1 files changed, 17 insertions, 5 deletions

diff --git a/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/styledtext/internal/TextNode.java b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/styledtext/internal/TextNode.java
index 335a1ea2a..a5d9a356e 100644
--- a/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/styledtext/internal/TextNode.java
+++ b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/styledtext/internal/TextNode.java
@@ -5,17 +5,13 @@ import java.util.Collections;
 import java.util.List;

 import java.util.Optional;

 

-import org.eclipse.fx.ui.controls.styledtext.NodeCachePane;

 import org.eclipse.fx.ui.controls.styledtext.ReuseCache;

-import org.eclipse.fx.ui.controls.styledtext.internal.LineNode.TextLayer;

 import org.eclipse.jdt.annotation.NonNull;

 

 import com.sun.javafx.css.converters.PaintConverter;

-import com.sun.javafx.geom.AreaOp.AddOp;

 

 import javafx.beans.property.IntegerProperty;

 import javafx.beans.property.ObjectProperty;

-import javafx.beans.value.ObservableValue;

 import javafx.collections.ObservableList;

 import javafx.css.CssMetaData;

 import javafx.css.SimpleStyleableIntegerProperty;

@@ -90,6 +86,22 @@ public class TextNode extends HBox {
 	@NonNull

 	final ObjectProperty<@NonNull Paint> fill = new SimpleStyleableObjectProperty<>(FILL, this, "fill", Color.BLACK); //$NON-NLS-1$

 

+	private static String[] BASIC_STRING_CACHE = new String[256];

+

+	private static String toString(char c) {

+		String rv = null;

+		if( c < BASIC_STRING_CACHE.length ) {

+			rv = BASIC_STRING_CACHE[c];

+			if( rv == null ) {

+				BASIC_STRING_CACHE[c] = String.valueOf(c);

+			}

+		}

+		if( rv == null ) {

+			rv = String.valueOf(c);

+		}

+		return rv;

+	}

+

 	/**

 	 * The paint used to fill the text

 	 *

@@ -321,7 +333,7 @@ public class TextNode extends HBox {
 		this.activeLetters.clear();

 		for( char c : processText(text).toCharArray() ) {

 			Text textNode = cache.getElement();

-			textNode.setText(c+"");

+			textNode.setText(toString(c));

 			this.activeLetters.add(textNode);

 		}

 	}