Java Code Examples for java.awt.Graphics

private void paintHeight(Graphics g, IHex h, int x, int y) {
    if (heightDisplayMode == SHOW_NO_HEIGHT) {
        return;
    }
    if (zoom > 2) {
        int baseX = (x * (hexSide[zoom] + hexSideBySin30[zoom])) + leftMargin;
        int baseY = (((2 * y) + 1 + (x % 2)) * hexSideByCos30[zoom]) + topMargin;
        g.setColor(Color.white);
        int height = 0;
        if ((h.getTerrain(Terrains.BUILDING) != null)
            && (heightDisplayMode == SHOW_BUILDING_HEIGHT)) {
            height = h.ceiling();
        } else if (heightDisplayMode == SHOW_GROUND_HEIGHT) {
            height = h.floor();
        } else if (heightDisplayMode == SHOW_TOTAL_HEIGHT) {
            height = ((h.getTerrain(Terrains.BUILDING) != null) || (h
                    .getTerrain(Terrains.FUEL_TANK) != null)) ? h.ceiling()
                    : h.floor();
        }
        if (height != 0) {
            g.drawString(height + "", baseX + 5, baseY + 5); //$NON-NLS-1$
        }
    }
}
 

@Override
public void drawCell(Outline outline, Graphics gc, Rectangle bounds, Row row, Column column, boolean selected, boolean active) {
    Scale            scale       = Scale.get(outline);
    int              hMargin     = scale.scale(H_MARGIN);
    WeaponDisplayRow theRow      = (WeaponDisplayRow) row;
    Rectangle        insetBounds = new Rectangle(bounds.x + hMargin, bounds.y, bounds.width - hMargin * 2, bounds.height);
    String           notes       = getSecondaryText(theRow);
    Font             font        = scale.scale(UIManager.getFont(Fonts.KEY_FIELD_PRIMARY));
    gc.setColor(Colors.getListForeground(selected, active));
    gc.setFont(font);
    int pos = TextDrawing.draw(gc, insetBounds, getPrimaryText(theRow), SwingConstants.LEFT, SwingConstants.TOP);
    if (!notes.trim().isEmpty()) {
        insetBounds.height -= pos - insetBounds.y;
        insetBounds.y = pos;
        gc.setFont(scale.scale(UIManager.getFont(Fonts.KEY_FIELD_SECONDARY)));
        TextDrawing.draw(gc, insetBounds, notes, SwingConstants.LEFT, SwingConstants.TOP);
    }
}
 

@Override
public void paint(Graphics g) {
    g.setFont(clockFaceFont);
    // Draw the circle and numbers
    g.setColor(handColor);
    g.drawArc(xcenter - 50, ycenter - 50, 100, 100, 0, 360);
    g.setColor(numberColor);
    g.drawString("9", xcenter - 45, ycenter + 3);
    g.drawString("3", xcenter + 40, ycenter + 3);
    g.drawString("12", xcenter - 5, ycenter - 37);
    g.drawString("6", xcenter - 3, ycenter + 45);

    // Draw date and hands
    g.setColor(numberColor);
    g.drawString(lastdate, 5, 125);
    g.drawLine(xcenter, ycenter, lastxs, lastys);
    g.setColor(handColor);
    g.drawLine(xcenter, ycenter - 1, lastxm, lastym);
    g.drawLine(xcenter - 1, ycenter, lastxm, lastym);
    g.drawLine(xcenter, ycenter - 1, lastxh, lastyh);
    g.drawLine(xcenter - 1, ycenter, lastxh, lastyh);
}
 

public static void drawGroove(Graphics g, int x, int y, int w, int h,
                              Color shadow, Color highlight)
{
    Color oldColor = g.getColor();  // Make no net change to g
    g.translate(x, y);

    g.setColor(shadow);
    g.drawRect(0, 0, w-2, h-2);

    g.setColor(highlight);
    g.drawLine(1, h-3, 1, 1);
    g.drawLine(1, 1, w-3, 1);

    g.drawLine(0, h-1, w-1, h-1);
    g.drawLine(w-1, h-1, w-1, 0);

    g.translate(-x, -y);
    g.setColor(oldColor);
}
 

public void paint(Graphics g) {
    g.setColor(getBackground());
    int rectX = currentSelected || customRendering || !currentFirst ? 0 : currentX;
    g.fillRect(rectX, 0, getWidth() - rectX, rowHeight);
    
    g.translate(customRendering ? -currentX : 0, -currentRowOffset);

    // #269500 - performance workaround for BasicTreeUI
    if (workaroundVerticalLines && !rootVisible && currentRowOffset > 0) {
        rootVisible = true;
        super.paint(g);
        rootVisible = false;
    } else {
        super.paint(g);
    }
}
 

