src/plugins/emulator/src/com/motorola/studio/android/emulator/ui/controls/IAndroidComposite.java

/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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.
*/
package com.motorola.studio.android.emulator.ui.controls;

import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.MouseMoveListener;

/**
 * This interface defines the methods that must be implemented by the 
 * composites that holds Android Emulator instances.    
 */
public interface IAndroidComposite
{

    /**
     * Applies the zoom factor to the components of the composite. 
     */
    void applyZoomFactor();

    /**
     * Gets the current zoom factor. 
     * @return the zoom factor
     */
    double getZoomFactor();

    /**
     * Sets the zoom factor. 
     * @param zoom the zoom factor
     */
    void setZoomFactor(double zoom);

    /**
     * Applies the layout to the components of the composite. 
     * 
     * @param layoutName The name of the layout to apply
     */
    void applyLayout(String layoutName);

    /**
     * Gets is the selected fit to window option. 
     * @return the zoom factor
     */
    boolean isFitToWindowSelected();

    /**
     * Retrieves the key listener to apply to the main display
     * 
     * @return The key listener
     */
    KeyListener getKeyListener();

    /**
     * Retrieves the mouse listener to apply to the main display
     * 
     * @return The mouse listener
     */
    MouseListener getMouseListener();

    /**
     * Retrieves the mouse move listener to apply to the main display
     * 
     * @return The mouse move listener
     */
    MouseMoveListener getMouseMoveListener();

}