package railo.runtime.functions.image;
import javax.media.jai.BorderExtender;
import railo.commons.color.ColorCaster;
import railo.runtime.PageContext;
import railo.runtime.exp.PageException;
import railo.runtime.ext.function.Function;
import railo.runtime.img.Image;
import railo.runtime.op.Caster;
public class ImageAddBorder implements Function {
public static String call(PageContext pc, Object name) throws PageException {
return call(pc,name,1D,"black","constant");
}
public static String call(PageContext pc, Object name, double thickness) throws PageException {
return call(pc,name,thickness,"black","constant");
}
public static String call(PageContext pc, Object name, double thickness, String color) throws PageException {
return call(pc,name,thickness,color,"constant");
}
public static String call(PageContext pc, Object name, double thickness, String color, String strBorderType) throws PageException {
if(name instanceof String)
name=pc.getVariable(Caster.toString(name));
strBorderType=strBorderType.trim().toLowerCase();
int borderType=Image.BORDER_TYPE_CONSTANT;
if("zero".equals(strBorderType)) borderType=BorderExtender.BORDER_ZERO;
else if("constant".equals(strBorderType)) borderType=Image.BORDER_TYPE_CONSTANT;
else if("copy".equals(strBorderType)) borderType=BorderExtender.BORDER_COPY;
else if("reflect".equals(strBorderType)) borderType=BorderExtender.BORDER_REFLECT;
else if("wrap".equals(strBorderType)) borderType=BorderExtender.BORDER_WRAP;
Image image=Image.toImage(name);
image.addBorder((int)thickness,ColorCaster.toColor(color),borderType);
return null;
}
}