List of usage examples for java.awt.geom Rectangle2D getHeight
public abstract double getHeight();
From source file:Main.java
public static void main(String[] args) { String s = "The quick brown fox jumps over the lazy dog!"; BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB); Graphics g = bi.getGraphics(); FontMetrics fm = g.getFontMetrics(); Rectangle2D b = fm.getStringBounds(s, g); System.out.println(b);/* w ww . j a va 2 s.com*/ bi = new BufferedImage((int) b.getWidth(), (int) (b.getHeight() + fm.getDescent()), BufferedImage.TYPE_INT_RGB); g = bi.getGraphics(); g.drawString(s, 0, (int) b.getHeight()); JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi))); // Technique 3 - JLabel JLabel l = new JLabel(s); l.setSize(l.getPreferredSize()); bi = new BufferedImage(l.getWidth(), l.getHeight(), BufferedImage.TYPE_INT_RGB); g = bi.getGraphics(); g.setColor(Color.WHITE); g.fillRect(0, 0, 400, 100); l.paint(g); JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi))); }
From source file:Main.java
public static boolean isVectorFont(Font font) { GlyphVector gv = font.createGlyphVector(new FontRenderContext(null, true, false), "Test"); Shape fontShape = gv.getOutline(); Rectangle2D bounds = fontShape.getBounds2D(); return !(bounds.getWidth() == 0 && bounds.getHeight() == 0); }
From source file:Main.java
public static void drawCenteredString(Graphics g, String str, int x, int y) { FontMetrics metrics = g.getFontMetrics(g.getFont()); Rectangle2D rect = metrics.getStringBounds(str, g); int w = (int) (rect.getWidth()); int h = (int) (rect.getHeight()); g.drawString(str, x - w / 2, y + h / 2); }
From source file:Main.java
/** * Creates and returns image from the given text. * @param text input text//from www .j a va 2 s.c o m * @param font text font * @return image with input text */ public static BufferedImage createImageFromText(String text, Font font) { //You may want to change these setting, or make them parameters boolean isAntiAliased = true; boolean usesFractionalMetrics = false; FontRenderContext frc = new FontRenderContext(null, isAntiAliased, usesFractionalMetrics); TextLayout layout = new TextLayout(text, font, frc); Rectangle2D bounds = layout.getBounds(); int w = (int) Math.ceil(bounds.getWidth()); int h = (int) Math.ceil(bounds.getHeight()) + 2; BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); //for example; Graphics2D g = image.createGraphics(); g.setColor(Color.WHITE); g.fillRect(0, 0, w, h); g.setColor(Color.BLACK); g.setFont(font); Object antiAliased = isAntiAliased ? RenderingHints.VALUE_TEXT_ANTIALIAS_ON : RenderingHints.VALUE_TEXT_ANTIALIAS_OFF; g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, antiAliased); Object fractionalMetrics = usesFractionalMetrics ? RenderingHints.VALUE_FRACTIONALMETRICS_ON : RenderingHints.VALUE_FRACTIONALMETRICS_OFF; g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, fractionalMetrics); g.drawString(text, (float) -bounds.getX(), (float) -bounds.getY()); g.dispose(); return image; }
From source file:Main.java
public static void setJButtonSizesTheSame(final JButton[] btns) { if (btns == null) { throw new IllegalArgumentException(); }//from w ww . ja v a 2s . com final Dimension maxSize = new Dimension(0, 0); for (int i = 0; i < btns.length; ++i) { final JButton btn = btns[i]; final FontMetrics fm = btn.getFontMetrics(btn.getFont()); final Rectangle2D bounds = fm.getStringBounds(btn.getText(), btn.getGraphics()); final int boundsHeight = (int) bounds.getHeight(); final int boundsWidth = (int) bounds.getWidth(); maxSize.width = boundsWidth > maxSize.width ? boundsWidth : maxSize.width; maxSize.height = boundsHeight > maxSize.height ? boundsHeight : maxSize.height; } final Insets insets = btns[0].getInsets(); maxSize.width += insets.left + insets.right; maxSize.height += insets.top + insets.bottom; for (int i = 0; i < btns.length; ++i) { final JButton btn = btns[i]; btn.setPreferredSize(maxSize); } initComponentHeight(btns); }
