[Gimp-user] Setting preferences for saving png

2008-04-11 Thread Pere Pujal i Carabantes
Hi all!

I usually have to save transparent pixels of PNGs, but time to time
don't save them just to compare the difference in size.

The problem is that default preferences get changed, and if I just save
instead of save as, I lose my work on the transparent parts of the
image.

Is there a way to hardcode preferences for saving a png?


Thanks
Pere

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Re: [Gimp-user] Setting preferences for saving png

2008-04-11 Thread Torsten Neuer
Hi, 

 I usually have to save transparent pixels of PNGs, but time to time
 don't save them just to compare the difference in size.

 The problem is that default preferences get changed, and if I just save
 instead of save as, I lose my work on the transparent parts of the
 image.

 Is there a way to hardcode preferences for saving a png?

Not one that I know of.

But I think you should save your *work* as .xcf anyway.

All other image formats are for what you want to do with the images after 
having them processed with Gimp.  If you switch to using .xcf as you primary 
file format and only export to .png (or whatever) if you are done with your 
work, you won't lose anything.


  Torsten


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Re: [Gimp-user] Setting preferences for saving png

2008-04-11 Thread Pere Pujal i Carabantes
El dv 11 de 04 de 2008 a les 12:01 +0200, en/na Torsten Neuer va
escriure:
 Hi, 
 
  I usually have to save transparent pixels of PNGs, but time to time
  don't save them just to compare the difference in size.
 
  The problem is that default preferences get changed, and if I just save
  instead of save as, I lose my work on the transparent parts of the
  image.
 
  Is there a way to hardcode preferences for saving a png?
 
 Not one that I know of.
 
 But I think you should save your *work* as .xcf anyway.

Yes, I currently save as xcf.

However, the editing of transparent pixels is handled by a script
(mktpstamp) as the end step to save a png from a layer in the xcf file,
and sometimes I want to improve the results of this script, hence I am
editing directly the png file.

I've tried a call to file-png-set-defaults in the script I use, but even
if I see ~/gimp-2.4/parasiterc writed when quitting gimp, this doesn't
affect the current session.

For now, I've created a simple script that just calls file-png-save2
whith the parameters I need and use it for saving.


Thanks
Pere

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[Gimp-user] black white

2008-04-11 Thread norman
I am trying to gather information on how to convert from colour to black
 white. In my searches I came across the following which is in
photoshop:-

http://www.northlight-images.co.uk/tutorial_pages/elements_2/PSE2_BW.html

Could some kind person please explain to me how I do this in GIMP so
that I can add it to my list of things to try.

Norman



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Re: [Gimp-user] black white

2008-04-11 Thread Daniel Hornung
On Friday 11 April 2008, norman wrote:
 I am trying to gather information on how to convert from colour to black
  white. In my searches I came across the following which is in
 photoshop:-

 http://www.northlight-images.co.uk/tutorial_pages/elements_2/PSE2_BW.html

 Could some kind person please explain to me how I do this in GIMP so
 that I can add it to my list of things to try.

 Norman

Hello Norman,
http://www.gimpguru.org/Tutorials/ has a lot of thing to add to your list.  
But in the end it's up to you to try them out and find for each image the 
method that works best.  

Have fun!
Daniel


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Re: [Gimp-user] How to make text fit a shape, not just follow a path?

2008-04-11 Thread Elwin Estle
Inkscape can do that sort of thing.  AFAIK, Gimp doesn't natively have this 
capability,
tho I suppose somebody could write a plugin.  But you could do it in Inkscape 
and then
import it into Gimp, either as a bitmap, or as a path.

--- Shin Diggar [EMAIL PROTECTED] wrote:

 
 
 Hello,
 
 Is it possible to draw a closed shape using paths and then make some text 
 fill the
 inside of that shape?
 
 This would be like text following a path but instead of just using it as a 
 baseline it
 would stretch the width and height of the text to follow the full interior of 
 the
 shape.
 
 It's something that's very common on badges and logos, and here is a mock-up 
 I made to
 simulate what I'd like GIMP to do for me:
 
 http://img260.imageshack.us/img260/4541/textsr9.png
 
 I know there are tricks that can be used on raster text to create simple 
 shapes such as
 bulging or squeezing the centre using lense distortion or other features, but 
 I'm more
 interested in making text follow irregular (but precise) shapes, preferably 
 using
 vectors/paths like the current text-to-path feature does.
 
 Many thanks.
 _
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Re: [Gimp-user] black white

2008-04-11 Thread norman

On Fri, 2008-04-11 at 20:30 +0200, Daniel Hornung wrote:
 On Friday 11 April 2008, norman wrote:
  I am trying to gather information on how to convert from colour to black
   white. In my searches I came across the following which is in
  photoshop:-
 
  http://www.northlight-images.co.uk/tutorial_pages/elements_2/PSE2_BW.html
 
  Could some kind person please explain to me how I do this in GIMP so
  that I can add it to my list of things to try.
 
  Norman
 
 Hello Norman,
 http://www.gimpguru.org/Tutorials/ has a lot of thing to add to your list.  
 But in the end it's up to you to try them out and find for each image the 
 method that works best.  

Thank you.

Norman

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Re: [Gimp-user] How to make text fit a shape, not just follow a path?

2008-04-11 Thread Akkana Peck
Shin Diggar writes:
 It's something that's very common on badges and logos, and here is a mock-up 
 I made to simulate what I'd like GIMP to do for me:
 
 http://img260.imageshack.us/img260/4541/textsr9.png

Curve Bend (under Distorts) does exactly that. You can set the upper
and lower shapes separately.

...Akkana
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Re: [Gimp-user] black white

2008-04-11 Thread Tim Jedlicka
On Fri, Apr 11, 2008 at 1:24 PM, norman [EMAIL PROTECTED] wrote:
 I am trying to gather information on how to convert from colour to black
   white. In my searches I came across the following which is in
  photoshop:-

You might also want to take a look at:
http://meetthegimp.org/episode-034-full-control-monochrome-conversion-3/


-- 
Tim Jedlicka, Network Entomologist
[EMAIL PROTECTED], http://www.galifree.com
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