Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/include/vcl/toolkit/calendar.hxx b/include/vcl/toolkit/calendar.hxx
new file mode 100644
index 0000000000..9652bb4464
--- /dev/null
+++ b/include/vcl/toolkit/calendar.hxx
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#if !defined(VCL_DLLIMPLEMENTATION) && !defined(TOOLKIT_DLLIMPLEMENTATION) && !defined(VCL_INTERNALS)
+#error "don't use this in new code"
+#endif
+
+#include <config_options.h>
+#include <vcl/dllapi.h>
+
+#include <vcl/toolkit/field.hxx>
+#include <vcl/weld.hxx>
+
+class FloatingWindow;
+struct ImplCFieldFloatWin;
+
+/*************************************************************************
+
+Description
+============
+
+class CalendarField
+
+This class is a DateField with which one can select a date via a DropDownButton
+and the CalendarControl.
+
+--------------------------------------------------------------------------
+
+WinBits
+
+See DateField
+
+The preferences for the CalendarControl can be set via SetCalendarStyle().
+
+--------------------------------------------------------------------------
+
+With EnableToday()/EnableNone() we can enable a TodayButton and a NoneButton.
+
+--------------------------------------------------------------------------
+
+Because we only take over the start date into the field, we should query
+with GetCalendar() in the SelectHandler and with GetSelectDateCount()/GetSelectDate()
+the selected range. We then can e.g. take over that value to another field.
+
+--------------------------------------------------------------------------
+
+If a derived Calendar should be used, we can override the CreateCalendar()
+method in CalendarField and create an own calendar there ourselves.
+
+*************************************************************************/
+
+
+class VCL_DLLPUBLIC CalendarField final : public DateField
+{
+private:
+    VclPtr<ImplCFieldFloatWin> mpFloatWin;
+    weld::Button*       mpTodayBtn;
+    weld::Button*       mpNoneBtn;
+    bool                mbToday;
+    bool                mbNone;
+
+                        DECL_DLLPRIVATE_LINK( ImplSelectHdl, weld::Calendar&, void );
+                        DECL_DLLPRIVATE_LINK( ImplClickHdl, weld::Button&, void );
+                        DECL_DLLPRIVATE_LINK( ImplPopupModeEndHdl, FloatingWindow*, void );
+
+public:
+                        CalendarField( vcl::Window* pParent, WinBits nWinStyle );
+    virtual             ~CalendarField() override;
+    virtual void        dispose() override;
+
+    virtual bool        ShowDropDown( bool bShow ) override;
+
+    void                EnableToday() { mbToday = true; }
+    void                EnableNone() { mbNone = true; }
+
+private:
+    virtual void    StateChanged( StateChangedType nStateChange ) override;
+    virtual bool    FocusWindowBelongsToControl(const vcl::Window* pFocusWin) const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */