Summary
Windows BMP image loader

Metadata

Parents:	images
Tags:	graphics, images
Authors:	Doug Coleman

Words

Tuple classes

Class	Superclass	Slots
bmp-not-supported	tuple	n
file-header	tuple	magic size reserved1 reserved2 offset header-length
loading-bitmap	tuple	file-header header color-palette color-index bitfields
os2v1-header	tuple	width height planes bit-count
os2v2-header	os2v1-header	compression image-size x-resolution y-resolution colors-used colors-important units reserved recording rendering size1 size2 color-encoding identifier
unknown-bitmap-header	tuple	n
unknown-component-order	tuple	bitmap
unsupported-bitfield-widths	tuple	n
unsupported-bitmap-compression	tuple	compression
unsupported-bitmap-file	tuple	magic
v3-header	tuple	width height planes bit-count compression image-size x-resolution y-resolution colors-used colors-important
v4-header	v3-header	red-mask green-mask blue-mask alpha-mask cs-type end-points gamma-red gamma-green gamma-blue
v5-header	v4-header	intent profile-data profile-size reserved3

Singleton classes

bmp-image

Union classes

os2-header

v-header

Generic words

Word	Stack effect
bitmap>component-order*	( loading-bitmap header -- object )
parse-color-data*	( loading-bitmap header -- loading-bitmap )
uncompress-bitmap*	( loading-bitmap header -- loading-bitmap )

Ordinary words

Word	Stack effect
advanced-bitmap>component-order	( loading-bitmap -- object )
alpha-used?	( loading-bitmap -- ? )
bitmap>bytes	( loading-bitmap -- byte-array )
bitmap>component-order	( loading-bitmap -- object )
bmp-not-supported	( n -- * )
color-index-length	( header -- n )
color-lookup	( loading-bitmap -- seq )
color-lookup3	( loading-bitmap -- seq )
color-lookup4	( loading-bitmap -- seq )
color-palette-length	( loading-bitmap -- n )
do-run-length-uncompress	( loading-bitmap word -- loading-bitmap )
load-bitmap	( stream -- loading-bitmap )
loading-bitmap>bytes	( loading-bitmap -- byte-array )
output-bmp	( image -- )
output-width-and-height	( image -- )
parse-color-data	( loading-bitmap -- loading-bitmap )
parse-color-palette	( loading-bitmap -- loading-bitmap )
parse-file-header	( -- file-header )
parse-header	( n -- header )
read-os2v1-header	( -- os2v1-header )
read-os2v2-header	( -- os2v2-header )
read-os2v2-header-data	( os2v2-header -- os2v2-header )
read-v3-header	( -- header )
read-v3-header-data	( header -- header )
read-v4-header	( -- v4-header )
read-v4-header-data	( header -- header )
read-v5-header	( -- loading-bitmap )
read-v5-header-data	( v5-header -- v5-header )
read2	( -- n )
read4	( -- n )
set-bitfield-widths	( loading-bitmap -- loading-bitmap' )
simple-bitmap>component-order	( loading-bitamp -- object )
uncompress-bitfield	( seq masks -- bytes' )
uncompress-bitfield-widths	( loading-bitmap -- loading-bitmap' )
uncompress-bitmap	( loading-bitmap -- loading-bitmap )
unknown-bitmap-header	( n -- * )
unknown-component-order	( bitmap -- * )
unsupported-bitfield-widths	( n -- * )
unsupported-bitmap-compression	( compression -- * )
unsupported-bitmap-file	( magic -- * )
write2	( n -- )
write4	( n -- )

Class predicate words

Word	Stack effect
bmp-image?	( object -- ? )
bmp-not-supported?	( object -- ? )
file-header?	( object -- ? )
loading-bitmap?	( object -- ? )
os2-header?	( object -- ? )
os2v1-header?	( object -- ? )
os2v2-header?	( object -- ? )
unknown-bitmap-header?	( object -- ? )
unknown-component-order?	( object -- ? )
unsupported-bitfield-widths?	( object -- ? )
unsupported-bitmap-compression?	( object -- ? )
unsupported-bitmap-file?	( object -- ? )
v-header?	( object -- ? )
v3-header?	( object -- ? )
v4-header?	( object -- ? )
v5-header?	( object -- ? )

Files


Metadata files