source: ttyvaders/trunk/libee/box.c @ 154

Last change on this file since 154 was 154, checked in by Sam Hocevar, 16 years ago
  • libee/graphics.c: + Renamed ee_color() to ee_set_color(), wrote ee_get_color().
  • libee/line.c: + Implemented draw_polyline() and draw_thin_polyline().
  • libee/sprite.c: + Removed the f member of struct ee_sprite. + Implemented ee_get_sprite_{width|height|dx|dy}(). + Restore the color fater ee_draw_sprite() is called.
  • libee/box.c: + Fixed a bug causing improper box clipping at the right and the bottom.
  • data/foo_fighter: + Fixed bugs in the sprite.
  • src/intro.c: + Test effects for the future game's intro.
  • test/spritedit.c: + Added stuff to the sprite editor. We can now navigate through frames.
  • Property svn:keywords set to Id
File size: 2.9 KB
Line 
1/*
2 *   libee         ASCII-Art library
3 *   Copyright (c) 2002, 2003 Sam Hocevar <sam@zoy.org>
4 *                 All Rights Reserved
5 *
6 *   $Id: box.c 154 2003-11-12 01:48:58Z sam $
7 *
8 *   This program is free software; you can redistribute it and/or modify
9 *   it under the terms of the GNU General Public License as published by
10 *   the Free Software Foundation; either version 2 of the License, or
11 *   (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include "config.h"
24
25#ifdef USE_SLANG
26#   include <slang.h>
27#elif USE_NCURSES
28#   include <curses.h>
29#endif
30
31#include <stdlib.h>
32
33#include "ee.h"
34
35void ee_draw_box(int x1, int y1, int x2, int y2, char c)
36{
37    ee_draw_line(x1, y1, x1, y2, c);
38    ee_draw_line(x1, y2, x2, y2, c);
39    ee_draw_line(x2, y2, x2, y1, c);
40    ee_draw_line(x2, y1, x1, y1, c);
41}
42
43void ee_draw_thin_box(int x1, int y1, int x2, int y2)
44{
45    int x, y, xmax, ymax;
46
47    if(x1 > x2)
48    {
49        int tmp = x1;
50        x1 = x2; x2 = tmp;
51    }
52
53    if(y1 > y2)
54    {
55        int tmp = y1;
56        y1 = y2; y2 = tmp;
57    }
58
59    xmax = ee_get_width() - 1;
60    ymax = ee_get_height() - 1;
61
62    if(x2 < 0 || y2 < 0 || x1 > xmax || y1 > ymax)
63        return;
64
65    /* Draw edges */
66    if(y1 >= 0)
67        for(x = x1 < 0 ? 1 : x1 + 1; x < x2 && x < xmax; x++)
68            ee_putchar(x, y1, '-');
69
70    if(y2 <= ymax)
71        for(x = x1 < 0 ? 1 : x1 + 1; x < x2 && x < xmax; x++)
72            ee_putchar(x, y2, '-');
73
74    if(x1 >= 0)
75        for(y = y1 < 0 ? 1 : y1 + 1; y < y2 && y < ymax; y++)
76            ee_putchar(x1, y, '|');
77
78    if(x2 <= xmax)
79        for(y = y1 < 0 ? 1 : y1 + 1; y < y2 && y < ymax; y++)
80            ee_putchar(x2, y, '|');
81
82    /* Draw corners */
83    if(x1 >= 0 && y1 >= 0)
84        ee_putchar(x1, y1, ',');
85
86    if(x1 >= 0 && y2 <= ymax)
87        ee_putchar(x1, y2, '`');
88
89    if(x2 <= xmax && y1 >= 0)
90        ee_putchar(x2, y1, '.');
91
92    if(x2 <= xmax && y2 <= ymax)
93        ee_putchar(x2, y2, '\'');
94}
95
96void ee_fill_box(int x1, int y1, int x2, int y2, char c)
97{
98    int x, y, xmax, ymax;
99
100    if(x1 > x2)
101    {
102        int tmp = x1;
103        x1 = x2; x2 = tmp;
104    }
105
106    if(y1 > y2)
107    {
108        int tmp = y1;
109        y1 = y2; y2 = tmp;
110    }
111
112    xmax = ee_get_width() - 1;
113    ymax = ee_get_height() - 1;
114
115    if(x2 < 0 || y2 < 0 || x1 > xmax || y1 > ymax)
116        return;
117
118    if(x1 < 0) x1 = 0;
119    if(y1 < 0) y1 = 0;
120    if(x2 > xmax) x2 = xmax;
121    if(y2 > ymax) y2 = ymax;
122
123    for(y = y1; y <= y2; y++)
124        for(x = x1; x <= x2; x++)
125            ee_putchar(x, y, c);
126}
127
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