| : href= ( addr u -- ) s" href" opt ; |
: href= ( addr u -- ) s" href" opt ; |
| : src= ( addr u -- ) s" src" opt ; |
: src= ( addr u -- ) s" src" opt ; |
| : alt= ( addr u -- ) s" alt" opt ; |
: alt= ( addr u -- ) s" alt" opt ; |
| |
: width= ( addr u -- ) s" width" opt ; |
| |
: height= ( addr u -- ) s" height" opt ; |
| : align= ( addr u -- ) s" align" opt ; |
: align= ( addr u -- ) s" align" opt ; |
| : mailto: ( addr u -- ) s' href="mailto:' tag-option $+! |
: mailto: ( addr u -- ) s' href="mailto:' tag-option $+! |
| tag-option $+! s' "' tag-option $+! ; |
tag-option $+! s' "' tag-option $+! ; |
| '| OF s" center" align= ENDOF |
'| OF s" center" align= ENDOF |
| ENDCASE ; |
ENDCASE ; |
| |
|
| |
\ image handling |
| |
|
| |
Create imgbuf $20 allot |
| |
|
| |
Create pngsig $89 c, $50 c, $4E c, $47 c, $0D c, $0A c, $1A c, $0A c, |
| |
Create jfif $FF c, $D8 c, $FF c, $E0 c, $00 c, $10 c, $4A c, $46 c, |
| |
$49 c, $46 c, |
| |
|
| |
: b@ ( addr -- x ) 0 swap 4 bounds ?DO 8 lshift I c@ + LOOP ; |
| |
: bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ; |
| |
|
| |
: gif? ( -- flag ) |
| |
s" GIF89a" imgbuf over compare 0= |
| |
s" GIF87a" imgbuf over compare 0= or ; |
| |
: gif-size ( -- w h ) |
| |
imgbuf 6 + c@ imgbuf 7 + c@ 8 lshift + |
| |
imgbuf 8 + c@ imgbuf 9 + c@ 8 lshift + ; |
| |
|
| |
: png? ( -- flag ) |
| |
pngsig 8 imgbuf over compare 0= ; |
| |
: png-size ( -- w h ) |
| |
imgbuf $10 + b@ imgbuf $14 + b@ ; |
| |
|
| |
: jpg? ( -- flag ) |
| |
jfif 10 imgbuf over compare 0= ; |
| |
: jpg-size ( fd -- w h ) >r |
| |
2. BEGIN |
| |
2dup r@ reposition-file throw |
| |
imgbuf $10 r@ read-file throw 0<> |
| |
imgbuf bw@ $FFC0 $FFD0 within 0= and WHILE |
| |
imgbuf 2 + bw@ 2 + 0 d+ REPEAT |
| |
2drop imgbuf 5 + bw@ imgbuf 7 + bw@ rdrop ; |
| |
|
| |
: img-size ( fd -- w h ) >r |
| |
gif? IF gif-size rdrop EXIT THEN |
| |
jpg? IF r> jpg-size EXIT THEN |
| |
png? IF png-size rdrop EXIT THEN |
| |
0 0 ; |
| |
|
| |
: .img-size ( addr u -- ) |
| |
r/o open-file throw >r |
| |
imgbuf $20 r@ read-file throw drop |
| |
r@ img-size |
| |
r> close-file throw |
| |
?dup IF 0 <# #S #> width= THEN |
| |
?dup IF 0 <# #S #> height= THEN ; |
| |
|
| \ link creation |
\ link creation |
| |
|
| Variable link |
Variable link |
| |
|
| Variable do-size |
Variable do-size |
| |
|
| |
Defer parse-line |
| |
|
| |
: alt-suffix ( -- ) |
| |
link-suffix $@len 2 - link-suffix $!len |
| |
s" [" link-suffix 0 $ins |
| |
s" ]" link-suffix $+! |
| |
link-suffix $@ alt= ; |
| |
|
| : get-icon ( addr u -- ) iconpath @ IF 2drop EXIT THEN |
: get-icon ( addr u -- ) iconpath @ IF 2drop EXIT THEN |
| link-suffix $! s" .*" link-suffix $+! |
link-suffix $! s" .*" link-suffix $+! |
| s" icons" open-dir throw >r |
s" icons" open-dir throw >r |
| pad $100 r@ read-dir throw WHILE |
