Fixes Chinese pdf export when the issue description is too long (#1170).
git-svn-id: http://redmine.rubyforge.org/svn/trunk@1497 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang
parent
9f901a0ba2
commit
f4aa04b96e
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@ -1,473 +1,473 @@
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# Copyright (c) 2006 4ssoM LLC <www.4ssoM.com>
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# 1.12 contributed by Ed Moss.
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#
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# The MIT License
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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# This is direct port of chinese.php
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#
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# Chinese PDF support.
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#
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# Usage is as follows:
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#
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# require 'fpdf'
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# require 'chinese'
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# pdf = FPDF.new
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# pdf.extend(PDF_Chinese)
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#
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# This allows it to be combined with other extensions, such as the bookmark
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# module.
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module PDF_Chinese
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Big5_widths={' '=>250,'!'=>250,'"'=>408,'#'=>668,''=>490,'%'=>875,'&'=>698,'\''=>250,
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'('=>240,')'=>240,'*'=>417,'+'=>667,','=>250,'-'=>313,'.'=>250,'/'=>520,'0'=>500,'1'=>500,
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'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>250,''=>250,
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'<'=>667,'='=>667,'>'=>667,'?'=>396,'@'=>921,'A'=>677,'B'=>615,'C'=>719,'D'=>760,'E'=>625,
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'F'=>552,'G'=>771,'H'=>802,'I'=>354,'J'=>354,'K'=>781,'L'=>604,'M'=>927,'N'=>750,'O'=>823,
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'P'=>563,'Q'=>823,'R'=>729,'S'=>542,'T'=>698,'U'=>771,'V'=>729,'W'=>948,'X'=>771,'Y'=>677,
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'Z'=>635,'['=>344,'\\'=>520,']'=>344,'^'=>469,'_'=>500,'`'=>250,'a'=>469,'b'=>521,'c'=>427,
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'd'=>521,'e'=>438,'f'=>271,'g'=>469,'h'=>531,'i'=>250,'j'=>250,'k'=>458,'l'=>240,'m'=>802,
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'n'=>531,'o'=>500,'p'=>521,'q'=>521,'r'=>365,'s'=>333,'t'=>292,'u'=>521,'v'=>458,'w'=>677,
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'x'=>479,'y'=>458,'z'=>427,'{'=>480,'|'=>496,'end'=>480,'~'=>667}
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GB_widths={' '=>207,'!'=>270,'"'=>342,'#'=>467,''=>462,'%'=>797,'&'=>710,'\''=>239,
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'('=>374,')'=>374,'*'=>423,'+'=>605,','=>238,'-'=>375,'.'=>238,'/'=>334,'0'=>462,'1'=>462,
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'2'=>462,'3'=>462,'4'=>462,'5'=>462,'6'=>462,'7'=>462,'8'=>462,'9'=>462,':'=>238,''=>238,
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'<'=>605,'='=>605,'>'=>605,'?'=>344,'@'=>748,'A'=>684,'B'=>560,'C'=>695,'D'=>739,'E'=>563,
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'F'=>511,'G'=>729,'H'=>793,'I'=>318,'J'=>312,'K'=>666,'L'=>526,'M'=>896,'N'=>758,'O'=>772,
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'P'=>544,'Q'=>772,'R'=>628,'S'=>465,'T'=>607,'U'=>753,'V'=>711,'W'=>972,'X'=>647,'Y'=>620,
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'Z'=>607,'['=>374,'\\'=>333,']'=>374,'^'=>606,'_'=>500,'`'=>239,'a'=>417,'b'=>503,'c'=>427,
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'd'=>529,'e'=>415,'f'=>264,'g'=>444,'h'=>518,'i'=>241,'j'=>230,'k'=>495,'l'=>228,'m'=>793,
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'n'=>527,'o'=>524,'p'=>524,'q'=>504,'r'=>338,'s'=>336,'t'=>277,'u'=>517,'v'=>450,'w'=>652,
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'x'=>466,'y'=>452,'z'=>407,'{'=>370,'|'=>258,'end'=>370,'~'=>605}
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def AddCIDFont(family,style,name,cw,cMap,registry)
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#ActionController::Base::logger.debug registry.to_a.join(":").to_s
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fontkey=family.downcase+style.upcase
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unless @fonts[fontkey].nil?
