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
|
/******************************************************************************
*
* osisscripref.cpp - SWFilter descendant to hide or show scripture
* references in an OSIS module
*
* $Id: osisscripref.cpp 2980 2013-09-14 21:51:47Z scribe $
*
* Copyright 2003-2013 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#include <stdlib.h>
#include <osisscripref.h>
#include <swmodule.h>
#include <utilxml.h>
SWORD_NAMESPACE_START
namespace {
static const char oName[] = "Cross-references";
static const char oTip[] = "Toggles Scripture Cross-references On and Off if they exist";
static const StringList *oValues() {
static const SWBuf choices[3] = {"On", "Off", ""};
static const StringList oVals(&choices[0], &choices[2]);
return &oVals;
}
}
OSISScripref::OSISScripref() : SWOptionFilter(oName, oTip, oValues()) {
}
OSISScripref::~OSISScripref() {
}
char OSISScripref::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
SWBuf token;
bool intoken = false;
bool hide = false;
SWBuf tagText;
XMLTag startTag;
SWBuf orig = text;
const char *from = orig.c_str();
XMLTag tag;
for (text = ""; *from; ++from) {
if (*from == '<') {
intoken = true;
token = "";
continue;
}
if (*from == '>') { // process tokens
intoken = false;
tag = token;
if (!strncmp(token.c_str(), "note", 4) || !strncmp(token.c_str(), "/note", 5)) {
if (!tag.isEndTag() && !tag.isEmpty()) {
startTag = tag;
if ((tag.getAttribute("type")) && (!strcmp(tag.getAttribute("type"), "crossReference"))) {
hide = true;
tagText = "";
if (option) { // we want the tag in the text
text.append('<');
text.append(token);
text.append('>');
}
continue;
}
}
if (hide && tag.isEndTag()) {
hide = false;
if (option) { // we want the tag in the text
text.append(tagText); // end tag gets added further down
}
else continue; // don't let the end tag get added to the text
}
}
// if not a heading token, keep token in text
if (!hide) {
text.append('<');
text.append(token);
text.append('>');
}
else {
tagText.append('<');
tagText.append(token);
tagText.append('>');
}
continue;
}
if (intoken) { //copy token
token.append(*from);
}
else if (!hide) { //copy text which is not inside a token
text.append(*from);
}
else tagText.append(*from);
}
return 0;
}
SWORD_NAMESPACE_END
|
