Android Open Source - infinitep Hor Graph Bar

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License

The source code is released under:
Apache License
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Java Source Code

package es.daconstenla.infinip.customcomponents.pieces;
/* ww  w . j  a va2s .c  om*/
import java.util.ArrayList;
import java.util.List;

import es.daconstenla.infinip.customcomponents.pieces.data.ItemHorizontalBar;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.RectF;
import android.view.View;

// TODO TODO change to this external class, refactor!

public class HorGraphBar extends View{

  public static float mHourTextSize = 1.0f;
  public static float mTextMargin = 1.2f;
  public static float mGraphPosition = 0.0f;
  public boolean mDisplayHours = true;
  private List<ItemHorizontalBar> mData = new ArrayList<ItemHorizontalBar>();
  
  private RectF tRectB;
  private RectF tRectS;
  boolean shadowRight = false;
  

  public HorGraphBar(Context context) { 
    super(context); 
    tRectB = new RectF();
    tRectS = new RectF();
  }
  
  public void setPosition(float pos){
    mGraphPosition = pos;
  }
  
  @Override
  protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    
    shadowRight = false;
    float shadowSize = 2;
    float textSizeWithMargin = mHourTextSize*mTextMargin; // TODO puede que necesite ms
    
    boolean breakable = false;
    /*
    for(ItemHorizontalBar it : mData){
      
      tRectB.set(it.mRect);
      tRectB.left -= mGraphPosition;
      tRectB.right -= mGraphPosition;
      if(mDisplayHours) tRectB.bottom -= textSizeWithMargin;
      
      if(tRectB.right>mGraphContainer.right){
        breakable = true;
        shadowRight = true;
      }
      
      if( ( tRectB.left >= mGraphContainer.left && tRectB.right <= mGraphContainer.right ) 
          || ( tRectB.left < mGraphContainer.left && tRectB.right>mGraphContainer.left )
          || ( tRectB.right > mGraphContainer.right && tRectB.left < mGraphContainer.right ) ){
        if( tRectB.left < mGraphContainer.left && tRectB.right>mGraphContainer.left ){
          tRectB.left = mGraphContainer.left;
        }
        if( tRectB.right > mGraphContainer.right && tRectB.left < mGraphContainer.right ){
          tRectB.right = mGraphContainer.right;
        }
        canvas.drawRect(tRectB, it.mPaint);
        tRectS = tRectB;
        tRectS.top = tRectS.bottom-mHeightBorder;
        canvas.drawRect(tRectS, it.mPaintB);
        
        //Log.v("HorGraphBar > onDraw","r : "+tRectB.left+ " -> "+tRectB.right);
      }
    
      if(breakable) break;
    }
    if( shadowRight ){
      tRectS.set(mGraphContainer);
      tRectS.left = tRectS.right-shadowSize;
      canvas.drawRect(tRectS, mShadowMoreGraphAvailable);
    }
    if(getFirstItem().mRect.left < mGraphPosition){
      tRectS.set(mGraphContainer);
      tRectS.right = tRectS.left+shadowSize;
      canvas.drawRect(tRectS, mShadowMoreGraphAvailable);
    }
    
    if(mDisplayHours){

      for(int i = 0 ; i < mHourTextPosition.size() ; i++){
      
        if(mHourTextPosition.get(i)-mGraphPosition <= mGraphContainer.right && mHourTextPosition.get(i)-mGraphPosition >= mGraphContainer.left){
          canvas.drawText(mHourTextString.get(i),mHourTextPosition.get(i)-mGraphPosition,mGraphContainer.bottom,mHourTextPaint);
          //Log.v("HorGraphBar > onDraw","t : "+(mHourTextPosition.get(i)-mGraphPosition)+ "");
        }
        

        //TODO
        //TODO
        //TODO
        //TODO
        //TODO
      }
      
    }*/
  }
  @Override
  protected void onSizeChanged(int w, int h, int oldw, int oldh) {
    // TODO Auto-generated method stub
    /*super.onSizeChanged(w, h, oldw, oldh);
    if(mGraphContainer.right != w || mGraphContainer.bottom != h){
      mGraphContainer.right = w;
      mGraphContainer.bottom = h;
      onDataChanged();
    }*/
  }
      
}
Java Source Code List
