package zxc.zxczxc.zxczxczxc;

import java.util.*;
import android.app.Activity;
import android.content.*;
import android.content.res.*;
import android.graphics.*;
import android.graphics.drawable.*;
import android.os.Bundle;
import android.view.*;
import android.view.Display;
import android.view.WindowManager;

public class TEST_AActivity extends Activity {
    /** Called when the activity is first created. */
    private MyView vm;
    ArrayList<Vertex> arVertex;
   
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        vm = new MyView(this);
        setContentView(vm);

        arVertex = new ArrayList<Vertex>();
    }
    // A class what have location of a point
    public class Vertex {
     Vertex( float ax , float ay , boolean ad ) {
      x = ax;
      y = ay;
      Draw = ad;
     }
     float x;
     float y;
     boolean Draw;
    }
    protected class MyView extends View {
     Paint mPaint;
     
     public MyView(Context context) {
      super(context);
      mPaint = new Paint();
      mPaint.setColor(Color.BLACK);
      mPaint.setStrokeWidth(1);
      mPaint.setAntiAlias(true);
     }
     
     public void onDraw(Canvas canvas) {
      Display display = ((WindowManager)getSystemService(WINDOW_SERVICE)).getDefaultDisplay();
      int displayW = display.getWidth();
      int displayH = display.getHeight();

      Paint Pnt = new Paint();
      canvas.drawColor(0xffe0e0e0);
      
      Resources r = getResources();
      BitmapDrawable bd = (BitmapDrawable)r.getDrawable(R.drawable.base);
      Bitmap bit = bd.getBitmap();
      
      canvas.drawBitmap(bit, 10, 10, null);
      canvas.drawBitmap(bit, null, new Rect(0,0,displayW,displayH), null);
      
      
      //drawing lines
      for ( int i = 0 ; i < arVertex.size() ; i++ ) {
       if ( arVertex.get(i).Draw ) {
        canvas.drawLine(arVertex.get(i-1).x, arVertex.get(i-1).y,arVertex.get(i).x, arVertex.get(i).y, mPaint);
        
       }
      }
     }
     public boolean onTouchEvent(MotionEvent event) {
      if( event.getAction() == MotionEvent.ACTION_DOWN ) {
       arVertex.add(new Vertex(event.getX(), event.getY(), false));
       return true;
      }
      if(event.getAction() == MotionEvent.ACTION_MOVE) {
       arVertex.add(new Vertex(event.getX(), event.getY(), true));
       invalidate();
       return true;
      }
      return false;
     }
    }
}

아직 미완성이고 추가될 기능이 무궁무진 하지만 막히는게 하나있는데...

아니 무슨 뭐랄까 그 선을 빠르게 그어버리면 저렇게 막 각져서 나오는데.. 진짜 부드럽게 어떻게 못바꾸나 ㅠㅠ