Updated again with the following additions:
http://cr.openjdk.java.net/~flar/JDK-8091832/webrev.rt.03/
- Switch to using USER_DEFAULT_SCREEN_DPI pre-defined constant instead
of hard-coded 96's
- Added @Ignore to failing test RT32570Test.java, to be fixed under
JDK-8153542
...jim
On 3/31/16 12:52 AM, Jim Graham wrote:
I've updated the fix with the following additions:
http://cr.openjdk.java.net/~flar/JDK-8091832/webrev.rt.02/
- Redundant or obsolete command line overrides removed from Windows code
as follows:
Settings still supported:
-Dglass.win.uiScale
Settings no longer supported, implementation conflicts with
Per-Monitor DPI support:
-Dglass.win.minHiDPI
Settings no longer supported, replaced by API in FX classes:
-Dglass.win.renderScale
-Dglass.win.forceIntegerRenderScale
- Font size now scales with uiScale override on Windows
- Fixes to scaling in JFXPanel
- Fixes to scaling in SwingPanel
- Monocle Screen initialization fixed
Note that SwingNode does not seem to relay the FX scaling parameters to
Swing correctly, but that was true before these fixes. This patch will
keep the functionality roughly the same, but additional fixes are needed
to do proper scaling of embedded Swing nodes. I looked at what was
needed and have an idea of what the fix would involve, but decided that
it was outside the scope of these fixes that are needed to get the HiDPI
FX properties implemented.
...jim
On 3/28/16 6:25 PM, Jim Graham wrote:
bug: https://bugs.openjdk.java.net/browse/JDK-8091832
webrev: http://cr.openjdk.java.net/~flar/JDK-8091832/webrev.rt.00/
This webrev fixes pixel snapping and application control over pixel
scaling on HiDPI screens:
- snap*() methods are all updated to take the current scale into account
- new variants of snap*() methods are added for separate X/Y control:
Added: Region.snapSpaceX/Y()
Added: Region.snapSizeX/Y()
Added: Region.snapPositionX/Y()
- the non-X/Y variants of the above methods are now deprecated:
Deprecated: Region.snapSpace()
Deprecated: Region.snapSize()
Deprecated: Region.snapPosition()
- methods to query the scale values of Screen objects:
Added: Screen.getOutputScaleX/Y()
- properties to query and/or modify the scale values of Window objects:
Added Read-Only DoubleProperty: Window.getOutputScaleX/Y()
Added Read-Write BooleanProperty:
Window.set/getForceIntegerRenderScale()
Added Read-Write DoubleProperty: Window.set/getRenderScaleX/Y()
The changes have been compiled and tested on Windows and Mac and there
were trivial changes needed to the Linux files to adapt to one new
method signature, but I haven't done the test build on Linux yet...
...jim
