Merge branch 'master' of git://factorcode.org/git/factor
U-SLAVA-DFB8FF805\Slava
commit
b32b666689
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@ -87,12 +87,12 @@ CONSTANT: packed-length-table
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{ CHAR: D 8 }
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}
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PRIVATE>
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MACRO: pack ( str -- quot )
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[ pack-table at '[ _ execute ] ] { } map-as
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'[ [ [ _ spread ] input<sequence ] B{ } append-outputs-as ] ;
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PRIVATE>
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: ch>packed-length ( ch -- n )
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packed-length-table at ; inline
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@ -113,14 +113,14 @@ PRIVATE>
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: start/end ( seq -- seq1 seq2 )
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[ 0 [ + ] accumulate nip dup ] keep v+ ; inline
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PRIVATE>
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MACRO: unpack ( str -- quot )
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[ [ ch>packed-length ] { } map-as start/end ]
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[ [ unpack-table at '[ @ ] ] { } map-as ] bi
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[ '[ [ _ _ ] dip <slice> @ ] ] 3map
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'[ [ _ cleave ] output>array ] ;
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PRIVATE>
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: unpack-native ( seq str -- seq )
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'[ _ _ unpack ] with-native-endian ; inline
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@ -1,4 +1,4 @@
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! Copyright (C) 2009 Your name.
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! Copyright (C) 2009 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: tools.test graphics.tiff ;
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IN: graphics.tiff.tests
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@ -6,4 +6,6 @@ IN: graphics.tiff.tests
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: tiff-test-path ( -- path )
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"resource:extra/graphics/tiff/rgb.tiff" ;
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: tiff-test-path2 ( -- path )
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"resource:extra/graphics/tiff/octagon.tiff" ;
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@ -2,142 +2,123 @@
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors combinators io io.encodings.binary io.files
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kernel pack endian tools.hexdump constructors sequences arrays
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sorting.slots math.order math.parser prettyprint classes ;
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sorting.slots math.order math.parser prettyprint classes
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io.binary assocs math math.bitwise byte-arrays grouping ;
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IN: graphics.tiff
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TUPLE: tiff
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endianness
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the-answer
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ifd-offset
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ifds ;
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TUPLE: tiff endianness the-answer ifd-offset ifds ;
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CONSTRUCTOR: tiff ( -- tiff )
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V{ } clone >>ifds ;
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TUPLE: ifd count ifd-entries next processed-tags strips ;
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TUPLE: ifd count ifd-entries next
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processed-tags strips buffer ;
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CONSTRUCTOR: ifd ( count ifd-entries next -- ifd ) ;
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TUPLE: ifd-entry tag type count offset ;
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CONSTRUCTOR: ifd-entry ( tag type count offset -- ifd-entry ) ;
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TUPLE: photometric-interpretation color ;
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CONSTRUCTOR: photometric-interpretation ( color -- object ) ;
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SINGLETONS: white-is-zero black-is-zero rgb palette-color ;
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TUPLE: ifd-entry tag type count offset/value ;
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CONSTRUCTOR: ifd-entry ( tag type count offset/value -- ifd-entry ) ;
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SINGLETONS: photometric-interpretation
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photometric-interpretation-white-is-zero
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photometric-interpretation-black-is-zero
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photometric-interpretation-rgb
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photometric-interpretation-palette-color ;
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ERROR: bad-photometric-interpretation n ;
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: lookup-photometric-interpretation ( n -- singleton )
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{
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{ 0 [ white-is-zero ] }
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{ 1 [ black-is-zero ] }
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{ 2 [ rgb ] }
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{ 3 [ palette-color ] }
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{ 0 [ photometric-interpretation-white-is-zero ] }
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{ 1 [ photometric-interpretation-black-is-zero ] }
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{ 2 [ photometric-interpretation-rgb ] }
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{ 3 [ photometric-interpretation-palette-color ] }
