GWTFontMetrics getFontMetrics(Font font) {
GWTFontMetrics metrics = fontMetrics.get(font);
if (metrics == null) {
measureElement.getStyle().setFontSize(font.size, Unit.PX);
measureElement.getStyle().setFontWeight(Style.FontWeight.NORMAL);
measureElement.getStyle().setFontStyle(Style.FontStyle.NORMAL);
measureElement.getStyle().setProperty("fontFamily", font.name);
measureElement.setInnerText(HEIGHT_TEXT);
switch (font.style) {
case BOLD:
measureElement.getStyle().setFontWeight(Style.FontWeight.BOLD);
break;
case ITALIC:
measureElement.getStyle().setFontStyle(Style.FontStyle.ITALIC);
break;
case BOLD_ITALIC:
measureElement.getStyle().setFontWeight(Style.FontWeight.BOLD);
measureElement.getStyle().setFontStyle(Style.FontStyle.ITALIC);
break;
default:
break;
}
float height = measureElement.getOffsetHeight();
measureElement.setInnerText(EMWIDTH_TEXT);
float emwidth = measureElement.getOffsetWidth();
metrics = new GWTFontMetrics(font, height, emwidth);
fontMetrics.put(font, metrics);
}
return metrics;
}
@Override
public void reset() {
Preconditions.checkState(this.listener != null);
this.listener = null;
avatar.setSrc(null);
name.setInnerText(null);
address.setInnerText(null);
for (Widget child : self.getChildren()) {
child.removeFromParent();
}
}
@Override
public void setBeaconData(Beacon beacon) {
Element username = DOM.getElementById("username");
username.setInnerText(beacon.getName());
Element tags = DOM.getElementById("tags");
String stags = "Empty";
boolean first = true;
for (String t : beacon.getTags()) {
if (first) {
stags = t;
} else {
stags = stags + "," + t;
}
}
tags.setInnerText(stags);
Element uuid = DOM.getElementById("uuid");
uuid.setInnerText(beacon.getProximityUUID());
Element bcolor = DOM.getElementById("bcolor");
bcolor.setInnerText(beacon.getBeaconColor());
Element bmac = DOM.getElementById("bmac");
bmac.setInnerText(beacon.getMacAddress());
Element major = DOM.getElementById("major");
major.setInnerText(String.valueOf(beacon.getMajor()));
Element minor = DOM.getElementById("minor");
minor.setInnerText(String.valueOf(beacon.getMinor()));
Element secureuuid = DOM.getElementById("secureuuid");
minor.setInnerText(String.valueOf(beacon.getSecureUUID()));
}
public void addTab(String text) {
Element button = DOM.createDiv();
button.setClassName(getStylePrimaryName() + "-Item");
button.setInnerText(text);
getElement().insertBefore(button, clear);
}
/** Utility method to show a loading element if there is no one in hosting page. */
public static void startLoading() {
Element l = DOM.getElementById("loading");
if (l == null) {
l = DOM.createDiv();
l.setAttribute(
"style",
"position:fixed;top:0px;left:0px;width:100%;text-align:center;font-family:arial;font-size:24px;color:#4285f4;");
l.setId("loading");
l.setInnerText("loading" + "...");
Document.get().getBody().appendChild(l);
}
}
private void printParts(Label label, double val, boolean degrees) {
if (degrees) {
label.setText(kernel.formatAngle(val, StringTemplate.defaultTemplate, true).toString());
return;
}
parts = StringTemplate.printLimitedWidth(val, kernel, parts);
if (parts[1] == null) {
label.setText(parts[0]);
} else {
label.setText(parts[0] + "\u00D7 10");
Element exponent = DOM.createElement("sup");
exponent.setInnerText(parts[1]);
label.getElement().appendChild(exponent);
}
}
private void displayReport() {
errorText.setInnerText("");
purposeText.setText(report.getPurpose());
notesText.setText(report.getNotes());
String department = report.getDepartment();
departmentList.setSelectedIndex(0);
for (int i = 0; i < Expenses.DEPARTMENTS.length; i++) {
if (Expenses.DEPARTMENTS[i].equals(department)) {
departmentList.setSelectedIndex(i);
}
}
Date d = report.getCreated();
showCreationDate(d);
}
private Element createElement(String image, String text, String link) {
Element e = DOM.createElement("li");
Element l = DOM.createAnchor();
l.setAttribute("href", link);
l.setAttribute("style", "padding-bottom: 8px; padding-top: 8px;");
if (image != null) {
Element i = DOM.createImg();
i.setAttribute("src", image);
i.setAttribute("style", "margin-top: 2px; float: left;");
l.appendChild(i);
}
Element lb = DOM.createSpan();
lb.setInnerText(text);
lb.setAttribute("style", "margin-left: 5px;");
l.appendChild(lb);
e.appendChild(l);
return e;
}
@Test
public void clone_NotDeep() {
// Arrange
Element e = n.cast();
e.setInnerText("text");
e.getStyle().setBackgroundColor("black");
AnchorElement child = Document.get().createAnchorElement();
child.setInnerText("child inner text");
n.appendChild(child);
// Act
DivElement newNode = n.cloneNode(false).cast();
// Assert
assertEquals(Node.ELEMENT_NODE, newNode.getNodeType());
assertTrue(e.getStyle() != newNode.getStyle());
assertEquals("black", newNode.getStyle().getBackgroundColor());
assertEquals("text", newNode.getInnerText());
assertNull(newNode.getParentNode());
assertEquals(2, n.getChildNodes().getLength());
assertEquals(1, newNode.getChildNodes().getLength());
}
public void setTabText(int index, String text) {
Element tab = getTab(index);
if (tab == null) return;
tab.setInnerText(text);
}
/** Sets the text to the pretty-date, once, and never again. */
public static void makePretty(Date date, String prefix, Element element) {
element.setInnerText(prefix + getPrettyText(date));
}
public void setSender(String s) {
sender.setInnerText(s);
}
public void setSubject(String s) {
subject.setInnerText(s);
}
/**
* Add description to radio button title.
*
* @param radioItem radio button
* @param description description to add
*/
private void addDescription(RadioButton radioItem, String description) {
Element descElement = DOM.createSpan();
descElement.setInnerText(description);
descElement.getStyle().setColor("#888");
radioItem.getElement().appendChild(descElement);
}
@Override
public void visitStringNode(Text string) {
Element parent = getParent(string.getParent());
parent.setInnerText(string.getText());
}
public SpanPanel(String text) {
Element span = DOM.createSpan();
span.setInnerText(text);
setElement(span);
}
