Bug 1431: Fix NewtCanvasAWT resize on X11, broken since commit ad38d1559854985b1131e5b6c7274a392b5bc265

Commit ad38d1559854985b1131e5b6c7274a392b5bc265 introduced XTranslateCoordinates(..) to savely validate
the client-space window position against the parent (root).

Totally missing in this change was the NEWT child window case
since it always used the root-window as the destination.

This change tracks the parent-window (valid parent Window or NULL)
within the JavaWindow struct and either uses the parent-window
if available or the root-window for XTranslateCoordinates(..).
This results in the proper client-space position.

Validated against
- TestGearsES2NewtCanvasAWT
- TestBug1431NewtCanvasAWT

on Debian 12 w/ Java17.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/newt/native/X11Common.h b/src/newt/native/X11Common.h
index f570b7d39..c74599335 100644
--- a/src/newt/native/X11Common.h
+++ b/src/newt/native/X11Common.h
@@ -1,5 +1,5 @@
 /**
- * Copyright 2011 JogAmp Community. All rights reserved.
+ * Copyright 2011-2023 JogAmp Community. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
@@ -83,6 +83,7 @@ typedef struct {
 #define XI_TOUCHCOORD_COUNT 10
 
 typedef struct {
+    Window parentWindow;
     Window window;
     jobject jwindow;
     Atom * allAtoms;