From fb09e7434d461bd0412abbc12ec25bb85a338720 Mon Sep 17 00:00:00 2001 From: Bob Polis Date: Tue, 27 Oct 2020 13:41:49 +0100 Subject: [PATCH] moved to libscscreensaver --- ScreensaverPlugin.cpp | 56 ------------------------------------------- ScreensaverPlugin.hpp | 39 ------------------------------ 2 files changed, 95 deletions(-) delete mode 100644 ScreensaverPlugin.cpp delete mode 100644 ScreensaverPlugin.hpp diff --git a/ScreensaverPlugin.cpp b/ScreensaverPlugin.cpp deleted file mode 100644 index c80a4a4..0000000 --- a/ScreensaverPlugin.cpp +++ /dev/null @@ -1,56 +0,0 @@ -// -// ScreensaverPlugin.cpp -// tmp -// -// Created by Bob Polis at 2020-10-26 -// Copyright (c) 2020 SwiftCoder. All rights reserved. -// - -#include "ScreensaverPlugin.hpp" - -ScreensaverPlugin::ScreensaverPlugin(cairo_t* context, const cairo_rectangle_t& rect) - : _c {context}, _r {rect}, _x_dist {rect.x, rect.width}, _y_dist {rect.y, rect.height} { - -} - -void ScreensaverPlugin::make_black() { - cairo_set_source_rgb(_c, 0, 0, 0); - cairo_rectangle(_c, 0, 0, _r.width, _r.height); - cairo_fill(_c); -} - -cairo_rectangle_t ScreensaverPlugin::random_rect() { - cairo_rectangle_t rect; - double v1, v2; - v1 = random_x(); - v2 = random_x(); - if (v1 < v2) { - rect.x = v1; - rect.width = v2 - v1; - } else { - rect.x = v2; - rect.width = v1 - v2; - } - v1 = random_y(); - v2 = random_y(); - if (v1 < v2) { - rect.y = v1; - rect.height = v2 - v1; - } else { - rect.y = v2; - rect.height = v1 - v2; - } - return rect; -} - -double ScreensaverPlugin::random_x() { - return _x_dist(_eng); -} - -double ScreensaverPlugin::random_y() { - return _y_dist(_eng); -} - -double ScreensaverPlugin::random01() { - return _01_dist(_eng); -} diff --git a/ScreensaverPlugin.hpp b/ScreensaverPlugin.hpp deleted file mode 100644 index 22a505f..0000000 --- a/ScreensaverPlugin.hpp +++ /dev/null @@ -1,39 +0,0 @@ -// -// ScreensaverPlugin.hpp -// screensaver -// -// Created by Bob Polis at 2020-10-26 -// Copyright (c) 2020 SwiftCoder. All rights reserved. -// - -#ifndef _ScreensaverPlugin_H_ -#define _ScreensaverPlugin_H_ - -#include -#include - -class ScreensaverPlugin { - public: - ScreensaverPlugin(cairo_t* context, const cairo_rectangle_t& rect); - virtual ~ScreensaverPlugin() = default; - - virtual void draw_frame() = 0; - virtual int fps() const = 0; - - protected: - cairo_t* _c; - cairo_rectangle_t _r; - std::random_device _dev; - std::default_random_engine _eng {_dev()}; - std::uniform_real_distribution<> _01_dist {}; - std::uniform_real_distribution<> _x_dist; - std::uniform_real_distribution<> _y_dist; - - void make_black(); - cairo_rectangle_t random_rect(); - double random_x(); - double random_y(); - double random01(); -}; - -#endif // _ScreensaverPlugin_H_