Make a ligature by deleting part of a letter












4















I'd like to display a ligature of an A and an L where the A is followed by the bottom 'bar' of the L to form a ligature. Essentially, it would be like the following, without the vertical bar of the L.



(If this is even possible...!)



documentclass[a4paper]{article}

begin{document}

Huge Akern-0.3em L

end{document}









share|improve this question























  • You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

    – TeXnician
    Jan 26 at 20:35
















4















I'd like to display a ligature of an A and an L where the A is followed by the bottom 'bar' of the L to form a ligature. Essentially, it would be like the following, without the vertical bar of the L.



(If this is even possible...!)



documentclass[a4paper]{article}

begin{document}

Huge Akern-0.3em L

end{document}









share|improve this question























  • You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

    – TeXnician
    Jan 26 at 20:35














4












4








4








I'd like to display a ligature of an A and an L where the A is followed by the bottom 'bar' of the L to form a ligature. Essentially, it would be like the following, without the vertical bar of the L.



(If this is even possible...!)



documentclass[a4paper]{article}

begin{document}

Huge Akern-0.3em L

end{document}









share|improve this question














I'd like to display a ligature of an A and an L where the A is followed by the bottom 'bar' of the L to form a ligature. Essentially, it would be like the following, without the vertical bar of the L.



(If this is even possible...!)



documentclass[a4paper]{article}

begin{document}

Huge Akern-0.3em L

end{document}






ligatures






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jan 26 at 20:03









alice19alice19

379212




379212













  • You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

    – TeXnician
    Jan 26 at 20:35



















  • You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

    – TeXnician
    Jan 26 at 20:35

















You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

– TeXnician
Jan 26 at 20:35





You can't remove the vertical bar of the L effectively, but why not simply lowering a rule?

– TeXnician
Jan 26 at 20:35










2 Answers
2






active

oldest

votes


















8














You could use clipbox from the trimclip package (which is part of adjustbox) to cut off the stem of the leter L.
Its syntax is



clipbox{<l> <b> <r> <t>}{<stuff>}


and it cuts off <l> from the left, <b> from the bottom, <r> from the right and <t> from the top of <stuff>.
The part that is clipped off is not covered, but actually hidden.



It's not a perfect solution though, as the kerning between the L and the next character will be incorrect if that character is wider at the top than at the bottom, as illustrated below.
If you want to avoid this you'll probably have to look ahead for the next character or something (or maybe something with Lua is possible?).



documentclass{article}

usepackage{trimclip}
DeclareRobustCommand*AL{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}

begin{document}

begin{tabular}{ll}
Good: & AAL A
\
Comparison: & AAkern-.295em LA
\
Bad: & WAL W
\
Comparison: & WAkern-.295em LW
end{tabular}

end{document}


output



I'm using DeclareRobustCommand instead of newcommand for technical reasons (see here). Without it you would not be able to use this command in e.g. section titles or index entries.





Addenda



Version that doesn't eat spaces



I would prefer defining AL/ instead of AL. You could do this using



protecteddefAL/{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}


The advantage is that spaces after AL/ aren't eaten like those after AL are, so you can write something like MinimAL/ AL/uminium without having to insert an explicit between the words or having to add a space between AL/ and uminium. You'll get an error if you forget the closing /.
I don't know who came up with this idea, but it can be found e.g. here and here.



I'm using protected for the same reason as I was using DeclareRobustCommand above.



Mostly correctly kerned version



Just because we can, here's a version that does look ahead at the next character and removes an appropriate amount of space.
It only works if the token following AL/ is an actual letter (and not e.g. a macro that expands to one or produces an accent).



documentclass{article}

usepackage{trimclip}
protecteddefAL/{Akern-.035emLfoot}
makeatletter %% <- make @ usable in command names
defLfoot{begingroupfutureletLfoot@nextcharLfoot@}
defLfoot@{% %% ^^ futurelet peeks at next token
clipbox{.26em 0em 0em .25em}{L}% %% <- clipped L
ifcatnoexpandLfoot@nextchar A% %% <- test if next char is a letter
sbox0{LLfoot@nextchar}% %% <- correct L+next char
sbox2{{L}{Lfoot@nextchar}}% %% <- wrong L+next char
kerndimexprwd0-wd2 %% <- remove excess width
fi
endgroup %% <- limits scope of assignments
}
makeatletter % <- revert @

begin{document}

begin{tabular}{ll}
Good: & AAL/A \
Comparison: & AAkern-.295em LA \
Also good: & WAL/W \
Comparison: & WAkern-.295em LW\
Still bad: & WAL/^{W}
end{tabular}

end{document}


output






share|improve this answer


























  • Superb answer - thanks, I've learned a lot!

