Exemplo n.º 1
0
  public static Bitmap getTransparentBitmap(View parent) {

    // create a bitmap
    if (parent.getWidth() == 0 || parent.getHeight() == 0) {
      return null;
    }
    int width = parent.getWidth();
    int height = parent.getHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);

    ShapeDrawable shapeDrawable = new ShapeDrawable(new RectShape());
    shapeDrawable.setAlpha(180);
    shapeDrawable.getPaint().setColor(0x66000000);
    shapeDrawable.setBounds(0, 0, width, height);
    shapeDrawable.draw(canvas);
    return bitmap;
  }
Exemplo n.º 2
0
  public void setPosition(int position, float positionOffset, int positionOffsetPixels) {
    mTouchZonesAccurate = false;
    int width = getWidth();
    int center = width / 2;

    // Move the view at position. This will be the label for the left
    // of the two fragments that may be on the screen
    if (position >= 0 && position < getChildCount()) {
      TextView view = (TextView) getChildAt(position);
      int viewWidth = view.getWidth();
      int leftMin = 0;
      if (position + 1 < getChildCount()) {
        int nextViewWidth = getChildAt(position + 1).getWidth();
        leftMin = Math.min(0, center - (nextViewWidth / 2) - mPaddingPush - viewWidth);
      }
      int leftMax = center - (viewWidth / 2);
      int newLeft = map(positionOffset, 1, 0, leftMin, leftMax);
      view.layout(newLeft, view.getTop(), newLeft + viewWidth, view.getBottom());
      view.setTextColor(
          Color.rgb(
              map(positionOffset, 1, 0, mInactiveTextColor.red, mActiveTextColor.red),
              map(positionOffset, 1, 0, mInactiveTextColor.green, mActiveTextColor.green),
              map(positionOffset, 1, 0, mInactiveTextColor.blue, mActiveTextColor.blue)));
    }

    // Move the view at position + 1. This will be the label for the
    // right of the two fragments that may be visible on screen
    if ((position + 1) < getChildCount()) {
      TextView view = (TextView) getChildAt(position + 1);
      int viewWidth = view.getWidth();
      int prevViewWidth = getChildAt(position).getWidth();
      int leftMin = center - (viewWidth / 2);
      int leftMax = Math.max(width - viewWidth, center + (prevViewWidth / 2) + mPaddingPush);
      int newLeft = map(positionOffset, 1, 0, leftMin, leftMax);
      view.layout(newLeft, view.getTop(), newLeft + viewWidth, view.getBottom());
      view.setTextColor(
          Color.rgb(
              map(positionOffset, 1, 0, mActiveTextColor.red, mInactiveTextColor.red),
              map(positionOffset, 1, 0, mActiveTextColor.green, mInactiveTextColor.green),
              map(positionOffset, 1, 0, mActiveTextColor.blue, mInactiveTextColor.blue)));
    }

    // Move the view at position - 1. This will be the label for the
    // fragment that is off the screen to the left, if it exists
    if (position > 0) {
      TextView view = (TextView) getChildAt(position - 1);
      int plusOneLeft = getChildAt(position).getLeft();
      int newLeft = view.getLeft();
      int viewWidth = view.getWidth();
      if (plusOneLeft < newLeft + viewWidth + mPaddingPush || newLeft < 0) {
        newLeft = Math.min(0, plusOneLeft - viewWidth - mPaddingPush);
        view.layout(newLeft, view.getTop(), newLeft + viewWidth, view.getBottom());
        int alpha = map(positionOffset, 1, 0, 0, 255);
        view.setTextColor(mInactiveTextColor.getColor(alpha));
      }
    }

    // Move the view at position + 2. This will be the label for the
    // fragment that is off the screen to the right, if it exists
    if ((position + 2) < getChildCount()) {
      TextView view = (TextView) getChildAt(position + 2);
      int minusOneRight = getChildAt(position + 1).getRight();
      int newLeft = view.getLeft();
      int viewWidth = view.getWidth();
      if (minusOneRight > (newLeft - mPaddingPush) || newLeft + viewWidth > width) {
        newLeft = Math.max(minusOneRight + mPaddingPush, width - viewWidth);
        view.layout(newLeft, view.getTop(), newLeft + viewWidth, view.getBottom());
        int alpha = map(positionOffset, 0, 1, 0, 255);
        view.setTextColor(mInactiveTextColor.getColor(alpha));
      }
    }

