1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/**
* Copyright 2011 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.graph.font;
import java.io.IOException;
import javax.media.opengl.GLException;
import com.jogamp.common.util.IntObjectHashMap;
import com.jogamp.graph.font.Font;
import com.jogamp.graph.font.FontSet;
import com.jogamp.graph.font.FontFactory;
import com.jogamp.opengl.util.Locator;
import java.net.URL;
public class UbuntuFontLoader implements FontSet {
final static FontSet fontLoader = new UbuntuFontLoader();
public static FontSet get() {
return fontLoader;
}
final static String availableFontFileNames[] =
{
/* 00 */ "Ubuntu-R.ttf", // regular
/* 01 */ "Ubuntu-RI.ttf", // regular italic
/* 02 */ "Ubuntu-B.ttf", // bold
/* 03 */ "Ubuntu-BI.ttf", // bold italic
/* 04 */ "Ubuntu-L.ttf", // light
/* 05 */ "Ubuntu-LI.ttf", // light italic
/* 06 */ "Ubuntu-M.ttf", // medium
/* 07 */ "Ubuntu-MI.ttf", // medium italic
};
final static String relPath = "fonts/ubuntu/" ;
private UbuntuFontLoader() {
}
// FIXME: Add cache size to limit memory usage
static final IntObjectHashMap fontMap = new IntObjectHashMap();
static boolean is(int bits, int bit) {
return 0 != ( bits & bit ) ;
}
public Font getDefault() {
return get(FAMILY_REGULAR, 0) ; // Sans Serif Regular
}
public Font get(int family, int style)
{
Font font = (Font)fontMap.get( ( family << 8 ) | style );
if (font != null) {
return font;
}
switch (family) {
case FAMILY_MONOSPACED:
case FAMILY_CONDENSED:
case FAMILY_REGULAR:
if( is(style, STYLE_BOLD) ) {
if( is(style, STYLE_ITALIC) ) {
font = abspath(availableFontFileNames[3], family, style);
} else {
font = abspath(availableFontFileNames[2], family, style);
}
} else if( is(style, STYLE_ITALIC) ) {
font = abspath(availableFontFileNames[1], family, style);
} else {
font = abspath(availableFontFileNames[0], family, style);
}
break;
case FAMILY_LIGHT:
if( is(style, STYLE_ITALIC) ) {
font = abspath(availableFontFileNames[5], family, style);
} else {
font = abspath(availableFontFileNames[4], family, style);
}
break;
case FAMILY_MEDIUM:
if( is(style, STYLE_ITALIC) ) {
font = abspath(availableFontFileNames[6], family, style);
} else {
font = abspath(availableFontFileNames[7], family, style);
}
break;
}
return font;
}
Font abspath(String fname, int family, int style) {
final String err = "Problem loading font "+fname+", stream "+relPath+fname;
try {
URL url = Locator.getResource(UbuntuFontLoader.class, relPath+fname);
if(null == url) {
throw new GLException(err);
}
final Font f= FontFactory.get ( url ) ;
if(null != f) {
fontMap.put( ( family << 8 ) | style, f );
return f;
}
throw new GLException(err);
} catch(IOException ioe) {
throw new GLException(err, ioe);
}
}
}
|
