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Backup: Stable state with EPUB reader fixes (Freeze, OOM, Speed, State, Tooling)

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Antigravity Agent
2026-01-19 18:44:45 -05:00
parent 21277e03eb
commit 1237f01ac2
34 changed files with 1600 additions and 192 deletions
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23
lib/EpdFont/EpdFontFamily.h
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@@ -1,24 +1,33 @@
#pragma once
#include "EpdFont.h"
#include "EpdFontStyles.h"
class EpdFontFamily {
public:
enum Style : uint8_t { REGULAR = 0, BOLD = 1, ITALIC = 2, BOLD_ITALIC = 3 };
typedef EpdFontStyles::Style Style;
static constexpr Style REGULAR = EpdFontStyles::REGULAR;
static constexpr Style BOLD = EpdFontStyles::BOLD;
static constexpr Style ITALIC = EpdFontStyles::ITALIC;
static constexpr Style BOLD_ITALIC = EpdFontStyles::BOLD_ITALIC;
EpdFontFamily() : regular(nullptr), bold(nullptr), italic(nullptr), boldItalic(nullptr) {}
explicit EpdFontFamily(const EpdFont* regular, const EpdFont* bold = nullptr, const EpdFont* italic = nullptr,
const EpdFont* boldItalic = nullptr)
: regular(regular), bold(bold), italic(italic), boldItalic(boldItalic) {}
~EpdFontFamily() = default;
void getTextDimensions(const char* string, int* w, int* h, Style style = REGULAR) const;
bool hasPrintableChars(const char* string, Style style = REGULAR) const;
const EpdFontData* getData(Style style = REGULAR) const;
const EpdGlyph* getGlyph(uint32_t cp, Style style = REGULAR) const;
void getTextDimensions(const char* string, int* w, int* h, Style style = EpdFontStyles::REGULAR) const;
bool hasPrintableChars(const char* string, Style style = EpdFontStyles::REGULAR) const;
const EpdFontData* getData(Style style = EpdFontStyles::REGULAR) const;
const EpdGlyph* getGlyph(uint32_t cp, Style style = EpdFontStyles::REGULAR) const;
const EpdFont* getFont(Style style = EpdFontStyles::REGULAR) const;
// Helper to load glyph bitmap seamlessly from either static or custom (SD-based) fonts
const uint8_t* loadGlyphBitmap(const EpdGlyph* glyph, uint8_t* buffer, Style style = EpdFontStyles::REGULAR) const;
private:
const EpdFont* regular;
const EpdFont* bold;
const EpdFont* italic;
const EpdFont* boldItalic;
const EpdFont* getFont(Style style) const;
};