Changeset 16937 in josm for trunk/src/org

Timestamp:

2020-08-26T21:58:28+02:00 (4 years ago)

Author:

simon04

Message:

fix #19717 - DefaultNameFormatter: use FIRST-STRONG ISOLATE for bidirectional texts

Location:

trunk/src/org/openstreetmap/josm

Files:

• data/osm/DefaultNameFormatter.java (modified) (9 diffs)
• gui/datatransfer/PrimitiveTransferable.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/osm/DefaultNameFormatter.java

@@ -7 +7 @@
 import static org.openstreetmap.josm.tools.I18n.trn;
 
-import java.awt.ComponentOrientation;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -16 +15 @@
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.Objects;
@@ -44 +42 @@
  */
 public class DefaultNameFormatter implements NameFormatter, HistoryNameFormatter {
-
+    /**
+     * U+2068 FIRST STRONG ISOLATE
+     */
+    public static final char BIDI_FIRST_STRONG_ISOLATE = '\u2068';
+    /**
+     * U+2069 POP DIRECTIONAL ISOLATE
+     */
+    public static final char BIDI_POP_DIRECTIONAL_ISOLATE = '\u2069';
     private static DefaultNameFormatter instance;
 
@@ -142 +147 @@
                     primitive.getUniqueId() : primitive.getId();
             if (Config.getPref().getBoolean("osm-primitives.showversion") && version > 0) {
-                name.append(tr(" [id: {0}, v{1}]", id, version));
+                bdi(name, tr(" [id: {0}, v{1}]", id, version));
             } else {
-                name.append(tr(" [id: {0}]", id));
+                bdi(name, tr(" [id: {0}]", id));
             }
         } else if (Config.getPref().getBoolean("osm-primitives.showversion")) {
-            name.append(tr(" [v{0}]", version));
+            bdi(name, tr(" [v{0}]", version));
         }
     }
@@ -206 +211 @@
                     n = node.isNew() ? tr("node") : Long.toString(node.getId());
                 }
-                name.append(n);
+                bdi(name, n);
             } else {
                 preset.nameTemplate.appendText(name, (TemplateEngineDataProvider) node);
             }
             if (node.isLatLonKnown() && Config.getPref().getBoolean("osm-primitives.showcoor")) {
-                name.append(" \u200E(");
-                name.append(CoordinateFormatManager.getDefaultFormat().toString(node, ", "));
-                name.append(')');
+                name.append(' ');
+                bdiParen(name, CoordinateFormatManager.getDefaultFormat().toString(node, ", "));
             }
         }
@@ -235 +239 @@
     public String format(IWay<?> way) {
         StringBuilder name = new StringBuilder();
-
-        char mark;
-        // If current language is left-to-right (almost all languages)
-        if (ComponentOrientation.getOrientation(Locale.getDefault()).isLeftToRight()) {
-            // will insert Left-To-Right Mark to ensure proper display of text in the case when object name is right-to-left
-            mark = '\u200E';
-        } else {
-            // otherwise will insert Right-To-Left Mark to ensure proper display in the opposite case
-            mark = '\u200F';
-        }
-        // Initialize base direction of the string
-        name.append(mark);
-
         if (way.isIncomplete()) {
             name.append(tr("incomplete"));
@@ -293 +284 @@
                 }
 
-                name.append(n);
+                bdi(name, n);
             } else {
                 preset.nameTemplate.appendText(name, (TemplateEngineDataProvider) way);
@@ -303 +294 @@
             /* I18n: count of nodes as parameter */
             String nodes = trn("{0} node", "{0} nodes", nodesNo, nodesNo);
-            name.append(mark).append(" (").append(nodes).append(')');
+            name.append(" ");
+            bdiParen(name, nodes);
         }
         decorateNameWithId(name, way);
@@ -643 +635 @@
 
     /**
+     * Wraps the content in a bidirectional isolate
+     * @param builder the builder to append to
+     * @param content the text to wrap
+     */
+    private static void bdi(StringBuilder builder, String content) {
+        builder.append(BIDI_FIRST_STRONG_ISOLATE);
+        builder.append(content);
+        builder.append(BIDI_POP_DIRECTIONAL_ISOLATE);
+    }
+
+    /**
+     * Wraps the content in parenthesis and a bidirectional isolate
+     * @param builder the builder to append to
+     * @param content the text to wrap
+     */
+    private static void bdiParen(StringBuilder builder, String content) {
+        builder.append(BIDI_FIRST_STRONG_ISOLATE);
+        builder.append('(');
+        builder.append(content);
+        builder.append(')');
+        builder.append(BIDI_POP_DIRECTIONAL_ISOLATE);
+    }
+
+    /**
      * Builds a default tooltip text for an HistoryOsmPrimitive <code>primitive</code>.
      *

trunk/src/org/openstreetmap/josm/gui/datatransfer/PrimitiveTransferable.java

@@ -91 +91 @@
             sb.append(OsmPrimitiveType.from(primitive).getAPIName()).append(' ').append(primitive.getId());
         }
-        return sb.toString().replace("\u200E", "").replace("\u200F", "");
+        return sb.toString();
     }
 }