RFR: JDK-8328225: Convert ImageDecoratedDnD.html applet test to main

[Harshitha Onkar]

On Tue, 19 Mar 2024 17:18:44 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> test/jdk/java/awt/dnd/ImageDecoratedDnD/ImageDecoratedDnD.java line 56:
>> 
>>> 54:                 In WIN32 systems the image under cursor would be visible ONLY over
>>> 55:                 the drop targets with activated extended OLE D'n'D support (that are,
>>> 56:                 the desktop and IE).
>> 
>> @prrace Do we retain the testing instructions related to Win32 as they are quite old?
>
> Win32 is not that old… Java still uses these APIs in 64-bit world.
> 
> I haven't run the test myself (yet). I suggest replacing _Win32_ with _Windows_. Is image under cursor visible when you drag'n'drop on Windows? It should be.

Case 1: A circle + anchor is seen (without a green window) when just Mouse is used to perform DnD.
Case 2:  A green window below the anchor + circle is seen when CTRL + Mouse is used to perform DnD. (I believe the green window, is the image they are referring to ?)

https://github.com/openjdk/jdk/assets/95945681/4ed2aa47-611c-4957-b930-b86732a95f76

https://github.com/openjdk/jdk/assets/95945681/d8990f71-e90f-4ee2-a7b2-ba5458fbd879

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PR Review Comment: https://git.openjdk.org/jdk/pull/18315#discussion_r1530818930