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/*
* Copyright (C) 2010 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.photoeditor.actions;
import android.content.Context;
import android.util.AttributeSet;
import com.android.gallery3d.photoeditor.filters.DoodleFilter;
/**
* An action handling doodle effect.
*/
public class DoodleAction extends EffectAction {
private static final int DEFAULT_COLOR_INDEX = 4;
public DoodleAction(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public void prepare() {
// Directly draw on doodle-view because running the doodle filter isn't fast enough.
final DoodleFilter filter = new DoodleFilter();
disableFilterOutput();
final DoodleView doodleView = toolKit.addDoodleView();
doodleView.setOnDoodleChangeListener(new DoodleView.OnDoodleChangeListener() {
@Override
public void onDoodleChanged(Doodle doodle) {
// Check if the user draws within photo bounds and makes visible changes on photo.
if (doodle.inBounds()) {
notifyChanged(filter);
}
}
@Override
public void onDoodleFinished(Doodle doodle) {
if (doodle.inBounds()) {
filter.addDoodle(doodle);
notifyChanged(filter);
}
}
});
ColorSeekBar colorPicker = toolKit.addColorPicker();
colorPicker.setOnColorChangeListener(new ColorSeekBar.OnColorChangeListener() {
@Override
public void onColorChanged(int color, boolean fromUser) {
if (fromUser) {
doodleView.setColor(color);
}
}
});
colorPicker.setColorIndex(DEFAULT_COLOR_INDEX);
doodleView.setColor(colorPicker.getColor());
}
}
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