First cut at a skeleton for the TinyPlanets filter.

 Bug: 7344426

This is not hooking up the real algorithm yet, but unblocks Doris so she
can add the button while we rewrite the algorithm.

Change-Id: I685b6c189e8ac124670db53c37565c4f1ff1f606

5 files changed, 54 insertions, 2 deletions

diff --git a/src/com/android/gallery3d/app/PhotoPage.java b/src/com/android/gallery3d/app/PhotoPage.java
index ecb48329a..a548e704f 100644
--- a/src/com/android/gallery3d/app/PhotoPage.java
+++ b/src/com/android/gallery3d/app/PhotoPage.java
@@ -59,7 +59,6 @@ import com.android.gallery3d.data.SnailItem;
 import com.android.gallery3d.data.SnailSource;
 import com.android.gallery3d.filtershow.FilterShowActivity;
 import com.android.gallery3d.picasasource.PicasaSource;
-import com.android.gallery3d.ui.AnimationTime;
 import com.android.gallery3d.ui.DetailsHelper;
 import com.android.gallery3d.ui.DetailsHelper.CloseListener;
 import com.android.gallery3d.ui.DetailsHelper.DetailsSource;
@@ -73,7 +72,6 @@ import com.android.gallery3d.ui.PhotoFallbackEffect;
 import com.android.gallery3d.ui.PhotoView;
 import com.android.gallery3d.ui.SelectionManager;
 import com.android.gallery3d.ui.SynchronizedHandler;
-import com.android.gallery3d.ui.TiledScreenNail;
 import com.android.gallery3d.util.GalleryUtils;
 
 public class PhotoPage extends ActivityState implements
diff --git a/src/com/android/gallery3d/filtershow/FilterShowActivity.java b/src/com/android/gallery3d/filtershow/FilterShowActivity.java
index fa9277ebe..02551ee4d 100644
--- a/src/com/android/gallery3d/filtershow/FilterShowActivity.java
+++ b/src/com/android/gallery3d/filtershow/FilterShowActivity.java
@@ -47,6 +47,7 @@ import com.android.gallery3d.filtershow.filters.ImageFilterParametricBorder;
 import com.android.gallery3d.filtershow.filters.ImageFilterRS;
 import com.android.gallery3d.filtershow.filters.ImageFilterSaturated;
 import com.android.gallery3d.filtershow.filters.ImageFilterShadows;
+import com.android.gallery3d.filtershow.filters.ImageFilterTinyPlanet;
 import com.android.gallery3d.filtershow.filters.ImageFilterVibrance;
 import com.android.gallery3d.filtershow.filters.ImageFilterVignette;
 import com.android.gallery3d.filtershow.filters.ImageFilterWBalance;
@@ -229,16 +230,19 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
         mPanelController.addPanel(mColorsButton, mListColors, 3);
 
         int[] recastIDs = {
+                R.id.tinyplanetButton,
                 R.id.vignetteButton,
                 R.id.vibranceButton,
                 R.id.contrastButton,
                 R.id.saturationButton,
+                R.id.shadowRecoveryButton,
                 R.id.wbalanceButton,
                 R.id.hueButton,
                 R.id.exposureButton,
                 R.id.shadowRecoveryButton
         };
         ImageFilter[] filters = {
+                new ImageFilterTinyPlanet(),
                 new ImageFilterVignette(),
                 new ImageFilterVibrance(),
                 new ImageFilterContrast(),
@@ -304,6 +308,7 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
             listColors.addView(fView, pos);
         }
 
