52 lines
1.2 KiB
C
52 lines
1.2 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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#ifdef __cplusplus
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extern "C" {
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#endif
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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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typedef struct Wbmp_ {
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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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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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#ifdef __cplusplus
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}
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#endif
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#endif
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