Re: [Gimp-user] [Gimp-developer] Proposed usabillity enhancement for PNG handling

[Tobias Jakobs]

On Wed, Oct 15, 2008 at 11:24 PM, Sven Neumann [EMAIL PROTECTED] wrote:

 My background color is as default white and i seldom change that
 but all my png if converted to jpg get a black background

 Could you perhaps explain to us how exactly you convert a PNG to a JPEG?

I was able to reproduce the problem here, too. (Windows XP, Gimp
2.6.1) I created a new image with a transparent background painted
some red strokes on it an saved it as PNG. Then I closed and reopened
the image and saved it via File-Save As... (I just replaced the png
with jpeg). Before that I set the background colour to green and the
foreground colour to  blue. The result was an image with an black
background.

Regards,
Tobias
___
Gimp-user mailing list
Gimp-user@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user

Re: [Gimp-user] [Gimp-developer] Proposed usabillity enhancement for PNG handling

[Sven Neumann]

Hi,

On Tue, 2008-10-14 at 21:41 +, Alchemie foto\grafiche wrote:
 Sven Neumann wrote
  That's not true. The current background color is used.
  So if you want
  the background to be white, then you should set your
  background color to
  white.
 
 No. maybe should but does not for me
 
 My background color is as default white and i seldom change that
 but all my png if converted to jpg get a black background

Could you perhaps explain to us how exactly you convert a PNG to a JPEG?


Sven


___
Gimp-user mailing list
Gimp-user@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user

Re: [Gimp-user] [Gimp-developer] Proposed usabillity enhancement for PNG handling

[Alchemie foto\grafiche]

 Sven Neumann wrote
 That's not true. The current background color is used.
 So if you want
 the background to be white, then you should set your
 background color to
 white.

No. maybe should but does not for me

My background color is as default white and i seldom change that
but all my png if converted to jpg get a black background

 and anyway if was that the reason the color will be not always black ,since 
there are millions of other possible BG colors

But result never change : png transparency become in jpg is always black , 
never yellow green or red,and more relevant  never white 

this at least on my gimp 2.6.1 with windows xp


--- Mar 14/10/08, Sven Neumann [EMAIL PROTECTED] ha scritto:

 Da: Sven Neumann [EMAIL PROTECTED]
 Oggetto: Re: [Gimp-developer] Proposed usabillity enhancement for PNG handling
 A: [EMAIL PROTECTED]
 Cc: [EMAIL PROTECTED]
 Data: Martedì 14 ottobre 2008, 20:00
 Hi,
 
 On Tue, 2008-10-14 at 15:24 +, Alchemie
 foto\grafiche wrote:
 
  When a PNG created with gimp is converted in JPG or
 any other format
  that do not support trnsparency transparent area
 become black, while
  they should be white
  
  that happens if the conversion is done with gimp OR
 any other SW .
 
 That's not true. The current background color is used.
 So if you want
 the background to be white, then you should set your
 background color to
 white.
 
 
 Sven

My background color is as default white and i seldom change that
but all my png if converted get a black background



  Scopri il blog di Yahoo! Mail:
Trucchi, novità e scrivi la tua opinione.
http://www.ymailblogit.com/blog
___
Gimp-user mailing list
Gimp-user@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user