diff options
Diffstat (limited to 'InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java')
-rw-r--r-- | InCallUI/src/com/android/incallui/widget/multiwaveview/TargetDrawable.java | 250 |
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; - } -} |