Exemplo n.º 1
0
 /**
  * Paints the bevel image for the specified component with the specified position and size.
  *
  * @param c the component for which this border is being painted
  * @param gr the paint graphics
  * @param x the x position of the painted border
  * @param y the y position of the painted border
  * @param width the width of the painted border
  * @param height the height of the painted border
  */
 public void paintBorder(Component c, Graphics gr, int x, int y, int width, int height) {
   if (image == null) return;
   if (gr.getClipBounds() != null && !gr.getClipBounds().intersects(x, y, width, height)) {
     return;
   }
   paint(c, gr, x, y, width, height, args);
 }
 public Image getScreenshot() {
   BufferedImage image = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
   Graphics g = image.getGraphics();
   paint(g);
   g.dispose();
   return image;
 }
Exemplo n.º 3
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  @Override
  public void paintDeterminate(Graphics g, JComponent c) {
    Insets b = progressBar.getInsets(); // area for border
    int barRectWidth = progressBar.getWidth() - b.right - b.left;
    int barRectHeight = progressBar.getHeight() - b.top - b.bottom;
    if (barRectWidth <= 0 || barRectHeight <= 0) {
      return;
    }
    // int cellLength = getCellLength();
    // int cellSpacing = getCellSpacing();
    // amount of progress to draw
    int amountFull = getAmountFull(b, barRectWidth, barRectHeight);

    // draw the cells
    if (progressBar.getOrientation() == SwingConstants.HORIZONTAL) {
      float x = amountFull / (float) barRectWidth;
      g.setColor(getColorFromPallet(pallet, x));
      g.fillRect(b.left, b.top, amountFull, barRectHeight);
    } else { // VERTICAL
      float y = amountFull / (float) barRectHeight;
      g.setColor(getColorFromPallet(pallet, y));
      g.fillRect(b.left, barRectHeight + b.bottom - amountFull, barRectWidth, amountFull);
    }
    // Deal with possible text painting
    if (progressBar.isStringPainted()) {
      paintString(g, b.left, b.top, barRectWidth, barRectHeight, amountFull, b);
    }
  }
Exemplo n.º 4
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  private void gameRender() {
    if (dbImage == null) {
      dbImage = createImage(PWIDTH, PHEIGHT);
      if (dbImage == null) {
        System.out.println("dbImage is null");
        return;
      } else dbg = dbImage.getGraphics();
    }

    // draw a white background
    dbg.setColor(Color.white);
    dbg.fillRect(0, 0, PWIDTH, PHEIGHT);

    // draw the game elements: order is important
    ribsMan.display(dbg); // the background ribbons
    bricksMan.display(dbg); // the bricks
    jack.drawSprite(dbg); // the sprites
    fireball.drawSprite(dbg);

    if (showExplosion) // draw the explosion (in front of jack)
    dbg.drawImage(explosionPlayer.getCurrentImage(), xExpl, yExpl, null);

    reportStats(dbg);

    if (gameOver) gameOverMessage(dbg);

    if (showHelp) // draw the help at the very front (if switched on)
    dbg.drawImage(
          helpIm, (PWIDTH - helpIm.getWidth()) / 2, (PHEIGHT - helpIm.getHeight()) / 2, null);
  } // end of gameRender()
 public SimpleWhiteboardPanel(int width, int height) {
   this.image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
   Graphics g = this.image.getGraphics();
   g.setColor(Color.WHITE);
   g.fillRect(0, 0, image.getWidth(), image.getHeight());
   this.setFocusable(true);
 }
Exemplo n.º 6
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 /** Dessine l'icone de la grille */
 protected static void drawGrid(Graphics g, int x, int y, Color c) {
   g.setColor(c);
   for (int i = 0; i < TX.length; i++)
     g.drawLine(TX[i][0] + x, TX[i][2] + y, TX[i][1] + x, TX[i][2] + y);
   for (int i = 0; i < TY.length; i++)
     g.drawLine(TY[i][2] + x, TY[i][0] + y, TY[i][2] + x, TY[i][1] + y);
 }
Exemplo n.º 7
0
  /** Overrides <code>Graphics.drawImage</code>. */
  public boolean drawImage(Image img, int x, int y, ImageObserver observer) {
    DebugGraphicsInfo info = info();

