openmohaa/code/uilib/uilist.h

/*
===========================================================================
Copyright (C) 2024 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

#pragma once

class UIListItem {
public:
	str itemname;
	str itemalias;
};

class UIList : public UIWidget {
protected:
	Container<UIListItem *> m_itemlist;
	int m_currentItem;
	float m_arrow_width;
	UIRect2D *m_next_arrow_region;
	UIRect2D *m_prev_arrow_region;
	bool m_depressed;
	bool m_held;
	UIReggedMaterial *m_prev_arrow;
	UIReggedMaterial *m_next_arrow;
	bool m_prev_arrow_depressed;
	bool m_next_arrow_depressed;

public:
	CLASS_PROTOTYPE( UIList );

protected:
	void		Draw( void ) override;
	qboolean	KeyEvent( int key, unsigned int time ) override;
	void		CharEvent( int ch ) override;
	void		Pressed( Event *ev );
	void		Released( Event *ev );
	void		ScrollNext( void );
	void		ScrollPrev( void );
	void		FrameInitialized( void ) override;
	void		LayoutAddListItem( Event *ev );
	void		AddItem( str item, str alias );
public:
	UIList();
	~UIList();

	void	UpdateUIElement( void ) override;
	void	UpdateData( void ) override;
};

class UIListIndex : public UIList {
public:
	CLASS_PROTOTYPE( UIListIndex );

	qboolean	KeyEvent( int key, unsigned int time ) override;
};