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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2018 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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Leszek Koltunski
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.examples.generic;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.Spinner;
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import org.distorted.examples.R;
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import org.distorted.library.effect.EffectName;
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import org.distorted.library.effect.EffectType;
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import org.distorted.library.main.DistortedEffects;
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import java.util.ArrayList;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class GenericTab extends Fragment implements AdapterView.OnItemSelectedListener, View.OnClickListener
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{
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private EffectType mType;
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private ArrayList<GenericEffect> mList;
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private int mEffectAdd;
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private EffectName[] mEffectNames;
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private DistortedEffects mEffects;
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private String[] mEffectStrings;
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private int mLayout, mSpinner;
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private int mChildren;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public GenericTab()
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{
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mList = new ArrayList<>();
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mEffectAdd = 0;
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mChildren = 0;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
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{
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Bundle args = getArguments();
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int position = args.getInt("position");
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int tab = GenericViewPager.TABS[position][0];
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mLayout = GenericViewPager.TABS[position][1];
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mSpinner = GenericViewPager.TABS[position][2];
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mType = EffectType.getType(GenericViewPager.TABS[position][3]);
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GenericActivity2 act = (GenericActivity2)getActivity();
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if( act!=null ) mEffects = act.getEffects();
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createEffectNames(mType);
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mEffectStrings = new String[mEffectNames.length];
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for (int i = 0; i < mEffectNames.length; i++)
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{
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mEffectStrings[i] = mEffectNames[i].name();
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}
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View view = inflater.inflate( tab, container, false);
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Button add = view.findViewById(R.id.effects3dButtonAdd);
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add.setOnClickListener(this);
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Button rem = view.findViewById(R.id.effects3dButtonRemove);
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rem.setOnClickListener(this);
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return view;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void onStart()
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{
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super.onStart();
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GenericActivity2 act = (GenericActivity2)getActivity();
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ArrayAdapter<String> adapterEffect = new ArrayAdapter<>( act, android.R.layout.simple_spinner_item, mEffectStrings);
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adapterEffect.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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Spinner effectSpinner = act.findViewById(mSpinner);
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effectSpinner.setOnItemSelectedListener(this);
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effectSpinner.setAdapter(adapterEffect);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void onClick(View v)
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{
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switch (v.getId())
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{
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case R.id.effects3dButtonAdd : newEffect(); break;
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case R.id.effects3dButtonRemove: removeAll(); break;
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case R.id.button1dRemove :
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case R.id.button2dRemove :
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case R.id.button3dRemove :
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case R.id.button4dRemove :
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case R.id.button5dRemove : remove(v) ; break;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void setUserVisibleHint(boolean isVisibleToUser)
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{
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super.setUserVisibleHint(isVisibleToUser);
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if (isVisibleToUser)
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{
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if( mType!=null )
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{
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GenericActivity2 act = (GenericActivity2)getActivity();
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if( act!=null )
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{
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GenericViewPager pager = act.getPager();
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pager.setCurrentTab(mType);
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act.showRegionAndCenter(null);
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}
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)
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{
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if( parent.getId() == mSpinner )
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{
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mEffectAdd = pos;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onNothingSelected(AdapterView<?> parent)
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{
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void newEffect()
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{
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GenericActivity2 act = (GenericActivity2)getActivity();
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GenericEffect eff = new GenericEffect(mEffectNames[mEffectAdd], act );
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mList.add(eff);
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mChildren++;
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LinearLayout layout = act.findViewById(mLayout);
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View view = eff.createView(mChildren);
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layout.addView(view);
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int dimension = eff.getDimension();
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Button butt;
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switch(dimension)
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{
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case 1: butt = view.findViewById(R.id.button1dRemove);
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butt.setOnClickListener(this);
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break;
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case 2: butt = view.findViewById(R.id.button2dRemove);
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butt.setOnClickListener(this);
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break;
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case 3: butt = view.findViewById(R.id.button3dRemove);
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butt.setOnClickListener(this);
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break;
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case 4: butt = view.findViewById(R.id.button4dRemove);
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butt.setOnClickListener(this);
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break;
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case 5: butt = view.findViewById(R.id.button5dRemove);
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butt.setOnClickListener(this);
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break;
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}
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if( mEffectNames[mEffectAdd].getCenterDimension() > 0 )
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{
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View center = eff.createCenter(mChildren);
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layout.addView(center);
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}
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if( mEffectNames[mEffectAdd].getRegionDimension() > 0 )
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{
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View region = eff.createRegion(mChildren);
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layout.addView(region);
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}
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eff.apply(mEffects);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void removeAll()
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{
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GenericActivity2 act = (GenericActivity2)getActivity();
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mChildren = 0;
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mList.clear();
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LinearLayout layout = act.findViewById(mLayout);
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layout.removeAllViews();
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mEffects.abortByType(mType);
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if( mType==EffectType.MATRIX )
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{
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GenericSurfaceView view = act.findViewById(R.id.genericSurfaceView);
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GenericRenderer renderer= view.getRenderer();
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renderer.resetMatrixEffects();
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void remove(View v)
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{
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for(GenericEffect effect: mList)
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{
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if( effect.thisView(v) )
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{
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GenericActivity2 act = (GenericActivity2)getActivity();
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LinearLayout layout = act.findViewById(mLayout);
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View view;
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view = effect.getEffect();
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if( view!=null ) layout.removeView(view);
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view = effect.getCenter();
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if( view!=null ) layout.removeView(view);
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view = effect.getRegion();
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if( view!=null ) layout.removeView(view);
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mEffects.abortById(effect.getId());
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int index = mList.indexOf(effect);
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int capac = mList.size();
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for(int i=index+1; i<capac; i++)
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{
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mList.get(i).setBackground(i-1);
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}
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mList.remove(effect);
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mChildren--;
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break;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void createEffectNames(EffectType type)
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{
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EffectName[] names = EffectName.values();
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int numEffects=0;
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for(int i=0; i<names.length; i++)
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if( names[i].getType() == type ) numEffects++;
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mEffectNames = new EffectName[numEffects];
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numEffects=0;
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for(int i=0; i<names.length; i++)
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if( names[i].getType() == type )
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{
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mEffectNames[numEffects++] = names[i];
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}
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}
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}
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