Jaye Evins
1c902230fe
* Bulk replaced tabs with spaces * Bulk removed trailing whitespace from lines * Replaced c-style comments with c++-style comments in file banners * Replace nested namespace definitions with single concise definitions (C++17), this keeps the indentation more manageable * Cleanup ordering and spacing of include directives * Bulk renaming of header file extensions from '.h' to '.hpp'. * Update CODING-STYLE.md * Update target_compile_features from cxx_std_11 to cxx_std_20. * Refresh .clang-format file. Still needs a lot of tweaking.
270 lines
8.2 KiB
C++
270 lines
8.2 KiB
C++
// DrawingPrimitives.hpp
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//
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// Copyright (C) 2013 Jaye 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_DrawingPrimitives_hpp
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#define glbarcode_DrawingPrimitives_hpp
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#include "Enums.hpp"
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#include <string>
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namespace glbarcode
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{
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/**
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* @class DrawingPrimitive DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* Base class for all drawing primitives
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*/
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class DrawingPrimitive
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{
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protected:
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/**
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* Constructor
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*
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* @param[in] x X coordinate of primitive's origin (points)
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* @param[in] y Y coordinate of primitive's origin (points)
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*/
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DrawingPrimitive( double x, double y );
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public:
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/**
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* Destructor
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*/
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virtual ~DrawingPrimitive() = default;
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/*
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* Non-copyable
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*/
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DrawingPrimitive( const DrawingPrimitive & ) = delete;
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void operator=( const DrawingPrimitive & ) = delete;
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/**
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* Get X coordinate of primitive's origin (points).
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*/
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double x() const;
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/**
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* Get Y coordinate of primitive's origin (points).
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*/
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double y() const;
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private:
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double mX; /**< X coordinate of primitive's origin (points). */
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double mY; /**< Y coordinate of primitive's origin (points). */
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};
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/**
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* @class DrawingPrimitiveLine DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* A solid vertical line drawing primitive.
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*
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* @image html figure-primitive-line.svg "Line primitive properties"
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*
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*/
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class DrawingPrimitiveLine : public DrawingPrimitive
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{
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public:
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/**
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* Line constructor
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*
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* @param[in] x X coordinate of line's origin (points)
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* @param[in] y Y coordinate of line's origin (points)
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* @param[in] w Line width (points)
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* @param[in] h Line height (points)
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*/
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DrawingPrimitiveLine( double x, double y, double w, double h );
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/**
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* Get line width (points).
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*/
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double w() const;
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/**
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* Get line height (points).
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*/
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double h() const;
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private:
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double mW; /**< Line width (points). */
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double mH; /**< Line length (points). */
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};
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/**
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* @class DrawingPrimitiveBox DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* A solid box drawing primitive.
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*
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* @image html figure-primitive-box.svg "Box primitive properties"
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*
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*/
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class DrawingPrimitiveBox : public DrawingPrimitive
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{
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public:
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/**
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* Box constructor
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*
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* @param[in] x X coordinate of box's origin (points)
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* @param[in] y Y coordinate of box's origin (points)
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* @param[in] w Width of box (points)
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* @param[in] h Height of box (points)
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*/
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DrawingPrimitiveBox( double x, double y, double w, double h );
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/**
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* Get box width (points).
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*/
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double w() const;
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/**
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* Get box height (points).
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*/
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double h() const;
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private:
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double mW; /**< Width of box (points). */
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double mH; /**< Height of box (points). */
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};
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/**
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* @class DrawingPrimitiveText DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* A character string drawing primitive.
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*
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* @image html figure-primitive-text.svg "Text primitive properties"
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*
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*/
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class DrawingPrimitiveText : public DrawingPrimitive
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{
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public:
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/**
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* Text constructor
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*
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* @param[in] x X coordinate of text's origin (points)
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* @param[in] y Y coordinate of text's origin (points)
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* @param[in] size Font size of text (points)
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* @param[in] text Text
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* @param[in] halign Horizontal text alignment
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*/
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DrawingPrimitiveText( double x, double y, double size, const std::string& text, HAlign halign = H_ALIGN_CENTER );
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/**
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* Get font size (points).
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*/
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double size() const;
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/**
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* Get text.
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*/
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const std::string& text() const;
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/**
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* Get horizontal alignment.
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*/
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HAlign halign() const;
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private:
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double mSize; /**< Font size of text (points). */
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std::string mText; /**< Text. */
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HAlign mHalign; /**< Horizontal alignment. */
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};
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/**
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* @class DrawingPrimitiveRing DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* A ring (an open circle) drawing primitive.
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*
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* @image html figure-primitive-ring.svg "Ring primitive properties"
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*
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*/
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class DrawingPrimitiveRing : public DrawingPrimitive
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{
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public:
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/**
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* Ring constructor
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*
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* @param[in] x X coordinate of ring's origin (points)
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* @param[in] y Y coordinate of ring's origin (points)
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* @param[in] r Radius of ring (points)
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* @param[in] w Line width of ring (points)
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*/
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DrawingPrimitiveRing( double x, double y, double r, double w );
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/**
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* Get radius of ring (points).
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*/
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double r() const;
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/**
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* Get line width (points).
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*/
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double w() const;
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private:
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double mR; /**< Radius of ring (points). */
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double mW; /**< Line width of ring (points). */
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};
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/**
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* @class DrawingPrimitiveHexagon DrawingPrimitives.h glbarcode/DrawingPrimitives.h
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*
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* A solid regular hexagon (oriented with vertexes at top and bottom) drawing primitive.
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*
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* @image html figure-primitive-hexagon.svg "Hexagon primitive properties"
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*
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*/
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class DrawingPrimitiveHexagon : public DrawingPrimitive
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{
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public:
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/**
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* Hexagon constructor
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*
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* @param[in] x X coordinate of hexagon's origin (points)
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* @param[in] y Y coordinate of hexagon's origin (points)
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* @param[in] h Height of hexagon (points)
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*/
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DrawingPrimitiveHexagon( double x, double y, double h );
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/**
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* Get Hexagon height (points).
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*/
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double h() const;
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private:
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double mH; /**< Height of hexagon (points). */
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};
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}
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#endif // glbarcode_DrawingPrimitives_hpp
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