Mercurial > octave-nkf
view libgui/graphics/Logger.cc @ 20645:395140e53656
Fix regression in svg output and simplify viewport handling (bug #44765)
* gl2ps-renderer.cc (glps-renderer::draw): remove check for GL2PS_NO_FEEDBACK, it it always true after EndViewport
* gl2ps-renderer.h (glps-renderer::draw_axes): call gl2psBegin(End)Viewport for every axes and check for GL2PS_NO_FEEDBACK after each axes.
* gl2ps-renderer.h (glps-renderer::draw_axes):remove unnecessary "naxes" attribute
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
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date | Mon, 12 Oct 2015 20:49:04 +0200 |
parents | f0e61a67ad9f |
children |
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/* Copyright (C) 2011-2015 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <QMutex> #include <QMutexLocker> #include <QProcessEnvironment> #include <cstdio> #include "Logger.h" namespace QtHandles { Logger* Logger::s_instance = 0; QMutex* Logger::s_mutex = 0; Logger::Logger (void) : m_debugEnabled (false) { QProcessEnvironment pe (QProcessEnvironment::systemEnvironment ()); if (pe.value ("QTHANDLES_DEBUG", "0") != "0") m_debugEnabled = true; } Logger::~Logger (void) { } Logger* Logger::instance (void) { if (! s_instance) { s_instance = new Logger (); s_mutex = new QMutex (); } return s_instance; } #define STATIC_LOGGER(fun) \ void Logger::fun (const char* fmt, ...) \ { \ QMutexLocker lock (s_mutex); \ va_list vl; \ va_start (vl, fmt); \ instance ()->fun ## V (fmt, vl); \ va_end (vl); \ } STATIC_LOGGER (debug) void Logger::debugV (const char* fmt, va_list arg) { if (m_debugEnabled) { vfprintf (stderr, fmt, arg); fprintf (stderr, "\n"); } } }; // namespace QtHandles