Fix RichText#updateParagraphStyleInSelection.

TomasMikula · TomasMikula · commit 7a7df5b42cf6 · 2015-10-16T15:14:04.000-04:00
StyledTextArea#setParagraphStyle is still broken, though.
diff --git a/richtextfx-demos/src/main/java/org/fxmisc/richtext/demo/richtext/RichText.java b/richtextfx-demos/src/main/java/org/fxmisc/richtext/demo/richtext/RichText.java
@@ -265,8 +265,9 @@ private void updateStyleInSelection(StyleInfo mixin) {
     }
 
     private void updateParagraphStyleInSelection(Function<StyleInfo, StyleInfo> updater) {
-        Paragraph<StyleInfo, StyleInfo> paragraph = area.getParagraph(area.getCurrentParagraph());
-        paragraph.setParagraphStyle(updater.apply(paragraph.getParagraphStyle()));
+        int parIdx = area.getCurrentParagraph();
+        Paragraph<StyleInfo, StyleInfo> paragraph = area.getParagraph(parIdx);
+        area.setParagraphStyle(parIdx, updater.apply(paragraph.getParagraphStyle()));
     }
 
     private void updateFontSize(Integer size) {

Original file line number	Diff line number	Diff line change
`@@ -265,8 +265,9 @@ private void updateStyleInSelection(StyleInfo mixin) {`
`265`	`265`	`}`
`266`	`266`
`267`	`267`	`private void updateParagraphStyleInSelection(Function<StyleInfo, StyleInfo> updater) {`
`268`		`- Paragraph<StyleInfo, StyleInfo> paragraph = area.getParagraph(area.getCurrentParagraph());`
`269`		`- paragraph.setParagraphStyle(updater.apply(paragraph.getParagraphStyle()));`
	`268`	`+ int parIdx = area.getCurrentParagraph();`
	`269`	`+ Paragraph<StyleInfo, StyleInfo> paragraph = area.getParagraph(parIdx);`
	`270`	`+ area.setParagraphStyle(parIdx, updater.apply(paragraph.getParagraphStyle()));`
`270`	`271`	`}`
`271`	`272`
`272`	`273`	`private void updateFontSize(Integer size) {`