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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.render.pcl;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* This class hold code for selecting a set of hard-coded fonts available in practically all
* PCL implementations. We hope this can be improved in the future.
*/
final class HardcodedFonts {
private HardcodedFonts() {
}
/** logging instance */
private static final Log LOG = LogFactory.getLog(HardcodedFonts.class);
/**
* Sets the current font (NOTE: Hard-coded font mappings ATM!)
* @param name the font name (internal F* names for now)
* @param size the font size (in millipoints)
* @param text the text to be rendered (used to determine if there are non-printable chars)
* @return true if the font can be mapped to PCL
* @throws IOException if an I/O problem occurs
*/
public static boolean setFont(PCLGenerator gen, String name, int size, String text)
throws IOException {
byte[] encoded = text.getBytes("ISO-8859-1");
for (int i = 0, c = encoded.length; i < c; i++) {
if (encoded[i] == 0x3F && text.charAt(i) != '?') {
return false;
}
}
return selectFont(gen, name, size);
}
protected static boolean selectFont(PCLGenerator gen, String name, int size) throws IOException {
int fontcode = 0;
if (name.length() > 1 && name.charAt(0) == 'F') {
try {
fontcode = Integer.parseInt(name.substring(1));
} catch (Exception e) {
LOG.error(e);
}
}
//Note "(ON" selects ISO 8859-1 symbol set as used by PCLGenerator
String formattedSize = gen.formatDouble2(size / 1000.0);
switch (fontcode) {
case 1: // F1 = Helvetica
// gen.writeCommand("(8U");
// gen.writeCommand("(s1p" + formattedSize + "v0s0b24580T");
// Arial is more common among PCL5 printers than Helvetica - so use Arial
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v0s0b16602T");
break;
case 2: // F2 = Helvetica Oblique
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v1s0b16602T");
break;
case 3: // F3 = Helvetica Bold
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v0s3b16602T");
break;
case 4: // F4 = Helvetica Bold Oblique
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v1s3b16602T");
break;
case 5: // F5 = Times Roman
// gen.writeCommand("(8U");
// gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
// Times New is more common among PCL5 printers than Times - so use Times New
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v0s0b16901T");
break;
case 6: // F6 = Times Italic
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v1s0b16901T");
break;
case 7: // F7 = Times Bold
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v0s3b16901T");
break;
case 8: // F8 = Times Bold Italic
gen.writeCommand("(0N");
gen.writeCommand("(s1p" + formattedSize + "v1s3b16901T");
break;
case 9: // F9 = Courier
gen.writeCommand("(0N");
gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
+ "h0s0b4099T");
break;
case 10: // F10 = Courier Oblique
gen.writeCommand("(0N");
gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
+ "h1s0b4099T");
break;
case 11: // F11 = Courier Bold
gen.writeCommand("(0N");
gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
+ "h0s3b4099T");
break;
case 12: // F12 = Courier Bold Oblique
gen.writeCommand("(0N");
gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
+ "h1s3b4099T");
break;
case 13: // F13 = Symbol
return false;
//gen.writeCommand("(19M");
//gen.writeCommand("(s1p" + formattedSize + "v0s0b16686T");
// ECMA Latin 1 Symbol Set in Times Roman???
// gen.writeCommand("(9U");
// gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
//break;
case 14: // F14 = Zapf Dingbats
return false;
//gen.writeCommand("(14L");
//gen.writeCommand("(s1p" + formattedSize + "v0s0b45101T");
//break;
default:
//gen.writeCommand("(0N");
//gen.writeCommand("(s" + formattedSize + "V");
return false;
}
return true;
}
}
|
