Hi Ede, This issue happens both with jre8 and jre11. Even jre11 shows the menu texts and tool icons sharper the digitizing pen and other cursor tools appear like overscaled and the hotspot is not where it is supposed to be.
Funny thing was that I could not take a screenshot about the tool icon appearance with the Windows tool. When I used the capturing tool the the OJ digitizing pen cursor icon was changed into a small and sharp pen. Obviously Windows is managing cursor icons in some special way. I wonder what would happen if we had 64x64 pixels versions of the icons, would Windows still try to rescale them. -Jukka- -----Alkuperäinen viesti----- Lähettäjä: edgar.sol...@web.de <edgar.sol...@web.de> Lähetetty: tiistai 14. joulukuuta 2021 22.38 Vastaanottaja: jump-pilot-devel@lists.sourceforge.net Aihe: Re: [JPP-Devel] Cursor hotspot location error with high resolution hey Jukka, assuming you are still using some java8 jre. it reads like java8 is buggy in this regard https://superuser.com/questions/988379/how-do-i-run-java-apps-upscaled-on-a-high-dpi-display could you try using java11 (because lts) or at least java9 and check if the error without the workaround setting persists? .. ede On 14.12.2021 20:27, Rahkonen Jukka (MML) wrote: > Hi, > > I managed to get the digitizing tool usable by adjusting the display settings. > > 1. Right click the OpenJUMP.exe icon > 2. From Compability tab select “Change high DPI settings 3. Select > High DPI scaling override, check the box, and from the Scaling > performed by drop down menu select System > > With these settings OpenJUMP can be started from the OpenJUMP.exe icon and > editing tools are usable. The icons are tiny but they hit the correct place. > The settings are not applied when OJ is started directly from oj_windows.bat. > > This document helped me > https://docs.microsoft.com/fi-fi/windows-hardware/manufacture/desktop/ > fixing-blurry-text-in-windows-for-it-professionals?view=windows-11 > <https://docs.microsoft.com/fi-fi/windows-hardware/manufacture/desktop > /fixing-blurry-text-in-windows-for-it-professionals?view=windows-11> > > -Jukka Rahkonen- > > *Lähettäjä:*Rahkonen Jukka (MML) > *Lähetetty:* maanantai 13. joulukuuta 2021 22.41 > *Vastaanottaja:* jump-pilot-devel@lists.sourceforge.net > *Aihe:* Cursor hotspot location error with high resolution > > Hi, > > I hope the video is not too big as an attachment. With two different laptops > running Windows 10 it is impossible to digitize when the screen resolution is > the default 1920x1080. The pen icon is then rather big, with low resolution, > and the hotspot is not at the tooltip. The tool icon is small and sharp and > usable when the resolution is 1280x1024, but my computer generally is not so > useful with that resolution. > > I tried to read the source code and found > https://github.com/openjump-gis/openjump/blob/185dc45541774316bca11756 > 50d8913a14a2b1be/src/com/vividsolutions/jump/workbench/ui/cursortool/e > diting/FeatureDrawingUtil.java#L240 > <https://github.com/openjump-gis/openjump/blob/185dc45541774316bca1175 > 650d8913a14a2b1be/src/com/vividsolutions/jump/workbench/ui/cursortool/ > editing/FeatureDrawingUtil.java#L240> > > @Override > > public Cursor getCursor() { > > if (Toolkit.getDefaultToolkit().getBestCursorSize(32, 32) > > > > .equals(new Dimension(0, 0))) { > > > > return Cursor.getDefaultCursor(); > > } > > return > Toolkit.getDefaultToolkit().createCustomCursor( > > > > IconLoader.icon("Pen.gif").getImage(), > > > > new java.awt.Point(1, 31), drawFeatureTool.getName()); > > I wonder if the BestCursorSize makes something not so good when the screen > resolution is high. > > -Jukka Rahkonen- > > > > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
