1. some minor compilation fixes in datetime.cppm

2. implemented wxTreeCtrl::Insert(size_t index)
3. draft of wxCalendarCtrl


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5135 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/calctrl.h

@@ -0,0 +1,101 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        generic/calctrl.h
+// Purpose:     generic implementation of date-picker control
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     29.12.99
+// RCS-ID:      $Id$
+// Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence:     wxWindows license
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+    #pragma interface "calctrl.h"
+#endif
+
+#ifndef _WX_GENERIC_CALCTRL_H
+#define _WX_GENERIC_CALCTRL_H
+
+#include "wx/control.h"         // the base class
+
+#include "wx/datetime.h"        // for m_date
+#include "wx/combobox.h"        // for m_comboMonth
+#include "wx/spinctrl.h"        // for m_spinYear
+
+#define wxCalendarNameStr _T("CalendarCtrl")
+
+// ----------------------------------------------------------------------------
+// wxCalendarCtrl: a control allowing the user to pick a date interactively
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxCalendarCtrl : public wxControl
+{
+public:
+    // construction
+    wxCalendarCtrl() { Init(); }
+    wxCalendarCtrl(wxWindow *parent,
+                   wxWindowID id,
+                   const wxDateTime& date = wxDefaultDateTime,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   long style = 0,
+                   const wxString& name = wxCalendarNameStr)
+        : wxControl(parent, id, pos, size, style, wxDefaultValidator, name)
+    {
+        Init();
+
+        (void)Create(parent, id, date, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxDateTime& date = wxDefaultDateTime,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxCalendarNameStr);
+
+    // set/get the current date
+    void SetDate(const wxDateTime& date);
+    const wxDateTime& GetDate() const { return m_date; }
+
+    // returns TRUE if the given point is on a day and fills date with its
+    // value
+    bool HitTest(const wxPoint& pos, wxDateTime *date);
+
+    // implementation only from now on
+    // -------------------------------
+
+    void OnPaint(wxPaintEvent& event);
+    void OnClick(wxMouseEvent& event);
+
+private:
+    // common part of all ctors
+    void Init();
+
+    // override some base class virtuals
+    virtual wxSize DoGetBestSize() const;
+    virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
+    virtual void DoMoveWindow(int x, int y, int width, int height);
+
+    // get the date from which we start drawing days
+    wxDateTime GetStartDate() const;
+
+    // is this date shown?
+    bool IsDateShown(const wxDateTime& date) const;
+
+    // the subcontrols
+    wxComboBox *m_comboMonth;
+    wxSpinCtrl *m_spinYear;
+
+    wxDateTime m_date;
+
+    // the width and height of one column/row in the calendar
+    wxCoord m_widthCol,
+            m_heightRow;
+
+    DECLARE_DYNAMIC_CLASS(wxCalendarCtrl)
+    DECLARE_EVENT_TABLE()
+};
+
+#endif // _WX_GENERIC_CALCTRL_H