diff options
Diffstat (limited to 'src/plugins/platforms/wasm/qwasmkeytranslator.cpp')
-rw-r--r-- | src/plugins/platforms/wasm/qwasmkeytranslator.cpp | 190 |
1 files changed, 118 insertions, 72 deletions
diff --git a/src/plugins/platforms/wasm/qwasmkeytranslator.cpp b/src/plugins/platforms/wasm/qwasmkeytranslator.cpp index 0052495b89..8f5240d2d0 100644 --- a/src/plugins/platforms/wasm/qwasmkeytranslator.cpp +++ b/src/plugins/platforms/wasm/qwasmkeytranslator.cpp @@ -52,34 +52,17 @@ template<unsigned int Qt, char... WebChar> constexpr char Web2Qt<Qt, WebChar...>::storage[]; static constexpr const auto WebToQtKeyCodeMappings = qMakeArray( - QSortedData<Web2Qt<Qt::Key_Escape, 'E', 's', 'c', 'a', 'p', 'e'>, - Web2Qt<Qt::Key_Tab, 'T', 'a', 'b'>, + QSortedData<Web2Qt<Qt::Key_Alt, 'A', 'l', 't', 'L', 'e', 'f', 't'>, + Web2Qt<Qt::Key_Alt, 'A', 'l', 't'>, + Web2Qt<Qt::Key_AltGr, 'A', 'l', 't', 'R', 'i', 'g', 'h', 't'>, + Web2Qt<Qt::Key_Apostrophe, 'Q', 'u', 'o', 't', 'e'>, Web2Qt<Qt::Key_Backspace, 'B', 'a', 'c', 'k', 's', 'p', 'a', 'c', 'e'>, - Web2Qt<Qt::Key_Return, 'E', 'n', 't', 'e', 'r'>, - Web2Qt<Qt::Key_Insert, 'I', 'n', 's', 'e', 'r', 't'>, + Web2Qt<Qt::Key_CapsLock, 'C', 'a', 'p', 's', 'L', 'o', 'c', 'k'>, + Web2Qt<Qt::Key_Control, 'C', 'o', 'n', 't', 'r', 'o', 'l'>, Web2Qt<Qt::Key_Delete, 'D', 'e', 'l', 'e', 't', 'e'>, - Web2Qt<Qt::Key_Pause, 'P', 'a', 'u', 's', 'e'>, - Web2Qt<Qt::Key_Pause, 'C', 'l', 'e', 'a', 'r'>, - Web2Qt<Qt::Key_Home, 'H', 'o', 'm', 'e'>, Web2Qt<Qt::Key_End, 'E', 'n', 'd'>, - Web2Qt<Qt::Key_Left, 'A', 'r', 'r', 'o', 'w', 'L', 'e', 'f', 't'>, - Web2Qt<Qt::Key_Up, 'A', 'r', 'r', 'o', 'w', 'U', 'p'>, - Web2Qt<Qt::Key_Right, 'A', 'r', 'r', 'o', 'w', 'R', 'i', 'g', 'h', 't'>, Web2Qt<Qt::Key_Down, 'A', 'r', 'r', 'o', 'w', 'D', 'o', 'w', 'n'>, - Web2Qt<Qt::Key_PageUp, 'P', 'a', 'g', 'e', 'U', 'p'>, - Web2Qt<Qt::Key_PageDown, 'P', 'a', 'g', 'e', 'D', 'o', 'w', 'n'>, - Web2Qt<Qt::Key_Shift, 'S', 'h', 'i', 'f', 't'>, - Web2Qt<Qt::Key_Control, 'C', 'o', 'n', 't', 'r', 'o', 'l'>, - Web2Qt<Qt::Key_Meta, 'M', 'e', 't', 'a'>, Web2Qt<Qt::Key_Meta, 'O', 'S'>, - Web2Qt<Qt::Key_Alt, 'A', 'l', 't', 'L', 'e', 'f', 't'>, - Web2Qt<Qt::Key_Alt, 'A', 'l', 't'>, - Web2Qt<Qt::Key_CapsLock, 'C', 'a', 'p', 's', 'L', 'o', 'c', 'k'>, - Web2Qt<Qt::Key_NumLock, 'N', 'u', 'm', 'L', 'o', 'c', 'k'>, - Web2Qt<Qt::Key_ScrollLock, 'S', 'c', 'r', 'o', 'l', 'l', 'L', 'o', 'c', 'k'>, + Web2Qt<Qt::Key_Escape, 'E', 's', 'c', 'a', 'p', 'e'>, Web2Qt<Qt::Key_F1, 