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Error("Font already added: family style")
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end
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i=@fonts.length+1
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name=name.gsub(' ','')
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@fonts[fontkey]={'i'=>i,'type'=>'Type0','name'=>name,'up'=>-130,'ut'=>40,'cw'=>cw, 'CMap'=>cMap,'registry'=>registry}
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end
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def AddCIDFonts(family,name,cw,cMap,registry)
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AddCIDFont(family,'',name,cw,cMap,registry)
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AddCIDFont(family,'B',name+',Bold',cw,cMap,registry)
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AddCIDFont(family,'I',name+',Italic',cw,cMap,registry)
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AddCIDFont(family,'BI',name+',BoldItalic',cw,cMap,registry)
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end
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def AddBig5Font(family='Big5',name='MSungStd-Light-Acro')
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#Add Big5 font with proportional Latin
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cw=Big5_widths
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cMap='ETenms-B5-H'
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registry={'ordering'=>'CNS1','supplement'=>0}
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#ActionController::Base::logger.debug registry.to_a.join(":").to_s
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AddCIDFonts(family,name,cw,cMap,registry)
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end
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def AddBig5hwFont(family='Big5-hw',name='MSungStd-Light-Acro')
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#Add Big5 font with half-witdh Latin
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cw = {}
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32.upto(126) do |i|
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cw[i.chr]=500
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end
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cMap='ETen-B5-H'
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registry={'ordering'=>'CNS1','supplement'=>0}
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AddCIDFonts(family,name,cw,cMap,registry)
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end
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def AddGBFont(family='GB',name='STSongStd-Light-Acro')
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#Add GB font with proportional Latin
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cw=GB_widths
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cMap='GBKp-EUC-H'
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registry={'ordering'=>'GB1','supplement'=>2}
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AddCIDFonts(family,name,cw,cMap,registry)
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end
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def AddGBhwFont(family='GB-hw',name='STSongStd-Light-Acro')
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#Add GB font with half-width Latin
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32.upto(126) do |i|
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cw[i.chr]=500
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end
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cMap='GBK-EUC-H'
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registry={'ordering'=>'GB1','supplement'=>2}
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AddCIDFonts(family,name,cw,cMap,registry)
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end
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def GetStringWidth(s)
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if(@CurrentFont['type']=='Type0')
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return GetMBStringWidth(s)
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else
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return super(s)
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end
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end
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def GetMBStringWidth(s)
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#Multi-byte version of GetStringWidth()
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l=0
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cw=@CurrentFont['cw']
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nb=s.length
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i=0
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while(i<nb)
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c=s[i]
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if(c<128)
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l+=cw[c.chr] if cw[c.chr]
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i+=1
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else
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l+=1000
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i+=2
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end
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end
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return l*@FontSize/1000
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end
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def MultiCell(w,h,txt,border=0,align='L',fill=0)
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if(@CurrentFont['type']=='Type0')
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MBMultiCell(w,h,txt,border,align,fill)
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else
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super(w,h,txt,border,align,fill)
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end
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end
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def MBMultiCell(w,h,txt,border=0,align='L',fill=0)
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#Multi-byte version of MultiCell()
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cw=@CurrentFont['cw']
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if(w==0)
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w=@w-@rMargin-@x
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end
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wmax=(w-2*@cMargin)*1000/@FontSize
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s=txt.gsub("\r",'')
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nb=s.length
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if(nb>0 and s[nb-1]=="\n")
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nb-=1
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end
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b=0
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if(border)
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if(border==1)
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border='LTRB'
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b='LRT'
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b2='LR'
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else
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b2=''
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if(border.to_s.index('L'))
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b2+='L'
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end
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if(border.to_s.index('R'))
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b2+='R'
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end
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b=border.to_s.index('T') ? b2+'T' : b2
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end
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end
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sep=-1
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i=0
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j=0
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l=0
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nl=1
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while(i<nb)
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#Get next character
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c=s[i]
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#Check if ASCII or MB
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ascii=(c<128)
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if(c=="\n")
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#Explicit line break
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Cell(w,h,s[j,i-j],b,2,align,fill)
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i+=1
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sep=-1
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j=i
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l=0
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nl+=1
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if(border and nl==2)
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b=b2
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end
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next
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end
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if(!ascii)
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sep=i
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ls=l
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elsif(c==' ')
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sep=i
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ls=l
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end
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l+=ascii ? (cw[c.chr] || 0) : 1000
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if(l>wmax)
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#Automatic line break
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if(sep==-1 or i==j)
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if(i==j)
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i+=ascii ? 1 : 2
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end
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Cell(w,h,s[j,i-j],b,2,align,fill)
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else
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Cell(w,h,s[j,sep-j],b,2,align,fill)
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i=(s[sep]==' ') ? sep+1 : sep
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end
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sep=-1
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j=i
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l=0
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# nl+=1
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if(border and nl==2)
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b=b2
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end
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else
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i+=ascii ? 1 : 2
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end
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end
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#Last chunk
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if(border and not border.to_s.index('B').nil?)
