//ObliqueInputPanel.java import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; public class ObliqueInputPanel extends Panel implements ChangeListener, ActionListener, ItemListener{ private static final Color bgcolor = new Color(236,236,236); private Font labfont, labfontB, labfontB2; private Font labfontS; private Font labfontbig; private Font labfontbigI; private Font titlefont; private static final int SCROLLMIN = 0; private static final int SCROLLMAX = 9001; Label titlelabel; Label lab1, lab2, lab3, lab3b, lab4, lab5, lab6, lab7, lab8, lab9, lab10, labm1, labm2, labpa, labpb, labpc, labpd, labpe, labpf, labr1, labr2, labr3, labr4, labHz, labeqa, labeqb, labeqc, labeqd, labeqe; Label vlab1; TextField text1, text2, text3, text4, text5, text6, text7; Button b1; public Button button1, button2, button3, button4; public Panel pbut1, pbut2, pbut3, pbut4, pbut5, pbut6, pbut7, pbut8, pbut9; public Label labscale; public Panel scale1, scale2; public Checkbox c1, c2, c3, c4, c5, c6, c7, c8, c9; public CheckboxGroup cgrp, cgrp2, cgrp3, cgfield; public JSlider slider, slider2, slider_scale; private Oblique_State state; public TitleCanvas title; public ObliqueInputPanel(Oblique_State state){ super(); this.state = state; labfont=new Font("SanSerif",Font.PLAIN,state.font12); labfontB2 = new Font("SanSerif",Font.BOLD,state.font12); labfontB = new Font("SanSerif",Font.BOLD,state.font14); labfontS=new Font("Serif",Font.PLAIN,state.font13); labfontbig=new Font("SanSerif",Font.PLAIN,state.font14); labfontbigI=new Font("Serif",Font.ITALIC,state.font14); titlefont=new Font("SanSerif",Font.BOLD,state.font12); setBackground(bgcolor); setLayout(null); titlelabel = new Label("Input",Label.CENTER); titlelabel.setFont(titlefont); title = new TitleCanvas(state); add(title); title.setBounds(state.s2,state.s2,state.s75,state.s25); labm1 = new Label("Medium 1",Label.RIGHT); labm1.setFont(labfont); labm1.setForeground(Color.red.darker()); labm2 = new Label("Medium 2",Label.RIGHT); labm2.setFont(labfont); labm2.setForeground(Color.blue.darker()); lab1 = new Label("\u03b5",Label.RIGHT); lab1.setFont(labfontbig); lab2 = new Label("\u03bc",Label.RIGHT); lab2.setFont(labfontbig); labr1 = new Label("r",Label.LEFT); labr1.setFont(labfont); labr2 = new Label("r",Label.LEFT); labr2.setFont(labfont); labr3 = new Label("r",Label.LEFT); labr3.setFont(labfont); labr4 = new Label("r",Label.LEFT); labr4.setFont(labfont); labeqa = new Label("=",Label.LEFT); labeqa.setFont(labfontbig); labeqb = new Label("=",Label.LEFT); labeqb.setFont(labfontbig); labeqc = new Label("=",Label.LEFT); labeqc.setFont(labfontbig); labeqd = new Label("=",Label.LEFT); labeqd.setFont(labfontbig); labeqe = new Label("=",Label.LEFT); labeqe.setFont(labfontbig); labHz = new Label("Hz",Label.LEFT); labHz.setFont(labfontbig); lab3 = new Label("Incident Transverse Field",Label.CENTER); lab3.setFont(labfont); lab3b = new Label("Component",Label.CENTER); lab3b.setFont(labfont); labpa = new Label("| \u0393 | , | \u03c4 |",Label.CENTER); labpa.setFont(labfontS); labpb = new Label("|t|",Label.CENTER); labpb.setFont(labfontS); labpc = new Label("\u0393 , \u03c4",Label.CENTER); labpc.setFont(labfontS); labpd = new Label("tS",Label.CENTER); labpd.setFont(labfont); labpe = new Label("R , T",Label.CENTER); labpe.setFont(labfontS); labpf = new Label("T",Label.CENTER); labpf.setFont(labfontS); labscale = new Label("plot-zoom",Label.RIGHT); labscale.setFont(labfont); text1 = new TextField("1.0"); text1.setFont(labfont); text2 = new