[gcompris-devel] Small display bug

[pgeorges]

I looked quickly to the code : if the count of enter/leave mouse events 
is not reliable, why not keep 2 versions of the image, one clear, and 
one darkened and swap between them ?
That way, the worst case occurs when the displayed image does not 
correspond to where the mouse is, which will be corrected when the mouse 
moves again. So there won't be any too darkened image possibility.

Moreover this solution is less CPU intensive.

Pascal

bruno wrote:
> Yes, I am aware of this issue. Unfortunatly, it is not easy to fix.
> 
> Let me describe what happens, is that the gnome canvas does not return
> the proper number of enter/exit event when we click on a button.
> You can trace the problem in gameutil:gcompris_item_event_focus
> 
> On my mandrake 9, to reproduce it, I have to click on a button while
> moving the mouse out of the button (like drag&drop).
> 
> I tried several times to fix that without success.
> 
> There is probably a solution, help is welcome.
> 
> Bruno.
> 
> Le dim 09/02/2003 à 19:48, pgeorges a écrit :
> 
>>when entering and leaving many times the different board collections 
>>using the home icon (bottom right), this icon gets darker and darker.
>>I don't want to dig into code, but I suppose Bruno you've got the 
>>solution :-)
>>
>>Note that I switched all wav files to ogg, making gcompris work better 
>>with my current configuration (otherwise I missed some short sounds) ...
>>
>>Pascal