    – alice19
    Jan 27 at 10:46



















7














documentclass[a4paper]{article}
usepackage{xcolor}
newsaveboxLBox
newsaveboxABox
defAL{sboxLBox{L}sboxABox{A}%
leavevmodekernwdABoxrlap{L}rlap{kern0.05em%
textcolor{white}{rule[0.1ex]{0.5wdLBox}{1.7ex}}}%
kern-wdABoxkern0.35emuseboxABoxkernwdLBox}

begin{document}
AL foo
end{document}


enter image description here






share|improve this answer



















  • 1





    The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

    – Circumscribe
    Jan 26 at 21:09













  • (More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

    – Circumscribe
    Jan 27 at 10:04











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









8














You could use clipbox from the trimclip package (which is part of adjustbox) to cut off the stem of the leter L.
Its syntax is



clipbox{<l> <b> <r> <t>}{<stuff>}


and it cuts off <l> from the left, <b> from the bottom, <r> from the right and <t> from the top of <stuff>.
The part that is clipped off is not covered, but actually hidden.



It's not a perfect solution though, as the kerning between the L and the next character will be incorrect if that character is wider at the top than at the bottom, as illustrated below.
If you want to avoid this you'll probably have to look ahead for the next character or something (or maybe something with Lua is possible?).



documentclass{article}

usepackage{trimclip}
DeclareRobustCommand*AL{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}

begin{document}

begin{tabular}{ll}
Good: & AAL A
\
Comparison: & AAkern-.295em LA
\
Bad: & WAL W
\
Comparison: & WAkern-.295em LW
end{tabular}

end{document}


output



I'm using DeclareRobustCommand instead of newcommand for technical reasons (see here). Without it you would not be able to use this command in e.g. section titles or index entries.





Addenda



Version that doesn't eat spaces



I would prefer defining AL/ instead of AL. You could do this using



protecteddefAL/{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}


The advantage is that spaces after AL/ aren't eaten like those after AL are, so you can write something like MinimAL/ AL/uminium without having to insert an explicit between the words or having to add a space between AL/ and uminium. You'll get an error if you forget the closing /.
I don't know who came up with this idea, but it can be found e.g. here and here.



I'm using protected for the same reason as I was using DeclareRobustCommand above.



Mostly correctly kerned version



Just because we can, here's a version that does look ahead at the next character and removes an appropriate amount of space.
It only works if the token following AL/ is an actual letter (and not e.g. a macro that expands to one or produces an accent).



documentclass{article}

usepackage{trimclip}
protecteddefAL/{Akern-.035emLfoot}
makeatletter %% <- make @ usable in command names
defLfoot{begingroupfutureletLfoot@nextcharLfoot@}
defLfoot@{% %% ^^ futurelet peeks at next token
clipbox{.26em 0em 0em .25em}{L}% %% <- clipped L
ifcatnoexpandLfoot@nextchar A% %% <- test if next char is a letter
sbox0{LLfoot@nextchar}% %% <- correct L+next char
sbox2{{L}{Lfoot@nextchar}}% %% <- wrong L+next char
kerndimexprwd0-wd2 %% <- remove excess width
fi
endgroup %% <- limits scope of assignments
}
makeatletter % <- revert @

begin{document}

begin{tabular}{ll}
Good: & AAL/A \
Comparison: & AAkern-.295em LA \
Also good: & WAL/W \
Comparison: & WAkern-.295em LW\
Still bad: & WAL/^{W}
end{tabular}

end{document}


output






share|improve this answer


























  • Superb answer - thanks, I've learned a lot!

