@Override
public void proceedSettingReadonly() {
textArea.setEnabled(!isReadonly());
}
public DescriptionCellEditor() {
super();
ensureResources();
setStyleName("");
addCloseHandler(
new CloseHandler<PopupPanel>() {
@Override
public void onClose(CloseEvent<PopupPanel> event) {
if (event.isAutoClosed()) {
commit();
hide();
}
}
});
VerticalPanel verticalPanel = new VerticalPanel();
textArea = new RichTextArea();
textArea.setTabIndex(0);
textArea.addStyleName(resources.style().bDescriptionCellEditor__editor());
textArea.addKeyDownHandler(
new KeyDownHandler() {
@Override
public void onKeyDown(KeyDownEvent event) {
int keyCode = event.getNativeKeyCode();
if (keyCode == KeyCodes.KEY_ESCAPE) {
cancelButton.setFocus(true); // or grid did not get back focus
hide();
} else if (keyCode == KeyCodes.KEY_ENTER && event.isControlKeyDown()) {
okButton.setFocus(true); // or grid did not get back focus
okButton.click();
}
}
});
VerticalPanel textAreaPanel = new VerticalPanel();
textAreaPanel.add(textArea);
HorizontalPanel buttonPanel = new HorizontalPanel();
okButton = new Button(strings.ok());
okButton.addStyleName(resources.style().bDescriptionCellEditor__ok());
okButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
commit();
hide();
}
});
buttonPanel.add(okButton);
cancelButton = new Button(strings.cancel());
cancelButton.addStyleName(resources.style().bDescriptionCellEditor__cancel());
cancelButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
hide();
}
});
buttonPanel.add(cancelButton);
textAreaPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT);
textAreaPanel.add(buttonPanel);
RichTextToolbar textToolbar = new RichTextToolbar(textArea);
SimplePanel toolBarPanel = new SimplePanel(textToolbar);
toolBarPanel.addStyleName(resources.style().bDescriptionCellEditor__toolbar());
verticalPanel.add(toolBarPanel);
verticalPanel.add(textAreaPanel);
add(verticalPanel);
}
/** Focus on the text area editor */
public void focus() {
textArea.setFocus(true);
}
public void setTextAreaWidth(int width) {
textArea.setWidth(width + "px");
}
public int getTextAreaOffsetTop() {
return textArea.getAbsoluteTop() - getAbsoluteTop();
}
public int getTextAreaOffsetLeft() {
return textArea.getAbsoluteLeft() - getAbsoluteLeft();
}
private void commit() {
this.fireEvent(new ValueChangedEvent<String>(textArea.getHTML()));
}