[PPT] - LibreOffice CJK Bugs, Fixes, and Stories. M a r k H u n g ( PowerPoint Presentation

SLIDE 1

LibreOffice CJK Bugs, Fixes, and Stories.

M a r k H u n g ( ma r k l h 9 @g ma i l . c

m

)

SLIDE 2

2

A s i a n T y p

g

r a p h y

SLIDE 3

3

P a r a g r a p h J u s t i fj e d A l i g n me n t

" J u s t i fj fj e d " f

r

J a p a n e n e s e a n d C h i n e n e s e " J u s t i fj fj e d " f

r
r

K

r
r

e a n

SLIDE 4

4

T e x t G r i d & V e r t i c a l Wr i t i n g

SLIDE 5

5

A s i a n P h

n

e t i c G u i d e

SLIDE 6

6

O t h e r L a n g u a g e T

l

s

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7

A n d …. .

I n p u t me t h

d

M i x i n g w e s t e r n a n d A s i a n s c r i p t s . I d e

g

r a p h v a r i a n c e s e q u e n c e ( I V S ) U n i c

d

e c h a r a c t e r s t h a t a r e n

t

i n B a s i c M u l t i l i n g u a l P l a n ( B M P , x

x

fg fg )

SLIDE 8

8

H

w

D i d E v e r y t h i n g B e g i n ?

h t t p s : / / x k c d . c

m/

1 8 3 1 / T y p i c a l e n d n d u s e r q u e s t i t i

n

s n s i n n 2 1 2 1 4

Wh

Wh y d

C

h C h i n e s e n u n u mb e r s r s i n n my D O C X b e c

m
me

A r a b i c n u n u mb e r s r s ?

Wh

Wh y w e r e p u n c n c t u t u a t i t i

n
n

ma r k r k s s

c

l

s
s

e t

t

h e t e x t t b e h i n d n d ?

Wh

Wh y d

p

u n c t u t u a t i t i

n

n ma r k r k s g

u
u

t s i d e t h t h e p r i r i n t n t i n g n g a r e a ?

Wh

Wh y a r e t e x t t i l l

f
r
r

ma t t e d ?

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9

My F i r s t P a t c h

h t t p s : / / b z . a p a c h e .

r

g /

/

s h

w

_ b u g . c g i ? i d = 1 2 5 4

I

I s u b mi t t e d my fj fj r s t t p a t c h t

g

e r r i r r i t t i n N

N
v

v 2 1 2 1 4 . 4 .

We

s w i t c h e d t

L

i b r e O ffj ffjc e i n n e n e x t t y e a r .

SLIDE 10

10

V a r i

u

s T h i n g s I ' v e Wo r k e d O n

2 1 4 1 4 ( N

(

N

v

) v )

N

u mb e r e d l i s t s f

r
r

t r t r a d i t i t i

n

a

n

a l C h i n e n e s e 2 1 7 1 7

T

e x t g r i r i d s l a y

u

y

u

t

C
p

C

p

y & p a s t e

f
f

t a b l e s ( ( Wr i Wr i t e r t

I

mp r e s s )

I

m I mp r e s s e d i t i n g n g & u n d

2

1 2 1 8

I

m I mp r e s s e d i t i t i n g & u n d n d

R

u b y : y : v e r t i r t i c a l

r

i r i g h t .

R

T L T L h i g h p r i

r

i

r

i t y t y i s s u e s .

I

V I V S : b a c k s p a c e .

R

u l e r i n n I m I mp r e s s

E

P U B E P U B r u r u b y y & v e v e r t i r t i c a l w r i r i t i n g n g

S

l i d e s h

w

& A n i n i ma t i t i

n

s n s 2 2 1 9 1 9

S

l i d e s h

w

& A n i n i ma t i t i

n
n

s

R

u b y i n n C a C a l c ( P e n d i n g n g ) 2 1 2 1 5

S

y m y mb

l

s i n d

c
c

& d

c
c

x .