    if (debugLog()) {
      info.log(toShortString() + " Drawing image: " + img + " at: " + new Point(x, y));
    }

    if (isDrawingBuffer()) {
      if (debugBuffered()) {
        Graphics debugGraphics = debugGraphics();

        debugGraphics.drawImage(img, x, y, observer);
        debugGraphics.dispose();
      }
    } else if (debugFlash()) {
      int i, count = (info.flashCount * 2) - 1;
      ImageProducer oldProducer = img.getSource();
      ImageProducer newProducer =
          new FilteredImageSource(oldProducer, new DebugGraphicsFilter(info.flashColor));
      Image newImage = Toolkit.getDefaultToolkit().createImage(newProducer);
      DebugGraphicsObserver imageObserver = new DebugGraphicsObserver();

      Image imageToDraw;
      for (i = 0; i < count; i++) {
        imageToDraw = (i % 2) == 0 ? newImage : img;
        loadImage(imageToDraw);
        graphics.drawImage(imageToDraw, x, y, imageObserver);
        Toolkit.getDefaultToolkit().sync();
        sleep(info.flashTime);
      }
    }
    return graphics.drawImage(img, x, y, observer);
  }
 public void clear() {
   Graphics g = this.image.getGraphics();
   g.setColor(Color.WHITE);
   g.fillRect(0, 0, this.image.getWidth(null), this.image.getHeight(null));
   g.dispose();
   repaint();
 }
 // Show a message over frozen image in the display
 public void showMessage(String message) {
   Graphics g = getGraphics();
   g.setColor(Color.black);
   g.fillRect(30, (getHeight() / 2) - 16, message.length() * 10, 25);
   g.setColor(Color.white);
   g.drawString(message, 40, getHeight() / 2);
 }
Exemplo n.º 10
0
 /**
  * Draw character in minimap
  *
  * @param g Graphics
  * @param Dx X Displacement
  * @param Dy Y Displacement
  */
 public void MapDraw(Graphics g, int Dx, int Dy, double Scale, Color col) {
   // Color
   g.setColor(col.darker().darker().darker());
   g.drawOval((int) (X * Scale + Dx), (int) (Y * Scale + Dy), 7, 7);
   g.setColor(col);
   g.fillOval((int) (X * Scale + Dx), (int) (Y * Scale + Dy), 7, 7);
 }
Exemplo n.º 11
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 public static BufferedImage copyImage(BufferedImage source) {
   BufferedImage b =
       new BufferedImage(source.getWidth(), source.getHeight(), BufferedImage.TYPE_BYTE_GRAY);
   Graphics g = b.getGraphics();
   g.drawImage(source, 0, 0, null);
   g.dispose();
   return b;
 }
Exemplo n.º 12
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 public void paint(Graphics g) {
   if (loadflag && (!runflag)) {
     g.clearRect(0, 0, 530, 330);
     Graphics2D g2D = (Graphics2D) g;
     g2D.translate(0, 50); // 设置图像左上角为当前点
     g.drawImage(iImage, 0, 0, null); // 画输入图        	
   }
 }
  @Override
  protected void paintContentBorderTopEdge(
      Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h) {
    if (tabPane.getTabCount() < 1) return;

    g.setColor(shadow);
    g.drawLine(x, y, x + w - 2, y);
  }
Exemplo n.º 14
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  /**
   * @param g Graphics context.
   * @param ch The character.
   * @return the width of the character.
   */
  public int charWidth(Graphics g, char ch) {
    FontMetrics fm;
    if (g == null) return 0;

    if (font == null) fm = g.getFontMetrics();
    else fm = g.getFontMetrics(font);

