70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 2017 Bernhard Stegmaier <stegmaier@sw-systems.de>
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* Copyright (C) 2016-2021 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* Base class for HiDPI aware wxGLCanvas implementations.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef HIDPI_GL_CANVAS_H
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#define HIDPI_GL_CANVAS_H
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#include <view/view_controls.h>
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#include <wx/glcanvas.h>
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#include <gal/gal.h>
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/**
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* wxGLCanvas wrapper for HiDPI/Retina support.
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*
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* This is a small wrapper class to enable HiDPI/Retina support for wxGLCanvas.
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*/
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class GAL_API HIDPI_GL_CANVAS : public wxGLCanvas
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{
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public:
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// wxGLCanvas constructor
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HIDPI_GL_CANVAS( const KIGFX::VC_SETTINGS& aSettings, wxWindow* aParent,
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wxWindowID aId = wxID_ANY, const int* aAttribList = nullptr,
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const wxPoint& aPos = wxDefaultPosition, const wxSize& aSize = wxDefaultSize,
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long aStyle = 0, const wxString& aName = wxGLCanvasName,
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const wxPalette& aPalette = wxNullPalette );
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virtual wxSize GetNativePixelSize() const;
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/**
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* Convert the given point from client coordinates to native pixel coordinates.
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*/
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wxPoint GetNativePosition( const wxPoint& aPoint ) const;
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/**
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* Get the current scale factor
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*/
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double GetScaleFactor() const;
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void SetVcSettings( const KIGFX::VC_SETTINGS& aVcSettings ) { m_settings = aVcSettings; }
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protected:
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///< Current VIEW_CONTROLS settings.
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KIGFX::VC_SETTINGS m_settings;
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};
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#endif // HIDPI_GL_CANVAS_H
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