C

h C h a r a c t e r r r

t

a t i

n
n

i s s u e .

H

a H a n g i n g n g P u P u n c n c t u a t i t i

n
n
C

h C h a r a c t e r r C

C
mp

r e s s i

n
C
C
p

y & y & p a s t e me s s e d u p .

P

P P P T X t e x t c

l
l
r
r

& b u l l e t s .

R

u b y : y : i mp

r

t & e x p

r
r

t . 2 1 2 1 6

N
n

N

n

B M P P & I V I V S j u s t i fj fj c a t i t i

n
n
P

P P P T X : c u s t

m
m

s h a p e s

T

a b l e f

r

m

r

ma t t i t i n g i n Wr i t e r

SLIDE 11

11

C h a r a c t e r C

mp

r e s s i

n

( 2 1 5 )

B u g 8 1 1 4 1 1 4 4 4 – C h i n e n e s e f u l l

w

i d t h t h p u n c n c t u a t i

n
n

d

e
e

s n

n
t

t a l i g n p r

p
p

e r l r l y .

SLIDE 12

12

H a n g i n g P u n c t u a t i

n

( 2 1 5 )

B u g 8 2 8 2 1 7 1 7 6 6 – l i n e n e s e l e c t i

n
n

a n d n

n

n

n
p

r i r i n t n t i n g n g c h a r a c t e r s r s .

SLIDE 13

13

D

c

x S u p p

r

t f

r

R u b y ( 2 1 5 )

B u g 4 9 7 9 7 3 3 F u r i g a n a n a ( r u ( r u b y t e x t ) ) a n d n d c h a r a c t e r s r s w i t h t h t h e m a r e mi s s i n g n g i n

p
p

e n e d . d

c

x fj fj l e s .

SLIDE 14

14

N

n
B

MP T e x t J u s t i fj c a t i

n

( 2 1 6 )

B u g 4 3 7 3 7 4 4 i mp r

p

e r j u s t i t i fj fj c a t i t i

n
n

f

r
r

h i e r

g
g

l y p h i c s

u
u

t s i d e B M P . B u g 4 3 7 4 3 7 4 1 4 1 t e x t l i n e n e s e x t r u t r u s i

n
n

i n n j u s t i t i fj fj e d l a y

u

t . C J K u n i fj e d i d e

g

r a p h s e x t e n s i

n

b u + 2 a 6 b 2

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15

B

r

d e r s & U n d e r l i n e s ( 2 1 6 )

SLIDE 16

16

T e x t G r i d ( 2 1 7 )

B u g 1 7 3 7 3 6 2 6 2

E

x t r a s p a c e i n s n s e r t e d b e t w t w e e n n L a t i n n a n d C J K t e x t i f s q u a r e d p a g e mo d

d

e i s

fg
fg

.

SLIDE 17

17

T e x t G r i d ( 2 1 7 )

B u g 1 6 1 6 7 3 7 3 6 6

L

i s t t b r e a k t

a

n e w l i n e n e i f t h e r e i s t e x t t g r i d .

SLIDE 18

18

T e x t G r i d ( 2 1 7 )

B u g 1 7 7 2 5 2 5

C

h C h a r a c t e r s a r e t

c

l

s
s

e w h e n n s n a p

t
c

h a r r i s t u r n r n

fg
fg

. .

SLIDE 19

19

T e x t G r i d ( 2 1 7 )

B u g 1 7 3 7 3 1 1

T

e x t t

f
f

j u s t i t i fj fj e d p a r a g r a p h c l u t t e r e d i f s n a p t

c

h a r r i s t u t u r n r n

fg
fg

.

SLIDE 20

20

T e x t G r i d ( 2 1 7 )

B u g 1 7 4 7 4 4 6 4 6

P

i P i t c h b e t w e e n n L a t i t i n c h a r a c t e r s r s mi s s e d c

m
mp

a r i r i n g n g t

M

S Wo r

r

d .

