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Re: image-size


From: YAMAMOTO Mitsuharu
Subject: Re: image-size
Date: Fri, 28 Jun 2013 11:46:49 +0900
User-agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (Shijō) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI)

>>>>> On Wed, 26 Jun 2013 14:04:57 +0200, Lars Magne Ingebrigtsen 
>>>>> <address@hidden> said:

>> Could you try this?  It doesn't defer the allocation of Pixmap
>> actually, but defers image data transfer by XPutImage (and also by
>> XGetImage in the case of postprocessing) until the actual display
>> happens.

> Great!  This seems to work perfectly.  Calling `image-size' over ssh
> is now as fast as calling it with a local X; the decoded image is
> cached; and transferring the image to X is postponed until it's
> actually displayed.

Thanks for testing.  I've just installed a slightly different version
of the change.

                                     YAMAMOTO Mitsuharu
                                address@hidden



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