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/*
@VaadinApache2LicenseForJavaFiles@
*/
package com.vaadin.terminal.gwt.client.ui.label;
import com.google.gwt.dom.client.Style.Display;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.ui.HTML;
import com.vaadin.terminal.gwt.client.ApplicationConnection;
import com.vaadin.terminal.gwt.client.BrowserInfo;
import com.vaadin.terminal.gwt.client.Util;
import com.vaadin.terminal.gwt.client.VTooltip;
public class VLabel extends HTML {
public static final String CLASSNAME = "v-label";
private static final String CLASSNAME_UNDEFINED_WIDTH = "v-label-undef-w";
private ApplicationConnection connection;
public VLabel() {
super();
setStyleName(CLASSNAME);
sinkEvents(VTooltip.TOOLTIP_EVENTS);
}
public VLabel(String text) {
super(text);
setStyleName(CLASSNAME);
sinkEvents(VTooltip.TOOLTIP_EVENTS);
}
@Override
public void onBrowserEvent(Event event) {
super.onBrowserEvent(event);
if (event.getTypeInt() == Event.ONLOAD) {
Util.notifyParentOfSizeChange(this, true);
event.stopPropagation();
return;
}
if (connection != null) {
connection.handleTooltipEvent(event, this);
}
}
@Override
public void setWidth(String width) {
super.setWidth(width);
if (width == null || width.equals("")) {
setStyleName(getElement(), CLASSNAME_UNDEFINED_WIDTH, true);
getElement().getStyle().setDisplay(Display.INLINE_BLOCK);
} else {
setStyleName(getElement(), CLASSNAME_UNDEFINED_WIDTH, false);
getElement().getStyle().clearDisplay();
}
}
@Override
public void setText(String text) {
if (BrowserInfo.get().isIE8()) {
// #3983 - IE8 incorrectly replaces \n with <br> so we do the
// escaping manually and set as HTML
super.setHTML(Util.escapeHTML(text));
} else {
super.setText(text);
}
}
void setConnection(ApplicationConnection client) {
connection = client;
}
}
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