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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.jogamp.newt.impl.windows;
import javax.media.nativewindow.*;
import com.jogamp.newt.*;
import com.jogamp.newt.event.*;
import com.jogamp.newt.util.*;
public class WindowsWindow extends Window {
private long hmon;
private long hdc;
private long windowHandleClose;
// non fullscreen dimensions ..
private int nfs_width, nfs_height, nfs_x, nfs_y;
private final Insets insets = new Insets(0, 0, 0, 0);
static {
WindowsDisplay.initSingleton();
}
public WindowsWindow() {
}
public int lockSurface() throws NativeWindowException {
int res = super.lockSurface();
if( LOCK_SUCCESS == res && 0 != windowHandle && 0 == hdc ) {
hdc = GetDC0(windowHandle);
hmon = MonitorFromWindow0(windowHandle);
}
return res;
}
public void unlockSurface() {
getWindowLock().validateLocked();
if ( 0 != hdc && 0 != windowHandle && getWindowLock().getRecursionCount() == 0) {
ReleaseDC0(windowHandle, hdc);
hdc=0;
}
super.unlockSurface();
}
public long getSurfaceHandle() {
return hdc;
}
public boolean hasDeviceChanged() {
if(0!=windowHandle) {
long _hmon = MonitorFromWindow0(windowHandle);
if (hmon != _hmon) {
if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
Exception e = new Exception("!!! Window Device Changed "+Thread.currentThread().getName()+
", HMON "+toHexString(hmon)+" -> "+toHexString(_hmon));
e.printStackTrace();
}
hmon = _hmon;
return true;
}
}
return false;
}
protected void createNativeImpl() {
WindowsScreen screen = (WindowsScreen) getScreen();
WindowsDisplay display = (WindowsDisplay) screen.getDisplay();
config = GraphicsConfigurationFactory.getFactory(display.getGraphicsDevice()).chooseGraphicsConfiguration(caps, null, screen.getGraphicsScreen());
if (config == null) {
throw new NativeWindowException("Error choosing GraphicsConfiguration creating window: "+this);
}
windowHandle = CreateWindow0(parentWindowHandle,
display.getWindowClassAtom(), display.WINDOW_CLASS_NAME, display.getHInstance(),
0, undecorated, x, y, width, height);
if (windowHandle == 0) {
throw new NativeWindowException("Error creating window");
}
windowHandleClose = windowHandle;
if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) {
Exception e = new Exception("!!! Window new window handle "+Thread.currentThread().getName()+
" (Parent HWND "+toHexString(parentWindowHandle)+
") : HWND "+toHexString(windowHandle)+", "+Thread.currentThread());
e.printStackTrace();
}
}
protected void closeNative() {
if (hdc != 0) {
if(windowHandleClose != 0) {
try {
ReleaseDC0(windowHandleClose, hdc);
} catch (Throwable t) {
if(DEBUG_IMPLEMENTATION) {
Exception e = new Exception("closeNative failed - "+Thread.currentThread().getName(), t);
e.printStackTrace();
}
}
}
hdc = 0;
}
if(windowHandleClose != 0) {
try {
DestroyWindow0(windowHandleClose);
} catch (Throwable t) {
if(DEBUG_IMPLEMENTATION) {
Exception e = new Exception("closeNative failed - "+Thread.currentThread().getName(), t);
e.printStackTrace();
}
} finally {
windowHandleClose = 0;
}
}
}
protected void windowDestroyed() {
windowHandleClose = 0;
super.windowDestroyed();
}
protected void setVisibleImpl(boolean visible) {
setVisible0(windowHandle, visible);
}
protected void setSizeImpl(int width, int height) {
// this width/height will be set by sizeChanged, called by Windows
setSize0(parentWindowHandle, windowHandle, x, y, width, height);
}
protected void setPositionImpl(int x, int y) {
// this x/y will be set by positionChanged, called by Windows
setPosition0(parentWindowHandle, windowHandle, x , y /*, width, height*/);
}
protected boolean setFullscreenImpl(boolean fullscreen, int x, int y, int w, int h) {
setFullscreen0(fullscreen?0:parentWindowHandle, windowHandle, x, y, w, h, isUndecorated(fullscreen));
return fullscreen;
}
protected boolean reparentWindowImpl() {
if(0!=windowHandle) {
reparentWindow0(fullscreen?0:parentWindowHandle, windowHandle, x, y, width, height, isUndecorated());
}
return true;
}
protected void requestFocusImpl() {
if (windowHandle != 0L) {
requestFocus0(fullscreen?0:parentWindowHandle, windowHandle);
}
}
protected void setTitleImpl(final String title) {
setTitle0(windowHandle, title);
}
public Insets getInsets() {
return (Insets)insets.clone();
}
//----------------------------------------------------------------------
// Internals only
//
protected static native boolean initIDs0();
private native long CreateWindow0(long parentWindowHandle,
int wndClassAtom, String wndName,
long hInstance, long visualID,
boolean isUndecorated,
int x, int y, int width, int height);
private native void DestroyWindow0(long windowHandle);
private native long GetDC0(long windowHandle);
private native void ReleaseDC0(long windowHandle, long hdc);
private native long MonitorFromWindow0(long windowHandle);
private static native void setVisible0(long windowHandle, boolean visible);
private native void setSize0(long parentWindowHandle, long windowHandle, int x, int y, int width, int height);
private static native void setPosition0(long parentWindowHandle, long windowHandle, int x, int y /*, int width, int height*/);
private native void setFullscreen0(long parentWindowHandle, long windowHandle, int x, int y, int width, int height, boolean isUndecorated);
private native void reparentWindow0(long parentWindowHandle, long windowHandle, int x, int y, int width, int height, boolean isUndecorated);
private static native void setTitle0(long windowHandle, String title);
private static native void requestFocus0(long parentWindowHandle, long windowHandle);
private void insetsChanged(int left, int top, int right, int bottom) {
if (left != -1 && top != -1 && right != -1 && bottom != -1) {
insets.left = left;
insets.top = top;
insets.right = right;
insets.bottom = bottom;
}
}
}
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