DropShadowFilter (flash.filters.DropShadowFilter)
543
var filter:DropShadowFilter = new DropShadowFilter(15, 45, 0x000000, .8,
16, 16, 1, 3, false, false, false);
var filterArray:Array = new Array();
filterArray.push(filter);
art.filters = filterArray;
return art;
}
quality (DropShadowFilter.quality property)
public quality : Number
The number of times to apply the filter. Valid values are 0 to 15. The default value is 1, which
is equivalent to low quality. A value of 2 is medium quality, and a value of 3 is high quality.
Filters with lower values are rendered more quickly.
For most applications, a
quality
value of 1, 2, or 3 is sufficient. Although you can use
additional numeric values up to 15 to achieve different effects, higher values are rendered
more slowly. Instead of increasing the value of
quality
, you can often get a similar effect, and
with faster rendering, by simply increasing the values of
blurX
and
blurY
.
Availability:
ActionScript 1.0; Flash Player 8
Example
The following example changes the
quality
property on an existing movie clip when a user
clicks it.
import flash.filters.DropShadowFilter;
var mc:MovieClip = createDropShadowRectangle("DropShadowQuality");
mc.onRelease = function() {
var filter:DropShadowFilter = this.filters[0];
filter.quality = 0;
this.filters = new Array(filter);
}
function createDropShadowRectangle(name:String):MovieClip {
var art:MovieClip = this.createEmptyMovieClip(name,
this.getNextHighestDepth());
var w:Number = 100;
var h:Number = 100;
art.beginFill(0x003366);
art.lineTo(w, 0);
art.lineTo(w, h);
art.lineTo(0, h);
art.lineTo(0, 0);
art._x = 20;
art._y = 20;
Содержание FLASH 8-ACTIONSCRIPT 2.0 LANGUAGE
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