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Followcaret with selection update #1059

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merged 1 commit into from Dec 15, 2021
Merged

Followcaret with selection update #1059

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4 changes: 1 addition & 3 deletions richtextfx/src/main/java/org/fxmisc/richtext/GenericStyledArea.java
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Expand Up @@ -1961,14 +1961,12 @@ private void followCaret() {
// the caret then the selection won't be visible. So here we check for this scenario and adjust if needed.
if ( ! isWrapText() && scrollX > 0.0 && getParagraphSelection( parIdx ).getLength() > 0 )
{
double visibleLeftX = paragrafBox.getWidth() * scrollX / 100 - getWidth() + graphicWidth;

CaretNode selectionStart = new CaretNode( "", this, getSelection().getStart() );
paragrafBox.caretsProperty().add( selectionStart );
Bounds startBounds = paragrafBox.getCaretBounds( selectionStart );
paragrafBox.caretsProperty().remove( selectionStart );

if ( startBounds.getMinX() - graphicWidth < visibleLeftX ) {
if ( startBounds.getMinX() - graphicWidth < scrollX ) {
region = extendLeft( startBounds, graphicWidth );
}
}
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