1 files changed, 0 insertions, 235 deletions
diff --git a/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java b/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java
deleted file mode 100644
index 07a2cb964..000000000
--- a/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (C) 2012 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.incallui.widget.multiwaveview;
-
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.drawable.Drawable;
-import android.util.Log;
-
-import java.util.ArrayList;
-
-public class PointCloud {
-    private static final float MIN_POINT_SIZE = 2.0f;
-    private static final float MAX_POINT_SIZE = 4.0f;
-    private static final int INNER_POINTS = 8;
-    private static final String TAG = "PointCloud";
-    private ArrayList<Point> mPointCloud = new ArrayList<Point>();
-    private Drawable mDrawable;
-    private float mCenterX;
-    private float mCenterY;
-    private Paint mPaint;
-    private float mScale = 1.0f;
-    private static final float PI = (float) Math.PI;
-
-    // These allow us to have multiple concurrent animations.
-    WaveManager waveManager = new WaveManager();
-    GlowManager glowManager = new GlowManager();
-    private float mOuterRadius;
-
-    public class WaveManager {
-        private float radius = 50;
-        private float width = 200.0f; // TODO: Make configurable
-        private float alpha = 0.0f;
-        public void setRadius(float r) {
-            radius = r;
-        }
-
-        public float getRadius() {
-            return radius;
-        }
-
-        public void setAlpha(float a) {
-            alpha = a;
-        }
-
-        public float getAlpha() {
-            return alpha;
-        }
-    };
-
-    public class GlowManager {
-        private float x;
-        private float y;
-        private float radius = 0.0f;
-        private float alpha = 0.0f;
-
-        public void setX(float x1) {
-            x = x1;
-        }
-
-        public float getX() {
-            return x;
-        }
-
-        public void setY(float y1) {
-            y = y1;
-        }
-
-        public float getY() {
-            return y;
-        }
-
-        public void setAlpha(float a) {
-            alpha = a;
-        }
-
-        public float getAlpha() {
-            return alpha;
-        }
-
-        public void setRadius(float r) {
-            radius = r;
-        }
-
-        public float getRadius() {
-            return radius;
-        }
-    }
-
-    class Point {
-        float x;
-        float y;
-        float radius;
-
-        public Point(float x2, float y2, float r) {
-            x = (float) x2;
-            y = (float) y2;
-            radius = r;
-        }
-    }
-
-    public PointCloud(Drawable drawable) {
-        mPaint = new Paint();
-        mPaint.setFilterBitmap(true);
-        mPaint.setColor(Color.rgb(255, 255, 255)); // TODO: make configurable
-        mPaint.setAntiAlias(true);
-        mPaint.setDither(true);
-
-        mDrawable = drawable;
-        if (mDrawable != null) {
-            drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
-        }
-    }
-
-    public void setCenter(float x, float y) {
-        mCenterX = x;
-        mCenterY = y;
-    }
-
-    public void makePointCloud(float innerRadius, float outerRadius) {
-        if (innerRadius == 0) {
-            Log.w(TAG, "Must specify an inner radius");
-            return;
-        }
-        mOuterRadius = outerRadius;
-        mPointCloud.clear();
-        final float pointAreaRadius =  (outerRadius - innerRadius);
-        final float ds = (2.0f * PI * innerRadius / INNER_POINTS);
-        final int bands = (int) Math.round(pointAreaRadius / ds);
-        final float dr = pointAreaRadius / bands;
-        float r = innerRadius;
-        for (int b = 0; b <= bands; b++, r += dr) {
-            float circumference = 2.0f * PI * r;
-            final int pointsInBand = (int) (circumference / ds);
-            float eta = PI/2.0f;
-            float dEta = 2.0f * PI / pointsInBand;
-            for (int i = 0; i < pointsInBand; i++) {
-                float x = r * (float) Math.cos(eta);
-                float y = r * (float) Math.sin(eta);
-                eta += dEta;
-                mPointCloud.add(new Point(x, y, r));
-            }
-        }
-    }
-
-    public void setScale(float scale) {
-        mScale  = scale;
-    }
-
-    public float getScale() {
-        return mScale;
-    }
-
-    private static float hypot(float x, float y) {
-        return (float) Math.hypot(x, y);
-    }
-
-    private static float max(float a, float b) {
-        return a > b ? a : b;
-    }
-
-    public int getAlphaForPoint(Point point) {
-        // Contribution from positional glow
-        float glowDistance = hypot(glowManager.x - point.x, glowManager.y - point.y);
-        float glowAlpha = 0.0f;
-
-        if (glowDistance < glowManager.radius) {
-            double cos = Math.cos(Math.PI * 0.25d * glowDistance / glowManager.radius);
-            glowAlpha = glowManager.alpha * max(0.0f, (float) Math.pow(cos, 10.0d));
-        }
-
-        // Compute contribution from Wave
-        float radius = hypot(point.x, point.y);
-        float distanceToWaveRing = (radius - waveManager.radius);
-        float waveAlpha = 0.0f;
-        if (distanceToWaveRing < waveManager.width * 0.5f && distanceToWaveRing < 0.0f) {
-            double cos = Math.cos(Math.PI * 0.25d * distanceToWaveRing / waveManager.width);
-            waveAlpha = waveManager.alpha * max(0.0f, (float) Math.pow(cos, 20.0d));
-        }
-
-        return (int) (max(glowAlpha, waveAlpha) * 255);
-    }
-
-    private float interp(float min, float max, float f) {
-        return min + (max - min) * f;
-    }
-
-    public void draw(Canvas canvas) {
-        ArrayList<Point> points = mPointCloud;
-        canvas.save(Canvas.MATRIX_SAVE_FLAG);
-        canvas.scale(mScale, mScale, mCenterX, mCenterY);
-        for (int i = 0; i < points.size(); i++) {
-            Point point = points.get(i);
-            final float pointSize = interp(MAX_POINT_SIZE, MIN_POINT_SIZE,
-                    point.radius / mOuterRadius);
-            final float px = point.x + mCenterX;
-            final float py = point.y + mCenterY;
-            int alpha = getAlphaForPoint(point);
-
-            if (alpha == 0) continue;
-
-            if (mDrawable != null) {
-                canvas.save(Canvas.MATRIX_SAVE_FLAG);
-                final float cx = mDrawable.getIntrinsicWidth() * 0.5f;
-                final float cy = mDrawable.getIntrinsicHeight() * 0.5f;
-                final float s = pointSize / MAX_POINT_SIZE;
-                canvas.scale(s, s, px, py);
-                canvas.translate(px - cx, py - cy);
-                mDrawable.setAlpha(alpha);
-                mDrawable.draw(canvas);
-                canvas.restore();
-            } else {
-                mPaint.setAlpha(alpha);
-                canvas.drawCircle(px, py, pointSize, mPaint);
-            }
-        }
-        canvas.restore();
-    }
-
-}