Mercurial > octave
view libinterp/corefcn/base-text-renderer.h @ 27623:698c8b08fe8c
New function uisetfont (bug #57130).
* base-text-renderer.h (base_text_renderer::get_system_fonts): Add new pure
virtual method.
* text-renderer.h (text_renderer::get_system_fonts): Ditto.
* text-renderer.cc (text_renderer::get_system_fonts): New function to call
rep->get_system_fonts.
* ft-text-renderer.[h,cc] (ft_manager::get_system_fonts): New static method.
(ft_manager::do_get_system_fonts): Use fontconfig to build a map of installed
fonts.
(ft_text_renderer::get_system_fonts): Call ft_manager::get_system_fonts.
* graphics.cc (F__get_system_fonts__): New function.
* scripts/gui/uisetfont.m: New function.
* scripts/gui/private/__ok_cancel_dlg.m: Base implementation of a 2-button
dialog.
* scripts/gui/module.mk: Add uisetfont.m, __ok_cancel_dlg__.m to build system.
* gui.txi: Add uisetfont docstring to the manual.
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
---|---|
date | Wed, 30 Oct 2019 00:24:23 +0100 |
parents | 0adb232f93b9 |
children | b442ec6dda5c |
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/* Copyright (C) 2016-2019 John W. Eaton Copyright (C) 2009-2019 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 <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" namespace octave { class base_text_renderer : public text_processor { public: base_text_renderer (void) : text_processor () { } // No copying! base_text_renderer (const base_text_renderer&) = delete; base_text_renderer& operator = (const base_text_renderer&) = delete; virtual ~base_text_renderer (void) = 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 octave_map get_system_fonts (void) = 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; }; } #endif