Android Open Source - codemap Code Map Link

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.hdweiss.codemap.view.workspace.fragments;
//from  w  w  w  .j  a v  a2 s. c  om
import android.graphics.Canvas;
import android.graphics.Paint;

public class CodeMapLink {

  public CodeMapItem parent;
  public CodeMapItem child;
  
  public float yOffset = 0;

  public CodeMapLink(CodeMapItem parent, CodeMapItem child, float yOffset) {
    this.parent = parent;
    this.child = child;
    this.yOffset = yOffset;
  }
  
  public boolean hasItem(CodeMapItem item) {
    return parent == item || child == item;
  }
  
  public void doDraw(Canvas canvas) {
    Paint paint = new Paint();
    
    float startX = parent.getX() + parent.getWidth();
    float startY = parent.getY() + yOffset;
    
    float endX = child.getX();
    float endY = child.getTitleViewYMid();

    float midX = (startX + endX) / 2;
    
    canvas.drawLine(startX, startY, midX, startY, paint);
    canvas.drawLine(midX, startY, midX, endY, paint);
    canvas.drawLine(midX, endY, endX, endY, paint);
  }
  
  public String toString() {
    return parent.getUrl() + "->" + child.getUrl();
  }
}

Java Source Code List

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