Android Open Source - codemap Code Map Function

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.hdweiss.codemap.view.workspace.fragments;
//from  w ww.ja v a  2 s  .c o  m
import android.content.Context;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.method.LinkMovementMethod;
import android.text.style.URLSpan;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.TextView;

import com.hdweiss.codemap.R;
import com.hdweiss.codemap.util.CodeMapPoint;
import com.hdweiss.codemap.util.SpanUtils;
import com.hdweiss.codemap.util.Utils;
import com.hdweiss.codemap.view.workspace.fragments.FunctionLinkSpan.FunctionLinkSpanConverter;

public class CodeMapFunction extends CodeMapItem {

  private TextView sourceView;
  
  private float yOffset = 0;

  private View scrollView;
  
  public CodeMapFunction(Context context, AttributeSet attrs) {
    this(context, new CodeMapPoint(0, 0), "", new SpannableString(""));
  }
  
  public CodeMapFunction(Context context, CodeMapPoint point, String name,
      SpannableString content) {
    super(context, null, name);
        
    scrollView = inflate(context, R.layout.codemap_function, null);
    sourceView = (TextView) scrollView.findViewById(R.id.codemap_function);
    sourceView.setTextSize(Utils.getSourceFontsize(getContext()));
    setContentView(scrollView);
    
    init(name, content);
    setPosition(point);
  }
  
  public void init(String name, SpannableString content) {
    sourceView.setText(content);
    
    Spannable span = SpanUtils.replaceAll(content,
        URLSpan.class, new FunctionLinkSpanConverter(this), sourceView);
    
    sourceView.setText(span);
    sourceView.setLinksClickable(true);
    sourceView.setMovementMethod(LinkMovementMethod.getInstance());
    
    sourceView.setOnTouchListener(new OnTouchListener() {
      public boolean onTouch(View v, MotionEvent event) {
        yOffset = event.getY();
        return false;
      }
    });
    
    this.titleView.setText(name);
    makeItemMoveable();
  }

  public void addChildFragment(String url) {
    if (this.codeMapView != null) {
      this.codeMapView.getController().addChildFragmentFromUrl(url,
          this, yOffset);
      this.yOffset = 0;
    }
  }
  
  @Override
  public void setFontSize(int fontSize) {
    this.sourceView.setTextSize(fontSize);
  }
}

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