From source file:GUIUtils.java
/** * Change the sizes of all the passed buttons to be the size of the largest * one./*from ww w . ja v a 2 s . c o m*/ * * @param btns * Array of buttons to eb resized. * * @throws IllegalArgumentException * If <TT>btns</TT> is <TT>null</TT>. */ public static void setJButtonSizesTheSame(JButton[] btns) { if (btns == null) { throw new IllegalArgumentException("null JButton[] passed"); } // Get the largest width and height final Dimension maxSize = new Dimension(0, 0); for (int i = 0; i < btns.length; ++i) { final JButton btn = btns[i]; final FontMetrics fm = btn.getFontMetrics(btn.getFont()); Rectangle2D bounds = fm.getStringBounds(btn.getText(), btn.getGraphics()); int boundsHeight = (int) bounds.getHeight(); int boundsWidth = (int) bounds.getWidth(); maxSize.width = boundsWidth > maxSize.width ? boundsWidth : maxSize.width; maxSize.height = boundsHeight > maxSize.height ? boundsHeight : maxSize.height; } Insets insets = btns[0].getInsets(); maxSize.width += insets.left + insets.right; maxSize.height += insets.top + insets.bottom; for (int i = 0; i < btns.length; ++i) { JButton btn = btns[i]; btn.setPreferredSize(maxSize); } }
From source file:Main.java
private static float getPercentageOnScreen(Point location, Dimension size, Rectangle screen) { Rectangle frameBounds = new Rectangle(location, size); Rectangle2D intersection = frameBounds.createIntersection(screen); int frameArea = size.width * size.height; int intersectionArea = (int) (intersection.getWidth() * intersection.getHeight()); float percentage = (float) intersectionArea / frameArea; return percentage < 0 ? 0 : percentage; }
From source file:Main.java
public static Rectangle calculateBoundsForComponent(JComponent comp, String text, int xOffset, int yOffset) { FontMetrics fm = comp.getFontMetrics(comp.getFont()); Rectangle2D bounds = fm.getStringBounds(text, comp.getGraphics()); return new Rectangle(xOffset + (int) bounds.getX(), yOffset, (int) Math.ceil(bounds.getWidth()) + (PADDING * 2), (int) Math.ceil(bounds.getHeight() + fm.getDescent()) + (PADDING * 2)); }
From source file:GraphicsUtil.java
public static void drawString(Graphics g, String text, RectangularShape bounds, Align align, double angle) { Graphics2D g2 = (Graphics2D) g; Font font = g2.getFont();/*from www. j av a 2 s . c om*/ if (angle != 0) g2.setFont(font.deriveFont(AffineTransform.getRotateInstance(Math.toRadians(angle)))); Rectangle2D sSize = g2.getFontMetrics().getStringBounds(text, g2); Point2D pos = getPoint(bounds, align); double x = pos.getX(); double y = pos.getY() + sSize.getHeight(); switch (align) { case North: case South: case Center: x -= (sSize.getWidth() / 2); break; case NorthEast: case East: case SouthEast: x -= (sSize.getWidth()); break; case SouthWest: case West: case NorthWest: break; } g2.drawString(text, (float) x, (float) y); g2.setFont(font); }
From source file:Main.java
/** * Checks, whether the given rectangle1 fully contains rectangle 2 * (even if rectangle 2 has a height or width of zero!). * * @param rect1 the first rectangle.//ww w .j a va2s. c o m * @param rect2 the second rectangle. * * @return A boolean. */ public static boolean contains(final Rectangle2D rect1, final Rectangle2D rect2) { final double x0 = rect1.getX(); final double y0 = rect1.getY(); final double x = rect2.getX(); final double y = rect2.getY(); final double w = rect2.getWidth(); final double h = rect2.getHeight(); return ((x >= x0) && (y >= y0) && ((x + w) <= (x0 + rect1.getWidth())) && ((y + h) <= (y0 + rect1.getHeight()))); }