+/////////////////////////////////////////////////////////////////////////////
+// Name: src/msw/calctrl.cpp
+// Purpose: wxCalendarCtrl implementation
+// Author: Vadim Zeitlin
+// Created: 2008-04-04
+// RCS-ID: $Id:$
+// Copyright: (C) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_CALENDARCTRL
+
+#ifndef WX_PRECOMP
+ #include "wx/msw/wrapwin.h"
+ #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
+#endif
+
+#include "wx/calctrl.h"
+
+#include "wx/msw/private/datecontrols.h"
+
+IMPLEMENT_DYNAMIC_CLASS(wxCalendarCtrl, wxControl)
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl creation
+// ----------------------------------------------------------------------------
+
+bool
+wxCalendarCtrl::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxDateTime& dt,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
+{
+ if ( !wxMSWDateControls::CheckInitialization() )
+ return false;
+
+ // initialize the base class
+ if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
+ return false;
+
+ // create the native control
+ if ( !MSWCreateControl(MONTHCAL_CLASS, wxEmptyString, pos, size) )
+ return false;
+
+ SetDate(dt.IsValid() ? dt : wxDateTime::Today());
+
+ return true;
+}
+
+WXDWORD wxCalendarCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
+{
+ WXDWORD styleMSW = wxCalendarCtrlBase::MSWGetStyle(style, exstyle);
+
+ // right now we don't support any native styles but we should add wx styles
+ // corresponding to MCS_NOTODAY, MCS_NOTODAYCIRCLE and MCS_WEEKNUMBERS
+ // probably (TODO)
+
+ // for compatibility with the other versions, just turn off today display
+ // unconditionally for now
+ styleMSW |= MCS_NOTODAY;
+
+ return styleMSW;
+}
+
+// TODO: handle WM_WININICHANGE
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl geometry
+// ----------------------------------------------------------------------------
+
+wxSize wxCalendarCtrl::DoGetBestSize() const
+{
+ RECT rc;
+ if ( !GetHwnd() || !MonthCal_GetMinReqRect(GetHwnd(), &rc) )
+ {
+ return wxCalendarCtrlBase::DoGetBestSize();
+ }
+
+ const wxSize best = wxRectFromRECT(rc).GetSize() + GetWindowBorderSize();
+ CacheBestSize(best);
+ return best;
+}
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl operations
+// ----------------------------------------------------------------------------
+
+bool wxCalendarCtrl::SetDate(const wxDateTime& dt)
+{
+ wxCHECK_MSG( dt.IsValid(), false, "invalid date" );
+
+ SYSTEMTIME st;
+ wxMSWDateControls::ToSystemTime(&st, dt);
+ if ( !MonthCal_SetCurSel(GetHwnd(), &st) )
+ {
+ wxLogDebug(_T("DateTime_SetSystemtime() failed"));
+
+ return false;
+ }
+
+ return true;
+}
+
+wxDateTime wxCalendarCtrl::GetDate() const
+{
+ SYSTEMTIME st;
+ if ( !MonthCal_GetCurSel(GetHwnd(), &st) )
+ return wxDefaultDateTime;
+
+ wxDateTime dt;
+ wxMSWDateControls::FromSystemTime(&dt, st);
+ return dt;
+}
+
+bool wxCalendarCtrl::SetDateRange(const wxDateTime& dt1, const wxDateTime& dt2)
+{
+ SYSTEMTIME st[2];
+
+ DWORD flags = 0;
+ if ( dt1.IsValid() )
+ {
+ wxMSWDateControls::ToSystemTime(&st[0], dt1);
+ flags |= GDTR_MIN;
+ }
+
+ if ( dt2.IsValid() )
+ {
+ wxMSWDateControls::ToSystemTime(&st[1], dt2);
+ flags |= GDTR_MAX;
+ }
+
+ if ( !MonthCal_SetRange(GetHwnd(), flags, st) )
+ {
+ wxLogDebug(_T("MonthCal_SetRange() failed"));
+ }
+
+ return flags != 0;
+}
+
+bool wxCalendarCtrl::GetDateRange(wxDateTime *dt1, wxDateTime *dt2) const
+{
+ SYSTEMTIME st[2];
+
+ DWORD flags = MonthCal_GetRange(GetHwnd(), st);
+ if ( dt1 )
+ {
+ if ( flags & GDTR_MIN )
+ wxMSWDateControls::FromSystemTime(dt1, st[0]);
+ else
+ *dt1 = wxDefaultDateTime;
+ }
+
+ if ( dt2 )
+ {
+ if ( flags & GDTR_MAX )
+ wxMSWDateControls::FromSystemTime(dt2, st[1]);
+ else
+ *dt2 = wxDefaultDateTime;
+ }
+
+ return flags != 0;
+}
+
+// ----------------------------------------------------------------------------
+// other wxCalendarCtrl operations
+// ----------------------------------------------------------------------------
+
+bool wxCalendarCtrl::EnableMonthChange(bool enable)
+{
+ wxFAIL_MSG( "not implemented" );
+
+ return false;
+}
+
+void wxCalendarCtrl::Mark(size_t day, bool mark)
+{
+ wxFAIL_MSG( "not implemented" );
+}
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl events
+// ----------------------------------------------------------------------------
+
+bool wxCalendarCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+{
+ NMHDR* hdr = (NMHDR *)lParam;
+ switch ( hdr->code )
+ {
+ case MCN_SELECT:
+ NMSELCHANGE *sch = (NMSELCHANGE *)hdr;
+ GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
+ *result = 0;
+ return true;
+ }
+
+ return wxCalendarCtrlBase::MSWOnNotify(idCtrl, lParam, result);
+}
+
+#endif // wxUSE_CALENDARCTRL
projects / wxWidgets.git / commitdiff