    return fm.charWidth(ch);
  }
Exemplo n.º 15
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 static void drawDefaultButtonBorder(Graphics g, int x, int y, int w, int h, boolean active) {
   drawButtonBorder(g, x + 1, y + 1, w - 1, h - 1, active);
   g.translate(x, y);
   g.setColor(MetalLookAndFeel.getControlDarkShadow());
   g.drawRect(0, 0, w - 3, h - 3);
   g.drawLine(w - 2, 0, w - 2, 0);
   g.drawLine(0, h - 2, 0, h - 2);
   g.translate(-x, -y);
 }
Exemplo n.º 16
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 static void drawActiveButtonBorder(Graphics g, int x, int y, int w, int h) {
   drawFlush3DBorder(g, x, y, w, h);
   g.setColor(MetalLookAndFeel.getPrimaryControl());
   g.drawLine(x + 1, y + 1, x + 1, h - 3);
   g.drawLine(x + 1, y + 1, w - 3, x + 1);
   g.setColor(MetalLookAndFeel.getPrimaryControlDarkShadow());
   g.drawLine(x + 2, h - 2, w - 2, h - 2);
   g.drawLine(w - 2, y + 2, w - 2, h - 2);
 }
Exemplo n.º 17
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 private void scaleImage() {
   Image img =
       back.getScaledInstance(scx(back.getWidth()), scy(back.getHeight()), Image.SCALE_SMOOTH);
   back =
       new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
   Graphics g = back.getGraphics();
   g.drawImage(img, 0, 0, null);
   g.dispose();
 }
Exemplo n.º 18
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 @Override
 public void paintComponent(Graphics g) {
   if (selected) {
     g.setColor(selColor);
     g.fillRoundRect(0, 0, getWidth(), getHeight(), getWidth() / 10, getHeight() / 10);
     label.setForeground(Color.YELLOW);
   } else label.setForeground(Color.WHITE);
   super.paintComponent(g);
 }
 /**
  * Draw a line from {@code p1} to {@code p2} and return {@code p2}.
  *
  * <p>Returning {@code p2} supports the client in drawing polylines.
  *
  * @param p1 point to draw from
  * @param p2 point to draw to
  * @param color color to use for drawing
  * @return {@code p2}
  */
 public Point drawLine(Point p1, Point p2, Color color) {
   Graphics g = this.image.getGraphics();
   if (color != null) {
     g.setColor(color);
   }
   g.drawLine(p1.x, p1.y, p2.x, p2.y);
   this.repaint();
   return (new Point(p2));
 }
Exemplo n.º 20
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 /**
  * Turn a (possibly) translucent or indexed image into a display-compatible bitmask image using
  * the given alpha threshold and render-to-background colour, or display-compatible translucent
  * image. The alpha values in the image are set to either 0 (below threshold) or 255 (above
  * threshold). The render-to-background colour bg_col is used to determine how the pixels
  * overlapping transparent pixels should be rendered. The fast algorithm just sets the colour
  * behind the transparent pixels in the image (for bitmask source images); the slow algorithm
  * actually renders the image to a background of bg_col (for translucent sources).
  *
  * @param thresh alpha threshold between 0 and 255
  * @param fast use fast algorithm (only set bg_col behind transp. pixels)
  * @param bitmask true=use bitmask, false=use translucent
  */
 public JGImage toDisplayCompatible(int thresh, JGColor bg_col, boolean fast, boolean bitmask) {
   Color bgcol = new Color(bg_col.r, bg_col.g, bg_col.b);
   int bgcol_rgb = (bgcol.getRed() << 16) | (bgcol.getGreen() << 8) | bgcol.getBlue();
   JGPoint size = getSize();
   int[] buffer = getPixels();
   // render image to bg depending on bgcol
   BufferedImage img_bg;
   if (bitmask) {
     img_bg = createCompatibleImage(size.x, size.y, Transparency.BITMASK);
   } else {
     img_bg = createCompatibleImage(size.x, size.y, Transparency.TRANSLUCENT);
   }
   int[] bg_buf;
   if (!fast) {
     Graphics g = img_bg.getGraphics();
     g.setColor(bgcol);
     // the docs say I could use bgcol in the drawImage as an
     // equivalent to the following two lines, but this
     // doesn't handle translucency properly and is _slower_
     g.fillRect(0, 0, size.x, size.y);
     g.drawImage(img, 0, 0, null);
     bg_buf = new JREImage(img_bg).getPixels();
   } else {
     bg_buf = buffer;
   }
   // g.dispose();
   // ColorModel rgb_bitmask = ColorModel.getRGBdefault();
   // rgb_bitmask = new PackedColorModel(
   //		rgb_bitmask.getColorSpace(),25,0xff0000,0x00ff00,0x0000ff,
   //		0x1000000, false, Transparency.BITMASK, DataBuffer.TYPE_INT);
   //		ColorSpace space, int bits, int rmask, int gmask, int bmask, int amask, boolean
   // isAlphaPremultiplied, int trans, int transferType)
   int[] thrsbuf = new int[size.x * size.y];
   for (int y = 0; y < size.y; y++) {
     for (int x = 0; x < size.x; x++) {
       if (((buffer[y * size.x + x] >> 24) & 0xff) >= thresh) {
         thrsbuf[y * size.x + x] = bg_buf[y * size.x + x] | (0xff << 24);
       } else {
         // explicitly set the colour of the transparent pixel.
         // This makes a difference when scaling!
         // thrsbuf[y*size.x+x]=bg_buf[y*size.x+x]&~(0xff<<24);
         thrsbuf[y * size.x + x] = bgcol_rgb;
       }
     }
   }
   return new JREImage(
       output_comp.createImage(
           new MemoryImageSource(
               size.x,
               size.y,
               // rgb_bitmask,
               img_bg.getColorModel(), // display compatible bitmask
               bitmask ? thrsbuf : bg_buf,
               0,
               size.x)));
 }
Exemplo n.º 21
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 public void paint(Graphics g) 
 {    	  
     if (iImage != null)
     {
     	g.clearRect(0, 0, 260, 350);        	
         g.drawImage(iImage, 5, 50, null);
         g.drawString("pic1", 120, 320);
     }
           
