static epub_chapter *
epub_parse_chapter(fz_context *ctx, epub_document *doc, const char *path)
{
fz_archive *zip = doc->zip;
fz_buffer *buf = NULL;
epub_chapter *ch;
char base_uri[2048];
fz_dirname(base_uri, path, sizeof base_uri);
ch = fz_malloc_struct(ctx, epub_chapter);
ch->path = NULL;
ch->html = NULL;
ch->next = NULL;
fz_var(buf);
fz_try(ctx)
{
buf = fz_read_archive_entry(ctx, zip, path);
ch->path = fz_strdup(ctx, path);
ch->html = fz_parse_html(ctx, doc->set, zip, base_uri, buf, fz_user_css(ctx));
}
fz_always(ctx)
fz_drop_buffer(ctx, buf);
fz_catch(ctx)
{
fz_drop_html(ctx, ch->html);
fz_free(ctx, ch->path);
fz_free(ctx, ch);
fz_rethrow(ctx);
}
return ch;
}
static fz_document *
htdoc_open_document(fz_context *ctx, const char *filename)
{
char dirname[2048];
fz_buffer *buf;
html_document *doc;
fz_dirname(dirname, filename, sizeof dirname);
doc = fz_malloc_struct(ctx, html_document);
doc->super.close = htdoc_close_document;
doc->super.layout = htdoc_layout;
doc->super.count_pages = htdoc_count_pages;
doc->super.load_page = htdoc_load_page;
doc->zip = fz_open_directory(ctx, dirname);
doc->set = fz_new_html_font_set(ctx);
buf = fz_read_file(ctx, filename);
fz_write_buffer_byte(ctx, buf, 0);
doc->box = fz_parse_html(ctx, doc->set, doc->zip, ".", buf, fz_user_css(ctx));
fz_drop_buffer(ctx, buf);
return (fz_document*)doc;
}
static epub_chapter *
epub_parse_chapter(fz_context *ctx, epub_document *doc, const char *path)
{
fz_archive *zip = doc->zip;
fz_buffer *buf;
epub_chapter *ch;
char base_uri[2048];
fz_dirname(base_uri, path, sizeof base_uri);
buf = fz_read_archive_entry(ctx, zip, path);
fz_write_buffer_byte(ctx, buf, 0);
ch = fz_malloc_struct(ctx, epub_chapter);
ch->box = fz_parse_html(ctx, doc->set, zip, base_uri, buf, fz_user_css(ctx));
ch->next = NULL;
fz_drop_buffer(ctx, buf);
return ch;
}
static fz_document *
htdoc_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
html_document *doc;
fz_buffer *buf;
doc = fz_malloc_struct(ctx, html_document);
doc->super.close = htdoc_close_document;
doc->super.layout = htdoc_layout;
doc->super.count_pages = htdoc_count_pages;
doc->super.load_page = htdoc_load_page;
doc->zip = fz_open_directory(ctx, ".");
doc->set = fz_new_html_font_set(ctx);
buf = fz_read_all(ctx, file, 0);
fz_write_buffer_byte(ctx, buf, 0);
doc->box = fz_parse_html(ctx, doc->set, doc->zip, ".", buf, fz_user_css(ctx));
fz_drop_buffer(ctx, buf);
return (fz_document*)doc;
}