import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; import java.awt.image.*; /** * * Beschreibung * * @version 1.0 vom 06.05.2019 * @author */ public class FigurenFrame extends JFrame { public FigurenFrame(final FigurenBase fb) { super(); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); int frameWidth = 862; int frameHeight = 542; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setTitle("Figuren"); setResizable(false); Container cp = getContentPane(); cp.setLayout(null); final JFrame theFrame = this; javax.swing.border.Border blackBorder = BorderFactory.createLineBorder(Color.BLACK); final JSpinner spnObjectIdx = new JSpinner(new SpinnerNumberModel(0, 0, 0, 1)); JRadioButton rbnKreis = new JRadioButton(); JRadioButton rbnQuadrat = new JRadioButton(); JRadioButton rbnMickyMaus = new JRadioButton(); JTextField numRadius = new JTextField(); JTextField numSeitenlaenge = new JTextField(); JTextField numSize = new JTextField(); JPanel pnlColor = new JPanel(null, true); JCheckBox chkRand = new JCheckBox(); JPanel pnlColor2 = new JPanel(null, true); FigurenPanel pnlFiguren = new FigurenPanel(fb); pnlFiguren.setBounds(153,8,690,495); pnlFiguren.setBorder(blackBorder); pnlFiguren.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent me) { if (me.getButton() == MouseEvent.BUTTON1) { int size = 10; int type = Figuren.TYP_KREIS; if (rbnKreis.isSelected()) { type = Figuren.TYP_KREIS; try { size = Integer.parseInt(numRadius.getText()); } catch(Exception x) { System.out.println(x.getMessage()); } } else if (rbnQuadrat.isSelected()){ type = Figuren.TYP_QUADRAT; try { size = Integer.parseInt(numSeitenlaenge.getText()); } catch(Exception x) { System.out.println(x.getMessage()); } } else { type = Figuren.TYP_MICKYMAUS; try { size = Integer.parseInt(numSize.getText()); } catch(Exception x) { System.out.println(x.getMessage()); } } fb.neueFigur(me.getX(), me.getY(), type, size, pnlColor.getBackground(), chkRand.isSelected() ? pnlColor2.getBackground() : null); pnlFiguren.invalidate(); pnlFiguren.repaint(); } else if (me.getButton() == MouseEvent.BUTTON3){ fb.figurLoeschen(me.getX(), me.getY()); pnlFiguren.invalidate(); pnlFiguren.repaint(); } SpinnerNumberModel spnModel = (SpinnerNumberModel)spnObjectIdx.getModel(); if (fb.getAnzahlFiguren() >= 0) spnModel.setMaximum(fb.getAnzahlFiguren()-1); if ((Integer)spnModel.getValue() > (Integer)spnModel.getMaximum()) spnModel.setValue(spnModel.getMaximum()); } }); cp.add(pnlFiguren); JPanel pnlGroup1 = new JPanel(null, true); pnlGroup1.setOpaque(false); pnlGroup1.setBorder(blackBorder); pnlGroup1.setBounds(8, 56, 137, 65); cp.add(pnlGroup1); pnlColor.setBounds(90, 8, 55, 33); pnlColor.setOpaque(true); pnlColor.setBackground(Color.RED); pnlColor.setBorder(blackBorder); pnlColor.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent me) { if (me.getButton() == MouseEvent.BUTTON1 && me.getID() == MouseEvent.MOUSE_PRESSED) { Color ausgewaehlteFarbe = JColorChooser.showDialog(theFrame, "Füllfarbe wählen", pnlColor.getBackground()); if (ausgewaehlteFarbe != null) { pnlColor.setBackground(ausgewaehlteFarbe); } } } }); cp.add(pnlColor); JLabel jLabel1 = new JLabel(); jLabel1.setBounds(8, 16, 62, 20); jLabel1.setText("Farbe:"); cp.add(jLabel1); rbnKreis.setBounds(8, 8, 100, 20); rbnKreis.setOpaque(false); rbnKreis.setText("Kreis"); rbnKreis.setSelected(true); pnlGroup1.add(rbnKreis); JLabel