Examples of java.awt.Graphics2D.fillRect()

java.awt.Graphics2D.fillRect()

                Integer count = map == null ? null : map.get(classNames[y]);
                if (count != null) {
                    int b = (int) ((float) count * maxcolor / max);


                    g.setColor(colors.get(b));
                    g.fillRect(CELL_PAD + x * (CELLS_SIZE + CELL_PAD),
                            CELL_PAD + y * (CELLS_SIZE + CELL_PAD),
                            CELLS_SIZE,
                            CELLS_SIZE);
                }
            }

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    }
    BufferedImage image = new BufferedImage(
        (int)pattern.getWidth(), (int)pattern.getHeight(), BufferedImage.TYPE_INT_RGB);
    Graphics2D imageGraphics = (Graphics2D)image.getGraphics();
    imageGraphics.setColor(backgroundColor);
    imageGraphics.fillRect(0, 0, image.getWidth(), image.getHeight());
    // Get pattern image from cache
    BufferedImage patternImage = patternImages.get(pattern); 
    if (patternImage == null) {
      try {
        InputStream imageInput = pattern.getImage().openStream();

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      this.attributesPreviewComponent.setImage(attributesPreviewImage);
    }
    // Fill image with a white background
    Graphics2D g2D = (Graphics2D)attributesPreviewImage.getGraphics();
    g2D.setPaint(Color.WHITE);
    g2D.fillRect(0, 0, imageSize, imageSize);    
    BufferedImage textureImage = this.imageChoicePreviewComponent.getImage();
    if (textureImage != null) {
      // Draw the texture image as if it will be shown on a 250 x 250 cm wall
      g2D.setPaint(new TexturePaint(textureImage, 
          new Rectangle2D.Float(0, 0,

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      // Draw the texture image as if it will be shown on a 250 x 250 cm wall
      g2D.setPaint(new TexturePaint(textureImage, 
          new Rectangle2D.Float(0, 0, 
              this.controller.getWidth() / 250 * imageSize,
              this.controller.getHeight() / 250 * imageSize)));
      g2D.fillRect(0, 0, imageSize, imageSize);
    }
    g2D.dispose();
    this.attributesPreviewComponent.repaint();
  }
}

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    Color bg = getBackground();
    Color bgWithAlpha = new Color(bg.getRed(), bg.getGreen(), bg.getBlue(), getAlpha());


    g2.setColor(bgWithAlpha);
    g2.fillRect(x, y, w, h);


    g2.dispose();
  }


  private int getAlpha() {

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      BufferedImage image = new BufferedImage((int)Math.ceil(selectionBounds.getWidth() * clipboardScale + 2 * extraMargin), 
              (int)Math.ceil(selectionBounds.getHeight() * clipboardScale + 2 * extraMargin), BufferedImage.TYPE_INT_RGB);      
      Graphics2D g2D = (Graphics2D)image.getGraphics();
      // Paint background in white
      g2D.setColor(Color.WHITE);
      g2D.fillRect(0, 0, image.getWidth(), image.getHeight());
      // Change component coordinates system to plan system
      g2D.scale(clipboardScale, clipboardScale);
      g2D.translate(-selectionBounds.getMinX() + extraMargin,
          -selectionBounds.getMinY() + extraMargin);
      setRenderingHints(g2D);

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      // Fill the pixels of plan icon with texture image
      imageGraphics.setPaint(new TexturePaint(textureImage, 
          new Rectangle2D.Float(0, 0, -getIconWidth() / pieceWidth * pieceTexture.getWidth(), 
              -getIconHeight() / pieceDepth * pieceTexture.getHeight())));
      imageGraphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_IN));
      imageGraphics.fillRect(0, 0, getIconWidth(), getIconHeight());                  
      imageGraphics.dispose();
      
      setIcon(new ImageIcon(image));
    }
  }

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        Point translation = getImageTranslation();
        float scale = getImageScale();
        // Fill image background
        g2D.setColor(UIManager.getColor("window"));
        g2D.fillRect(translation.x, translation.y, (int)(getImage().getWidth() * scale), 
            (int)(getImage().getHeight() * scale));
        
        // Paint image with a 0.5 alpha
        paintImage(g2D, AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));

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            RenderingHints.VALUE_ANTIALIAS_ON);
        
        Point translation = getImageTranslation();
        // Fill image background
        g2D.setColor(UIManager.getColor("window"));
        g2D.fillRect(translation.x, translation.y, (int)(getImage().getWidth() * getImageScale()), 
            (int)(getImage().getHeight() * getImageScale()));
        
        // Paint image with a 0.5 alpha 
        paintImage(g, AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));

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        @Override
        protected void paintComponent(Graphics g) {
          Graphics2D g2D = (Graphics2D)g;
          g2D.setColor(getBackground());
          g2D.fillRect(0, 0, getWidth(), getHeight());
          super.paintComponent(g);
        }


        @Override
        protected void paintHomeItems(Graphics g, float planScale, Color backgroundColor, Color foregroundColor,

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