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#pragma once
#include <memory>
#include <functional>
#include <vector>
#include <windows.h>
#include "status.h"
#include "Cache.h"
extern "C" {
#include "mupdf/fitz.h"
#include "mupdf/pdf-tools.h"
}
#define MAX_SEARCH 500
enum { SVG_OUT, PNM_OUT, PCL_OUT, PWG_OUT };
enum { HTML = 0, XML, TEXT };
typedef struct point_s
{
double X;
double Y;
} point_t;
/* Links */
typedef struct document_link_s
{
link_t type;
point_t upper_left;
point_t lower_right;
std::unique_ptr<char[]> uri;
int page_num;
} document_link_t;
#define sh_link std::shared_ptr<document_link_t>
#define sh_vector_link std::shared_ptr<std::vector<sh_link>>
/* Text Search */
typedef struct text_search_s
{
point_t upper_left;
point_t lower_right;
} text_search_t;
#define sh_text std::shared_ptr<text_search_t>
#define sh_vector_text std::shared_ptr<std::vector<sh_text>>
/* Content Results */
typedef struct content_s
{
int page;
std::string string_orig;
std::string string_margin;
} content_t;
#define sh_content std::shared_ptr<content_t>
#define sh_vector_content std::shared_ptr<std::vector<sh_content>>
#ifdef _WINRT_DLL
using namespace Windows::Storage::Streams;
using namespace Windows::Foundation;
typedef struct win_stream_struct_s
{
IRandomAccessStream^ stream;
unsigned char public_buffer[4096];
} win_stream_struct;
#else
typedef struct win_stream_struct_s
{
char* stream;
} win_stream_struct;
#endif
class muctx
{
private:
CRITICAL_SECTION mu_criticalsec[FZ_LOCK_MAX];
win_stream_struct win_stream;
fz_locks_context mu_locks;
fz_context *mu_ctx;
fz_document *mu_doc;
fz_outline *mu_outline;
fz_rect mu_hit_bbox[MAX_SEARCH];
void FlattenOutline(fz_outline *outline, int level,
sh_vector_content contents_vec);
Cache *page_cache;
Cache *annot_cache;
public:
muctx(void);
~muctx(void);
void CleanUp(void);
int GetPageCount();
status_t InitializeContext();
status_t RenderPage(int page_num, unsigned char *bmp_data, int bmp_width,
int bmp_height, float scale, bool flipy);
status_t RenderPageMT(void *dlist, void *a_dlist, int page_width, int page_height,
unsigned char *bmp_data, int bmp_width, int bmp_height,
float scale, bool flipy, bool tile, point_t top_left,
point_t bottom_right);
fz_display_list* CreateDisplayList(int page_num, int *width, int *height);
fz_display_list * CreateDisplayListText(int page_num, int *width,
int *height, fz_text_page **text, int *length);
fz_display_list * CreateAnnotationList(int page_num);
int MeasurePage(int page_num, point_t *size);
point_t MeasurePage(fz_page *page);
unsigned int GetLinks(int page_num, sh_vector_link links_vec);
void SetAA(int level);
int GetTextSearch(int page_num, char* needle, sh_vector_text texts_vec);
int GetContents(sh_vector_content contents_vec);
std::string GetText(int page_num, int type);
void ReleaseText(void *text);
bool RequiresPassword(void);
bool ApplyPassword(char* password);
status_t SavePage(char *filename, int pagenum, int resolution, int type,
bool append);
#ifdef _WINRT_DLL
status_t InitializeStream(IRandomAccessStream^ readStream, char *ext);
#else
status_t OpenDocument(char *filename);
#endif
};
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