RFR: 8236651: Simplify and update glass gtk backend
Thiago Milczarek Sayao
tsayao at openjdk.java.net
Mon Jan 6 14:11:04 UTC 2020
On Mon, 6 Jan 2020 00:28:14 GMT, Thiago Milczarek Sayao <tsayao at openjdk.org> wrote:
> This proposed change does the following:
> - Ports DND target to use GTK reducing code size and adding extra text / image formats (such as .gif);
> - Use gtk signals instead of gdk events (also to reduce code size);
> - Simplifies geometry (sizing/positioning) with a more straightforward code (less special cases) ;
> - Replaces (pointer and focus) grabbing with a gtk approach;
> - Reworked frame extents (the wm extension to get decoration sizes) to reduce size and complexity;
> - Simplified cursor changing;
> - Reduced the use of gtk/gdk deprecated functions;
> In general it reduces code size and complexity and hands more work to gtk.
> Important notice: As I could not test the code for handling web start and web applets because browsers do not support it anymore and java has removed "javaws", I took the liberty to remove the code. Will restore if necessary.
> Please, mark it as **WIP**.
There are still some sizing issues that I am aware of.
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