// About.java /* A Java class for * LineImpedance.java * Electromagnetic Transmission Line Applet * Applet without Smith Chart - Prepared by Umberto Ravaioli * for 6th edition of Fundamentals of Applied Electromagnetics Book * May 2009 - All Rights Reserved */ import java.io.*; import java.awt.*; import java.awt.geom.Arc2D; import java.awt.geom.Line2D; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import javax.imageio.ImageIO; public class Instructions extends Panel { private static final Color bgcolor = new Color(255,255,245); public TextField epsilon; private Paint paint; private Image im; private Graphics buf; private BufferedImage figurec, figured; public Button bupdate; public int ydown; StateVars state; public Instructions (StateVars state){ super(); this.state = state; setLayout(null); setBackground(bgcolor); bupdate = new Button("CLOSE"); bupdate.setBackground(new Color(240,240,255)); add(bupdate); ydown = state.s50; int buttonx = state.s490; int buttony = state.s390+ydown; int buttonwide = state.s70; int buttonheight = state.s27; bupdate.setBounds(buttonx,buttony,buttonwide,buttonheight); bupdate.setFont(state.ttfFont.deriveFont(Font.BOLD,(float)state.font12)); Panel ps7 = new Panel(); ps7.setBackground(Color.lightGray); add(ps7); ps7.setBounds(buttonx-1,buttony-1,buttonwide+2,buttonheight+2); Panel ps8 = new Panel(); ps8.setBackground(Color.black); add(ps8); ps8.setBounds(buttonx-2,buttony-2,buttonwide+4,buttonheight+4); } public void paint(Graphics g){ if(im == null){ im = createImage(getSize().width,getSize().height); buf = im.getGraphics(); drawCanvas(buf); } else{ drawCanvas(buf); } g.drawImage(im,0,0,null); } //Addition to reduce flicker new routine public void update(Graphics g){ // added to avoid clearing paint(g); } public void clear(){ this.getGraphics().clearRect(0,0,getSize().width,getSize().height); repaint(); } public void drawCanvas(Graphics g){ FontMetrics fm; Graphics2D g2d = (Graphics2D)g; g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.clearRect(0,0,getSize().width-1,getSize().height-1); //g.setFont(font_one); //fm = g.getFontMetrics(); boolean saveOldFlag = MaestroG.useBiggerFont; MaestroG.useBiggerFont = false; g.setColor(Color.black); g.setFont(state.ttfFont.deriveFont(Font.BOLD,(float)state.font16)); try { figurec = ImageIO.read(getClass().getResource("figurec.gif")); figured = ImageIO.read(getClass().getResource("figured.gif")); } catch (IOException e) { e.printStackTrace(); } g.drawString("Instructions", state.s20,state.s25+ydown); g.setColor(Color.red); g.setFont(state.ttfFont.deriveFont(Font.BOLD,(float)state.s15)); g.drawString("Input", state.s25,state.s60+ydown); g.drawString("Design Procedure", state.s391,state.s30); g.setColor(Color.black); g.setFont(state.ttfFont.deriveFont((float)state.font14)); int deltaY = state.s20; //INPUT FontMetrics fmNormal, fmSmall; g.setFont(state.ttfFont.deriveFont((float)state.font12)); fmSmall = g.getFontMetrics(); g.setFont(state.ttfFont.deriveFont((float)state.font14)); fmNormal = g.getFontMetrics(); int lineLength = fmNormal.stringWidth("Line Parameters (Z and "); lineLength += fmSmall.stringWidth("0"); MaestroG.subscripter("Line Parameters (Z","0"," and ",g,state.font14,state.s25,state.s90+ydown); MaestroG.subscripter("\u03b5","r",")",g,state.font14,state.s25+lineLength,state.s90+ydown); MaestroG.subscripter("Load