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136 lines
3.6 KiB
136 lines
3.6 KiB
/* |
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* Copyright (C) 2010 Daniel Nilsson |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package net.margaritov.preference.colorpicker; |
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import android.app.Dialog; |
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import android.content.Context; |
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import android.graphics.PixelFormat; |
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import android.os.Bundle; |
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import android.view.LayoutInflater; |
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import android.view.View; |
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import android.widget.LinearLayout; |
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import org.transdroid.R; |
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public class ColorPickerDialog extends Dialog implements ColorPickerView.OnColorChangedListener, View.OnClickListener { |
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private ColorPickerView mColorPicker; |
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private ColorPickerPanelView mOldColor; |
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private ColorPickerPanelView mNewColor; |
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private OnColorChangedListener mListener; |
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public interface OnColorChangedListener { |
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public void onColorChanged(int color); |
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} |
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public ColorPickerDialog(Context context, int initialColor) { |
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super(context); |
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init(initialColor); |
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} |
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private void init(int color) { |
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// To fight color banding. |
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getWindow().setFormat(PixelFormat.RGBA_8888); |
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setUp(color); |
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} |
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private void setUp(int color) { |
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LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
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View layout = inflater.inflate(R.layout.dialog_color_picker, null); |
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setContentView(layout); |
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setTitle(R.string.dialog_color_picker); |
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mColorPicker = (ColorPickerView) layout.findViewById(R.id.color_picker_view); |
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mOldColor = (ColorPickerPanelView) layout.findViewById(R.id.old_color_panel); |
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mNewColor = (ColorPickerPanelView) layout.findViewById(R.id.new_color_panel); |
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((LinearLayout) mOldColor.getParent()) |
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.setPadding(Math.round(mColorPicker.getDrawingOffset()), 0, Math.round(mColorPicker.getDrawingOffset()), |
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0); |
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mOldColor.setOnClickListener(this); |
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mNewColor.setOnClickListener(this); |
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mColorPicker.setOnColorChangedListener(this); |
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mOldColor.setColor(color); |
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mColorPicker.setColor(color, true); |
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} |
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@Override |
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public void onColorChanged(int color) { |
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mNewColor.setColor(color); |
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/* |
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if (mListener != null) { |
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mListener.onColorChanged(color); |
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} |
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*/ |
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} |
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public void setAlphaSliderVisible(boolean visible) { |
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mColorPicker.setAlphaSliderVisible(visible); |
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} |
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/** |
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* Set a OnColorChangedListener to get notified when the color |
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* selected by the user has changed. |
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* @param listener |
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*/ |
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public void setOnColorChangedListener(OnColorChangedListener listener) { |
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mListener = listener; |
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} |
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public int getColor() { |
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return mColorPicker.getColor(); |
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} |
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@Override |
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public void onClick(View v) { |
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if (v.getId() == R.id.new_color_panel) { |
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if (mListener != null) { |
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mListener.onColorChanged(mNewColor.getColor()); |
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} |
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} |
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dismiss(); |
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} |
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@Override |
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public Bundle onSaveInstanceState() { |
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Bundle state = super.onSaveInstanceState(); |
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state.putInt("old_color", mOldColor.getColor()); |
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state.putInt("new_color", mNewColor.getColor()); |
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return state; |
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} |
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@Override |
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public void onRestoreInstanceState(Bundle savedInstanceState) { |
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super.onRestoreInstanceState(savedInstanceState); |
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mOldColor.setColor(savedInstanceState.getInt("old_color")); |
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mColorPicker.setColor(savedInstanceState.getInt("new_color"), true); |
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} |
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}
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