4ac097c559
pthread_once(). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34366 a95241bf-73f2-0310-859d-f6bbb57e9c96
50 lines
922 B
C++
50 lines
922 B
C++
/*
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* Copyright 2009, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _TOOL_TIP_MANAGER_H
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#define _TOOL_TIP_MANAGER_H
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#include <Locker.h>
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#include <Messenger.h>
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#include <Point.h>
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class BToolTip;
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class BToolTipManager {
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public:
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static BToolTipManager* Manager();
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void ShowTip(BToolTip* tip, BPoint point);
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void HideTip();
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void SetShowDelay(bigtime_t time);
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bigtime_t ShowDelay() const;
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void SetHideDelay(bigtime_t time);
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bigtime_t HideDelay() const;
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bool Lock() { return fLock.Lock(); }
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void Unlock() { fLock.Unlock(); }
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private:
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BToolTipManager();
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virtual ~BToolTipManager();
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static void _InitSingleton();
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private:
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BLocker fLock;
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BMessenger fWindow;
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bigtime_t fShowDelay;
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bigtime_t fHideDelay;
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static BToolTipManager* sDefaultInstance;
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};
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#endif // _TOOL_TIP_MANAGER_H
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