blob: de0b6bdc2b26bbe05adb56c4d55b7220aa3afe04 (
plain)
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
|
/*
* Copyright (c) 2020-2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Noncopyable.h>
#include <AK/WeakPtr.h>
#include <LibGUI/TextDocument.h>
#include <LibGfx/Palette.h>
#include <LibSyntax/HighlighterClient.h>
namespace Syntax {
enum class Language {
Cpp,
GML,
HTML,
INI,
JavaScript,
PlainText,
SQL,
Shell,
};
struct TextStyle {
const Gfx::Color color;
const bool bold { false };
};
class Highlighter {
AK_MAKE_NONCOPYABLE(Highlighter);
AK_MAKE_NONMOVABLE(Highlighter);
public:
virtual ~Highlighter();
virtual Language language() const = 0;
virtual void rehighlight(const Palette&) = 0;
virtual void highlight_matching_token_pair();
virtual bool is_identifier(void*) const { return false; };
virtual bool is_navigatable(void*) const { return false; };
void attach(HighlighterClient&);
void detach();
void cursor_did_change();
protected:
Highlighter() { }
// FIXME: This should be WeakPtr somehow
HighlighterClient* m_client { nullptr };
struct MatchingTokenPair {
void* open;
void* close;
};
virtual Vector<MatchingTokenPair> matching_token_pairs() const = 0;
virtual bool token_types_equal(void*, void*) const = 0;
struct BuddySpan {
int index { -1 };
GUI::TextDocumentSpan span_backup;
};
bool m_has_brace_buddies { false };
BuddySpan m_brace_buddies[2];
};
}
|
