Peter Siegmund
1ead66520b
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Signed-off-by: Peter Siegmund <developer@mars3142.org>
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/**
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* @file ClockScreenSaver.h
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* @brief Animated clock screensaver implementation with bouncing time display
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* @details This header defines the ClockScreenSaver class which provides an animated
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* clock screensaver that shows the system time bouncing around the screen.
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* The screensaver prevents screen burn-in while displaying useful information.
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* @author System Control Team
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* @date 2025-06-14
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*/
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#pragma once
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#include "MenuOptions.h"
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#include "common/Widget.h"
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/**
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* @class ClockScreenSaver
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* @brief Animated clock screensaver widget for system idle periods
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*/
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class ClockScreenSaver final : public Widget
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{
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public:
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explicit ClockScreenSaver(menu_options_t *options);
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void update(uint64_t dt) override;
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void render() override;
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void onButtonClicked(ButtonType button) override;
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private:
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static constexpr int MOVE_INTERVAL = 50; // milliseconds between movements
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static constexpr int X_VELOCITY = 1; // horizontal movement speed
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static constexpr int Y_VELOCITY = 1; // vertical movement speed
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static constexpr int TEXT_PADDING = 0; // padding around text for bounds checking
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static constexpr const uint8_t *FONT = u8g2_font_profont15_tf; // font for time display
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menu_options_t *m_options;
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uint64_t m_moveTimer;
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// Position and movement
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int m_posX;
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int m_posY;
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int m_velocityX;
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int m_velocityY;
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// Text dimensions (calculated once)
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int m_textWidth;
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int m_textHeight;
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/**
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* @brief Initialize position and movement
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*/
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void initPosition();
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/**
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* @brief Update the text dimensions based on current time
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*/
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void updateTextDimensions();
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/**
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* @brief Get the current time as a formatted string
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* @param buffer Buffer to store the formatted time
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* @param bufferSize Size of the buffer
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*/
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void getCurrentTimeString(char *buffer, size_t bufferSize) const;
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/**
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* @brief Check and handle collision with screen boundaries
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*/
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void checkBoundaryCollision();
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};
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