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From Croe.David <croe.da...@inside-online.de>
Subject AW: unable to calculate text width
Date Mon, 06 Jun 2016 06:17:57 GMT
Hi,

this is a pretty simple example created with powerpoint:
it displays the '%' Sign but pdfbox isn't able to calculate the width: 

http://www.buir.de/ABCD.pdf

best regards,
  David


-----Ursprüngliche Nachricht-----
Von: John Hewson [mailto:john@jahewson.com] 
Gesendet: Dienstag, 31. Mai 2016 17:21
An: users@pdfbox.apache.org
Betreff: Re: unable to calculate text width


> On 30 May 2016, at 23:57, Croe.David <croe.david@inside-online.de> wrote:
> 
> Thanks for reply,
> 
> the pdf looks correct in pdf debugger and reader, thus if it can display the "%" sign
why pdfbox can't calculate the width ?
> It lacks a part in the puzzle.
> How to determine if it’s a subset ?
> 
> The toUnicode seems to have the character "%" .. 0025 ...
> <0001> <0024> [<0025> <004E> <0041> <004D> <0045>
<003A> <0043> <0054>

Hmm, post the PDF online somewhere and I’ll take a look.

> thanks,
> David
> 
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: John Hewson [mailto:john@jahewson.com]
> Gesendet: Montag, 30. Mai 2016 18:52
> An: users@pdfbox.apache.org
> Betreff: Re: unable to calculate text width
> 
> 
>> On 25 May 2016, at 01:14, Croe.David <croe.david@inside-online.de> wrote:
>> 
>> Dear all,
>> 
>> i'm trying to replace and center a text in a pdf which has been created by phantomjs.
>> 
>> I'm not sure if it's a problem within phantomjs or pdfbox, but I get following exception
while calculating the text width of a string starting with Symbol %:
>> 
>> Exception in thread "main" java.lang.IllegalArgumentException: No glyph for U+0025
in font TimesNewRomanStandard
>>      at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.encode(PDCIDFontType2.java:411)
>>      at org.apache.pdfbox.pdmodel.font.PDType0Font.encode(PDType0Font.java:351)
>>      at org.apache.pdfbox.pdmodel.font.PDFont.encode(PDFont.java:286)
>>      at
>> org.apache.pdfbox.pdmodel.font.PDFont.getStringWidth(PDFont.java:315)
>> 
>> 
>> in PDCIDFontType2:
>> isEmbedded is true
>> parent.getCMap().getName() is Identity-H cmap is null cid is -1
>> 
>> 
>> 
>> a closer look with pdfdebugger , this is the toUnicode:
>> 
>> /CIDInit /ProcSet findresource begin
>> 12 dict begin
>> begincmap
>> /CIDSystemInfo << /Registry (Adobe) /Ordering (UCS) /Supplement 0 >>

>> def /CMapName /Adobe-Identity-UCS def /CMapType 2 def
>> 1 begincodespacerange
>> <0000> <FFFF>
>> endcodespacerange
>> 2 beginbfrange
>> <0000> <0000> <0000>
>> <0001> <0024> [<0025> <004E> <0041> <004D> <0045>
<003A> <0043> 
>> <0054> <0052> <0062> <0065> <0073> <0074> <0061>
<006E> <0064> <0020> 
>> <006D> <0069> <0066> <006F> <006C> <0067> <0072>
<0050> <0075> <006B> 
>> <007A> <0068> <0055> <004B> <0044> <00FC> <0042>
<0079> <0070> ] 
>> endbfrange endcmap CMapName currentdict /CMap defineresource pop end 
>> end
>> 
>> how to calculate the width or fix the problem ?
> 
> As Tilman has suggested, this font is likely a subset and does not contain that symbol.
You may be able to configure phantoms to not subset fonts, I believe that it uses CUPS-PDF
for this.
> 
> — John
> 
>> best regards,
>>  David Croé
>> ____________________________________________________________
>> 
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