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/*
* Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
*/
package com.sun.javafx.newt;
public abstract class Screen {
private static Class getScreenClass(String type)
throws ClassNotFoundException
{
Class screenClass = null;
if (NewtFactory.KD.equals(type)) {
screenClass = Class.forName("com.sun.javafx.newt.kd.KDScreen");
} else if (NewtFactory.WINDOWS.equals(type)) {
screenClass = Class.forName("com.sun.javafx.newt.windows.WindowsScreen");
} else if (NewtFactory.MACOSX.equals(type)) {
screenClass = Class.forName("com.sun.javafx.newt.macosx.MacScreen");
} else if (NewtFactory.X11.equals(type)) {
screenClass = Class.forName("com.sun.javafx.newt.x11.X11Screen");
} else if (NewtFactory.AWT.equals(type)) {
screenClass = Class.forName("com.sun.javafx.newt.awt.AWTScreen");
} else {
throw new RuntimeException("Unknown window type \"" + type + "\"");
}
return screenClass;
}
protected static Screen create(String type, Display display, int idx) {
try {
if(usrWidth<0 || usrHeight<0) {
usrWidth = NewtFactory.getPropertyIntValue("newt.ws.swidth");
usrHeight = NewtFactory.getPropertyIntValue("newt.ws.sheight");
System.out.println("User screen size "+usrWidth+"x"+usrHeight);
}
Class screenClass = getScreenClass(type);
Screen screen = (Screen) screenClass.newInstance();
screen.display = display;
screen.index = idx;
screen.handle = 0;
screen.createNative();
return screen;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected static Screen wrapHandle(String type, Display display, int idx, long handle) {
try {
Class screenClass = getScreenClass(type);
Screen screen = (Screen) screenClass.newInstance();
screen.display = display;
screen.index = idx;
screen.handle = handle;
return screen;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected abstract void createNative();
public Display getDisplay() {
return display;
}
public int getIndex() {
return index;
}
public long getHandle() {
return handle;
}
/**
* The actual implementation shall return the detected display value,
* if not we return 800.
* This can be overwritten with the user property 'newt.ws.swidth',
*/
public int getWidth() {
return (usrWidth>0) ? usrWidth : (width>0) ? width : 480;
}
/**
* The actual implementation shall return the detected display value,
* if not we return 480.
* This can be overwritten with the user property 'newt.ws.sheight',
*/
public int getHeight() {
return (usrHeight>0) ? usrHeight : (height>0) ? height : 480;
}
/**
* The actual implementation shall call this function
* to set the detected screen size
*/
public void setScreenSize(int w, int h) {
System.out.println("Detected screen size "+w+"x"+h);
width=w; height=h;
}
protected Display display;
protected int index;
protected long handle;
protected int width=-1, height=-1; // detected values: set using setScreenSize
protected static int usrWidth=-1, usrHeight=-1; // property values: newt.ws.swidth and newt.ws.sheight
}
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