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[ bad-photometric-interpretation ]
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} case <photometric-interpretation> ;
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TUPLE: compression method ;
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CONSTRUCTOR: compression ( method -- object ) ;
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SINGLETONS: no-compression CCITT-2 pack-bits lzw ;
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} case ;
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SINGLETONS: compression
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compression-none
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compression-CCITT-2
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compression-lzw
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compression-pack-bits ;
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ERROR: bad-compression n ;
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: lookup-compression ( n -- compression )
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{
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{ 1 [ no-compression ] }
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{ 2 [ CCITT-2 ] }
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{ 5 [ lzw ] }
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{ 32773 [ pack-bits ] }
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{ 1 [ compression-none ] }
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{ 2 [ compression-CCITT-2 ] }
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{ 5 [ compression-lzw ] }
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{ 32773 [ compression-pack-bits ] }
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[ bad-compression ]
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} case <compression> ;
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TUPLE: image-length n ;
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CONSTRUCTOR: image-length ( n -- object ) ;
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TUPLE: image-width n ;
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CONSTRUCTOR: image-width ( n -- object ) ;
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TUPLE: x-resolution n ;
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CONSTRUCTOR: x-resolution ( n -- object ) ;
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TUPLE: y-resolution n ;
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CONSTRUCTOR: y-resolution ( n -- object ) ;
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TUPLE: rows-per-strip n ;
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CONSTRUCTOR: rows-per-strip ( n -- object ) ;
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TUPLE: strip-offsets n ;
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CONSTRUCTOR: strip-offsets ( n -- object ) ;
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TUPLE: strip-byte-counts n ;
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CONSTRUCTOR: strip-byte-counts ( n -- object ) ;
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TUPLE: bits-per-sample n ;
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CONSTRUCTOR: bits-per-sample ( n -- object ) ;
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TUPLE: samples-per-pixel n ;
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CONSTRUCTOR: samples-per-pixel ( n -- object ) ;
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SINGLETONS: no-resolution-unit
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inch-resolution-unit
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centimeter-resolution-unit ;
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TUPLE: resolution-unit type ;
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CONSTRUCTOR: resolution-unit ( type -- object ) ;
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} case ;
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SINGLETONS: resolution-unit
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resolution-unit-none
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resolution-unit-inch
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resolution-unit-centimeter ;
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ERROR: bad-resolution-unit n ;
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: lookup-resolution-unit ( n -- object )
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{
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{ 1 [ no-resolution-unit ] }
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{ 2 [ inch-resolution-unit ] }
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{ 3 [ centimeter-resolution-unit ] }
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{ 1 [ resolution-unit-none ] }
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{ 2 [ resolution-unit-inch ] }
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{ 3 [ resolution-unit-centimeter ] }
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[ bad-resolution-unit ]
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} case <resolution-unit> ;
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TUPLE: predictor type ;
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CONSTRUCTOR: predictor ( type -- object ) ;
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SINGLETONS: no-predictor horizontal-differencing-predictor ;
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} case ;
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SINGLETONS: predictor
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predictor-none
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predictor-horizontal-differencing ;
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ERROR: bad-predictor n ;
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: lookup-predictor ( n -- object )
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{
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{ 1 [ no-predictor ] }
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{ 2 [ horizontal-differencing-predictor ] }
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{ 1 [ predictor-none ] }
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{ 2 [ predictor-horizontal-differencing ] }
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[ bad-predictor ]
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} case <predictor> ;
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TUPLE: planar-configuration type ;
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CONSTRUCTOR: planar-configuration ( type -- object ) ;
