mirror of https://github.com/GNOME/gimp.git
plug-ins: in file-sgi, convert tabs to spaces
This commit is contained in:
Ell
parent
4fe8217898
commit
2ed889394d
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@ -38,38 +38,38 @@
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* Revision 1.9 2005/03/04 13:23:31 neo
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* 2005-03-04 Sven Neumann <sven@gimp.org>
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*
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* * plug-ins/FractalExplorer
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* * plug-ins/Lighting
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* * plug-ins/bmp
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* * plug-ins/dbbrowser
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* * plug-ins/faxg3
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* * plug-ins/fits
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* * plug-ins/flame
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* * plug-ins/gfig
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* * plug-ins/gflare
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* * plug-ins/gfli
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* * plug-ins/gimpressionist
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* * plug-ins/ifscompose
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* * plug-ins/jpeg
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* * plug-ins/maze
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* * plug-ins/pagecurl
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* * plug-ins/print
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* * plug-ins/rcm
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* * plug-ins/script-fu
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* * plug-ins/sel2path
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* * plug-ins/sgi
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* * plug-ins/twain
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* * plug-ins/winicon
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* * plug-ins/xjt: ported to gstdio, removed unnecessary includes,
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* minor fixes to filename handling here and there.
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* * plug-ins/FractalExplorer
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* * plug-ins/Lighting
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* * plug-ins/bmp
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* * plug-ins/dbbrowser
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* * plug-ins/faxg3
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* * plug-ins/fits
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* * plug-ins/flame
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* * plug-ins/gfig
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* * plug-ins/gflare
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* * plug-ins/gfli
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* * plug-ins/gimpressionist
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* * plug-ins/ifscompose
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* * plug-ins/jpeg
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* * plug-ins/maze
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* * plug-ins/pagecurl
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* * plug-ins/print
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* * plug-ins/rcm
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* * plug-ins/script-fu
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* * plug-ins/sel2path
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* * plug-ins/sgi
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* * plug-ins/twain
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* * plug-ins/winicon
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* * plug-ins/xjt: ported to gstdio, removed unnecessary includes,
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* minor fixes to filename handling here and there.
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*
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* Revision 1.8 2003/04/07 11:59:33 neo
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* 2003-04-07 Sven Neumann <sven@gimp.org>
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*
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* * plug-ins/sgi/sgi.h
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* * plug-ins/sgi/sgilib.c: applied a patch from marek@aki.cz that
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* adds support for reading SGI files in little-endian format. Fixes
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* bug #106610.
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* * plug-ins/sgi/sgi.h
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* * plug-ins/sgi/sgilib.c: applied a patch from marek@aki.cz that
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* adds support for reading SGI files in little-endian format. Fixes
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* bug #106610.
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*
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* Revision 1.7 1998/06/06 23:22:21 yosh
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* * adding Lighting plugin
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@ -113,14 +113,14 @@
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* Local functions...
