forked from RobotLocomotion/styleguide
-
Notifications
You must be signed in to change notification settings - Fork 0
/
shell.xsl
178 lines (159 loc) · 8.33 KB
/
shell.xsl
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:dcq="http://purl.org/dc/qualifiers/1.0/"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
xmlns:fn="http://www.w3.org/2005/xpath-functions">
<xsl:output method="html"/>
<!-- Set to 1 to show explanations by default. Set to 0 to hide them -->
<xsl:variable name="show_explanation_default" select="0" />
<!-- The characters within the Webdings font that show the triangles -->
<xsl:variable name="show_button_text" select="'▶'" />
<xsl:variable name="hide_button_text" select="'▽'" />
<!-- The suffix for names -->
<xsl:variable name="button_suffix" select="'__button'"/>
<xsl:variable name="body_suffix" select="'__body'"/>
<!-- For easy reference, the name of the button -->
<xsl:variable name="show_hide_all_button" select="'show_hide_all_button'"/>
<!-- The top-level element -->
<xsl:template match="GUIDE">
<HTML>
<HEAD>
<TITLE><xsl:value-of select="@title"/></TITLE>
<META http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<META http-equiv="refresh" content="0;url=https://google.github.io/styleguide/shellguide.html" />
<LINK rel="canonical" href="https://google.github.io/styleguide/shellguide.html" />
<LINK HREF="https://www.google.com/favicon.ico" type="image/x-icon"
rel="shortcut icon"/>
<LINK HREF="styleguide.css"
type="text/css" rel="stylesheet"/>
<SCRIPT language="javascript" type="text/javascript">
function GetElementsByName(name) {
// Workaround a bug on old versions of opera.
if (document.getElementsByName) {
return document.getElementsByName(name);
} else {
return [document.getElementById(name)];
}
}
/**
* @param {string} namePrefix The prefix of the body name.
* @param {function(boolean): boolean} getVisibility Computes the new
* visibility state, given the current one.
*/
function ChangeVisibility(namePrefix, getVisibility) {
var bodyName = namePrefix + '<xsl:value-of select="$body_suffix"/>';
var buttonName = namePrefix + '<xsl:value-of select="$button_suffix"/>';
var bodyElements = GetElementsByName(bodyName);
var linkElement = GetElementsByName('link-' + buttonName)[0];
if (bodyElements.length != 1) {
throw Error('ShowHideByName() got the wrong number of bodyElements: ' +
bodyElements.length);
} else {
var bodyElement = bodyElements[0];
var buttonElement = GetElementsByName(buttonName)[0];
var isVisible = bodyElement.style.display != "none";
if (getVisibility(isVisible)) {
bodyElement.style.display = "inline";
linkElement.style.display = "block";
buttonElement.innerHTML = '<xsl:value-of select="$hide_button_text"/>';
} else {
bodyElement.style.display = "none";
linkElement.style.display = "none";
buttonElement.innerHTML = '<xsl:value-of select="$show_button_text"/>';
}
}
}
function ShowHideByName(namePrefix) {
ChangeVisibility(namePrefix, function(old) { return !old; });
}
function ShowByName(namePrefix) {
ChangeVisibility(namePrefix, function() { return true; });
}
function ShowHideAll() {
var allButton = GetElementsByName("show_hide_all_button")[0];
if (allButton.innerHTML == '<xsl:value-of select="$hide_button_text"/>') {
allButton.innerHTML = '<xsl:value-of select="$show_button_text"/>';
SetHiddenState(document.getElementsByTagName("body")[0].childNodes, "none", '<xsl:value-of select="$show_button_text"/>');
} else {
allButton.innerHTML = '<xsl:value-of select="$hide_button_text"/>';
SetHiddenState(document.getElementsByTagName("body")[0].childNodes, "inline", '<xsl:value-of select="$hide_button_text"/>');
}
}
// Recursively sets state of all children
// of a particular node.
function SetHiddenState(root, newState, newButton) {
for (var i = 0; i != root.length; i++) {
SetHiddenState(root[i].childNodes, newState, newButton);
if (root[i].className == 'showhide_button') {
root[i].innerHTML = newButton;
}
if (root[i].className == 'stylepoint_body' ||
root[i].className == 'link_button') {
root[i].style.display = newState;
}
}
}
function EndsWith(str, suffix) {
var l = str.length - suffix.length;
return l >= 0 && str.indexOf(suffix, l) == l;
}
function RefreshVisibilityFromHashParam() {
var hashRegexp = new RegExp('#([^&#]*)$');
var hashMatch = hashRegexp.exec(window.location.href);
var anchor = hashMatch && GetElementsByName(hashMatch[1])[0];
var node = anchor;
var suffix = '<xsl:value-of select="$body_suffix"/>';
while (node) {
var id = node.id;
var matched = id && EndsWith(id, suffix);
if (matched) {
var len = id.length - suffix.length;
ShowByName(id.substring(0, len));
if (anchor.scrollIntoView) {
anchor.scrollIntoView();
}
return;
}
node = node.parentNode;
}
}
window.onhashchange = RefreshVisibilityFromHashParam;
window.onload = function() {
// if the URL contains "?showall=y", expand the details of all children
var showHideAllRegex = new RegExp("[\\?&](showall)=([^&#]*)");
var showHideAllValue = showHideAllRegex.exec(window.location.href);
if (showHideAllValue != null) {
if (showHideAllValue[2] == "y") {
SetHiddenState(document.getElementsByTagName("body")[0].childNodes,
"inline", '<xsl:value-of select="$hide_button_text"/>');
} else {
SetHiddenState(document.getElementsByTagName("body")[0].childNodes,
"none", '<xsl:value-of select="$show_button_text"/>');
}
}
var showOneRegex = new RegExp("[\\?&](showone)=([^&#]*)");
var showOneValue = showOneRegex.exec(window.location.href);
if (showOneValue) {
ShowHideByName(showOneValue[2]);
}
RefreshVisibilityFromHashParam();
}
</SCRIPT>
</HEAD>
<BODY>
<H1><xsl:value-of select="@title"/></H1>
<xsl:apply-templates/>
</BODY>
</HTML>
</xsl:template>
<!-- This passes through any HTML elements that the
XML doc uses for minor formatting -->
<xsl:template match="a|address|blockquote|br|center|cite|code|dd|div|dl|dt|em|hr|i|img|li|ol|p|pre|span|table|td|th|tr|ul|var|A|ADDRESS|BLOCKQUOTE|BR|CENTER|CITE|CODE|DD|DIV|DL|DT|EM|HR|I|LI|OL|P|PRE|SPAN|TABLE|TD|TH|TR|UL|VAR">
<xsl:element name="{local-name()}">
<xsl:copy-of select="@*"/>
<xsl:apply-templates/>
</xsl:element>
</xsl:template>
</xsl:stylesheet>