blob: 914adefc1e091a0b993ca1e6b70de36a87d44f62 (
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
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Optional.h>
#include <AK/StringView.h>
namespace Gfx {
#define GFX_ENUMERATE_TEXT_ALIGNMENTS(M) \
M(TopLeft) \
M(CenterLeft) \
M(Center) \
M(CenterRight) \
M(TopRight) \
M(BottomRight)
enum class TextAlignment {
#define __ENUMERATE(x) x,
GFX_ENUMERATE_TEXT_ALIGNMENTS(__ENUMERATE)
#undef __ENUMERATE
};
inline bool is_right_text_alignment(TextAlignment alignment)
{
switch (alignment) {
case TextAlignment::CenterRight:
case TextAlignment::TopRight:
case TextAlignment::BottomRight:
return true;
default:
return false;
}
}
inline bool is_vertically_centered_text_alignment(TextAlignment alignment)
{
switch (alignment) {
case TextAlignment::CenterLeft:
case TextAlignment::CenterRight:
case TextAlignment::Center:
return true;
default:
return false;
}
}
inline Optional<TextAlignment> text_alignment_from_string(const StringView& string)
{
#define __ENUMERATE(x) \
if (string == #x) \
return TextAlignment::x;
GFX_ENUMERATE_TEXT_ALIGNMENTS(__ENUMERATE)
#undef __ENUMERATE
return {};
}
inline const char* to_string(TextAlignment text_alignment)
{
#define __ENUMERATE(x) \
if (text_alignment == TextAlignment::x) \
return #x;
GFX_ENUMERATE_TEXT_ALIGNMENTS(__ENUMERATE)
#undef __ENUMERATE
return {};
}
}
|
