girara_tree_node_t*
pdf_document_index_generate(zathura_document_t* document, void* data, zathura_error_t* error)
{
mupdf_document_t* mupdf_document = data;
if (document == NULL || mupdf_document == NULL) {
if (error != NULL) {
*error = ZATHURA_ERROR_INVALID_ARGUMENTS;
}
return NULL;
}
/* get outline */
fz_outline* outline = fz_load_outline(mupdf_document->ctx, mupdf_document->document);
if (outline == NULL) {
if (error != NULL) {
*error = ZATHURA_ERROR_UNKNOWN;
}
return NULL;
}
/* generate index */
girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT"));
build_index(mupdf_document->ctx, mupdf_document->document, outline, root);
/* free outline */
fz_drop_outline(mupdf_document->ctx, outline);
return root;
}
girara_tree_node_t*
cb_document_index_generate(zathura_document_t* document,
cb_document_t* cb_document, zathura_error_t* error)
{
if (document == NULL || cb_document == NULL) {
if (error != NULL) {
*error = ZATHURA_ERROR_INVALID_ARGUMENTS;
}
return NULL;
}
girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT"));
unsigned int page_number = 0;
GIRARA_LIST_FOREACH(cb_document->pages, cb_document_page_meta_t*, iter, page)
{
gchar* markup = g_markup_escape_text(page->file, -1);
zathura_index_element_t* index_element = zathura_index_element_new(markup);
g_free(markup);
if (index_element != NULL) {
zathura_rectangle_t rect = { 0, 0, 0, 0 };
zathura_link_target_t target = { ZATHURA_LINK_DESTINATION_XYZ, NULL,
page_number, -1, -1, -1, -1, 0 };
index_element->link = zathura_link_new(ZATHURA_LINK_GOTO_DEST, rect,
target);
girara_node_append_data(root, index_element);
}
++page_number;
}
GIRARA_LIST_FOREACH_END(cb_document->pages, cb_document_page_meta_t*, iter, page);
return root;
}
girara_tree_node_t*
djvu_document_index_generate(zathura_document_t* document, djvu_document_t*
djvu_document, zathura_error_t* error)
{
if (document == NULL || djvu_document == NULL) {
if (error != NULL) {
*error = ZATHURA_ERROR_INVALID_ARGUMENTS;
}
return NULL;
}
miniexp_t outline = miniexp_dummy;
while ((outline = ddjvu_document_get_outline(djvu_document->document)) ==
miniexp_dummy) {
handle_messages(djvu_document, true);
}
if (outline == miniexp_dummy) {
return NULL;
}
if (miniexp_consp(outline) == 0 || miniexp_car(outline) != miniexp_symbol("bookmarks")) {
ddjvu_miniexp_release(djvu_document->document, outline);
return NULL;
}
girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT"));
build_index(djvu_document, miniexp_cdr(outline), root);
ddjvu_miniexp_release(djvu_document->document, outline);
return root;
}