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b+='B'
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end
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Cell(w,h,s[j,i-j],b,2,align,fill)
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@x=@lMargin
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end
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def Write(h,txt,link='')
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if(@CurrentFont['type']=='Type0')
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MBWrite(h,txt,link)
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else
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super(h,txt,link)
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end
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end
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def MBWrite(h,txt,link)
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#Multi-byte version of Write()
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cw=@CurrentFont['cw']
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w=@w-@rMargin-@x
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wmax=(w-2*@cMargin)*1000/@FontSize
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s=txt.gsub("\r",'')
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nb=s.length
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sep=-1
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i=0
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j=0
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l=0
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nl=1
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while(i<nb)
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#Get next character
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c=s[i]
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#Check if ASCII or MB
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ascii=(c<128)
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if(c=="\n")
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#Explicit line break
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Cell(w,h,s[j,i-j],0,2,'',0,link)
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i+=1
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sep=-1
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j=i
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l=0
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if(nl==1)
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@x=@lMargin
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w=@w-@rMargin-@x
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wmax=(w-2*@cMargin)*1000/@FontSize
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end
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nl+=1
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next
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end
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if(!ascii or c==' ')
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sep=i
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end
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l+=ascii ? cw[c.chr] : 1000
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if(l>wmax)
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#Automatic line break
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if(sep==-1 or i==j)
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if(@x>@lMargin)
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#Move to next line
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@x=@lMargin
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@y+=h
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w=@w-@rMargin-@x
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wmax=(w-2*@cMargin)*1000/@FontSize
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i+=1
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nl+=1
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next
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end
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if(i==j)
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i+=ascii ? 1 : 2
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end
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Cell(w,h,s[j,i-j],0,2,'',0,link)
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else
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Cell(w,h,s[j,sep-j],0,2,'',0,link)
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i=(s[sep]==' ') ? sep+1 : sep
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end
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sep=-1
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j=i
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l=0
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if(nl==1)
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@x=@lMargin
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w=@w-@rMargin-@x
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wmax=(w-2*@cMargin)*1000/@FontSize
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end
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nl+=1
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else
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i+=ascii ? 1 : 2
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end
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end
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#Last chunk
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if(i!=j)
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Cell(l/1000*@FontSize,h,s[j,i-j],0,0,'',0,link)
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end
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end
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private
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def putfonts()
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nf=@n
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@diffs.each do |diff|
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#Encodings
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newobj()
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out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['+diff+']>>')
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out('endobj')
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end
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# mqr=get_magic_quotes_runtime()
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# set_magic_quotes_runtime(0)
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@FontFiles.each_pair do |file, info|
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#Font file embedding
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newobj()
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@FontFiles[file]['n']=@n
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if(defined('FPDF_FONTPATH'))
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file=FPDF_FONTPATH+file
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end
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size=filesize(file)
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if(!size)
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Error('Font file not found')
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end
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out('<</Length '+size)
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if(file[-2]=='.z')
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out('/Filter /FlateDecode')
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end
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out('/Length1 '+info['length1'])
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unless info['length2'].nil?
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out('/Length2 '+info['length2']+' /Length3 0')
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end
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out('>>')
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f=fopen(file,'rb')
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putstream(fread(f,size))
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fclose(f)
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out('endobj')
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end
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#
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# set_magic_quotes_runtime(mqr)
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#
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@fonts.each_pair do |k, font|
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#Font objects
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newobj()
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@fonts[k]['n']=@n
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out('<</Type /Font')
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if(font['type']=='Type0')
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putType0(font)
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else
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name=font['name']
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out('/BaseFont /'+name)
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if(font['type']=='core')
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#Standard font
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out('/Subtype /Type1')
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if(name!='Symbol' and name!='ZapfDingbats')
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out('/Encoding /WinAnsiEncoding')
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end
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else
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#Additional font
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out('/Subtype /'+font['type'])
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out('/FirstChar 32')
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out('/LastChar 255')
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out('/Widths '+(@n+1)+' 0 R')
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out('/FontDescriptor '+(@n+2)+' 0 R')
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if(font['enc'])
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if !font['diff'].nil?
