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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.windows;
import javax.media.nwi.NWCapabilities;
import javax.media.nwi.NativeWindowException;
import com.sun.javafx.newt.*;
import com.sun.opengl.impl.*;
public class WindowsWindow extends Window {
private long hdc;
private long windowHandleClose;
private static final String WINDOW_CLASS_NAME = "NewtWindow";
static {
NativeLibLoader.loadNEWT();
if (!initIDs()) {
throw new NativeWindowException("Failed to initialize jmethodIDs");
}
}
public WindowsWindow() {
}
public long getSurfaceHandle() {
if (hdc == 0) {
hdc = GetDC(windowHandle);
}
return hdc;
}
protected void createNative(NWCapabilities caps) {
long wndClass = getWindowClass();
chosenCaps = (NWCapabilities) caps.clone(); // FIXME: visualID := f1(caps); caps := f2(visualID)
visualID = 0; // n/a
windowHandle = CreateWindow(WINDOW_CLASS_NAME, getHInstance(), visualID, x, y, width, height);
if (windowHandle == 0) {
throw new NativeWindowException("Error creating window");
}
windowHandleClose = windowHandle;
}
protected void closeNative() {
if (hdc != 0) {
if(windowHandleClose != 0) {
ReleaseDC(windowHandleClose, hdc);
}
hdc = 0;
}
if(windowHandleClose != 0) {
DestroyWindow(windowHandleClose);
windowHandleClose = 0;
}
}
protected void windowDestroyed() {
windowHandleClose = 0;
super.windowDestroyed();
}
public void setVisible(boolean visible) {
if(this.visible!=visible) {
this.visible=visible;
setVisible0(windowHandle, visible);
}
}
public void setSize(int width, int height) {
setSize0(windowHandle, width, height);
}
public void setPosition(int x, int y) {
}
public boolean setFullscreen(boolean fullscreen) {
if(this.fullscreen!=fullscreen) {
boolean res = setFullScreen0(windowHandle, fullscreen);
if (fullscreen && res) {
this.fullscreen = true;
} else {
this.fullscreen = false;
}
return fullscreen;
}
return true;
}
protected void dispatchMessages(int eventMask) {
DispatchMessages(windowHandle, eventMask);
}
//----------------------------------------------------------------------
// Internals only
//
private static long windowClass;
private static synchronized long getWindowClass() {
if (windowClass == 0) {
windowClass = RegisterWindowClass(WINDOW_CLASS_NAME, getHInstance());
if (windowClass == 0) {
throw new NativeWindowException("Error while registering window class");
}
}
return windowClass;
}
private static long hInstance;
private static synchronized long getHInstance() {
if (hInstance == 0) {
hInstance = LoadLibraryW("newt");
if (hInstance == 0) {
throw new NativeWindowException("Error finding HINSTANCE for \"newt\"");
}
}
return hInstance;
}
private static native boolean initIDs();
private static native long LoadLibraryW(String libraryName);
private static native long RegisterWindowClass(String windowClassName, long hInstance);
private native long CreateWindow(String windowClassName, long hInstance, long visualID,
int x, int y, int width, int height);
private native void DestroyWindow(long windowHandle);
private native long GetDC(long windowHandle);
private native void ReleaseDC(long windowHandle, long hdc);
private native void setVisible0(long windowHandle, boolean visible);
private static native void DispatchMessages(long windowHandle, int eventMask);
private native void setSize0(long windowHandle, int width, int height);
private native boolean setFullScreen0(long windowHandle, boolean fullscreen);
private void sizeChanged(int newWidth, int newHeight) {
width = newWidth;
height = newHeight;
sendWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED);
}
private void positionChanged(int newX, int newY) {
x = newX;
y = newY;
sendWindowEvent(WindowEvent.EVENT_WINDOW_MOVED);
}
}
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