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annotate libinterp/corefcn/text-engine.cc @ 31170:72a159bc5a4c

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Tiff: added readRGBAImage method to read image using the RGBA interface * __tiff__.cc(F__tiff_reag_rgba_image__): implemented logic for reading images using LibTIFF's RGBA interface. * Tiff.m: added method readRGBAImage and added unit tests for the new method.
author magedrifaat <magedrifaat@gmail.com>
date Sat, 13 Aug 2022 17:36:12 +0200
parents 796f54d4ddbf
children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2013-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include "text-engine.h"
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31 #include "oct-tex-symbols.cc"
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32
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33 namespace octave
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34 {
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35 uint32_t
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36 text_element_symbol::get_symbol_code (void) const
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37 {
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38 uint32_t code = invalid_code;
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39
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40 if (0 <= m_symbol && m_symbol < num_symbol_codes)
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41 code = symbol_codes[m_symbol][0];
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42
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43 return code;
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44 }
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45 }