36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
#pragma once
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#include <Epub.h>
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#include <Epub/Section.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/semphr.h>
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#include <freertos/task.h>
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#include "Screen.h"
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class EpubReaderScreen final : public Screen {
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std::shared_ptr<Epub> epub;
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std::unique_ptr<Section> section = nullptr;
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TaskHandle_t displayTaskHandle = nullptr;
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SemaphoreHandle_t renderingMutex = nullptr;
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std::unique_ptr<Screen> subScreen = nullptr;
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int currentSpineIndex = 0;
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int nextPageNumber = 0;
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int pagesUntilFullRefresh = 0;
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bool updateRequired = false;
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const std::function<void()> onGoHome;
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static void taskTrampoline(void* param);
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[[noreturn]] void displayTaskLoop();
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void renderScreen();
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void renderContents(std::unique_ptr<Page> p);
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void renderStatusBar() const;
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public:
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explicit EpubReaderScreen(GfxRenderer& renderer, InputManager& inputManager, std::unique_ptr<Epub> epub,
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const std::function<void()>& onGoHome)
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: Screen(renderer, inputManager), epub(std::move(epub)), onGoHome(onGoHome) {}
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void onEnter() override;
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void onExit() override;
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void handleInput() override;
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};
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