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-rw-r--r--src/newt/classes/com/jogamp/newt/Window.java25
-rw-r--r--src/newt/classes/com/jogamp/newt/opengl/GLWindow.java5
-rw-r--r--src/newt/classes/jogamp/newt/WindowImpl.java55
3 files changed, 68 insertions, 17 deletions
diff --git a/src/newt/classes/com/jogamp/newt/Window.java b/src/newt/classes/com/jogamp/newt/Window.java
index 869b56331..5c3bb7889 100644
--- a/src/newt/classes/com/jogamp/newt/Window.java
+++ b/src/newt/classes/com/jogamp/newt/Window.java
@@ -353,6 +353,11 @@ public interface Window extends NativeWindow, WindowClosingProtocol {
ACTION_NATIVE_CREATION_PENDING;
}
+ /** Reparenting hint (bitfield value): Force destroy and hence {@link ReparentOperation#ACTION_NATIVE_CREATION re-creating} the window. */
+ public static final int REPARENT_HINT_FORCE_RECREATION = 1 << 0;
+ /** Reparenting hint (bitfield value): Claim window becomes visible after reparenting, which is important for e.g. preserving the GL-states in case window is invisible while reparenting. */
+ public static final int REPARENT_HINT_BECOMES_VISIBLE = 1 << 1;
+
/**
* Change this window's parent window.<br>
* <P>
@@ -365,6 +370,7 @@ public interface Window extends NativeWindow, WindowClosingProtocol {
*
* @return The issued reparent action type (strategy) as defined in Window.ReparentAction
* @see #reparentWindow(NativeWindow, int, int, boolean)
+ * @deprecated Use {@link #reparentWindow(NativeWindow, int, int, int)}
*/
ReparentOperation reparentWindow(NativeWindow newParent);
@@ -382,11 +388,28 @@ public interface Window extends NativeWindow, WindowClosingProtocol {
* @param forceDestroyCreate if true, uses re-creation strategy for reparenting, default is <code>false</code>.
*
* @return The issued reparent action type (strategy) as defined in Window.ReparentAction
- * @see #reparentWindow(NativeWindow)
+ * @deprecated Use {@link #reparentWindow(NativeWindow, int, int, int)}
*/
ReparentOperation reparentWindow(NativeWindow newParent, int x, int y, boolean forceDestroyCreate);
/**
+ * Change this window's parent window.<br>
+ * <P>
+ * In case the old parent is not null and a Window,
+ * this window is removed from it's list of children.<br>
+ * In case the new parent is not null and a Window,
+ * this window is added to it's list of children.<br></P>
+ *
+ * @param newParent The new parent NativeWindow. If null, this Window becomes a top level window.
+ * @param x new top-level position, use -1 for default position.
+ * @param y new top-level position, use -1 for default position.
+ * @param hints May contain hints (bitfield values) like {@link #REPARENT_HINT_FORCE_RECREATION} or {@link #REPARENT_HINT_BECOMES_VISIBLE}.
+ *
+ * @return The issued reparent action type (strategy) as defined in Window.ReparentAction
+ */
+ ReparentOperation reparentWindow(NativeWindow newParent, int x, int y, int hints);
+
+ /**
* Enable or disable fullscreen mode for this window.
* <p>
* Fullscreen mode is established on the {@link #getMainMonitor() main monitor}.
diff --git a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
index 52f19f783..208602aa1 100644
--- a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
+++ b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
@@ -397,6 +397,11 @@ public class GLWindow extends GLAutoDrawableBase implements GLAutoDrawable, Wind
}
@Override
+ public final ReparentOperation reparentWindow(NativeWindow newParent, int x, int y, int hints) {
+ return window.reparentWindow(newParent, x, y, hints);
+ }
+
+ @Override
public final boolean removeChild(NativeWindow win) {
return window.removeChild(win);
}
diff --git a/src/newt/classes/jogamp/newt/WindowImpl.java b/src/newt/classes/jogamp/newt/WindowImpl.java
index 21343b263..ae4cb9924 100644
--- a/src/newt/classes/jogamp/newt/WindowImpl.java
+++ b/src/newt/classes/jogamp/newt/WindowImpl.java
@@ -1186,14 +1186,17 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
private class ReparentAction implements Runnable {
final NativeWindow newParentWindow;
final int topLevelX, topLevelY;
- boolean forceDestroyCreate;
+ final int hints;
ReparentOperation operation;
- private ReparentAction(NativeWindow newParentWindow, int topLevelX, int topLevelY, boolean forceDestroyCreate) {
+ private ReparentAction(NativeWindow newParentWindow, int topLevelX, int topLevelY, int hints) {
this.newParentWindow = newParentWindow;
this.topLevelX = topLevelX;
this.topLevelY = topLevelY;
- this.forceDestroyCreate = forceDestroyCreate | DEBUG_TEST_REPARENT_INCOMPATIBLE;
+ if( DEBUG_TEST_REPARENT_INCOMPATIBLE ) {
+ hints |= REPARENT_HINT_FORCE_RECREATION;
+ }
+ this.hints = hints;
this.operation = ReparentOperation.ACTION_INVALID; // ensure it's set
}
@@ -1227,17 +1230,25 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
final int x, y;
int width = oldWidth;
int height = oldHeight;
- boolean wasVisible;
+
+ final boolean wasVisible;
+ final boolean becomesVisible;