'F', '1'>, Web2Qt<Qt::Key_F2, 'F', '2'>, - Web2Qt<Qt::Key_F3, 'F', '3'>, Web2Qt<Qt::Key_F4, 'F', '4'>, - Web2Qt<Qt::Key_F5, 'F', '5'>, Web2Qt<Qt::Key_F6, 'F', '6'>, - Web2Qt<Qt::Key_F7, 'F', '7'>, Web2Qt<Qt::Key_F8, 'F', '8'>, - Web2Qt<Qt::Key_F9, 'F', '9'>, Web2Qt<Qt::Key_F10, 'F', '1', '0'>, Web2Qt<Qt::Key_F11, 'F', '1', '1'>, Web2Qt<Qt::Key_F12, 'F', '1', '2'>, Web2Qt<Qt::Key_F13, 'F', '1', '3'>, Web2Qt<Qt::Key_F14, 'F', '1', '4'>, Web2Qt<Qt::Key_F15, 'F', '1', '5'>, Web2Qt<Qt::Key_F16, 'F', '1', '6'>, @@ -87,34 +70,99 @@ static constexpr const auto WebToQtKeyCodeMappings = qMakeArray( Web2Qt<Qt::Key_F19, 'F', '1', '9'>, Web2Qt<Qt::Key_F20, 'F', '2', '0'>, Web2Qt<Qt::Key_F21, 'F', '2', '1'>, Web2Qt<Qt::Key_F22, 'F', '2', '2'>, Web2Qt<Qt::Key_F23, 'F', '2', '3'>, - Web2Qt<Qt::Key_Paste, 'P', 'a', 's', 't', 'e'>, - Web2Qt<Qt::Key_AltGr, 'A', 'l', 't', 'R', 'i', 'g', 'h', 't'>, + Web2Qt<Qt::Key_F3, 'F', '3'>, Web2Qt<Qt::Key_F4, 'F', '4'>, + Web2Qt<Qt::Key_F5, 'F', '5'>, Web2Qt<Qt::Key_F6, 'F', '6'>, + Web2Qt<Qt::Key_F7, 'F', '7'>, Web2Qt<Qt::Key_F8, 'F', '8'>, + Web2Qt<Qt::Key_F9, 'F', '9'>, Web2Qt<Qt::Key_F10, 'F', '1', '0'>, Web2Qt<Qt::Key_Help, 'H', 'e', 'l', 'p'>, - Web2Qt<Qt::Key_yen, 'I', 'n', 't', 'l', 'Y', 'e', 'n'>, - Web2Qt<Qt::Key_Menu, 'C', 'o', 'n', 't', 'e', 'x', 't', 'M', 'e', 'n', - 'u'>>::Data{}); + Web2Qt<Qt::Key_Home, 'H', 'o', 'm', 'e'>, Web2Qt<Qt::Key_End, 'E', 'n', 'd'>, + Web2Qt<Qt::Key_Insert, 'I', 'n', 's', 'e', 'r', 't'>, + Web2Qt<Qt::Key_Left, 'A', 'r', 'r', 'o', 'w', 'L', 'e', 'f', 't'>, + Web2Qt<Qt::Key_Meta, 'M', 'e', 't', 'a'>, Web2Qt<Qt::Key_Meta, 'O', 'S'>, + Web2Qt<Qt::Key_Menu, 'C', 'o', 'n', 't', 'e', 'x', 't', 'M', 'e', 'n', 'u'>, + Web2Qt<Qt::Key_NumLock, 'N', 'u', 'm', 'L', 'o', 'c', 'k'>, + Web2Qt<Qt::Key_PageDown, 'P', 'a', 'g', 'e', 'D', 'o', 'w', 'n'>, + Web2Qt<Qt::Key_PageUp, 'P', 'a', 'g', 'e', 'U', 'p'>, + Web2Qt<Qt::Key_Paste, 'P', 'a', 's', 't', 'e'>, + Web2Qt<Qt::Key_Pause, 'C', 'l', 'e', 'a', 'r'>, + Web2Qt<Qt::Key_Pause, 'P', 'a', 'u', 's', 'e'>, + Web2Qt<Qt::Key_QuoteLeft, 'B', 'a', 'c', 'k', 'q', 'u', 'o', 't', 'e'>, + Web2Qt<Qt::Key_QuoteLeft, 'I', 'n', 't', 'l', 'B', 'a', 'c', 'k', 's', 'l', 'a', 's', 'h'>, + Web2Qt<Qt::Key_Return, 'E', 'n', 't', 'e', 'r'>, + Web2Qt<Qt::Key_Right, 'A', 'r', 'r', 'o', 'w', 'R', 'i', 'g', 'h', 't'>, + Web2Qt<Qt::Key_ScrollLock, 'S', 'c', 'r', 'o', 'l', 'l', 'L', 'o', 'c', 'k'>, + Web2Qt<Qt::Key_Shift, 'S', 'h', 'i', 'f', 't'>, + Web2Qt<Qt::Key_Tab, 'T', 'a', 