| 1 | /* |
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| 2 | * libcaca Colour ASCII-Art library |
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| 3 | * Copyright (c) 2002-2006 Sam Hocevar <sam@zoy.org> |
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| 4 | * All Rights Reserved |
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| 5 | * |
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| 6 | * $Id: driver_raw.c 777 2006-04-16 18:28:47Z sam $ |
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| 7 | * |
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| 8 | * This library is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the Do What The Fuck You Want To |
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| 10 | * Public License, Version 2, as published by Sam Hocevar. See |
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| 11 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 12 | */ |
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| 13 | |
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| 14 | /* |
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| 15 | * This file contains the libcaca raw input and output driver |
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| 16 | */ |
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| 17 | |
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| 18 | #include "config.h" |
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| 19 | |
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| 20 | #if !defined(__KERNEL__) |
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| 21 | # include <stdio.h> |
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| 22 | #endif |
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| 23 | |
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| 24 | #include "caca.h" |
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| 25 | #include "caca_internals.h" |
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| 26 | #include "cucul.h" |
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| 27 | #include "cucul_internals.h" |
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| 28 | |
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| 29 | static int raw_init_graphics(caca_t *kk) |
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| 30 | { |
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| 31 | return 0; |
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| 32 | } |
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| 33 | |
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| 34 | static int raw_end_graphics(caca_t *kk) |
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| 35 | { |
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| 36 | return 0; |
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| 37 | } |
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| 38 | |
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| 39 | static int raw_set_window_title(caca_t *kk, char const *title) |
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| 40 | { |
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| 41 | return 0; |
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| 42 | } |
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| 43 | |
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| 44 | static unsigned int raw_get_window_width(caca_t *kk) |
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| 45 | { |
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| 46 | return 0; |
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| 47 | } |
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| 48 | |
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| 49 | static unsigned int raw_get_window_height(caca_t *kk) |
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| 50 | { |
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| 51 | return 0; |
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| 52 | } |
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| 53 | |
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| 54 | static void raw_display(caca_t *kk) |
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| 55 | { |
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| 56 | uint32_t *attr = kk->qq->attr; |
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| 57 | uint32_t *chars = kk->qq->chars; |
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| 58 | uint32_t w, h; |
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| 59 | unsigned int n; |
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| 60 | |
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| 61 | w = kk->qq->width; |
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| 62 | h = kk->qq->height; |
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| 63 | |
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| 64 | fprintf(stdout, "CACA%c%c%c%c%c%c%c%c", |
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| 65 | (w >> 24), (w >> 16) & 0xff, (w >> 8) & 0xff, w & 0xff, |
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| 66 | (h >> 24), (h >> 16) & 0xff, (h >> 8) & 0xff, h & 0xff); |
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| 67 | |
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| 68 | for(n = kk->qq->height * kk->qq->width; n--; ) |
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| 69 | { |
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| 70 | uint32_t c = *chars++; |
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| 71 | uint32_t a = *attr++; |
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| 72 | |
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| 73 | fprintf(stdout, "%c%c%c%c%c%c%c%c", |
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| 74 | (c >> 24), (c >> 16) & 0xff, (c >> 8) & 0xff, c & 0xff, |
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| 75 | (a >> 24), (a >> 16) & 0xff, (a >> 8) & 0xff, a & 0xff); |
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| 76 | } |
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| 77 | |
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| 78 | fprintf(stdout, "ACAC"); |
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| 79 | fflush(stdout); |
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| 80 | } |
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| 81 | |
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| 82 | static void raw_handle_resize(caca_t *kk) |
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| 83 | { |
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| 84 | ; |
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| 85 | } |
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| 86 | |
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| 87 | static int raw_get_event(caca_t *kk, caca_event_t *ev) |
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| 88 | { |
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| 89 | ev->type = CACA_EVENT_NONE; |
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| 90 | return 0; |
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| 91 | } |
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| 92 | |
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| 93 | /* |
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| 94 | * Driver initialisation |
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| 95 | */ |
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| 96 | |
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| 97 | int raw_install(caca_t *kk) |
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| 98 | { |
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| 99 | kk->drv.driver = CACA_DRIVER_RAW; |
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| 100 | |
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| 101 | kk->drv.init_graphics = raw_init_graphics; |
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| 102 | kk->drv.end_graphics = raw_end_graphics; |
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| 103 | kk->drv.set_window_title = raw_set_window_title; |
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| 104 | kk->drv.get_window_width = raw_get_window_width; |
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| 105 | kk->drv.get_window_height = raw_get_window_height; |
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| 106 | kk->drv.display = raw_display; |
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| 107 | kk->drv.handle_resize = raw_handle_resize; |
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| 108 | kk->drv.get_event = raw_get_event; |
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| 109 | kk->drv.set_mouse = NULL; |
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| 110 | |
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| 111 | return 0; |
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| 112 | } |
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| 113 | |
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