jLabel2 = new JLabel(); jLabel2.setBounds(8, 32, 54, 20); jLabel2.setText("Radius:"); pnlGroup1.add(jLabel2); numRadius.setText("10"); numRadius.setBounds(92, 32, 40, 20); pnlGroup1.add(numRadius); JPanel pnlGroup2 = new JPanel(null, true); pnlGroup2.setBounds(8, 128, 137, 65); pnlGroup2.setOpaque(false); pnlGroup2.setBorder(blackBorder); cp.add(pnlGroup2); rbnQuadrat.setBounds(8, 8, 100, 20); rbnQuadrat.setOpaque(false); rbnQuadrat.setText("Quadrat"); pnlGroup2.add(rbnQuadrat); JLabel jLabel3 = new JLabel(); jLabel3.setBounds(8, 32, 74, 20); jLabel3.setText("Seitenlänge:"); pnlGroup2.add(jLabel3); numSeitenlaenge.setBounds(92, 32, 40, 20); numSeitenlaenge.setText("15"); pnlGroup2.add(numSeitenlaenge); chkRand.setBounds(8, 198+7, 75, 20); chkRand.setText("mit Rand"); cp.add(chkRand); pnlColor2.setBounds(90, 198, 55, 33); pnlColor2.setOpaque(true); pnlColor2.setBackground(Color.BLACK); pnlColor2.setBorder(blackBorder); pnlColor2.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent me) { if (me.getButton() == MouseEvent.BUTTON1 && me.getID() == MouseEvent.MOUSE_PRESSED) { Color ausgewaehlteFarbe = JColorChooser.showDialog(theFrame, "Randfarbe wählen", pnlColor.getBackground()); if (ausgewaehlteFarbe != null) { pnlColor2.setBackground(ausgewaehlteFarbe); } } } }); cp.add(pnlColor2); JPanel pnlGroup3 = new JPanel(null, true); pnlGroup3.setBounds(8, 224+17, 137, 65); pnlGroup3.setOpaque(false); pnlGroup3.setBorder(blackBorder); cp.add(pnlGroup3); rbnMickyMaus.setBounds(8, 8, 100, 20); rbnMickyMaus.setOpaque(false); rbnMickyMaus.setText("Micky Maus"); pnlGroup3.add(rbnMickyMaus); JLabel jLabel5 = new JLabel(); jLabel5.setBounds(8, 32, 54, 20); jLabel5.setText("Größe:"); pnlGroup3.add(jLabel5); numSize.setBounds(92, 32, 40, 20); numSize.setText("20"); pnlGroup3.add(numSize); ButtonGroup group = new ButtonGroup(); group.add(rbnQuadrat); group.add(rbnKreis); group.add(rbnMickyMaus); JPanel pnlGroup4 = new JPanel(null, true); pnlGroup4.setBounds(8, pnlGroup3.getY()+pnlGroup3.getHeight()+8, pnlGroup3.getWidth(), 230); pnlGroup4.setOpaque(false); pnlGroup4.setBorder(blackBorder); cp.add(pnlGroup4); JLabel lblNumObject = new JLabel("Verschieben"); lblNumObject.setBounds(8,8,100,16); pnlGroup4.add(lblNumObject); JLabel lblObjectIdx = new JLabel("Objekt Nr."); lblObjectIdx.setBounds(8, 28, 70, 16); pnlGroup4.add(lblObjectIdx); spnObjectIdx.setBounds(79, 28, 50, 20); pnlGroup4.add(spnObjectIdx); JButton btnMoveUp = new JButton(); btnMoveUp.setBounds(56, 56, 25, 25); btnMoveUp.setToolTipText("5 Pixel nach oben"); btnMoveUp.setIcon(loadImageIcon(3)); btnMoveUp.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Integer index = (Integer)spnObjectIdx.getValue(); fb.verschiebeUm(index, 0, -5); pnlFiguren.invalidate(); pnlFiguren.repaint(); } }); pnlGroup4.add(btnMoveUp); JButton btnMoveLeft = new JButton(); btnMoveLeft.setBounds(56-25-3, 56+25+3, 25, 25); btnMoveLeft.setToolTipText("5 Pixel nach links"); btnMoveLeft.setIcon(loadImageIcon(2)); btnMoveLeft.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Integer index = (Integer)spnObjectIdx.getValue(); fb.verschiebeUm(index, -5, 0); pnlFiguren.invalidate(); pnlFiguren.repaint(); } }); pnlGroup4.add(btnMoveLeft); JButton btnMoveRight = new JButton(); btnMoveRight.setBounds(56+25+3, 56+25+3, 25, 25); btnMoveRight.setToolTipText("5 Pixel nach rechts"); btnMoveRight.setIcon(loadImageIcon(0)); btnMoveRight.