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92 lines
3.5 KiB
92 lines
3.5 KiB
/*
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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) 2022 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 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 CALLBACK_GAL_H
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#define CALLBACK_GAL_H
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#include <gal/gal.h>
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#include <gal/graphics_abstraction_layer.h>
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class GAL_API CALLBACK_GAL : public KIGFX::GAL
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{
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public:
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CALLBACK_GAL( KIGFX::GAL_DISPLAY_OPTIONS& aDisplayOptions,
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std::function<void( const VECTOR2I& aPt1,
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const VECTOR2I& aPt2 )> aStrokeCallback,
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std::function<void( const VECTOR2I& aPt1,
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const VECTOR2I& aPt2,
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const VECTOR2I& aPt3 )> aTriangleCallback ) :
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GAL( aDisplayOptions )
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{
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m_strokeCallback = std::move( aStrokeCallback );
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m_triangleCallback = std::move( aTriangleCallback );
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m_outlineCallback = []( const SHAPE_LINE_CHAIN& ) {};
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m_stroke = true;
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m_triangulate = true;
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}
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CALLBACK_GAL( KIGFX::GAL_DISPLAY_OPTIONS& aDisplayOptions,
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std::function<void( const VECTOR2I& aPt1,
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const VECTOR2I& aPt2 )> aStrokeCallback,
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std::function<void( const SHAPE_LINE_CHAIN& aPoly )> aOutlineCallback ) :
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GAL( aDisplayOptions )
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{
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m_strokeCallback = std::move( aStrokeCallback );
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m_triangleCallback = []( const VECTOR2I&, const VECTOR2I&, const VECTOR2I& ) {};
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m_outlineCallback = std::move( aOutlineCallback );
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m_stroke = true;
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m_triangulate = false;
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}
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CALLBACK_GAL( KIGFX::GAL_DISPLAY_OPTIONS& aDisplayOptions,
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std::function<void( const SHAPE_LINE_CHAIN& aPoly )> aOutlineCallback ) :
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GAL( aDisplayOptions )
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{
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m_strokeCallback = []( const VECTOR2I& aPt1, const VECTOR2I& aPt2 ) {};
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m_triangleCallback = []( const VECTOR2I&, const VECTOR2I&, const VECTOR2I& ) {};
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m_outlineCallback = std::move( aOutlineCallback );
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m_stroke = false;
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m_triangulate = false;
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}
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/**
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* Draw a polygon representing an outline font glyph.
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*/
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void DrawGlyph( const KIFONT::GLYPH& aGlyph, int aNth, int aTotal ) override;
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private:
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std::function<void( const VECTOR2I& aPt1,
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const VECTOR2I& aPt2 )> m_strokeCallback;
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std::function<void( const VECTOR2I& aPt1,
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const VECTOR2I& aPt2,
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const VECTOR2I& aPt3 )> m_triangleCallback;
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std::function<void( const SHAPE_LINE_CHAIN& aPoly )> m_outlineCallback;
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bool m_stroke;
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bool m_triangulate;
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};
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#endif // define CALLBACK_GAL_H
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