wx_combobox.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2022 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/>.
 */
 
#ifndef WX_COMBOBOX_H
#define WX_COMBOBOX_H
 
#include <map>
#include <wx/odcombo.h>
 
class WX_COMBOBOX : public wxOwnerDrawnComboBox
{
public:
    WX_COMBOBOX( wxWindow* aParent, int aId = wxID_ANY, const wxString& aValue = wxEmptyString,
                 const wxPoint& aPos = wxDefaultPosition, const wxSize& aSize = wxDefaultSize,
                 int n = 0, const wxString choices[] = nullptr, long style = 0 );
 
    virtual ~WX_COMBOBOX();
 
    void Append( const wxString& aText, const wxString& aMenuText = wxEmptyString );
 
    int GetCharHeight() const override;
 
protected:
    virtual void DoSetPopupControl( wxComboPopup* aPopup ) override;
    virtual void OnDrawItem( wxDC& aDC, const wxRect& aRect, int aItem, int aFlags ) const override;
    virtual wxCoord OnMeasureItem( size_t aItem ) const override;
    virtual wxCoord OnMeasureItemWidth( size_t aItem ) const override;
 
    void TryVetoMouse( wxMouseEvent& aEvent );
 
    void TryVetoSelect( wxCommandEvent& aEvent, bool aInner );
 
    wxString GetMenuText( int aItem ) const;
 
    int GetSelectionEither( bool aInner ) const;
 
    void SetSelectionEither( bool aInner, int aSel );
 
private:
    std::map<int, wxString> m_menuText;
    int                     m_lastSelection;
};
 
#endif // WX_COMBOBOX_H