81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
|
|
* This program source code file is part of KICAD, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2017 Bernhard Stegmaier <stegmaier@sw-systems.de>
|
|
* Copyright (C) 2016-2021 Kicad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* Base class for HiDPI aware wxGLCanvas implementations.
|
|
*
|
|
* 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 2
|
|
* 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, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef HIDPI_GL_CANVAS_H
|
|
#define HIDPI_GL_CANVAS_H
|
|
|
|
#include <view/view_controls.h>
|
|
#include <wx/glcanvas.h>
|
|
#include <gal/gal.h>
|
|
|
|
|
|
/**
|
|
* wxGLCanvas wrapper for HiDPI/Retina support.
|
|
*
|
|
* This is a small wrapper class to enable HiDPI/Retina support for wxGLCanvas.
|
|
*/
|
|
class GAL_API HIDPI_GL_CANVAS : public wxGLCanvas
|
|
{
|
|
public:
|
|
// wxGLCanvas constructor
|
|
HIDPI_GL_CANVAS( const KIGFX::VC_SETTINGS& aSettings, wxWindow* aParent,
|
|
const wxGLAttributes& aGLAttribs, wxWindowID aId = wxID_ANY,
|
|
const wxPoint& aPos = wxDefaultPosition, const wxSize& aSize = wxDefaultSize,
|
|
long aStyle = 0, const wxString& aName = wxGLCanvasName,
|
|
const wxPalette& aPalette = wxNullPalette );
|
|
|
|
virtual wxSize GetNativePixelSize() const;
|
|
|
|
/**
|
|
* Convert the given point from client coordinates to native pixel coordinates.
|
|
*/
|
|
wxPoint GetNativePosition( const wxPoint& aPoint ) const;
|
|
|
|
/**
|
|
* Set the canvas scale factor, probably for a hi-DPI display.
|
|
*/
|
|
void SetScaleFactor( double aFactor );
|
|
|
|
/**
|
|
* Get the current scale factor
|
|
*/
|
|
double GetScaleFactor() const;
|
|
|
|
void SetVcSettings( const KIGFX::VC_SETTINGS& aVcSettings ) { m_settings = aVcSettings; }
|
|
|
|
protected:
|
|
///< Current VIEW_CONTROLS settings.
|
|
KIGFX::VC_SETTINGS m_settings;
|
|
|
|
private:
|
|
/**
|
|
* The current scale factor (e.g. for hi-DPI displays)
|
|
*/
|
|
double m_scale_factor;
|
|
};
|
|
|
|
#endif // HIDPI_GL_CANVAS_H
|