screensaver/rects/RectSaver.cpp

//
// RectSaver.cpp
// screensaver
//
// Created by Bob Polis at 2020-10-26
// Copyright (c) 2020 SwiftCoder. All rights reserved.
//

#include "RectSaver.hpp"
#include <libscscreensaver.hpp>

class RectSaver : public ScreensaverPlugin {
    public:
        RectSaver() = default;
        ~RectSaver() = default;

        int fps() const override;
        void update() override;
        void render() override;
};

ScreensaverPlugin* create_instance() {
    return new RectSaver;
}

int RectSaver::fps() const {
    return 2;
}

void RectSaver::update() {

}

void RectSaver::render() {
    cairo_set_source_rgba(_c, random01(), random01(), random01(), random01());
    cairo_rectangle_t rect {random_rect()};
    cairo_rectangle(_c, rect.x, rect.y, rect.width, rect.height);
    cairo_fill(_c);
}