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authorNorbert Preining <norbert@preining.info>2020-06-13 03:02:55 +0000
committerNorbert Preining <norbert@preining.info>2020-06-13 03:02:55 +0000
commit2d0067edb74f15b431d7a1e3a42b4f525986cef0 (patch)
tree06198722777ad0af165eb45b12960c56b226b0cf /graphics/epix/active_screen.h
parentc2fde990c352049f8aa6bc9629fee95bad518cde (diff)
CTAN sync 202006130302
Diffstat (limited to 'graphics/epix/active_screen.h')
-rw-r--r--graphics/epix/active_screen.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/graphics/epix/active_screen.h b/graphics/epix/active_screen.h
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--- a/graphics/epix/active_screen.h
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-/*
- * active_screen.h -- ePiX screen_broker class
- *
- * This file is part of ePiX, a C++ library for creating high-quality
- * figures in LaTeX
- *
- * Version 1.1.11
- * Last Change: August 15, 2007
- */
-
-/*
- * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
- * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
- * Department of Mathematics and Computer Science
- * College of the Holy Cross
- * Worcester, MA, 01610-2395, USA
- */
-
-/*
- * ePiX 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 2 of the License, or
- * (at your option) any later version.
- *
- * ePiX 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 ePiX; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * A screen_broker is a simple stack of screen*, permitting client code
- * to activate a screen then restore the state later. No attempt is made
- * to handle concurrent threads, but the global "deactivate" function
- * in picture.h prints a warning if its argument is not active.
- */
-#ifndef EPIX_ACTIVE_SCREEN
-#define EPIX_ACTIVE_SCREEN
-
-#include <list>
-
-namespace ePiX {
-
- class screen;
-
- class screen_broker {
- public:
- screen_broker();
-
- // no need for destructor; we don't manage resources
-
- screen* active() const;
- void push(screen&);
- screen* pop();
-
- private:
- std::list<screen*> m_screens;
-
- // forbid copying
- screen_broker(const screen_broker&);
- screen_broker& operator= (const screen_broker&);
- };
-
- screen_broker& the_screen_stack();
- screen* active_screen();
-} // end of namespace
-
-#endif /* EPIX_ACTIVE_SCREEN */