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1 | /**************************************************************************** |
---|---|
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 or (at your option) any later version |
20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
22 | ** included in the packaging of this file. Please review the following |
23 | ** information to ensure the GNU General Public License requirements will |
24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
25 | ** |
26 | ** $QT_END_LICENSE$ |
27 | ** |
28 | ****************************************************************************/ |
29 | |
30 | #ifndef QVIRTUALKEYBOARDINPUTCONTEXT_H |
31 | #define QVIRTUALKEYBOARDINPUTCONTEXT_H |
32 | |
33 | #include <QObject> |
34 | #include <QRectF> |
35 | #include <QLocale> |
36 | #include <QInputMethodEvent> |
37 | #include <QInputMethod> |
38 | #include <QtVirtualKeyboard/qvirtualkeyboard_global.h> |
39 | |
40 | QT_BEGIN_NAMESPACE |
41 | |
42 | namespace QtVirtualKeyboard { |
43 | class PlatformInputContext; |
44 | } |
45 | class QVirtualKeyboardInputEngine; |
46 | class QVirtualKeyboardInputContextPrivate; |
47 | |
48 | class QVIRTUALKEYBOARD_EXPORT QVirtualKeyboardInputContext : public QObject |
49 | { |
50 | Q_OBJECT |
51 | Q_DISABLE_COPY(QVirtualKeyboardInputContext) |
52 | Q_DECLARE_PRIVATE(QVirtualKeyboardInputContext) |
53 | Q_PROPERTY(bool shift READ isShiftActive NOTIFY shiftActiveChanged) |
54 | Q_PROPERTY(bool shiftActive READ isShiftActive NOTIFY shiftActiveChanged REVISION 4) |
55 | Q_PROPERTY(bool capsLock READ isCapsLockActive NOTIFY capsLockActiveChanged) |
56 | Q_PROPERTY(bool capsLockActive READ isCapsLockActive NOTIFY capsLockActiveChanged REVISION 4) |
57 | Q_PROPERTY(bool uppercase READ isUppercase NOTIFY uppercaseChanged) |
58 | Q_PROPERTY(int anchorPosition READ anchorPosition NOTIFY anchorPositionChanged) |
59 | Q_PROPERTY(int cursorPosition READ cursorPosition NOTIFY cursorPositionChanged) |
60 | Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints NOTIFY inputMethodHintsChanged) |
61 | Q_PROPERTY(QString preeditText READ preeditText WRITE setPreeditText NOTIFY preeditTextChanged) |
62 | Q_PROPERTY(QString surroundingText READ surroundingText NOTIFY surroundingTextChanged) |
63 | Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectedTextChanged) |
64 | Q_PROPERTY(QRectF anchorRectangle READ anchorRectangle NOTIFY anchorRectangleChanged) |
65 | Q_PROPERTY(QRectF cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged) |
66 | Q_PROPERTY(bool animating READ isAnimating WRITE setAnimating NOTIFY animatingChanged) |
67 | Q_PROPERTY(QString locale READ locale NOTIFY localeChanged) |
68 | Q_PROPERTY(QObject *inputItem READ inputItem NOTIFY inputItemChanged) |
69 | Q_PROPERTY(QVirtualKeyboardInputEngine *inputEngine READ inputEngine CONSTANT) |
70 | Q_PROPERTY(bool selectionControlVisible READ isSelectionControlVisible NOTIFY selectionControlVisibleChanged) |
71 | Q_PROPERTY(bool anchorRectIntersectsClipRect READ anchorRectIntersectsClipRect NOTIFY anchorRectIntersectsClipRectChanged) |
72 | Q_PROPERTY(bool cursorRectIntersectsClipRect READ cursorRectIntersectsClipRect NOTIFY cursorRectIntersectsClipRectChanged) |
73 | Q_PROPERTY(QVirtualKeyboardInputContextPrivate *priv READ priv CONSTANT) |
74 | |
75 | public: |
76 | explicit QVirtualKeyboardInputContext(QObject *parent = nullptr); |
77 | ~QVirtualKeyboardInputContext(); |
78 | |
79 | bool isShiftActive() const; |
80 | bool isCapsLockActive() const; |
81 | bool isUppercase() const; |
82 | int anchorPosition() const; |
83 | int cursorPosition() const; |
84 | Qt::InputMethodHints inputMethodHints() const; |
85 | QString preeditText() const; |
86 | void setPreeditText(const QString &text, QList<QInputMethodEvent::Attribute> attributes = QList<QInputMethodEvent::Attribute>(), int replaceFrom = 0, int replaceLength = 0); |
87 | QList<QInputMethodEvent::Attribute> preeditTextAttributes() const; |
88 | QString surroundingText() const; |
89 | QString selectedText() const; |
90 | QRectF anchorRectangle() const; |
91 | QRectF cursorRectangle() const; |
92 | bool isAnimating() const; |
93 | void setAnimating(bool isAnimating); |
94 | QString locale() const; |
95 | QObject *inputItem() const; |
96 | QVirtualKeyboardInputEngine *inputEngine() const; |
97 | bool isSelectionControlVisible() const; |
98 | bool anchorRectIntersectsClipRect() const; |
99 | bool cursorRectIntersectsClipRect() const; |
100 | QVirtualKeyboardInputContextPrivate *priv() const; |
101 | |
102 | Q_INVOKABLE void sendKeyClick(int key, const QString &text, int modifiers = 0); |
103 | Q_INVOKABLE void commit(); |
104 | Q_INVOKABLE void commit(const QString &text, int replaceFrom = 0, int replaceLength = 0); |
105 | Q_INVOKABLE void clear(); |
106 | |
107 | // For selection handles |
108 | Q_INVOKABLE void setSelectionOnFocusObject(const QPointF &anchorPos, const QPointF &cursorPos); |
109 | |
110 | Q_SIGNALS: |
111 | void preeditTextChanged(); |
112 | void inputMethodHintsChanged(); |
113 | void surroundingTextChanged(); |
114 | void selectedTextChanged(); |
115 | void anchorPositionChanged(); |
116 | void cursorPositionChanged(); |
117 | void anchorRectangleChanged(); |
118 | void cursorRectangleChanged(); |
119 | void shiftActiveChanged(); |
120 | void capsLockActiveChanged(); |
121 | void uppercaseChanged(); |
122 | void animatingChanged(); |
123 | void localeChanged(); |
124 | void inputItemChanged(); |
125 | void selectionControlVisibleChanged(); |
126 | void anchorRectIntersectsClipRectChanged(); |
127 | void cursorRectIntersectsClipRectChanged(); |
128 | |
129 | private: |
130 | |
131 | QScopedPointer<QVirtualKeyboardInputContextPrivate> d_ptr; |
132 | }; |
133 | |
134 | QT_END_NAMESPACE |
135 | |
136 | #endif |
137 |
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