whatsapp-like smiley implementation

1 files changed, 51 insertions, 0 deletions

diff --git a/libs/emojicon/src/main/java/github/ankushsachdeva/emojicon/EmojiconSpan.java b/libs/emojicon/src/main/java/github/ankushsachdeva/emojicon/EmojiconSpan.java
new file mode 100644
index 00000000..1afeea95
--- /dev/null
+++ b/libs/emojicon/src/main/java/github/ankushsachdeva/emojicon/EmojiconSpan.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2014 Ankush Sachdeva
+ *
+ * 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 github.ankushsachdeva.emojicon;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.text.style.DynamicDrawableSpan;
+
+/**
+ * @author Hieu Rocker (rockerhieu@gmail.com)
+ */
+class EmojiconSpan extends DynamicDrawableSpan {
+    private final Context mContext;
+    private final int mResourceId;
+    private final int mSize;
+    private Drawable mDrawable;
+
+    public EmojiconSpan(Context context, int resourceId, int size) {
+        super();
+        mContext = context;
+        mResourceId = resourceId;
+        mSize = size;
+    }
+
+    public Drawable getDrawable() {
+        if (mDrawable == null) {
+            try {
+                mDrawable = mContext.getResources().getDrawable(mResourceId);
+                int size = mSize;
+                mDrawable.setBounds(0, 0, size, size);
+            } catch (Exception e) {
+                // swallow
+            }
+        }
+        return mDrawable;
+    }
+}
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