TextField("1.0"); text2.setFont(labfont); text3 = new TextField("0.0"); text3.setFont(labfont); lab4 = new Label("\u03b5",Label.RIGHT); lab4.setFont(labfontbig); lab5 = new Label("\u03bc",Label.RIGHT); lab5.setFont(labfontbig); lab6 = new Label("Conductivity \u03c3 = ",Label.RIGHT); lab6.setFont(labfont); lab10 = new Label("Field:",Label.RIGHT); lab10.setFont(labfont); text4 = new TextField("2.55"); text4.setFont(labfont); text5 = new TextField("1.0"); text5.setFont(labfont); text6 = new TextField("0.0"); text6.setFont(labfont); lab7 = new Label("f",Label.RIGHT); lab7.setFont(labfont); text7 = new TextField("1.0E9"); text7.setFont(labfont); b1 = new Button("UPDATE"); cgrp = new CheckboxGroup(); c1 = new Checkbox("//",cgrp,true); c1.setFont(labfont); c2 = new Checkbox("\u22a5",cgrp,false); c2.setFont(labfont); cgrp2 = new CheckboxGroup(); c3 = new Checkbox("In",cgrp2,true); c3.setFont(labfont); c4 = new Checkbox("Out",cgrp2,false); c4.setFont(labfont); button2 = new Button("//"); button2.setFont(labfontB); button1 = new Button("\u22a5"); button1.setFont(labfontB); button3 = new Button(" In "); button3.setFont(labfontB2); button4 = new Button("Out"); button4.setFont(labfontB2); cgrp3 = new CheckboxGroup(); //c5 = new Checkbox("plot",cgrp3,true); //c5.setFont(labfont); //c6 = new Checkbox("plot",cgrp3,false); //c6.setFont(labfont); //c7 = new Checkbox("plot",cgrp3,false); //c7.setFont(labfont); cgfield = new CheckboxGroup(); c8 = new Checkbox("Electric",cgfield,true); c8.setFont(labfont); c9 = new Checkbox("Magnetic",cgfield,false); c9.setFont(labfont); lab8 = new Label("Angle of Incidence: ",Label.LEFT); lab8.setFont(labfont); lab9 = new Label("Polarization: ",Label.LEFT); lab9.setFont(labfont); slider = new JSlider(SCROLLMIN,901); slider2 = new JSlider(SCROLLMIN,1000); slider2.setValue(5); slider_scale = new JSlider(1,9); //slider = new Scrollbar(Scrollbar.HORIZONTAL,0,1,SCROLLMIN,901); //slider2 = new Scrollbar(Scrollbar.HORIZONTAL,0,5,SCROLLMIN,1000); //slider_scale = new Scrollbar(Scrollbar.HORIZONTAL,0,1,1,9); slider.setBackground(bgcolor); slider2.setBackground(bgcolor); slider_scale.setBackground(bgcolor); slider_scale.setValue(0); slider.setValue(0); vlab1 = new Label("0 \u00ba",Label.LEFT); //add(titlelabel); add(labm1); //add(labm2); add(lab1); add(text1); add(lab2); add(text2); add(lab3); add(lab3b); add(labr1); add(labr2); //add(labr3); add(labr4); add(labeqa); add(labeqb); //add(labeqc); add(labeqd); add(labeqe); add(labHz); //add(labpa); add(labpb); add(labpc); add(labpd); add(labpe); add(labpf); //add(text3); //add(lab4); //add(text4); //add(lab5); //add(text5); //add(lab10); //add(lab6); //add(text6); add(lab7); add(text7); add(b1); add(button1); add(button2); add(button3); add(button4); //add(c1); //add(c2); //add(c3); //add(c4); //add(c5); //add(c6); //add(c7); //add(c8); //add(c9); add(lab8); add(lab9); add(slider); add(slider2); add(slider_scale); add(vlab1); //Draw the lines as panels - To avoid flickering on MAC even with double buffering --- MAC sucks!!! Panel back1 = new Panel(); back1.setBackground(Color.gray); add(back1); back1.setBounds(state.s15,state.s150,state.s200+state.s70,1); Panel back2 = new Panel(); back2.setBackground(Color.gray); //add(back2); back2.setBounds(state.s15,state.s169,state.s200+state.s70,1); Panel back3 = new Panel(); back3.setBackground(Color.gray); add(back3); back3.setBounds(state.s15,state.s200+state.s15,state.s200+state.s70,1); int ypos_block1 = state.s50; text7.setBounds(state.s55,ypos_block1 + state.s2,state.s75,state.s20); lab7.setBounds(state.s10,ypos_block1 + state.s2,state.s20,state.s20); lab7.setFont(labfontbigI); labeqe.setBounds(state.s40,ypos_block1 + state.s2,state.s15,state.s20); labHz.setBounds(state.s132,ypos_block1 + state.s2,state.s25,state.s20); lab7.setForeground(Color.black); labeqe.setForeground(Color.black); labHz.setForeground(Color.black); b1.setBounds(state.s195,ypos_block1+state.s50,state.s75,state.s20); b1.setBackground(new Color(250,250,250)); Panel pb1 = new Panel(); pb1.setBackground(Color.cyan); add(pb1); pb1.setBounds(state.s195-1,ypos_block1+state.s50-1,state.s75+2,state.s20+2); Panel pb2 = new Panel(); pb2.setBackground(Color.black); add(pb2); pb2.setBounds(state.s195-2,ypos_block1+state.s50-2,state.s75+4,state.s20+4); //----------------------------------------- int ypos_block2 = state.s80; lab1.setBounds(state.s10,ypos_block2,state.s20,state.s20); labr1.setBounds(state.s30,ypos_block2+state.s5,state.s10,state.s20); labeqa.setBounds(state.s40,ypos_block2,state.s15,state.s20); lab1.setForeground(Color.red.darker()); labr1.setForeground(Color.red.darker()); labeqa.setForeground(Color.red.darker()); text1.setBounds(state.s55,ypos_block2,state.s75,state.s20); text1.setForeground(Color.red.darker()); lab2.setBounds(state.s10,ypos_block2+state.s22,state.s20,state.s20); labr2.setBounds(state.s30,ypos_block2+state.s28,state.s10,state.s20); labeqb.setBounds(state.s40,ypos_block2+state.s22,state.s15,state.s20); lab2.setForeground(Color.red.darker()); labr2.setForeground(Color.red.darker()); labeqb.setForeground(Color.red.darker()); text2.setBounds(state.s55,ypos_block2+state.s22,state.s75,state.s20); text2.setForeground(Color.red.darker()); labm1.setBounds(state.s55,ypos_block2+state.s44,state.s65,state.s15); labm2.setBounds(state.s195,ypos_block2+state.s44,state.s65,state.s15); lab4.setBounds(state.s150,ypos_block2,state.s20,state.s20); labr3.setBounds(state.s170,ypos_block2+state.s5,state.s10,state.s20); labeqc.setBounds(state.s180,ypos_block2,state.s15,state.s20); lab4.setForeground(Color.blue.darker()); labr3.setForeground(Color.blue.darker()); labeqc.setForeground(Color.blue.darker()); text4.setBounds(state.s195,ypos_block2,state.s75,state.s20); text4.setForeground(Color.blue.darker()); lab5.setBounds(state.s150,ypos_block2+state.s22,state.s20,state.s20); labr4.setBounds(state.s170,ypos_block2+state.s28,state.s10,state.s20); labeqd.setBounds(state.s180,ypos_block2+state.s22,state.s15,state.s20); lab5.setForeground(Color.blue.darker()); labr4.setForeground(Color.blue.darker()); labeqd.setForeground(Color.blue.darker()); text5.setBounds(state.s195,ypos_block2+state.s22,state.s75,state.s20); text5.setForeground(Color.blue.darker()); //--------------------------------------------- int ypos_block3 = state.s165; lab9.setBounds(state.s20,ypos_block3,state.s80,state.s15); lab3.setBounds(state.s130,ypos_block3,state.s160,state.s15); button2.setBounds(state.s65,ypos_block3+state.s20,state.s40,state.s20); button1.setBounds(state.s15,ypos_block3+state.s20,state.s40,state.s20); pbut2 = new Panel(); pbut2.setBackground(Color.black); pbut2.setBounds(state.s65-1,ypos_block3+state.s20-1,state.s40+2,state.s20+2); pbut1 = new