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SINGLETONS: chunky planar ;
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} case ;
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SINGLETONS: planar-configuration
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planar-configuration-chunky
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planar-configuration-planar ;
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ERROR: bad-planar-configuration n ;
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: lookup-planar-configuration ( n -- object )
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{
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{ 1 [ no-predictor ] }
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{ 2 [ horizontal-differencing-predictor ] }
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[ bad-predictor ]
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} case <planar-configuration> ;
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{ 1 [ planar-configuration-chunky ] }
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{ 2 [ planar-configuration-planar ] }
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[ bad-planar-configuration ]
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} case ;
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ERROR: bad-sample-format n ;
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SINGLETONS: sample-format
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sample-format-unsigned-integer
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sample-format-signed-integer
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sample-format-ieee-float
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sample-format-undefined-data ;
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: lookup-sample-format ( seq -- object )
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[
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{
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{ 1 [ sample-format-unsigned-integer ] }
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{ 2 [ sample-format-signed-integer ] }
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{ 3 [ sample-format-ieee-float ] }
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{ 4 [ sample-format-undefined-data ] }
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[ bad-sample-format ]
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} case
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] map ;
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TUPLE: new-subfile-type n ;
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CONSTRUCTOR: new-subfile-type ( n -- object ) ;
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ERROR: bad-extra-samples n ;
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SINGLETONS: extra-samples
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extra-samples-unspecified-alpha-data
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extra-samples-associated-alpha-data
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extra-samples-unassociated-alpha-data ;
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: lookup-extra-samples ( seq -- object )
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{
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{ 0 [ extra-samples-unspecified-alpha-data ] }
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{ 1 [ extra-samples-associated-alpha-data ] }
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{ 2 [ extra-samples-unassociated-alpha-data ] }
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[ bad-extra-samples ]
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} case ;
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SINGLETONS: image-length image-width x-resolution y-resolution
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rows-per-strip strip-offsets strip-byte-counts bits-per-sample
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samples-per-pixel new-subfile-type orientation
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unhandled-ifd-entry ;
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ERROR: bad-tiff-magic bytes ;
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: tiff-endianness ( byte-array -- ? )
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{
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{ B{ CHAR: M CHAR: M } [ big-endian ] }
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@ -145,9 +126,6 @@ ERROR: bad-tiff-magic bytes ;
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[ bad-tiff-magic ]
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} case ;
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: with-tiff-endianness ( tiff quot -- tiff )
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[ dup endianness>> ] dip with-endianness ; inline
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: read-header ( tiff -- tiff )
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2 read tiff-endianness [ >>endianness ] keep
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[
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@ -155,8 +133,7 @@ ERROR: bad-tiff-magic bytes ;
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4 read endian> >>ifd-offset
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] with-endianness ;
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: push-ifd ( tiff ifd -- tiff )
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over ifds>> push ;
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: push-ifd ( tiff ifd -- tiff ) over ifds>> push ;
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: read-ifd ( -- ifd )
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2 read endian>
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|
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@ -165,63 +142,130 @@ ERROR: bad-tiff-magic bytes ;
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4 read endian> <ifd-entry> ;
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: read-ifds ( tiff -- tiff )
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[
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dup ifd-offset>> seek-absolute seek-input
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2 read endian>
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dup [ read-ifd ] replicate
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4 read endian>
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[ <ifd> push-ifd ] [ 0 = [ read-ifds ] unless ] bi
