1 | /*****************************************************************************/ |
2 | /* */ |
3 | /* palette.h */ |
4 | /* */ |
5 | /* Color palette definition for the sp65 sprite and bitmap utility */ |
6 | /* */ |
7 | /* */ |
8 | /* */ |
9 | /* (C) 2012, Ullrich von Bassewitz */ |
10 | /* Roemerstrasse 52 */ |
11 | /* D-70794 Filderstadt */ |
12 | /* EMail: uz@cc65.org */ |
13 | /* */ |
14 | /* */ |
15 | /* This software is provided 'as-is', without any expressed or implied */ |
16 | /* warranty. In no event will the authors be held liable for any damages */ |
17 | /* arising from the use of this software. */ |
18 | /* */ |
19 | /* Permission is granted to anyone to use this software for any purpose, */ |
20 | /* including commercial applications, and to alter it and redistribute it */ |
21 | /* freely, subject to the following restrictions: */ |
22 | /* */ |
23 | /* 1. The origin of this software must not be misrepresented; you must not */ |
24 | /* claim that you wrote the original software. If you use this software */ |
25 | /* in a product, an acknowledgment in the product documentation would be */ |
26 | /* appreciated but is not required. */ |
27 | /* 2. Altered source versions must be plainly marked as such, and must not */ |
28 | /* be misrepresented as being the original software. */ |
29 | /* 3. This notice may not be removed or altered from any source */ |
30 | /* distribution. */ |
31 | /* */ |
32 | /*****************************************************************************/ |
33 | |
34 | |
35 | |
36 | #ifndef PALETTE_H |
37 | #define PALETTE_H |
38 | |
39 | |
40 | |
41 | #include <stdio.h> |
42 | |
43 | /* sp65 */ |
44 | #include "color.h" |
45 | |
46 | |
47 | |
48 | /*****************************************************************************/ |
49 | /* Data */ |
50 | /*****************************************************************************/ |
51 | |
52 | |
53 | |
54 | typedef struct Palette Palette; |
55 | struct Palette { |
56 | unsigned Count; /* Number of entries */ |
57 | Color Entries[1]; /* Palette entries - dynamic */ |
58 | }; |
59 | |
60 | |
61 | |
62 | /*****************************************************************************/ |
63 | /* Code */ |
64 | /*****************************************************************************/ |
65 | |
66 | |
67 | |
68 | Palette* NewPalette (unsigned Entries); |
69 | /* Create a new palette with the given number of entries */ |
70 | |
71 | Palette* NewMonochromePalette (void); |
72 | /* Create and return a palette with two entries (black and white) */ |
73 | |
74 | Palette* DupPalette (const Palette* P); |
75 | /* Create a copy of a palette */ |
76 | |
77 | void FreePalette (Palette* P); |
78 | /* Free a dynamically allocated palette */ |
79 | |
80 | void DumpPalette (FILE* F, const Palette* P); |
81 | /* Dump the palette in readable form to the given file */ |
82 | |
83 | |
84 | |
85 | /* End of palette.h */ |
86 | |
87 | #endif |
88 | |