Mercurial > octave-libtiff
view libinterp/corefcn/display.cc @ 31170:72a159bc5a4c
Tiff: added readRGBAImage method to read image using the RGBA interface
* __tiff__.cc(F__tiff_reag_rgba_image__): implemented logic for reading images
using LibTIFF's RGBA interface.
* Tiff.m: added method readRGBAImage and added unit tests for the new method.
author | magedrifaat <magedrifaat@gmail.com> |
---|---|
date | Sat, 13 Aug 2022 17:36:12 +0200 |
parents | 32d2b6604a9f |
children |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2009-2022 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 (HAVE_CONFIG_H) # include "config.h" #endif #include "singleton-cleanup.h" #include "cdisplay.h" #include "defun.h" #include "display.h" #include "error.h" #include "interpreter.h" #include "ov.h" #include "ovl.h" OCTAVE_NAMESPACE_BEGIN void display_info::initialize (void) { int avail = 0; const char *msg = octave_get_display_info (nullptr, &m_ht, &m_wd, &m_dp, &m_rx, &m_ry, &avail); m_dpy_avail = avail; if (msg) m_msg = msg; } DEFMETHOD (have_window_system, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{tf} =} have_window_system () Return true if a window system is available (X11, Windows, or Apple OS X) and false otherwise. @seealso{isguirunning} @end deftypefn */) { display_info& dpy_info = interp.get_display_info (); return ovl (dpy_info.display_available ()); } OCTAVE_NAMESPACE_END