49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* WBMP
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** ----
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** WBMP Level 0: B/W, Uncompressed
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** This implements the WBMP format as specified in WAPSpec 1.1 and 1.2.
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** It does not support ExtHeaders as defined in the spec. The spec states
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** that a WAP client does not need to implement ExtHeaders.
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**
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** (c) 2000 Johan Van den Brande <johan@vandenbrande.com>
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**
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** Header file
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*/
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#ifndef __WBMP_H
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#define __WBMP_H 1
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/* WBMP struct
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** -----------
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** A Wireless bitmap structure
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**
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*/
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typedef struct Wbmp_
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{
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int type; /* type of the wbmp */
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int width; /* width of the image */
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int height; /* height of the image */
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int *bitmap; /* pointer to data: 0 = WHITE , 1 = BLACK */
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}
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Wbmp;
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#define WBMP_WHITE 1
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#define WBMP_BLACK 0
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/* Proto's
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** -------
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**
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*/
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void putmbi (int i, void (*putout) (int c, void *out), void *out);
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int getmbi (int (*getin) (void *in), void *in);
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int skipheader (int (*getin) (void *in), void *in);
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Wbmp *createwbmp (int width, int height, int color);
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int readwbmp (int (*getin) (void *in), void *in, Wbmp ** wbmp);
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int writewbmp (Wbmp * wbmp, void (*putout) (int c, void *out), void *out);
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void freewbmp (Wbmp * wbmp);
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void printwbmp (Wbmp * wbmp);
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#endif
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