158 lines
5.3 KiB
C++
158 lines
5.3 KiB
C++
//
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// This software is provided 'as-is', without any express or implied warranty.
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// In no event will the authors be held liable for any damages arising from the
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// use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented;
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// you must not claim that you wrote the original software.
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// If you use this software in a product, an acknowledgment
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// in the product documentation would be appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such,
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// and must not be misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source distribution.
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//
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////////////////////////////////////////////////////////////
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#ifndef ROUNDEDRECTANGLESHAPE_HPP
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#define ROUNDEDRECTANGLESHAPE_HPP
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#if defined(PROJECT_ENABLE_SFML)
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////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////
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// Headers
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////////////////////////////////////////////////////////////
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#include <SFML/Graphics/Shape.hpp>
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namespace sf {
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////////////////////////////////////////////////////////////
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/// \brief Specialized shape representing a rectangle
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/// with rounded corners
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////////////////////////////////////////////////////////////
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class RoundedRectangleShape : public sf::Shape {
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public:
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////////////////////////////////////////////////////////////
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/// \brief Default constructor
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///
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/// \param size Size of the rectangle
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/// \param radius Radius for each rounded corner
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/// \param cornerPointCount Number of points of each corner
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///
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////////////////////////////////////////////////////////////
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explicit RoundedRectangleShape(const Vector2f &size = Vector2f(0, 0),
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float radius = 0,
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unsigned int cornerPointCount = 0);
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////////////////////////////////////////////////////////////
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/// \brief Set the size of the rounded rectangle
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///
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/// \param size New size of the rounded rectangle
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///
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/// \see getSize
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///
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////////////////////////////////////////////////////////////
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void setSize(const Vector2f &size);
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////////////////////////////////////////////////////////////
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/// \brief Get the size of the rounded rectangle
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///
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/// \return Size of the rounded rectangle
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///
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/// \see setSize
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///
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////////////////////////////////////////////////////////////
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const Vector2f &getSize() const;
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////////////////////////////////////////////////////////////
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/// \brief Set the radius of the rounded corners
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///
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/// \param radius Radius of the rounded corners
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///
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/// \see getCornersRadius
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///
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////////////////////////////////////////////////////////////
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void setCornersRadius(float radius);
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////////////////////////////////////////////////////////////
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/// \brief Get the radius of the rounded corners
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///
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/// \return Radius of the rounded corners
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///
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/// \see setCornersRadius
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///
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////////////////////////////////////////////////////////////
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float getCornersRadius() const;
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////////////////////////////////////////////////////////////
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/// \brief Set the number of points of each corner
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///
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/// \param count New number of points of the rounded rectangle
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///
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/// \see getPointCount
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///
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////////////////////////////////////////////////////////////
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void setCornerPointCount(unsigned int count);
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////////////////////////////////////////////////////////////
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/// \brief Get the number of points defining the rounded rectangle
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///
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/// \return Number of points of the rounded rectangle
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///
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////////////////////////////////////////////////////////////
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virtual std::size_t getPointCount() const;
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////////////////////////////////////////////////////////////
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/// \brief Get a point of the rounded rectangle
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///
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/// The result is undefined if \a index is out of the valid range.
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///
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/// \param index Index of the point to get, in range [0 .. GetPointCount() -
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/// 1]
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///
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/// \return Index-th point of the shape
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///
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////////////////////////////////////////////////////////////
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virtual sf::Vector2f getPoint(std::size_t index) const;
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private:
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////////////////////////////////////////////////////////////
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// Member data
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////////////////////////////////////////////////////////////
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Vector2f mySize;
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float myRadius;
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unsigned int myCornerPointCount;
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};
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} // namespace sf
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#endif // defined(PROJECT_ENABLE_SFML)
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#endif // ROUNDEDRECTANGLESHAPE_HPP
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////////////////////////////////////////////////////////////
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/// \class sf::RoundedRectangleShape
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/// \ingroup graphics
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///
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/// This class inherits all the functions of sf::Transformable
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/// (position, rotation, scale, bounds, ...) as well as the
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/// functions of sf::Shape (outline, color, texture, ...).
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///
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/// Usage example:
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/// \code
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/// sf::RoundedRectangleShape roundedRectangle;
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/// rectangle.setSize(sf::Vector2f(100, 50));
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/// rectangle.setCornersRadius(5);
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/// rectangle.setOutlineThickness(5);
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/// rectangle.setPosition(10, 20);
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/// ...
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/// window.draw(rectangle);
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/// \endcode
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///
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/// \see sf::Shape, sf::CircleShape, sf::ConvexShape
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///
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////////////////////////////////////////////////////////////
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