smartgwt version
Version v9.1p_2014-06-30/Enterprise Deployment (2014-06-30)
browser
Chrome
Statictextitem does not wrap value in chrome (works in IE and FF)
Version v9.1p_2014-06-30/Enterprise Deployment (2014-06-30)
browser
Chrome
Statictextitem does not wrap value in chrome (works in IE and FF)
Code:
import com.google.gwt.core.client.EntryPoint;
import com.smartgwt.client.types.Alignment;
import com.smartgwt.client.types.Overflow;
import com.smartgwt.client.types.TitleOrientation;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.form.fields.StaticTextItem;
import com.smartgwt.client.widgets.form.fields.TextAreaItem;
import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
import com.smartgwt.client.widgets.form.validator.LengthRangeValidator;
public class StaticItemTest implements EntryPoint {
public void onModuleLoad() {
LengthRangeValidator descValidator = new LengthRangeValidator();
descValidator.setMin(0);
descValidator.setMax(500);
descValidator.setErrorMessage("Description must be between 0 and 500 characters");
TextAreaItem descTextAreaItem = new TextAreaItem("description", "Description");
descTextAreaItem.setTitleAlign(Alignment.RIGHT);
descTextAreaItem.setWidth(300);
descTextAreaItem.setHeight(64);
descTextAreaItem.setValidateOnChange(true);
descTextAreaItem.setValidators(descValidator);
descTextAreaItem.setShowHint(false);
StaticTextItem descHint = new StaticTextItem();
descTextAreaItem.addChangedHandler(new HintUpdatingChangedHandler(500, descHint));
DynamicForm form = new DynamicForm();
form.setNumCols(3);
form.setTitleOrientation(TitleOrientation.LEFT);
form.setTitleSuffix(": ");
form.setCellPadding(2);
form.setWrapItemTitles(false);
form.setFields(descTextAreaItem, descHint);
Canvas canvas = new Canvas();
canvas.setBorder("2px solid red");
canvas.setWidth(450);
canvas.setOverflow(Overflow.AUTO);
canvas.addChild(form);
canvas.draw();
}
class HintUpdatingChangedHandler implements ChangedHandler
{
private int maxLength;
StaticTextItem textItem;
public HintUpdatingChangedHandler(int maxLength,StaticTextItem item)
{
this.maxLength = maxLength;
textItem=item;
if(textItem !=null)
textItem.setShowTitle(false);
}
public void onChanged(ChangedEvent event)
{
if(textItem !=null)
{
textItem.setValue(getCharsRemainingText((String) event.getValue(), maxLength));
}else
{
event.getItem().setHint(getCharsRemainingText((String) event.getValue(), maxLength));
}
}
public String getCharsRemainingText(String value, int maxLength)
{
int count = (value == null) ? 0 : value.length();
return "<nobr> (" + (maxLength-count) +" of " + maxLength + " characters left)";
}
}
}