The ImageAreaSelect widget is high configurable.
The selection is now not persistent, automatically hides after the selection is done, does not has handles and can't be resized.
Source
<p:growl id="growl" showDetail="true" sticky="true" />
<p:graphicImage id="myImage" value="/resources/images/testImage1.png" />
<pe:imageAreaSelect id="areaSelect"
for="myImage"
autoHide="true"
handles="false"
movable="false"
persistent="false"
resizable="false">
<p:ajax event="selectEnd" listener="#{imageController.selectEndListener}" update="growl"/>
</pe:imageAreaSelect>
@Named
@ViewScoped
public class ImageController implements Serializable {
private static final long serialVersionUID = 20111020L;
private String imageUrl;
public ImageController() {
imageUrl = "/resources/images/testImage1.png";
}
public void selectEndListener(final ImageAreaSelectEvent e) {
final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Area selected",
"X1: " + e.getX1() + ", X2: " + e.getX2() + ", Y1: " + e.getY1() + ", Y2: " + e.getY2()
+ ", Image width: " + e.getImgWidth() + ", Image height: " + e.getImgHeight());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
public void rotateListener(final RotateEvent e) {
final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Image rotated",
"Degree:" + e.getDegree());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
public void resizeListener(final ResizeEvent e) {
final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Image resized",
"Width:" + e.getWidth() + ", Height: " + e.getHeight());
FacesContext.getCurrentInstance().addMessage(null, msg);
}
public String getImageUrl() {
return imageUrl;
}
public void setImageUrl(final String imageUrl) {
this.imageUrl = imageUrl;
}
}