Jim Evins
106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/* QtRenderer.h
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*
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* Copyright (C) 2017 Jim Evins <evins@snaught.com>
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*
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* This file is part of glbarcode++.
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*
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* glbarcode++ is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* glbarcode++ 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with glbarcode++. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef glbarcode_QtRenderer_h
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#define glbarcode_QtRenderer_h
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#include "Renderer.h"
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#include <QPainter>
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namespace glbarcode
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{
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/**
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* @class QtRenderer QtRenderer.h glbarcode/QtRenderer.h
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*
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* Render to QPainter context
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*/
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class QtRenderer : public Renderer
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{
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public:
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/**
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* Default Constructor
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*/
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QtRenderer();
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/**
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* Constructor with QPainter
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*/
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QtRenderer( QPainter* painter );
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/**
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* Copy Constructor
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*/
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QtRenderer( const QtRenderer& from );
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/**
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* Destructor
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*/
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~QtRenderer() override;
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/** Assignment operator.
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*
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* @param[in] from The value to assign to this object.
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*
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* @return A reference to this object.
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*/
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QtRenderer& operator=( const QtRenderer& from );
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/** Get "painter" parameter
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*
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* @returns painter parameter
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*/
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QPainter* painter() const;
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/** Set "painter" parameter
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*
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* @param[in] painter pointer to QPainter
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*
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* @returns reference to this QtRenderer object for parameter chaining
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*/
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QtRenderer& setPainter( QPainter* painter );
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private:
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/*
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* Virtual methods implemented by QtRenderer.
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*/
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void drawBegin( double w, double h ) override;
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void drawEnd() override;
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void drawLine( double x, double y, double w, double h ) override;
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void drawBox( double x, double y, double w, double h ) override;
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void drawText( double x, double y, double size, const std::string& text ) override;
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void drawRing( double x, double y, double r, double w ) override;
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void drawHexagon( double x, double y, double h ) override;
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/**
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* Private data
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*/
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struct PrivateData;
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PrivateData *d;
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};
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}
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#endif // glbarcode_QtRenderer_h
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