List of clearRect() Examples

Examples of clearRect()

ae.java.awt.Graphics.clearRect()
Clears the specified rectangle by filling it with the background color of the current drawing surface. This operation does not use the current paint mode.
Beginning with Java 1.1, the background color of offscreen images may be system dependent. Applications should use setColor followed by fillRect to ensure that an offscreen image is cleared to a specific color. @param x the x coordinate of the rectangle to clear. @param y the y coordinate of the rectangle to clear. @param width the width of the rectangle to clear. @param height the height of the rectangle to clear. @see ae.java.awt.Graphics#fillRect(int,int,int,int) @see ae.java.awt.Graphics#drawRect @see ae.java.awt.Graphics#setColor(ae.java.awt.Color) @see ae.java.awt.Graphics#setPaintMode @see ae.java.awt.Graphics#setXORMode(ae.java.awt.Color)
ae.java.awt.Graphics2D.clearRect()
com.emitrom.lienzo.client.core.Context2D.clearRect()
com.google.code.appengine.awt.Graphics2D.clearRect()
com.google.gwt.canvas.dom.client.Context2d.clearRect()
com.tinyline.tiny2d.Tiny2D.clearRect()
java.awt.Graphics.clearRect()
Clears the specified rectangle by filling it with the background color of the current drawing surface. This operation does not use the current paint mode.
Beginning with Java 1.1, the background color of offscreen images may be system dependent. Applications should use setColor followed by fillRect to ensure that an offscreen image is cleared to a specific color. @param x the x coordinate of the rectangle to clear. @param y the y coordinate of the rectangle to clear. @param width the width of the rectangle to clear. @param height the height of the rectangle to clear. @see java.awt.Graphics#fillRect(int,int,int,int) @see java.awt.Graphics#drawRect @see java.awt.Graphics#setColor(java.awt.Color) @see java.awt.Graphics#setPaintMode @see java.awt.Graphics#setXORMode(java.awt.Color)
java.awt.Graphics2D.clearRect()
javafx.scene.canvas.GraphicsContext.clearRect()
org.locationtech.udig.ui.graphics.SWTGraphics.clearRect()
org.locationtech.udig.ui.graphics.ViewportGraphics.clearRect()
Fills the specified rectangle with the background color. @param x The starting corner's x-coordinate. @param y The starting corner's y-coordinate. @param width the width of the rectangle @param height the height of the rectangle
org.timepedia.chronoscope.client.canvas.Layer.clearRect()
railo.runtime.img.Image.clearRect()

Examples of java.awt.Graphics2D.clearRect()


  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D graphics = (Graphics2D) g;
    graphics.setBackground(getBackground());
    graphics.clearRect(0, 0, getWidth(), getHeight());
    if (image != null) {
      graphics.drawImage(image, transformation, this);
    }
    g.dispose();
  }

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

        Graphics2D graphics = image.createGraphics();


        // Background
        final Color background = new Color(226, 226, 222);
        graphics.setBackground(background);
        graphics.clearRect(0, 0, bounds.width, bounds.height);


        paintComponent(graphics);


        return image;
    }

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()


        w = x2 - x1 + 1;
        h = y2 - y1 + 1;


        g2d.setBackground(Color.darkGray);
        g2d.clearRect(x1, y1, w, h);


        free_memory  = RUNTIME.freeMemory();
        total_memory = RUNTIME.totalMemory();


        // percentage of memory used

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

        if (emptyBackground)
        {
            this.image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
            Graphics2D gfx = (Graphics2D) this.image.getGraphics();
            gfx.setBackground(Color.WHITE);
            gfx.clearRect(0, 0, width, height);            
        }
    }
    
    /**
     * Renders this image

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

        }


        @Override
        public void paint(Graphics gr) {
            Graphics2D g = (Graphics2D)gr;
            g.clearRect(0, 0, getWidth(), getHeight());
            g.translate(panelTranslationX, panelTranslationY);
            
                for(Cell c : cacheImpl.getCells())
                    drawCell(c, g);
        }

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

      }
      BufferedImage destBufferedImage = new BufferedImage(destWidth,
          destHeight, BufferedImage.TYPE_INT_RGB);
      Graphics2D graphics2D = destBufferedImage.createGraphics();
      graphics2D.setBackground(Color.WHITE);
      graphics2D.clearRect(0, 0, destWidth, destHeight);
      graphics2D.drawImage(srcBufferedImage.getScaledInstance(imgWidth,
          imgHeight, Image.SCALE_SMOOTH), (destWidth / 2)
          - (imgWidth / 2), (destHeight / 2) - (imgHeight / 2), null);
      graphics2D.dispose();
      ImageIO.write(destBufferedImage, "JPEG", new File(destPath));

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

                                RenderingHints.VALUE_ANTIALIAS_ON);


            int w = getWidth();
            int h = getHeight();


            g2.clearRect(0, 0, w, h);
            
            g2.setPaint(Color.black);
            g2.drawRect(0, 0, w - 1, h - 1);
            
            for (Vector2D point : points) {

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

                                RenderingHints.VALUE_ANTIALIAS_ON);


            int w = getWidth();
            int h = getHeight();


            g2.clearRect(0, 0, w, h);
            
            g2.setPaint(Color.black);
            g2.drawRect(0, 0, w - 1, h - 1);
            
            int index = 0;

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()


    public BufferedImage createImage() {
        final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        final Graphics2D g = (Graphics2D) image.getGraphics();
        g.setBackground(Color.white);
        g.clearRect(0, 0, width, height);
        g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.75f));


        if (tree.root().isPresent()) {
            final List<RectangleDepth> nodeDepths = getNodeDepthsSortedByDepth(tree.root().get());
            drawNode(g, nodeDepths);

View Full Code Here

Examples of java.awt.Graphics2D.clearRect()

      // Copy the scaled image into the new one
      BufferedImage imageBuf = new BufferedImage(chosenWidth, chosenHeight, BufferedImage.TYPE_INT_RGB);
      Graphics2D newImage = imageBuf.createGraphics();
      newImage.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
      newImage.setBackground(hexToColor(bgColor)); // Set the background color
      newImage.clearRect(0, 0, chosenWidth, chosenHeight);
      newImage.drawImage(imgScaled, getImageOffset(chosenWidth, newWidth), getImageOffset(chosenHeight, newHeight),
         newWidth, newHeight, null);


      return imageBuf;
   }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.