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out('/Encoding '+(nf+font['diff'])+' 0 R')
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else
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out('/Encoding /WinAnsiEncoding')
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end
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end
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end
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out('>>')
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out('endobj')
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if(font['type']!='core')
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#Widths
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newobj()
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cw=font['cw']
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s='['
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32.upto(255) do |i|
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s+=cw[i.chr]+' '
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end
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out(s+']')
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out('endobj')
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#Descriptor
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newobj()
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s='<</Type /FontDescriptor /FontName /'+name
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font['desc'].each_pair do |k, v|
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s+=' /'+k+' '+v
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end
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file=font['file']
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if(file)
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s+=' /FontFile'+(font['type']=='Type1' ? '' : '2')+' '+@FontFiles[file]['n']+' 0 R'
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end
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out(s+'>>')
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out('endobj')
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end
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end
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end
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end
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def putType0(font)
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#Type0
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out('/Subtype /Type0')
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out('/BaseFont /'+font['name']+'-'+font['CMap'])
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out('/Encoding /'+font['CMap'])
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out('/DescendantFonts ['+(@n+1).to_s+' 0 R]')
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out('>>')
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out('endobj')
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#CIDFont
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newobj()
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out('<</Type /Font')
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out('/Subtype /CIDFontType0')
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out('/BaseFont /'+font['name'])
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out('/CIDSystemInfo <</Registry '+textstring('Adobe')+' /Ordering '+textstring(font['registry']['ordering'])+' /Supplement '+font['registry']['supplement'].to_s+'>>')
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out('/FontDescriptor '+(@n+1).to_s+' 0 R')
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if(font['CMap']=='ETen-B5-H')
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w='13648 13742 500'
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elsif(font['CMap']=='GBK-EUC-H')
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w='814 907 500 7716 [500]'
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else
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# ActionController::Base::logger.debug font['cw'].keys.sort.join(' ').to_s
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# ActionController::Base::logger.debug font['cw'].values.join(' ').to_s
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w='1 ['
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font['cw'].keys.sort.each {|key|
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w+=font['cw'][key].to_s + " "
|
||||
# ActionController::Base::logger.debug key.to_s
|
||||
# ActionController::Base::logger.debug font['cw'][key].to_s
|
||||
}
|
||||
w +=']'
|
||||
end
|
||||
out('/W ['+w+']>>')
|
||||
out('endobj')
|
||||
#Font descriptor
|
||||
newobj()
|
||||
out('<</Type /FontDescriptor')
|
||||
out('/FontName /'+font['name'])
|
||||
out('/Flags 6')
|
||||
out('/FontBBox [0 -200 1000 900]')
|
||||
out('/ItalicAngle 0')
|
||||
out('/Ascent 800')
|
||||
out('/Descent -200')
|
||||
out('/CapHeight 800')
|
||||
out('/StemV 50')
|
||||
out('>>')
|
||||
out('endobj')
