org.microemu.device.DeviceDisplay Maven / Gradle / Ivy
/*
* MicroEmulator
* Copyright (C) 2002 Bartek Teodorczyk
*
* It is licensed under the following two licenses as alternatives:
* 1. GNU Lesser General Public License (the "LGPL") version 2.1 or any newer version
* 2. Apache License (the "AL") Version 2.0
*
* You may not use this file except in compliance with at least one of
* the above two licenses.
*
* You may obtain a copy of the LGPL at
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*
* You may obtain a copy of the AL 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 LGPL or the AL for the specific language governing permissions and
* limitations.
*
* Contributor(s):
* Andres Navarro
*/
package org.microemu.device;
import java.io.IOException;
import java.io.InputStream;
import javax.microedition.lcdui.Image;
public interface DeviceDisplay
{
MutableImage getDisplayImage();
int getWidth();
int getHeight();
int getFullWidth();
int getFullHeight();
boolean isColor();
boolean isFullScreenMode();
int numAlphaLevels();
int numColors();
void repaint(int x, int y, int width, int height);
void setScrollDown(boolean state);
void setScrollUp(boolean state);
Image createImage(int width, int height);
Image createImage(String name) throws IOException;
Image createImage(Image source);
Image createImage(byte[] imageData, int imageOffset, int imageLength);
Image createImage(InputStream is) throws IOException;
Image createRGBImage(int[] rgb, int width, int height, boolean processAlpha);
Image createImage(Image image, int x, int y, int width, int height, int transform);
}