/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ // Copyright (c) 2010 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file.
// This class implements a MessagePump needed for TYPE_UI MessageLoops on // XP_LINUX platforms using QApplication event loop class MessagePumpForUI : public MessagePump { public:
MessagePumpForUI();
~MessagePumpForUI();
// Internal methods used for processing the pump callbacks. They are // public for simplicity but should not be used directly. // HandleDispatch is called after the poll has completed. void HandleDispatch();
private: // We may make recursive calls to Run, so we save state that needs to be // separate between them in this structure type. struct RunState {
Delegate* delegate;
// Used to flag that the current Run() invocation should return ASAP. bool should_quit;
// Used to count how many Run() invocations are on the stack. int run_depth;
};
RunState* state_;
// This is the time when we need to do delayed work.
TimeTicks delayed_work_time_;
// MessagePump implementation for Qt based on the GLib implement. // On Qt we use a QObject base class and the // default qApp in order to process events through QEventLoop.
MessagePumpQt qt_pump;
DISALLOW_COPY_AND_ASSIGN(MessagePumpForUI);
};
} // namespace base
#endif// BASE_MESSAGE_PUMP_QT_H_
Messung V0.5
¤ Dauer der Verarbeitung: 0.29 Sekunden
(vorverarbeitet)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.