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feat: quick rotate option in epub reader menu (#685)

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## Summary

* adds rotation setting in epub reader menu, actual rotation happens on
going back
* improves button hint drawing to draw correctly in all orientations

<img width="860" height="1147" alt="image"
src="https://github.com/user-attachments/assets/91ceeca6-729f-4304-b68a-e412f6e2c9a7"
/>


---

### AI Usage

While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? _**< PARTIALLY  >**_
This commit is contained in:
Arthur Tazhitdinov
2026-02-05 14:53:35 +03:00
committed by GitHub
parent 23ecc52261
commit ee987f07ff
6 changed files with 175 additions and 66 deletions
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11
src/activities/reader/EpubReaderMenuActivity.h
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@@ -13,12 +13,14 @@
class EpubReaderMenuActivity final : public ActivityWithSubactivity {
public:
enum class MenuAction { SELECT_CHAPTER, GO_HOME, DELETE_CACHE };
enum class MenuAction { SELECT_CHAPTER, ROTATE_SCREEN, GO_HOME, DELETE_CACHE };
explicit EpubReaderMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, const std::string& title,
const std::function<void()>& onBack, const std::function<void(MenuAction)>& onAction)
const uint8_t currentOrientation, const std::function<void(uint8_t)>& onBack,
const std::function<void(MenuAction)>& onAction)
: ActivityWithSubactivity("EpubReaderMenu", renderer, mappedInput),
title(title),
pendingOrientation(currentOrientation),
onBack(onBack),
onAction(onAction) {}
@@ -33,6 +35,7 @@ class EpubReaderMenuActivity final : public ActivityWithSubactivity {
};
const std::vector<MenuItem> menuItems = {{MenuAction::SELECT_CHAPTER, "Go to Chapter"},
{MenuAction::ROTATE_SCREEN, "Reading Orientation"},
{MenuAction::GO_HOME, "Go Home"},
{MenuAction::DELETE_CACHE, "Delete Book Cache"}};
@@ -41,8 +44,10 @@ class EpubReaderMenuActivity final : public ActivityWithSubactivity {
TaskHandle_t displayTaskHandle = nullptr;
SemaphoreHandle_t renderingMutex = nullptr;
std::string title = "Reader Menu";
uint8_t pendingOrientation = 0;
const std::vector<const char*> orientationLabels = {"Portrait", "Landscape CW", "Inverted", "Landscape CCW"};
const std::function<void()> onBack;
const std::function<void(uint8_t)> onBack;
const std::function<void(MenuAction)> onAction;
static void taskTrampoline(void* param);