[OpenJDK 2D-Dev] [14] RFR JDK-8234398: Replace ID2D1Factory::GetDesktopDpi with GetDeviceCaps

Alexey Ivanov alexey.ivanov at oracle.com
Thu Nov 28 18:13:33 UTC 2019


Please review the following fix which removes the use of 
ID2D1Factory::GetDesktopDpi API which is deprecated in VS2019.

JBS: https://bugs.openjdk.java.net/browse/JDK-8234398
Webrev: http://cr.openjdk.java.net/~aivanov/8234398/webrev.00/

I have tested the new code on Windows 7 and 8.0, GetDeviceCaps returns 
the same value as ID2D1Factory::GetDesktopDpi. Java app UI scales up as 

On Windows 8.1 and 10, ID2D1Factory::GetDesktopDpi is used; no changes.

This fix completely removes dependency on Direct2D.


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