/usr/include/octave-4.2.2/octave/base-text-renderer.h is in liboctave-dev 4.2.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /*
Copyright (C) 2016-2017 John W. Eaton
Copyright (C) 2009-2016 Michael Goffioul
This file is part of Octave.
Octave 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 3 of the License, or (at your
option) any later version.
Octave 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 Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if ! defined (octave_base_text_renderer_h)
#define octave_base_text_renderer_h 1
#include "octave-config.h"
#include <list>
#include <string>
#include "dMatrix.h"
#include "uint8NDArray.h"
#include "text-renderer.h"
#include "txt-eng.h"
namespace octave
{
class
base_text_renderer : public text_processor
{
public:
base_text_renderer (void) : text_processor () { }
virtual ~base_text_renderer (void) { }
virtual Matrix
get_extent (text_element *elt, double rotation) = 0;
virtual Matrix
get_extent (const std::string& txt, double rotation,
const caseless_str& interpreter) = 0;
virtual void
set_font (const std::string& name, const std::string& weight,
const std::string& angle, double size) = 0;
virtual void set_color (const Matrix& c) = 0;
virtual void
text_to_pixels (const std::string& txt, uint8NDArray& pxls,
Matrix& bbox, int halign, int valign, double rotation,
const caseless_str& interpreter,
bool handle_rotation) = 0;
virtual void
text_to_strlist (const std::string& txt,
std::list<text_renderer::string>& lst,
Matrix& box, int halign, int valign, double rotation,
const caseless_str& interpreter = "tex") = 0;
private:
// No copying!
base_text_renderer (const base_text_renderer&);
base_text_renderer& operator = (const base_text_renderer&);
};
}
#endif
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