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Skip ClientMessage events with other window ID unless it is for IM

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kimci86 2023-08-15 18:38:08 +02:00 committed by Chris Thrasher
parent 86285c5378
commit 66a5f3c42c
1 changed files with 17 additions and 5 deletions
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22
src/SFML/Window/Unix/WindowImplX11.cpp
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@ -85,13 +85,25 @@ namespace
static const unsigned int maxTrialsCount = 5; static const unsigned int maxTrialsCount = 5;
// Filter the events received by windows (only allow those matching a specific window) // Filter the events received by windows (only allow those matching a specific window or those needed for the IM to work)
Bool checkEvent(::Display*, XEvent* event, XPointer userData) Bool checkEvent(::Display*, XEvent* event, XPointer userData)
{ {
// Just check if the event matches the window if (event->xany.window == reinterpret_cast<::Window>(userData))
// The input method sometimes sends ClientMessages with a different window ID, {
// our event loop has to process them for the IM to work // The event matches the current window so pick it up
return (event->xany.window == reinterpret_cast< ::Window >(userData)) || (event->type == ClientMessage); return true;
}
if (event->type == ClientMessage)
{
// The input method sometimes sends ClientMessage with a different window ID.
// Our event loop has to process them for the IM to work.
// We assume ClientMessage events not having WM_PROTOCOLS message type are such events.
// ClientMessage events having WM_PROTOCOLS message type should be handled by their own window,
// so we ignore them here. They will eventually be picked up with the first condition.
static const Atom wmProtocols = sf::priv::getAtom("WM_PROTOCOLS");
return event->xclient.message_type != wmProtocols;
}
return false;
} }
// Find the name of the current executable // Find the name of the current executable