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- /*
- *
- */
-
- #define RowBytes(cols) ( ( ( (int)(cols) + 15 ) / 16 ) * 2 )
-
- /* definitions for BMHD */
-
- struct BitMapHeader
- {
- unsigned short w, h;
- short x, y;
- unsigned char nPlanes, masking, compression, pad1;
- unsigned short transparentColor;
- unsigned char xAspect, yAspect;
- short pageWidth, pageHeight;
- };
-
- #define mskNone 0
- #define mskHasMask 1
- #define mskHasTransparentColor 2
- #define mskLasso 3
-
- #define cmpNone 0
- #define cmpByteRun1 1
-
- #define ID_ILBM MAKE_ID('I','L','B','M')
- #define ID_CMAP MAKE_ID('C','M','A','P')
- #define ID_BMHD MAKE_ID('B','M','H','D')
- #define ID_BODY MAKE_ID('B','O','D','Y')
-
- /* A4 paper is 8.4" x 11.7". */
- #ifdef DINA4
- #define WIDTH_10THS 84
- #define HEIGHT_10THS 117
- #else
- #define WIDTH_10THS 85
- #define HEIGHT_10THS 110
- #endif
- #undef DINA4
-
-
- /*
- * protos
- */
- struct Library *OpenLibrary( UBYTE *libName, unsigned long version );
- void CloseLibrary( struct Library *library );
- BPTR Open( UBYTE *name, long accessMode );
- LONG Close( BPTR file );
-
- /*
- * device operations
- */
- #define bdev ((ilbm_device *)pdev)
-
- #define SETRGB(r,g,b) {\
- bdev->palette[bdev->ncols][0]=r;\
- bdev->palette[bdev->ncols][1]=g;\
- bdev->palette[bdev->ncols][2]=b;\
- bdev->ncols++;}
-
-