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*/
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static int getlong(sgi_t*);
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static int getshort(sgi_t*);
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static int putlong(long, sgi_t*);
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static int putshort(unsigned short, sgi_t*);
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static int read_rle8(sgi_t*, unsigned short *, int);
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static int read_rle16(sgi_t*, unsigned short *, int);
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static int write_rle8(sgi_t*, unsigned short *, int);
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static int write_rle16(sgi_t*, unsigned short *, int);
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static int getlong(sgi_t*);
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static int getshort(sgi_t*);
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static int putlong(long, sgi_t*);
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static int putshort(unsigned short, sgi_t*);
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static int read_rle8(sgi_t*, unsigned short *, int);
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static int read_rle16(sgi_t*, unsigned short *, int);
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static int write_rle8(sgi_t*, unsigned short *, int);
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static int write_rle16(sgi_t*, unsigned short *, int);
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/*
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@ -128,10 +128,10 @@ static int write_rle16(sgi_t*, unsigned short *, int);
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*/
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int
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sgiClose(sgi_t *sgip) /* I - SGI image */
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sgiClose(sgi_t *sgip) /* I - SGI image */
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{
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int i; /* Return status */
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long *offset; /* Looping var for offset table */
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int i; /* Return status */
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long *offset; /* Looping var for offset table */
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if (sgip == NULL)
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@ -185,13 +185,13 @@ sgiClose(sgi_t *sgip) /* I - SGI image */
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*/
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int
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sgiGetRow(sgi_t *sgip, /* I - SGI image */
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unsigned short *row, /* O - Row to read */
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int y, /* I - Line to read */
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int z) /* I - Channel to read */
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sgiGetRow(sgi_t *sgip, /* I - SGI image */
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unsigned short *row, /* O - Row to read */
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int y, /* I - Line to read */
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int z) /* I - Channel to read */
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{
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int x; /* X coordinate */
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long offset; /* File offset */
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int x; /* X coordinate */
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long offset; /* File offset */
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if (sgip == NULL ||
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@ -245,16 +245,16 @@ sgiGetRow(sgi_t *sgip, /* I - SGI image */
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*/
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sgi_t *
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sgiOpen(const char *filename, /* I - File to open */
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int mode, /* I - Open mode (SGI_READ or SGI_WRITE) */
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int comp, /* I - Type of compression */
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int bpp, /* I - Bytes per pixel */
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int xsize, /* I - Width of image in pixels */
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int ysize, /* I - Height of image in pixels */
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int zsize) /* I - Number of channels */
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sgiOpen(const char *filename, /* I - File to open */
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int mode, /* I - Open mode (SGI_READ or SGI_WRITE) */
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int comp, /* I - Type of compression */
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int bpp, /* I - Bytes per pixel */
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int xsize, /* I - Width of image in pixels */
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int ysize, /* I - Height of image in pixels */
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int zsize) /* I - Number of channels */
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{
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sgi_t *sgip; /* New SGI image file */
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FILE *file; /* Image file pointer */
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sgi_t *sgip; /* New SGI image file */
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FILE *file; /* Image file pointer */
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if (mode == SGI_READ)
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@ -277,18 +277,18 @@ sgiOpen(const char *filename, /* I - File to open */
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*/
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sgi_t *
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sgiOpenFile(FILE *file, /* I - File to open */
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int mode, /* I - Open mode (SGI_READ or SGI_WRITE) */
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int comp, /* I - Type of compression */
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int bpp, /* I - Bytes per pixel */
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int xsize, /* I - Width of image in pixels */
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int ysize, /* I - Height of image in pixels */
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int zsize) /* I - Number of channels */
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sgiOpenFile(FILE *file, /* I - File to open */
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int mode, /* I - Open mode (SGI_READ or SGI_WRITE) */
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int comp, /* I - Type of compression */
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int bpp, /* I - Bytes per pixel */
