kits/interface/Bitmap.cpp

87 	int32 bpr = 0;
91 			bpr = 8 * width;
94 			bpr = 6 * width;
104 			bpr = 4 * width;
109 			bpr = 3 * width;
113 			bpr = 2 * width;
116 			bpr = width;
119 			bpr = (width + 7) / 8;
122 			bpr = (width + 3) / 4 * 8;
125 			bpr = (width + 3) / 4 * 6;
128 			bpr = (width + 3) / 4 * 12;
131 			bpr = (width + 3) / 4 * 6;
134 			bpr = (width + 15) / 16 * 18;
141 	return bpr;
157 	int32 bpr = get_raw_bytes_per_row(colorSpace, width);
159 	bpr = (bpr + 3) & 0x7ffffffc;
160 	return bpr;
685 	is supposed to contain data of that color space. \a bpr specifies how
694 	\param bpr The number of bytes per row in the source data.
701 	- \c B_BAD_VALUE: \c NULL \a data, invalid \a bpr or \a offset, or
705 BBitmap::ImportBits(const void* data, int32 length, int32 bpr, int32 offset,
717 	if (bpr <= 0) {
718 		if (bpr == B_ANY_BYTES_PER_ROW)
719 			bpr = get_bytes_per_row(colorSpace, width);
725 		fSize - offset, bpr, fBytesPerRow, colorSpace, fColorSpace, width,
741 	\param bpr The number of bytes per row in the source data.
748 	- \c B_BAD_VALUE: \c NULL \a data, invalid \a bpr, unsupported
752 BBitmap::ImportBits(const void* data, int32 length, int32 bpr,
763 	if (bpr <= 0) {
764 		if (bpr == B_ANY_BYTES_PER_ROW)
765 			bpr = get_bytes_per_row(colorSpace, fBounds.IntegerWidth() + 1);
770 	return BPrivate::ConvertBits(data, fBasePointer, length, fSize, bpr,
777 BBitmap::ImportBits(const void* data, int32 length, int32 bpr,
780 	return ImportBits(data, length, bpr, colorSpace, from, to, BSize(width - 1, height - 1));
1044 //printf("BBitmap::InitObject(bounds: BRect(%.1f, %.1f, %.1f, %.1f), format: %ld, flags: %ld, bpr: %ld\n",
1072 		int32 bpr = get_bytes_per_row(colorSpace, bounds.IntegerWidth() + 1);
1074 			bytesPerRow = bpr;
1075 		else if (bytesPerRow < bpr)