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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2006-08-19 03:12:28 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2006-08-19 03:12:28 +0000 |
commit | 1fd361a1ea06e44286c213ca1f814f49306fdc43 (patch) | |
tree | 64c8c96cf54d8718847339a403e5e67b922e8c3f /converter/other/pnmtopalm/palm.h | |
download | netpbm-mirror-1fd361a1ea06e44286c213ca1f814f49306fdc43.tar.gz netpbm-mirror-1fd361a1ea06e44286c213ca1f814f49306fdc43.tar.xz netpbm-mirror-1fd361a1ea06e44286c213ca1f814f49306fdc43.zip |
Create Subversion repository
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/other/pnmtopalm/palm.h')
-rw-r--r-- | converter/other/pnmtopalm/palm.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/converter/other/pnmtopalm/palm.h b/converter/other/pnmtopalm/palm.h new file mode 100644 index 00000000..170c8cec --- /dev/null +++ b/converter/other/pnmtopalm/palm.h @@ -0,0 +1,66 @@ +#ifndef PALM_H_INCLUDED +#define PALM_H_INCLUDED + +#define PALM_IS_COMPRESSED_FLAG 0x8000 +#define PALM_HAS_COLORMAP_FLAG 0x4000 +#define PALM_HAS_TRANSPARENCY_FLAG 0x2000 +#define PALM_INDIRECT_BITMAP 0x1000 /* Palm says internal use only */ +#define PALM_FOR_SCREEN 0x0800 /* Palm says internal use only */ +#define PALM_DIRECT_COLOR_FLAG 0x0400 +#define PALM_INDIRECT_COLORMAP 0x0200 /* Palm says internal use only */ +#define PALM_NO_DITHER_FLAG 0x0100 /* rather mysterious */ + +#define PALM_COMPRESSION_SCANLINE 0x00 +#define PALM_COMPRESSION_RLE 0x01 +#define PALM_COMPRESSION_PACKBITS 0x02 +#define PALM_COMPRESSION_END 0x03 /* Palm says internal use only */ +#define PALM_COMPRESSION_BEST 0x64 /* Palm says internal use only */ +#define PALM_COMPRESSION_NONE 0xFF /* Palm says internal use only */ + +#define PALM_DENSITY_LOW 72 +#define PALM_DENSITY_ONEANDAHALF 108 +#define PALM_DENSITY_DOUBLE 144 +#define PALM_DENSITY_TRIPLE 216 +#define PALM_DENSITY_QUADRUPLE 288 + +#define PALM_FORMAT_INDEXED 0x00 +#define PALM_FORMAT_565 0x01 +#define PALM_FORMAT_565LE 0x02 /* Palm says internal use only */ +#define PALM_FORMAT_INDEXEDLE 0x03 /* Palm says internal use only */ + +typedef unsigned long Color_s; + +typedef Color_s * Color; + +typedef struct { + unsigned int nentries; + /* number of allocated entries in 'color_entries' */ + unsigned int ncolors; + /* number of colors actually in 'color_entries' -- entries are + filled from 0 consecutively, one color per entry. + */ + Color_s * color_entries; /* Array of colors */ +} Colormap_s; + +typedef Colormap_s * Colormap; + +int +palmcolor_compare_indices(const void * const p1, + const void * const p2); + +int +palmcolor_compare_colors(const void * const p1, + const void * const p2); + +Colormap +palmcolor_build_custom_8bit_colormap(unsigned int const rows, + unsigned int const cols, + pixel ** const pixels); + +Colormap +palmcolor_build_default_8bit_colormap(void); + +Colormap +palmcolor_read_colormap (FILE * const ifP); + +#endif |