ragflow_preprocess/venv/Lib/site-packages/pymupdf/mupdf-devel/include/mupdf/extra.h

/**
This file was auto-generated by mupdfwrap.py.
*/

#ifndef MUPDF_EXTRA_H
#define MUPDF_EXTRA_H



#ifdef MUPDF_WRAP_LIBCLANG

	namespace std
	{
		template<typename T>
		struct vector
		{
		};

		struct string
		{
		};
	}

#else

	#include <string>
	#include <vector>

#endif

#include "mupdf/fitz.h"
#include "mupdf/pdf.h"

/**
C++ alternative to `fz_lookup_metadata()` that returns a `std::string`
or calls `fz_throw()` if not found.
*/
FZ_FUNCTION std::string fz_lookup_metadata2(fz_context* ctx, fz_document* doc, const char* key);

/**
C++ alternative to `pdf_lookup_metadata()` that returns a `std::string`
or calls `fz_throw()` if not found.
*/
FZ_FUNCTION std::string pdf_lookup_metadata2(fz_context* ctx, pdf_document* doc, const char* key);

/**
C++ alternative to `fz_md5_pixmap()` that returns the digest by value.
*/
FZ_FUNCTION std::vector<unsigned char> fz_md5_pixmap2(fz_context* ctx, fz_pixmap* pixmap);

/**
C++ alternative to fz_md5_final() that returns the digest by value.
*/
FZ_FUNCTION std::vector<unsigned char> fz_md5_final2(fz_md5* md5);

/** */
FZ_FUNCTION long long fz_pixmap_samples_int(fz_context* ctx, fz_pixmap* pixmap);

/**
Provides simple (but slow) access to pixmap data from Python and C#.
*/
FZ_FUNCTION int fz_samples_get(fz_pixmap* pixmap, int offset);

/**
Provides simple (but slow) write access to pixmap data from Python and
C#.
*/
FZ_FUNCTION void fz_samples_set(fz_pixmap* pixmap, int offset, int value);

/**
C++ alternative to fz_highlight_selection() that returns quads in a
std::vector.
*/
FZ_FUNCTION std::vector<fz_quad> fz_highlight_selection2(fz_context* ctx, fz_stext_page* page, fz_point a, fz_point b, int max_quads);

struct fz_search_page2_hit
{
	fz_quad quad;
	int mark;
};

/**
C++ alternative to fz_search_page() that returns information in a std::vector.
*/
FZ_FUNCTION std::vector<fz_search_page2_hit> fz_search_page2(fz_context* ctx, fz_document* doc, int number, const char* needle, int hit_max);

/**
C++ alternative to fz_string_from_text_language() that returns information in a std::string.
*/
FZ_FUNCTION std::string fz_string_from_text_language2(fz_text_language lang);

/**
C++ alternative to fz_get_glyph_name() that returns information in a std::string.
*/
FZ_FUNCTION std::string fz_get_glyph_name2(fz_context* ctx, fz_font* font, int glyph);

/**
Extra struct containing fz_install_load_system_font_funcs()'s args,
which we wrap with virtual_fnptrs set to allow use from Python/C# via
Swig Directors.
*/
typedef struct fz_install_load_system_font_funcs_args
{
	fz_load_system_font_fn* f;
	fz_load_system_cjk_font_fn* f_cjk;
	fz_load_system_fallback_font_fn* f_fallback;
} fz_install_load_system_font_funcs_args;

/**
Alternative to fz_install_load_system_font_funcs() that takes args in a
struct, to allow use from Python/C# via Swig Directors.
*/
FZ_FUNCTION void fz_install_load_system_font_funcs2(fz_context* ctx, fz_install_load_system_font_funcs_args* args);

/** Internal singleton state to allow Swig Director class to find
fz_install_load_system_font_funcs_args class wrapper instance. */
FZ_DATA extern void* fz_install_load_system_font_funcs2_state;

/** Helper for calling `fz_document_handler::open` function pointer via
Swig from Python/C#. */
FZ_FUNCTION fz_document* fz_document_handler_open(fz_context* ctx, const fz_document_handler *handler, fz_stream* stream, fz_stream* accel, fz_archive* dir, void* recognize_state);

/** Helper for calling a `fz_document_handler::recognize` function
pointer via Swig from Python/C#. */
FZ_FUNCTION int fz_document_handler_recognize(fz_context* ctx, const fz_document_handler *handler, const char *magic);

/** Swig-friendly wrapper for pdf_choice_widget_options(), returns the
options directly in a vector. */
FZ_FUNCTION std::vector<std::string> pdf_choice_widget_options2(fz_context* ctx, pdf_annot* tw, int exportval);

/** Swig-friendly wrapper for fz_new_image_from_compressed_buffer(),
uses specified `decode` and `colorkey` if they are not null (in which
case we assert that they have size `2*fz_colorspace_n(colorspace)`). */
FZ_FUNCTION fz_image* fz_new_image_from_compressed_buffer2(
		fz_context* ctx,
		int w,
		int h,
		int bpc,
		fz_colorspace* colorspace,
		int xres,
		int yres,
		int interpolate,
		int imagemask,
		const std::vector<float>& decode,
		const std::vector<int>& colorkey,
		fz_compressed_buffer* buffer,
		fz_image* mask
		);

/** Swig-friendly wrapper for pdf_rearrange_pages(). */
void pdf_rearrange_pages2(
		fz_context* ctx,
		pdf_document* doc,
		const std::vector<int>& pages,
		pdf_clean_options_structure structure
		);

/** Swig-friendly wrapper for pdf_subset_fonts(). */
void pdf_subset_fonts2(fz_context *ctx, pdf_document *doc, const std::vector<int>& pages);

/** Swig-friendly and typesafe way to do fz_snprintf(fmt, value). `fmt`
must end with one of 'efg' otherwise we throw an exception. */
std::string fz_format_double(fz_context* ctx, const char* fmt, double value);

struct fz_font_ucs_gid
{
	unsigned long ucs;
	unsigned int gid;
};

/** SWIG-friendly wrapper for fz_enumerate_font_cmap(). */
std::vector<fz_font_ucs_gid> fz_enumerate_font_cmap2(fz_context* ctx, fz_font* font);

/** SWIG-friendly wrapper for pdf_set_annot_callout_line(). */
void pdf_set_annot_callout_line2(fz_context *ctx, pdf_annot *annot, std::vector<fz_point>& callout);

#endif