1 files changed, 65 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ui/ProgressBar.java b/src/com/android/gallery3d/ui/ProgressBar.java
new file mode 100644
index 000000000..c62fa9a62
--- /dev/null
+++ b/src/com/android/gallery3d/ui/ProgressBar.java
@@ -0,0 +1,65 @@
+/*
+ * 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 ProgressBar extends GLView {
+    private final int MAX_PROGRESS = 10000;
+    private int mProgress;
+    private int mSecondaryProgress;
+    private BasicTexture mProgressTexture;
+    private BasicTexture mSecondaryProgressTexture;
+    private BasicTexture mBackgrondTexture;
+
+
+    public ProgressBar(Context context, int resProgress,
+            int resSecondaryProgress, int resBackground) {
+        mProgressTexture = new NinePatchTexture(context, resProgress);
+        mSecondaryProgressTexture = new NinePatchTexture(
+                context, resSecondaryProgress);
+        mBackgrondTexture = new NinePatchTexture(context, resBackground);
+
+    }
+
+    // The progress value is between 0 (empty) and MAX_PROGRESS (full).
+    public void setProgress(int progress) {
+        mProgress = progress;
+    }
+
+    public void setSecondaryProgress(int progress) {
+        mSecondaryProgress = progress;
+    }
+
+    @Override
+    protected void render(GLCanvas canvas) {
+        Rect p = mPaddings;
+
+        int width = getWidth() - p.left - p.right;
+        int height = getHeight() - p.top - p.bottom;
+
+        int primary = width * mProgress / MAX_PROGRESS;
+        int secondary = width * mSecondaryProgress / MAX_PROGRESS;
+        int x = p.left;
+        int y = p.top;
+
+        canvas.drawTexture(mBackgrondTexture, x, y, width, height);
+        canvas.drawTexture(mProgressTexture, x, y, primary, height);
+        canvas.drawTexture(mSecondaryProgressTexture, x, y, secondary, height);
+    }
+}