Re: Setting the blendLevel of BGColor with no color...???
John, maybe you could describe a bit more what you're trying to accomplish.
If you're just trying to change the blendlevel of a bunch of graphics using
a scrollbar, this is one way (using a scrollbar whose startValue = 0 and
endValue = 100):
on scrollbarDrag N
lock screen
repeat with G = 1 to number of grcs of grp "grid"
set blendLevel of grc G of grp "grid" to N
end repeat
unlock screen
end scrollbarDrag
Note that setting the backgroundColor of something to empty means it will
inherit the backgroundColor of the card (which in turn will inherit the
backgroundColor of the stack if the card has no color assigned).
Please provide some more details if you're trying to do something else.
Best Regards,
Scott Rossi
Creative Director
Tactile Media, UX Design
Recently, John Patten wrote:
>
> Hi All...
>
> I'm guessing you shouldn't be able to do this:
>
> on MouseDown
>if the backgroundcolor of me is "" then
>set the backgroundcolor of me to "blue"
> set the ink of me to blend
> set the blendLevel of me to 50
> else
> set the backgroundcolor of me to ""
> set the ink of me to blend
> set the blendLevel of me to 100
> end if
> end mouseDown
>
> This works fine with a series of rectangle graphics. Setting the
> backgroundColor to "" results in a transparent rectangle but still
> containing an Opaque qualities. (However still couldn't get them to
> change while mouse down and dragging...but I digress...)
>
> However, when you try to control the blendlevel of colored rectangles
> with a scrollbar the rectangles with their backgroundColor set to ""
> turn white. I was hoping I could still preserve the transparency and
> keep the rectangle grcs opaque. (I need to the user to be able click
> on them to either colorize or remove color with a click.)
>
> Here's my scrollbar:
>
> on mouseStillDown
> put the number of grcs of group "grid" - 1 into ModTransparency
> put 1 into X
> repeat ModTransparency
>set the blendLevel of grc ("rectangle"&X) to ThumbPosition of me
>add 1 to X
> end repeat
> put the thumbPosition of me
> end mouseStillDown
>
>
> Is setting the bgcolor of a grc to "" not really something that is
> supposed to result in a transparent grc with an opaque setting of true?
>
> Thanks!
>
> John Patten
>
>
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Re: Setting the blendLevel of BGColor with no color...???
2010/1/29 John Patten :
>
> Hi All...
>
> I'm guessing you shouldn't be able to do this:
>
> on MouseDown
> if the backgroundcolor of me is "" then
> set the backgroundcolor of me to "blue"
> set the ink of me to blend
> set the blendLevel of me to 50
> else
> set the backgroundcolor of me to ""
> set the ink of me to blend
> set the blendLevel of me to 100
> end if
> end mouseDown
>
> This works fine with a series of rectangle graphics. Setting the
> backgroundColor to "" results in a transparent rectangle but still
> containing an Opaque qualities. (However still couldn't get them to change
> while mouse down and dragging...but I digress...)
>
> However, when you try to control the blendlevel of colored rectangles with a
> scrollbar the rectangles with their backgroundColor set to "" turn white. I
> was hoping I could still preserve the transparency and keep the rectangle
> grcs opaque. (I need to the user to be able click on them to either colorize
> or remove color with a click.)
>
> Here's my scrollbar:
>
> on mouseStillDown
> put the number of grcs of group "grid" - 1 into ModTransparency
> put 1 into X
> repeat ModTransparency
> set the blendLevel of grc ("rectangle"&X) to ThumbPosition of me
> add 1 to X
> end repeat
> put the thumbPosition of me
> end mouseStillDown
>
>
> Is setting the bgcolor of a grc to "" not really something that is supposed
> to result in a transparent grc with an opaque setting of true?
Hi John,
If you set the background color of an object to empty it will removes
its color, but it will not be transparent.
Check your docs: you can also set the background color of an object to
transparent.
Set an objet to no color is different than set an object to transparent.
To check you can put the color define for your rectangle into an answer box:
- nothing for empty
- or transparent
Try to set your rectangles to transparent, it could be solve your problem.
HTH
--
-Zryip TheSlug- wish you the best! 8)
http://www.aslugontheroad.co.cc
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Setting the blendLevel of BGColor with no color...???
Hi All...
I'm guessing you shouldn't be able to do this:
on MouseDown
if the backgroundcolor of me is "" then
set the backgroundcolor of me to "blue"
set the ink of me to blend
set the blendLevel of me to 50
else
set the backgroundcolor of me to ""
set the ink of me to blend
set the blendLevel of me to 100
end if
end mouseDown
This works fine with a series of rectangle graphics. Setting the
backgroundColor to "" results in a transparent rectangle but still
containing an Opaque qualities. (However still couldn't get them to
change while mouse down and dragging...but I digress...)
However, when you try to control the blendlevel of colored rectangles
with a scrollbar the rectangles with their backgroundColor set to ""
turn white. I was hoping I could still preserve the transparency and
keep the rectangle grcs opaque. (I need to the user to be able click
on them to either colorize or remove color with a click.)
Here's my scrollbar:
on mouseStillDown
put the number of grcs of group "grid" - 1 into ModTransparency
put 1 into X
repeat ModTransparency
set the blendLevel of grc ("rectangle"&X) to ThumbPosition of me
add 1 to X
end repeat
put the thumbPosition of me
end mouseStillDown
Is setting the bgcolor of a grc to "" not really something that is
supposed to result in a transparent grc with an opaque setting of true?
Thanks!
John Patten
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