'b'>, + Web2Qt<Qt::Key_Up, 'A', 'r', 'r', 'o', 'w', 'U', 'p'>, + Web2Qt<Qt::Key_yen, 'I', 'n', 't', 'l', 'Y', 'e', 'n'>>::Data{}); + +static constexpr const auto DiacriticalCharsKeyToTextLowercase = qMakeArray( + QSortedData< + Web2Qt<Qt::Key_Aacute, '\xc3', '\xa1'>, + Web2Qt<Qt::Key_Acircumflex, '\xc3', '\xa2'>, + Web2Qt<Qt::Key_Adiaeresis, '\xc3', '\xa4'>, + Web2Qt<Qt::Key_AE, '\xc3', '\xa6'>, + Web2Qt<Qt::Key_Agrave, '\xc3', '\xa0'>, + Web2Qt<Qt::Key_Aring, '\xc3', '\xa5'>, + Web2Qt<Qt::Key_Atilde, '\xc3', '\xa3'>, + Web2Qt<Qt::Key_Ccedilla, '\xc3', '\xa7'>, + Web2Qt<Qt::Key_Eacute, '\xc3', '\xa9'>, + Web2Qt<Qt::Key_Ecircumflex, '\xc3', '\xaa'>, + Web2Qt<Qt::Key_Ediaeresis, '\xc3', '\xab'>, + Web2Qt<Qt::Key_Egrave, '\xc3', '\xa8'>, + Web2Qt<Qt::Key_Iacute, '\xc3', '\xad'>, + Web2Qt<Qt::Key_Icircumflex, '\xc3', '\xae'>, + Web2Qt<Qt::Key_Idiaeresis, '\xc3', '\xaf'>, + Web2Qt<Qt::Key_Igrave, '\xc3', '\xac'>, + Web2Qt<Qt::Key_Ntilde, '\xc3', '\xb1'>, + Web2Qt<Qt::Key_Oacute, '\xc3', '\xb3'>, + Web2Qt<Qt::Key_Ocircumflex, '\xc3', '\xb4'>, + Web2Qt<Qt::Key_Odiaeresis, '\xc3', '\xb6'>, + Web2Qt<Qt::Key_Ograve, '\xc3', '\xb2'>, + Web2Qt<Qt::Key_Ooblique, '\xc3', '\xb8'>, + Web2Qt<Qt::Key_Otilde, '\xc3', '\xb5'>, + Web2Qt<Qt::Key_Uacute, '\xc3', '\xba'>, + Web2Qt<Qt::Key_Ucircumflex, '\xc3', '\xbb'>, + Web2Qt<Qt::Key_Udiaeresis, '\xc3', '\xbc'>, + Web2Qt<Qt::Key_Ugrave, '\xc3', '\xb9'>, + Web2Qt<Qt::Key_Yacute, '\xc3', '\xbd'>, + Web2Qt<Qt::Key_ydiaeresis, '\xc3', '\xbf'>>::Data{}); -static constexpr const auto WebToQtKeyCodeMappingsWithShift = qMakeArray( +static constexpr const auto DiacriticalCharsKeyToTextUppercase = qMakeArray( QSortedData< - // shifted - Web2Qt<Qt::Key_Agrave, '\xc3', '\x80'>, Web2Qt<Qt::Key_Aacute, '\xc3', '\x81'>, + Web2Qt<Qt::Key_Aacute, '\xc3', '\x81'>, Web2Qt<Qt::Key_Acircumflex, '\xc3', '\x82'>, - Web2Qt<Qt::Key_Adiaeresis, '\xc3', '\x84'>, Web2Qt<Qt::Key_AE, '\xc3', '\x86'>, - Web2Qt<Qt::Key_Atilde, '\xc3', '\x83'>, Web2Qt<Qt::Key_Aring, '\xc3', '\x85'>, - Web2Qt<Qt::Key_Egrave, '\xc3', '\x88'>, Web2Qt<Qt::Key_Eacute, '\xc3', '\x89'>, + Web2Qt<Qt::Key_Adiaeresis, '\xc3', '\x84'>, + Web2Qt<Qt::Key_AE, '\xc3', '\x86'>, + Web2Qt<Qt::Key_Agrave, '\xc3', '\x80'>, + Web2Qt<Qt::Key_Aring, '\xc3', '\x85'>, + Web2Qt<Qt::Key_Atilde, '\xc3', '\x83'>, + Web2Qt<Qt::Key_Ccedilla, '\xc3', '\x87'>, + Web2Qt<Qt::Key_Eacute, '\xc3', '\x89'>, Web2Qt<Qt::Key_Ecircumflex, '\xc3', '\x8a'>, - Web2Qt<Qt::Key_Ediaeresis, '\xc3', '\x8b'>, Web2Qt<Qt::Key