|
||||
end
|
||||
end
|
||||
# Copyright (c) 2006 4ssoM LLC <www.4ssoM.com>
|
||||
# 1.12 contributed by Ed Moss.
|
||||
#
|
||||
# The MIT License
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
# This is direct port of chinese.php
|
||||
#
|
||||
# Chinese PDF support.
|
||||
#
|
||||
# Usage is as follows:
|
||||
#
|
||||
# require 'fpdf'
|
||||
# require 'chinese'
|
||||
# pdf = FPDF.new
|
||||
# pdf.extend(PDF_Chinese)
|
||||
#
|
||||
# This allows it to be combined with other extensions, such as the bookmark
|
||||
# module.
|
||||
|
||||
module PDF_Chinese
|
||||
|
||||
Big5_widths={' '=>250,'!'=>250,'"'=>408,'#'=>668,''=>490,'%'=>875,'&'=>698,'\''=>250,
|
||||
'('=>240,')'=>240,'*'=>417,'+'=>667,','=>250,'-'=>313,'.'=>250,'/'=>520,'0'=>500,'1'=>500,
|
||||
'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>250,''=>250,
|
||||
'<'=>667,'='=>667,'>'=>667,'?'=>396,'@'=>921,'A'=>677,'B'=>615,'C'=>719,'D'=>760,'E'=>625,
|
||||
'F'=>552,'G'=>771,'H'=>802,'I'=>354,'J'=>354,'K'=>781,'L'=>604,'M'=>927,'N'=>750,'O'=>823,
|
||||
'P'=>563,'Q'=>823,'R'=>729,'S'=>542,'T'=>698,'U'=>771,'V'=>729,'W'=>948,'X'=>771,'Y'=>677,
|
||||
'Z'=>635,'['=>344,'\\'=>520,']'=>344,'^'=>469,'_'=>500,'`'=>250,'a'=>469,'b'=>521,'c'=>427,
|
||||
'd'=>521,'e'=>438,'f'=>271,'g'=>469,'h'=>531,'i'=>250,'j'=>250,'k'=>458,'l'=>240,'m'=>802,
|
||||
'n'=>531,'o'=>500,'p'=>521,'q'=>521,'r'=>365,'s'=>333,'t'=>292,'u'=>521,'v'=>458,'w'=>677,
|
||||
'x'=>479,'y'=>458,'z'=>427,'{'=>480,'|'=>496,'end'=>480,'~'=>667}
|
||||
|
||||
GB_widths={' '=>207,'!'=>270,'"'=>342,'#'=>467,''=>462,'%'=>797,'&'=>710,'\''=>239,
|
||||
'('=>374,')'=>374,'*'=>423,'+'=>605,','=>238,'-'=>375,'.'=>238,'/'=>334,'0'=>462,'1'=>462,
|
||||
'2'=>462,'3'=>462,'4'=>462,'5'=>462,'6'=>462,'7'=>462,'8'=>462,'9'=>462,':'=>238,''=>238,
|
||||
'<'=>605,'='=>605,'>'=>605,'?'=>344,'@'=>748,'A'=>684,'B'=>560,'C'=>695,'D'=>739,'E'=>563,
|
||||
'F'=>511,'G'=>729,'H'=>793,'I'=>318,'J'=>312,'K'=>666,'L'=>526,'M'=>896,'N'=>758,'O'=>772,
|
||||
'P'=>544,'Q'=>772,'R'=>628,'S'=>465,'T'=>607,'U'=>753,'V'=>711,'W'=>972,'X'=>647,'Y'=>620,
|
||||
'Z'=>607,'['=>374,'\\'=>333,']'=>374,'^'=>606,'_'=>500,'`'=>239,'a'=>417,'b'=>503,'c'=>427,
|
||||
'd'=>529,'e'=>415,'f'=>264,'g'=>444,'h'=>518,'i'=>241,'j'=>230,'k'=>495,'l'=>228,'m'=>793,
|
||||
'n'=>527,'o'=>524,'p'=>524,'q'=>504,'r'=>338,'s'=>336,'t'=>277,'u'=>517,'v'=>450,'w'=>652,
|
||||
'x'=>466,'y'=>452,'z'=>407,'{'=>370,'|'=>258,'end'=>370,'~'=>605}
|
||||
|
||||
def AddCIDFont(family,style,name,cw,cMap,registry)
|
||||
#ActionController::Base::logger.debug registry.to_a.join(":").to_s
|
||||
fontkey=family.downcase+style.upcase
|
||||
unless @fonts[fontkey].nil?
|
||||
Error("Font already added: family style")
|
||||
end
|
||||
i=@fonts.length+1
|
||||
name=name.gsub(' ','')
|
||||
@fonts[fontkey]={'i'=>i,'type'=>'Type0','name'=>name,'up'=>-130,'ut'=>40,'cw'=>cw, 'CMap'=>cMap,'registry'=>registry}
|
||||
end
|
||||
|
||||
def AddCIDFonts(family,name,cw,cMap,registry)
|
||||
AddCIDFont(family,'',name,cw,cMap,registry)
|
||||
AddCIDFont(family,'B',name+',Bold',cw,cMap,registry)
|
||||
AddCIDFont(family,'I',name+',Italic',cw,cMap,registry)
|
||||
AddCIDFont(family,'BI',name+',BoldItalic',cw,cMap,registry)
|
||||
end
|
||||
|
||||
def AddBig5Font(family='Big5',name='MSungStd-Light-Acro')
|
||||
#Add Big5 font with proportional Latin
|
||||
cw=Big5_widths
|
||||
cMap='ETenms-B5-H'
|
||||
