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Libraries
BMP Source Code
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Function Summary
PRIMITIVE_WINDOW
readBmp (inout file: bmpFile)
Reads a BMP file into a pixmap.
PRIMITIVE_WINDOW
readBmp (in string: bmpFileName)
Reads a BMP file with the given bmpFileName into a pixmap.
string
str (in PRIMITIVE_WINDOW: pixmap, BMP)
Converts a pixmap into a string in BMP format.
void
writeBmp (in string: bmpFileName, in PRIMITIVE_WINDOW: pixmap)
Writes the pixmap to the file with the given bmpFileName in BMP format.

Function Detail

readBmp

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.

readBmp

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.

str

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.

writeBmp

const proc: writeBmp (in string: bmpFileName, in PRIMITIVE_WINDOW: pixmap)

Writes the pixmap to the file with the given bmpFileName in BMP format.

Parameters:
bmpFileName - Name of the BMP file to be created.
pixmap - The pixmap to be written in BMP format.
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