Convert to gradle build system

1 files changed, 75 insertions, 0 deletions

diff --git a/app/src/main/java/org/connectbot/util/EastAsianWidth.java b/app/src/main/java/org/connectbot/util/EastAsianWidth.java
new file mode 100644
index 0000000..0e274b5
--- /dev/null
+++ b/app/src/main/java/org/connectbot/util/EastAsianWidth.java
@@ -0,0 +1,75 @@
+/*
+ * ConnectBot: simple, powerful, open-source SSH client for Android
+ * Copyright 2007 Kenny Root, Jeffrey Sharkey
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.connectbot.util;
+
+import android.graphics.Paint;
+import android.text.AndroidCharacter;
+
+/**
+ * @author Kenny Root
+ *
+ */
+public abstract class EastAsianWidth {
+	public static EastAsianWidth getInstance() {
+		if (PreferenceConstants.PRE_FROYO)
+			return PreFroyo.Holder.sInstance;
+		else
+			return FroyoAndBeyond.Holder.sInstance;
+	}
+
+	/**
+	 * @param charArray
+	 * @param i
+	 * @param position
+	 * @param wideAttribute
+	 */
+	public abstract void measure(char[] charArray, int start, int end,
+			byte[] wideAttribute, Paint paint, int charWidth);
+
+	private static class PreFroyo extends EastAsianWidth {
+		private static final int BUFFER_SIZE = 4096;
+		private float[] mWidths = new float[BUFFER_SIZE];
+
+		private static class Holder {
+			private static final PreFroyo sInstance = new PreFroyo();
+		}
+
+		@Override
+		public void measure(char[] charArray, int start, int end,
+				byte[] wideAttribute, Paint paint, int charWidth) {
+			paint.getTextWidths(charArray, start, end, mWidths);
+			final int N = end - start;
+			for (int i = 0; i < N; i++)
+				wideAttribute[i] = (byte) (((int)mWidths[i] != charWidth) ?
+						AndroidCharacter.EAST_ASIAN_WIDTH_WIDE :
+						AndroidCharacter.EAST_ASIAN_WIDTH_NARROW);
+		}
+	}
+
+	private static class FroyoAndBeyond extends EastAsianWidth {
+		private static class Holder {
+			private static final FroyoAndBeyond sInstance = new FroyoAndBeyond();
+		}
+
+		@Override
+		public void measure(char[] charArray, int start, int end,
+				byte[] wideAttribute, Paint paint, int charWidth) {
+			AndroidCharacter.getEastAsianWidths(charArray, start, end - start, wideAttribute);
+		}
+	}
+}