Impedance Z","L","",g,state.font14,state.s25,state.s100+ydown+deltaY); //DESIGN PROCEDURE int ystart = state.s20+ydown; deltaY = state.s25; g.drawString("The goal is to match the feedline to the load by", state.s391,ystart); g.drawString("inserting a shunt reactive element at an appropriate", state.s391,ystart+deltaY); g.drawString("location. Two solutions exist:", state.s391,ystart+2*deltaY); lineLength = fmNormal.stringWidth(" (a) d is selected such that y("); lineLength += fmSmall.stringWidth("1"); MaestroG.subscripter(" (a) d","1"," is selected such that y(", g,state.font14,state.s391,ystart+4*deltaY); MaestroG.subscripter(" d","1",") = 1 + j x,", g,state.font14,state.s391+lineLength,ystart+4*deltaY); lineLength = fmNormal.stringWidth(" and then C is selected such that W C Z = x"); lineLength += fmSmall.stringWidth("D"); MaestroG.subscripter(" and then C is selected such that "+ "\u03c9 C Z","0"," = x.", g,state.font14,state.s391,ystart+5*deltaY); lineLength = fmNormal.stringWidth(" (b) d is selected such that y("); lineLength += fmSmall.stringWidth("2"); MaestroG.subscripter(" (b) d","2"," is selected such that y(", g,state.font14,state.s391,ystart+7*deltaY); MaestroG.subscripter(" d","2",") = 1 - j x,", g,state.font14,state.s391+lineLength,ystart+7*deltaY); MaestroG.subscripter(" and then L is selected such that Z","0", "/\u03c9L = x.",g,state.font14,state.s391,ystart+8*deltaY); g.drawString("The final output is a plot of | \u0393 |, as seen by", state.s391,ystart+10*deltaY); g.drawString("the feedline, as a function of frequency.", state.s391,ystart+11*deltaY); ////g.drawImage(figured,state.s20,state.s50,this); //g.drawImage(figurec,state.s20,state.s150,this); //g.drawImage(figured,state.s20,state.s300,this); // DRAW SCALABLE IMAGE OF THE CIRCUIT int y_fig = state.s190 + ydown; int x_left = state.s30; int Length_A = state.s120; int Length_B = 0; int Length_C = state.s120; int Length_D = state.s20; int height_A = state.s60; int height_B = state.s12; int height_C = state.s50; int load_wx = state.s12; int load_wy = state.s20; int loadx = x_left + Length_A + Length_C + Length_D; int loady = y_fig + height_A/2; int stem = state.s15; int stub_down = state.s50; int cap_term = height_A/2 - state.s4; int cap_plate = state.s20; int ind_term = 24*height_A/100; int Radius = state.s8; int Radius1 = state.s8; int Radius2 = state.s4; // Input section Line drawLineThick(g,(double)x_left,(double)y_fig, (double)(x_left + Length_A),(double)y_fig,state.s2,Color.cyan.darker()); drawLineThick(g,(double)x_left,(double)(y_fig+height_A), (double)(x_left + Length_A),(double)(y_fig+height_A),state.s2,Color.cyan.darker()); // Output section Line drawLineThick(g,(double)(x_left + Length_A + Length_B),(double)y_fig, (double)(x_left + Length_A + Length_B + Length_C),(double)y_fig,state.s2,Color.cyan.darker()); drawLineThick(g,(double)(x_left + Length_A + Length_B),(double)(y_fig+height_A), (double)(x_left + Length_A + Length_B + Length_C),(double)(y_fig+height_A),state.s2,Color.cyan.darker()); // Load drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C),(double)y_fig, (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)y_fig,state.s2,Color.black); drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C),(double)(y_fig+height_A), (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig+height_A),state.s2,Color.black); drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig), (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig+height_A),state.s2,Color.black); // Capacitor