gigawidgets/polygon_8hpp_source.html

#pragma once


#include "../../bounds.hpp"

#include "../shape.hpp"


#include <initializer_list>

#include <vector>


namespace ui {


struct Polygon : public Shape {

    bool fill;

    color_t color;

    std::vector<Coords> points;


    Polygon(color_t color, const std::initializer_list<Coords> &&points, bool fill = false);


    Polygon(color_t color, bool fill = false);


    void renderAt(const Coords &coords, const shader_t &shader) const override;


    Size getSize() const override;


private:

    Bounds getBounds() const;

};


} // namespace ui

ui::color_t
uint16_t color_t
An RGB565 color value. 5 bits red, 6 bits green, 5 bits blue.
Definition color.hpp:13

ui::shader_t
shader_animated_t shader_t
A pixel shader that may or may not update based on the current time.
Definition renderable.hpp:48

ui::Bounds
A struct that holds the pixel space that a widget would take up on the screen.
Definition bounds.hpp:11

ui::Coords
A struct for storing the pixel coordinates of various UI elements.
Definition coords.hpp:17

ui::Polygon
A basic 2D polygon.
Definition polygon.hpp:16

ui::Polygon::points
std::vector< Coords > points
The polygon vertices.
Definition polygon.hpp:22

ui::Polygon::color
color_t color
The color of the polygon.
Definition polygon.hpp:20

ui::Polygon::getSize
Size getSize() const override
Get the size of the renderable.

ui::Polygon::fill
bool fill
Whether the shape is filled or just an outline.
Definition polygon.hpp:18

ui::Polygon::Polygon
Polygon(color_t color, const std::initializer_list< Coords > &&points, bool fill=false)
Construct polygon from a set list of points.

ui::Polygon::Polygon
Polygon(color_t color, bool fill=false)
Construct a polygon without any points.

ui::Polygon::renderAt
void renderAt(const Coords &coords, const shader_t &shader) const override
Display the renderable directly onto the screen.

ui::Shape
The common interface for rendering arbitrary shapes.
Definition shape.hpp:11

ui::Size
A struct that holds the number of pixels that a widget would take up on the screen.
Definition size.hpp:17