Panel(); pbut1.setBackground(Color.black); pbut1.setBounds(state.s15-1,ypos_block3+state.s20-1,state.s40+2,state.s20+2); add(pbut2); add(pbut1); button2.setBackground(Color.white); button1.setBackground(Color.white); button2.setForeground(Color.red); button1.setForeground(Color.gray.brighter()); //---------------------------------------------------------------------- //c3.setBounds(state.s120,ypos_block3+state.s17,state.s52,state.s25); //c3.setBackground(bgcolor); //c4.setBounds(state.s200+state.s15,ypos_block3+state.s17,state.s52,state.s25); //c4.setBackground(bgcolor); button3.setBounds(state.s125,ypos_block3+state.s20,state.s50,state.s20); button3.setBackground(Color.white); button3.setForeground(Color.red); button4.setBounds(state.s200+state.s15,ypos_block3+state.s20,state.s50,state.s20); button4.setBackground(Color.white); button4.setForeground(Color.gray.brighter()); pbut3 = new Panel(); pbut3.setBackground(Color.black); pbut3.setBounds(state.s125-1,ypos_block3+state.s20-1,state.s50+2,state.s20+2); pbut4 = new Panel(); pbut4.setBackground(Color.black); pbut4.setBounds(state.s200+state.s15-1,ypos_block3+state.s20-1,state.s50+2,state.s20+2); add(pbut3); add(pbut4); //c1.setBounds(state.s65,ypos_block3+state.s17,state.s45,state.s25); //c2.setBounds(state.s15,ypos_block3+state.s17,state.s45,state.s25); //c1.setBackground(bgcolor); //c2.setBackground(bgcolor); //c3.setBounds(state.s135,ypos_block3+state.s17,state.s50,state.s25); //c3.setBackground(bgcolor); //c4.setBounds(state.s200+state.s15,ypos_block3+state.s17,state.s55,state.s25); //c4.setBackground(bgcolor); //------------------------------------------------------------------- int ypos_block4 = state.s192; //c5.setBounds(state.s110,ypos_block4,state.s60,state.s25); //c5.setBackground(bgcolor); //c6.setBounds(state.s200+state.s10,ypos_block4,state.s60,state.s25); //c6.setBackground(bgcolor); //c7.setBounds(state.s30,ypos_block4,state.s60,state.s25); //c7.setBackground(bgcolor); labpa.setBounds(state.s152,ypos_block4+state.s5,state.s55,state.s15); labpc.setBounds(state.s200+state.s52,ypos_block4+state.s5,state.s30,state.s15); labpe.setBounds(state.s72,ypos_block4+state.s5,state.s30,state.s15); //------------------------------------------------------------------ lab8.setBounds(state.s50,state.s200+state.s22,state.s120,state.s15); if(state.IsMac){ slider.setBounds(state.s20+state.s14,state.s200+state.s42,state.s200+state.s60-state.s28,state.s15); slider2.setBounds(state.s20+state.s14,state.s200+state.s63,state.s200+state.s60-state.s28,state.s15); } else{ slider.setBounds(state.s20,state.s200+state.s42,state.s200+state.s60,state.s15); slider2.setBounds(state.s20,state.s200+state.s63,state.s200+state.s60,state.s15); } slider_scale.setBounds(state.s195,state.s57,state.s75,state.s15); /* scale2 = new Panel(); scale2.setBackground(Color.cyan); add(scale2); scale2.setBounds(state.s195-1,state.s57-1,state.s75+2,state.s15+2); scale1 = new Panel(); scale1.setBackground(Color.black); add(scale1); scale1.setBounds(state.s195-2,state.s57-2,state.s75+4,state.s15+4); add(scale2); add(scale1); scale1.setVisible(true); scale2.setVisible(true); */ labscale.setVisible(true); slider_scale.setVisible(true); labscale.setBounds(state.s180,state.s35,state.s80,state.s15); add(labscale); vlab1.setBounds(state.s180,state.s200+state.s22,state.s80,state.s15); vlab1.setFont(labfont); /* Panel pslider2 = new Panel(); pslider2.setBackground(Color.cyan); add(pslider2); pslider2.setBounds(state.s20-1,state.s200+state.s42-1,state.s200+state.s60+2,state.s15+2); Panel pslider1 = new Panel(); pslider1.setBackground(Color.black); add(pslider1); pslider1.setBounds(state.s20-2,state.s200+state.s42-2,state.s200+state.s60+4,state.s15+4); Panel pslider4 = new Panel(); pslider4.setBackground(Color.cyan); add(pslider4); pslider4.setBounds(state.s20-1,state.s200+state.s63-1,state.s200+state.s60+2,state.s15+2); Panel