Yoix

import yoix.*.*;

URL att = open("https://www.att.com", "r");
String text;
int cnt = 0;
while (cnt >= 0) {
    if ((cnt = fscanf(att, " <%[^>]>", &text)) > 0)
        printf("<%s>\n", text);
    else cnt = fscanf(att, " %*[^<]");  // discard
}

import yoix.*.*;

JFrame  jf = {
  Dimension  size = NULL; // auto-size window

  FlowLayout  layoutmanager = {
    int hgap = 18; // 0.25 inch gap
  };

  String  title = "Wikipedia Yoix Example"; // window title
  String  border = "Simple Button Example"; // border title

  Array  layout = {
    new JButton {
      String  text = "Press for Message";

      actionPerformed(ActionEvent ev) {
        showMessageDialog(root, "Hello, world.", "Message Example");
      }
    },
    new JButton {
      String  text = "Press to Exit";

      actionPerformed(ev) { // ActionEvent declaration can be omitted
        exit(0);
      }
    },
  };
};

// set frame location to center of screen now that frame size is known
jf.location = new Point {
  int x = (VM.screen.width - jf.size.width) / 2;
  int y = (VM.screen.height - jf.size.height) / 2;
};

// make it visible
jf.visible = TRUE;

import yoix.*.*;

BuildYoixLogoImage(double height, Color color, int addshadow) {
  // create the basic image, without shadow
  GenImage(double height, Color color, Font imagefont, double scale) {
    Image yoixlogo = {
      int type = TYPE_RGB_ALPHA;
      Color imgcolor = color;
      double scale = scale;
      Font imagefont = imagefont;
      Font regfont = imagefont.scalefont(0.5, 0.5);
      Graphics graphics = {
        Font font = imagefont;
        int textantialiasing = TRUE;
      };
      double ywd = stringWidth(graphics.font, "Y");
      Dimension size = {
        double height = height;
        double width = ywd * 5.25;
      };
      double owd = stringWidth(graphics.font, "o");
      double iwd = stringWidth(graphics.font, "i");
      double xwd = stringWidth(graphics.font, "x");
      ywd += iwd;
      ywd /= 2.0;
      paint(Rectangle r) {
        double alpha = 1.0;
        double alpha2 = 0.3333;
        int    limit = 12;
    
        graphics {
          gsave();
          erasedrawable(0.0); // for transparent PNG
          rectclip(r);
          setrgbcolor(imgcolor.red, imgcolor.green, imgcolor.blue);
          translate(48 * this.scale, 44 * this.scale);
          for (n=0; n<limit; n++) {
            moveto(0.0, 0.0);
            setfont(this.imagefont);
            // "handmade" kerning
            show("Y", alpha);
            if (n == 0) {
              moveto(ywd, 0.0);
              show("o", alpha);
              moveto(ywd + owd - 0.3 * iwd, 0.0);
              show("i", alpha);
              moveto(ywd + owd + 0.8 * iwd, 0.0);
              show("x", alpha);
              moveto(ywd + owd + 0.8 * iwd + xwd, -this.imagefont.height * 0.33);
              setfont(this.regfont);
              show("\xAE", alpha);
              alpha = alpha2;
            }
            alpha *= 0.75;
            rotate(30);
          } 
          grestore();
        }
      }
    };

    return(yoixlogo);
  }

  Font basefont = {
    String name = "ClearviewATT-plain-48";
  };
  double scale = height / 90.0;
  Font imagefont = basefont.scalefont(scale, scale);

  if (addshadow) {
    Image logo = GenImage(height, color, imagefont, scale);
    image = new Image {
      int type = TYPE_RGB_ALPHA;
      Image source = logo;
      Image img = logo;
      // convolve image to make a (lightened) shadow
      Image shadow = new Image {
        int type = TYPE_RGB_ALPHA;
        Image source = img;
        Array kernel = new Array[100];
        Pointer ptr;
        for (ptr in kernel) *ptr = 0.0055;
        paint() {
          convolve(kernel);
        }
      };
      // combine the image and shadow into one image
      paint(Rectangle r) {
        graphics {
          gsave();
          moveto(0, 0);
          showimage(this.img);
          moveto(this.img.size.height * 0.005, this.img.size.height * 0.02);
          showimage(this.shadow);
          grestore();
        }
      }
    };
  } else {
    image = GenImage(height, color, imagefont, scale);
  }

  return(image);
}

// rudimentary argument processing (getopt is also available)
// first argument is height of image
double sz = (argc > 1) ? atof(argv[1]) : 270;
int shdw = 1;
int print = 0;
// second argument: if 0/1 turn shadow off/on, otherwise
// assume it is a filename for printing.
if (argc > 2) {
  if (argv[2] =~ "^[01]$") {
    shdw = atoi(argv[2]);
  } else {
    print = 1;
  }
}

Image yoixlogo = BuildYoixLogoImage(sz, Color.black, (sz >= 72) && shdw);

if (print) {
  Stream output;

  if ((output = open(argv[2], "w")) != NULL) {
    encodeImage(yoixlogo, "png", output);
    close(output);
  }
} else {
  JFrame jf = {
    int visible = TRUE;
    Dimension size = NULL;
    Array layout = {
      new JPanel {
        Dimension preferredsize = {
          double width = yoixlogo.size.width;
          double height = yoixlogo.size.height;
        };
        Color background = Color.white;
        Image backgroundimage = yoixlogo;
        int backgroundhints = SCALE_NONE;
      },
    };
  };
}