| 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 | |