_Iacute, '\xc3', '\x8d'>, + Web2Qt<Qt::Key_Ediaeresis, '\xc3', '\x8b'>, + Web2Qt<Qt::Key_Egrave, '\xc3', '\x88'>, + Web2Qt<Qt::Key_Iacute, '\xc3', '\x8d'>, Web2Qt<Qt::Key_Icircumflex, '\xc3', '\x8e'>, - Web2Qt<Qt::Key_Idiaeresis, '\xc3', '\x8f'>, Web2Qt<Qt::Key_Igrave, '\xc3', '\x8c'>, + Web2Qt<Qt::Key_Idiaeresis, '\xc3', '\x8f'>, + Web2Qt<Qt::Key_Igrave, '\xc3', '\x8c'>, + Web2Qt<Qt::Key_Ntilde, '\xc3', '\x91'>, + Web2Qt<Qt::Key_Oacute, '\xc3', '\x93'>, Web2Qt<Qt::Key_Ocircumflex, '\xc3', '\x94'>, - Web2Qt<Qt::Key_Odiaeresis, '\xc3', '\x96'>, Web2Qt<Qt::Key_Ograve, '\xc3', '\x92'>, - Web2Qt<Qt::Key_Oacute, '\xc3', '\x93'>, Web2Qt<Qt::Key_Ooblique, '\xc3', '\x98'>, - Web2Qt<Qt::Key_Otilde, '\xc3', '\x95'>, Web2Qt<Qt::Key_Ucircumflex, '\xc3', '\x9b'>, - Web2Qt<Qt::Key_Udiaeresis, '\xc3', '\x9c'>, Web2Qt<Qt::Key_Ugrave, '\xc3', '\x99'>, - Web2Qt<Qt::Key_Uacute, '\xc3', '\x9a'>, Web2Qt<Qt::Key_Ntilde, '\xc3', '\x91'>, - Web2Qt<Qt::Key_Ccedilla, '\xc3', '\x87'>, - Web2Qt<Qt::Key_ydiaeresis, '\xc3', '\x8f'>, - Web2Qt<Qt::Key_Yacute, '\xc3', '\x9d'>>::Data{}); + Web2Qt<Qt::Key_Odiaeresis, '\xc3', '\x96'>, + Web2Qt<Qt::Key_Ograve, '\xc3', '\x92'>, + Web2Qt<Qt::Key_Ooblique, '\xc3', '\x98'>, + Web2Qt<Qt::Key_Otilde, '\xc3', '\x95'>, + Web2Qt<Qt::Key_Uacute, '\xc3', '\x9a'>, + Web2Qt<Qt::Key_Ucircumflex, '\xc3', '\x9b'>, + Web2Qt<Qt::Key_Udiaeresis, '\xc3', '\x9c'>, + Web2Qt<Qt::Key_Ugrave, '\xc3', '\x99'>, + Web2Qt<Qt::Key_Yacute, '\xc3', '\x9d'>, + Web2Qt<Qt::Key_ydiaeresis, '\xc5', '\xb8'>>::Data{}); + +static_assert(DiacriticalCharsKeyToTextLowercase.size() + == DiacriticalCharsKeyToTextUppercase.size(), + "Add the new key to both arrays"); struct KeyMapping { @@ -169,23 +217,15 @@ static Qt::Key find(const KeyMapping (&map)[N], Qt::Key key) noexcept Qt::Key translateBaseKeyUsingDeadKey(Qt::Key accentBaseKey, Qt::Key deadKey) { switch (deadKey) { - case Qt::Key_QuoteLeft: { - // ` macOS: Key_Dead_Grave - return platform() == Platform::MacOS ? find(graveKeyTable, accentBaseKey) - : find(diaeresisKeyTable, accentBaseKey); - } - case Qt::Key_O: // ´ Key_Dead_Grave + case Qt::Key_Dead_Grave: return find(graveKeyTable, accentBaseKey); - case Qt::Key_E: // ´ Key_Dead_Acute + case Qt::Key_Dead_Acute: return find(acuteKeyTable, accentBaseKey); - case Qt::Key_AsciiTilde: - case Qt::Key_N: // Key_Dead_Tilde + case Qt::Key_Dead_Tilde: return find(tildeKeyTable, accentBaseKey); - case Qt::Key_U: // ¨ Key_Dead_Diaeresis + case Qt::Key_Dead_Diaeresis: return