Xteink-X4-crosspoint-reader/src/screens/EpubReaderScreen.h

35 lines
1017 B
C++

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