    – alice19
    Jan 27 at 10:46
















8














You could use clipbox from the trimclip package (which is part of adjustbox) to cut off the stem of the leter L.
Its syntax is



clipbox{<l> <b> <r> <t>}{<stuff>}


and it cuts off <l> from the left, <b> from the bottom, <r> from the right and <t> from the top of <stuff>.
The part that is clipped off is not covered, but actually hidden.



It's not a perfect solution though, as the kerning between the L and the next character will be incorrect if that character is wider at the top than at the bottom, as illustrated below.
If you want to avoid this you'll probably have to look ahead for the next character or something (or maybe something with Lua is possible?).



documentclass{article}

usepackage{trimclip}
DeclareRobustCommand*AL{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}

begin{document}

begin{tabular}{ll}
Good: & AAL A
\
Comparison: & AAkern-.295em LA
\
Bad: & WAL W
\
Comparison: & WAkern-.295em LW
end{tabular}

end{document}


output



I'm using DeclareRobustCommand instead of newcommand for technical reasons (see here). Without it you would not be able to use this command in e.g. section titles or index entries.





Addenda



Version that doesn't eat spaces



I would prefer defining AL/ instead of AL. You could do this using



protecteddefAL/{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}


The advantage is that spaces after AL/ aren't eaten like those after AL are, so you can write something like MinimAL/ AL/uminium without having to insert an explicit between the words or having to add a space between AL/ and uminium. You'll get an error if you forget the closing /.
I don't know who came up with this idea, but it can be found e.g. here and here.



I'm using protected for the same reason as I was using DeclareRobustCommand above.



Mostly correctly kerned version



Just because we can, here's a version that does look ahead at the next character and removes an appropriate amount of space.
It only works if the token following AL/ is an actual letter (and not e.g. a macro that expands to one or produces an accent).



documentclass{article}

usepackage{trimclip}
protecteddefAL/{Akern-.035emLfoot}
makeatletter %% <- make @ usable in command names
defLfoot{begingroupfutureletLfoot@nextcharLfoot@}
defLfoot@{% %% ^^ futurelet peeks at next token
clipbox{.26em 0em 0em .25em}{L}% %% <- clipped L
ifcatnoexpandLfoot@nextchar A% %% <- test if next char is a letter
sbox0{LLfoot@nextchar}% %% <- correct L+next char
sbox2{{L}{Lfoot@nextchar}}% %% <- wrong L+next char
kerndimexprwd0-wd2 %% <- remove excess width
fi
endgroup %% <- limits scope of assignments
}
makeatletter % <- revert @

begin{document}

begin{tabular}{ll}
Good: & AAL/A \
Comparison: & AAkern-.295em LA \
Also good: & WAL/W \
Comparison: & WAkern-.295em LW\
Still bad: & WAL/^{W}
end{tabular}

end{document}


output






share|improve this answer


























  • Superb answer - thanks, I've learned a lot!

    – alice19
    Jan 27 at 10:46














8












8








8







You could use clipbox from the trimclip package (which is part of adjustbox) to cut off the stem of the leter L.
Its syntax is



clipbox{<l> <b> <r> <t>}{<stuff>}


and it cuts off <l> from the left, <b> from the bottom, <r> from the right and <t> from the top of <stuff>.
The part that is clipped off is not covered, but actually hidden.



It's not a perfect solution though, as the kerning between the L and the next character will be incorrect if that character is wider at the top than at the bottom, as illustrated below.
If you want to avoid this you'll probably have to look ahead for the next character or something (or maybe something with Lua is possible?).



documentclass{article}

usepackage{trimclip}
DeclareRobustCommand*AL{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}

begin{document}

begin{tabular}{ll}
Good: & AAL A
\
Comparison: & AAkern-.295em LA
\
Bad: & WAL W
\
Comparison: & WAkern-.295em LW
end{tabular}

end{document}


output



I'm using DeclareRobustCommand instead of newcommand for technical reasons (see here). Without it you would not be able to use this command in e.g. section titles or index entries.





