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https://review.haiku-os.org/haiku
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2f2f3fa042
* This removes the fVisibleToolTip member from BView, and fixes bug #5669; BToolTipManager::ShowTip() now gets the owner of the tool tip as an extra parameter. * Removed the work-around to hide that bug. * Improved ToolTipTest application to include more test cases like a view that periodically update its tool tip via SetToolTip(const char*), and one that sets a new tool tip every second. * Furthermore, added a test that shows that inner views inherit the tool tip of their parents. * Fixed another bug in BToolTipManager::ShowTip() that would release an extra reference to the tool tip currently shown.
51 lines
944 B
C++
51 lines
944 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* owner);
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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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