/** Constructs a new instance of this widget. */
public TextBox() {
setEnabled(true);
m_textbox.setStyleName(CSS.textBox());
m_textbox.getElement().setId("CmsTextBox_" + (idCounter++));
TextBoxHandler handler = new TextBoxHandler("");
m_textbox.addMouseOverHandler(handler);
m_textbox.addMouseOutHandler(handler);
m_textbox.addFocusHandler(handler);
m_textbox.addBlurHandler(handler);
m_textbox.addValueChangeHandler(handler);
m_textbox.addKeyPressHandler(handler);
m_handler = handler;
m_textboxContainer.setStyleName(CSS.textBoxPanel());
m_textboxContainer.addStyleName(I_LayoutBundle.INSTANCE.generalCss().cornerAll());
m_textboxContainer.addStyleName(I_LayoutBundle.INSTANCE.generalCss().textMedium());
m_panel.add(m_textboxContainer);
m_panel.add(m_error);
m_textboxContainer.add(m_textbox);
m_textboxContainer.setPaddingX(4);
sinkEvents(Event.ONPASTE);
initWidget(m_panel);
}
/**
* Enables or disables read-only mode.
*
* <p>
*
* @param readOnly if true, enables read-only mode, else disables it
*/
public void setReadOnly(boolean readOnly) {
m_textbox.setReadOnly(readOnly);
if (readOnly) {
addStyleName(CSS.textBoxReadOnly());
} else {
removeStyleName(CSS.textBoxReadOnly());
}
}
/**
* Enables or disables the "ghost mode" style.
*
* <p>This *only* changes the style, not the actual mode.
*
* @param enabled true if the ghost mode style should be enabled, false if it should be disabled
*/
public void setGhostStyleEnabled(boolean enabled) {
if (enabled) {
m_textbox.addStyleName(CSS.textboxGhostMode());
} else {
m_textbox.removeStyleName(CSS.textboxGhostMode());
if (m_clearOnChangeMode) {
setText("");
}
}
}
/** @see com.alkacon.geranium.client.ui.input.I_FormWidget#setErrorMessage(java.lang.String) */
public void setErrorMessage(String errorMessage) {
if (ClientStringUtil.isNotEmptyOrWhitespaceOnly(errorMessage)) {
if (ClientStringUtil.isNotEmptyOrWhitespaceOnly(m_errorMessageWidth)) {
m_error.setWidth(m_errorMessageWidth);
} else {
m_error.setWidth((getOffsetWidth() - 8) + Unit.PX.toString());
}
m_textboxContainer.removeStyleName(CSS.textBoxPanel());
m_textboxContainer.addStyleName(CSS.textBoxPanelError());
} else {
m_textboxContainer.removeStyleName(CSS.textBoxPanelError());
m_textboxContainer.addStyleName(CSS.textBoxPanel());
}
m_error.setText(errorMessage);
}
/** @see com.alkacon.geranium.client.ui.input.I_FormWidget#setEnabled(boolean) */
public void setEnabled(boolean enabled) {
if (!m_enabled && enabled) {
// if the state changed to enable then add the stored handlers
// copy the stored handlers into a new list to avoid concurred access to the list
List<ClickHandler> handlers = new ArrayList<ClickHandler>(m_clickHandlers);
m_clickHandlers.clear();
for (ClickHandler handler : handlers) {
addClickHandler(handler);
}
m_textboxContainer.removeStyleName(CSS.textBoxPanelDisabled());
m_enabled = true;
} else if (m_enabled && !enabled) {
// if state changed to disable then remove all click handlers
for (HandlerRegistration registration : m_clickHandlerRegistrations) {
registration.removeHandler();
}
m_clickHandlerRegistrations.clear();
m_textboxContainer.addStyleName(CSS.textBoxPanelDisabled());
setErrorMessage(null);
m_enabled = false;
}
m_textbox.setEnabled(m_enabled);
}
/**
* Sets the changed style on the text box.
*
* <p>
*/
public void setChangedStyle() {
m_textbox.addStyleName(CSS.changed());
}