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
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QXKBCOMMON_P_H
#define QXKBCOMMON_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/qtguiglobal.h>
#include <QtCore/qstring.h>
#include <QtCore/qloggingcategory.h>
#include <QtCore/qlist.h>
#include <QtCore/private/qglobal_p.h>
#include <xkbcommon/xkbcommon.h>
#include <memory>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcXkbcommon)
class QEvent;
class QKeyEvent;
class QPlatformInputContext;
class Q_GUI_EXPORT QXkbCommon
{
public:
static QString lookupString(struct xkb_state *state, xkb_keycode_t code);
static QString lookupStringNoKeysymTransformations(xkb_keysym_t keysym);
static QList<xkb_keysym_t> toKeysym(QKeyEvent *event);
static int keysymToQtKey(xkb_keysym_t keysym, Qt::KeyboardModifiers modifiers);
static int keysymToQtKey(xkb_keysym_t keysym, Qt::KeyboardModifiers modifiers,
xkb_state *state, xkb_keycode_t code,
bool superAsMeta = false, bool hyperAsMeta = false);
// xkbcommon_* API is part of libxkbcommon internals, with modifications as
// described in the header of the implementation file.
static void xkbcommon_XConvertCase(xkb_keysym_t sym, xkb_keysym_t *lower, xkb_keysym_t *upper);
static xkb_keysym_t qxkbcommon_xkb_keysym_to_upper(xkb_keysym_t ks);
static Qt::KeyboardModifiers modifiers(struct xkb_state *state);
static QList<int> possibleKeys(xkb_state *state, const QKeyEvent *event,
bool superAsMeta = false, bool hyperAsMeta = false);
static void verifyHasLatinLayout(xkb_keymap *keymap);
static xkb_keysym_t lookupLatinKeysym(xkb_state *state, xkb_keycode_t keycode);
static bool isLatin1(xkb_keysym_t sym) {
return sym <= 0xff;
}
static bool isKeypad(xkb_keysym_t sym) {
return sym >= XKB_KEY_KP_Space && sym <= XKB_KEY_KP_9;
}
static void setXkbContext(QPlatformInputContext *inputContext, struct xkb_context *context);
struct XKBStateDeleter {
void operator()(struct xkb_state *state) const { return xkb_state_unref(state); }
};
struct XKBKeymapDeleter {
void operator()(struct xkb_keymap *keymap) const { return xkb_keymap_unref(keymap); }
};
struct XKBContextDeleter {
void operator()(struct xkb_context *context) const { return xkb_context_unref(context); }
};
using ScopedXKBState = std::unique_ptr<struct xkb_state, XKBStateDeleter>;
using ScopedXKBKeymap = std::unique_ptr<struct xkb_keymap, XKBKeymapDeleter>;
using ScopedXKBContext = std::unique_ptr<struct xkb_context, XKBContextDeleter>;
};
QT_END_NAMESPACE
#endif // QXKBCOMMON_P_H
|
