change whitespace chars

[moreemacs/moreemacs.git] / jp.sourceforge.moreemacs / src / jp / sourceforge / moreemacs / utils / CharacterUtils.java

diff --git a/jp.sourceforge.moreemacs/src/jp/sourceforge/moreemacs/utils/CharacterUtils.java b/jp.sourceforge.moreemacs/src/jp/sourceforge/moreemacs/utils/CharacterUtils.java
index fe3db82..14e6f74 100644 (file)
--- a/jp.sourceforge.moreemacs/src/jp/sourceforge/moreemacs/utils/CharacterUtils.java
+++ b/jp.sourceforge.moreemacs/src/jp/sourceforge/moreemacs/utils/CharacterUtils.java
@@ -1,44 +1,44 @@
-package jp.sourceforge.moreemacs.utils;\r
-\r
-import java.util.Arrays;\r
-import java.util.List;\r
-import java.util.Locale;\r
-\r
-import com.ibm.icu.lang.UCharacter;\r
-import com.ibm.icu.lang.UProperty;\r
-\r
-public final class CharacterUtils {\r
-    private CharacterUtils() {}\r
-\r
-    private static List<String> EAST_ASIAN_LANGS =\r
-        Arrays.asList("ja", "vi", "kr", "zh");\r
-\r
-    public static int getWidth(int codePoint) {\r
-        return getWidth(codePoint, Locale.getDefault());\r
-    }\r
-\r
-    public static int getWidth(int codePoint, Locale locale) {\r
-        if(locale == null) {\r
-            throw new NullPointerException("locale is null");\r
-        }\r
-        int value = UCharacter.getIntPropertyValue(codePoint, \r
-                UProperty.EAST_ASIAN_WIDTH);\r
-        switch(value) {\r
-        case UCharacter.EastAsianWidth.NARROW:\r
-        case UCharacter.EastAsianWidth.NEUTRAL:\r
-        case UCharacter.EastAsianWidth.HALFWIDTH:\r
-            return 1;\r
-        case UCharacter.EastAsianWidth.FULLWIDTH:\r
-        case UCharacter.EastAsianWidth.WIDE:\r
-            return 2;\r
-        case UCharacter.EastAsianWidth.AMBIGUOUS:\r
-            if(EAST_ASIAN_LANGS.contains(locale.getLanguage())) {\r
-                return 2;\r
-            } else {\r
-                return 1;\r
-            }\r
-        default:\r
-            return 1;\r
-        }\r
-    }\r
-}\r
+package jp.sourceforge.moreemacs.utils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+
+import com.ibm.icu.lang.UCharacter;
+import com.ibm.icu.lang.UProperty;
+
+public final class CharacterUtils {
+    private CharacterUtils() {}
+
+    private static List<String> EAST_ASIAN_LANGS =
+        Arrays.asList("ja", "vi", "kr", "zh");
+
+    public static int getWidth(int codePoint) {
+        return getWidth(codePoint, Locale.getDefault());
+    }
+
+    public static int getWidth(int codePoint, Locale locale) {
+        if(locale == null) {
+            throw new NullPointerException("locale is null");
+        }
+        int value = UCharacter.getIntPropertyValue(codePoint, 
+                UProperty.EAST_ASIAN_WIDTH);
+        switch(value) {
+        case UCharacter.EastAsianWidth.NARROW:
+        case UCharacter.EastAsianWidth.NEUTRAL:
+        case UCharacter.EastAsianWidth.HALFWIDTH:
+            return 1;
+        case UCharacter.EastAsianWidth.FULLWIDTH:
+        case UCharacter.EastAsianWidth.WIDE:
+            return 2;
+        case UCharacter.EastAsianWidth.AMBIGUOUS:
+            if(EAST_ASIAN_LANGS.contains(locale.getLanguage())) {
+                return 2;
+            } else {
+                return 1;
+            }
+        default:
+            return 1;
+        }
+    }
+}