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- /*
- @VaadinApache2LicenseForJavaFiles@
- */
-
- package com.vaadin.terminal.gwt.client.ui;
-
- import com.google.gwt.core.client.GWT;
- import com.google.gwt.core.client.Scheduler;
- import com.google.gwt.user.client.Command;
- import com.google.gwt.user.client.Event;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.terminal.gwt.client.ApplicationConnection;
- import com.vaadin.terminal.gwt.client.UIDL;
- import com.vaadin.terminal.gwt.client.ui.ShortcutActionHandler.BeforeShortcutActionListener;
-
- public class VTextFieldPaintable extends AbstractComponentConnector implements
- BeforeShortcutActionListener {
-
- @Override
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
- // Save details
- getWidget().client = client;
- getWidget().paintableId = uidl.getId();
-
- super.updateFromUIDL(uidl, client);
- if (!isRealUpdate(uidl)) {
- return;
- }
-
- getWidget().setReadOnly(getState().isReadOnly());
-
- getWidget().inputPrompt = uidl
- .getStringAttribute(VTextField.ATTR_INPUTPROMPT);
-
- getWidget().setMaxLength(
- uidl.hasAttribute("maxLength") ? uidl
- .getIntAttribute("maxLength") : -1);
-
- getWidget().immediate = getState().isImmediate();
-
- getWidget().listenTextChangeEvents = client
- .hasEventListeners(this, "ie");
- if (getWidget().listenTextChangeEvents) {
- getWidget().textChangeEventMode = uidl
- .getStringAttribute(VTextField.ATTR_TEXTCHANGE_EVENTMODE);
- if (getWidget().textChangeEventMode
- .equals(VTextField.TEXTCHANGE_MODE_EAGER)) {
- getWidget().textChangeEventTimeout = 1;
- } else {
- getWidget().textChangeEventTimeout = uidl
- .getIntAttribute(VTextField.ATTR_TEXTCHANGE_TIMEOUT);
- if (getWidget().textChangeEventTimeout < 1) {
- // Sanitize and allow lazy/timeout with timeout set to 0 to
- // work as eager
- getWidget().textChangeEventTimeout = 1;
- }
- }
- getWidget().sinkEvents(VTextField.TEXTCHANGE_EVENTS);
- getWidget().attachCutEventListener(
- getWidget().getElement());
- }
-
- if (uidl.hasAttribute("cols")) {
- getWidget().setColumns(
- new Integer(uidl.getStringAttribute("cols")).intValue());
- }
-
- final String text = uidl.getStringVariable("text");
-
- /*
- * We skip the text content update if field has been repainted, but text
- * has not been changed. Additional sanity check verifies there is no
- * change in the que (in which case we count more on the server side
- * value).
- */
- if (!(uidl
- .getBooleanAttribute(VTextField.ATTR_NO_VALUE_CHANGE_BETWEEN_PAINTS)
- && getWidget().valueBeforeEdit != null && text
- .equals(getWidget().valueBeforeEdit))) {
- getWidget().updateFieldContent(text);
- }
-
- if (uidl.hasAttribute("selpos")) {
- final int pos = uidl.getIntAttribute("selpos");
- final int length = uidl.getIntAttribute("sellen");
- /*
- * Gecko defers setting the text so we need to defer the selection.
- */
- Scheduler.get().scheduleDeferred(new Command() {
- public void execute() {
- getWidget().setSelectionRange(pos, length);
- }
- });
- }
-
- // Here for backward compatibility; to be moved to TextArea.
- // Optimization: server does not send attribute for the default 'true'
- // state.
- if (uidl.hasAttribute("wordwrap")
- && uidl.getBooleanAttribute("wordwrap") == false) {
- getWidget().setWordwrap(false);
- } else {
- getWidget().setWordwrap(true);
- }
- }
-
- @Override
- protected Widget createWidget() {
- return GWT.create(VTextField.class);
- }
-
- @Override
- public VTextField getWidget() {
- return (VTextField) super.getWidget();
- }
-
- public void onBeforeShortcutAction(Event e) {
- getWidget().valueChange(false);
- }
-
- }
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