ch.unifr.pai.twice.widgets.mpproxyframe.client.Controller.java Source code

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Here is the source code for ch.unifr.pai.twice.widgets.mpproxyframe.client.Controller.java

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package ch.unifr.pai.twice.widgets.mpproxyframe.client;

/*
 * Copyright 2013 Oliver Schmid
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import ch.unifr.pai.twice.multipointer.client.MultiCursorController;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;

/**
 * Implementation of a very basic onscreen keyboard interacting with the MPFrame
 * 
 * @author Oliver Schmid
 * 
 */
public class Controller extends FlexTable {

    private final MPFrame f;
    private final String[][] keys = { { "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "'", "^" },
            { "q", "w", "e", "r", "t", "z", "u", "i", "o", "p", "" },
            { "a", "s", "d", "f", "g", "h", "j", "k", "l", "", "", "$" },
            { "y", "x", "c", "v", "b", "n", "m", ",", ".", "-" } };

    public Controller(MPFrame frame) {
        super();
        this.f = frame;
        for (int i = 0; i < keys.length; i++) {
            for (int i2 = 0; i2 < keys[i].length; i2++) {
                this.setWidget(i, i2, createButton(keys[i][i2]));
            }
        }
        this.setWidget(0, keys[0].length, new Button("BSPC", new ClickHandler() {

            @Override
            public void onClick(ClickEvent arg0) {
                // f.sendDataToFrame(MultiPointerUtils.getDeviceId(arg0),
                // InputPrefix.KEYCODE + KeyCodes.KEY_BACKSPACE);
            }
        }));
        this.setWidget(0, keys[0].length + 1, new Button("DEL", new ClickHandler() {

            @Override
            public void onClick(ClickEvent arg0) {
                // f.sendDataToFrame(MultiPointerUtils.getDeviceId(arg0),
                // InputPrefix.KEYCODE + KeyCodes.KEY_DELETE);
            }
        }));
        Button spaceButton = new Button("Space", new ClickHandler() {

            @Override
            public void onClick(ClickEvent arg0) {
                f.sendDataToFrame(MultiCursorController.getUUID(arg0.getNativeEvent()), " ");
            }

        });

        this.setWidget(keys.length + 1, 0, spaceButton);

    }

    private Button createButton(final String value) {
        return new Button(value, new ClickHandler() {

            @Override
            public void onClick(ClickEvent event) {
                f.sendDataToFrame(MultiCursorController.getUUID(event.getNativeEvent()), value);
            }
        });
    }

}