Mercurial > octave-nkf
view libinterp/interp-core/display.h @ 15195:2fc554ffbc28
split libinterp from src
* libinterp: New directory. Move all files from src directory here
except Makefile.am, main.cc, main-cli.cc, mkoctfile.in.cc,
mkoctfilr.in.sh, octave-config.in.cc, octave-config.in.sh.
* libinterp/Makefile.am: New file, extracted from src/Makefile.am.
* src/Makefile.am: Delete everything except targets and definitions
needed to build and link main and utility programs.
* Makefile.am (SUBDIRS): Include libinterp in the list.
* autogen.sh: Run config-module.sh in libinterp/dldfcn directory, not
src/dldfcn directory.
* configure.ac (AC_CONFIG_SRCDIR): Use libinterp/octave.cc, not
src/octave.cc.
(DL_LDFLAGS, LIBOCTINTERP): Use libinterp, not src.
(AC_CONFIG_FILES): Include libinterp/Makefile in the list.
* find-docstring-files.sh: Look in libinterp, not src.
* gui/src/Makefile.am (liboctgui_la_CPPFLAGS): Find header files in
libinterp, not src.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sat, 18 Aug 2012 16:23:39 -0400 |
parents | src/interp-core/display.h@973296940c89 |
children |
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/* Copyright (C) 2009-2012 John W. Eaton 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/>. */ #if !defined (octave_display_h) #define octave_display_h 1 class Matrix; class display_info { protected: display_info (bool query = true) : ht (1), wd (1), dp (0), rx (72), ry (72), dpy_avail (false) { init (query); } public: static int height (void) { return instance_ok () ? instance->do_height () : 0; } static int width (void) { return instance_ok () ? instance->do_width () : 0; } static int depth (void) { return instance_ok () ? instance->do_depth () : 0; } static double x_dpi (void) { return instance_ok () ? instance->do_x_dpi () : 0; } static double y_dpi (void) { return instance_ok () ? instance->do_y_dpi () : 0; } static bool display_available (void) { return instance_ok () ? instance->do_display_available () : false; } // To disable querying the window system for defaults, this function // must be called before any other display_info function. static void no_window_system (void) { instance_ok (false); } private: static display_info *instance; static void cleanup_instance (void) { delete instance; instance = 0; } // Height, width, and depth of the display. int ht; int wd; int dp; // X- and Y- Resolution of the display in dots (pixels) per inch. double rx; double ry; bool dpy_avail; int do_height (void) const { return ht; } int do_width (void) const { return wd; } int do_depth (void) const { return dp; } double do_x_dpi (void) const { return rx; } double do_y_dpi (void) const { return ry; } bool do_display_available (void) const { return dpy_avail; } void init (bool query = true); static bool instance_ok (bool query = true); }; #endif