| 1 | /* |
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| 2 | * neercs console-based window manager |
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| 3 | * Copyright (c) 2006 Sam Hocevar <sam@zoy.org> |
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| 4 | * 2008 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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| 5 | * All Rights Reserved |
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| 6 | * |
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| 7 | * $Id: main.c 2360 2008-06-11 16:23:46Z jylam $ |
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| 8 | * |
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| 9 | * This program is free software. It comes without any warranty, to |
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| 10 | * the extent permitted by applicable law. You can redistribute it |
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| 11 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 12 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 13 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 14 | */ |
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| 15 | |
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| 16 | #include <cucul.h> |
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| 17 | #include <caca.h> |
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| 18 | #include <stdlib.h> |
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| 19 | |
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| 20 | #include "neercs.h" |
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| 21 | |
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| 22 | |
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| 23 | void draw_thumbnails(cucul_canvas_t *cv, struct screen_list *screen_list, int pty) |
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| 24 | { |
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| 25 | char const * const *fonts; |
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| 26 | cucul_dither_t *d; |
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| 27 | cucul_font_t *f; |
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| 28 | uint8_t *buf; |
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| 29 | int i; |
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| 30 | int miniw, minih; |
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| 31 | |
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| 32 | if(screen_list->count) |
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| 33 | { |
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| 34 | fonts = cucul_get_font_list(); |
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| 35 | f = cucul_load_font(fonts[0], 0); |
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| 36 | |
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| 37 | miniw = cucul_get_canvas_width(screen_list->screen[0]->cv) |
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| 38 | * cucul_get_font_width(f); |
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| 39 | minih = cucul_get_canvas_height(screen_list->screen[0]->cv) |
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| 40 | * cucul_get_font_height(f); |
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| 41 | buf = malloc(4 * miniw * minih); |
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| 42 | |
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| 43 | #if defined(HAVE_ENDIAN_H) |
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| 44 | if(__BYTE_ORDER == __BIG_ENDIAN) |
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| 45 | #else |
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| 46 | /* This is compile-time optimised with at least -O1 or -Os */ |
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| 47 | uint32_t const tmp = 0x12345678; |
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| 48 | if(*(uint8_t const *)&tmp == 0x12) |
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| 49 | #endif |
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| 50 | d = cucul_create_dither(32, miniw, minih, 4 * miniw, |
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| 51 | 0xff0000, 0xff00, 0xff, 0x0); |
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| 52 | else |
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| 53 | d = cucul_create_dither(32, miniw, minih, 4 * miniw, |
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| 54 | 0xff00, 0xff0000, 0xff000000, 0x0); |
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| 55 | |
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| 56 | for(i = 0; i < screen_list->count; i++) |
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| 57 | { |
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| 58 | cucul_render_canvas(screen_list->screen[i]->cv, f, buf, |
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| 59 | miniw, minih, miniw * 4); |
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| 60 | cucul_dither_bitmap(cv, 20 * i, |
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| 61 | cucul_get_canvas_height(cv) - 6, 19, 6, d, buf); |
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| 62 | cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE); |
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| 63 | |
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| 64 | if(pty == i) |
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| 65 | cucul_draw_cp437_box(cv,20 * i, |
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| 66 | cucul_get_canvas_height(cv) - 6, 19, 6); |
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| 67 | cucul_printf(cv, 20 * i, |
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| 68 | cucul_get_canvas_height(cv) - 6, "(%i)", i); |
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| 69 | } |
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| 70 | |
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| 71 | cucul_free_dither(d); |
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| 72 | cucul_free_font(f); |
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| 73 | |
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| 74 | free(buf); |
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| 75 | } |
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| 76 | |
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| 77 | } |
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