From 32b92b9e21a7a684fa9c23b881cda5b913699574 Mon Sep 17 00:00:00 2001 From: Oliver Wolff Date: Wed, 19 Apr 2017 08:29:36 +0200 Subject: winrt: Fix keyboard modifier states CoreWindow::GetAsyncKeyState returns flags and not enums so checking equality does not give the needed result. As seen in qwindowskeymapper.cpp key events that only contain a modifier key should not have the key itself as a modifier when calling handleExtendedKeyEvent. With the current approach the modifier states are the same as on desktop Windows. Task-number: QTBUG-58750 Change-Id: Ie0f3e1d3e8294e1a6b41c9223a7a5153306579f6 Reviewed-by: Maurice Kalinowski --- src/plugins/platforms/winrt/qwinrtscreen.cpp | 37 +++++++++++++++++++--------- 1 file changed, 26 insertions(+), 11 deletions(-) (limited to 'src/plugins/platforms/winrt/qwinrtscreen.cpp') diff --git a/src/plugins/platforms/winrt/qwinrtscreen.cpp b/src/plugins/platforms/winrt/qwinrtscreen.cpp index 3a4c3b871c..7ac4bdac6c 100644 --- a/src/plugins/platforms/winrt/qwinrtscreen.cpp +++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp @@ -685,21 +685,26 @@ Qt::KeyboardModifiers QWinRTScreen::keyboardModifiers() const Qt::KeyboardModifiers mods; CoreVirtualKeyStates mod; - d->coreWindow->GetAsyncKeyState(VirtualKey_Shift, &mod); - if (mod == CoreVirtualKeyStates_Down) + HRESULT hr = d->coreWindow->GetAsyncKeyState(VirtualKey_Shift, &mod); + Q_ASSERT_SUCCEEDED(hr); + if (mod & CoreVirtualKeyStates_Down) mods |= Qt::ShiftModifier; - d->coreWindow->GetAsyncKeyState(VirtualKey_Menu, &mod); - if (mod == CoreVirtualKeyStates_Down) + hr = d->coreWindow->GetAsyncKeyState(VirtualKey_Menu, &mod); + Q_ASSERT_SUCCEEDED(hr); + if (mod & CoreVirtualKeyStates_Down) mods |= Qt::AltModifier; - d->coreWindow->GetAsyncKeyState(VirtualKey_Control, &mod); - if (mod == CoreVirtualKeyStates_Down) + hr = d->coreWindow->GetAsyncKeyState(VirtualKey_Control, &mod); + Q_ASSERT_SUCCEEDED(hr); + if (mod & CoreVirtualKeyStates_Down) mods |= Qt::ControlModifier; - d->coreWindow->GetAsyncKeyState(VirtualKey_LeftWindows, &mod); - if (mod == CoreVirtualKeyStates_Down) { + hr = d->coreWindow->GetAsyncKeyState(VirtualKey_LeftWindows, &mod); + Q_ASSERT_SUCCEEDED(hr); + if (mod & CoreVirtualKeyStates_Down) { mods |= Qt::MetaModifier; } else { - d->coreWindow->GetAsyncKeyState(VirtualKey_RightWindows, &mod); - if (mod == CoreVirtualKeyStates_Down) + hr = d->coreWindow->GetAsyncKeyState(VirtualKey_RightWindows, &mod); + Q_ASSERT_SUCCEEDED(hr); + if (mod & CoreVirtualKeyStates_Down) mods |= Qt::MetaModifier; } return mods; @@ -997,11 +1002,21 @@ HRESULT QWinRTScreen::onKeyDown(ABI::Windows::UI::Core::ICoreWindow *, ABI::Wind if (key == Qt::Key_unknown || (key >= Qt::Key_Space && key <= Qt::Key_ydiaeresis)) return S_OK; + Qt::KeyboardModifiers modifiers = keyboardModifiers(); + // If the key actually pressed is a modifier key, then we remove its modifier key from the + // state, since a modifier-key can't have itself as a modifier (see qwindowskeymapper.cpp) + if (key == Qt::Key_Control) + modifiers = modifiers ^ Qt::ControlModifier; + else if (key == Qt::Key_Shift) + modifiers = modifiers ^ Qt::ShiftModifier; + else if (key == Qt::Key_Alt) + modifiers = modifiers ^ Qt::AltModifier; + QWindowSystemInterface::handleExtendedKeyEvent( topWindow(), QEvent::KeyPress, key, - keyboardModifiers(), + modifiers, !status.ScanCode ? -1 : status.ScanCode, virtualKey, 0, -- cgit v1.2.3