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Integer index = (Integer)spnObjectIdx.getValue(); fb.verschiebeUm(index, 5, 0); pnlFiguren.invalidate(); pnlFiguren.repaint(); } }); pnlGroup4.add(btnMoveRight); JButton btnMoveDown = new JButton(); btnMoveDown.setBounds(56, 56+2*(25+3), 25, 25); btnMoveDown.setToolTipText("5 Pixel nach unten"); btnMoveDown.setIcon(loadImageIcon(1)); btnMoveDown.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Integer index = (Integer)spnObjectIdx.getValue(); fb.verschiebeUm(index, 0, 5); pnlFiguren.invalidate(); pnlFiguren.repaint(); } }); pnlGroup4.add(btnMoveDown); JLabel lblNach = new JLabel("nach"); lblNach.setBounds(8, 56+3*(25+3)+5, 100, 16); pnlGroup4.add(lblNach); JLabel lblX = new JLabel("x:"); lblX.setBounds(8, lblNach.getY() + 24, 25, 16); pnlGroup4.add(lblX); JTextField numX = new JTextField(); numX.setBounds(31, lblX.getY(), 31, 20); numX.setText("150"); pnlGroup4.add(numX); JLabel lblY = new JLabel("y:"); lblY.setBounds(70, lblX.getY(), 20, 16); pnlGroup4.add(lblY); JTextField numY = new JTextField(); numY.setBounds(31+62, lblX.getY(), 31, 20); numY.setText("273"); pnlGroup4.add(numY); JButton btnMoveTo = new JButton("Verschieben"); btnMoveTo.setBounds(8, lblX.getY() + 28, 121, 20); btnMoveTo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { Integer index = (Integer)spnObjectIdx.getValue(); int x = 100; try { x = Integer.parseInt(numX.getText()); } catch(Exception ex) {} int y = 100; try { y = Integer.parseInt(numY.getText()); } catch(Exception ex) {} fb.verschiebeNach(index, x, y); pnlFiguren.invalidate(); pnlFiguren.repaint(); } }); pnlGroup4.add(btnMoveTo); setMinimumSize(new Dimension(600, 595)); addComponentListener(new ComponentAdapter() { public void componentResized(ComponentEvent e) { pnlFiguren.setBounds(153,8,getWidth()-178,getHeight()-58); } }); setResizable(true); setVisible(true); } private ImageIcon loadImageIcon(int nRotate) { ImageIcon imgIcon = null; try { BufferedImage img; //= javax.imageio.ImageIO.read(new java.io.File("arrow.png")); java.io.InputStream input = FigurenFrame.class.getResourceAsStream("arrow.png"); if (input != null) { // input = FigurenFrame.class.getClassLoader().getResourceAsStream("arrow.png"); img = javax.imageio.ImageIO.read(input); } else { img = javax.imageio.ImageIO.read(new java.io.File("arrow.png")); } final double rads = Math.toRadians(90*nRotate); final double sin = Math.abs(Math.sin(rads)); final double cos = Math.abs(Math.cos(rads)); final int w = (int) Math.floor(img.getWidth() * cos + img.getHeight() * sin); final int h = (int) Math.floor(img.getHeight() * cos + img.getWidth() * sin); final BufferedImage rotatedImage = new BufferedImage(w, h, img.getType()); final java.awt.geom.AffineTransform at = new java.awt.geom.AffineTransform(); at.translate(w / 2, h / 2); at.rotate(rads,0, 0); at.translate(-img.getWidth() / 2, -img.getHeight() / 2); final AffineTransformOp rotateOp = new AffineTransformOp(at, AffineTransformOp.TYPE_BILINEAR); rotateOp.filter(img,rotatedImage); Image newimg = rotatedImage.getScaledInstance(22, 22, java.awt.Image.SCALE_SMOOTH); // scale it the smooth way imgIcon = new ImageIcon(newimg); } catch (Exception ex) { } return imgIcon; } }