/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2017 Jon Evans <jon@craftyjon.com>
 * Copyright (C) 2017 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 GERBVIEW_CONTROL_H
#define GERBVIEW_CONTROL_H

#include <tool/tool_interactive.h>


/**
 * Class PCBNEW_CONTROL
 *
 * Handles actions that are shared between different frames in pcbnew.
 */

class GERBVIEW_CONTROL : public TOOL_INTERACTIVE
{
public:
    GERBVIEW_CONTROL();
    ~GERBVIEW_CONTROL();

    /// @copydoc TOOL_INTERACTIVE::Reset()
    void Reset( RESET_REASON aReason ) override;

    // Display modes
    int HighContrastMode( const TOOL_EVENT& aEvent );
    int HighContrastInc( const TOOL_EVENT& aEvent );
    int HighContrastDec( const TOOL_EVENT& aEvent );
    int DisplayControl( const TOOL_EVENT& aEvent );

    // Layer control
    int LayerSwitch( const TOOL_EVENT& aEvent );
    int LayerNext( const TOOL_EVENT& aEvent );
    int LayerPrev( const TOOL_EVENT& aEvent );
    int LayerToggle( const TOOL_EVENT& aEvent );
    int LayerAlphaInc( const TOOL_EVENT& aEvent );
    int LayerAlphaDec( const TOOL_EVENT& aEvent );

    // Highlight control
    int HighlightControl( const TOOL_EVENT& aEvent );

    // Miscellaneous
    int ResetCoords( const TOOL_EVENT& aEvent );
    int SwitchUnits( const TOOL_EVENT& aEvent );
    int ShowHelp( const TOOL_EVENT& aEvent );
    int ShowHotkeyList( const TOOL_EVENT& aEvent );

    ///> Sets up handlers for various events.
    void setTransitions() override;

private:
    GERBVIEW_FRAME* m_frame;

};

#endif
