c1fad16e10
## Summary * **What is the goal of this PR?** Implements a take-screenshot feature * **What changes are included?** - Quick press Power button and Down button at the same time to take a screenshot - Screenshots are saved in `screenshots` folder ## Additional Context - Currently it does not use the device orientation. --- Example screenshots:  [screenshot-6771.bmp](https://github.com/user-attachments/files/25157071/screenshot-6771.bmp)  [screenshot-14158.bmp](https://github.com/user-attachments/files/25157073/screenshot-14158.bmp) ### AI Usage Did you use AI tools to help write this code? _** YES --------- Co-authored-by: Eliz Kilic <elizk@google.com> Co-authored-by: Xuan Son Nguyen <son@huggingface.co> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Arthur Tazhitdinov <lisnake@gmail.com>
50 lines
2.2 KiB
C++
50 lines
2.2 KiB
C++
#pragma once
|
|
#include <Epub.h>
|
|
#include <Epub/Section.h>
|
|
|
|
#include "EpubReaderMenuActivity.h"
|
|
#include "activities/ActivityWithSubactivity.h"
|
|
|
|
class EpubReaderActivity final : public ActivityWithSubactivity {
|
|
std::shared_ptr<Epub> epub;
|
|
std::unique_ptr<Section> section = nullptr;
|
|
int currentSpineIndex = 0;
|
|
int nextPageNumber = 0;
|
|
int pagesUntilFullRefresh = 0;
|
|
int cachedSpineIndex = 0;
|
|
int cachedChapterTotalPageCount = 0;
|
|
// Signals that the next render should reposition within the newly loaded section
|
|
// based on a cross-book percentage jump.
|
|
bool pendingPercentJump = false;
|
|
// Normalized 0.0-1.0 progress within the target spine item, computed from book percentage.
|
|
float pendingSpineProgress = 0.0f;
|
|
bool pendingSubactivityExit = false; // Defer subactivity exit to avoid use-after-free
|
|
bool pendingGoHome = false; // Defer go home to avoid race condition with display task
|
|
bool pendingScreenshot = false;
|
|
bool skipNextButtonCheck = false; // Skip button processing for one frame after subactivity exit
|
|
const std::function<void()> onGoBack;
|
|
const std::function<void()> onGoHome;
|
|
|
|
void renderContents(std::unique_ptr<Page> page, int orientedMarginTop, int orientedMarginRight,
|
|
int orientedMarginBottom, int orientedMarginLeft);
|
|
void renderStatusBar(int orientedMarginRight, int orientedMarginBottom, int orientedMarginLeft) const;
|
|
void saveProgress(int spineIndex, int currentPage, int pageCount);
|
|
// Jump to a percentage of the book (0-100), mapping it to spine and page.
|
|
void jumpToPercent(int percent);
|
|
void onReaderMenuBack(uint8_t orientation);
|
|
void onReaderMenuConfirm(EpubReaderMenuActivity::MenuAction action);
|
|
void applyOrientation(uint8_t orientation);
|
|
|
|
public:
|
|
explicit EpubReaderActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, std::unique_ptr<Epub> epub,
|
|
const std::function<void()>& onGoBack, const std::function<void()>& onGoHome)
|
|
: ActivityWithSubactivity("EpubReader", renderer, mappedInput),
|
|
epub(std::move(epub)),
|
|
onGoBack(onGoBack),
|
|
onGoHome(onGoHome) {}
|
|
void onEnter() override;
|
|
void onExit() override;
|
|
void loop() override;
|
|
void render(Activity::RenderLock&& lock) override;
|
|
};
|