src/eu/alefzero/owncloud/widgets/ActionEditText.java

   1 package eu.alefzero.owncloud.widgets;
   2
   3 import java.lang.reflect.InvocationTargetException;
   4 import java.lang.reflect.Method;
   5
   6 import eu.alefzero.owncloud.R;
   7 import android.content.Context;
   8 import android.content.res.Resources;
   9 import android.content.res.TypedArray;
  10 import android.graphics.Canvas;
  11 import android.graphics.Color;
  12 import android.graphics.Paint;
  13 import android.graphics.Rect;
  14 import android.text.InputType;
  15 import android.util.AttributeSet;
  16 import android.util.Log;
  17 import android.view.MotionEvent;
  18 import android.view.View;
  19 import android.widget.CheckBox;
  20 import android.widget.EditText;
  21 import android.widget.TextView;
  22
  23 public class ActionEditText extends EditText {
  24   private String s;
  25   private String optionOneString;
  26   private int optionOneColor;
  27   private String optionTwoString;
  28   private int optionTwoColor;
  29
  30   private String badgeClickCallback;
  31   private Rect btn_rect;
  32
  33   public ActionEditText(Context context, AttributeSet attrs) {
  34     super(context, attrs);
  35     getAttrs(attrs);
  36     s = optionOneString;
  37   }
  38
  39   public ActionEditText(Context context, AttributeSet attrs, int defStyle) {
  40     super(context, attrs, defStyle);
  41     getAttrs(attrs);
  42     s = optionOneString;
  43   }
  44
  45   @Override
  46   protected void onDraw(Canvas canvas) {
  47     super.onDraw(canvas);
  48     Rect r = new Rect();
  49
  50     Paint p = getPaint();
  51     Rect text_bounds = new Rect();
  52
  53     p.getTextBounds(s, 0, s.length(), text_bounds);
  54
  55     getDrawingRect(r);
  56     r.top += 10;
  57     r.bottom -= 10;
  58     r.left = (int)(getWidth() - text_bounds.width() - 18);
  59     r.right = getWidth() - 10;
  60     btn_rect = r;
  61
  62     if (s.equals(optionOneString))
  63       p.setColor(optionOneColor);
  64     else
  65       p.setColor(optionTwoColor);
  66     canvas.drawRect(r, p);
  67     p.setColor(Color.GRAY);
  68
  69     canvas.drawText(s, r.left + 3, r.bottom - (text_bounds.height()/2), p);
  70
  71     invalidate();
  72   }
  73
  74   @Override
  75   public boolean onTouchEvent(MotionEvent event) {
  76     int touchX = (int) event.getX();
  77     int touchY = (int) event.getY();
  78     boolean r = super.onTouchEvent(event);
  79     if (event.getAction() == MotionEvent.ACTION_UP) {
  80       if (btn_rect.contains(touchX, touchY)) {
  81         if (s.equals(optionTwoString)) s = optionOneString;
  82         else s = optionTwoString;
  83         if (badgeClickCallback != null) {
  84           Class[] paramtypes = new Class[2];
  85           paramtypes[0] = android.view.View.class;
  86           paramtypes[1] = String.class;
  87           Method method;
  88           try {
  89
  90             method = getContext().getClass().getMethod(badgeClickCallback, paramtypes);
  91             method.invoke(getContext(), this, s);
  92
  93           } catch (NoSuchMethodException e) {
  94             e.printStackTrace();
  95           } catch (IllegalArgumentException e) {
  96             e.printStackTrace();
  97           } catch (IllegalAccessException e) {
  98             e.printStackTrace();
  99           } catch (InvocationTargetException e) {
 100             e.printStackTrace();
 101           }
 102
 103           invalidate();
 104         }
 105       }
 106     }
 107     return r;
 108   }
 109
 110   private void getAttrs(AttributeSet attr) {
 111     TypedArray a = getContext().obtainStyledAttributes(attr, R.styleable.ActionEditText);
 112     optionOneString = a.getString(R.styleable.ActionEditText_optionOneString);
 113     optionTwoString = a.getString(R.styleable.ActionEditText_optionTwoString);
 114     optionOneColor = a.getColor(R.styleable.ActionEditText_optionOneColor, 0x00ff00);
 115     optionTwoColor = a.getColor(R.styleable.ActionEditText_optionTwoColor, 0xff0000);
 116     badgeClickCallback = a.getString(R.styleable.ActionEditText_onBadgeClick);
 117   }
 118
 119 }