_imDib Struct Reference [Windows DIB]

Windows DIB Structure. More...

Data Fields
HGLOBAL	handle
BYTE *	buffer
int	free_buffer
int	size
BITMAPINFO *	bmi
BITMAPINFOHEADER *	bmih
RGBQUAD *	bmic
BYTE *	bits
int	palette_count
int	bits_size
int	line_size
int	pad_size

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Detailed Description

Handles a DIB in memory.
The DIB is stored in only one buffer. The secondary members are pointers to the main buffer.

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Field Documentation

HGLOBAL _imDib::handle

The windows memory handle

BYTE* _imDib::buffer

The DIB as it is defined in memory

int _imDib::free_buffer

Free the memory buffer, used only for DIB section

int _imDib::size

Full size in memory

BITMAPINFO* _imDib::bmi

Bitmap Info = Bitmap Info Header + Palette

BITMAPINFOHEADER* _imDib::bmih

Bitmap Info Header

RGBQUAD* _imDib::bmic

Bitmap Info Colors = Palette

BYTE* _imDib::bits

Bitmap Bits

int _imDib::palette_count

number of colors in the palette

int _imDib::bits_size

size in bytes of the Bitmap Bits

int _imDib::line_size

size in bytes of one line, includes padding

int _imDib::pad_size

number of bytes remaining in the line, lines are in a word boundary