 }
Exemplo n.º 22
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  /** This draws a variant "Flush 3D Border" It is used for things like pressed buttons. */
  static void drawPressed3DBorder(Graphics g, int x, int y, int w, int h) {
    g.translate(x, y);

    drawFlush3DBorder(g, 0, 0, w, h);

    g.setColor(MetalLookAndFeel.getControlShadow());
    g.drawLine(1, 1, 1, h - 2);
    g.drawLine(1, 1, w - 2, 1);
    g.translate(-x, -y);
  }
Exemplo n.º 23
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 public void drawObject(Graphics g, int x, int y, int w, int h, ImageObserver i) {
   if (style == O_IMG) {
     // paint image
     g.drawImage(objImage, x * w, y * h, w, h, i);
   } else {
     // paint square
     g.setColor(objColour);
     g.fillRect(x * w, y * h, w, h);
   }
 }
 @Override
 protected void paintTabBackground(
     Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) {
   g = g.create();
   try {
     internalPaintTabBackground(g, tabPlacement, tabIndex, x, y, w, h, isSelected);
   } finally {
     g.dispose();
   }
 }
Exemplo n.º 25
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 void drawRoiLabel(Graphics g, int index, Roi roi) {
   Rectangle r = roi.getBounds();
   int x = screenX(r.x);
   int y = screenY(r.y);
   double mag = getMagnification();
   int width = (int) (r.width * mag);
   int height = (int) (r.height * mag);
   int size = width > 40 && height > 40 ? 12 : 9;
   if (font != null) {
     g.setFont(font);
     size = font.getSize();
   } else if (size == 12) g.setFont(largeFont);
   else g.setFont(smallFont);
   boolean drawingList = index >= LIST_OFFSET;
   if (drawingList) index -= LIST_OFFSET;
   String label = "" + (index + 1);
   if (drawNames && roi.getName() != null) label = roi.getName();
   FontMetrics metrics = g.getFontMetrics();
   int w = metrics.stringWidth(label);
   x = x + width / 2 - w / 2;
   y = y + height / 2 + Math.max(size / 2, 6);
   int h = metrics.getAscent() + metrics.getDescent();
   if (bgColor != null) {
     g.setColor(bgColor);
     g.fillRoundRect(x - 1, y - h + 2, w + 1, h - 3, 5, 5);
   }
   if (!drawingList && labelRects != null && index < labelRects.length)
     labelRects[index] = new Rectangle(x - 1, y - h + 2, w + 1, h);
   g.setColor(labelColor);
   g.drawString(label, x, y - 2);
   g.setColor(defaultColor);
 }
 /**
  * Draw a string at a given point.
  *
  * <p>The method returns the point where the next string should be drawn to seamlessly continue
  * the current string.
  *
  * @param s the string
  * @param point the position where to draw the string
  * @param fontname the font's name, should preferably be a logical name
  * @param fontsize the font size
  * @param color the color
  * @return the point where outputting string text should continue
  */
 public Point drawString(String s, Point point, String fontname, int fontsize, Color color) {
   Graphics g = this.image.getGraphics();
   g.setColor(color);
   g.setFont(new Font(fontname, Font.PLAIN, fontsize));
   g.drawString(s, point.x, point.y);
   FontMetrics f = g.getFontMetrics();
   Point newPoint = new Point(point);
   newPoint.x += f.stringWidth(s);
   this.repaint();
   return (newPoint);
 }
Exemplo n.º 27
0
  /** Overrides <code>Graphics.drawImage</code>. */
  public boolean drawImage(
      Image img,
      int dx1,
      int dy1,
      int dx2,
      int dy2,
      int sx1,
      int sy1,
      int sx2,
      int sy2,
      Color bgcolor,
      ImageObserver observer) {
    DebugGraphicsInfo info = info();

