Mercurial > octave
view libinterp/corefcn/text-renderer.cc @ 27102:84ff9953faa1
where possible, eliminate octave:: namespace qualifier inside octave namespace
Affected files:
file-editor-tab.cc, file-editor.cc, main-window.cc, octave-cmd.h,
octave-qt-link.cc, settings-dialog.cc, call-stack.cc, environment.cc,
ft-text-renderer.cc, gl2ps-print.cc, help.cc, input.cc,
interpreter-private.cc, interpreter-private.h, interpreter.cc,
load-path.cc, oct-hist.cc, oct-process.cc, oct-stream.cc, pager.cc,
syminfo.cc, symtab.h, sysdep.cc, text-renderer.cc, utils.cc, gzip.cc,
cdef-manager.cc, ov-fcn-handle.cc, ov-java.cc, jit-typeinfo.cc,
oct-parse.yy, pt-eval.cc, pt-tm-const.cc, chol.cc, gsvd.cc,
oct-rand.cc, oct-rand.h, randmtzig.cc, randpoisson.cc, file-ops.cc,
lo-sysdep.cc, file-info.cc, oct-glob.cc, oct-sparse.cc, and
url-transfer.cc.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 22 May 2019 13:57:30 +0000 |
parents | 097774bed4ed |
children | 698c8b08fe8c |
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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 (HAVE_CONFIG_H) # include "config.h" #endif #include "base-text-renderer.h" #include "errwarn.h" #include "ft-text-renderer.h" #include "text-renderer.h" namespace octave { static base_text_renderer * make_text_renderer (void) { // Allow the possibility of choosing different text rendering // implementations. return make_ft_text_renderer (); } text_renderer::text_renderer (void) : rep (make_text_renderer ()) { } text_renderer::~text_renderer (void) { delete rep; } bool text_renderer::ok (void) const { static bool warned = false; if (! rep) { if (! warned) { warn_disabled_feature ("opengl_renderer::render_text", "rendering text (FreeType)"); warned = true; } } return rep != nullptr; } Matrix text_renderer::get_extent (text_element *elt, double rotation) { static Matrix empty_extent (1, 4, 0.0); return ok () ? rep->get_extent (elt, rotation) : empty_extent; } Matrix text_renderer::get_extent (const std::string& txt, double rotation, const caseless_str& interpreter) { static Matrix empty_extent (1, 4, 0.0); return ok () ? rep->get_extent (txt, rotation, interpreter) : empty_extent; } void text_renderer::set_anti_aliasing (bool val) { if (ok ()) rep->set_anti_aliasing (val); } void text_renderer::set_font (const std::string& name, const std::string& weight, const std::string& angle, double size) { if (ok ()) rep->set_font (name, weight, angle, size); } void text_renderer::set_color (const Matrix& c) { if (ok ()) rep->set_color (c); } void text_renderer::text_to_pixels (const std::string& txt, uint8NDArray& pxls, Matrix& bbox, int halign, int valign, double rotation, const caseless_str& interpreter, bool handle_rotation) { static Matrix empty_bbox (1, 4, 0.0); static uint8NDArray empty_pxls; if (ok ()) rep->text_to_pixels (txt, pxls, bbox, halign, valign, rotation, interpreter, handle_rotation); else { bbox = empty_bbox; pxls = empty_pxls; } } void text_renderer::text_to_strlist (const std::string& txt, std::list<text_renderer::string>& lst, Matrix& bbox, int halign, int valign, double rotation, const caseless_str& interpreter) { static Matrix empty_bbox (1, 4, 0.0); static std::list<text_renderer::string> empty_lst; if (ok ()) rep->text_to_strlist (txt, lst, bbox, halign, valign, rotation, interpreter); else { bbox = empty_bbox; lst = empty_lst; } } }