Railo 4.2 Reference
Choose a function:

Function IMAGEDRAWQUADRATICCURVE

Draws a curved line. The curve is controlled by a single point.

Beispiel

imagedrawquadraticcurve(any name,number x1,number y1,number ctrlx,number ctrly,number x2,number y2):void

Argumente

Die Argumente für diese Funktion sind fest vorgegeben. Ausser den nachfolgenden Argumenten dürfen keine weiteren verwendet werden.
Name Typ Required Beschreibung
name any  Yes The image on which this operation is performed.  
x1 number  Yes The x coordinate of the start point of the quadratic curve segment.  
y1 number  Yes The y coordinate of the start point of the quadratic curve segment.  
ctrlx number  Yes The x coordinate of the first control point of the quadratic curve segment.  
ctrly number  Yes The y coordinate of the first control point of the quadratic curve segment.  
x2 number  Yes The x coordinate of the end point of the quadratic curve segment.  
y2 number  Yes The y coordinate of the end point of the quadratic curve segment.