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int xsize, /* I - Width of image in pixels */
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int ysize, /* I - Height of image in pixels */
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int zsize) /* I - Number of channels */
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{
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int i, j; /* Looping var */
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char name[80]; /* Name of file in image header */
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short magic; /* Magic number */
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sgi_t *sgip; /* New image pointer */
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int i, j; /* Looping var */
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char name[80]; /* Name of file in image header */
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short magic; /* Magic number */
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sgi_t *sgip; /* New image pointer */
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if ((sgip = calloc(sizeof(sgi_t), 1)) == NULL)
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@ -305,24 +305,24 @@ sgiOpenFile(FILE *file, /* I - File to open */
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magic = getshort(sgip);
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if (magic != SGI_MAGIC)
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{
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/* try little endian format */
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magic = ((magic >> 8) & 0x00ff) | ((magic << 8) & 0xff00);
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if(magic != SGI_MAGIC) {
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/* try little endian format */
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magic = ((magic >> 8) & 0x00ff) | ((magic << 8) & 0xff00);
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if(magic != SGI_MAGIC) {
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free(sgip);
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return (NULL);
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} else {
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sgip->swapBytes = 1;
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}
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}
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sgip->swapBytes = 1;
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}
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}
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sgip->comp = getc(sgip->file);
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sgip->bpp = getc(sgip->file);
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getshort(sgip); /* Dimensions */
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getshort(sgip); /* Dimensions */
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sgip->xsize = getshort(sgip);
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sgip->ysize = getshort(sgip);
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sgip->zsize = getshort(sgip);
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getlong(sgip); /* Minimum pixel */
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getlong(sgip); /* Maximum pixel */
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getlong(sgip); /* Minimum pixel */
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getlong(sgip); /* Maximum pixel */
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if (sgip->comp)
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{
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@ -344,11 +344,11 @@ sgiOpenFile(FILE *file, /* I - File to open */
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break;
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case SGI_WRITE :
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if (xsize < 1 ||
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ysize < 1 ||
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zsize < 1 ||
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bpp < 1 || bpp > 2 ||
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comp < SGI_COMP_NONE || comp > SGI_COMP_ARLE)
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if (xsize < 1 ||
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ysize < 1 ||
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zsize < 1 ||
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bpp < 1 || bpp > 2 ||
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comp < SGI_COMP_NONE || comp > SGI_COMP_ARLE)
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{
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free(sgip);
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return (NULL);
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@ -359,21 +359,21 @@ sgiOpenFile(FILE *file, /* I - File to open */
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putshort(SGI_MAGIC, sgip);
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putc((sgip->comp = comp) != 0, sgip->file);
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putc(sgip->bpp = bpp, sgip->file);
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putshort(3, sgip); /* Dimensions */
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putshort(3, sgip); /* Dimensions */
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putshort(sgip->xsize = xsize, sgip);
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putshort(sgip->ysize = ysize, sgip);
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putshort(sgip->zsize = zsize, sgip);
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if (bpp == 1)
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{
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putlong(0, sgip); /* Minimum pixel */
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putlong(255, sgip); /* Maximum pixel */
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putlong(0, sgip); /* Minimum pixel */
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putlong(255, sgip); /* Maximum pixel */
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}
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else
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{
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putlong(-32768, sgip); /* Minimum pixel */
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putlong(32767, sgip); /* Maximum pixel */
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putlong(-32768, sgip); /* Minimum pixel */
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putlong(32767, sgip); /* Maximum pixel */
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};
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putlong(0, sgip); /* Reserved */
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putlong(0, sgip); /* Reserved */
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memset(name, 0, sizeof(name));
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fwrite(name, sizeof(name), 1, sgip->file);
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@ -391,13 +391,13 @@ sgiOpenFile(FILE *file, /* I - File to open */
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if (bpp == 1)
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{