+        mPanelController.addComponent(mColorsButton, findViewById(R.id.tinyplanetButton));
         mPanelController.addComponent(mColorsButton, findViewById(R.id.curvesButtonRGB));
         mPanelController.addComponent(mColorsButton, findViewById(R.id.sharpenButton));
         mPanelController.addComponent(mColorsButton, findViewById(R.id.vibranceButton));
diff --git a/src/com/android/gallery3d/filtershow/PanelController.java b/src/com/android/gallery3d/filtershow/PanelController.java
index b0f38892b..6c28fce57 100644
--- a/src/com/android/gallery3d/filtershow/PanelController.java
+++ b/src/com/android/gallery3d/filtershow/PanelController.java
@@ -17,6 +17,7 @@ import com.android.gallery3d.filtershow.filters.ImageFilterRedEye;
 import com.android.gallery3d.filtershow.filters.ImageFilterSaturated;
 import com.android.gallery3d.filtershow.filters.ImageFilterShadows;
 import com.android.gallery3d.filtershow.filters.ImageFilterSharpen;
+import com.android.gallery3d.filtershow.filters.ImageFilterTinyPlanet;
 import com.android.gallery3d.filtershow.filters.ImageFilterVibrance;
 import com.android.gallery3d.filtershow.filters.ImageFilterVignette;
 import com.android.gallery3d.filtershow.filters.ImageFilterWBalance;
@@ -435,6 +436,10 @@ public class PanelController implements OnClickListener {
     public void ensureFilter(String name) {
         ImagePreset preset = getImagePreset();
         ImageFilter filter = preset.getFilter(name);
+        if (filter == null && name.equalsIgnoreCase(
+                mCurrentImage.getContext().getString(R.string.tinyplanet))) {
+            filter = setImagePreset(new ImageFilterTinyPlanet(), name);
+        }
         if (filter == null
                 && name.equalsIgnoreCase(mCurrentImage.getContext().getString(R.string.vignette))) {
             filter = setImagePreset(new ImageFilterVignette(), name);
@@ -501,6 +506,13 @@ public class PanelController implements OnClickListener {
         }
         mUtilityPanel.hideAspectButtons();
         switch (view.getId()) {
+            case R.id.tinyplanetButton: {
+                mCurrentImage = showImageView(R.id.imageShow).setShowControls(true);
+                String ename = mCurrentImage.getContext().getString(R.string.tinyplanet);
+                mUtilityPanel.setEffectName(ename);
+                ensureFilter(ename);
+                break;
+            }
             case R.id.straightenButton: {
                 mCurrentImage = showImageView(R.id.imageStraighten);
                 String ename = mCurrentImage.getContext().getString(R.string.straighten);
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilter.java b/src/com/android/gallery3d/filtershow/filters/ImageFilter.java
index 78a835130..270eb9a46 100644
--- a/src/com/android/gallery3d/filtershow/filters/ImageFilter.java
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilter.java
@@ -16,6 +16,7 @@ public class ImageFilter implements Cloneable {
     public static final byte TYPE_WBALANCE = 3;
     public static final byte TYPE_VIGNETTE = 4;
     public static final byte TYPE_NORMAL = 5;
+    public static final byte TYPE_TINYPLANET = 6;
     private byte filterType = TYPE_NORMAL;
 
     public byte getFilterType(){
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterTinyPlanet.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterTinyPlanet.java
new file mode 100644
index 000000000..25751052c
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterTinyPlanet.java
@@ -0,0 +1,36 @@
+
+package com.android.gallery3d.filtershow.filters;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Paint.Align;
+import android.util.Log;
+
+public class ImageFilterTinyPlanet extends ImageFilter {
+    private static final String TAG = ImageFilterTinyPlanet.class.getSimpleName();
+
+    public ImageFilterTinyPlanet() {
+        setFilterType(TYPE_TINYPLANET);
+        mName = "TinyPlanet";
+    }
+
+    @Override
+    public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
+        Log.d(TAG, "Applying tiny planet.");
+
+        int w = bitmap.getWidth();
+        int h = bitmap.getHeight();
+
+        // Print TinyPlanet as text on the image as a placeholder
+        // TODO(haeberling): Implement the real deal.
+        Canvas canvas = new Canvas(bitmap);
+        Paint paint = new Paint();
+        paint.setColor(Color.RED);
+        paint.setTextSize((int) (((mParameter + 100) / 200f) * 100));
+        paint.setTextAlign(Align.CENTER);
+        canvas.drawText("TinyPlanet", w / 2, h / 2, paint);
+        return super.apply(bitmap, scaleFactor, highQuality);
+    }
+}