tween action support individual radius values for each edge?

tmhok · October 24, 2014 at 4:27 AM

i try,but it did not work

Quote

tween(layer[text].roundedge,'20 10 0 20');

sachagriffin · October 24, 2014 at 8:12 PM

I doubt that would work.
I think you can do this using an asyncloop loop and txtadd to create your values manually.

klaus.krpano · October 24, 2014 at 8:56 PM

Hi,

the tween action itself can basically only tween numbers, not texts that contains several numbers, but you could use a special action that 'parses' the roundedge parameter into separate values and then tweens them and rebuilds the roundedge parameter each time using the update callback of the tween action.

Here helper actions for this case (they work only when using all 4 roundedge parameters):

Code

<action name="parse_roundedge">
    indexoftxt(sp1, '%1', ' ');
    add(sp1,1);
    indexoftxt(sp2, '%1', ' ', get(sp1));
    add(sp2,1);
    indexoftxt(sp3, '%1', ' ', get(sp2));
    add(sp3,1);
    sub(len1, sp1, 1);
    sub(len2, sp2, sp1);
    sub(len3, sp3, sp2);
    subtxt(e1, '%1', 0, get(len1));
    subtxt(e2, '%1', get(sp1), get(len2));
    subtxt(e3, '%1', get(sp2), get(len3));
    subtxt(e4, '%1', get(sp3), 20);
</action>


<action name="tween_roundedge">
    parse_roundedge(%2);
    txtadd(target, get(e1),'|',get(e2),'|',get(e3),'|',get(e4));
    parse_roundedge(get(%1));
    tween(e1|e2|e3|e4, get(target), %3, %4, %5, txtadd(%1, get(e1),' ',get(e2),' ',get(e3),' ',get(e4)) );
</action>

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and here an usage example (could be used for the textfield roundedge or container bgroundedge setting):

Code

bgroundedge="50 50 50 50"
onover="tween_roundedge(bgroundedge, 0 200 0 200, 0.5, linear);"
onout="tween_roundedge(bgroundedge, 50 50 50 50, 0.5, linear);"

Best regards,
Klaus

tmhok · October 25, 2014 at 12:37 AM

thanks you!klaus!very useful!

tween action support individual radius values for each edge?

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