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
|
/*
* Copyright (c) 2020-2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/StringBuilder.h>
#include <LibGemini/Document.h>
namespace Gemini {
String Text::render_to_html() const
{
StringBuilder builder;
builder.append(escape_html_entities(m_text));
builder.append("<br>\n");
return builder.build();
}
String Heading::render_to_html() const
{
return String::formatted("<h{}>{}</h{}>", m_level, escape_html_entities(m_text.substring_view(m_level, m_text.length() - m_level)), m_level);
}
String UnorderedList::render_to_html() const
{
// 1.3.5.4.2 "Advanced clients can take the space of the bullet symbol into account"
// FIXME: The spec is unclear about what the space means, or where it goes
// somehow figure this out
StringBuilder builder;
builder.append("<li>");
builder.append(escape_html_entities(m_text.substring_view(1, m_text.length() - 1)));
builder.append("</li>");
return builder.build();
}
String Control::render_to_html() const
{
switch (m_kind) {
case Kind::PreformattedEnd:
return "</pre>";
case Kind::PreformattedStart:
return "<pre>";
case Kind::UnorderedListStart:
return "<ul>";
case Kind::UnorderedListEnd:
return "</ul>";
default:
dbgln("Unknown control kind _{}_", (int)m_kind);
VERIFY_NOT_REACHED();
return "";
}
}
Link::Link(String text, Document const& document)
: Line(move(text))
{
size_t index = 2;
while (index < m_text.length() && (m_text[index] == ' ' || m_text[index] == '\t'))
++index;
auto url_string = m_text.substring_view(index, m_text.length() - index);
auto space_offset = url_string.find_any_of(" \t");
String url = url_string;
if (space_offset.has_value()) {
url = url_string.substring_view(0, space_offset.value());
auto offset = space_offset.value();
while (offset < url_string.length() && (url_string[offset] == ' ' || url_string[offset] == '\t'))
++offset;
m_name = url_string.substring_view(offset, url_string.length() - offset);
}
m_url = document.url().complete_url(url);
if (m_name.is_null())
m_name = m_url.to_string();
}
String Link::render_to_html() const
{
StringBuilder builder;
builder.append("<a href=\"");
builder.append(escape_html_entities(m_url.to_string()));
builder.append("\">");
builder.append(escape_html_entities(m_name));
builder.append("</a><br>\n");
return builder.build();
}
String Preformatted::render_to_html() const
{
StringBuilder builder;
builder.append(escape_html_entities(m_text));
builder.append("\n");
return builder.build();
}
}
|