registry={'ordering'=>'CNS1','supplement'=>0}
|
||||
#ActionController::Base::logger.debug registry.to_a.join(":").to_s
|
||||
AddCIDFonts(family,name,cw,cMap,registry)
|
||||
end
|
||||
|
||||
def AddBig5hwFont(family='Big5-hw',name='MSungStd-Light-Acro')
|
||||
#Add Big5 font with half-witdh Latin
|
||||
cw = {}
|
||||
32.upto(126) do |i|
|
||||
cw[i.chr]=500
|
||||
end
|
||||
cMap='ETen-B5-H'
|
||||
registry={'ordering'=>'CNS1','supplement'=>0}
|
||||
AddCIDFonts(family,name,cw,cMap,registry)
|
||||
end
|
||||
|
||||
def AddGBFont(family='GB',name='STSongStd-Light-Acro')
|
||||
#Add GB font with proportional Latin
|
||||
cw=GB_widths
|
||||
cMap='GBKp-EUC-H'
|
||||
registry={'ordering'=>'GB1','supplement'=>2}
|
||||
AddCIDFonts(family,name,cw,cMap,registry)
|
||||
end
|
||||
|
||||
def AddGBhwFont(family='GB-hw',name='STSongStd-Light-Acro')
|
||||
#Add GB font with half-width Latin
|
||||
32.upto(126) do |i|
|
||||
cw[i.chr]=500
|
||||
end
|
||||
cMap='GBK-EUC-H'
|
||||
registry={'ordering'=>'GB1','supplement'=>2}
|
||||
AddCIDFonts(family,name,cw,cMap,registry)
|
||||
end
|
||||
|
||||
def GetStringWidth(s)
|
||||
if(@CurrentFont['type']=='Type0')
|
||||
return GetMBStringWidth(s)
|
||||
else
|
||||
return super(s)
|
||||
end
|
||||
end
|
||||
|
||||
def GetMBStringWidth(s)
|
||||
#Multi-byte version of GetStringWidth()
|
||||
l=0
|
||||
cw=@CurrentFont['cw']
|
||||
nb=s.length
|
||||
i=0
|
||||
while(i<nb)
|
||||
c=s[i]
|
||||
if(c<128)
|
||||
l+=cw[c.chr] if cw[c.chr]
|
||||
i+=1
|
||||
else
|
||||
l+=1000
|
||||
i+=2
|
||||
end
|
||||
end
|
||||
return l*@FontSize/1000
|
||||
end
|
||||
|
||||
def MultiCell(w,h,txt,border=0,align='L',fill=0)
|
||||
if(@CurrentFont['type']=='Type0')
|
||||
MBMultiCell(w,h,txt,border,align,fill)
|
||||
else
|
||||
super(w,h,txt,border,align,fill)
|
||||
end
|
||||
end
|
||||
|
||||
def MBMultiCell(w,h,txt,border=0,align='L',fill=0)
|
||||
#Multi-byte version of MultiCell()
|
||||
cw=@CurrentFont['cw']
|
||||
if(w==0)
|
||||
w=@w-@rMargin-@x
|
||||
end
|
||||
wmax=(w-2*@cMargin)*1000/@FontSize
|
||||
s=txt.gsub("\r",'')
|
||||
nb=s.length
|
||||
if(nb>0 and s[nb-1]=="\n")
|
||||
nb-=1
|
||||
end
|
||||
b=0
|
||||
if(border)
|
||||
if(border==1)
|
||||
border='LTRB'
|
||||
b='LRT'
|
||||
b2='LR'
|
||||
else
|
||||
b2=''
|
||||
if(border.to_s.index('L'))
|
||||
b2+='L'
|
||||
end
|
||||
if(border.to_s.index('R'))
|
||||
b2+='R'
|
||||
end
|
||||
b=border.to_s.index('T') ? b2+'T' : b2
|
||||
end
|
||||
end
|
||||
sep=-1
|
||||
i=0
|
||||
j=0
|
||||
l=0
|
||||
nl=1
|
||||
while(i<nb)
|
||||
#Get next character
|
||||
c=s[i]
|
||||
#Check if ASCII or MB
|
||||
ascii=(c<128)
|
||||
if(c.chr=="\n")
|
||||
#Explicit line break
|
||||
Cell(w,h,s[j,i-j],b,2,align,fill)
|
||||
i+=1
|
||||
sep=-1
|
||||
j=i
|
||||
l=0
|
||||
nl+=1
|
||||
if(border and nl==2)
|
||||
b=b2
|
||||
end
|
||||
next
|
||||
end
|
||||
if(!ascii)
|
||||
sep=i
|
||||
ls=l
|
||||
elsif(c==' ')
|
||||
sep=i
|
||||
ls=l
|
||||
end
|
||||
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 : 3
|
||||
end
|
||||
Cell(w,h,s[j,i-j],b,2,align,fill)
|
||||
else
|
||||
Cell(w,h,s[j,sep-j],b,2,align,fill)
|
||||
i=(s[sep]==' ') ? sep+1 : sep
|
||||
end
|
||||
sep=-1
|
||||
j=i
|
||||
l=0
|
||||
# nl+=1
|
||||
if(border and nl==2)
|
||||
b=b2
|
||||
end
|
||||
else
|
||||
i+=ascii ? 1 : 3
|
||||
end
|
||||
end
|
||||
#Last chunk
|
||||
if(border and not border.to_s.index('B').nil?)
