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-rw-r--r--src/com/vaadin/terminal/gwt/client/ui/FocusableFlowPanel.java97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/com/vaadin/terminal/gwt/client/ui/FocusableFlowPanel.java b/src/com/vaadin/terminal/gwt/client/ui/FocusableFlowPanel.java
new file mode 100644
index 0000000000..0a5ad22ee1
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+++ b/src/com/vaadin/terminal/gwt/client/ui/FocusableFlowPanel.java
@@ -0,0 +1,97 @@
+package com.vaadin.terminal.gwt.client.ui;
+
+import com.google.gwt.event.dom.client.BlurEvent;
+import com.google.gwt.event.dom.client.BlurHandler;
+import com.google.gwt.event.dom.client.FocusEvent;
+import com.google.gwt.event.dom.client.FocusHandler;
+import com.google.gwt.event.dom.client.HasBlurHandlers;
+import com.google.gwt.event.dom.client.HasFocusHandlers;
+import com.google.gwt.event.dom.client.HasKeyDownHandlers;
+import com.google.gwt.event.dom.client.HasKeyPressHandlers;
+import com.google.gwt.event.dom.client.KeyDownEvent;
+import com.google.gwt.event.dom.client.KeyDownHandler;
+import com.google.gwt.event.dom.client.KeyPressEvent;
+import com.google.gwt.event.dom.client.KeyPressHandler;
+import com.google.gwt.event.shared.HandlerRegistration;
+import com.google.gwt.user.client.ui.FlowPanel;
+import com.google.gwt.user.client.ui.impl.FocusImpl;
+import com.vaadin.terminal.gwt.client.Focusable;
+
+public class FocusableFlowPanel extends FlowPanel implements HasFocusHandlers,
+ HasBlurHandlers, HasKeyDownHandlers, HasKeyPressHandlers, Focusable {
+
+ /**
+ * Constructor
+ */
+ public FocusableFlowPanel() {
+ // make focusable, as we don't need access key magic we don't need to
+ // use FocusImpl.createFocusable
+ getElement().setTabIndex(0);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * com.google.gwt.event.dom.client.HasFocusHandlers#addFocusHandler(com.
+ * google.gwt.event.dom.client.FocusHandler)
+ */
+ public HandlerRegistration addFocusHandler(FocusHandler handler) {
+ return addDomHandler(handler, FocusEvent.getType());
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * com.google.gwt.event.dom.client.HasBlurHandlers#addBlurHandler(com.google
+ * .gwt.event.dom.client.BlurHandler)
+ */
+ public HandlerRegistration addBlurHandler(BlurHandler handler) {
+ return addDomHandler(handler, BlurEvent.getType());
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * com.google.gwt.event.dom.client.HasKeyDownHandlers#addKeyDownHandler(
+ * com.google.gwt.event.dom.client.KeyDownHandler)
+ */
+ public HandlerRegistration addKeyDownHandler(KeyDownHandler handler) {
+ return addDomHandler(handler, KeyDownEvent.getType());
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * com.google.gwt.event.dom.client.HasKeyPressHandlers#addKeyPressHandler
+ * (com.google.gwt.event.dom.client.KeyPressHandler)
+ */
+ public HandlerRegistration addKeyPressHandler(KeyPressHandler handler) {
+ return addDomHandler(handler, KeyPressEvent.getType());
+ }
+
+ /**
+ * Sets/Removes the keyboard focus to the panel.
+ *
+ * @param focus
+ * If set to true then the focus is moved to the panel, if set to
+ * false the focus is removed
+ */
+ public void setFocus(boolean focus) {
+ if (focus) {
+ FocusImpl.getFocusImplForPanel().focus(getElement());
+ } else {
+ FocusImpl.getFocusImplForPanel().blur(getElement());
+ }
+ }
+
+ /**
+ * Focus the panel
+ */
+ public void focus() {
+ setFocus(true);
+ }
+} \ No newline at end of file