62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
/*
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* Copyright 2001-2009, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Marc Flerackers (mflerackers@androme.be)
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* Stefano Ceccherini (burton666@libero.it)
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*/
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#ifndef MENU_WINDOW_H
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#define MENU_WINDOW_H
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#include <Window.h>
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class BMenu;
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namespace BPrivate {
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class BMenuFrame;
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class BMenuScroller;
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class BMenuWindow : public BWindow {
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public:
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BMenuWindow(const char* name);
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virtual ~BMenuWindow();
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virtual void DispatchMessage(BMessage* message,
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BHandler* handler);
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void AttachMenu(BMenu* menu);
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void DetachMenu();
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void AttachScrollers();
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void DetachScrollers();
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void SetSmallStep(float step);
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void GetSteps(float* _smallStep, float* _largeStep) const;
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bool HasScrollers() const;
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bool CheckForScrolling(const BPoint& cursor);
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bool TryScrollBy(const float& step);
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bool TryScrollTo(const float& where);
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private:
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bool _Scroll(const BPoint& cursor);
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void _ScrollBy(const float& step);
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BMenu* fMenu;
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BMenuFrame* fMenuFrame;
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BMenuScroller* fUpperScroller;
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BMenuScroller* fLowerScroller;
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float fScrollStep;
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float fValue;
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float fLimit;
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};
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} // namespace BPrivate
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#endif // MENU_WINDOW_H
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