KiCad PCB EDA Suite
hidpi_gl_canvas.h
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1/*
2 * This program source code file is part of KICAD, a free EDA CAD application.
3 *
4 * Copyright (C) 2017 Bernhard Stegmaier <[email protected]>
5 * Copyright (C) 2016-2021 Kicad Developers, see AUTHORS.txt for contributors.
6 *
7 * Base class for HiDPI aware wxGLCanvas implementations.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
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23 * or you may write to the Free Software Foundation, Inc.,
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25 */
26
27#ifndef HIDPI_GL_CANVAS_H
28#define HIDPI_GL_CANVAS_H
29
30#include <wx/glcanvas.h>
31
32
38class HIDPI_GL_CANVAS : public wxGLCanvas
39{
40public:
41 // wxGLCanvas constructor
42 HIDPI_GL_CANVAS( wxWindow *parent, wxWindowID id = wxID_ANY, const int* attribList = nullptr,
43 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
44 long style = 0, const wxString& name = wxGLCanvasName,
45 const wxPalette& palette = wxNullPalette );
46
47 virtual wxSize GetNativePixelSize() const;
48
52 wxPoint GetNativePosition( const wxPoint& aPoint ) const;
53
57 void SetScaleFactor( double aFactor );
58
62 double GetScaleFactor() const;
63
64private:
69};
70
71#endif // HIDPI_GL_CANVAS_H
const char * name
Definition: DXF_plotter.cpp:56
wxGLCanvas wrapper for HiDPI/Retina support.
void SetScaleFactor(double aFactor)
Set the canvas scale factor, probably for a hi-DPI display.
virtual wxSize GetNativePixelSize() const
wxPoint GetNativePosition(const wxPoint &aPoint) const
Convert the given point from client coordinates to native pixel coordinates.
double m_scale_factor
The current scale factor (e.g.
double GetScaleFactor() const
Get the current scale factor.
HIDPI_GL_CANVAS(wxWindow *parent, wxWindowID id=wxID_ANY, const int *attribList=nullptr, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxString &name=wxGLCanvasName, const wxPalette &palette=wxNullPalette)