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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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.altosuilib_14;
  20
  21 import java.awt.*;
  22 import libaltosJNI.*;
  23
  24 import org.altusmetrum.altoslib_14.*;
  25
  26 public class AltosUILib extends AltosLib {
  27
  28         public static final int tab_elt_pad = 5;
  29
  30         public static Font label_font;
  31         public static Font value_font;
  32         public static Font status_font;
  33         public static Font table_label_font;
  34         public static Font table_value_font;
  35
  36         final public static int font_size_small = 1;
  37         final public static int font_size_medium = 2;
  38         final public static int font_size_large = 3;
  39         final public static int font_size_huge = 4;
  40
  41         final public static int position_top_left = 0;
  42         final public static int position_top = 1;
  43         final public static int position_top_right = 2;
  44         final public static int position_left = 3;
  45         final public static int position_center = 4;
  46         final public static int position_right = 5;
  47         final public static int position_bottom_left = 6;
  48         final public static int position_bottom = 7;
  49         final public static int position_bottom_right = 8;
  50
  51         public static void set_fonts(int size) {
  52                 int     brief_size;
  53                 int     table_size;
  54                 int     status_size;
  55
  56                 switch (size) {
  57                 case font_size_small:
  58                         brief_size = 16;
  59                         status_size = 18;
  60                         table_size = 11;
  61                         break;
  62                 default:
  63                 case font_size_medium:
  64                         brief_size = 22;
  65                         status_size = 24;
  66                         table_size = 14;
  67                         break;
  68                 case font_size_large:
  69                         brief_size = 26;
  70                         status_size = 30;
  71                         table_size = 17;
  72                         break;
  73                 case font_size_huge:
  74                         brief_size = 30;
  75                         status_size = 36;
  76                         table_size = 24;
  77                         break;
  78                 }
  79                 label_font = new Font("Dialog", Font.PLAIN, brief_size);
  80                 value_font = new Font("Monospaced", Font.PLAIN, brief_size);
  81                 status_font = new Font("SansSerif", Font.BOLD, status_size);
  82                 table_label_font = new Font("SansSerif", Font.PLAIN, table_size);
  83                 table_value_font = new Font("Monospaced", Font.PLAIN, table_size);
  84         }
  85
  86         static public final int text_width = 20;
  87
  88         static public boolean initialized = false;
  89         static public boolean loaded_library = false;
  90         static public boolean has_bluetooth = false;
  91
  92         static final String[] library_names = {
  93                 "altos",
  94                 "altos32",
  95                 "altos64",
  96                 "altos_i686",
  97                 "altos_amd64",
  98                 "altos_aarch64",
  99                 "altos_armel",
 100                 "altos_armhf"
 101         };
 102
 103         public static boolean load_library() {
 104                 if (!initialized) {
 105                         for (String name : library_names) {
 106                                 try {
 107                                         System.loadLibrary(name);
 108                                         libaltos.altos_init();
 109                                         loaded_library = true;
 110                                         break;
 111                                 } catch (UnsatisfiedLinkError e) {
 112                                         loaded_library = false;
 113                                 }
 114                         }
 115                         if (!loaded_library)
 116                                 System.out.printf("Cannot find 'libaltos' device access library\n");
 117
 118                         String OS = System.getProperty("os.name");
 119
 120                         if (OS.startsWith("L") || OS.startsWith("W"))
 121                                 has_bluetooth = true;
 122
 123                         initialized = true;
 124                 }
 125                 return loaded_library;
 126         }
 127 }