Mercurial > octave
view libinterp/corefcn/display.h @ 29569:29a1f8fd8ee6
move idx_vector classes inside octave namespace
* idx-vector.h, idx-vector.cc:
Move idx_vector classes inside octave namespace. Update all uses
outside of octave namespace to use octave:: tag.
* Sparse.h: Eliminate forward declaration of idx_vector.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 28 Apr 2021 13:46:02 -0400 |
parents | 0a5b15007766 |
children | 939bef0b66e0 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2009-2021 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_display_h) #define octave_display_h 1 #include "octave-config.h" #include <string> class Matrix; namespace octave { class display_info { public: // Create object with default values. To be useful, you must call // initialize to find the actual system parameters for the given // display. display_info (void) : m_rx (72), m_ry (72), m_ht (1), m_wd (1), m_dp (0), m_dpy_avail (false), m_msg () { } ~display_info (void) = default; display_info (const display_info&) = default; display_info& operator = (const display_info&) = default; void initialize (void); double x_dpi (void) const { return m_rx; } double y_dpi (void) const { return m_ry; } int height (void) const { return m_ht; } int width (void) const { return m_wd; } int depth (void) const { return m_dp; } bool display_available (void) const { return m_dpy_avail; } std::string message (void) const { return m_msg; } private: // X- and Y- Resolution of the display in dots (pixels) per inch. double m_rx; double m_ry; // Height, width, and depth of the display. int m_ht; int m_wd; int m_dp; bool m_dpy_avail; // Message associated with any initiailization failure. Set if // m_dpy_avail is false. std::string m_msg; }; } #endif