maskantech/pdf
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge branch 'dev' of https://gitea.maskantech.in/gitea_admin/pdf into furqan

Browse Source
This commit is contained in:
Furqan-14
2026-06-08 16:54:28 +05:30
parent 5d366132ef b92d9caae9
commit 5408540847
50 changed files with 3096 additions and 220 deletions
Download Patch File Download Diff File Expand all files Collapse all files
engine/include/pdfengine/pdf_document.hpp
+58
View File
@@ -77,6 +77,52 @@ struct FontInfo {
double capHeight = 0.0; // Font descriptor CapHeight metric
};
struct Glyph {
std::string text;
uint32_t unicode = 0;
std::string fontName;
uint32_t flags = 0;
double fontSize = 0.0;
double originX = 0.0;
double originY = 0.0;
double bboxX = 0.0, bboxY = 0.0, bboxW = 0.0, bboxH = 0.0;
double angle = 0.0;
};
struct TextRun {
std::string text;
std::string fontName;
uint32_t flags = 0;
double fontSize = 0.0;
std::string internalFontId;
bool isEmbedded = false;
std::string type;
std::vector<Glyph> glyphs;
double x = 0.0, y = 0.0, w = 0.0, h = 0.0;
};
struct TextLine {
std::vector<TextRun> runs;
std::vector<Glyph> glyphs;
double angle = 0.0;
double baselineY = 0.0;
double x = 0.0, y = 0.0, w = 0.0, h = 0.0;
};
struct Paragraph {
std::vector<TextLine> lines;
double x = 0.0, y = 0.0, w = 0.0, h = 0.0;
};
struct PageModel {
std::vector<Paragraph> paragraphs;
double width = 0.0;
double height = 0.0;
int pageIndex = 0;
};
class PdfPage {
public:
virtual ~PdfPage() = default;
@@ -89,14 +135,20 @@ public:
[[nodiscard]] virtual std::expected<std::string, EngineError> extractText() const = 0;
[[nodiscard]] virtual std::expected<std::vector<GlyphBounds>, EngineError> extractTextWithBounds() const = 0;
[[nodiscard]] virtual std::expected<PageModel, EngineError> extractDocumentModel() const = 0;
[[nodiscard]] virtual std::expected<std::vector<FontInfo>, EngineError> getFonts() const = 0;
[[nodiscard]] virtual std::expected<std::vector<std::string>, EngineError> extractAnnotationsText() const = 0;
[[nodiscard]] virtual std::expected<double, EngineError> getGlyphWidth(const std::string& fontName, uint32_t charcode, double fontSize) const = 0;
[[nodiscard]] virtual DevicePoint pageToDevice(const Point2D& pagePoint, int deviceWidth, int deviceHeight, int rotate = 0) const noexcept = 0;
[[nodiscard]] virtual Point2D deviceToPage(const DevicePoint& devicePoint, int deviceWidth, int deviceHeight, int rotate = 0) const noexcept = 0;
};
namespace fonts::pdf_fonts { class Font; }
class PdfDocument {
public:
virtual ~PdfDocument() = default;
@@ -116,6 +168,12 @@ public:
[[nodiscard]] virtual std::expected<std::vector<FontInfo>, EngineError>
getFonts(int startPage = 0, int endPage = -1) const = 0;
[[nodiscard]] virtual std::expected<std::vector<uint8_t>, EngineError>
getFontData(const std::string& internalFontId) const = 0;
[[nodiscard]] virtual std::expected<std::shared_ptr<fonts::pdf_fonts::Font>, std::string>
getResolvedFont(const FontInfo& fontInfo) = 0;
virtual std::expected<void, EngineError> applyEdits(const std::string& editsJson) = 0;
[[nodiscard]] virtual std::expected<std::vector<uint8_t>, EngineError>