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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 libaltosJNI.*;
  22
  23 import org.altusmetrum.AltosLib.*;
  24
  25 public class Altos extends AltosLib {
  26
  27         static final int tab_elt_pad = 5;
  28
  29         static Font label_font;
  30         static Font value_font;
  31         static Font status_font;
  32         static Font table_label_font;
  33         static Font table_value_font;
  34
  35         final static int font_size_small = 1;
  36         final static int font_size_medium = 2;
  37         final static int font_size_large = 3;
  38
  39         static void set_fonts(int size) {
  40                 int     brief_size;
  41                 int     table_size;
  42                 int     status_size;
  43
  44                 switch (size) {
  45                 case font_size_small:
  46                         brief_size = 16;
  47                         status_size = 18;
  48                         table_size = 11;
  49                         break;
  50                 default:
  51                 case font_size_medium:
  52                         brief_size = 22;
  53                         status_size = 24;
  54                         table_size = 14;
  55                         break;
  56                 case font_size_large:
  57                         brief_size = 26;
  58                         status_size = 30;
  59                         table_size = 17;
  60                         break;
  61                 }
  62                 label_font = new Font("Dialog", Font.PLAIN, brief_size);
  63                 value_font = new Font("Monospaced", Font.PLAIN, brief_size);
  64                 status_font = new Font("SansSerif", Font.BOLD, status_size);
  65                 table_label_font = new Font("SansSerif", Font.PLAIN, table_size);
  66                 table_value_font = new Font("Monospaced", Font.PLAIN, table_size);
  67         }
  68
  69         static final int text_width = 20;
  70
  71         static public boolean initialized = false;
  72         static public boolean loaded_library = false;
  73
  74         public static boolean load_library() {
  75                 if (!initialized) {
  76                         try {
  77                                 System.loadLibrary("altos");
  78                                 libaltos.altos_init();
  79                                 loaded_library = true;
  80                         } catch (UnsatisfiedLinkError e) {
  81                                 try {
  82                                         System.loadLibrary("altos64");
  83                                         libaltos.altos_init();
  84                                         loaded_library = true;
  85                                 } catch (UnsatisfiedLinkError e2) {
  86                                         loaded_library = false;
  87                                 }
  88                         }
  89                         initialized = true;
  90                 }
  91                 return loaded_library;
  92         }
  93 }