/**
 * Draw selected range.
 */
private void drawRange(Graphics g) {
    if (rangeStart >= 0) {
        int height = getHeight();
        int gx0 = 0, gx1 = 0;

        if (rangeEnd < rangeStart) {
            gx0 = rangeEnd;
            gx1 = rangeStart;
        } else {
            gx0 = rangeStart;
            gx1 = rangeEnd;
        }
        g.setColor(rangeColor);
        g.fillRect(gx0, 0, gx1 - gx0, height);
    }
}
 

private void renderHtml(Fix f, Graphics g, Font defaultFont, Color defaultColor,
int width, int height, boolean selected) {
    if (icon != null) {
        // The image of the ImageIcon should already be loaded
        // so no ImageObserver should be necessary
        g.drawImage(ImageUtilities.icon2Image(icon), BEFORE_ICON_GAP, (height - icon.getIconHeight()) /2, this);
    }
    int iconWidth = BEFORE_ICON_GAP + icon.getIconWidth() + AFTER_ICON_GAP;
    int textEnd = width - AFTER_ICON_GAP - subMenuIcon.getIconWidth() - AFTER_TEXT_GAP;
    FontMetrics fm = g.getFontMetrics(defaultFont);
    int textY = (height - fm.getHeight())/2 + fm.getHeight() - fm.getDescent();

    // Render left text
    if (textEnd > iconWidth) { // any space for left text?
        HtmlRenderer.renderHTML(f.getText(), g, iconWidth, textY, textEnd, textY,
            defaultFont, defaultColor, HtmlRenderer.STYLE_TRUNCATE, true);//, selected);
    }

    if (HintsControllerImpl.getSubfixes(f).iterator().hasNext()) {
        paintArrowIcon(g, textEnd + AFTER_TEXT_GAP, (height - subMenuIcon.getIconHeight()) /2);
    }
}
 

public void paint(Graphics g){
	Graphics2D g2d = (Graphics2D)g;
	g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
	int cols = getWidth()/size;
	g.setColor(Color.GRAY);
	g.fillRect(0, 0, getWidth(), getHeight());
	g.setColor(Resources.SELECT_COLOR);
	for(int i = 0; i < icons.length; i++){
		int row = i/cols;
		int col = i%cols;
		if(selected == i){
			g.fillRoundRect(col*size+1, row*size+1, size-2, size-2, 12, 12);
		}
		g.drawImage(icons[i], col*size, row*size, null);
	}
}
 

private void drawCardCount(Graphics g, int X, int Y, int W, int H, final CardCanvas card) {
    if (cardTypeCount.isEmpty()) {
        return;
    }
    final int cardCount = cardTypeCount.get(card.hashCode());
    if (cardCount > 1) {
        g.setColor(Color.WHITE);
        final String text = Integer.toString(cardCount);
        int h = (int)(H * 0.15);
        h = h > 8 ? (int)(H * 0.15) : 9;
        final Font f = new Font("Dialog", Font.BOLD, h);
        final int w = g.getFontMetrics(f).stringWidth(text);
        g.setFont(f);
        drawStringWithOutline(g, text, X + ((W - w) / 2), Y + ((H - h) / 3));
    }
}
 

/**
 * Paints the icon. The image is reduced or magnified to fit the component to which it is painted.
 * <P>
 * If the proportion has not been specified, or has been specified as <code>true</code>, the aspect ratio of the image will be preserved
 * by padding and centering the image horizontally or vertically. Otherwise the image may be distorted to fill the component it is
 * painted to.
 * <P>
 * If this icon has no image observer,this method uses the <code>c</code> component as the observer.
 *
 * @param c the component to which the Icon is painted. This is used as the observer if this icon has no image observer
 * @param g the graphics context
 * @param x not used.
 * @param y not used.
 *
 * @see ImageIcon#paintIcon(java.awt.Component, java.awt.Graphics, int, int)
 */
@Override
public synchronized void paintIcon(Component c, Graphics g, int x, int y)
{
    Image image = getImage();
    if (image == null)
    {
        return;
    }
    Insets insets = ((Container) c).getInsets();
    x = insets.left;
    y = insets.top;

    int w = c.getWidth() - x - insets.right;
    int h = c.getHeight() - y - insets.bottom;

    if (proportionate)
    {
        int iw = image.getWidth(c);
        int ih = image.getHeight(c);

        if ((iw * h) < (ih * w))
        {
            iw = (h * iw) / ih;
            x += (w - iw) / 2;
            w = iw;
        }
        else
        {
            ih = (w * ih) / iw;
            y += (h - ih) / 2;
            h = ih;
        }
    }
    ImageObserver io = getImageObserver();
    g.drawImage(image, x, y, w, h, io == null ? c : io);
}
 