pad $100 r@ read-dir throw WHILE |
| pad swap 2dup link-suffix $@ filename-match |
pad swap 2dup link-suffix $@ filename-match |
| IF s" icons/" iconpath $! iconpath $+! |
IF s" icons/" iconpath $! iconpath $+! |
| iconpath $@ src= s" img" tag true |
iconpath $@ 2dup .img-size src= |
| |
alt-suffix s" img" tag true |
| ELSE 2drop false THEN |
ELSE 2drop false THEN |
| UNTIL ELSE drop THEN |
UNTIL ELSE drop THEN |
| r> close-dir throw ; |
r> close-dir throw ; |
| |
|
| : link-icon? ( -- ) iconpath @ IF iconpath $off THEN |
: link-icon? ( -- ) iconpath @ IF iconpath $off THEN |
| link '. ['] get-icon $iter ; |
link $@ |
| |
BEGIN '. $split 2swap 2drop dup WHILE |
| |
2dup get-icon REPEAT 2drop ; |
| |
|
| : link-size? ( -- ) do-size @ 0= ?EXIT |
: link-size? ( -- ) do-size @ 0= ?EXIT |
| link $@ r/o open-file IF drop EXIT THEN >r |
link $@ r/o open-file IF drop EXIT THEN >r |
| do-size off |
do-size off |
| over c@ '% = over 0> and IF do-size on 1 /string THEN ; |
over c@ '% = over 0> and IF do-size on 1 /string THEN ; |
| |
|
| |
: parse-string ( addr u -- ) |
| |
evaluate-input cell new-tib #tib ! tib ! |
| |
['] parse-line catch pop-file throw ; |
| |
|
| : .link ( -- ) '[ parse type '] parse '| $split |
: .link ( -- ) '[ parse type '] parse '| $split |
| link-options link $! |
link-options link $! |
| link $@len 0= IF 2dup link $! s" .html" link $+! THEN |
link $@len 0= IF 2dup link $! s" .html" link $+! THEN |
| link-icon? link $@ href= s" a" tagged |
link-icon? link $@ href= s" a" tag |
| link-size? ; |
parse-string s" a" /tag link-size? ; |
| |
|
| : .img ( -- ) '{ parse type '} parse '| $split |
: .img ( -- ) '{ parse type '} parse '| $split |
| dup IF 2swap alt= ELSE 2drop THEN |
dup IF 2swap alt= ELSE 2drop THEN |
| tag-option $@len >r over c@ >align tag-option $@len r> = 1+ /string |
tag-option $@len >r over c@ >align tag-option $@len r> = 1+ /string |
| src= s" img" tag ; |
2dup .img-size src= s" img" tag ; |
| |
|
| \ line handling |
\ line handling |
| |
|
| |
|
| : do-word ( char -- ) cells do-words + perform ; |
: do-word ( char -- ) cells do-words + perform ; |
| |
|
| : parse-line ( -- ) |
:noname ( -- ) |
| BEGIN char? do-word source nip >in @ = UNTIL ; |
BEGIN char? do-word source nip >in @ = UNTIL ; is parse-line |
| |
|
| : parse-to ( char -- ) >r |
: parse-to ( char -- ) >r |
| BEGIN char? dup r@ <> WHILE |
BEGIN char? dup r@ <> WHILE |
| |
|
| \ handle global tags |
\ handle global tags |
| |
|
| |
Variable indentlevel |
| |
: indent ( n -- ) indentlevel @ |
| |
2dup < IF 2dup swap DO -env -env LOOP THEN |
| |
2dup > IF 2dup DO s" dl" >env LOOP THEN |
| |
2dup = IF -env THEN |
| |
drop indentlevel ! s" dt" >env ; |
| |
: +indent ( -- ) -env s" dd" >env ; |
| |
|
| wordlist constant longtags |
wordlist constant longtags |
