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PDF: transplant r1497 (#61). 

Fixes Chinese pdf export when the issue description is too long (#1170).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5252 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Toshi MARUYAMA 2011-03-30 03:27:29 +00:00
parent 000cf8fa9e
commit b257ad1457
1 changed files with 8 additions and 8 deletions
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16
vendor/plugins/rfpdf/lib/fpdf/chinese.rb vendored
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@ -189,7 +189,7 @@ module PDF_Chinese
c=s[i]
#Check if ASCII or MB
ascii=(c<128)
if(c=="\n")
if(c.chr=="\n")
#Explicit line break
Cell(w,h,s[j,i-j],b,2,align,fill)
i+=1
@ -209,12 +209,12 @@ module PDF_Chinese
sep=i
ls=l
end
l+=ascii ? (cw[c.chr] || 0) : 1000
l+=ascii ? (cw[c.chr] || 0) : 1100
if(l>wmax)
#Automatic line break
if(sep==-1 or i==j)
if(i==j)
i+=ascii ? 1 : 2
i+=ascii ? 1 : 3
end
Cell(w,h,s[j,i-j],b,2,align,fill)
else
@ -229,7 +229,7 @@ module PDF_Chinese
b=b2
end
else
i+=ascii ? 1 : 2
i+=ascii ? 1 : 3
end
end
#Last chunk
@ -265,7 +265,7 @@ module PDF_Chinese
c=s[i]
#Check if ASCII or MB
ascii=(c<128)
if(c=="\n")
if(c.chr=="\n")
#Explicit line break
Cell(w,h,s[j,i-j],0,2,'',0,link)
i+=1
@ -283,7 +283,7 @@ module PDF_Chinese
if(!ascii or c==' ')
sep=i
end
l+=ascii ? cw[c.chr] : 1000
l+=ascii ? cw[c.chr] : 1100
if(l>wmax)
#Automatic line break
if(sep==-1 or i==j)
@ -298,7 +298,7 @@ module PDF_Chinese
next
end
if(i==j)
i+=ascii ? 1 : 2
i+=ascii ? 1 : 3
end
Cell(w,h,s[j,i-j],0,2,'',0,link)
else
@ -315,7 +315,7 @@ module PDF_Chinese
end
nl+=1
else
i+=ascii ? 1 : 2
i+=ascii ? 1 : 3
end
end
#Last chunk