78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation, either version 3 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <widgets/stepped_slider.h>
|
|
#include <wx/event.h>
|
|
|
|
|
|
BEGIN_EVENT_TABLE( STEPPED_SLIDER, wxSlider )
|
|
EVT_SCROLL( STEPPED_SLIDER::OnScroll )
|
|
END_EVENT_TABLE()
|
|
|
|
|
|
STEPPED_SLIDER::STEPPED_SLIDER(
|
|
wxWindow* aParent,
|
|
wxWindowID aId,
|
|
int aValue,
|
|
int aMinValue,
|
|
int aMaxValue,
|
|
const wxPoint& aPos,
|
|
const wxSize& aSize,
|
|
long aStyle,
|
|
const wxValidator& aValidator,
|
|
const wxString& aName )
|
|
:wxSlider( aParent, aId, aValue, aMinValue, aMaxValue,
|
|
aPos, aSize, aStyle, aValidator, aName ),
|
|
m_step( 1 )
|
|
{}
|
|
|
|
|
|
STEPPED_SLIDER::~STEPPED_SLIDER()
|
|
{}
|
|
|
|
|
|
void STEPPED_SLIDER::SetStep( int aSize )
|
|
{
|
|
wxASSERT( aSize > 0 );
|
|
m_step = ( aSize > 0 ) ? aSize : 1;
|
|
|
|
#ifdef __WXMSW__
|
|
ClearTicks();
|
|
|
|
if( aSize > 1 )
|
|
SetTickFreq( aSize );
|
|
#endif // __WXMSW__
|
|
}
|
|
|
|
|
|
int STEPPED_SLIDER::GetStep() const
|
|
{
|
|
return m_step;
|
|
}
|
|
|
|
|
|
void STEPPED_SLIDER::OnScroll( wxScrollEvent& aEvent )
|
|
{
|
|
const int value = GetValue();
|
|
const int rounded = value - value % m_step;
|
|
|
|
SetValue( rounded );
|
|
aEvent.Skip();
|
|
}
|