    // Draw the tab under the active or oncoming TextView based on the
    // positionOffset
    View view = getChildAt(positionOffset < 0.5f ? position : position + 1);
    int viewLeft = view.getLeft();
    int viewRight = view.getRight();
    float percent = (Math.abs(positionOffset - 0.5f) / 0.5f);
    int tabHeight = (int) (mTabHeight * percent);
    int alpha = (int) (255 * percent);
    mTabDrawable.setBounds(
        viewLeft - mTabPadding, getHeight() - tabHeight, viewRight + mTabPadding, getHeight());
    mTabDrawable.setAlpha(alpha);
  }
 public void setAlpha(float alpha) {
   this.alpha = alpha;
   shape.setAlpha((int) ((alpha * 255f) + .5f));
 }
Exemplo n.º 4
0
  public void draw(Canvas canvas) {
    // This current version draws will draw the icon, and will draw
    // a colored rectangle around the person's icon if selected

    super.onDraw(canvas);
    //  Log.v("UserView", "UserView's onDraw()");
    int b = Values.iconBorderPadding;
    int namebox = Values.iconTextH; // the namebox height
    if (isSelected) {
      RectShape rect2 = new RectShape();
      ShapeDrawable s = new ShapeDrawable(rect2);
      s.getPaint().setColor(Color.YELLOW);
      s.setBounds(
          x - b - Values.selectedBorder,
          y - b - Values.selectedBorder,
          x + image.getWidth() + 2 * Values.selectedBorder + b,
          y + image.getHeight() + 2 * Values.selectedBorder + b + namebox);
      s.draw(canvas);
    }

    /*if(nameBoxImage!=null){
        canvas.drawBitmap(nameBoxImage, x, y + Values.userIconH - Values.iconTextH, null);
        canvas.drawText(person.getUsername(), 0, Math.min(11,(person.getUsername()).length()), x + Values.iconTextPadding,
            y + Values.userIconH - Values.iconTextPadding, paint);
    }*/
    // Crystal

    if (person != null) {
      // Crystal
      //  Log.v(LOG_TAG, "FINAL!");
      RectShape rect1 = new RectShape();
      ShapeDrawable bord = new ShapeDrawable(rect1);
      // Log.v(LOG_TAG,"person color"+person.user_color);
      // bord.getPaint().setStyle(Style.STROKE);
      // bord.getPaint().setStrokeWidth(b);
      bord.getPaint().setColor(getResources().getColor(person.user_color));
      bord.setAlpha(204);
      bord.setBounds(x - b, y - b, x + image.getWidth() + b, y + image.getHeight() + b);
      Log.v(LOG_TAG, "SIZE" + (image.getWidth() + 2 * b) + "" + (image.getHeight() + 2 * b));
      // border.setPadding(b,b,b,b);
      bord.draw(canvas);
      // Crystal image
      Bitmap overlay =
          Bitmap.createBitmap(image.getWidth(), image.getHeight(), Bitmap.Config.ARGB_8888);
      Canvas c = new Canvas(overlay);

      paint.setAntiAlias(true);
      paint.setTextSize(Values.nameTextSize);

      c.drawBitmap(image, 0, 0, null);
      RectShape nTag = new RectShape();
      ShapeDrawable nameTag = new ShapeDrawable(nTag);
      nameTag.getPaint().setColor(getResources().getColor(person.user_color));
      nameTag.setAlpha(204);
      nameTag.setBounds(0, image.getHeight() - namebox, image.getWidth(), image.getHeight());
      nameTag.draw(c);
      c.drawText(
          person.getUsername(),
          0,
          Math.min(11, (person.getUsername()).length()),
          0 /*Values.iconTextPadding*/,
          image.getHeight() - namebox + Values.nameTextSize /*5/2*Values.iconBorderPadding+10*/,
          paint);
      canvas.drawBitmap(overlay, x, y, null);

      if (person == space.getOwner()) {

        Bitmap adminTag =
            Bitmap.createBitmap(image.getWidth() + 2 * b, 20, Bitmap.Config.ARGB_8888);
        Canvas ac = new Canvas(adminTag);
        Paint ad = new Paint();
        ad.setColor(Color.rgb(0, 0, 0));
        ad.setAlpha(204);
        ac.drawRect(0, 0, image.getWidth() + 2 * b, 20, ad);
        ad.setAlpha(255);
        ad.setColor(Color.WHITE);
        ad.setStyle(Paint.Style.FILL);
        ad.setAntiAlias(true);
        ad.setTextSize(Values.adminTextSize);
        ac.drawText("admin", Values.textAdjust, (Values.adminBox - Values.textAdjust), ad);
        canvas.drawBitmap(adminTag, x - b, y - b, null);
      }
    } else {
      canvas.drawBitmap(image, x, y, null);
    }
  }