Deep-mask feature revisited and snapshots
MisterX
b.xavier at internet.lu
Sun Jul 24 02:26:17 EDT 2005
if you try the normal shift-printscreenKey command in windows
you will be able to paste the image...
no camera needed! ;)
cheers
Xavier
> -----Original Message-----
> From: use-revolution-bounces at lists.runrev.com
> [mailto:use-revolution-bounces at lists.runrev.com] On Behalf Of
> Wilhelm Sanke
> Sent: Saturday, July 23, 2005 22:56
> To: use-revolution at lists.runrev.com
> Subject: Deep-mask feature revisited and snapshots
>
> When looking through one of my tutorial stacks using Rev
> 2.6.5 (BN 108) I observed - when the windowshape property is
> used and the deep-mask feature is set because of an
> transparent image -
>
> a) a slowing down of script execution if surface properties
> of objects are involved, like changing the color or label
>
> b) that it is impossible to take a snapshot of or from part
> of a deep-masked stack, neither within Rev or the Metacard
> IDE nor with an external graphics program like "Paintshop Pro"
>
> A. Slowing down
>
> The time needed to change backgroundcolors of four buttons
> (width of button = 234;height of button = 48) without deep
> mask is 4 milliseconds on my main computer (Windows XP, 2 GHz).
> I mention the size of the buttons because the larger the
> objects are the more time is needed to "refresh" the objects
> in deep-mask mode.
> Changing the labels of the four buttons takes only 1 milliseconds.
>
> When deep mask is set the time needed increases to 190
> milliseconds on the average for both the backcolors and the
> labels, which results in an awkward sequential and noticeable
> change. If "lock screen" is used script execution is still
> about 20 times slower than without set deep mask.
>
> B. Snapshots
>
> One of the many differences between the Metacard and Rev IDE
> is that in Rev all open stacks immediately disappear when you
> choose "Import as Control" and "Snapshot". This is not that
> way in the Metacard IDE where it is possible to take a
> snapshot of a stack window - or part of a stack window - you
> intend to present on your website or attach to an email. Of
> course you can script a snapshot of a stack, this possibility
> remains in Rev.
>
> But if you try to take a snapshot of a stack even in the MC
> IDE where the stacks remain visible, if you select the whole
> or part of a visible deep-mask stack, all you get is the
> screen background behind it.
>
> Using an external tool like "Paintshop Pro" fails likewise, a
> deep-mask stack seems to possess its own degree of visibility
> that eludes the possibilities of taking snapshots, scripted
> or via menu commands or using external tools.
>
> The only way that remains for a deep-mask stack is to get out
> your digital camera and take a real "screenshot" from the outside.--
>
> I came across these problems, because a couple of weeks ago -
> while I was sitting in the computer lab of Florida
> International University - I had received a message from
> Richmond Mathewson (now in Bulgaria) concerning multiple
> choice formats. After having come home recently and after
> necessary re-organising and resettling after a longer stay
> abroad, I finally managed to take a second look at my
> Multiple Choice Tutorial (which is available for inspection
> on my website).
> I will address the issue of multiple-choice formats in one of
> my next posts.
>
> Regards,
>
> Wilhelm Sanke
> <http://www.sanke.org/MetaMedia>
>
>
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