[gentoo-user] "Icon" Editor???

[gentoo-user] "Icon" Editor???

[meino.cramer]

Hi,

 I am trying to create "button screens" and such stuff for a touch
 enabbles LCD of 160x80 pixels (pure black and white).

 Unfortunately I couldn't convince gimp to set black pixels
 when using Indexed mode...

 And converting an rgb/grayscaled picture to b/w is no option,
 since on a 160x80 "screen" this would result in broken lines
 and such...

 I there any Icon-Editor which is able to handle text (kiconeditor
 can't do that) and the other more general graphical drawing
 operations?

 Or any other application with which I could acchieve what I want?

 Thank you very much for any help in advance!

 Kind regards,
 Meino Cramer


-- 
Please don't send me any Word- or Powerpoint-Attachments
unless it's absolutely neccessary. - Send simply Text.
See http://www.gnu.org/philosophy/no-word-attachments.html
In a world without fences and walls nobody needs gates and windows.

Re: [gentoo-user] "Icon" Editor???

[Masood Ahmed]

meino.cramer@gmx.de writes:

> Hi,
>
>  I am trying to create "button screens" and such stuff for a touch
>  enabbles LCD of 160x80 pixels (pure black and white).
>
>  Unfortunately I couldn't convince gimp to set black pixels
>  when using Indexed mode...
>
>  And converting an rgb/grayscaled picture to b/w is no option,
>  since on a 160x80 "screen" this would result in broken lines
>  and such...
>
>  I there any Icon-Editor which is able to handle text (kiconeditor
>  can't do that) and the other more general graphical drawing
>  operations?
>
>  Or any other application with which I could acchieve what I want?
>
>  Thank you very much for any help in advance!

Try Inkscape

Regards,
Masood Ahmed

-- 
Microsoft does have a Y2K problem... it's called Linux!

Re: [gentoo-user] "Icon" Editor???

[meino.cramer]

Masood Ahmed <masood.ahmed09@gmail.com> [09-06-01 17:12]:
> meino.cramer@gmx.de writes:
> 
> > Hi,
> >
> >  I am trying to create "button screens" and such stuff for a touch
> >  enabbles LCD of 160x80 pixels (pure black and white).
> >
> >  Unfortunately I couldn't convince gimp to set black pixels
> >  when using Indexed mode...
> >
> >  And converting an rgb/grayscaled picture to b/w is no option,
> >  since on a 160x80 "screen" this would result in broken lines
> >  and such...
> >
> >  I there any Icon-Editor which is able to handle text (kiconeditor
> >  can't do that) and the other more general graphical drawing
> >  operations?
> >
> >  Or any other application with which I could acchieve what I want?
> >
> >  Thank you very much for any help in advance!
> 
> Try Inkscape
> 
> Regards,
> Masood Ahmed
> 

Hi Masood,

thanks for your reply...I tried InkScape but it is not able to reduce
drawing to pure b/w.

Regards,
Meino Cramer

> -- 
> Microsoft does have a Y2K problem... it's called Linux!

-- 
Please don't send me any Word- or Powerpoint-Attachments
unless it's absolutely neccessary. - Send simply Text.
See http://www.gnu.org/philosophy/no-word-attachments.html
In a world without fences and walls nobody needs gates and windows.

Re: [gentoo-user] "Icon" Editor???

[Jacob Todd]

What format are the icons? What's 'Indexed mode'? What are 'Button
Screens'?

On Mon, Jun 01, 2009 at 04:58:52PM +0200, meino.cramer@gmx.de wrote:
> 
> Hi,
> 
>  I am trying to create "button screens" and such stuff for a touch
>  enabbles LCD of 160x80 pixels (pure black and white).
> 
>  Unfortunately I couldn't convince gimp to set black pixels
>  when using Indexed mode...
> 
>  And converting an rgb/grayscaled picture to b/w is no option,
>  since on a 160x80 "screen" this would result in broken lines
>  and such...
> 
>  I there any Icon-Editor which is able to handle text (kiconeditor
>  can't do that) and the other more general graphical drawing
>  operations?
> 
>  Or any other application with which I could acchieve what I want?
> 
>  Thank you very much for any help in advance!
> 
>  Kind regards,
>  Meino Cramer
> 
> 
> -- 
> Please don't send me any Word- or Powerpoint-Attachments
> unless it's absolutely neccessary. - Send simply Text.
> See http://www.gnu.org/philosophy/no-word-attachments.html
> In a world without fences and walls nobody needs gates and windows.
> 
> 

-- 
Jake Todd
// If it isn't broke, tweak it!

Re: [gentoo-user] "Icon" Editor???

