AuroraMiddleware/qt5base-lts
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wasm: fix handling on int dead keys on mac

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Q_OS_MAC is not defined when building wasm on mac, so we need
to use a runtime check.

Pick-to: 5.15
Change-Id: I1e9c5ec4e11aae94c9d8e918b5f1f1526723c782
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
This commit is contained in:
Lorn Potter 2020-06-02 14:27:37 +10:00
parent 4ed01f5d23
commit f1638edf45
1 changed files with 15 additions and 12 deletions
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27
src/plugins/platforms/wasm/qwasmeventtranslator.cpp
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@ -305,7 +305,7 @@ static constexpr const auto DeadKeyShiftTbl = qMakeArray(
// macOS CTRL <-> META switching. We most likely want to enable
// the existing switching code in QtGui, but for now do it here.
static bool g_usePlatformMacCtrlMetaSwitching = false;
static bool g_usePlatformMacSpecifics = false;
bool g_useNaturalScrolling = true; // natural scrolling is default on linux/windows
@ -348,7 +348,7 @@ void QWasmEventTranslator::initEventHandlers()
};
Platform platform = Platform(emscripten::val::global("navigator")["platform"]
.call<bool>("includes", emscripten::val("Mac")));
g_usePlatformMacCtrlMetaSwitching = (platform == MacOSPlatform);
g_usePlatformMacSpecifics = (platform == MacOSPlatform);
if (platform == MacOSPlatform) {
g_useNaturalScrolling = false; // make this !default on macOS
@ -385,7 +385,7 @@ QFlags<Qt::KeyboardModifier> QWasmEventTranslator::translatKeyModifier(const Eve
if (event->shiftKey)
keyModifier |= Qt::ShiftModifier;
if (event->ctrlKey) {
if (g_usePlatformMacCtrlMetaSwitching)
if (g_usePlatformMacSpecifics)
keyModifier |= Qt::MetaModifier;
else
keyModifier |= Qt::ControlModifier;
@ -393,7 +393,7 @@ QFlags<Qt::KeyboardModifier> QWasmEventTranslator::translatKeyModifier(const Eve
if (event->altKey)
keyModifier |= Qt::AltModifier;
if (event->metaKey) {
if (g_usePlatformMacCtrlMetaSwitching)
if (g_usePlatformMacSpecifics)
keyModifier |= Qt::ControlModifier;
else
keyModifier |= Qt::MetaModifier;
@ -442,7 +442,6 @@ Qt::Key QWasmEventTranslator::translateEmscriptKey(const EmscriptenKeyboardEvent
} else if (qstrncmp(emscriptKey->code, "Key", 3) == 0 || qstrncmp(emscriptKey->code, "Numpad", 6) == 0 ||
qstrncmp(emscriptKey->code, "Digit", 5) == 0) {
emkb2qt_t searchKey{emscriptKey->code, 0}; // search emcsripten code
auto it1 = std::lower_bound(KeyTbl.cbegin(), KeyTbl.cend(), searchKey);
if (it1 != KeyTbl.end() && !(searchKey < *it1)) {
@ -839,12 +838,19 @@ static Qt::Key find(const KeyMapping (&map)[N], Qt::Key key) noexcept
Qt::Key QWasmEventTranslator::translateDeadKey(Qt::Key deadKey, Qt::Key accentBaseKey)
{
Qt::Key wasmKey = Qt::Key_unknown;
if (deadKey == Qt::Key_QuoteLeft ) {
if (g_usePlatformMacSpecifics) { // ` macOS: Key_Dead_Grave
wasmKey = find(graveKeyTable, accentBaseKey);
} else {
wasmKey = find(diaeresisKeyTable, accentBaseKey);
}
return wasmKey;
}
switch (deadKey) {
#ifdef Q_OS_MACOS
case Qt::Key_QuoteLeft: // ` macOS: Key_Dead_Grave
#else
// case Qt::Key_QuoteLeft:
case Qt::Key_O: // ´ Key_Dead_Grave
#endif
wasmKey = find(graveKeyTable, accentBaseKey);
break;
case Qt::Key_E: // ´ Key_Dead_Acute
@ -854,9 +860,6 @@ Qt::Key QWasmEventTranslator::translateDeadKey(Qt::Key deadKey, Qt::Key accentBa
case Qt::Key_N:// Key_Dead_Tilde
wasmKey = find(tildeKeyTable, accentBaseKey);
break;
#ifndef Q_OS_MACOS
case Qt::Key_QuoteLeft:
#endif
case Qt::Key_U:// ¨ Key_Dead_Diaeresis
wasmKey = find(diaeresisKeyTable, accentBaseKey);
break;