Adobe Extending Flash Professional CS5 Manual de usuario descargar pdf (Pagina 318)

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EXTENDING FLASH PROFESSIONAL

Frame object

Last updated 5/2/2011

var doc = fl.getDocumentDOM();

var my_tl = doc.getTimeline();

t his.getCurrentFrame = function(){

var layer = my_tl.layers[my_tl. c u rrentLayer];

var frame = layer.frames[my_tl.currentFrame];

return frame;

}

var theFrame = getCurrentFrame();

if(theFrame.isMotionObject()){

if (theFrame.hasMotionPath()){

theFrame.selectMotionPath(true);

}

else{

fl.trace("There is no motion path");

}

}else{

fl.trace("It is no motion");

}

frame.setCustomEase()

Availability

Flash 8.

Usage

frame.setCustomEase(property, easeCurve)

Parameters

property A string that specifies the property the ease curve should be used for. Acceptable values are "all",

"position", "rotation", "scale", "color", and "filters".

easeCurve An array of objects that defines the ease curve. Each array element must be a JavaScript object with x and

y properties.

Returns

Nothing.

Description

Method; specifies an array of control point and tangent endpoint coordinates that describe a cubic Bézier curve to be

used as a custom ease curve. This array is constructed by the horizontal (ordinal: left to right) position of the control

points and tangent endpoints.

Example

The following example sets the ease curve for all properties of the first frame in the first layer to the Bézier curve

specified by the

easeCurve array:

var theFrame = fl.getDocumentDOM().getTimeline().layers[0].frames[0];

var easeCurve = [ {x:0,y:0}, {x:.3,y:.3}, {x:.7,y:.7}, {x:1,y:1} ];

theFrame.setCustomEase( "all", easeCurve );

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Adobe Extending Flash Professional CS5 Manual de usuario Pagina 318

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