Merge pull request #95 from EsteveAguilera/master

Added EmojiMultiAutoCompleteTextView

library/src/main/java/com/rockerhieu/emojicon/EmojiconMultiAutoCompleteTextView.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2014 Hieu Rocker
+ *
+ * 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 com.rockerhieu.emojicon;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.text.style.DynamicDrawableSpan;
+import android.util.AttributeSet;
+import android.widget.MultiAutoCompleteTextView;
+
+public class EmojiconMultiAutoCompleteTextView extends MultiAutoCompleteTextView {
+    private int mEmojiconSize;
+    private int mEmojiconAlignment;
+    private int mEmojiconTextSize;
+    private boolean mUseSystemDefault = false;
+
+    public EmojiconMultiAutoCompleteTextView(Context context) {
+        super(context);
+        mEmojiconSize = (int) getTextSize();
+        mEmojiconTextSize = (int) getTextSize();
+    }
+
+    public EmojiconMultiAutoCompleteTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init(attrs);
+    }
+
+    public EmojiconMultiAutoCompleteTextView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init(attrs);
+    }
+
+    private void init(AttributeSet attrs) {
+        TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.Emojicon);
+        mEmojiconSize = (int) a.getDimension(R.styleable.Emojicon_emojiconSize, getTextSize());
+        mEmojiconAlignment = a.getInt(R.styleable.Emojicon_emojiconAlignment, DynamicDrawableSpan.ALIGN_BASELINE);
+        mUseSystemDefault = a.getBoolean(R.styleable.Emojicon_emojiconUseSystemDefault, false);
+        a.recycle();
+        mEmojiconTextSize = (int) getTextSize();
+        setText(getText());
+    }
+
+    @Override
+    protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
+        updateText();
+    }
+
+    /**
+     * Set the size of emojicon in pixels.
+     */
+    public void setEmojiconSize(int pixels) {
+        mEmojiconSize = pixels;
+
+        updateText();
+    }
+
+    private void updateText() {
+        EmojiconHandler.addEmojis(getContext(), getText(), mEmojiconSize, mEmojiconAlignment, mEmojiconTextSize, mUseSystemDefault);
+    }
+
+    /**
+     * Set whether to use system default emojicon
+     */
+    public void setUseSystemDefault(boolean useSystemDefault) {
+        mUseSystemDefault = useSystemDefault;
+    }
+}