SLIDE 21

21

B a c k s p a c e

n

I V S ( 2 1 8 )

S t a t e

f

C J K i s s u e s

f

L i b r e O ffjc e , S h i n j i E n

k

i R e t r e i v e d f r

m

S l i d e s h a r e .

SLIDE 22

22

V e r t i c a l R u b y ( 2 1 8 )

R u b y p

s

i t i

n

" t

p

"

r

" b

t

t

m"

a r e r e a d y s i n c e b e g i n n i n g . Wh e n w r i t i n g h

r

i z

n

t a l l y , w e p u t t h e B

p
mo

s y mb

l

s t

t

h e r i g h t s i d e

f

t h e b a s e t e x t v e r t i c a l l y i n T a i w a n .

B

p
p
m
mo
s

y m y mb

l
l

s a r e u s e d t

t

e a c h c h i l d r e n t

p

r

n
u

n

u

n c e a n n i d e

g

r a p h

SLIDE 23

23

V e r t i c a l R u b y ( 2 1 8 )

T e x t l a y

u

t i s r e a d y . R u b y d i a l

g

u p d a t e d . D

c

x / r t f /

d

t s u p p

r

t . T

n

e ma r k s p

s

i t i

n

i n g Works with "Bopomofo GPOS Regular" font by But Ko (6.2) Broken with Source Hans 2.0.1

SLIDE 24

24

Wh a t ' s N e x t ?

NEEDINFO 4 NEW 88 RESOLVED 126 UNCONFIRMED 3 VERIFIED 7

B u g 8 3 3 6 6 : 6 6 : [ M [ M E T A ] ] C J K ( C h ( C h i n e n e s e , J a p a n e n e s e , K

r
r

e a n , n , a n d n d V i e t n a t n a me s e ) l a n g n g u a g e i s s u e s

SLIDE 25

25

Wh a t ' s N e x t ?

R u b y i n C a l c ( s t a r t e d i n e a r l y 2 1 9 , p e n d i n g ) General idea Create character attributes. Reuse Asian Phonetic Guide Dialog. Import and export xlsx. Text Layout, Display, etc. Import and export of ods.

SLIDE 26

26

Wh a t ' s N e x t ?

R u b y : H

w

d

e

s t h e t e x t s s p l i t s i n t

d

i fg e r e n t p a r t s ? Tdf#107184: incorrect sometimes, and it's hard to edit. Tdf#113189: mono rubies S c a l a b l e t

l

s f

r

R u b y T d f # 1 7 1 9 5 ( q u i c k e d i t i n g ) T d f # 1 7 4 6 6 ( s e a r c h & r e p l a c e ) R u b y i n

t

h e r mo d u l e s Tdf#75790: Calc Tdf#114520: Impress

SLIDE 27

27

Wh a t ' s N e x t ?

L i n e b r e a k i n g , f

r

b i d d e n c h a r a c t e r s ( 禁則処理 ) , e t c . tdf#71329 No linebreak between Latin text and Ideographic punctuation. tdf#114761: Inseparable characters of line breaking and word wrapping support for CJK tdf#114763: Enhancement to line-break or word-wrap Chinese text Tdf#56408: Writer always breaks lines at text direction change ( related RTL issue ). Tdf#49885: sync custom breakiterator rules with icu

riginals

SLIDE 28

28

Wh a t ' s N e x t ?

V e r t i c a l w r i t i n g i s s u e s ( t d f # 1 6 4 5 ) n

w

b e c

me

i t s

w

n c a t e g

r

y a n d d e p e n d s

n

4 b u g s . Shift in macOS ( tdf#101679 ) Incorrect character orientation for several scripts. Tangut ( tdf#11432, tdf#11490 ) Yi ( tdf#114334 ) Hentaigana ( tdf#114002 ) Old Hangul ( tdf#107718 )

SLIDE 29

29

Wh a t ' s N e x t ?

We l c

me

t

j
i

n u s .