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
|
/******************************************************************************
*
* gbfredletterwords.cpp - SWFilter descendant to toggle red coloring of
* words of Christ in a GBF module
*
* $Id: gbfredletterwords.cpp 3427 2016-07-03 14:30:33Z 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 <gbfredletterwords.h>
#include <swmodule.h>
#include <ctype.h>
SWORD_NAMESPACE_START
namespace {
static const char oName[] = "Words of Christ in Red";
static const char oTip[] = "Toggles Red Coloring for Words of Christ On and Off if they are marked";
static const StringList *oValues() {
static const SWBuf choices[3] = {"Off", "On", ""};
static const StringList oVals(&choices[0], &choices[2]);
return &oVals;
}
}
GBFRedLetterWords::GBFRedLetterWords() : SWOptionFilter(oName, oTip, oValues()) {
}
GBFRedLetterWords::~GBFRedLetterWords() {
}
char GBFRedLetterWords::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
/** This function removes the red letter words in Bible like the WEB
* The words are marked by <FR> as start and <Fr> as end tag.
*/
if (!option) { // if we don't want footnotes
char token[4096]; // cheese. Fix.
int tokpos = 0;
bool intoken = false;
bool hide = false;
const char *from;
SWBuf orig = text;
from = orig.c_str();
for (text = ""; *from; from++) {
if (*from == '<') {
intoken = true;
tokpos = 0;
// memset(token, 0, 4096);
token[0] = 0;
token[1] = 0;
token[2] = 0;
continue;
}
if (*from == '>') { // process tokens
intoken = false;
/*switch (*token) {
case 'F': // Font attribute
switch(token[1]) {
case 'R': // Begin red letter words
hide = true;
break;
case 'r': // end red letter words
hide = false;
break;
}
continue; // skip token
}*/
//hide the token if either FR or Fr was detected
hide = (token[0] == 'F' && ( (token[1] == 'R') || (token[1] == 'r') ));
// if not a red letter word token, keep token in text
if (!hide) {
text += '<';
for (char *tok = token; *tok; tok++)
text += *tok;
text += '>';
}
continue;
}
if (intoken) {
if (tokpos < 4090) {
token[tokpos++] = *from;
// TODO: why is this + 2 ? The below comment still doesn't help me understand. The switch statment
// is commented out in this filter
token[tokpos+2] = 0; // +2 cuz we init token with 2 extra '0' because of switch statement
}
}
else {
text += *from;
}
}
}
return 0;
}
SWORD_NAMESPACE_END
|
