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29 | |
30 | #include "hangulinputmethod_p.h" |
31 | #include "hangul_p.h" |
32 | #include <QtVirtualKeyboard/qvirtualkeyboardinputcontext.h> |
33 | |
34 | QT_BEGIN_NAMESPACE |
35 | namespace QtVirtualKeyboard { |
36 | |
37 | /*! |
38 | \class QtVirtualKeyboard::HangulInputMethod |
39 | \internal |
40 | */ |
41 | |
42 | HangulInputMethod::HangulInputMethod(QObject *parent) : |
43 | QVirtualKeyboardAbstractInputMethod(parent) |
44 | { |
45 | } |
46 | |
47 | HangulInputMethod::~HangulInputMethod() |
48 | { |
49 | } |
50 | |
51 | QList<QVirtualKeyboardInputEngine::InputMode> HangulInputMethod::inputModes(const QString &locale) |
52 | { |
53 | Q_UNUSED(locale) |
54 | return QList<QVirtualKeyboardInputEngine::InputMode>() << QVirtualKeyboardInputEngine::InputMode::Hangul; |
55 | } |
56 | |
57 | bool HangulInputMethod::setInputMode(const QString &locale, QVirtualKeyboardInputEngine::InputMode inputMode) |
58 | { |
59 | Q_UNUSED(locale) |
60 | Q_UNUSED(inputMode) |
61 | return true; |
62 | } |
63 | |
64 | bool HangulInputMethod::setTextCase(QVirtualKeyboardInputEngine::TextCase textCase) |
65 | { |
66 | Q_UNUSED(textCase) |
67 | return true; |
68 | } |
69 | |
70 | bool HangulInputMethod::keyEvent(Qt::Key key, const QString &text, Qt::KeyboardModifiers modifiers) |
71 | { |
72 | Q_UNUSED(modifiers) |
73 | QVirtualKeyboardInputContext *ic = inputContext(); |
74 | bool accept = false; |
75 | int cursorPosition = ic->cursorPosition(); |
76 | if (ic->cursorPosition() > 0) { |
77 | if (key == Qt::Key_Backspace) { |
78 | int contextLength = cursorPosition > 1 ? 2 : 1; |
79 | QString hangul = Hangul::decompose(source: ic->surroundingText().mid(position: cursorPosition - contextLength, n: contextLength)); |
80 | int length = hangul.length(); |
81 | if (hangul.length() > 1) { |
82 | ic->commit(text: Hangul::compose(source: hangul.left(n: length - 1)), replaceFrom: -contextLength, replaceLength: contextLength); |
83 | accept = true; |
84 | } |
85 | } else if (!text.isEmpty() && Hangul::isJamo(unicode: text.at(i: 0).unicode())) { |
86 | QString hangul = Hangul::compose(source: ic->surroundingText().mid(position: cursorPosition - 1, n: 1) + text); |
87 | ic->commit(text: hangul, replaceFrom: -1, replaceLength: 1); |
88 | accept = true; |
89 | } |
90 | } |
91 | return accept; |
92 | } |
93 | |
94 | void HangulInputMethod::reset() |
95 | { |
96 | } |
97 | |
98 | void HangulInputMethod::update() |
99 | { |
100 | } |
101 | |
102 | } // namespace QtVirtualKeyboard |
103 | QT_END_NAMESPACE |
104 | |