added native GTK implementation of wxCalendarCtrl (modified patch 1925439)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52891 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/calctrl.cpp

@@ -0,0 +1,158 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/gtk/calctrl.cpp
+// Purpose:     implementation of the wxGtkCalendarCtrl
+// Author:      Marcin Wojdyr
+// RCS-ID:      $Id$
+// Copyright:   (c) 2008 Marcin Wojdyr
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#endif //WX_PRECOMP
+
+#if wxUSE_CALENDARCTRL
+
+#include "wx/gtk/private.h"
+#include "wx/calctrl.h"
+#include "wx/gtk/calctrl.h"
+
+
+extern "C" {
+
+static void gtk_day_selected_callback(GtkWidget *WXUNUSED(widget),
+                                      wxGtkCalendarCtrl *cal)
+{
+    cal->GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
+    cal->GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
+}
+
+static void gtk_day_selected_double_click_callback(GtkWidget *WXUNUSED(widget),
+                                                   wxGtkCalendarCtrl *cal)
+{
+    cal->GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
+}
+
+static void gtk_month_changed_callback(GtkWidget *WXUNUSED(widget),
+                                       wxGtkCalendarCtrl *cal)
+{
+    cal->GenerateEvent(wxEVT_CALENDAR_PAGE_CHANGED);
+}
+
+// callbacks that send deprecated events
+
+static void gtk_prev_month_callback(GtkWidget *WXUNUSED(widget),
+                                    wxGtkCalendarCtrl *cal)
+{
+    cal->GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
+}
+
+static void gtk_prev_year_callback(GtkWidget *WXUNUSED(widget),
+                                    wxGtkCalendarCtrl *cal)
+{
+    cal->GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
+}
+
+}
+
+// ----------------------------------------------------------------------------
+// wxGtkCalendarCtrl
+// ----------------------------------------------------------------------------
+
+
+bool wxGtkCalendarCtrl::Create(wxWindow *parent,
+                               wxWindowID id,
+                               const wxDateTime& date,
+                               const wxPoint& pos,
+                               const wxSize& size,
+                               long style,
+                               const wxString& name)
+{
+    if (!PreCreation(parent, pos, size) ||
+          !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name))
+    {
+        wxFAIL_MSG(wxT("wxGtkCalendarCtrl creation failed"));
+        return false;
+    }
+
+    m_widget = gtk_calendar_new();
+    SetDate(date.IsValid() ? date : wxDateTime::Today());
+
+    if (style & wxCAL_NO_MONTH_CHANGE)
+        g_object_set (G_OBJECT (m_widget), "no-month-change", true, NULL);
+
+    g_signal_connect_after(m_widget, "day-selected",
+                           G_CALLBACK (gtk_day_selected_callback),
+                           this);
+    g_signal_connect_after(m_widget, "day-selected-double-click",
+                           G_CALLBACK (gtk_day_selected_double_click_callback),
+                           this);
+    g_signal_connect_after(m_widget, "month-changed",
+                           G_CALLBACK (gtk_month_changed_callback),
+                           this);
+
+    // connect callbacks that send deprecated events
+    g_signal_connect_after(m_widget, "prev-month",
+                           G_CALLBACK (gtk_prev_month_callback),
+                           this);
+    g_signal_connect_after(m_widget, "next-month",
+                           G_CALLBACK (gtk_prev_month_callback),
+                           this);
+    g_signal_connect_after(m_widget, "prev-year",
+                           G_CALLBACK (gtk_prev_year_callback),
+                           this);
+    g_signal_connect_after(m_widget, "next-year",
+                           G_CALLBACK (gtk_prev_year_callback),
+                           this);
+
+    m_parent->DoAddChild(this);
+
+    PostCreation(size);
+
+    return true;
+}
+
+bool wxGtkCalendarCtrl::EnableMonthChange(bool enable)
+{
+    if ( !wxCalendarCtrlBase::EnableMonthChange(enable) )
+        return false;
+
+    g_object_set (G_OBJECT (m_widget), "no-month-change", !enable, NULL);
+
+    return true;
+}
+
+bool wxGtkCalendarCtrl::SetDate(const wxDateTime& date)
+{
+    int year = date.GetYear();
+    int month = date.GetMonth();
+    int day = date.GetDay();
+    gtk_calendar_select_month(GTK_CALENDAR(m_widget), month, year);
+    gtk_calendar_select_day(GTK_CALENDAR(m_widget), day);
+    return true;
+}
+
+wxDateTime wxGtkCalendarCtrl::GetDate() const
+{
+    guint year, month, day;
+    gtk_calendar_get_date(GTK_CALENDAR(m_widget), &year, &month, &day);
+    return wxDateTime(day, (wxDateTime::Month) month, year);
+}
+
+void wxGtkCalendarCtrl::Mark(size_t day, bool mark)
+{
+    if (mark)
+        gtk_calendar_mark_day(GTK_CALENDAR(m_widget), day);
+    else
+        gtk_calendar_unmark_day(GTK_CALENDAR(m_widget), day);
+}
+
+IMPLEMENT_DYNAMIC_CLASS(wxGtkCalendarCtrl, wxControl)
+
+
+#endif // wxUSE_CALENDARCTRL