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Re: Embedding image data
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Re: Embedding image data


  • Subject: Re: Embedding image data
  • From: glenn andreas <email@hidden>
  • Date: Mon, 13 Mar 2006 10:13:08 -0600


On Mar 13, 2006, at 10:00 AM, Eric Long wrote:

If you are determined, however, you could do something like use
hexdump to dump the image data in hexadecimal form. Format the
hexadecimal so that you can include it in a char * array. Also write
the length of the data into a variable. Then, at runtime, you simply
build your CFData from the char * array and import the image from there.

Actually, for a static array you can just do something like this:

const char myArray[] = 0xFF, etc.

length = sizeof(myArray)

This will not work for a dynamically allocated array, since you'd just get
the size of the ptr.



I'd sure hate to have to work on a source file that was a half meg large, just because a 100K image was "embedded" (where every byte becomes 5 characters). Even disregarding the extra stress it puts on an editor, just imagine trying to scroll through the source code using the scrollbar when only the 1% of the area of the scrollbar actually covers the source code (and all the rest is the embedded image).


This is just the sort of thing a custom private framework would work well for...


Glenn Andreas email@hidden <http://www.gandreas.com/> wicked fun! Widgetarium | the quickest path to widgets

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References: 
 >Re: Embedding image data (From: Eric Long <email@hidden>)

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