touchpad.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The 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 <https://www.gnu.org/licenses/>.
 */
 
#ifndef KIPLATFORM_TOUCHPAD_H_
#define KIPLATFORM_TOUCHPAD_H_
 
#include <functional>
#include <memory>
 
#include <wx/gdicmn.h>
 
class wxWindow;
 
namespace KIPLATFORM
{
namespace UI
{
struct TOUCHPAD_GESTURE
{
    double  panX;
    double  panY;
    double  zoomFactor;
    wxPoint zoomAnchor;
};
 

class TOUCHPAD_GESTURE_HANDLER
{
public:
    virtual ~TOUCHPAD_GESTURE_HANDLER() = default;
};
 
 
using TOUCHPAD_GESTURE_CALLBACK = std::function<void( const TOUCHPAD_GESTURE& )>;

bool IsNativeTouchpadGestureAvailable();

std::unique_ptr<TOUCHPAD_GESTURE_HANDLER> CreateTouchpadGestureHandler(
        wxWindow* aInputWindow, TOUCHPAD_GESTURE_CALLBACK aCallback );
}
}
 
#endif // KIPLATFORM_TOUCHPAD_H_