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Diffstat (limited to 'InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java')
-rw-r--r--InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java250
1 files changed, 0 insertions, 250 deletions
diff --git a/InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java b/InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java
deleted file mode 100644
index adc5324eb..000000000
--- a/InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * Copyright (C) 2011 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.content.res.Resources;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.StateListDrawable;
-import android.util.Log;
-
-public class TargetDrawable {
- private static final String TAG = "TargetDrawable";
- private static final boolean DEBUG = false;
-
- public static final int[] STATE_ACTIVE =
- { android.R.attr.state_enabled, android.R.attr.state_active };
- public static final int[] STATE_INACTIVE =
- { android.R.attr.state_enabled, -android.R.attr.state_active };
- public static final int[] STATE_FOCUSED =
- { android.R.attr.state_enabled, -android.R.attr.state_active,
- android.R.attr.state_focused };
-
- private float mTranslationX = 0.0f;
- private float mTranslationY = 0.0f;
- private float mPositionX = 0.0f;
- private float mPositionY = 0.0f;
- private float mScaleX = 1.0f;
- private float mScaleY = 1.0f;
- private float mAlpha = 1.0f;
- private Drawable mDrawable;
- private boolean mEnabled = true;
- private final int mResourceId;
- private int mNumDrawables = 1;
- private Rect mBounds;
-
- /**
- * This is changed from the framework version to pass in the number of drawables in the
- * container. The framework version relies on private api's to get the count from
- * StateListDrawable.
- *
- * @param res
- * @param resId
- * @param count The number of drawables in the resource.
- */
- public TargetDrawable(Resources res, int resId, int count) {
- mResourceId = resId;
- setDrawable(res, resId);
- mNumDrawables = count;
- }
-
- public void setDrawable(Resources res, int resId) {
- // Note we explicitly don't set mResourceId to resId since we allow the drawable to be
- // swapped at runtime and want to re-use the existing resource id for identification.
- Drawable drawable = resId == 0 ? null : res.getDrawable(resId);
- // Mutate the drawable so we can animate shared drawable properties.
- mDrawable = drawable != null ? drawable.mutate() : null;
- resizeDrawables();
- setState(STATE_INACTIVE);
- }
-
- public TargetDrawable(TargetDrawable other) {
- mResourceId = other.mResourceId;
- // Mutate the drawable so we can animate shared drawable properties.
- mDrawable = other.mDrawable != null ? other.mDrawable.mutate() : null;
- resizeDrawables();
- setState(STATE_INACTIVE);
- }
-
- public void setState(int [] state) {
- if (mDrawable instanceof StateListDrawable) {
- StateListDrawable d = (StateListDrawable) mDrawable;
- d.setState(state);
- }
- }
-
- /**
- * Returns true if the drawable is a StateListDrawable and is in the focused state.
- *
- * @return
- */
- public boolean isActive() {
- if (mDrawable instanceof StateListDrawable) {
- StateListDrawable d = (StateListDrawable) mDrawable;
- int[] states = d.getState();
- for (int i = 0; i < states.length; i++) {
- if (states[i] == android.R.attr.state_focused) {
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * Returns true if this target is enabled. Typically an enabled target contains a valid
- * drawable in a valid state. Currently all targets with valid drawables are valid.
- *
- * @return
- */
- public boolean isEnabled() {
- return mDrawable != null && mEnabled;
- }
-
- /**
- * Makes drawables in a StateListDrawable all the same dimensions.
- * If not a StateListDrawable, then justs sets the bounds to the intrinsic size of the
- * drawable.
- */
- private void resizeDrawables() {
- if (mDrawable instanceof StateListDrawable) {
- StateListDrawable d = (StateListDrawable) mDrawable;
- int maxWidth = 0;
- int maxHeight = 0;
-
- for (int i = 0; i < mNumDrawables; i++) {
- d.selectDrawable(i);
- Drawable childDrawable = d.getCurrent();
- maxWidth = Math.max(maxWidth, childDrawable.getIntrinsicWidth());
- maxHeight = Math.max(maxHeight, childDrawable.getIntrinsicHeight());
- }
-
- if (DEBUG) Log.v(TAG, "union of childDrawable rects " + d + " to: "
- + maxWidth + "x" + maxHeight);
- d.setBounds(0, 0, maxWidth, maxHeight);
-
- for (int i = 0; i < mNumDrawables; i++) {
- d.selectDrawable(i);
- Drawable childDrawable = d.getCurrent();
- if (DEBUG) Log.v(TAG, "sizing drawable " + childDrawable + " to: "
- + maxWidth + "x" + maxHeight);
- childDrawable.setBounds(0, 0, maxWidth, maxHeight);
- }
- } else if (mDrawable != null) {
- mDrawable.setBounds(0, 0,
- mDrawable.getIntrinsicWidth(), mDrawable.getIntrinsicHeight());
- }
- }
-
- public void setX(float x) {
- mTranslationX = x;
- }
-
- public void setY(float y) {
- mTranslationY = y;
- }
-
- public void setScaleX(float x) {
- mScaleX = x;
- }
-
- public void setScaleY(float y) {
- mScaleY = y;
- }
-
- public void setAlpha(float alpha) {
- mAlpha = alpha;
- }
-
- public float getX() {
- return mTranslationX;
- }
-
- public float getY() {
- return mTranslationY;
- }
-
- public float getScaleX() {
- return mScaleX;
- }
-
- public float getScaleY() {
- return mScaleY;
- }
-
- public float getAlpha() {
- return mAlpha;
- }
-
- public void setPositionX(float x) {
- mPositionX = x;
- }
-
- public void setPositionY(float y) {
- mPositionY = y;
- }
-
- public float getPositionX() {
- return mPositionX;
- }
-
- public float getPositionY() {
- return mPositionY;
- }
-
- public int getWidth() {
- return mDrawable != null ? mDrawable.getIntrinsicWidth() : 0;
- }
-
- public int getHeight() {
- return mDrawable != null ? mDrawable.getIntrinsicHeight() : 0;
- }
-
- public Rect getBounds() {
- if (mBounds == null) {
- mBounds = new Rect();
- }
- mBounds.set((int) (mTranslationX + mPositionX - getWidth() * 0.5),
- (int) (mTranslationY + mPositionY - getHeight() * 0.5),
- (int) (mTranslationX + mPositionX + getWidth() * 0.5),
- (int) (mTranslationY + mPositionY + getHeight() * 0.5));
- return mBounds;
- }
-
- public void draw(Canvas canvas) {
- if (mDrawable == null || !mEnabled) {
- return;
- }
- canvas.save(Canvas.MATRIX_SAVE_FLAG);
- canvas.scale(mScaleX, mScaleY, mPositionX, mPositionY);
- canvas.translate(mTranslationX + mPositionX, mTranslationY + mPositionY);
- canvas.translate(-0.5f * getWidth(), -0.5f * getHeight());
- mDrawable.setAlpha((int) Math.round(mAlpha * 255f));
- mDrawable.draw(canvas);
- canvas.restore();
- }
-
- public void setEnabled(boolean enabled) {
- mEnabled = enabled;
- }
-
- public int getResourceId() {
- return mResourceId;
- }
-}
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