fix for flickering when typing fast

[leafnode]

When typing fast the image flickers. I found out that it's due to setting canvas width/height each time, even if it's not necessary. Fix for this is to set canvas dimensions only if its current size is different from the image data.

[ludar]

Thanks for trying to fix it but i still get image flicker with every new typed letter.

[leafnode]

Yeah, I noticed that too. I'll try to work on that issue further.

On 5 gru 2013, at 19:35, ludar notifications@github.com wrote:

Thanks for trying to fix it but i still get image flicker with every new typed letter.

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[ludar]

Its mentioned in issue #4 and issues #1

and seems to be fixed here
albertein@7a93554

[leafnode]

Nope, albertein's fork is affected by the same problem as the original code - I've just tested it.
Test video: http://www.screencast.com/t/wnrRztJPf

[albertein]

@leafnode are you sure you tested it on layered_meme_canvas branch?, master is just a direct copy of upstream.

[ludar]

I can confirm @albertein that it works

[leafnode]

Whoops, I didn't notice that the change was on a branch. Unfortunately on the computer I'm using now I see no flickering at all - I'll verify that in the evening. Thanks for pointing that out.