Replace(_T(","), _T(" , "));
+
+ int x, y;
+ dc.GetTextExtent(s, &x, &y);
+
+ wxSize best(x + 40 /* margin + arrows */, EDIT_HEIGHT_FROM_CHAR_HEIGHT(y));
CacheBestSize(best);
return best;
}
switch ( hdr->code )
{
case DTN_DATETIMECHANGE:
+ {
NMDATETIMECHANGE *dtch = (NMDATETIMECHANGE *)hdr;
wxDateTime dt;
if ( dtch->dwFlags == GDT_VALID )
*result = 0;
return true;
}
+ }
}
return wxDatePickerCtrlBase::MSWOnNotify(idCtrl, lParam, result);
}
#endif // wxUSE_DATEPICKCTRL
-