|
||||
b+='B'
|
||||
end
|
||||
Cell(w,h,s[j,i-j],b,2,align,fill)
|
||||
@x=@lMargin
|
||||
end
|
||||
|
||||
def Write(h,txt,link='')
|
||||
if(@CurrentFont['type']=='Type0')
|
||||
MBWrite(h,txt,link)
|
||||
else
|
||||
super(h,txt,link)
|
||||
end
|
||||
end
|
||||
|
||||
def MBWrite(h,txt,link)
|
||||
#Multi-byte version of Write()
|
||||
cw=@CurrentFont['cw']
|
||||
w=@w-@rMargin-@x
|
||||
wmax=(w-2*@cMargin)*1000/@FontSize
|
||||
s=txt.gsub("\r",'')
|
||||
nb=s.length
|
||||
sep=-1
|
||||
i=0
|
||||
j=0
|
||||
l=0
|
||||
nl=1
|
||||
while(i<nb)
|
||||
#Get next character
|
||||
c=s[i]
|
||||
#Check if ASCII or MB
|
||||
ascii=(c<128)
|
||||
if(c.chr=="\n")
|
||||
#Explicit line break
|
||||
Cell(w,h,s[j,i-j],0,2,'',0,link)
|
||||
i+=1
|
||||
sep=-1
|
||||
j=i
|
||||
l=0
|
||||
if(nl==1)
|
||||
@x=@lMargin
|
||||
w=@w-@rMargin-@x
|
||||
wmax=(w-2*@cMargin)*1000/@FontSize
|
||||
end
|
||||
nl+=1
|
||||
next
|
||||
end
|
||||
if(!ascii or c==' ')
|
||||
sep=i
|
||||
end
|
||||
l+=ascii ? cw[c.chr] : 1100
|
||||
if(l>wmax)
|
||||
#Automatic line break
|
||||
if(sep==-1 or i==j)
|
||||
if(@x>@lMargin)
|
||||
#Move to next line
|
||||
@x=@lMargin
|
||||
@y+=h
|
||||
w=@w-@rMargin-@x
|
||||
wmax=(w-2*@cMargin)*1000/@FontSize
|
||||
i+=1
|
||||
nl+=1
|
||||
next
|
||||
end
|
||||
if(i==j)
|
||||
i+=ascii ? 1 : 3
|
||||
end
|
||||
Cell(w,h,s[j,i-j],0,2,'',0,link)
|
||||
else
|
||||
Cell(w,h,s[j,sep-j],0,2,'',0,link)
|
||||
i=(s[sep]==' ') ? sep+1 : sep
|
||||
end
|
||||
sep=-1
|
||||
j=i
|
||||
l=0
|
||||
if(nl==1)
|
||||
@x=@lMargin
|
||||
w=@w-@rMargin-@x
|
||||
wmax=(w-2*@cMargin)*1000/@FontSize
|
||||
end
|
||||
nl+=1
|
||||
else
|
||||
i+=ascii ? 1 : 3
|
||||
end
|
||||
end
|
||||
#Last chunk
|
||||
if(i!=j)
|
||||
Cell(l/1000*@FontSize,h,s[j,i-j],0,0,'',0,link)
|
||||
end
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def putfonts()
|
||||
nf=@n
|
||||
@diffs.each do |diff|
|
||||
#Encodings
|
||||
newobj()
|
||||
out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['+diff+']>>')
|
||||
out('endobj')
|
||||
end
|
||||
# mqr=get_magic_quotes_runtime()
|
||||
# set_magic_quotes_runtime(0)
|
||||
@FontFiles.each_pair do |file, info|
|
||||
#Font file embedding
|
||||
newobj()
|
||||
@FontFiles[file]['n']=@n
|
||||
if(defined('FPDF_FONTPATH'))
|
||||
file=FPDF_FONTPATH+file
|
||||
end
|
||||
size=filesize(file)
|
||||
if(!size)
|
||||
Error('Font file not found')
|
||||
end
|
||||
out('<</Length '+size)
|
||||
if(file[-2]=='.z')
|
||||
out('/Filter /FlateDecode')
|
||||
end
|
||||
out('/Length1 '+info['length1'])
|
||||
unless info['length2'].nil?
