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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: */
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