Leads drawLineThick(g,(double)(x_left + Length_A),(double)y_fig, (double)(x_left + Length_A),(double)(y_fig + cap_term),state.s2,Color.black); drawLineThick(g,(double)(x_left + Length_A),(double)(y_fig + height_A), (double)(x_left + Length_A),(double)(y_fig + height_A - cap_term),state.s2,Color.black); // Capacitor Plates drawLineThick(g,(double)(x_left + Length_A - cap_plate/2),(double)(y_fig + cap_term), (double)(x_left + Length_A + cap_plate/2),(double)(y_fig + cap_term),state.s2,Color.cyan.darker()); drawLineThick(g,(double)(x_left + Length_A - cap_plate/2),(double)(y_fig + height_A - cap_term), (double)(x_left + Length_A + cap_plate/2),(double)(y_fig + height_A - cap_term),state.s2,Color.cyan.darker()); // Wire connections drawConnect(x_left + Length_A, y_fig, g); drawConnect(x_left + Length_A, y_fig + height_A, g); drawConnect(x_left + Length_A + Length_B + Length_C, y_fig, g); drawConnect(x_left + Length_A + Length_B + Length_C, y_fig + height_A, g); //====================================================================== fillRectangleThick(g2d,(double)(loadx-load_wx), (double)(loady - load_wy), (double)(2.0 * load_wx),(double)(2.0 * load_wy), 2, Color.white); drawRectangleThick(g2d,(double)(loadx-load_wx), (double)(loady - load_wy), (double)(2.0 * load_wx),(double)(2.0 * load_wy), 1, Color.black); MaestroG.subscripter2("Z","0","",g,state.font12,x_left + 3*Length_A/35,loady+load_wy/4); MaestroG.subscripter2("Z","in","",g,state.font11,x_left + 16*Length_A/35,loady+load_wy/4); MaestroG.subscripter2("Z","0","",g,state.font12,x_left + Length_A + Length_B + 45*Length_C/100,loady+load_wy/4); //MaestroG.subscripter2("Z","0","",g,state.font12,x_left + Length_A + Length_B + 45*Length_C/100,loady+load_wy/4 + 9*height_A/10); MaestroG.subscripter2("Z","L","",g,state.font11,loadx-55*load_wx/100,loady+load_wy/4); MaestroG.subsubSerifBoldItalic("y","","(","","d","1",")",g, state.font12, (x_left + 101*Length_A/100),(y_fig + 155*height_A/100)); MaestroG.SerifItalic("M",g,state.font12,x_left+Length_A-4*fmNormal.stringWidth("M")/10,y_fig-38*Radius/10); MaestroG.SerifItalic("M'",g,state.font12,x_left+Length_A-fmNormal.stringWidth("M")/2,y_fig+height_A+25*Radius/10); MaestroG.SerifItalic("A",g,state.font12,x_left+Length_A+Length_B+Length_C-4*fmNormal.stringWidth("A")/10,y_fig-38*Radius/10); MaestroG.SerifItalic("A'",g,state.font12,x_left+Length_A+Length_B+Length_C-fmNormal.stringWidth("A")/2,y_fig+height_A+25*Radius/10); g.setColor(Color.red); MaestroG.subSerifBoldItalic("d","1","",g,state.font12,x_left+Length_A+Length_B+Length_C/2,y_fig-31*Radius/10); MaestroG.subscripter4("Feedline","","",g,state.font10,x_left,y_fig-Radius); g.setColor(Color.red); drawArrowScaled(x_left+22*Length_A/35 + stem, loady, 7, state.sfactor, g); drawLineThick(g,(double)(x_left+22*Length_A/35),(double)loady, (double)(x_left + 22*Length_A/35 + stem + state.s1),(double)loady,state.s1,Color.red); g.setColor(Color.green.darker()); drawArrowScaled(x_left+110*Length_A/100 + stem, y_fig + 80*height_A/100, 7, state.sfactor, g); drawLineThick(g,(double)(x_left+ 110*Length_A/100),(double)(y_fig + 80*height_A/100), (double)(x_left + 