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Date: Thu, 02 Jul 2009 13:03:48 -0500
From: "Yaakov (Cygwin/X)" <yselkowitz AT users DOT sourceforge DOT net>
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Subject: Re: Best way to create Windows .ico file for Emacs?
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On 02/07/2009 12:53, KARR, DAVID (ATTCINW) wrote:
> Perhaps this isn't actually an XPM file?  The header looks like this:
>
> /* Format_version=1, Width=64, Height=64, Depth=1,
> Valid_bits_per_item=16
>   */
> 	0xFFFF,0xFFFF,0xFFFF,0xFFFF,0x8000,0x0000,0x0000,0x0001,
> 	0x8000,0x0000,0x007E,0x1C01,0x8000,0x0000,0x0006,0x1C01,
>

No, that's definitely not an XPM.  I would search the sources and see 
how this is used; I suspect this is #include'd somewhere.

However, emacs includes emacs.png's and emacs.svg which are installed 
into the hicolor-icon-theme.  Why not use those?  You have two options:

1) Use convert(1) for a 1->1 conversion.

2) In Ports, png2ico(1) allows embedding multiple images (e.g. different 
sizes) into an ICO.


Yaakov

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