On Wed, 15 Oct 2025 18:46:20 GMT, Thiago Milczarek Sayao <[email protected]> wrote:
>> This is a continuation to >> [JDK-8236651](https://bugs.openjdk.org/browse/JDK-8236651) and it aims to >> stabilize the linux glass gtk backend. >> >> This is a refactor of the Glass GTK implementation, primarily focused on >> window size, positioning, and state management to resolve numerous issues. >> >> The main change is that GtkWindow (which is a GtkWidget) has been replaced >> with a direct use of GdkWindow for windows. This makes sense because GTK >> includes its own rendering pipeline, whereas JavaFX renders directly to the >> underlying system window (such as the X11 window) via Prism ES2 using GL and >> GLX. Most GTK window-related calls have equivalent GDK calls. Since GDK >> serves as an abstraction over the system window and input events, it aligns >> better with the purposes of Glass. Additionally, using GTK required various >> workarounds to integrate with Glass, which are no longer necessary when >> using GDK directly. >> >> It uses a simple C++ Observable to notify the Java side about changes. This >> approach is more straightforward, as notifications occur at many points and >> the previous implementation was becoming cluttered. >> >> Previously, there were three separate context classes, two of which were >> used for Java Web Start and Applets. These have now been unified, as they >> are no longer required. >> >> Many tests were added to ensure everything is working correctly. I noticed >> that some tests produced different results depending on the StageStyle, so >> they now use @ParameterizedTest to vary the StageStyle. >> >> A manual test is also provided. I did not use MonkeyTester for this, as it >> was quicker to simply run and test manually:`java @build/run.args >> tests/manual/stage/TestStage.java ` >> >> While this is focused on XWayland, everything works on pure Xorg as well. > > Thiago Milczarek Sayao has updated the pull request with a new target base > due to a merge or a rebase. The pull request now contains 81 commits: > > - Merge branch 'master' into 8354943 > > # Conflicts: > # modules/javafx.graphics/src/main/native-glass/gtk/glass_window_ime.cpp > - Merge branch 'master' into 8354943 > - Fix copyright header > - Revert "8367898: Skip StageFocusTest on Linux" > > This reverts commit c95cdcdc9cd8b3070e8076ea91234772d6a21331. > - Merge branch 'master' into 8354943 > - Remove unused imports > - - Fix StageOwnershipTest label + minor adjustments > - Merge branch 'master' into 8354943 > - Merge branch 'master' into 8354943 > - - Fix scene resize when window is unresizable > - ... and 71 more: https://git.openjdk.org/jfx/compare/38300ca6...07d1cd31 tests/system/src/test/java/test/javafx/stage/SizingTest.java line 159: > 157: void minSize(StageStyle stageStyle) { > 158: // JDK-8364547 > 159: assumeTrue(!PlatformUtil.isWindows()); I can confirm that PR #1870 fixes the underlying bug, JDK-8364547. Once that PR is integrated, merge master and then remove this `assumeTrue`. ------------- PR Review Comment: https://git.openjdk.org/jfx/pull/1789#discussion_r2433889944