110*Length_A/100 + stem + state.s1),(double)(y_fig + 80*height_A/100),state.s1,Color.green.darker()); drawLineThick(g,(double)(x_left+ 110*Length_A/100),(double)(y_fig + 80*height_A/100), (double)(x_left + 110*Length_A/100),(double)(y_fig + 135*height_A/100),state.s1,Color.green.darker()); g.setColor(Color.black); g.drawLine(x_left+Length_A,y_fig-Radius,x_left+Length_A,y_fig-3*Radius); g.drawLine(x_left+Length_A+Length_B+Length_C,y_fig-Radius,x_left+Length_A+Length_B+Length_C,y_fig-3*Radius); g.drawLine(x_left+Length_A+Length_B,y_fig-2*Radius,x_left+Length_A+Length_B+Length_C,y_fig-2*Radius); drawArrowScaled(x_left+Length_A+Length_B+state.s8, y_fig-2*Radius, 4, state.sfactor, g); drawArrowScaled(x_left+Length_A+Length_B+Length_C-state.s8, y_fig-2*Radius, 3, state.sfactor, g); //====================================================================== // CIRCUIT DIAGRAM FOR SECOND SOLUTION //====================================================================== y_fig = state.s350 + ydown; loady = y_fig + height_A/2; // Input section Line drawLineThick(g,(double)x_left,(double)y_fig, (double)(x_left + Length_A),(double)y_fig,state.s2,Color.cyan.darker()); drawLineThick(g,(double)x_left,(double)(y_fig+height_A), (double)(x_left + Length_A),(double)(y_fig+height_A),state.s2,Color.cyan.darker()); // Output section Line drawLineThick(g,(double)(x_left + Length_A + Length_B),(double)y_fig, (double)(x_left + Length_A + Length_B + Length_C),(double)y_fig,state.s2,Color.cyan.darker()); drawLineThick(g,(double)(x_left + Length_A + Length_B),(double)(y_fig+height_A), (double)(x_left + Length_A + Length_B + Length_C),(double)(y_fig+height_A),state.s2,Color.cyan.darker()); // Load drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C),(double)y_fig, (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)y_fig,state.s2,Color.black); drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C),(double)(y_fig+height_A), (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig+height_A),state.s2,Color.black); drawLineThick(g,(double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig), (double)(x_left + Length_A + Length_B + Length_C + Length_D),(double)(y_fig+height_A),state.s2,Color.black); // Inductor Leads drawLineThick(g,(double)(x_left + Length_A),(double)y_fig, (double)(x_left + Length_A),(double)(y_fig + ind_term),state.s2,Color.black); //drawLineThick(g,(double)(x_left + Length_A),(double)y_fig + ind_term, //(double)(x_left + Length_A + state.s2),(double)(y_fig + ind_term),state.s2,Color.cyan.darker()); drawLineThick(g,(double)(x_left + Length_A),(double)(y_fig + height_A), (double)(x_left + Length_A),(double)(y_fig + height_A - ind_term),state.s2,Color.black); //drawLineThick(g,(double)(x_left + Length_A),(double)(y_fig + height_A - ind_term), //(double)(x_left + Length_A + state.s2),(double)(y_fig + height_A - ind_term),state.s2,Color.cyan.darker()); // Inductor Coil int stroke = state.s2; g2d.setPaint(Color.cyan.darker()); g2d.setStroke(new BasicStroke(stroke)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); int RadioA = state.s9; int RadioB = state.s3; Arc2D.Double arc_zero = new Arc2D.Double((double)(x_left + Length_A - 15*RadioA/100),(double)(y_fig + ind_term), (double)state.s8,(double)state.s7,270,180,0); g2d.draw(arc_zero); Arc2D.Double arc_one = new Arc2D.Double((double)(x_left + Length_A - 75*RadioA/100),(double)(y_fig + ind_term + state.s6), (double)RadioA,(double)RadioB,0,360,0); g2d.draw(arc_one); Arc2D.Double arc_two = new Arc2D.Double((double)(x_left + Length_A - 75*RadioA/100),(double)(y_fig + ind_term + state.s14), (double)RadioA,(double)RadioB,0,360,0); g2d.draw(arc_two); Arc2D.Double arc_three = new Arc2D.Double((double)(x_left + Length_A - 75*RadioA/100),(double)(y_fig + ind_term + state.s22), (double)RadioA,(double)RadioB,0,360,0); g2d.draw(arc_three); Arc2D.Double arc_four = new Arc2D.Double((double)(x_left + Length_A - 15*RadioA/100),(double)(y_fig + ind_term + state.s8), (double)state.s8,(double)state.s7,270,180,0); g2d.draw(arc_four); Arc2D.Double arc_five = new Arc2D.Double((double)(x_left + Length_A - 15*RadioA/100),(double)(y_fig + ind_term + state.s16), (double)state.s8,(double)state.s7,270,190,0); g2d.draw(arc_five); Arc2D.Double arc_six = new Arc2D.Double((double)(x_left + Length_A - 15*RadioA/100),(double)(y_fig + ind_term + state.s24), (double)state.s8,(double)state.s7,260,180,0); g2d.draw(arc_six); g2d.setStroke(new BasicStroke(1)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); g.setColor(Color.black); MaestroG.fillCircle(x_left + Length_A,y_fig + ind_term, stroke+4, g); g.setColor(Color.black); MaestroG.fillCircle(x_left + Length_A,y_fig + height_A - ind_term, stroke+4, g); // Wire connections drawConnect(x_left + Length_A, y_fig, g); drawConnect(x_left + Length_A, y_fig + height_A, g); drawConnect(x_left + Length_A + Length_B + Length_C, y_fig, g); drawConnect(x_left + Length_A + Length_B + Length_C, y_fig + height_A, g); fillRectangleThick(g2d,(double)(loadx-load_wx), (double)(loady - load_wy), (double)(2.0 * load_wx),(double)(2.0 * load_wy), 2, Color.white); drawRectangleThick(g2d,(double)(loadx-load_wx), (double)(loady - load_wy), (double)(2.0 * load_wx),(double)(2.0 * load_wy), 1, Color.black); MaestroG.subscripter2("Z","0","",g,state.font12,x_left + 3*Length_A/35,loady+load_wy/4); MaestroG.subscripter2("Z","in","",g,state.font11,x_left + 16*Length_A/35,loady+load_wy/4); MaestroG.subscripter2("Z","0","",g,state.font12,x_left + Length_A + Length_B + 45*Length_C/100,loady+load_wy/4); MaestroG.subscripter2("Z","L","",g,state.font11,loadx-55*load_wx/100,loady+load_wy/4); MaestroG.subsubSerifBoldItalic("y","","(","","d","2",")",g, state.font12, (x_left + 101*Length_A/100),(y_fig + 155*height_A/100)); MaestroG.SerifItalic("M",g,state.font12,x_left+Length_A-4*fmNormal.stringWidth("M")/10,y_fig-38*Radius/10); MaestroG.SerifItalic("M'",g,state.font12,x_left+Length_A-fmNormal.stringWidth("M")/2,y_fig+height_A+25*Radius/10); MaestroG.SerifItalic("A",g,state.font12,x_left+Length_A+Length_B+Length_C-4*fmNormal.stringWidth("A")/10,y_fig-38*Radius/10); MaestroG.SerifItalic("A'",g,state.font12,x_left+Length_A+Length_B+Length_C-fmNormal.stringWidth("A")/2,y_fig+height_A+25*Radius/10); g.setColor(Color.red); MaestroG.subSerifBoldItalic("d","2","",g,state.font12,x_left+Length_A+Length_B+Length_C/2,y_fig-31*Radius/10); MaestroG.subscripter4("Feedline","","",g,state.font10,x_left,y_fig-Radius); g.setColor(Color.red); drawArrowScaled(x_left+22*Length_A/35 + stem, loady, 7, state.sfactor, g); drawLineThick(g,(double)(x_left+22*Length_A/35),(double)loady, (double)(x_left + 22*Length_A/35 + stem + state.s1),(double)loady,state.s1,Color.red); g.setColor(Color.green.darker()); drawArrowScaled(x_left+110*Length_A/100 + stem, y_fig + 80*height_A/100, 7, state.sfactor, g); drawLineThick(g,(double)(x_left+ 110*Length_A/100),(double)(y_fig + 80*height_A/100), (double)(x_left + 110*Length_A/100 + stem + state.s1),(double)(y_fig + 80*height_A/100),state.s1,Color.green.darker()); drawLineThick(g,(double)(x_left+ 110*Length_A/100),(double)(y_fig + 80*height_A/100), (double)(x_left + 110*Length_A/100),(double)(y_fig + 135*height_A/100),state.s1,Color.green.darker()); g.setColor(Color.black); g.drawLine(x_left+Length_A,y_fig-Radius,x_left+Length_A,y_fig-3*Radius); g.drawLine(x_left+Length_A+Length_B+Length_C,y_fig-Radius,x_left+Length_A+Length_B+Length_C,y_fig-3*Radius); g.drawLine(x_left+Length_A+Length_B,y_fig-2*Radius,x_left+Length_A+Length_B+Length_C,y_fig-2*Radius); drawArrowScaled(x_left+Length_A+Length_B+state.s8, y_fig-2*Radius, 4, state.sfactor, g); drawArrowScaled(x_left+Length_A+Length_B+Length_C-state.s8, y_fig-2*Radius, 3, state.sfactor, g); drawCopyRight(g); MaestroG.useBiggerFont = saveOldFlag; } public void drawCopyRight(Graphics g) { int deltaY = state.s20; int startingY = getSize().height - state.s70; int startingX = 0; FontMetrics fm; g.setColor(Color.black); g.setColor(Color.black); //g.setFont(normalfont14); g.setFont(state.ttfFont.deriveFont((float)state.font14)); fm = g.getFontMetrics(); g.drawString("Application Design: Umberto Ravaioli", startingX+state.s15,startingY+deltaY); MaestroG.superscripter("Interactive Java","TM"," platform: www.amanogawa.com", g,state.font14,startingX+state.s15,startingY+2*deltaY); int lineLength = fm.stringWidth("Interactive JavaTM platform: www.amanogawa.com"); lineLength += state.s10; g.setFont(state.ttfFont.deriveFont((float)state.font14)); g.drawString("All Rights Reserved",startingX+state.s15,startingY+3*deltaY); g.drawLine(startingX,startingY, startingX+lineLength+state.s25,startingY); g.drawLine(startingX+lineLength+state.s25,startingY, startingX+lineLength+state.s25,startingY+4*deltaY); } private void drawConnect(int x, int y, Graphics g){ int tmp1, tmp2; tmp1 = state.s6; tmp2 = tmp1-state.s2; //drawRect(x,y,tmp1,tmp1,Color.white,g); //drawRect(x,y,tmp2,tmp2,Color.black,g); Graphics2D g2d = (Graphics2D)g; g2d.setStroke(new BasicStroke(2)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g2d.setPaint(Color.white); g.fillOval(x-tmp1/2,y-tmp1/2,tmp1,tmp1); g2d.setPaint(Color.cyan.darker()); //g.fillOval(x-tmp2/2,y-tmp2/2,tmp2,tmp2); Arc2D.Double arc_zero = new Arc2D.Double((double)(x-tmp1/2),(double)(y-tmp1/2), (double)tmp1,(double)tmp1,0,360,0); g2d.draw(arc_zero); g2d.setStroke(new BasicStroke(1)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); } public void drawLineThick(Graphics g, double x1, double y1, double x2, double y2, int thick, Color color){ Graphics2D g2d = (Graphics2D)g; g2d.setPaint(color); g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); Line2D.Double line = new Line2D.Double(x1,y1,x2,y2); g2d.draw(line); g2d.setStroke(new BasicStroke(1)); //g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); } public void drawRectangleThick(Graphics g, double x1, double y1, double x2, double y2, int thick, Color color){ Graphics2D g2d = (Graphics2D)g; g2d.setPaint(color); g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); Rectangle2D rect = new