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SDL2: Support highdpi (#14703)

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and handle DPI changes at runtime
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grorp 2024-06-16 17:49:42 +02:00 • committed by GitHub
parent 7a64527db5
commit a9cca5e76c
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12 changed files with 84 additions and 47 deletions
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9
src/client/inputhandler.cpp
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@ -113,6 +113,15 @@ bool MyEventReceiver::OnEvent(const SEvent &event)
return true;
}
if (event.EventType == EET_APPLICATION_EVENT &&
event.ApplicationEvent.EventType == EAET_DPI_CHANGED) {
// This is a fake setting so that we can use (de)registerChangedCallback
// not only to listen for gui/hud_scaling changes, but also for DPI changes.
g_settings->setU16("dpi_change_notifier",
g_settings->getU16("dpi_change_notifier") + 1);
return true;
}
// This is separate from other keyboard handling so that it also works in menus.
if (event.EventType == EET_KEY_INPUT_EVENT) {
const KeyPress keyCode(event.KeyInput);