//---------------------------------------------------------------------------// // $Id: x23.java,v 1.4 2005/07/03 12:43:39 andrewross Exp $ // Displays Greek letters and mathematically interesting Unicode ranges //---------------------------------------------------------------------------// // //---------------------------------------------------------------------------// // Copyright (C) 2005 Alan Irwin // Copyright (C) 2005 Andrew Ross // // This file is part of PLplot. // // PLplot is free software; you can redistribute it and/or modify // it under the terms of the GNU Library General Public License as published by // the Free Software Foundation; version 2 of the License. // // PLplot is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Library General Public License for more details. // // You should have received a copy of the GNU Library General Public License // along with PLplot; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA //---------------------------------------------------------------------------// // //---------------------------------------------------------------------------// // Implementation of PLplot example 23 in Java. //---------------------------------------------------------------------------// package plplot.examples; import plplot.core.*; import java.lang.Math; // // Displays Greek letters and mathematically interesting Unicode ranges // class x23 { PLStream pls = new PLStream(); static String[] Greek = { "#gA","#gB","#gG","#gD","#gE","#gZ","#gY","#gH","#gI","#gK","#gL","#gM", "#gN","#gC","#gO","#gP","#gR","#gS","#gT","#gU","#gF","#gX","#gQ","#gW", "#ga","#gb","#gg","#gd","#ge","#gz","#gy","#gh","#gi","#gk","#gl","#gm", "#gn","#gc","#go","#gp","#gr","#gs","#gt","#gu","#gf","#gx","#gq","#gw" }; static String[] Type1 = { "0x0020","0x0021","0x0023","0x0025","0x0026", "0x0028","0x0029","0x002b","0x002c","0x002e", "0x002f","0x0030","0x0031","0x0032","0x0033", "0x0034","0x0035","0x0036","0x0037","0x0038", "0x0039","0x003a","0x003b","0x003c","0x003d", "0x003e","0x003f","0x005b","0x005d","0x005f", "0x007b","0x007c","0x007d","0x00a9","0x00ac", "0x00ae","0x00b0","0x00b1","0x00d7","0x00f7", "0x0192","0x0391","0x0392","0x0393","0x0394", "0x0395","0x0396","0x0397","0x0398","0x0399", "0x039a","0x039b","0x039c","0x039d","0x039e", "0x039f","0x03a0","0x03a1","0x03a3","0x03a4", "0x03a5","0x03a6","0x03a7","0x03a8","0x03a9", "0x03b1","0x03b2","0x03b3","0x03b4","0x03b5", "0x03b6","0x03b7","0x03b8","0x03b9","0x03ba", "0x03bb","0x03bc","0x03bd","0x03be","0x03bf", "0x03c0","0x03c1","0x03c2","0x03c3","0x03c4", "0x03c5","0x03c6","0x03c7","0x03c8","0x03c9", "0x03d1","0x03d2","0x03d5","0x03d6","0x2022", "0x2026","0x2032","0x2033","0x203e","0x2044", "0x2111","0x2118","0x211c","0x2122","0x2126", "0x2135","0x2190","0x2191","0x2192","0x2193", "0x2194","0x21b5","0x21d0","0x21d1","0x21d2", "0x21d3","0x21d4","0x2200","0x2202","0x2203", "0x2205","0x2206","0x2207","0x2208","0x2209", "0x220b","0x220f","0x2211","0x2212","0x2215", "0x2217","0x221a","0x221d","0x221e","0x2220", "0x2227","0x2228","0x2229","0x222a","0x222b", "0x2234","0x223c","0x2245","0x2248","0x2260", "0x2261","0x2264","0x2265","0x2282","0x2283", "0x2284","0x2286","0x2287","0x2295","0x2297", "0x22a5","0x22c5","0x2320","0x2321","0x2329", "0x232a","0x25ca","0x2660","0x2663","0x2665", "0x2666" }; static String[] title = { "#<0x10>PLplot Example 23 - Greek Letters", "#<0x10>PLplot Example 23 - Type 1 Symbol Font Glyphs by Unicode (a)", "#<0x10>PLplot Example 23 - Type 1 Symbol Font Glyphs by Unicode (b)", "#<0x10>PLplot Example 23 - Type 1 Symbol Font Glyphs by Unicode (c)", "#<0x10>PLplot Example 23 - Number Forms Unicode Block", "#<0x10>PLplot Example 23 - Arrows Unicode Block (a)", "#<0x10>PLplot Example 23 - Arrows Unicode Block (b)", "#<0x10>PLplot Example 23 - Mathematical Operators Unicode Block (a)", "#<0x10>PLplot Example 23 - Mathematical Operators Unicode Block (b)", "#<0x10>PLplot Example 23 - Mathematical Operators Unicode Block (c)", "#<0x10>PLplot Example 23 - Mathematical Operators Unicode Block (d)", }; static int[] lo = { 0x0, 0x0, 0x40, 0x80, 0x2153, 0x2190, 0x21d0, 0x2200, 0x2240, 0x2280, 0x22c0, }; static int[] hi = { 0x30, 0x40, 0x80, 0xA6, 0x2184, 0x21d0, 0x2200, 0x2240, 0x2280, 0x22c0, 0x2300, }; static int[] nxcells = { 12, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, }; static int[] nycells = { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, }; // non-zero values Must be consistent with nxcells and nycells. static int[] offset = { 0, 0, 64, 128, 0, 0, 0, 0, 0, 0, 0, }; public x23(String[] args) { double xmin[], xmax[], ymin[], ymax[], ycharacter_scale, yoffset; double chardef[], charht[], deltax, deltay, x, y; int i, j, page, length, slice; String cmdString = null; pls.parseopts(args, PLStream.PL_PARSE_FULL | PLStream.PL_PARSE_NOPROGRAM ); pls.init(); for (page=0; page<11; page++) { pls.adv(0); // Set up viewport and window pls.vpor(0.02, 0.98, 0.02, 0.90); pls.wind(0.0, 1.0, 0.0, 1.0); xmin = new double[1]; xmax = new double[1]; ymin = new double[1]; ymax = new double[1]; pls.gspa(xmin, xmax, ymin, ymax); pls.schr(0., 0.8); ycharacter_scale = (1.0 - 0.0)/(ymax[0]-ymin[0]); // Factor should be 0.5, but heuristically it turns out to be larger. chardef = new double[1]; charht = new double[1]; pls.gchr(chardef, charht); yoffset = 1.0*charht[0]*ycharacter_scale; // Draw the grid using PLStream.box pls.col0(2); deltax = 1.0/((double)nxcells[page]); deltay = 1.0/((double)nycells[page]); pls.box("bcg", deltax, 0, "bcg", deltay, 0); pls.col0(15); length=hi[page]-lo[page]; slice = 0; for (j=nycells[page]-1;j>=-1;j--) { y = (0.5+j)*deltay; for (i=0;i= 1) && (page <= 3)) { cmdString="#["+Type1[offset[page]+slice]+"]"; } else if (page >= 4) { cmdString="#[0x"+Integer.toHexString(lo[page]+slice)+"]"; } pls.ptex(x,y+yoffset,1.,0.,0.5, cmdString); pls.ptex(x,y-yoffset,1.,0.,0.5, "#"+cmdString); } slice += 1; } } pls.schr(0., 1.0); // Page title pls.mtex("t", 1.5, 0.5, 0.5, title[page]); } // Restore defaults pls.col0(1); pls.end(); } public static void main ( String[] args ) { x23 x = new x23( args ); } } //---------------------------------------------------------------------------// // End of x23.java //---------------------------------------------------------------------------//