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/*
* 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.gallery3d.filtershow.ui;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
import com.android.gallery3d.filtershow.FilterShowActivity;
import com.android.gallery3d.filtershow.filters.ImageFilter;
public class FilterIconButton extends IconButton implements View.OnClickListener {
private Bitmap mOverlayBitmap = null;
private FilterShowActivity mController = null;
private ImageFilter mImageFilter = null;
private LinearLayout mParentContainer = null;
private View.OnClickListener mListener = null;
public FilterIconButton(Context context) {
super(context);
}
public FilterIconButton(Context context, AttributeSet attrs) {
super(context, attrs);
}
public FilterIconButton(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public void setup(String text, ImageFilter filter, FilterShowActivity controller,
LinearLayout parent) {
mImageFilter = filter;
mController = controller;
setText(text);
if (mImageFilter.getOverlayBitmaps() != 0) {
mOverlayBitmap = BitmapFactory.decodeResource(getResources(),
mImageFilter.getOverlayBitmaps());
}
mParentContainer = parent;
super.setOnClickListener(this);
invalidate();
}
@Override
protected Bitmap drawImage(Bitmap dst, Bitmap image, Rect destination) {
dst = super.drawImage(dst, image, destination);
dst = mImageFilter.iconApply(dst, 1.0f, false);
if (mOverlayBitmap != null) {
dst = super.drawImage(dst, mOverlayBitmap, destination);
}
return dst;
}
@Override
public void setOnClickListener(View.OnClickListener listener) {
mListener = listener;
}
@Override
public void onClick(View v) {
if (mController != null && mImageFilter != null) {
mController.useFilter(mImageFilter);
mParentContainer.dispatchSetSelected(false);
setSelected(true);
}
if (mListener != null && mListener != this) {
mListener.onClick(v);
}
}
public ImageFilter getImageFilter() {
return mImageFilter;
}
}
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