tests/manual/swt/FXCanvasGestureEventsTest.java

rev 10316 : 8173852: FXCanvas needs to invert rotation angle when forwarding a gesture event.
Summary: Ensured FXCanvas inverts the rotation angle when forwarding SWT GestureEvents to the embedded scene. Adjusted the manual test case to include a check for correctly signed angle values.
Reviewed-by: XXXX
Contributed-by: alexander@nyssen.org

@@ -37,11 +37,11 @@
     static final String instructions =
             "This tests that SWT gesture events are properly transferred to JavaFX. " +
                     "It passes if proper event sequences for ZOOM (Mac, Windows), ROTATE (Mac, Windows), SCROLL (Mac, Windows)" +
                     "are printed to the console (SWT does not support any gestures on Linux yet, and SWIPE does not seem to be supported any more):\n\n " +
                     " 1) Perform a simple ZOOM gesture and observe that a 'ZoomStarted (Zoom)+ ZoomFinished' event sequence is printed out. The finish event should provide a zoom of '1.0' and a totalZoom that corresponds to the product of the zoom values of all preceding events.\n\n" +
-                    " 2) Perform a simple ROTATE gesture and observe that a 'RotationStarted (Rotate)+ RotationFinished' event sequence is printed out. The finish event should provide an angle of '0.0' and a totalAngle that corresponds to the sum of the angle values of all preceding events. Note that with SWT < 3.8, rotate values will all be zero on MacOS 64-bit due to https://bugs.eclipse.org/bugs/show_bug.cgi?id=349812.\n\n" +
+                    " 2) Perform a simple ROTATE gesture and observe that a 'RotationStarted (Rotate)+ RotationFinished' event sequence is printed out. The finish event should provide an angle of '0.0' and a totalAngle that corresponds to the sum of the angle values of all preceding events. The rotation angle values should be positive when rotating clockwise and negative when rotating counter-clockwise. Note that with SWT < 3.8, rotate values will all be zero on MacOS 64-bit due to https://bugs.eclipse.org/bugs/show_bug.cgi?id=349812.\n\n" +
                     " 3) Perform a complex ROTATE-ZOOM gesture (start with ROTATE then continue with ZOOM) and observe that a 'RotationStarted (Rotate)+ ZoomStarted (Zoom | Rotate)+ ZoomFinished (Rotate)* RotationFinished' event sequence is printed out.\n\n" +
                     " 4) Perform a complex ZOOM-ROTATE gesture (start with ZOOM then continue with ROTATE) and observe that a 'ZoomStarted (Zoom)+ RotationStarted (Zoom | Rotate)+ RotationFinished (Zoom)* ZoomFinished' event sequence is printed out.\n\n" +
                     " 5) Perform a simple vertical SCROLL gesture and observe that a 'ScrollStarted (Scroll)+ ScrollFinished (Scroll)*' event sequence is printed out. The finish event should provide a scrollY value of 0 and a totalScrollY value that corresponds to the sum of the scrollY events of all preceding events. The scroll events that occur after the finish event should have inertia set to true, while all others should have set inertia to false.\n\n" +
                     " 6) Perform a simple horizontal SCROLL gesture and observe that a 'ScrollStarted (Scroll)+ ScrollFinished (Scroll)*' event sequence is printed out. The finish event should provide a scrollX value of 0 and a totalScrollX value that corresponds to the sum of the scrollX events of all preceding events. The scroll events that occur after the finish event should have inertia set to true, while all others should have set inertia to false.\n\n";