Distorted Android

package org.distorted.examples.cubes;

import org.distorted.library.Distorted;

import org.distorted.examples.R;

import android.app.Activity;

import android.opengl.GLSurfaceView;

import android.os.Bundle;

import android.view.Gravity;

import android.view.View;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.NumberPicker;

import android.widget.NumberPicker.OnValueChangeListener;

import android.widget.TableRow;

///////////////////////////////////////////////////////////////////////////////////////////////////

public class CubesActivity extends Activity implements View.OnClickListener

{

    private static int mNumCols = 3;

    private static int mNumRows = 3;

    private static final int COLOR_OFF = 0xffffe81f;

    private static final int COLOR_ON  = 0xff0000ff;

    private NumberPicker mColsPicker, mRowsPicker;

    private LinearLayout mLay;

    private static boolean[] mShape;

///////////////////////////////////////////////////////////////////////////////////////////////////

    @Override

    protected void onCreate(Bundle savedState) 

      {

      super.onCreate(savedState);

      setContentView(R.layout.cubes1layout);

      mLay = (LinearLayout)findViewById(R.id.buttongrid);

      mColsPicker = (NumberPicker)findViewById(R.id.colsPicker);

      mRowsPicker = (NumberPicker)findViewById(R.id.rowsPicker);

      mColsPicker.setMaxValue(10);

      mColsPicker.setMinValue( 0);

      mRowsPicker.setMaxValue(10);

      mRowsPicker.setMinValue( 0);

      mColsPicker.setOnValueChangedListener(new OnValueChangeListener() 

         {

         @Override

         public void onValueChange(NumberPicker picker, int oldVal, int newVal) 

           { 

           setGrid();

           }

         });

      mRowsPicker.setOnValueChangedListener(new OnValueChangeListener() 

         {

         @Override

         public void onValueChange(NumberPicker picker, int oldVal, int newVal) 

           { 

           setGrid();

           }

         });

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public static int getCols()

      {

      return mNumCols; 

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public static String getShape()

      {

      String str = ""; 

      for(int i=0; i<mNumRows*mNumCols; i++)

        str += mShape[i] ? "1" : "0";

      //android.util.Log.d("CUBES", str);

      return str; 

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void setGrid()

      {

      mNumCols = mColsPicker.getValue();

      mNumRows = mRowsPicker.getValue();

      int width = mLay.getWidth();

      int height= mLay.getHeight();

      int w = mNumCols>0 ? (width / mNumCols) -10 : 0;

      int h = mNumRows>0 ? (height/ mNumRows) -10 : 0;

      int size= w<h ? w:h;

      int pad = size/20;

      mLay.removeAllViews();

      mShape = new boolean[mNumRows*mNumCols];

      TableRow.LayoutParams p = new android.widget.TableRow.LayoutParams();

      p.rightMargin  = pad;

      p.leftMargin   = pad;

      p.topMargin    = pad;

      p.bottomMargin = pad;

      p.height       = size;

      p.width        = size;

      for (int rows=0; rows<mNumRows; rows++) 

        {

        TableRow tr = new TableRow(this);

        tr.setGravity(Gravity.CENTER);

        for(int cols=0; cols<mNumCols; cols++) 

          {

          Button b = new Button(this);

          b.setOnClickListener(this);

          b.setId(rows*mNumCols+cols);

          b.setLayoutParams(p);          

          b.setBackgroundColor(COLOR_OFF);

          tr.addView(b, p);

          mShape[rows*mNumCols+cols] = false;

          }

        mLay.addView(tr);

        }

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onClick(View view) 

      {

      Button tmp = (Button)view;  

      int id = tmp.getId();

      mShape[id] = !mShape[id];

      tmp.setBackgroundColor(mShape[id] ? COLOR_ON:COLOR_OFF);

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    @Override

    public void onWindowFocusChanged(boolean hasFocus) 

      {

      super.onWindowFocusChanged(hasFocus);

      mColsPicker.setValue(mNumCols);

      mRowsPicker.setValue(mNumRows);

      if( hasFocus ) setGrid();

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    @Override

    protected void onPause() 

      {

      GLSurfaceView mView = (GLSurfaceView) this.findViewById(R.id.cubesSurfaceView);

      if( mView!=null ) mView.onPause();

      super.onPause();

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    @Override

    protected void onResume() 

      {

      super.onResume();

      GLSurfaceView mView = (GLSurfaceView) this.findViewById(R.id.cubesSurfaceView);

      if( mView!=null ) mView.onResume();  

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    @Override

    protected void onDestroy() 

      {

      Distorted.onDestroy();  

      super.onDestroy();

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void Continue(View v)

      {   

      setContentView(R.layout.cubes2layout);

      }     

}