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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 org.altusmetrum.altosuilib_3;
  19
  20 import java.awt.*;
  21 import libaltosJNI.*;
  22
  23 import org.altusmetrum.altoslib_5.*;
  24
  25 public class AltosUILib extends AltosLib {
  26
  27         public static final int tab_elt_pad = 5;
  28
  29         public static Font label_font;
  30         public static Font value_font;
  31         public static Font status_font;
  32         public static Font table_label_font;
  33         public static Font table_value_font;
  34
  35         final public static int font_size_small = 1;
  36         final public static int font_size_medium = 2;
  37         final public static int font_size_large = 3;
  38
  39         final public static int position_top_left = 0;
  40         final public static int position_top = 1;
  41         final public static int position_top_right = 2;
  42         final public static int position_left = 3;
  43         final public static int position_center = 4;
  44         final public static int position_right = 5;
  45         final public static int position_bottom_left = 6;
  46         final public static int position_bottom = 7;
  47         final public static int position_bottom_right = 8;
  48
  49         public static void set_fonts(int size) {
  50                 int     brief_size;
  51                 int     table_size;
  52                 int     status_size;
  53
  54                 switch (size) {
  55                 case font_size_small:
  56                         brief_size = 16;
  57                         status_size = 18;
  58                         table_size = 11;
  59                         break;
  60                 default:
  61                 case font_size_medium:
  62                         brief_size = 22;
  63                         status_size = 24;
  64                         table_size = 14;
  65                         break;
  66                 case font_size_large:
  67                         brief_size = 26;
  68                         status_size = 30;
  69                         table_size = 17;
  70                         break;
  71                 }
  72                 label_font = new Font("Dialog", Font.PLAIN, brief_size);
  73                 value_font = new Font("Monospaced", Font.PLAIN, brief_size);
  74                 status_font = new Font("SansSerif", Font.BOLD, status_size);
  75                 table_label_font = new Font("SansSerif", Font.PLAIN, table_size);
  76                 table_value_font = new Font("Monospaced", Font.PLAIN, table_size);
  77         }
  78
  79         static public final int text_width = 20;
  80
  81         static public boolean initialized = false;
  82         static public boolean loaded_library = false;
  83         static public boolean has_bluetooth = false;
  84
  85         static final String[] library_names = { "altos", "altos32", "altos64" };
  86
  87         public static boolean load_library() {
  88                 if (!initialized) {
  89                         for (String name : library_names) {
  90                                 try {
  91                                         System.loadLibrary(name);
  92                                         libaltos.altos_init();
  93                                         loaded_library = true;
  94                                         break;
  95                                 } catch (UnsatisfiedLinkError e) {
  96                                         System.out.printf("Link error %s\n", e.getMessage());
  97                                         loaded_library = false;
  98                                 }
  99                         }
 100
 101                         String OS = System.getProperty("os.name");
 102
 103                         if (OS.startsWith("Linux")) {
 104                                 has_bluetooth = true;
 105                         }
 106
 107                         initialized = true;
 108                 }
 109                 return loaded_library;
 110         }
 111 }