[meino.cramer]

Jacob Todd <jaketodd422@gmail.com> [09-06-01 18:12]:
> What format are the icons? What's 'Indexed mode'? What are 'Button
> Screens'?
> 
> On Mon, Jun 01, 2009 at 04:58:52PM +0200, meino.cramer@gmx.de wrote:
> > 
> > Hi,
> > 
> >  I am trying to create "button screens" and such stuff for a touch
> >  enabbles LCD of 160x80 pixels (pure black and white).
> > 
> >  Unfortunately I couldn't convince gimp to set black pixels
> >  when using Indexed mode...
> > 
> >  And converting an rgb/grayscaled picture to b/w is no option,
> >  since on a 160x80 "screen" this would result in broken lines
> >  and such...
> > 
> >  I there any Icon-Editor which is able to handle text (kiconeditor
> >  can't do that) and the other more general graphical drawing
> >  operations?
> > 
> >  Or any other application with which I could acchieve what I want?
> > 
> >  Thank you very much for any help in advance!
> > 
> >  Kind regards,
> >  Meino Cramer
> > 
> > 
> > -- 
> > Please don't send me any Word- or Powerpoint-Attachments
> > unless it's absolutely neccessary. - Send simply Text.
> > See http://www.gnu.org/philosophy/no-word-attachments.html
> > In a world without fences and walls nobody needs gates and windows.

Format is any format. which supports pure b/w pixels...pbm for
example.
Button screens are screens, on which button are drawn, since on
screen sizeof of a handfull of pixels (160x80) in this case it is
not useful to use windowmanager or XLibs or such to draw on to
the screens. The screens are predefined and put onto the LCD
when necassary.
Indexed mode is a way to store the colors of a picture:
True color: Each picture cell (short pixel) contains the bytes of 
bits defining the absoulte color value for red green and blue (rgb).
Indexed mode: Each picture cell contains an index into an array of
predefined rgb tripel.
Most often, programs which do support only treu color does not
understand to export to pure b/w image formats.
Programs understanding indexed mode do more often pure b/w...

Based on this, what program would you suggest to use, Jake?

Meino Cramer



> > 
> > 
> 
> -- 
> Jake Todd
> // If it isn't broke, tweak it!

-- 
Please don't send me any Word- or Powerpoint-Attachments
unless it's absolutely neccessary. - Send simply Text.
See http://www.gnu.org/philosophy/no-word-attachments.html
In a world without fences and walls nobody needs gates and windows.

Re: [gentoo-user] "Icon" Editor???

[Mick]

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On Monday 01 June 2009, meino.cramer@gmx.de wrote:
> Jacob Todd <jaketodd422@gmail.com> [09-06-01 18:12]:
> > What format are the icons? What's 'Indexed mode'? What are 'Button
> > Screens'?
> >
> > On Mon, Jun 01, 2009 at 04:58:52PM +0200, meino.cramer@gmx.de wrote:
> > > Hi,
> > >
> > >  I am trying to create "button screens" and such stuff for a touch
> > >  enabbles LCD of 160x80 pixels (pure black and white).
> > >
> > >  Unfortunately I couldn't convince gimp to set black pixels
> > >  when using Indexed mode...
> > >
> > >  And converting an rgb/grayscaled picture to b/w is no option,
> > >  since on a 160x80 "screen" this would result in broken lines
> > >  and such...
> > >
> > >  I there any Icon-Editor which is able to handle text (kiconeditor
> > >  can't do that) and the other more general graphical drawing
> > >  operations?
> > >
> > >  Or any other application with which I could acchieve what I want?
> > >
> > >  Thank you very much for any help in advance!

>
> Format is any format. which supports pure b/w pixels...pbm for
> example.
> Button screens are screens, on which button are drawn, since on
> screen sizeof of a handfull of pixels (160x80) in this case it is
> not useful to use windowmanager or XLibs or such to draw on to
> the screens. The screens are predefined and put onto the LCD
> when necassary.
> Indexed mode is a way to store the colors of a picture:
> True color: Each picture cell (short pixel) contains the bytes of
> bits defining the absoulte color value for red green and blue (rgb).
> Indexed mode: Each picture cell contains an index into an array of
> predefined rgb tripel.
> Most often, programs which do support only treu color does not
> understand to export to pure b/w image formats.
> Programs understanding indexed mode do more often pure b/w...
>
> Based on this, what program would you suggest to use, Jake?

Don't know about Jake, but I suggest you use Gimp.

Gimp is ideal for creating icon files (as in ico file type) although I am not 
sure that's what you're talking about. If converting an RGB file to b&w is a 
problem, you could try desaturating the image while in RGB and then 
converting it to index mode. It is always better to work on an RGB file and 
then convert it to Index mode when the image is complete.   If the icon image 
is displaying lines when rendered, I suspect the image is distorting due to 
incorrect width and height settings in the conversion code, or the icon image 
has not been created with the correct height and width for the default 
settings of an icon file (ie: 16x16 px or 32x32 px).
-- 
Regards,
Mick

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