39 lines
984 B
C++
39 lines
984 B
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "core/event_filter.h"
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namespace Core {
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EventFilter::EventFilter(
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not_null<QObject*> parent,
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not_null<QObject*> object,
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Fn<bool(not_null<QEvent*>)> filter)
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: QObject(parent)
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, _filter(std::move(filter)) {
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object->installEventFilter(this);
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}
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bool EventFilter::eventFilter(QObject *watched, QEvent *event) {
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return _filter(event);
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}
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not_null<QObject*> InstallEventFilter(
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not_null<QObject*> object,
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Fn<bool(not_null<QEvent*>)> filter) {
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return InstallEventFilter(object, object, std::move(filter));
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}
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not_null<QObject*> InstallEventFilter(
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not_null<QObject*> context,
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not_null<QObject*> object,
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Fn<bool(not_null<QEvent*>)> filter) {
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return new EventFilter(context, object, std::move(filter));
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}
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} // namespace Core
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