    if (debugLog()) {
      info.log(
          toShortString()
              + " Drawing image: "
              + img
              + " destination: "
              + new Rectangle(dx1, dy1, dx2, dy2)
              + " source: "
              + new Rectangle(sx1, sy1, sx2, sy2)
              + ", bgcolor: "
              + bgcolor);
    }

    if (isDrawingBuffer()) {
      if (debugBuffered()) {
        Graphics debugGraphics = debugGraphics();

        debugGraphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
        debugGraphics.dispose();
      }
    } else if (debugFlash()) {
      int i, count = (info.flashCount * 2) - 1;
      ImageProducer oldProducer = img.getSource();
      ImageProducer newProducer =
          new FilteredImageSource(oldProducer, new DebugGraphicsFilter(info.flashColor));
      Image newImage = Toolkit.getDefaultToolkit().createImage(newProducer);
      DebugGraphicsObserver imageObserver = new DebugGraphicsObserver();

      Image imageToDraw;
      for (i = 0; i < count; i++) {
        imageToDraw = (i % 2) == 0 ? newImage : img;
        loadImage(imageToDraw);
        graphics.drawImage(
            imageToDraw, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, imageObserver);
        Toolkit.getDefaultToolkit().sync();
        sleep(info.flashTime);
      }
    }
    return graphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
  }
Exemplo n.º 28
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 private static ImageIcon makeGrayImageIcon1(Image img) {
   BufferedImage source =
       new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
   Graphics g = source.createGraphics();
   g.drawImage(img, 0, 0, null);
   g.dispose();
   ColorConvertOp colorConvert =
       new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null);
   BufferedImage destination = colorConvert.filter(source, null);
   return new ImageIcon(destination);
 }
Exemplo n.º 29
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  private void gameOverMessage(Graphics g)
        // Center the game-over message in the panel.
      {
    String msg = "Game Over. Your score: " + score;

    int x = (PWIDTH - metrics.stringWidth(msg)) / 2;
    int y = (PHEIGHT - metrics.getHeight()) / 2;
    g.setColor(Color.black);
    g.setFont(msgsFont);
    g.drawString(msg, x, y);
  } // end of gameOverMessage()
Exemplo n.º 30
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 private void reportStats(Graphics g)
       // Report the number of hits, and time spent playing
     {
   if (!gameOver) // stop incrementing the timer once the game is over
   timeSpentInGame = (int) ((System.nanoTime() - gameStartTime) / 1000000000L); // ns --> secs
   g.setColor(Color.red);
   g.setFont(msgsFont);
   g.drawString("Hits: " + numHits + "/" + MAX_HITS, 15, 25);
   g.drawString("Time: " + timeSpentInGame + " secs", 15, 50);
   g.setColor(Color.black);
 } // end of reportStats()