Files
Crosspoint/src/SdCardFontSystem.h
T

33 lines
1.2 KiB
C++

#pragma once
#include <SdCardFontManager.h>
#include <SdCardFontRegistry.h>
class GfxRenderer;
/// Facade that owns the SD card font registry, manager, and resolver logic.
/// Hides implementation details behind a single begin() + ensureLoaded() API.
class SdCardFontSystem {
public:
SdCardFontSystem() = default;
SdCardFontSystem(const SdCardFontSystem&) = delete;
SdCardFontSystem& operator=(const SdCardFontSystem&) = delete;
/// Discover SD card fonts and load user's saved selection. Call once during setup.
void begin(GfxRenderer& renderer);
/// Ensure the correct SD font family is loaded for the current settings.
/// Call before entering the reader or after settings change.
void ensureLoaded(GfxRenderer& renderer);
/// Resolve an SD card font ID from family name + fontSize enum.
/// Returns 0 if not found. Used by CrossPointSettings::getReaderFontId().
int resolveFontId(const char* familyName, uint8_t fontSizeEnum) const;
/// Access the registry (e.g. for settings UI to enumerate available fonts).
const SdCardFontRegistry& registry() const { return registry_; }
private:
SdCardFontRegistry registry_;
SdCardFontManager manager_;
};