find(diaeresisKeyTable, accentBaseKey); - case Qt::Key_I: // macOS Key_Dead_Circumflex - case Qt::Key_6: // linux - case Qt::Key_Apostrophe: // linux + case Qt::Key_Dead_Circumflex: return find(circumflexKeyTable, accentBaseKey); default: return Qt::Key_unknown; @@ -216,32 +256,38 @@ QWasmDeadKeySupport::~QWasmDeadKeySupport() = default; void QWasmDeadKeySupport::applyDeadKeyTranslations(KeyEvent *event) { - if (event->deadKey || event->key == Qt::Key_AltGr) { - if (event->modifiers.testFlag(Qt::ShiftModifier) && event->key == Qt::Key_QuoteLeft) - event->key = Qt::Key_AsciiTilde; + if (event->deadKey) { m_activeDeadKey = event->key; } else if (m_activeDeadKey != Qt::Key_unknown - && (m_keyModifiedByDeadKeyOnPress == Qt::Key_unknown - || m_keyModifiedByDeadKeyOnPress == event->key)) { + && (((m_keyModifiedByDeadKeyOnPress == Qt::Key_unknown + && event->type == EventType::KeyDown)) + || (m_keyModifiedByDeadKeyOnPress == event->key + && event->type == EventType::KeyUp))) { const Qt::Key baseKey = event->key; const Qt::Key translatedKey = translateBaseKeyUsingDeadKey(baseKey, m_activeDeadKey); - if (translatedKey != Qt::Key_unknown) + if (translatedKey != Qt::Key_unknown) { event->key = translatedKey; - if (auto foundText = event->modifiers.testFlag(Qt::ShiftModifier) - ? findKeyTextByKeyId(WebToQtKeyCodeMappingsWithShift, event->key) - : findKeyTextByKeyId(WebToQtKeyCodeMappings, event->key)) { + auto foundText = event->modifiers.testFlag(Qt::ShiftModifier) + ? findKeyTextByKeyId(DiacriticalCharsKeyToTextUppercase, event->key) + : findKeyTextByKeyId(DiacriticalCharsKeyToTextLowercase, event->key); + Q_ASSERT(foundText.has_value()); + event->text = foundText->size() == 1 ? *foundText : QString(); + } + + if (!event->text.isEmpty()) { if (event->type == EventType::KeyDown) { - Q_ASSERT(m_keyModifiedByDeadKeyOnPress == Qt::Key_unknown); - m_activeDeadKey = Qt::Key_unknown; + // Assume the first keypress with an active dead key is treated as modified, + // regardless of whether it has actually been modified or not. Take into account + // only events that produce actual key text. + if (!event->text.isEmpty()) + m_keyModifiedByDeadKeyOnPress = baseKey; } else { Q_ASSERT(event->type == EventType::KeyUp); Q_ASSERT(m_keyModifiedByDeadKeyOnPress == baseKey); - m_activeDeadKey = Qt::Key_unknown; m_keyModifiedByDeadKeyOnPress = Qt::Key_unknown; + m_activeDeadKey = Qt::Key_unknown; } - event->text = foundText->size() == 1 ? *foundText : QString(); - return; } } } |