const func PRIMITIVE_WINDOW: readBmp (inout file: bmpFile)

Reads a BMP file into a pixmap.

Parameters:

bmpFile - File that contains a BMP image.

Returns:

A pixmap with the BMP image, or PRIMITIVE_WINDOW.value if the file does not contain a BMP magic number.

Raises:

RANGE_ERROR - The file is not in the BMP file format.

const func PRIMITIVE_WINDOW: readBmp (in string: bmpFileName)

Reads a BMP file with the given bmpFileName into a pixmap.

Parameters:

bmpFileName - Name of the BMP file.

Returns:

A pixmap with the BMP image, or PRIMITIVE_WINDOW.value if the file cannot be opened or does not contain a BMP magic number.

Raises:

RANGE_ERROR - The file is not in the BMP file format.

const func string: str (in PRIMITIVE_WINDOW: pixmap, BMP)

Converts a pixmap into a string in BMP format.

Parameters:

pixmap - Pixmap to be converted.

Returns:

a string with data in BMP format.