138 lines
5.1 KiB
C++
138 lines
5.1 KiB
C++
/************************************************************************
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* fmenulist.h - Menu item container base class *
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* *
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* This file is part of the Final Cut widget toolkit *
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* *
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* Copyright 2015-2017 Markus Gans *
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* *
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* The Final Cut is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* The Final Cut is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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************************************************************************/
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/* Base class
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* ══════════
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*
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* ▕▔▔▔▔▔▔▔▔▔▔▔▏1 *▕▔▔▔▔▔▔▔▔▔▔▔▏
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* ▕ FMenuList ▏- - - -▕ FMenuItem ▏
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* ▕▁▁▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▁▁▏
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* :1
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* ├- - - - - - -▕ FRadioMenuItem ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* └- - - - - - -▕ FCheckMenuItem ▏
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* ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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*/
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#ifndef FMENULIST_H
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#define FMENULIST_H
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#include <vector>
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#include "final/fmenuitem.h"
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#include "final/fwidget.h"
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//----------------------------------------------------------------------
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// class FMenuList
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//----------------------------------------------------------------------
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#pragma pack(push)
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#pragma pack(1)
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class FMenuList
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{
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public:
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// Constructor
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explicit FMenuList();
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// Destructor
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virtual ~FMenuList();
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// Accessors
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virtual const char* getClassName() const;
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uInt getCount() const;
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FMenuItem* getItem (int) const;
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FMenuItem* getSelectedItem() const;
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// Mutators
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void enableItem (int);
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void disableItem (int);
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void setSelectedItem (FMenuItem*);
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// Inquiries
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bool isSelected (int) const;
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bool hasSelectedItem() const;
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// Methods
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virtual void insert (FMenuItem*);
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virtual void remove (FMenuItem*);
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void remove (int);
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void clear();
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void selectFirstItem();
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void unselectItem();
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protected:
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FMenuItem* selected_item;
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std::vector<FMenuItem*> item_list;
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private:
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// Disable copy constructor
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FMenuList (const FMenuList&);
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// Disable assignment operator (=)
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FMenuList& operator = (const FMenuList&);
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};
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#pragma pack(pop)
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// FMenuList inline functions
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//----------------------------------------------------------------------
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inline const char* FMenuList::getClassName() const
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{ return "FMenuList"; }
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//----------------------------------------------------------------------
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inline uInt FMenuList::getCount() const
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{ return uInt(item_list.size()); }
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//----------------------------------------------------------------------
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inline FMenuItem* FMenuList::getItem (int index) const
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{ return ( index > 0 ) ? item_list[uInt(index - 1)] : 0; }
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//----------------------------------------------------------------------
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inline FMenuItem* FMenuList::getSelectedItem() const
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{ return selected_item; }
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//----------------------------------------------------------------------
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inline void FMenuList::enableItem (int index)
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{ item_list[uInt(index - 1)]->setEnable(); }
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//----------------------------------------------------------------------
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inline void FMenuList::disableItem (int index)
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{ item_list[uInt(index - 1)]->unsetEnable(); }
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//----------------------------------------------------------------------
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inline void FMenuList::setSelectedItem (FMenuItem* menuitem)
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{ selected_item = menuitem; }
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//----------------------------------------------------------------------
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inline bool FMenuList::isSelected(int index) const
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{ return ( index > 0 ) ? item_list[uInt(index - 1)]->isSelected() : false; }
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//----------------------------------------------------------------------
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inline bool FMenuList::hasSelectedItem() const
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{ return selected_item; }
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#endif // FMENULIST_H
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