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+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_FORMULA_FUNCUTL_HXX
+#define INCLUDED_FORMULA_FUNCUTL_HXX
+
+#include <formula/formuladllapi.h>
+#include <rtl/ustring.hxx>
+#include <tools/link.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/weld.hxx>
+
+class KeyEvent;
+
+namespace formula {
+
+class IControlReferenceHandler;
+
+class FORMULA_DLLPUBLIC RefEdit
+{
+protected:
+ std::unique_ptr<weld::Entry> xEntry;
+
+private:
+ Idle aIdle;
+ IControlReferenceHandler* pAnyRefDlg; // parent dialog
+ weld::Label* pLabelWidget;
+ Link<RefEdit&,void> maGetFocusHdl;
+ Link<RefEdit&,void> maLoseFocusHdl;
+ Link<RefEdit&,void> maModifyHdl;
+ Link<weld::Widget&,bool> maActivateHdl;
+
+ DECL_LINK( UpdateHdl, Timer*, void );
+
+protected:
+ DECL_LINK(KeyInputHdl, const KeyEvent&, bool);
+ DECL_LINK(GetFocus, weld::Widget&, void);
+ DECL_LINK(LoseFocus, weld::Widget&, void);
+ DECL_LINK(Modify, weld::Entry&, void);
+
+ virtual bool KeyInput(const KeyEvent& rKEvt);
+
+public:
+ RefEdit(std::unique_ptr<weld::Entry> xControl);
+ weld::Entry* GetWidget() const { return xEntry.get(); }
+ virtual ~RefEdit();
+
+ void SetRefString( const OUString& rStr );
+
+ /**
+ * Flag reference valid or invalid, which in turn changes the visual
+ * appearance of the control accordingly.
+ */
+ void SetRefValid(bool bValid);
+
+ void SetText(const OUString& rStr);
+ OUString GetText() const
+ {
+ return xEntry->get_text();
+ }
+
+ void StartUpdateData();
+
+ void SetReferences( IControlReferenceHandler* pDlg, weld::Label *pLabelWidget );
+
+ void DoModify()
+ {
+ Modify(*xEntry);
+ }
+
+ void GrabFocus()
+ {
+ xEntry->grab_focus();
+ }
+
+ void SelectAll()
+ {
+ xEntry->select_region(0, -1);
+ }
+
+ void SetSelection(const Selection& rSelection)
+ {
+ xEntry->select_region(rSelection.Min(), rSelection.Max());
+ }
+
+ void SetCursorAtLast()
+ {
+ xEntry->set_position(-1);
+ }
+
+ Selection GetSelection() const
+ {
+ int nStartPos, nEndPos;
+ xEntry->get_selection_bounds(nStartPos, nEndPos);
+ return Selection(nStartPos, nEndPos);
+ }
+
+ weld::Label* GetLabelWidgetForShrinkMode()
+ {
+ return pLabelWidget;
+ }
+
+ void SaveValue()
+ {
+ xEntry->save_value();
+ }
+
+ bool IsValueChangedFromSaved() const
+ {
+ return xEntry->get_value_changed_from_saved();
+ }
+
+ void SetGetFocusHdl(const Link<RefEdit&,void>& rLink) { maGetFocusHdl = rLink; }
+ void SetLoseFocusHdl(const Link<RefEdit&,void>& rLink) { maLoseFocusHdl = rLink; }
+ void SetModifyHdl(const Link<RefEdit&,void>& rLink) { maModifyHdl = rLink; }
+ const Link<RefEdit&,void>& GetModifyHdl() const { return maModifyHdl; }
+ void SetActivateHdl(const Link<weld::Widget&,bool>& rLink) { maActivateHdl = rLink; }
+};
+
+class FORMULA_DLLPUBLIC RefButton
+{
+private:
+ std::unique_ptr<weld::Button> xButton;
+ IControlReferenceHandler* pAnyRefDlg; // parent dialog
+ RefEdit* pRefEdit; // associated Edit-Control
+ Link<RefButton&,void> maGetFocusHdl;
+ Link<RefButton&,void> maLoseFocusHdl;
+ Link<weld::Widget&,bool> maActivateHdl;
+ Link<RefButton&,void> maClickHdl;
+
+ DECL_LINK(Click, weld::Button&, void);
+ DECL_LINK(KeyInput, const KeyEvent&, bool);
+ DECL_LINK(GetFocus, weld::Widget&, void);
+ DECL_LINK(LoseFocus, weld::Widget&, void);
+
+public:
+ RefButton(std::unique_ptr<weld::Button> xControl);
+ weld::Button* GetWidget() const { return xButton.get(); }
+ ~RefButton();
+ void SetReferences(IControlReferenceHandler* pDlg, RefEdit* pEdit);
+ void SetStartImage();
+ void SetEndImage();
+ void DoRef()
+ {
+ Click(*xButton);
+ }
+ void SetGetFocusHdl(const Link<RefButton&,void>& rLink) { maGetFocusHdl = rLink; }
+ void SetLoseFocusHdl(const Link<RefButton&,void>& rLink) { maLoseFocusHdl = rLink; }
+ void SetActivateHdl(const Link<weld::Widget&,bool>& rLink) { maActivateHdl = rLink; }
+ void SetClickHdl(const Link<RefButton&,void>& rLink) { maClickHdl = rLink; }
+};
+
+} // formula
+
+#endif // INCLUDED_FORMULA_FUNCUTL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */