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| author | Leo Ufimtsev | 2018-05-24 18:51:06 +0000 |
|---|---|---|
| committer | Leo Ufimtsev | 2018-05-25 20:04:38 +0000 |
| commit | 34be01e01753fd8ff9109cdad0dad9052e65dd4f (patch) | |
| tree | 0de3bcc2a6fa68c645dd2e2d7dfd44fed7670b8a /bundles/org.eclipse.swt/pom.xml | |
| parent | 8013c7c389dfeba82f5d1fa735b8830665010fab (diff) | |
| download | eclipse.platform.swt-34be01e01753fd8ff9109cdad0dad9052e65dd4f.tar.gz eclipse.platform.swt-34be01e01753fd8ff9109cdad0dad9052e65dd4f.tar.xz eclipse.platform.swt-34be01e01753fd8ff9109cdad0dad9052e65dd4f.zip | |
Bug 498217 [GTK3][DnD] Dragging parts does not show rectangle (fix)
As of Gtk 3.9.1, Commit a60ccd3672467efb454b121993febc36f33cbc79,
off-screen GDK windows are not processed.
Because of this gtk doesn't send move events to SWT. Platform.UI
uses an off-screen tracker for SWT.MOVE events to draw custom
rectangles on a transparent shell for it's part-drag-preview.
Drawing/updates for these broke because tracker is off screen
and no longer sent mouse move events.
Solution: If a tracker is to move off-screen, then instead draw it 1x1
and make it transparent.
Tests:
- Child eclipse. Now part-preview works when dragging editor/views
around.
- Snippet 31/23 (tracker) work as before.
Note, this fix is only for X11. On Wayland part-preview is still broken
due to bug 535083. This bugfix seems to make part-preview
more fluent on wayland, but there's still a black shell over eclipse.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=498217
Change-Id: Ia69c494d3d08b9565e6647073bbfd4870f20ade3
Signed-off-by: Leo Ufimtsev <lufimtse@redhat.com>
Diffstat (limited to 'bundles/org.eclipse.swt/pom.xml')
0 files changed, 0 insertions, 0 deletions