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Vaadin 7 compatibility package for Vaadin 8
/*
* Copyright (C) 2000-2024 Vaadin Ltd
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See for the full
* license.
*/
package com.vaadin.v7.client.widget.grid.events;
import com.google.gwt.dom.client.BrowserEvents;
import com.google.gwt.event.dom.client.KeyCodes;
import com.vaadin.v7.client.widget.grid.CellReference;
import com.vaadin.v7.client.widget.grid.events.AbstractGridKeyEventHandler.GridKeyUpHandler;
import com.vaadin.v7.client.widgets.Grid;
import com.vaadin.v7.client.widgets.Grid.AbstractGridKeyEvent;
import com.vaadin.v7.shared.ui.grid.GridConstants.Section;
/**
* Represents native key up event in Grid.
*
* @since 7.4
* @author Vaadin Ltd
*/
public class GridKeyUpEvent extends AbstractGridKeyEvent {
public static final Type TYPE = new Type(
BrowserEvents.KEYUP, new GridKeyUpEvent());
/**
* @since 7.7.9
*/
public GridKeyUpEvent() {
}
/**
* @deprecated This constructor's arguments are no longer used. Use the
* no-args constructor instead.
*/
@Deprecated
public GridKeyUpEvent(Grid> grid, CellReference> targetCell) {
}
@Override
protected void doDispatch(GridKeyUpHandler handler, Section section) {
if ((section == Section.BODY && handler instanceof BodyKeyUpHandler)
|| (section == Section.HEADER
&& handler instanceof HeaderKeyUpHandler)
|| (section == Section.FOOTER
&& handler instanceof FooterKeyUpHandler)) {
handler.onKeyUp(this);
}
}
@Override
public Type getAssociatedType() {
return TYPE;
}
@Override
protected String getBrowserEventType() {
return BrowserEvents.KEYUP;
}
/**
* Does the key code represent an arrow key?
*
* @param keyCode
* the key code
* @return if it is an arrow key code
*/
public static boolean isArrow(int keyCode) {
switch (keyCode) {
case KeyCodes.KEY_DOWN:
case KeyCodes.KEY_RIGHT:
case KeyCodes.KEY_UP:
case KeyCodes.KEY_LEFT:
return true;
default:
return false;
}
}
/**
* Gets the native key code. These key codes are enumerated in the
* {@link KeyCodes} class.
*
* @return the key code
*/
public int getNativeKeyCode() {
return getNativeEvent().getKeyCode();
}
/**
* Is this a key down arrow?
*
* @return whether this is a down arrow key event
*/
public boolean isDownArrow() {
return getNativeKeyCode() == KeyCodes.KEY_DOWN;
}
/**
* Is this a left arrow?
*
* @return whether this is a left arrow key event
*/
public boolean isLeftArrow() {
return getNativeKeyCode() == KeyCodes.KEY_LEFT;
}
/**
* Is this a right arrow?
*
* @return whether this is a right arrow key event
*/
public boolean isRightArrow() {
return getNativeKeyCode() == KeyCodes.KEY_RIGHT;
}
/**
* Is this a up arrow?
*
* @return whether this is a right arrow key event
*/
public boolean isUpArrow() {
return getNativeKeyCode() == KeyCodes.KEY_UP;
}
@Override
public String toDebugString() {
return super.toDebugString() + "[" + getNativeKeyCode() + "]";
}
}