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for (i = xsize * ysize * zsize; i > 0; i --)
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putc(0, sgip->file);
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for (i = xsize * ysize * zsize; i > 0; i --)
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putc(0, sgip->file);
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}
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else
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{
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for (i = xsize * ysize * zsize; i > 0; i --)
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putshort(0, sgip);
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for (i = xsize * ysize * zsize; i > 0; i --)
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putshort(0, sgip);
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};
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break;
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@ -411,18 +411,18 @@ sgiOpenFile(FILE *file, /* I - File to open */
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*/
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for (i = 2 * ysize * zsize; i > 0; i --)
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putlong(0, sgip);
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putlong(0, sgip);
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sgip->firstrow = ftell(sgip->file);
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sgip->nextrow = ftell(sgip->file);
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sgip->table = calloc(sgip->zsize, sizeof(long *));
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sgip->table[0] = calloc(sgip->ysize * sgip->zsize, sizeof(long));
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for (i = 1; i < sgip->zsize; i ++)
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sgip->table[i] = sgip->table[0] + i * sgip->ysize;
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sgip->table[i] = sgip->table[0] + i * sgip->ysize;
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sgip->length = calloc(sgip->zsize, sizeof(long *));
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sgip->length[0] = calloc(sgip->ysize * sgip->zsize, sizeof(long));
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for (i = 1; i < sgip->zsize; i ++)
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sgip->length[i] = sgip->length[0] + i * sgip->ysize;
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sgip->length[i] = sgip->length[0] + i * sgip->ysize;
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break;
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};
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break;
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@ -441,13 +441,13 @@ sgiOpenFile(FILE *file, /* I - File to open */
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*/
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int
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sgiPutRow(sgi_t *sgip, /* I - SGI image */
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unsigned short *row, /* I - Row to write */
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int y, /* I - Line to write */
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int z) /* I - Channel to write */
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sgiPutRow(sgi_t *sgip, /* I - SGI image */
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unsigned short *row, /* I - Row to write */
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int y, /* I - Line to write */
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int z) /* I - Channel to write */
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{
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int x; /* X coordinate */
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long offset; /* File offset */
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int x; /* X coordinate */
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long offset; /* File offset */
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if (sgip == NULL ||
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@ -521,7 +521,7 @@ sgiPutRow(sgi_t *sgip, /* I - SGI image */
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for (x = 0; x < sgip->xsize; x ++)
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if (row[x] != sgip->arle_row[x])
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break;
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break;
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}
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while (x < sgip->xsize);
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}
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@ -538,19 +538,19 @@ sgiPutRow(sgi_t *sgip, /* I - SGI image */
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for (x = 0; x < sgip->xsize; x ++)
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if (row[x] != sgip->arle_row[x])
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break;
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break;
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}
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while (x < sgip->xsize);
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};
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if (x == sgip->xsize)
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{
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if (x == sgip->xsize)
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{
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sgip->table[z][y] = sgip->arle_offset;
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sgip->length[z][y] = sgip->arle_length;
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return (0);
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}
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else
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fseek(sgip->file, 0, SEEK_END); /* Clear EOF */
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}
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else
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fseek(sgip->file, 0, SEEK_END); /* Clear EOF */
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case SGI_COMP_RLE :
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if (sgip->table[z][y] != 0)
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@ -588,9 +588,9 @@ sgiPutRow(sgi_t *sgip, /* I - SGI image */
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*/
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static int
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getlong(sgi_t *sgip) /* I - SGI image to read from */
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getlong(sgi_t *sgip) /* I - SGI image to read from */
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{
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unsigned char b[4];
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unsigned char b[4];
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fread(b, 4, 1, sgip->file);
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@ -606,9 +606,9 @@ getlong(sgi_t *sgip) /* I - SGI image to read from */
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*/
