On Fri, 3 Mar 2023 08:07:12 GMT, Prasanta Sadhukhan <psadhuk...@openjdk.org> wrote:
> Refactor-ed Swing interop was calling > `JLightweightFrame.notifyDisplayChanged()` with [wrong scale > factor](https://github.com/openjdk/jfx/blob/master/modules/javafx.swing/src/main/java/com/sun/javafx/embed/swing/newimpl/SwingNodeInteropN.java#L71-L76) > > as it was passing integer scale and not double so scalefactor of 1.25 is > being passed as 1.0 to JLightwieightFrame > Due to this, the `imagebuffer `which is created for lightweight container to > paint its content to an offscreen image > is created with wrong[ width/height > ](https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/sun/swing/JLightweightFrame.java#L457) > Fix is made to have Swing interop call double version of the method to get > correct scale factor and set the imagebuffer properly. > > I guess we could remove the int version of the method (which anyways is > deprecated) and cleanup Swing interop code to just utilise the double > version, as all platforms we support uses floating scale, but that cleanup > can be done separately for another day Marked as reviewed by aghaisas (Reviewer). ------------- PR: https://git.openjdk.org/jdk/pull/12848
