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   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.*;
  21 import java.util.*;
  22 import java.text.*;
  23 import java.nio.charset.Charset;
  24
  25 import libaltosJNI.*;
  26
  27 import org.altusmetrum.AltosLib.*;
  28
  29 public class Altos extends AltosLib {
  30
  31         static final int tab_elt_pad = 5;
  32
  33         static Font label_font;
  34         static Font value_font;
  35         static Font status_font;
  36         static Font table_label_font;
  37         static Font table_value_font;
  38
  39         final static int font_size_small = 1;
  40         final static int font_size_medium = 2;
  41         final static int font_size_large = 3;
  42
  43         static void set_fonts(int size) {
  44                 int     brief_size;
  45                 int     table_size;
  46                 int     status_size;
  47
  48                 switch (size) {
  49                 case font_size_small:
  50                         brief_size = 16;
  51                         status_size = 18;
  52                         table_size = 11;
  53                         break;
  54                 default:
  55                 case font_size_medium:
  56                         brief_size = 22;
  57                         status_size = 24;
  58                         table_size = 14;
  59                         break;
  60                 case font_size_large:
  61                         brief_size = 26;
  62                         status_size = 30;
  63                         table_size = 17;
  64                         break;
  65                 }
  66                 label_font = new Font("Dialog", Font.PLAIN, brief_size);
  67                 value_font = new Font("Monospaced", Font.PLAIN, brief_size);
  68                 status_font = new Font("SansSerif", Font.BOLD, status_size);
  69                 table_label_font = new Font("SansSerif", Font.PLAIN, table_size);
  70                 table_value_font = new Font("Monospaced", Font.PLAIN, table_size);
  71         }
  72
  73         static final int text_width = 20;
  74
  75         static public boolean initialized = false;
  76         static public boolean loaded_library = false;
  77
  78         public static boolean load_library() {
  79                 if (!initialized) {
  80                         try {
  81                                 System.loadLibrary("altos");
  82                                 libaltos.altos_init();
  83                                 loaded_library = true;
  84                         } catch (UnsatisfiedLinkError e) {
  85                                 try {
  86                                         System.loadLibrary("altos64");
  87                                         libaltos.altos_init();
  88                                         loaded_library = true;
  89                                 } catch (UnsatisfiedLinkError e2) {
  90                                         loaded_library = false;
  91                                 }
  92                         }
  93                         initialized = true;
  94                 }
  95                 return loaded_library;
  96         }
  97 }