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From Sushant <susha...@fitwell.in>
Subject Re: Is it possible to rotate annotation by certain angle ?
Date Mon, 01 May 2017 12:05:13 GMT


On 01-05-2017 17:30, Tilman Hausherr wrote:
> Am 01.05.2017 um 13:55 schrieb Sushant:
>>
>> On 01-05-2017 16:54, Tilman Hausherr wrote:
>>> Am 01.05.2017 um 13:04 schrieb Sushant:
>>>> Thanks Tilman for quick response.
>>>>
>>>> So it means that if the noRotate flag is set to false, annotation 
>>>> will also rotate if page is rotated ?
>>>>
>>>> I tried this, I added a external stamp on a pdf using Adobe Acrobat 
>>>> Reader DC, In my code i set the annotation flag setNoRoate to 
>>>> false(By default also it was false), rotated the page with pdfbox 
>>>> with 90  but the annotation didn't rotate.
>>>
>>> It depends what rotation. What you describe is relevant to page 
>>> rotations, not rotations in the content stream.
>> Sushant : yes it is relevant to page rotations only as content stream 
>> doesn't do anything with annotation. I tried with page rotation only.
>>>
>>> Also, when reading the specification earlier today, I saw this:
>>>
>>> "Text annotations shall not scale and rotate with the page; they 
>>> shall behave as if the NoZoom and NoRotate annotation flags (see 
>>> Table 165) were always set."
>>>
>> Sushant : I also saw this, but one thing is always making me wonder 
>> that how the annotation is getting rotated when i rotate with 
>> AdobeAcrobatReader Dc and also with PDFRotator tool.
>
> That is something completely different, this is rendering (where 
> rendering annotations is not fully implented). Maybe clarify whether 
> your question is about creating a PDF or about rendering a PDF with 
> PDFBox.
It is about rendering a PDF with PDFBox , I  am doing manipulation with 
existing pdf.
Thanks for you reply and help.

>
> Tilman
>
>
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