| /* |
| * Copyright (C) 2009, Pino Toscano <pino@kde.org> |
| * Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> |
| * Copyright (C) 2014, Hans-Peter Deifel <hpdeifel@gmx.de> |
| * Copyright (C) 2016 Jakub Alba <jakubalba@gmail.com> |
| * Copyright (C) 2018, 2020, Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| * Copyright (C) 2018, 2020 Adam Reichold <adam.reichold@t-online.de> |
| * Copyright (C) 2018, 2020 Albert Astals Cid <aacid@kde.org> |
| * Copyright (C) 2018, Zsombor Hollay-Horvath <hollay.horvath@gmail.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2, or (at your option) |
| * any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef POPPLER_PRIVATE_H |
| #define POPPLER_PRIVATE_H |
| |
| #include "poppler-global.h" |
| #include "poppler-rectangle.h" |
| #include "poppler-page.h" // to use text_box::writing_mode_enum |
| |
| #include "Error.h" |
| #include "CharTypes.h" |
| |
| #include <cstdarg> |
| |
| class GooString; |
| class PDFRectangle; |
| |
| #define PSTR(str) const_cast<char *>(str) |
| |
| namespace poppler { |
| |
| namespace detail { |
| |
| extern debug_func user_debug_function; |
| extern void *debug_closure; |
| void error_function(ErrorCategory category, Goffset pos, const char *msg); |
| |
| rectf pdfrectangle_to_rectf(const PDFRectangle &pdfrect); |
| |
| ustring unicode_GooString_to_ustring(const GooString *str); |
| ustring unicode_to_ustring(const Unicode *u, int length); |
| GooString *ustring_to_unicode_GooString(const ustring &str); |
| |
| } |
| |
| template<typename ConstIterator> |
| void delete_all(ConstIterator it, ConstIterator end) |
| { |
| while (it != end) { |
| delete *it++; |
| } |
| } |
| |
| template<typename Collection> |
| void delete_all(const Collection &c) |
| { |
| delete_all(c.begin(), c.end()); |
| } |
| |
| class font_info; |
| struct text_box_font_info_data |
| { |
| ~text_box_font_info_data(); |
| |
| double font_size; |
| std::vector<text_box::writing_mode_enum> wmodes; |
| |
| /* |
| * a duplication of the font_info_cache created by the |
| * poppler::font_iterator and owned by the poppler::page |
| * object. Its lifetime might differ from that of text_box |
| * object (think about collecting all text_box objects |
| * from all pages), so we have to duplicate it into all |
| * text_box instances. |
| */ |
| std::vector<font_info> font_info_cache; |
| |
| /* |
| * a std::vector from the glyph index in the owner |
| * text_box to the font_info index in font_info_cache. |
| * The "-1" means no corresponding fonts found in the |
| * cache. |
| */ |
| std::vector<int> glyph_to_cache_index; |
| }; |
| |
| class font_info; |
| struct text_box_data |
| { |
| ~text_box_data(); |
| |
| ustring text; |
| rectf bbox; |
| int rotation; |
| std::vector<rectf> char_bboxes; |
| bool has_space_after; |
| |
| std::unique_ptr<text_box_font_info_data> text_box_font; |
| }; |
| |
| } |
| |
| #endif |