91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/*
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* libcaca Colour ASCII-Art library
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* Copyright (c) 2002-2012 Sam Hocevar <sam@hocevar.net>
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* All Rights Reserved
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*
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* This library is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What the Fuck You Want
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* to Public License, Version 2, as published by Sam Hocevar. See
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* http://www.wtfpl.net/ for more details.
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*/
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/*
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* This file contains a null libcaca input and output driver
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*/
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#include "config.h"
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#if !defined(__KERNEL__)
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#include <stdio.h>
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#include "caca.h"
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#include "caca_internals.h"
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static int null_init_graphics(caca_display_t *dp)
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{
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return 0;
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}
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static int null_end_graphics(caca_display_t *dp)
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{
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return 0;
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}
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static int null_set_display_title(caca_display_t *dp, char const *title)
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{
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return -1;
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}
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static int null_get_display_width(caca_display_t const *dp)
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{
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return 0;
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}
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static int null_get_display_height(caca_display_t const *dp)
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{
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return 0;
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}
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static void null_display(caca_display_t *dp)
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{
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;
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}
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static void null_handle_resize(caca_display_t *dp)
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{
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;
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}
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static int null_get_event(caca_display_t *dp, caca_privevent_t *ev)
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{
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ev->type = CACA_EVENT_NONE;
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return 0;
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}
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/*
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* Driver initialisation
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*/
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int null_install(caca_display_t *dp)
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{
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dp->drv.id = CACA_DRIVER_NULL;
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dp->drv.driver = "null";
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dp->drv.init_graphics = null_init_graphics;
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dp->drv.end_graphics = null_end_graphics;
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dp->drv.set_display_title = null_set_display_title;
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dp->drv.get_display_width = null_get_display_width;
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dp->drv.get_display_height = null_get_display_height;
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dp->drv.display = null_display;
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dp->drv.handle_resize = null_handle_resize;
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dp->drv.get_event = null_get_event;
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dp->drv.set_mouse = NULL;
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dp->drv.set_cursor = NULL;
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return 0;
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}
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#endif /* !__KERNEL__ */
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