1 files changed, 59 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ui/Icon.java b/src/com/android/gallery3d/ui/Icon.java
new file mode 100644
index 000000000..c710859f8
--- /dev/null
+++ b/src/com/android/gallery3d/ui/Icon.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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.android.gallery3d.ui;
+
+import android.content.Context;
+import android.graphics.Rect;
+
+public class Icon extends GLView {
+    private final BasicTexture mIcon;
+
+    // The width and height requested by the user.
+    private int mReqWidth;
+    private int mReqHeight;
+
+    public Icon(Context context, int iconId, int width, int height) {
+        this(context, new ResourceTexture(context, iconId), width, height);
+    }
+
+    public Icon(Context context, BasicTexture icon, int width, int height) {
+        mIcon = icon;
+        mReqWidth = width;
+        mReqHeight = height;
+    }
+
+    @Override
+    protected void onMeasure(int widthSpec, int heightSpec) {
+        MeasureHelper.getInstance(this)
+                .setPreferredContentSize(mReqWidth, mReqHeight)
+                .measure(widthSpec, heightSpec);
+    }
+
+    @Override
+    protected void render(GLCanvas canvas) {
+        Rect p = mPaddings;
+
+        int width = getWidth() - p.left - p.right;
+        int height = getHeight() - p.top - p.bottom;
+
+        // Draw the icon in the center of the space
+        int xoffset = p.left + (width - mReqWidth) / 2;
+        int yoffset = p.top + (height - mReqHeight) / 2;
+
+        mIcon.draw(canvas, xoffset, yoffset, mReqWidth, mReqHeight);
+    }
+}