diff options
Diffstat (limited to 'gnu/packages/patches/java-openjfx-build-swing-compile-JFXPanel-with-JDK-8.patch')
-rw-r--r-- | gnu/packages/patches/java-openjfx-build-swing-compile-JFXPanel-with-JDK-8.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gnu/packages/patches/java-openjfx-build-swing-compile-JFXPanel-with-JDK-8.patch b/gnu/packages/patches/java-openjfx-build-swing-compile-JFXPanel-with-JDK-8.patch new file mode 100644 index 0000000000..363ce9509b --- /dev/null +++ b/gnu/packages/patches/java-openjfx-build-swing-compile-JFXPanel-with-JDK-8.patch @@ -0,0 +1,63 @@ +From 173e65937d9e76872df51f7ba39c9d58986dc38f Mon Sep 17 00:00:00 2001 +From: Alexey Abramov <levenson@mmer.org> +Date: Fri, 3 Jan 2020 01:17:45 +0100 +Subject: [PATCH] java-openjfx-build: Cannot compile JFXPanel with JDK 8 + +In JDKu9 getDefaultScale method was removed and sun.java2d.SurfaceData class now +has separate getDefaultScaleX() and getDefaultScaleY() methods. See +https://bugs.openjdk.java.net/browse/JDK-8073320 for more info. + +Backport the missing port to build openjfx-swing package using JDKu8. For more +info please see https://bugs.openjdk.java.net/browse/JDK-8149967 + +--- + .../java/javafx/embed/swing/JFXPanel.java | 20 ++++++++++++++++++- + 1 file changed, 19 insertions(+), 1 deletion(-) + +diff --git a/modules/swing/src/main/java/javafx/embed/swing/JFXPanel.java b/modules/swing/src/main/java/javafx/embed/swing/JFXPanel.java +index 97515e2290..614ed656b9 100644 +--- a/modules/swing/src/main/java/javafx/embed/swing/JFXPanel.java ++++ b/modules/swing/src/main/java/javafx/embed/swing/JFXPanel.java +@@ -81,6 +81,7 @@ import sun.awt.AppContext; + import sun.awt.CausedFocusEvent; + import sun.awt.SunToolkit; + import sun.java2d.SunGraphics2D; ++import sun.java2d.SurfaceData; + import sun.util.logging.PlatformLogger; + import sun.util.logging.PlatformLogger.Level; + +@@ -681,6 +682,23 @@ + e.getCaret().getInsertionIndex()); + } + ++ // FIXME: once we move to JDK 9 as the boot JDK we should remove the ++ // reflection code from this method, consider changing it to ++ // use double rather than int, and account for the possibility of ++ // a different scale factor in X and Y. ++ private int getDefaultScale(SurfaceData surfaceData) { ++ /* ++ double scale = surfaceData.getDefaultScaleX(); ++ */ ++ double scale = 1; ++ try { ++ Method meth = SurfaceData.class.getMethod("getDefaultScaleX"); ++ scale = (Double)meth.invoke(surfaceData); ++ } catch (Exception ex) { ++ } ++ ++ return (int)Math.round(scale); ++ } + + /** + * Overrides the {@link javax.swing.JComponent#paintComponent(Graphics)} +@@ -720,7 +738,7 @@ public class JFXPanel extends JComponent { + + int newScaleFactor = scaleFactor; + if (g instanceof SunGraphics2D) { +- newScaleFactor = ((SunGraphics2D)g).surfaceData.getDefaultScale(); ++ newScaleFactor = getDefaultScale(((SunGraphics2D)g).surfaceData); + } + if (scaleFactor != newScaleFactor) { + resizePixelBuffer(newScaleFactor); +-- +2.24.1 |