Draw a frame in aspect ratio

  • I'm trying to create frame in the center with an aspect ratio, when i set directly the pixels works fin but when is with variables does not draw the container


    eg: for 2:1 works ok

    div(aspect,2,1);
    set(layer[imageCamera].height, "300");
    set(layer[imageCamera].width, "600");
    set(layer[imageCamera].align, center);

    eg: for 2:1 doesnt works

    div(aspect,2,1);
    set(layer[imageCamera].height, "300");
    mul(destwidth, layer[imageCamera].height, aspect);
    set(layer[imageCamera].width, destwidth);
    set(layer[imageCamera].align, center);


    <layer name="introimage" type="container" align="center" width="100%" height="100%" bgcolor="0x000000" bgalpha="0.5" keep="true" visible="false" status="closed" parent="pano" >
    <layer name="btn_21" style="skin_glow" url="views/21.png" align="topleft" x="30" y="180" scale="0.25" keep="true" onclick="act21();" />
    <layer name="imageCamera" type="container" align="center" enable="true" capture="true" width="50%" height="50%" keep="true" bgalpha="0.0" bgborder="4 0xFFFFFF 4" parent="pano" >
    </layer>
    <action name="act21">
    div(aspect,2,1);
    trace(aspect); set(layer[imageCamera].height, "300");
    mul(destwidth, layer[imageCamera].height, aspect);
    set(layer[imageCamera].width, "600");
    set(layer[imageCamera].align, center);
    set(layer[btn_ind].y, 195); set(layer[btnImagePic].align,"top");
    set(layer[btnImagePic].y,"75");
    trace(get(layer[imageCamera].width));
    trace(get(layer[imageCamera].height));
    </action>

    Edited 2 times, last by jvh (January 7, 2019 at 7:18 AM).

  • Thank you works perfect *smile*

    Now after the
    set(layer[imageCamera].align, center);


    how can i get the x and y position for the frame?

    Edited once, last by jvh (March 4, 2019 at 7:39 AM).

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