Rectangle2D.Double(x1,y1,x2,y2); g2d.draw(rect); g2d.setStroke(new BasicStroke(1)); //g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); } public void fillRectangleThick(Graphics g, double x1, double y1, double x2, double y2, int thick, Color color){ Graphics2D g2d = (Graphics2D)g; g2d.setPaint(color); g2d.setStroke(new BasicStroke(thick,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND)); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); Rectangle2D rect = new Rectangle2D.Double(x1,y1,x2,y2); g2d.fill(rect); g2d.setStroke(new BasicStroke(1)); //g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); } public void drawArrowScaled(int x, int y, int tipo, double sfactor, Graphics g){ Graphics2D g2d = (Graphics2D)g; double s; s = sfactor; switch (tipo){ case 1://ArrowUpSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x,y-(int)(s*8)); //draw oblique arrow head Polygon pH = new Polygon(); pH.addPoint(x-(int)(s*2), y-(int)(s*2)); pH.addPoint(x+(int)(s*2), y-(int)(s*2)); pH.addPoint(x,y-(int)(s*8)); g.drawPolygon(pH); g.fillPolygon(pH); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 2://ArrowDownSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x,y+(int)(s*8)); //draw oblique arrow head Polygon pJ = new Polygon(); pJ.addPoint(x-(int)(s*2), y+(int)(s*2)); pJ.addPoint(x+(int)(s*2), y+(int)(s*2)); pJ.addPoint(x,y+(int)(s*8)); g.drawPolygon(pJ); g.fillPolygon(pJ); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 3://ArrowRightSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x+(int)(s*8),y); //draw oblique arrow head Polygon pK = new Polygon(); pK.addPoint(x+(int)(s*2), y-(int)(s*2)); pK.addPoint(x+(int)(s*2), y+(int)(s*2)); pK.addPoint(x+(int)(s*8),y); g.drawPolygon(pK); g.fillPolygon(pK); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 4://ArrowLeftSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x-(int)(s*8),y); //draw oblique arrow head Polygon pL = new Polygon(); pL.addPoint(x-(int)(s*2), y-(int)(s*2)); pL.addPoint(x-(int)(s*2), y+(int)(s*2)); pL.addPoint(x-(int)(s*8),y); g.drawPolygon(pL); g.fillPolygon(pL); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 5://ArrowOblique 45 degrees NE g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); //draw oblique arrow head Polygon pM = new Polygon(); //draw oblique arrow head pM.addPoint(x+(int)(s*5),y-(int)(s*5)); pM.addPoint(x-(int)(s*1),y-(int)(s*2)); pM.addPoint(x+(int)(s*2),y+(int)(s*1)); g.drawPolygon(pM); g.fillPolygon(pM); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 7://Larger ArrowRightSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x+(int)(s*10),y); //draw oblique arrow head Polygon pR = new Polygon(); pR.addPoint(x+(int)(s*3), y-(int)(s*3)); pR.addPoint(x+(int)(s*3), y+(int)(s*3)); pR.addPoint(x+(int)(s*10),y); g.drawPolygon(pR); g.fillPolygon(pR); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; case 8://Larger ArrowLeftSmooth g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON); g.drawLine(x,y,x-(int)(s*10),y); //draw oblique arrow head Polygon pS = new Polygon(); pS.addPoint(x-(int)(s*3), y-(int)(s*3)); pS.addPoint(x-(int)(s*3), y+(int)(s*3)); pS.addPoint(x-(int)(s*10),y); g.drawPolygon(pS); g.fillPolygon(pS); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_OFF); break; } } //---------------------------------------------------------------------------------------- }//End