Addenda



Version that doesn't eat spaces



I would prefer defining AL/ instead of AL. You could do this using



protecteddefAL/{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}


The advantage is that spaces after AL/ aren't eaten like those after AL are, so you can write something like MinimAL/ AL/uminium without having to insert an explicit between the words or having to add a space between AL/ and uminium. You'll get an error if you forget the closing /.
I don't know who came up with this idea, but it can be found e.g. here and here.



I'm using protected for the same reason as I was using DeclareRobustCommand above.



Mostly correctly kerned version



Just because we can, here's a version that does look ahead at the next character and removes an appropriate amount of space.
It only works if the token following AL/ is an actual letter (and not e.g. a macro that expands to one or produces an accent).



documentclass{article}

usepackage{trimclip}
protecteddefAL/{Akern-.035emLfoot}
makeatletter %% <- make @ usable in command names
defLfoot{begingroupfutureletLfoot@nextcharLfoot@}
defLfoot@{% %% ^^ futurelet peeks at next token
clipbox{.26em 0em 0em .25em}{L}% %% <- clipped L
ifcatnoexpandLfoot@nextchar A% %% <- test if next char is a letter
sbox0{LLfoot@nextchar}% %% <- correct L+next char
sbox2{{L}{Lfoot@nextchar}}% %% <- wrong L+next char
kerndimexprwd0-wd2 %% <- remove excess width
fi
endgroup %% <- limits scope of assignments
}
makeatletter % <- revert @

begin{document}

begin{tabular}{ll}
Good: & AAL/A \
Comparison: & AAkern-.295em LA \
Also good: & WAL/W \
Comparison: & WAkern-.295em LW\
Still bad: & WAL/^{W}
end{tabular}

end{document}


output






share|improve this answer















You could use clipbox from the trimclip package (which is part of adjustbox) to cut off the stem of the leter L.
Its syntax is



clipbox{<l> <b> <r> <t>}{<stuff>}


and it cuts off <l> from the left, <b> from the bottom, <r> from the right and <t> from the top of <stuff>.
The part that is clipped off is not covered, but actually hidden.



It's not a perfect solution though, as the kerning between the L and the next character will be incorrect if that character is wider at the top than at the bottom, as illustrated below.
If you want to avoid this you'll probably have to look ahead for the next character or something (or maybe something with Lua is possible?).



documentclass{article}

usepackage{trimclip}
DeclareRobustCommand*AL{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}

begin{document}

begin{tabular}{ll}
Good: & AAL A
\
Comparison: & AAkern-.295em LA
\
Bad: & WAL W
\
Comparison: & WAkern-.295em LW
end{tabular}

end{document}


output



I'm using DeclareRobustCommand instead of newcommand for technical reasons (see here). Without it you would not be able to use this command in e.g. section titles or index entries.





Addenda



Version that doesn't eat spaces



I would prefer defining AL/ instead of AL. You could do this using



protecteddefAL/{Akern-.035emclipbox{.26em 0em 0em .25em}{L}}


The advantage is that spaces after AL/ aren't eaten like those after AL are, so you can write something like MinimAL/ AL/uminium without having to insert an explicit between the words or having to add a space between AL/ and uminium. You'll get an error if you forget the closing /.
I don't know who came up with this idea, but it can be found e.g. here and here.



I'm using protected for the same reason as I was using DeclareRobustCommand above.



Mostly correctly kerned version



Just because we can, here's a version that does look ahead at the next character and removes an appropriate amount of space.
It only works if the token following AL/ is an actual letter (and not e.g. a macro that expands to one or produces an accent).



documentclass{article}

usepackage{trimclip}
protecteddefAL/{Akern-.035emLfoot}
makeatletter %% <- make @ usable in command names
defLfoot{begingroupfutureletLfoot@nextcharLfoot@}
defLfoot@{% %% ^^ futurelet peeks at next token
clipbox{.26em 0em 0em .25em}{L}% %% <- clipped L
ifcatnoexpandLfoot@nextchar A% %% <- test if next char is a letter
sbox0{LLfoot@nextchar}% %% <- correct L+next char
sbox2{{L}{Lfoot@nextchar}}% %% <- wrong L+next char
kerndimexprwd0-wd2 %% <- remove excess width
fi
endgroup %% <- limits scope of assignments
}
makeatletter % <- revert @

begin{document}

begin{tabular}{ll}
Good: & AAL/A \
Comparison: & AAkern-.295em LA \
Also good: & WAL/W \
Comparison: & WAkern-.295em LW\
Still bad: & WAL/^{W}
end{tabular}

end{document}


output







share|improve this answer














share|improve this answer



share|improve this answer








edited Jan 27 at 9:39

























answered Jan 26 at 21:49









CircumscribeCircumscribe

7,28121542




7,28121542













  • Superb answer - thanks, I've learned a lot!

