> This is a continuation to > [JDK-8236651](https://bugs.openjdk.org/browse/JDK-8236651) and it aims to > stabilize the linux glass gtk backend. > > > Overall, it has been made more robust within its scope, particularly in terms > of sizing, positioning, and state management. > > List of changes: > 1. It embraces the asynchronous nature of X11 by reporting geometry changes > only upon receiving a configure event, rather than immediately as before. > This is because it merely requests changes from the window manager, which may > or may not honor them. However, it still reports changes immediately in > certain special cases, such as when the window has not yet been realized > (i.e., when the window has not actually been created yet). One scenario where > this behavior is evident is when we request the window to move to position > (0, 0), but the window manager instead places it in the top-right corner > where panels converge. > 2. FullScreen now keeps track of geometry changes and apply them on restore > as documented on Stage.java. No geometry changes affects the FullScreen state; > 3. States (fullscreen, maximized and iconify) are now reported back to Java > when it actually happens rather than immediately (except when not realized); > 4. When a window is maximized, it will ignore geometry changes and restore to > the geometry it had prior to being maximized. After some testing, I believe > this is the best behavior for platform compatibility; > 5. Unifies the WindowContext class: previously, there were three separate > classes—two of which (for applets and Java Web Start) were removed, leaving > only one. However, the supporting infrastructure was still there partially. > [Unify WindowContext in > glass-gtk](https://bugs.openjdk.org/browse/JDK-8305768) > 6. Tests were added and re-enabled to ensure everything works correctly. The > stage tests now cover various StageStyle configurations, as I found that > `DECORATED` stages often behave differently from `UNDECORATED` or `UTILITY` > stages; > 7. Added Logs for debugging. Enable it with ` -PCONF=DebugNative`; > 8. Old work-arounds dating back to Ubuntu 16.04 with Compiz were removed. > > A simple manual test is also provided but I would prefer to move it's > functionality to monkey tester: > `java @build/run.args tests/manual/stage/TestStage.java ` > > > List of fixed issues: > > 1. [[Linux] Stage.setMaximized() before show() does not > persist](https://bugs.openjdk.org/browse/JDK-8316425) > 2. [[Linux] Intermittent test failure in > IconifyTest.canIconifyDecoratedStage](https://bugs.openjdk.o...
Thiago Milczarek Sayao has updated the pull request incrementally with one additional commit since the last revision: Use GDK for windowing ------------- Changes: - all: https://git.openjdk.org/jfx/pull/1789/files - new: https://git.openjdk.org/jfx/pull/1789/files/61230d59..61b7593d Webrevs: - full: https://webrevs.openjdk.org/?repo=jfx&pr=1789&range=09 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=1789&range=08-09 Stats: 1899 lines in 13 files changed: 1093 ins; 531 del; 275 mod Patch: https://git.openjdk.org/jfx/pull/1789.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1789/head:pull/1789 PR: https://git.openjdk.org/jfx/pull/1789