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] with-tiff-endianness ;
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dup ifd-offset>> seek-absolute seek-input
|
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2 read endian>
|
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dup [ read-ifd ] replicate
|
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4 read endian>
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[ <ifd> push-ifd ] [ 0 = [ read-ifds ] unless ] bi ;
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ERROR: no-tag class ;
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||||
|
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: ?at ( key assoc -- value/key ? )
|
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dupd at* [ nip t ] [ drop f ] if ; inline
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|
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: find-tag ( idf class -- tag )
|
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swap processed-tags>> ?at [ no-tag ] unless ;
|
||||
|
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: read-strips ( ifd -- ifd )
|
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dup processed-tags>>
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[ [ strip-byte-counts instance? ] find nip n>> ]
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[ [ strip-offsets instance? ] find nip n>> ] bi
|
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[ seek-absolute seek-input read ] { } 2map-as >>strips ;
|
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dup
|
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[ strip-byte-counts find-tag ]
|
||||
[ strip-offsets find-tag ] bi
|
||||
2dup [ integer? ] both? [
|
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seek-absolute seek-input read 1array
|
||||
] [
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||||
[ seek-absolute seek-input read ] { } 2map-as
|
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] if >>strips ;
|
||||
|
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! ERROR: unhandled-ifd-entry data n ;
|
||||
ERROR: unknown-ifd-type n ;
|
||||
|
||||
: unhandled-ifd-entry ;
|
||||
: bytes>bits ( n/byte-array -- n )
|
||||
dup byte-array? [ byte-array>bignum ] when ;
|
||||
|
||||
: value-length ( ifd-entry -- n )
|
||||
[ count>> ] [ type>> ] bi {
|
||||
{ 1 [ ] }
|
||||
{ 2 [ ] }
|
||||
{ 3 [ 2 * ] }
|
||||
{ 4 [ 4 * ] }
|
||||
{ 5 [ 8 * ] }
|
||||
{ 6 [ ] }
|
||||
{ 7 [ ] }
|
||||
{ 8 [ 2 * ] }
|
||||
{ 9 [ 4 * ] }
|
||||
{ 10 [ 8 * ] }
|
||||
{ 11 [ 4 * ] }
|
||||
{ 12 [ 8 * ] }
|
||||
[ unknown-ifd-type ]
|
||||
} case ;
|
||||
|
||||
ERROR: bad-small-ifd-type n ;
|
||||
|
||||
: adjust-offset/value ( ifd-entry -- obj )
|
||||
[ offset/value>> 4 >endian ] [ type>> ] bi
|
||||
{
|
||||
{ 1 [ 1 head endian> ] }
|
||||
{ 3 [ 2 head endian> ] }
|
||||
{ 4 [ endian> ] }
|
||||
{ 6 [ 1 head endian> 8 >signed ] }
|
||||
{ 8 [ 2 head endian> 16 >signed ] }
|
||||
{ 9 [ endian> 32 >signed ] }
|
||||
{ 11 [ endian> bits>float ] }
|
||||
[ bad-small-ifd-type ]
|
||||
} case ;
|
||||
|
||||
: offset-bytes>obj ( bytes type -- obj )
|
||||
{
|
||||
{ 1 [ ] } ! blank
|
||||
{ 2 [ ] } ! read c strings here
|
||||
{ 3 [ 2 <sliced-groups> [ endian> ] map ] }
|
||||
{ 4 [ 4 <sliced-groups> [ endian> ] map ] }
|
||||
{ 5 [ 8 <sliced-groups> [ "II" unpack first2 / ] map ] }
|
||||
{ 6 [ [ 8 >signed ] map ] }
|
||||
{ 7 [ ] } ! blank
|
||||
{ 8 [ 2 <sliced-groups> [ endian> 16 >signed ] map ] }
|
||||
{ 9 [ 4 <sliced-groups> [ endian> 32 >signed ] map ] }
|
||||
{ 10 [ 8 group [ "ii" unpack first2 / ] map ] }
|
||||
{ 11 [ 4 group [ "f" unpack ] map ] }
|
||||
{ 12 [ 8 group [ "d" unpack ] map ] }
|
||||
[ unknown-ifd-type ]
|
||||
} case ;
|
||||
|
||||
: ifd-entry-value ( ifd-entry -- n )
|
||||
dup count>> 1 = [
|
||||
offset>>
|
||||
dup value-length 4 <= [
|
||||
adjust-offset/value
|
||||
] [
|
||||
[ offset>> seek-absolute seek-input ] [ count>> read ] bi
|
||||
[ offset/value>> seek-absolute seek-input ]
|
||||
[ value-length read ]
|
||||
[ type>> ] tri offset-bytes>obj
|
||||
] if ;
|
||||
|
||||
: process-ifd-entry ( ifd-entry -- object )
|
||||
: process-ifd-entry ( ifd-entry -- value class )
|
||||
[ ifd-entry-value ] [ tag>> ] bi {
|
||||
{ 254 [ <new-subfile-type> ] }
|
||||
{ 256 [ <image-width> ] }
|
||||
{ 257 [ <image-length> ] }
|
||||
{ 258 [ <bits-per-sample> ] }
|
||||
{ 259 [ lookup-compression ] }
|
||||
{ 262 [ lookup-photometric-interpretation ] }
|
||||
{ 273 [ <strip-offsets> ] }
|
||||
{ 277 [ <samples-per-pixel> ] }
|
||||
{ 278 [ <rows-per-strip> ] }
|
||||
{ 279 [ <strip-byte-counts> ] }
|
||||
{ 282 [ <x-resolution> ] }
|
||||
{ 283 [ <y-resolution> ] }
|
||||
{ 284 [ <planar-configuration> ] }
|
||||
{ 296 [ lookup-resolution-unit ] }
|
||||
{ 317 [ lookup-predictor ] }
|
||||
[ unhandled-ifd-entry swap 2array ]
|
||||
{ 254 [ new-subfile-type ] }
|
||||
{ 256 [ image-width ] }
|
||||
{ 257 [ image-length ] }
|
||||
{ 258 [ bits-per-sample ] }
|
||||
{ 259 [ lookup-compression compression ] }
|
||||
{ 262 [ lookup-photometric-interpretation photometric-interpretation ] }
|
||||
{ 273 [ strip-offsets ] }
|
||||
{ 274 [ orientation ] }
|
||||
{ 277 [ samples-per-pixel ] }
|
||||
{ 278 [ rows-per-strip ] }
|
||||
{ 279 [ strip-byte-counts ] }
|
||||
{ 282 [ x-resolution ] }
|
||||
{ 283 [ y-resolution ] }
|
||||
{ 284 [ planar-configuration ] }
|
||||
{ 296 [ lookup-resolution-unit resolution-unit ] }
|
||||
{ 317 [ lookup-predictor predictor ] }
|
||||
{ 338 [ lookup-extra-samples extra-samples ] }
|
||||
{ 339 [ lookup-sample-format sample-format ] }
|
||||
[ nip unhandled-ifd-entry ]
|
||||
} case ;
|
||||
|
||||
: process-ifd ( ifd -- ifd )
|
||||
dup ifd-entries>> [ process-ifd-entry ] map >>processed-tags ;
|
||||
dup ifd-entries>>
|
||||
[ process-ifd-entry swap ] H{ } map>assoc >>processed-tags ;
|
||||
|
||||
: strips>buffer ( ifd -- ifd )
|
||||
dup strips>> concat >>buffer ;
|
||||
|
||||
: (load-tiff) ( path -- tiff )
|
||||
binary [
|
||||
<tiff>
|
||||
read-header
|
||||
read-ifds
|
||||
dup ifds>> [ process-ifd read-strips drop ] each
|
||||
read-header dup endianness>> [
|
||||
read-ifds
|
||||
dup ifds>> [ process-ifd read-strips strips>buffer drop ] each
|
||||
] with-endianness
|
||||
] with-file-reader ;
|
||||
|
||||
: load-tiff ( path -- tiff )
|
||||
(load-tiff) ;
|
||||
|
||||
! TODO: duplicate ifds = error, seeking out of bounds = error
|
||||
: load-tiff ( path -- tiff ) (load-tiff) ;
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
! See http://factorcode.org/license.txt for BSD license.