    – alice19
    Jan 27 at 10:46



















  • Superb answer - thanks, I've learned a lot!

    – alice19
    Jan 27 at 10:46

















Superb answer - thanks, I've learned a lot!

– alice19
Jan 27 at 10:46





Superb answer - thanks, I've learned a lot!

– alice19
Jan 27 at 10:46











7














documentclass[a4paper]{article}
usepackage{xcolor}
newsaveboxLBox
newsaveboxABox
defAL{sboxLBox{L}sboxABox{A}%
leavevmodekernwdABoxrlap{L}rlap{kern0.05em%
textcolor{white}{rule[0.1ex]{0.5wdLBox}{1.7ex}}}%
kern-wdABoxkern0.35emuseboxABoxkernwdLBox}

begin{document}
AL foo
end{document}


enter image description here






share|improve this answer



















  • 1





    The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

    – Circumscribe
    Jan 26 at 21:09













  • (More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

    – Circumscribe
    Jan 27 at 10:04
















7














documentclass[a4paper]{article}
usepackage{xcolor}
newsaveboxLBox
newsaveboxABox
defAL{sboxLBox{L}sboxABox{A}%
leavevmodekernwdABoxrlap{L}rlap{kern0.05em%
textcolor{white}{rule[0.1ex]{0.5wdLBox}{1.7ex}}}%
kern-wdABoxkern0.35emuseboxABoxkernwdLBox}

begin{document}
AL foo
end{document}


enter image description here






share|improve this answer



















  • 1





    The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

    – Circumscribe
    Jan 26 at 21:09













  • (More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

    – Circumscribe
    Jan 27 at 10:04














7












7








7







documentclass[a4paper]{article}
usepackage{xcolor}
newsaveboxLBox
newsaveboxABox
defAL{sboxLBox{L}sboxABox{A}%
leavevmodekernwdABoxrlap{L}rlap{kern0.05em%
textcolor{white}{rule[0.1ex]{0.5wdLBox}{1.7ex}}}%
kern-wdABoxkern0.35emuseboxABoxkernwdLBox}

begin{document}
AL foo
end{document}


enter image description here






share|improve this answer













documentclass[a4paper]{article}
usepackage{xcolor}
newsaveboxLBox
newsaveboxABox
defAL{sboxLBox{L}sboxABox{A}%
leavevmodekernwdABoxrlap{L}rlap{kern0.05em%
textcolor{white}{rule[0.1ex]{0.5wdLBox}{1.7ex}}}%
kern-wdABoxkern0.35emuseboxABoxkernwdLBox}

begin{document}
AL foo
end{document}


enter image description here







share|improve this answer












share|improve this answer



share|improve this answer










answered Jan 26 at 20:52









HerbertHerbert

276k25419732




276k25419732








  • 1





    The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

    – Circumscribe
    Jan 26 at 21:09













  • (More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

    – Circumscribe
    Jan 27 at 10:04














  • 1





    The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

    – Circumscribe
    Jan 26 at 21:09













  • (More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

    – Circumscribe
    Jan 27 at 10:04








1




1





The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

– Circumscribe
Jan 26 at 21:09







The amount of space surrounding this character seems rather excessive. You may want to adjust some of these kerns.

– Circumscribe
Jan 26 at 21:09















(More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

– Circumscribe
Jan 27 at 10:04





(More specifically, you should insert a kern-.35em after kernwdABox and after kernwdLBox. Then the spacing it will be correct (if the preceding and following characters don't have overhang).)

– Circumscribe
Jan 27 at 10:04


















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