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static int
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getshort(sgi_t *sgip) /* I - SGI image to read from */
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getshort(sgi_t *sgip) /* I - SGI image to read from */
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{
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unsigned char b[2];
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unsigned char b[2];
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fread(b, 2, 1, sgip->file);
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@ -624,8 +624,8 @@ getshort(sgi_t *sgip) /* I - SGI image to read from */
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*/
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static int
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putlong(long n, /* I - Long to write */
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sgi_t *sgip) /* I - File to write to */
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putlong(long n, /* I - Long to write */
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sgi_t *sgip) /* I - File to write to */
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{
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if (putc(n >> 24, sgip->file) == EOF)
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return (EOF);
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@ -645,8 +645,8 @@ putlong(long n, /* I - Long to write */
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*/
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static int
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putshort(unsigned short n, /* I - Short to write */
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sgi_t *sgip) /* I - File to write to */
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putshort(unsigned short n, /* I - Short to write */
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sgi_t *sgip) /* I - File to write to */
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{
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if (putc(n >> 8, sgip->file) == EOF)
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return (EOF);
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@ -662,14 +662,14 @@ putshort(unsigned short n, /* I - Short to write */
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*/
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static int
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read_rle8(sgi_t *sgip, /* I - SGI image to read from */
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unsigned short *row, /* O - Data */
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int xsize) /* I - Width of data in pixels */
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read_rle8(sgi_t *sgip, /* I - SGI image to read from */
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unsigned short *row, /* O - Data */
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int xsize) /* I - Width of data in pixels */
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{
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int i, /* Looping var */
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ch, /* Current character */
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count, /* RLE count */
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length; /* Number of bytes read... */
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int i, /* Looping var */
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ch, /* Current character */
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count, /* RLE count */
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length; /* Number of bytes read... */
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length = 0;
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@ -707,14 +707,14 @@ read_rle8(sgi_t *sgip, /* I - SGI image to read from */
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*/
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static int
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read_rle16(sgi_t *sgip, /* I - SGI image to read from */
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unsigned short *row, /* O - Data */
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read_rle16(sgi_t *sgip, /* I - SGI image to read from */
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unsigned short *row, /* O - Data */
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int xsize)/* I - Width of data in pixels */
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||||
{
|
||||
int i, /* Looping var */
|
||||
ch, /* Current character */
|
||||
count, /* RLE count */
|
||||
length; /* Number of bytes read... */
|
||||
int i, /* Looping var */
|
||||
ch, /* Current character */
|
||||
count, /* RLE count */
|
||||
length; /* Number of bytes read... */
|
||||
|
||||
|
||||
length = 0;
|
||||
|
|
@ -752,16 +752,16 @@ read_rle16(sgi_t *sgip, /* I - SGI image to read from */
|
|||
*/
|
||||
|
||||
static int
|
||||
write_rle8(sgi_t *sgip, /* I - SGI image to write to */
|
||||
unsigned short *row, /* I - Data */
|
||||
write_rle8(sgi_t *sgip, /* I - SGI image to write to */
|
||||
unsigned short *row, /* I - Data */
|
||||
int xsize)/* I - Width of data in pixels */
|
||||
{
|
||||
int length, /* Length of output line */
|
||||
count, /* Number of repeated/non-repeated pixels */
|
||||
i, /* Looping var */
|
||||
x; /* Looping var */
|
||||
unsigned short *start, /* Start of sequence */
|
||||
repeat; /* Repeated pixel */
|
||||
int length, /* Length of output line */
|
||||
count, /* Number of repeated/non-repeated pixels */
|
||||
i, /* Looping var */
|
||||
x; /* Looping var */
|
||||
unsigned short *start, /* Start of sequence */
|
||||
repeat; /* Repeated pixel */
|
||||
|
||||
|
||||
for (x = xsize, length = 0; x > 0;)
|
||||
|
|
@ -791,7 +791,7 @@ write_rle8(sgi_t *sgip, /* I - SGI image to write to */
|
|||
|
||||
while (i > 0)
|
||||
{
|
||||
if (putc(*start, sgip->file) == EOF)
|
||||
if (putc(*start, sgip->file) == EOF)
|
||||
return (-1);
|
||||
start ++;
|
||||
i --;
|
||||
|
|
@ -844,16 +844,16 @@ write_rle8(sgi_t *sgip, /* I - SGI image to write to */
|
|||
*/
|
||||
|
||||
static int
|
||||
write_rle16(sgi_t *sgip, /* I - SGI image to write to */
|
||||
write_rle16(sgi_t *sgip, /* I - SGI image to write to */
|
||||
unsigned short *row,/* I - Data */
|
||||
int xsize)/* I - Width of data in pixels */
|
||||
{
|
||||
int length, /* Length of output line */
|
||||
count, /* Number of repeated/non-repeated pixels */
|
||||
i, /* Looping var */
|
||||
x; /* Looping var */
|
||||
unsigned short *start, /* Start of sequence */
|
||||
repeat; /* Repeated pixel */
|
||||
int length, /* Length of output line */
|
||||
count, /* Number of repeated/non-repeated pixels */
|
||||
i, /* Looping var */
|
||||
x; /* Looping var */
|
||||
unsigned short *start, /* Start of sequence */
|
||||
repeat; /* Repeated pixel */
|
||||
|
||||
|
||||
for (x = xsize, length = 0; x > 0;)
|
||||
|
|
@ -883,7 +883,7 @@ write_rle16(sgi_t *sgip, /* I - SGI image to write to */
|
|||
|
||||
while (i > 0)
|
||||
{
|
||||
if (putshort(*start, sgip) == EOF)
|
||||
if (putshort(*start, sgip) == EOF)
|
||||
return (-1);
|
||||
start ++;
|
||||
i --;
|
||||
|
|
|
|||
|
|
@ -26,14 +26,14 @@ G_BEGIN_DECLS
|
|||
* Constants...
