145 lines
4.0 KiB
C++
145 lines
4.0 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014 CERN
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* Author: Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef WXUNITTEXT_H_
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#define WXUNITTEXT_H_
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#include <common.h>
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#include <wx/spinbutt.h>
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namespace boost
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{
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template <class T>
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class optional;
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}
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class wxTextCtrl;
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class wxSpinButton;
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class wxStaticText;
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class WX_UNIT_TEXT : public wxPanel
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{
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public:
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/**
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* Constructor.
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* @param aParent is the parent window.
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* @param aLabel is the label displayed next to the text input control.
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* @param aValue is the initial value for the control.
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* @param aStep is the step size when using spin buttons.
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*/
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WX_UNIT_TEXT( wxWindow* aParent, const wxString& aLabel = _( "Size:" ),
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double aValue = 0.0, double aStep = 0.1 );
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virtual ~WX_UNIT_TEXT();
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/**
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* Function SetUnits
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* Changes the units used by the control.
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* @param aUnits is the new unit to be used.
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* @param aConvert decides if the current value should be converted to the value in new units
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* or should it stay the same.
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*/
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void SetUnits( EDA_UNITS_T aUnits, bool aConvert = false );
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/**
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* Function SetValue
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* Sets new value for the control.
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* @param aValue is the new value.
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*/
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virtual void SetValue( double aValue );
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/**
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* Function GetValue
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* Returns the current value using specified units (if currently used units are different, then
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* they are converted first).
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* @param aUnits is the wanted unit.
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*/
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//virtual double GetValue( EDA_UNITS_T aUnits ) const;
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/**
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* Function GetValue
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* Returns the current value in currently used units.
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*/
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virtual boost::optional<double> GetValue() const;
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/**
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* Function GetUnits
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* Returns currently used units.
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*/
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EDA_UNITS_T GetUnits() const
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{
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return m_units;
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}
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/**
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* Function SetStep
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* Sets the difference introduced by a single spin button click.
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* @param aStep is new step size.
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*/
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void SetStep( double aStep )
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{
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assert( aStep > 0.0 );
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m_step = aStep;
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}
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/**
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* Function GetStep
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* Returns the difference introduced by a single spin button click.
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*/
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double GetStep() const
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{
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return m_step;
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}
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protected:
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///> Spin up button click event handler.
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void onSpinUpEvent( wxSpinEvent& aEvent );
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///> Spin down button click event handler.
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void onSpinDownEvent( wxSpinEvent& aEvent );
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///> Label for the input (e.g. "Size:")
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wxStaticText* m_inputLabel;
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///> Text input control.
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wxTextCtrl* m_inputValue;
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///> Spin buttons for changing the value using mouse.
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wxSpinButton* m_spinButton;
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///> Label showing currently used units.
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wxStaticText* m_unitLabel;
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///> Currently used units.
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EDA_UNITS_T m_units;
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///> Step size (added/subtracted difference if spin buttons are used).
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double m_step;
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///> Default value (or non-specified)
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static const wxString DEFAULT_VALUE;
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};
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#endif /* WXUNITTEXT_H_ */
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