Mercurial > octave
view libinterp/corefcn/base-text-renderer.h @ 33559:62fca924fe85 default tip @
doc: Update NEWS.10.md file.
* NEWS.10.md: Indent NEWS.10.md for clarity.
Add note about changes to colormap() functionality.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 09 May 2024 18:23:33 -0700 |
parents | 4b601ca024d5 |
children |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2009-2024 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://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 "oct-map.h" #include "uint8NDArray.h" #include "text-engine.h" #include "text-renderer.h" OCTAVE_BEGIN_NAMESPACE(octave) class base_text_renderer : public text_processor { public: enum { ROTATION_0 = 0, ROTATION_90 = 1, ROTATION_180 = 2, ROTATION_270 = 3 }; base_text_renderer () : text_processor () { } OCTAVE_DISABLE_COPY_MOVE (base_text_renderer) virtual ~base_text_renderer () = default; virtual void set_anti_aliasing (bool val) = 0; 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 bool ok () { return true; }; virtual octave_map get_system_fonts () = 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; void rotate_pixels (uint8NDArray& pixels, int rot_mode) const; int rotation_to_mode (double rotation) const; void fix_bbox_anchor (Matrix& bbox, int halign, int valign, int rot_mode, bool handle_rotation) const; }; OCTAVE_END_NAMESPACE(octave) #endif