@Override
protected void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Rectangle clip = g2.getClipBounds();
    Paint paint = g2.getPaint();
    g2.setPaint(new GradientPaint(0.0f, getHeight() * 0.22f,
                                  new Color(0x202737),
                                  0.0f, getHeight() * 0.7f,
                                  Color.BLACK));
    g2.fillRect(clip.x, clip.y, clip.width, clip.height);
    g2.setPaint(paint);
}
 

@Override
protected void paintComponent(Graphics g) {
	super.paintComponent(g);
	Dimension size = ImageViewer.this.calculateSize();
	
	//Has to be done after the visualisation has its parent to know the size
	ImageViewer.this.updateCursor();
	
	Graphics2D g2 = (Graphics2D)g;
	g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
			RenderingHints.VALUE_INTERPOLATION_BILINEAR);
	g2.drawImage(original, 0, 0, (int)size.getWidth(), (int)size.getHeight(), null);
}
 

/**
 * �o�b�t�@����ʂɕ`��
 * 
 */
private void paintScreen() {
    Graphics g = getGraphics();
    // �o�b�t�@�C���[�W����ʂɕ`��
    if ((g != null) && (dbImage != null)) {
        g.drawImage(dbImage, 0, 0, null);
    }
    Toolkit.getDefaultToolkit().sync();
    if (g != null) {
        g.dispose();
    }
}
 

private void drawThemeBackground(final Graphics g) {
    switch (MagicStyle.getTheme().getValue(Theme.VALUE_GAME_LAYOUT)) {
        case 1:
            drawLayout1(g);
            break;
        case 2:
            drawLayout2(g);
            break;
        case 3:
            drawLayout3(g);
            break;
    }
    drawBattlefieldBorder(g);
}
 

/**
* Draws the TextLine using world units for x and y.
*
* @param panel DrawingPanel
* @param g Graphics
*/
  
  void drawWithPix(DrawingPanel panel, Graphics g) {
	  if(OSPRuntime.isMac()){
		  drawWithPixMac( panel,  g);
	  }else{
		  drawWithPixWindows( panel,  g);	 
	  }
  }
 

private void drawSquare(Graphics g, int x, int y) {
    float width = (float)resX/gridGraph.sizeX;
    float height = (float)resY/gridGraph.sizeY;
    float xPos = width*x;
    float yPos = height*y;
    
    g.fillRect((int)xPos,(int)yPos,(int)width+1,(int)height+1);
}
 

private void runTest(Graphics g) {
    int status = IMAGE_OK;
    int count1 = 0;
    do {
        GraphicsConfiguration gc = getGraphicsConfiguration();
        int count2 = 0;
        while (vi == null || (status = vi.validate(gc)) != IMAGE_OK) {
            if (++count2 > LOOP_THRESHOLD) {
                System.err.println("Infinite loop detected: count2="+count2);
                failed = true;
                return;
            }
            if (vi == null || status == IMAGE_INCOMPATIBLE) {
                if (vi != null) { vi.flush(); vi = null; }
                vi = gc.createCompatibleVolatileImage(100, 100);
                continue;
            }
            if (status == IMAGE_RESTORED) {
                Graphics gg = vi.getGraphics();
                gg.setColor(Color.green);
                gg.fillRect(0, 0, vi.getWidth(), vi.getHeight());
                break;
            }
        }
        g.drawImage(vi, getInsets().left, getInsets().top, null);
        if (++count1 > LOOP_THRESHOLD) {
            System.err.println("Infinite loop detected: count1="+count1);
            failed = true;
            return;
        }
    } while (vi.contentsLost());
}
 

/**
 * 
 * ���ƽ�����
 * 
 */
private void paintBuildings(Graphics g) {
	for(Building temp : this.building){
		// ���ݻ���
		paintBuilding(temp,g);
	}
}
 

public void paint(Graphics g) {
    g.setXORMode(Color.white); //Color of line varies
    
    for (DragItem elem : allItems) {
        elem.paint(g);
    }
}
 

/**
 * Invokes {@link #paintShapes(Graphics2D, ShapeCreationPanel)} and then
 * {@link #paintControls(Graphics2D, ShapeCreationPanel)}
 */
@Override
public void paint(Graphics g0, JComponent c) {
	ShapeCreationPanel scp = (ShapeCreationPanel) c;
	Graphics2D g = (Graphics2D) g0.create();
	g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
			RenderingHints.VALUE_ANTIALIAS_ON);
	g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
			RenderingHints.VALUE_STROKE_PURE);
	paintShapes((Graphics2D) g, scp);
	paintControls((Graphics2D) g, scp);
	g.dispose();
}
 

@Override
public void paintBorder( Component c, Graphics g, int x, int y, int width, int height ) {
	Graphics2D g2 = (Graphics2D) g.create();
	try {
		float lineHeight = scale( (float) 1 );

