Fix nonwrap line highlighter width (#948)

Jugen · web-flow · commit 3c9578ff69d4 · 2020-08-20T12:30:19.000+02:00
diff --git a/richtextfx/src/main/java/org/fxmisc/richtext/GenericStyledArea.java b/richtextfx/src/main/java/org/fxmisc/richtext/GenericStyledArea.java
@@ -1236,7 +1236,7 @@ public void setLineHighlighterOn( boolean show )
                 path.getElements().addListener( (Change<? extends PathElement> chg) -> 
                 {
                     if ( chg.next() && chg.wasAdded() || chg.wasReplaced() ) {
-                        double width = getLayoutBounds().getWidth();
+                        double width = path.getParent().getLayoutBounds().getWidth();
                         // The path is limited to the bounds of the text, so here it's altered to the area's width
                         chg.getAddedSubList().stream().skip(1).limit(2).forEach( ele -> ((LineTo) ele).setX( width ) );
                         // The path can wrap onto another line if enough text is inserted, so here it's trimmed

Original file line number	Diff line number	Diff line change
`@@ -1236,7 +1236,7 @@ public void setLineHighlighterOn( boolean show )`
`1236`	`1236`	`path.getElements().addListener( (Change<? extends PathElement> chg) ->`
`1237`	`1237`	`{`
`1238`	`1238`	`if ( chg.next() && chg.wasAdded() \|\| chg.wasReplaced() ) {`
`1239`		`- double width = getLayoutBounds().getWidth();`
	`1239`	`+ double width = path.getParent().getLayoutBounds().getWidth();`
`1240`	`1240`	`// The path is limited to the bounds of the text, so here it's altered to the area's width`
`1241`	`1241`	`chg.getAddedSubList().stream().skip(1).limit(2).forEach( ele -> ((LineTo) ele).setX( width ) );`
`1242`	`1242`	`// The path can wrap onto another line if enough text is inserted, so here it's trimmed`