| |
|
| Variable end-sec |
Variable end-sec |
| |
|
| longtags set-current |
longtags set-current |
| |
|
| : --- cr s" hr" tag cr ; |
: --- 1 indent cr s" hr" tag cr +indent ; |
| : * s" h1" line ; |
: * 1 indent s" h1" line +indent ; |
| : ** s" h2" line ; |
: ** 1 indent s" h2" line +indent ; |
| : *** s" h3" line ; |
: *** 2 indent s" h3" line +indent ; |
| : - s" ul" env s" li" par ; |
: - s" ul" env s" li" par ; |
| : + s" ol" env s" li" par ; |
: + s" ol" env s" li" par ; |
| : << +env ; |
: << +env ; |
| : <* s" center" >env ; |
: <* s" center" >env ; |
| : >> -env ; |
: >> -env ; |
| : *> -env ; |
: *> -env ; |
| : . end-sec on ; |
: :: also forth interpret previous ; |
| |
: . end-sec on indentlevel off ; |
| : \ postpone \ ; |
: \ postpone \ ; |
| |
|
| definitions |
definitions |
| |
|
| \ parse a section |
\ parse a section |
| |
|
| : refill-loop ( -- ) end-sec off |
: section-line ( -- ) >in off |
| BEGIN refill WHILE >in off |
|
| bl sword find-name |
bl sword find-name |
| ?dup IF name>int execute |
?dup IF name>int execute |
| ELSE source nip IF >in off s" p" par THEN THEN |
ELSE source nip IF >in off s" p" par THEN THEN ; |
| end-sec @ UNTIL THEN ; |
: refill-loop ( -- ) end-sec off |
| |
BEGIN refill WHILE |
| |
section-line end-sec @ UNTIL THEN ; |
| : parse-section ( -- ) |
: parse-section ( -- ) |
| get-order longtags 1 set-order refill-loop set-order ; |
get-order longtags 1 set-order refill-loop set-order ; |
| |
|
| r> to outfile-id |
r> to outfile-id |
| dup 0< IF throw ELSE drop THEN ; |
dup 0< IF throw ELSE drop THEN ; |
| |
|
| |
: eval-par ( addr u -- ) |
| |
s" wf-temp.wf" r/w create-file throw >r |
| |
r@ write-file r> close-file throw |
| |
push-file s" wf-temp.wf" r/o open-file throw loadfile ! |
| |
parse-par parse-section |
| |
loadfile @ close-file swap 2dup or |
| |
pop-file drop throw throw |
| |
s" wf-temp.wf" delete-file throw ; |
| |
|
| \ simple text data base |
\ simple text data base |
| |
|
| : get-rest ( addr -- ) 0 parse -trailing rot $! ; |
: get-rest ( addr -- ) 0 parse -trailing rot $! ; |
| |
Create $lf 1 c, #lf c, |
| |
: get-par ( addr -- ) >r s" " r@ $+! |
| |
BEGIN 0 parse 2dup s" ." compare WHILE |
| |
r@ $@len IF $lf count r@ $+! THEN r@ $+! |
| |
refill 0= UNTIL ELSE 2drop THEN |
| |
rdrop ; |
| |
|
| Variable last-entry |
Variable last-entry |
| Variable field# |
Variable field# |
| |
|
| : field: Create field# @ , 1 field# +! |
: field: Create field# @ , 1 field# +! |
| DOES> @ cells last-entry @ + get-rest ; |
DOES> @ cells last-entry @ + get-rest ; |
| |
: par: Create field# @ , 1 field# +! |
| |
DOES> @ cells last-entry @ + get-par ; |
| |
|
| : >field ' >body @ cells postpone Literal postpone + ; immediate |
: >field ' >body @ cells postpone Literal postpone + ; immediate |