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From Tilman Hausherr <THaush...@t-online.de>
Subject Re: Change the color of particular text in PDF
Date Tue, 11 Aug 2015 17:12:18 GMT
Am 11.08.2015 um 19:01 schrieb Prakash Dubey:
> Thanks for your reply Tilman.
>
>
>> his depends on what color you're using... for /DeviceRGB
>>
>   PDF is generated through Japser.

Then generate it again, with different settings...

>
> if you're messing with the content stream directly, just insert
>> r g b  rg
>
> I didn't get. Will directly messing with content stream will solve my
> problem?

Maybe, maybe not. You said you have already identified the text. I 
thought this means you have looked at the content stream.

Tilman

>
> On Tue, Aug 11, 2015 at 10:12 PM, Tilman Hausherr <THausherr@t-online.de>
> wrote:
>
>> Am 11.08.2015 um 16:23 schrieb Prakash Dubey:
>>
>>> We have a requirement where we need to identify the particular text and
>>> change the color of text.
>>> Currently i'm able to identify the text and replace the value of text, but
>>> not getting API to change the color of text.
>>>
>>> Could you please provide any example, code snippet or hint for changing
>>> the
>>> color of text in PDF using PDFBox.
>>>
>> This depends on what color you're using... for /DeviceRGB, you could use
>> setStrokingColor(r,g,b); however if you're messing with the content stream
>> directly, just insert
>>
>> r g b  rg
>>
>> where  r g b values are between 0 and 1. So 1 0 0 RG sets red. Don't
>> forget to add a linefeed or a space to separate from the rest.
>>
>> However I expect your problem to be much more complex... PDF isn't
>> "something like HTML", so look around for the examples in the sources and
>> then come back for more help :-)
>>
>>
>> Tilman
>>
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