| 1 | /* |
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| 2 | * libcaca ASCII-Art library |
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| 3 | * Copyright (c) 2002, 2003 Sam Hocevar <sam@zoy.org> |
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| 4 | * All Rights Reserved |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with this library; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 19 | * 02111-1307 USA |
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| 20 | */ |
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| 21 | |
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| 22 | /** \file caca_internals.h |
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| 23 | * \version \$Id: caca_internals.h 336 2004-01-11 05:09:02Z sam $ |
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| 24 | * \author Sam Hocevar <sam@zoy.org> |
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| 25 | * \brief The \e libcaca private header. |
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| 26 | * |
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| 27 | * This header contains the private types and functions used by \e libcaca. |
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| 28 | */ |
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| 29 | |
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| 30 | #ifndef __CACA_INTERNALS_H__ |
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| 31 | #define __CACA_INTERNALS_H__ |
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| 32 | |
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| 33 | /* Graphics driver */ |
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| 34 | enum caca_driver |
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| 35 | { |
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| 36 | #if defined(USE_CONIO) |
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| 37 | CACA_DRIVER_CONIO = 1, |
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| 38 | #endif |
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| 39 | #if defined(USE_NCURSES) |
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| 40 | CACA_DRIVER_NCURSES = 2, |
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| 41 | #endif |
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| 42 | #if defined(USE_SLANG) |
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| 43 | CACA_DRIVER_SLANG = 3, |
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| 44 | #endif |
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| 45 | #if defined(USE_X11) |
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| 46 | CACA_DRIVER_X11 = 4, |
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| 47 | #endif |
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| 48 | #if defined(USE_WIN32) |
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| 49 | CACA_DRIVER_WIN32 = 5, |
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| 50 | #endif |
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| 51 | CACA_DRIVER_NONE = 0 |
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| 52 | }; |
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| 53 | |
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| 54 | /* Timer structure */ |
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| 55 | #define CACA_TIMER_INITIALIZER { 0, 0 } |
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| 56 | struct caca_timer |
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| 57 | { |
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| 58 | int last_sec, last_usec; |
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| 59 | }; |
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| 60 | |
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| 61 | extern enum caca_driver _caca_driver; |
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| 62 | |
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| 63 | /* Initialisation functions */ |
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| 64 | extern int _caca_init_graphics(void); |
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| 65 | extern int _caca_end_graphics(void); |
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| 66 | extern int _caca_init_bitmap(void); |
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| 67 | extern int _caca_end_bitmap(void); |
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| 68 | |
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| 69 | /* Timer functions */ |
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| 70 | extern void _caca_sleep(unsigned int); |
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| 71 | extern unsigned int _caca_getticks(struct caca_timer *); |
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| 72 | |
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| 73 | /* Cached screen size */ |
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| 74 | extern unsigned int _caca_width; |
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| 75 | extern unsigned int _caca_height; |
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| 76 | |
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| 77 | /* Internal libcaca features */ |
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| 78 | extern enum caca_feature _caca_background; |
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| 79 | extern enum caca_feature _caca_dithering; |
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| 80 | extern enum caca_feature _caca_antialiasing; |
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| 81 | |
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| 82 | #if defined(USE_X11) |
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| 83 | #include <X11/Xlib.h> |
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| 84 | extern Display *x11_dpy; |
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| 85 | extern Window x11_window; |
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| 86 | extern int x11_font_width, x11_font_height; |
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| 87 | #endif |
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| 88 | |
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| 89 | #if defined(USE_WIN32) |
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| 90 | #include <windows.h> |
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| 91 | extern HANDLE win32_hin, win32_hout; |
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| 92 | #endif |
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| 93 | |
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| 94 | #endif /* __CACA_INTERNALS_H__ */ |
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