Hi,
Did you try the latest podofo from repository?
On Tue, Jun 16, 2020 at 5:57 PM Ferdinand Oeinck <f...@bigroses.net> wrote:
> Hi,
>
> Yes, CreateFontSubset() creates a new type1 font with only the used glyphs
> and embeds this font into the pdf. That’s why it uses the standardencoding.
>
> In a type1 font the 'í' character is (could be) a combination of the
> dotlessi and the accent (seac, 6). That why I mention dotless i.
>
> regards,
>
> Ferdinand
>
>
>
>
>
> *From:* Michal Sudolsky
> *Sent:* Tuesday, June 16, 2020 11:08 AM
> *To:* Ferdinand Oeinck
> *Cc:* Ferdinand Oeinck ; Dominik Seichter via Podofo-users
> *Subject:* Re: [Podofo-users] bug in podofo standard encoding vector
>
>
>>
>> you could start with counting the number of entries in the s_cEncoding
>> array.
>>
>> It sums up to 255 instead of 256. The indices are in the comments in hex.
>> 0xCC is missing!
>>
>
> Yes I noticed that there is one entry missing. This is here from 2010 when
> these encodings were added.
>
>
>> Otherwise you could save a pdf with a subsetted type1 font and use the
>> 'í'. Then look with a debugger at line 626 of PdfFontType1.cpp to see it
>> can not find the dotlessi or any other character defined after index 0xCC.
>>
> What do you mean by "subsetted"? Is this something with the function
> "CreateFontSubset"?
>
> Here is test case:
>
> PdfMemDocument doc;
> PdfPainter p;
> p.SetPage(doc.CreatePage({0, 0, 500, 800}));
> p.SetFont(doc.CreateFont("Helvetica", false, false, false,
> PdfEncodingFactory::GlobalStandardEncodingInstance()));
> p.DrawText(0, 700, (pdf_utf8*)"a\u0131o");
> p.FinishPage();
> doc.Write("test.pdf");
>
> After patch "dotlessi" can be seen in pdf (<61F56F> Tj) but not without
> it. Seems this is problem only when using "StandardEncoding".
>
> Btw character which you sent does not look like "dotlessi" on my side
> (attachment some_i.png):
> [image: some_i.png]
>
> This is how it looks in PDF after was standard encoding patched
> (dotlessi.png):
> [image: dotlessi.png]
>
> Svn patch attached.
>
>
>>
>> On 16-6-2020 03:24, Michal Sudolsky wrote:
>>
>> Hi,
>>
>> Can you please let me know how exactly I can test this?
>>
>> On Mon, Jun 1, 2020 at 3:28 PM Ferdinand Oeinck <f...@bigroses.net> wrote:
>>
>>> Hi,
>>>
>>> I'm using the podofo source code since some years.
>>>
>>> In my own copy I fixed this bug in PdfEncoding.cpp in 2013.
>>>
>>> Recently I've update my source code to 0.9.6 and found the bug is still
>>> present on sourceforge.
>>>
>>> Maybe you could fix it in the main repository? Thanks in advance!
>>>
>>> Ferdinand Oeinck,
>>> Big Roses Software.
>>>
>>> Please look at lines 1605 and 1606 of PdfEncoding.cpp:
>>>
>>> 0x00B8, // CB # CEDILLA # cedilla
>>> 0x02DD, // CD # DOUBLE ACUTE ACCENT # hungarumlaut
>>>
>>> I think there is one line missing:
>>> 0x00B8, // CB # CEDILLA # cedilla
>>> /*--> missing*/ 0x0000, // CC undefined
>>> 0x02DD, // CD # DOUBLE ACUTE ACCENT # hungarumlaut
>>>
>>> When I include this line, subsetted type1 fonts using 'í' will find
>>> /dotlessi otherwise they would find /.notdef
>>>
>>>
>>>
>>> _______________________________________________
>>> Podofo-users mailing list
>>> Podofo-users@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/podofo-users
>>>
>>
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