Re: [Plib-users] Translucent Widgets

[dave <da...@mi...>]

Sebastian,

Well that answers that one.
Yes,while you were answering I figured out that I had confused
puSetDefaultColourScheme with puObject::setColourScheme.


I am still pondering the subject of whats going on inside widgets with 
"styles" though as far as blending goes. Hopefully a blend just affects 
them all equally once a puObject::setColour is done,  and all is well.
I don't know whether one would ever want the pieces implied by a style 
(foreground,background,mid.lo,hi,etc) to be affected uniquely though, or 
if it would even be possible.

Thanks for the feedback.
-Dave




Sebastian Ude wrote:

> 
> On Thu, 17 Jan 2002, da...@mi... (dave) wrote:
> 
>>Date: Thu, 17 Jan 2002 16:05:55 -0600
>>To: ud...@ha...
>>From: da...@mi... (dave)
>>Subject: Re: [Plib-users] Translucent Widgets
>>
>>It calls:
>>	static void load_colour_scheme()  within puObject.cxx.
>>
>>Maybe my C++ is a bit weak. There isn't a scope resolver. Isn't it true 
>>that just because  it's in the puObject.cxx file doesn't necessarily 
>>mean its part of the class?  Maybe I'm wrong. but my thought was to be 
>>part of the class it would need to be:
>>
>>         static void puObject::load_colour_scheme()
>>
>>wouldnt it?
>>
>>C++ has evolved a bit since I last used it. Could it be that the scope 
>>resolver is implicit to the entire cxx file?
>>
> 
> Yes. It was all the time.
> 
> The
> 
> void load_colour_scheme ( float col[][4], float r, float g, float b, float
> a ) ;
> 
> routine does nothing but filling the colour table specified with the
> calculated values.
> 
> 
> Hence, it can be and is used by both
> 
> puSetDefaultColourScheme
> 
> which modifies PUI's _global_ colour table specifying the default colours
> that are used when a widget is created and
> 
> puObject::setColourScheme
> 
> which modifies the widget's _local_ (!) colour table.
> 
> 
> - Sebastian
> 
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