+ final boolean forceDestroyCreate;
final RecursiveLock _lock = windowLock;
_lock.lock();
try {
- if(isNativeValid()) {
- // force recreation if offscreen, since it may become onscreen
- forceDestroyCreate |= isOffscreenInstance(WindowImpl.this, newParentWindow);
+ {
+ boolean v = 0 != ( REPARENT_HINT_FORCE_RECREATION & hints );
+ if(isNativeValid()) {
+ // force recreation if offscreen, since it may become onscreen
+ v |= isOffscreenInstance(WindowImpl.this, newParentWindow);
+ }
+ forceDestroyCreate = v;
}
wasVisible = isVisible();
+ becomesVisible = wasVisible || 0 != ( REPARENT_HINT_BECOMES_VISIBLE & hints );
Window newParentWindowNEWT = null;
if(newParentWindow instanceof Window) {
@@ -1246,8 +1257,15 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
long newParentWindowHandle = 0 ;
- if(DEBUG_IMPLEMENTATION) {
- System.err.println("Window.reparent: START ("+getThreadName()+") valid "+isNativeValid()+", windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+", visible "+wasVisible+", old parentWindow: "+Display.hashCodeNullSafe(parentWindow)+", new parentWindow: "+Display.hashCodeNullSafe(newParentWindow)+", forceDestroyCreate "+forceDestroyCreate);
+ if( DEBUG_IMPLEMENTATION) {
+ System.err.println("Window.reparent: START ("+getThreadName()+") valid "+isNativeValid()+
+ ", windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+
+ ", visible "+wasVisible+", becomesVisible "+becomesVisible+
+ ", forceDestroyCreate "+forceDestroyCreate+
+ ", HINT_FORCE_RECREATION "+( 0 != ( REPARENT_HINT_FORCE_RECREATION & hints ) )+
+ ", HINT_BECOMES_VISIBLE "+( 0 != ( REPARENT_HINT_BECOMES_VISIBLE & hints ) ) +
+ ", old parentWindow: "+Display.hashCodeNullSafe(parentWindow)+
+ ", new parentWindow: "+Display.hashCodeNullSafe(newParentWindow) );
}
if(null!=newParentWindow) {
@@ -1274,7 +1292,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
}
// Destroy this window and use parent's Screen.
// It may be created properly when the parent is made visible.
- destroy( false );
+ destroy( becomesVisible );
setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() );
operation = ReparentOperation.ACTION_NATIVE_CREATION_PENDING;
} else if(newParentWindow != getParent()) {
@@ -1298,7 +1316,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
}
} else if ( forceDestroyCreate || !NewtFactory.isScreenCompatible(newParentWindow, screen) ) {
// Destroy this window, may create a new compatible Screen/Display, while trying to preserve resources if becoming visible again.
- destroy( wasVisible );
+ destroy( becomesVisible );
if(null!=newParentWindowNEWT) {
setScreen( (ScreenImpl) newParentWindowNEWT.getScreen() );
} else {
@@ -1336,7 +1354,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
} else if( !isNativeValid() || forceDestroyCreate ) {
// Destroy this window and mark it for [pending] creation.
// If isNativeValid() and becoming visible again - try to preserve resources, i.e. b/c on-/offscreen switch.
- destroy( isNativeValid() && wasVisible );
+ destroy( becomesVisible );
if( 0 < width && 0 < height ) {
operation = ReparentOperation.ACTION_NATIVE_CREATION;
} else {
@@ -1437,7 +1455,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
if(DEBUG_IMPLEMENTATION) {
System.err.println("Window.reparent: native reparenting failed ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+" -> "+toHexString(newParentWindowHandle)+" - Trying recreation");
}
- destroy( wasVisible );
+ destroy( becomesVisible );
operation = ReparentOperation.ACTION_NATIVE_CREATION ;
}
} else {
@@ -1500,12 +1518,17 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
@Override
public final ReparentOperation reparentWindow(NativeWindow newParent) {
- return reparentWindow(newParent, -1, -1, false);
+ return reparentWindow(newParent, -1, -1, 0);
}
@Override
public ReparentOperation reparentWindow(NativeWindow newParent, int x, int y, boolean forceDestroyCreate) {
- final ReparentAction reparentAction = new ReparentAction(newParent, x, y, forceDestroyCreate);
+ return reparentWindow(newParent, x, y, forceDestroyCreate ? REPARENT_HINT_FORCE_RECREATION : 0);
+ }
+
+ @Override
+ public ReparentOperation reparentWindow(NativeWindow newParent, int x, int y, int hints) {
+ final ReparentAction reparentAction = new ReparentAction(newParent, x, y, hints);
runOnEDTIfAvail(true, reparentAction);
return reparentAction.getOp();
}
@@ -2161,7 +2184,7 @@ public abstract class WindowImpl implements Window, NEWTEventConsumer
fullscreenMonitors = monitors;
fullscreenUseMainMonitor = useMainMonitor;
if( fullScreenAction.init(fullscreen) ) {
- if(fullScreenAction.fsOn() && isOffscreenInstance(WindowImpl.this, parentWindow)) {
+ if( fullScreenAction.fsOn() && isOffscreenInstance(WindowImpl.this, parentWindow) ) {
// enable fullscreen on offscreen instance
if(null != parentWindow) {
nfs_parent = parentWindow;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 01:22:05 +0000