|
||||
*/
|
||||
|
||||
# define SGI_MAGIC 474 /* Magic number in image file */
|
||||
# define SGI_MAGIC 474 /* Magic number in image file */
|
||||
|
||||
# define SGI_READ 0 /* Read from an SGI image file */
|
||||
# define SGI_WRITE 1 /* Write to an SGI image file */
|
||||
# define SGI_READ 0 /* Read from an SGI image file */
|
||||
# define SGI_WRITE 1 /* Write to an SGI image file */
|
||||
|
||||
# define SGI_COMP_NONE 0 /* No compression */
|
||||
# define SGI_COMP_RLE 1 /* Run-length encoding */
|
||||
# define SGI_COMP_ARLE 2 /* Aggressive run-length encoding */
|
||||
# define SGI_COMP_NONE 0 /* No compression */
|
||||
# define SGI_COMP_RLE 1 /* Run-length encoding */
|
||||
# define SGI_COMP_ARLE 2 /* Aggressive run-length encoding */
|
||||
|
||||
|
||||
/*
|
||||
|
|
@ -42,21 +42,21 @@ G_BEGIN_DECLS
|
|||
|
||||
typedef struct
|
||||
{
|
||||
FILE *file; /* Image file */
|
||||
int mode, /* File open mode */
|
||||
bpp, /* Bytes per pixel/channel */
|
||||
comp, /* Compression */
|
||||
swapBytes; /* SwapBytes flag */
|
||||
unsigned short xsize, /* Width in pixels */
|
||||
ysize, /* Height in pixels */
|
||||
zsize; /* Number of channels */
|
||||
long firstrow, /* File offset for first row */
|
||||
nextrow, /* File offset for next row */
|
||||
**table, /* Offset table for compression */
|
||||
**length; /* Length table for compression */
|
||||
unsigned short *arle_row; /* Advanced RLE compression buffer */
|
||||
long arle_offset, /* Advanced RLE buffer offset */
|
||||
arle_length; /* Advanced RLE buffer length */
|
||||
FILE *file; /* Image file */
|
||||
int mode, /* File open mode */
|
||||
bpp, /* Bytes per pixel/channel */
|
||||
comp, /* Compression */
|
||||
swapBytes; /* SwapBytes flag */
|
||||
unsigned short xsize, /* Width in pixels */
|
||||
ysize, /* Height in pixels */
|
||||
zsize; /* Number of channels */
|
||||
long firstrow, /* File offset for first row */
|
||||
nextrow, /* File offset for next row */
|
||||
**table, /* Offset table for compression */
|
||||
**length; /* Length table for compression */
|
||||
unsigned short *arle_row; /* Advanced RLE compression buffer */
|
||||
long arle_offset, /* Advanced RLE buffer offset */
|
||||
arle_length; /* Advanced RLE buffer length */
|
||||
} sgi_t;
|
||||
|
||||
|
||||
|
|
@ -64,26 +64,26 @@ typedef struct
|
|||
* Prototypes...
|
||||
*/
|
||||
|
||||
extern int sgiClose (sgi_t *sgip);
|
||||
extern int sgiGetRow (sgi_t *sgip,
|
||||
extern int sgiClose (sgi_t *sgip);
|
||||
extern int sgiGetRow (sgi_t *sgip,
|
||||
unsigned short *row,
|
||||
int y,
|
||||
int z);
|
||||
extern sgi_t *sgiOpen (const char *filename,
|
||||
extern sgi_t *sgiOpen (const char *filename,
|
||||
int mode,
|
||||
int comp,
|
||||
int bpp,
|
||||
int xsize,
|
||||
int ysize,
|
||||
int zsize);
|
||||
extern sgi_t *sgiOpenFile (FILE *file,
|
||||
extern sgi_t *sgiOpenFile (FILE *file,
|
||||
int mode,
|
||||
int comp,
|
||||
int bpp,
|
||||
int xsize,
|
||||
int ysize,
|
||||
int zsize);
|
||||
extern int sgiPutRow (sgi_t *sgip,
|
||||
extern int sgiPutRow (sgi_t *sgip,
|
||||
unsigned short *row,
|
||||
int y,
|
||||
int z);
|
||||
|
|
|
|||
Loading…
Reference in New Issue