		FlatUIUtils.setRenderingHints( g2 );
		g2.setColor( borderColor );
		g2.fill( new Rectangle2D.Float( x, y + height - lineHeight, width, lineHeight ) );
	} finally {
		g2.dispose();
	}
}
 

public void runTest(Object ctx, int numReps) {
    TextContext tctx = (TextContext)ctx;
    Graphics g = tctx.graphics;
    g.setFont(tctx.font);
    try {
        byte[] bytes = tctx.text.getBytes("ASCII"); // only good for english
        do {
            g.drawBytes(bytes, 0, bytes.length, 40, 40);
        } while (--numReps >= 0);
    }
    catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

public void paint(Graphics g, Color c) {
    if (c == null) {
        g.setColor(color);
    } else {
        g.setColor(c);
    }
    g.drawString(text, x, y);
}
 

/**
 * Create the close and minimize icons.
 */
private static void createIcons() {
	GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
	Image bg = createIconBackground(gc);

	// copy bg for drawing
	Image image = gc.createCompatibleImage(TITLEBAR_HEIGHT, TITLEBAR_HEIGHT, Transparency.OPAQUE);
	Graphics g = image.getGraphics();
	g.drawImage(bg, 0, 0, null);
	closeIcon = createCloseIcon(image);

	// now we can draw over the background image
	minimizeIcon = createMinimizeIcon(bg);
}
 

public void mouseReleased(MouseEvent e) {
	if(e.getButton() == MouseEvent.BUTTON1) {
		Graphics g = local.getGraphics();
		local.paintComponents(g);

		parent.selectLeadsInBox(corner, e.getPoint());
	}
}
 

/**
 * Draw marker for player in specific location.
 * 
 * @param g    Graphics object that controls the drawing
 * @param c    column of cell to draw
 * @param r    row of cell to draw
 * @param m    char to draw (or ' ' for empty space)
 */
private void drawSpot(Graphics g, int c, int r, char m) {
	// erase if SPACE
	if (m == TicTacToeBoard.EMPTY) {
		g.setColor(Color.lightGray);
		g.fillRect(30 + CELLSIZE*c, 30+CELLSIZE*r, 40, 40);
		return;
	}
	
	// draw extra large character. 
	// NOTE THAT DRAW STRING IS THE ONLY METHOD THAT DEMANDS
	// THE ANCHOR FOR THE COORDINATES BE LOWER LEFT CORNER
	g.setColor (Color.black);
	g.drawString ("" + m, 40+CELLSIZE*c, 60+CELLSIZE*r);
}
 

/**
 *
 * @param g
 */
@Override
protected void paintComponent ( Graphics g ) {
    super.paintComponent( g );

    paint( (Graphics2D) g );
}
 

public void paint(Graphics g, Color c) {
    if (c == null) {
        g.setColor(color);
    } else {
        g.setColor(c);
    }
    g.fillOval(x, y, diameter, diameter);
}
 

void paint(Graphics gc, int x, int y, int r) {
    Image ba[] = balls;
    if (ba == null) {
        Setup();
        ba = balls;
    }
    Image i = ba[r];
    int size = 10 + r;
    gc.drawImage(i, x - (size >> 1), y - (size >> 1), size, size, applet);
}
 

public void paint(Graphics g) {
	((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);;
	g.setFont(font);
	Rectangle2D r = g.getFontMetrics().getStringBounds(text, g);
	int px = 0, py = 0;
	switch(justifyx) {
	case JUSTIFY_LEFT:   px = x + padding; break;
	case JUSTIFY_RIGHT:  px = x - padding - (int)Math.round(r.getWidth()); break;
	case JUSTIFY_CENTER: px = x - (int)Math.round(r.getWidth() / 2); break;
	}

	switch(justifyy) {
	case JUSTIFY_TOP:       py = y + padding; break;
	case JUSTIFY_BOTTOM:    py = y - padding - (int)Math.round(r.getHeight()); break;
	case JUSTIFY_CENTER:    py = y - (int)Math.round(r.getHeight() / 2); break;
	}

	rectangle.x = px;
	rectangle.width = (int)Math.round(r.getWidth());
	rectangle.y = py;
	rectangle.height = (int)Math.round(r.getHeight());

	g.setColor(selectall ? Color.BLACK : Color.WHITE);
	((Graphics2D)g).fill(rectangle);
	g.setColor(selectall ? Color.WHITE : Color.BLACK);
	g.drawString(text, px, py - (int)Math.round(r.getY()));

	if(editing) {
		g.drawRect(rectangle.x - 2, rectangle.y - 2, rectangle.width + 4, rectangle.height + 4);
	}
}