|
||||
out('/Length2 '+info['length2']+' /Length3 0')
|
||||
end
|
||||
out('>>')
|
||||
f=fopen(file,'rb')
|
||||
putstream(fread(f,size))
|
||||
fclose(f)
|
||||
out('endobj')
|
||||
end
|
||||
#
|
||||
# set_magic_quotes_runtime(mqr)
|
||||
#
|
||||
@fonts.each_pair do |k, font|
|
||||
#Font objects
|
||||
newobj()
|
||||
@fonts[k]['n']=@n
|
||||
out('<</Type /Font')
|
||||
if(font['type']=='Type0')
|
||||
putType0(font)
|
||||
else
|
||||
name=font['name']
|
||||
out('/BaseFont /'+name)
|
||||
if(font['type']=='core')
|
||||
#Standard font
|
||||
out('/Subtype /Type1')
|
||||
if(name!='Symbol' and name!='ZapfDingbats')
|
||||
out('/Encoding /WinAnsiEncoding')
|
||||
end
|
||||
else
|
||||
#Additional font
|
||||
out('/Subtype /'+font['type'])
|
||||
out('/FirstChar 32')
|
||||
out('/LastChar 255')
|
||||
out('/Widths '+(@n+1)+' 0 R')
|
||||
out('/FontDescriptor '+(@n+2)+' 0 R')
|
||||
if(font['enc'])
|
||||
if !font['diff'].nil?
|
||||
out('/Encoding '+(nf+font['diff'])+' 0 R')
|
||||
else
|
||||
out('/Encoding /WinAnsiEncoding')
|
||||
end
|
||||
end
|
||||
end
|
||||
out('>>')
|
||||
out('endobj')
|
||||
if(font['type']!='core')
|
||||
#Widths
|
||||
newobj()
|
||||
cw=font['cw']
|
||||
s='['
|
||||
32.upto(255) do |i|
|
||||
s+=cw[i.chr]+' '
|
||||
end
|
||||
out(s+']')
|
||||
out('endobj')
|
||||
#Descriptor
|
||||
newobj()
|
||||
s='<</Type /FontDescriptor /FontName /'+name
|
||||
font['desc'].each_pair do |k, v|
|
||||
s+=' /'+k+' '+v
|
||||
end
|
||||
file=font['file']
|
||||
if(file)
|
||||
s+=' /FontFile'+(font['type']=='Type1' ? '' : '2')+' '+@FontFiles[file]['n']+' 0 R'
|
||||
end
|
||||
out(s+'>>')
|
||||
out('endobj')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def putType0(font)
|
||||
#Type0
|
||||
out('/Subtype /Type0')
|
||||
out('/BaseFont /'+font['name']+'-'+font['CMap'])
|
||||
out('/Encoding /'+font['CMap'])
|
||||
out('/DescendantFonts ['+(@n+1).to_s+' 0 R]')
|
||||
out('>>')
|
||||
out('endobj')
|
||||
#CIDFont
|
||||
newobj()
|
||||
out('<</Type /Font')
|
||||
out('/Subtype /CIDFontType0')
|
||||
out('/BaseFont /'+font['name'])
|
||||
out('/CIDSystemInfo <</Registry '+textstring('Adobe')+' /Ordering '+textstring(font['registry']['ordering'])+' /Supplement '+font['registry']['supplement'].to_s+'>>')
|
||||
out('/FontDescriptor '+(@n+1).to_s+' 0 R')
|
||||
if(font['CMap']=='ETen-B5-H')
|
||||
w='13648 13742 500'
|
||||
elsif(font['CMap']=='GBK-EUC-H')
|
||||
w='814 907 500 7716 [500]'
|
||||
else
|
||||
# ActionController::Base::logger.debug font['cw'].keys.sort.join(' ').to_s
|
||||
# ActionController::Base::logger.debug font['cw'].values.join(' ').to_s
|
||||
w='1 ['
|
||||
font['cw'].keys.sort.each {|key|
|
||||
w+=font['cw'][key].to_s + " "
|
||||
# ActionController::Base::logger.debug key.to_s
|
||||
# ActionController::Base::logger.debug font['cw'][key].to_s
|
||||
}
|
||||
w +=']'
|
||||
end
|
||||
out('/W ['+w+']>>')
|
||||
out('endobj')
|
||||
#Font descriptor
|
||||
newobj()
|
||||
out('<</Type /FontDescriptor')
|
||||
out('/FontName /'+font['name'])
|
||||
out('/Flags 6')
|
||||
out('/FontBBox [0 -200 1000 900]')
|
||||
out('/ItalicAngle 0')
|
||||
out('/Ascent 800')
|
||||
out('/Descent -200')
|
||||
out('/CapHeight 800')
|
||||
out('/StemV 50')
|
||||
out('>>')
|
||||
out('endobj')
|
||||
end
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in New Issue