pslider3 = new Panel(); pslider3.setBackground(Color.black); add(pslider3); pslider3.setBounds(state.s20-2,state.s200+state.s63-2,state.s200+state.s60+4,state.s15+4); */ //Listeners slider.addChangeListener(this); slider2.addChangeListener(this); slider_scale.addChangeListener(this); b1.addActionListener(this); button1.addActionListener(this); button2.addActionListener(this); button3.addActionListener(this); button4.addActionListener(this); c1.addItemListener(this); c2.addItemListener(this); c3.addItemListener(this); c4.addItemListener(this); } public void stateChanged(ChangeEvent evt){ if(evt.getSource()==slider){ if(slider.getValue()==900){ state.theta1 = Math.PI/2; vlab1.setText("90.0 \u00ba "); slider.setValue(900); slider2.setValue(0); slider2.setEnabled(false); state.ignition(); } else{ //state.theta1 = slider.getValue()*Math.PI/1800.0; //vlab1.setText(""+slider.getValue()/10.0+" \u00ba "); state.theta1 = MaestroA.rounder(Math.PI/180.0*(slider.getValue()/10.0+MaestroA.rounder(slider2.getValue()*0.0001,4)),6); vlab1.setText(""+(MaestroA.rounder(slider.getValue()/10.0+MaestroA.rounder(slider2.getValue()*0.0001,4),6))+" \u00ba "); slider2.setEnabled(true); //slider2.setValue(0); //System.out.println("slider 1 "+MaestroA.rounder((180.0*state.theta1/Math.PI),5)); state.ignition(); } } if(evt.getSource()==slider2){ //state.theta1 = slider.getValue()*Math.PI/1800.0 +MaestroA.rounder(slider2.getValue()*Math.PI/180.0*0.0001,4); state.theta1 = MaestroA.rounder(Math.PI/180.0*(slider.getValue()/10.0+MaestroA.rounder(slider2.getValue()*0.0001,4)),6); vlab1.setText(""+(MaestroA.rounder(slider.getValue()/10.0+MaestroA.rounder(slider2.getValue()*0.0001,4),6))+" \u00ba "); //System.out.println("slider 2 "+MaestroA.rounder((180.0*state.theta1/Math.PI),5)); state.ignition(); } //state.ignition(); } public void actionPerformed(ActionEvent evt){ // CHANGE - ADD THIS CODE ====================================== if(evt.getSource() == button2){ //button2.setBackground(Color.white); //button1.setBackground(Color.white); button2.setForeground(Color.red); button1.setForeground(Color.gray.brighter()); state.isPolarizationParallel=true; state.ignition(); state.scan_coefficients(); } else if(evt.getSource() == button1){ //button1.setBackground(Color.white); //button2.setBackground(Color.white); button1.setForeground(Color.red); button2.setForeground(Color.gray.brighter()); state.isPolarizationParallel=false; state.ignition(); state.scan_coefficients(); } if(evt.getSource() == button3){ //button3.setBackground(Color.red); //button4.setBackground(Color.white); button3.setForeground(Color.red); button4.setForeground(Color.gray.brighter()); state.ignition(); state.scan_coefficients(); } else if(evt.getSource() == button4){ //button4.setBackground(Color.red); //button3.setBackground(Color.white); button4.setForeground(Color.red); button3.setForeground(Color.gray.brighter()); state.ignition(); state.scan_coefficients(); } if(evt.getSource() == b1){ if(Double.valueOf(text1.getText()).doubleValue() < 1.0){ text1.setText("1.0"); } if(Double.valueOf(text2.getText()).doubleValue() < 1.0){ text2.setText("1.0"); } if(Double.valueOf(text4.getText()).doubleValue() < 1.0){ text4.setText("1.0"); } if(Double.valueOf(text5.getText()).doubleValue() < 1.0){ text5.setText("1.0"); } state.epsilon_r1=Double.valueOf(text1.getText()).doubleValue(); state.mu_r1=Double.valueOf(text2.getText()).doubleValue(); state.conductivity1=Double.valueOf(text3.getText()).doubleValue(); state.epsilon_r2=Double.valueOf(text4.getText()).doubleValue(); state.mu_r2=Double.valueOf(text5.getText()).doubleValue(); state.conductivity2=Double.valueOf(text6.getText()).doubleValue(); state.frequency=Double.valueOf(text7.getText()).doubleValue(); } state.ignition(); state.scan_coefficients(); } public void itemStateChanged(ItemEvent evt){ if(evt.getSource() == c1){ state.isPolarizationParallel=true; state.ignition(); state.scan_coefficients(); } else if(evt.getSource() == c2){ state.isPolarizationParallel=false; state.ignition(); state.scan_coefficients(); } } public void paint(Graphics g){ //g.setColor(Color.black); //g.draw3DRect(0,0,getSize().width-1,getSize().height-1,true); //g.setColor(Color.gray); //g.drawLine(15,123,getSize().width-15,123); //g.drawLine(15,169,getSize().width-15,169); //g.drawLine(15,220,getSize().width-15,220); double radiusH = state.s6; double xpos = state.s200+state.s80; double ypos2 = (double)state.s195; double xpos2 = (double)state.s195;; double ypos = (double)state.s195;; //double radiusH = state.s6; //double xpos = state.s200+state.s80; //double ypos = (double)state.s152; //double xpos2 = (double)state.s190; //double ypos2 = (double)state.s152; Color colore; if(state.isPolarizationParallel){colore = Color.blue;} else{colore = Color.magenta.darker();} MaestroG.fillCircleThick(g, xpos,ypos,(double)radiusH+state.s1,state.s2,colore); MaestroG.fillCircleThick(g, xpos,ypos,(double)(radiusH)-1, state.s2, Color.white); MaestroG.fillCircleThick(g, xpos,ypos,(double)state.s1,state.s4,colore); //MaestroG.fillCircleThick(g, xpos, ypos, radiusH, 2, Color.white); //MaestroG.drawCircleThick(g, xpos, ypos, (double)state.s1,2, colore); //MaestroG.drawCircleThick(g, xpos, ypos, radiusH, 2, colore); MaestroG.fillCircleThick(g, xpos2-1,ypos2,(double)radiusH, state.s2, Color.white); MaestroG.drawLineThick(g, xpos2-(double)(radiusH/2),ypos2-(double)(radiusH/2), xpos2 + (double)(radiusH/2),ypos2 + (double)(radiusH/2), state.s1,colore); MaestroG.drawLineThick(g, xpos2+(double)(radiusH/2),ypos2-(double)(radiusH/2), xpos2 - (double)(radiusH/2),ypos2 + (double)(radiusH/2), state.s1,colore); MaestroG.drawCircleThick(g, xpos2-1, ypos2, (double)radiusH, 2, colore); //MaestroG.fillCircleThick(g, xpos2, ypos2, radiusH, 2, Color.white); //MaestroG.drawLineThick(g, xpos2-(double)(radiusH/2), ypos2-(double)(radiusH/2), // xpos2 + (double)(radiusH/2), ypos2 + (double)(radiusH/2), state.s1, colore); //MaestroG.drawLineThick(g, xpos2+(double)(radiusH/2), ypos2-(double)(radiusH/2), // xpos2 - (double)(radiusH/2), ypos2 + (double)(radiusH/2), state.s1,colore); //MaestroG.drawCircleThick(g, xpos2, ypos2, radiusH, 2, colore); slider.requestFocusInWindow(); slider2.requestFocusInWindow(); slider_scale.requestFocusInWindow(); } } class TitleCanvas extends Canvas{ private static final Font normalfont = new Font("Sanserif",Font.PLAIN,12); private static final Font subfont = new Font("Sanserif",Font.PLAIN,10); private Font titlefont = new Font("Sanserif",Font.BOLD,16); private Oblique_State state; public TitleCanvas(Oblique_State state){ super(); this.state = state; } public void paint(Graphics g){ titlefont = new Font("Sanserif",Font.BOLD,state.font16); int x, y, dx, dxx, dy, dyy; Complex temp1, temp2, ratioZ; double temp3, temp4, temp5, test1, test2, test3, factor1; Graphics2D g2d = (Graphics2D)g; g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); FontMetrics fm; x = 10; y = 20; dx = 80; dxx = 15; g.setFont(titlefont); g.setColor(Color.red.darker()); g.drawString("Input",state.s20,state.s20); } }