Mercurial > octave
view libinterp/corefcn/base-text-renderer.h @ 22323:bac0d6f07a3e
maint: Update copyright notices for 2016.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 17 Aug 2016 01:05:19 -0400 |
parents | 1473547f50f5 |
children | 71dd9d5a5ecd |
line wrap: on
line source
/* Copyright (C) 2016 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" 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