|
||||
USING: accessors arrays combinators graphics.bitmap kernel math
|
||||
math.functions namespaces opengl opengl.gl ui ui.gadgets
|
||||
ui.gadgets.panes ui.render ;
|
||||
ui.gadgets.panes ui.render graphics.tiff sequences ;
|
||||
IN: graphics.viewer
|
||||
|
||||
TUPLE: graphics-gadget < gadget image ;
|
||||
|
|
@ -21,6 +21,14 @@ M: graphics-gadget draw-gadget* ( gadget -- )
|
|||
\ graphics-gadget new-gadget
|
||||
swap >>image ;
|
||||
|
||||
: bits>gl-params ( n -- gl-bgr gl-format )
|
||||
{
|
||||
{ 32 [ GL_BGRA GL_UNSIGNED_BYTE ] }
|
||||
{ 24 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
{ 8 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
{ 4 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
} case ;
|
||||
|
||||
M: bitmap draw-image ( bitmap -- )
|
||||
dup height>> 0 < [
|
||||
0 0 glRasterPos2i
|
||||
|
|
@ -32,12 +40,7 @@ M: bitmap draw-image ( bitmap -- )
|
|||
[ width>> ] keep
|
||||
[
|
||||
[ height>> abs ] keep
|
||||
bit-count>> {
|
||||
{ 32 [ GL_BGRA GL_UNSIGNED_BYTE ] }
|
||||
{ 24 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
{ 8 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
{ 4 [ GL_BGR GL_UNSIGNED_BYTE ] }
|
||||
} case
|
||||
bit-count>> bits>gl-params
|
||||
] keep array>> glDrawPixels ;
|
||||
|
||||
M: bitmap width ( bitmap -- ) width>> ;
|
||||
|
|
@ -48,3 +51,16 @@ M: bitmap height ( bitmap -- ) height>> ;
|
|||
|
||||
: bitmap-window ( path -- gadget )
|
||||
load-bitmap <graphics-gadget> [ "bitmap" open-window ] keep ;
|
||||
|
||||
M: tiff width ( tiff -- ) ifds>> first image-width find-tag ;
|
||||
M: tiff height ( tiff -- ) ifds>> first image-length find-tag ;
|
||||
|
||||
M: tiff draw-image ( tiff -- )
|
||||
[ 0 0 glRasterPos2i 1.0 -1.0 glPixelZoom ] dip
|
||||
ifds>> first
|
||||
{
|
||||
[ image-width find-tag ]
|
||||
[ image-length find-tag ]
|
||||
[ bits-per-sample find-tag sum bits>gl-params ]
|
||||
[ buffer>> ]
|
||||
} cleave glDrawPixels ;
|
||||
|
|
|
|||
|
|
@ -11,5 +11,4 @@ IN: taxes.usa.futa
|
|||
|
||||
: futa-tax ( salary w4 -- x )
|
||||
drop futa-base-rate min
|
||||
futa-tax-rate futa-tax-offset-credit -
|
||||
* ;
|
||||
futa-tax-rate futa-tax-offset-credit - * ;
|
||||
|
|
|
|||
|
|
@ -1,7 +1,9 @@
|
|||
! Copyright (C) 2008 Doug Coleman.
|
||||
! See http://factorcode.org/license.txt for BSD license.
|
||||
USING: accessors arrays assocs kernel math math.intervals
|
||||
namespaces sequences money math.order taxes.usa.w4 ;
|
||||
namespaces sequences money math.order taxes.usa.w4
|
||||
taxes.usa.futa math.finance taxes.usa.fica
|
||||
taxes.usa.federal ;
|
||||
IN: taxes.usa
|
||||
|
||||
! Withhold: FICA, Medicare, Federal (FICA is social security)
|
||||
|
|
|
|||
Loading…
Reference in New Issue