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6dd03bc735
We don't use wxWidget DPI (which is the screen DPI) for our on-screen display. Instead, we use 91 (?!?). Make this configurable in advanced config and use the set value in our scaling widget
71 lines
1.8 KiB
C++
71 lines
1.8 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 The KiCad Developers, see AUTHORS.txt for contributors.
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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 3
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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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* Inspired by the Inkscape preferences widget, which is
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* Authors:
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* Marco Scholten
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* Bruno Dilly <bruno.dilly@gmail.com>
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*
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* Copyright (C) 2004, 2006, 2007 Authors
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*
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* Released under GNU GPL v2+
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*/
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#ifndef ZOOM_CORRECTION_CTRL__H_
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#define ZOOM_CORRECTION_CTRL__H_
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#include <wx/choice.h>
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#include <wx/panel.h>
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#include <wx/slider.h>
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#include <wx/spinctrl.h>
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class ZOOM_CORRECTION_RULER;
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enum class ZOOM_CORRECTION_UNITS : int
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{
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MM,
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CM,
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INCH
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};
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/**
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* Control to calibrate screen zoom to match real-world size.
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*/
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class ZOOM_CORRECTION_CTRL : public wxPanel
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{
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public:
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ZOOM_CORRECTION_CTRL( wxWindow* aParent, double& aValue );
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void SetDisplayedValue( double aValue );
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double GetValue() const;
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int GetUnitsSelection() const;
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bool TransferDataToWindow() override;
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bool TransferDataFromWindow() override;
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private:
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void sliderChanged( wxCommandEvent& aEvent );
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void unitsChanged( wxCommandEvent& aEvent );
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void spinnerChanged( wxSpinEvent& aEvent );
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double* m_value;
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ZOOM_CORRECTION_RULER* m_ruler;
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wxSlider* m_slider;
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wxSpinCtrl* m_spinner;
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wxChoice* m_unitsChoice;
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};
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#endif
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