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https://git.pwmt.org/pwmt/zathura.git
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131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/* See LICENSE file for license and copyright information */
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#ifndef DOCUMENT_H
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#define DOCUMENT_H
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#include <cairo.h>
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#include <stdbool.h>
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#include <girara-datastructures.h>
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typedef struct zathura_list_s zathura_list_t;
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typedef struct zathura_document_s zathura_document_t;
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typedef bool (*zathura_document_open_t)(zathura_document_t* document);
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typedef struct zathura_document_plugin_s
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{
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const char* file_extension;
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zathura_document_open_t open_function;
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} zathura_document_plugin_t;
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struct zathura_list_s
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{
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void* data;
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struct zathura_list_s* next;
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};
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typedef struct zathura_rectangle_s
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{
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double x1;
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double y1;
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double x2;
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double y2;
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} zathura_rectangle_t;
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typedef enum zathura_link_type_e
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{
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ZATHURA_LINK_TO_PAGE,
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ZATHURA_LINK_EXTERNAL,
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} zathura_link_type_t;
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typedef struct zathura_link_s
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{
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zathura_rectangle_t position;
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zathura_link_type_t type;
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union
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{
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unsigned int page_number;
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char* value;
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} target;
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} zathura_link_t;
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typedef struct zathura_index_element_s
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{
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char* title;
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zathura_link_type_t type;
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union
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{
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unsigned int page_number;
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char* uri;
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} target;
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} zathura_index_element_t;
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typedef enum zathura_form_type_e
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{
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ZATHURA_FORM_CHECKBOX,
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ZATHURA_FORM_TEXTFIELD
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} zathura_form_type_t;
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typedef struct zathura_form_s
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{
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zathura_rectangle_t position;
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zathura_form_type_t type;
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} zathura_form_t;
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typedef struct zathura_page_s
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{
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double height;
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double width;
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zathura_document_t* document;
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void* data;
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} zathura_page_t;
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struct zathura_document_s
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{
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char* file_path;
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const char* password;
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unsigned int current_page_number;
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unsigned int number_of_pages;
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int scale;
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int rotate;
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void* data;
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struct
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{
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bool (*document_free)(zathura_document_t* document);
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girara_tree_node_t* (*document_index_generate)(zathura_document_t* document);
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bool (*document_save_as)(zathura_document_t* document, const char* path);
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zathura_list_t* (*document_attachments_get)(zathura_document_t* document);
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zathura_page_t* (*page_get)(zathura_document_t* document, unsigned int page);
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zathura_list_t* (*page_search_text)(zathura_page_t* page, const char* text);
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zathura_list_t* (*page_links_get)(zathura_page_t* page);
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zathura_list_t* (*page_form_fields_get)(zathura_page_t* page);
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cairo_surface_t* (*page_render)(zathura_page_t* page);
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bool (*page_free)(zathura_page_t* page);
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} functions;
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};
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zathura_document_t* zathura_document_open(const char* path, const char* password);
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bool zathura_document_free(zathura_document_t* document);
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bool zathura_document_save_as(zathura_document_t* document, const char* path);
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girara_tree_node_t* zathura_document_index_generate(zathura_document_t* document);
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bool zathura_document_index_free(zathura_list_t* list);
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zathura_list_t* zathura_document_attachments_get(zathura_document_t* document);
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bool zathura_document_attachments_free(zathura_list_t* list);
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zathura_page_t* zathura_page_get(zathura_document_t* document, unsigned int page);
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bool zathura_page_free(zathura_page_t* page);
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zathura_list_t* zathura_page_search_text(zathura_page_t* page, const char* text);
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zathura_list_t* zathura_page_links_get(zathura_page_t* page);
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bool zathura_page_links_free(zathura_list_t* list);
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zathura_list_t* zathura_page_form_fields_get(zathura_page_t* page);
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bool zathura_page_form_fields_free(zathura_list_t* list);
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cairo_surface_t* zathura_page_render(zathura_page_t* page);
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zathura_index_element_t* zathura_index_element_new(const char* title);
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void zathura_index_element_free(zathura_index_element_t* index);
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#endif // DOCUMENT_H
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