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PDF: import Chinese rfpdf patch for textilized PDF (#69). 

Contributed by Jun NAITOH.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6133 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Toshi MARUYAMA 2011-06-30 03:48:37 +00:00
parent 047ba7c879
commit e9cdaf0d4b
1 changed files with 33 additions and 16 deletions
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49
vendor/plugins/rfpdf/lib/fpdf/chinese.rb vendored
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@ -142,15 +142,20 @@ module PDF_Chinese
return l*@font_size/1000
end
def MultiCell(w,h,txt,border=0,align='L',fill=0)
def MultiCell(w,h,txt,border=0,align='L',fill=0,ln=1)
if(@current_font['type']=='Type0')
MBMultiCell(w,h,txt,border,align,fill)
MBMultiCell(w,h,txt,border,align,fill,ln)
else
super(w,h,txt,border,align,fill)
super(w,h,txt,border,align,fill,ln)
end
end
def MBMultiCell(w,h,txt,border=0,align='L',fill=0)
def MBMultiCell(w,h,txt,border=0,align='L',fill=0,ln=1)
# save current position
prevx = @x;
prevy = @y;
#Multi-byte version of MultiCell()
cw=@current_font['cw']
if(w==0)
@ -233,18 +238,30 @@ module PDF_Chinese
b+='B'
end
Cell(w,h,s[j,i-j],b,2,align,fill)
@x=@l_margin
end
def Write(h,txt,link='')
if(@current_font['type']=='Type0')
MBWrite(h,txt,link)
else
super(h,txt,link)
# move cursor to specified position
if (ln == 1)
# go to the beginning of the next line
@x=@l_margin
elsif (ln == 0)
# go to the top-right of the cell
@y = prevy;
@x = prevx + w;
elsif (ln == 2)
# go to the bottom-left of the cell
@x = prevx;
end
end
def MBWrite(h,txt,link)
def Write(h,txt,link='',fill=0)
if(@current_font['type']=='Type0')
MBWrite(h,txt,link,fill)
else
super(h,txt,link,fill)
end
end
def MBWrite(h,txt,link,fill=0)
#Multi-byte version of Write()
cw=@current_font['cw']
w=@w-@r_margin-@x
@ -263,7 +280,7 @@ module PDF_Chinese
ascii=(c<128)
if(c.chr=="\n")
#Explicit line break
Cell(w,h,s[j,i-j],0,2,'',0,link)
Cell(w,h,s[j,i-j],0,2,'',fill,link)
i+=1
sep=-1
j=i
@ -296,9 +313,9 @@ module PDF_Chinese
if(i==j)
i+=ascii ? 1 : 2
end
Cell(w,h,s[j,i-j],0,2,'',0,link)
Cell(w,h,s[j,i-j],0,2,'',fill,link)
else
Cell(w,h,s[j,sep-j],0,2,'',0,link)
Cell(w,h,s[j,sep-j],0,2,'',fill,link)
i=(s[sep].chr==' ') ? sep+1 : sep
end
sep=-1
@ -316,7 +333,7 @@ module PDF_Chinese
end
#Last chunk
if(i!=j)
Cell(l/1000*@font_size,h,s[j,i-j],0,0,'',0,link)
Cell(l*@font_size/1000.0,h,s[j,i-j],0,0,'',fill,link)
end
end