ref: 095bc1110b3c11fbf2e17bfd51bf78909fe34662
dir: /textscreen/txt_scrollpane.h/
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// Copyright(C) 2009 Simon Howard
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//
#ifndef TXT_SCROLLPANE_H
#define TXT_SCROLLPANE_H
/**
* @file txt_scrollpane.h
*
* Scrollable pane widget.
*/
/**
* Scrollable pane widget.
*
* A scrollable pane widget is a widget that contains another widget
* that is larger than it. Scroll bars appear on the side to allow
* different areas of the contained widget to be seen.
*/
typedef struct txt_scrollpane_s txt_scrollpane_t;
#include "txt_widget.h"
struct txt_scrollpane_s
{
txt_widget_t widget;
int w, h;
int x, y;
int expand_w, expand_h;
txt_widget_t *child;
};
/**
* Create a new scroll pane widget.
*
* @param w Width of the scroll pane, in characters.
* @param h Height of the scroll pane, in lines.
* @param target The target widget that the scroll pane will
* contain.
* @return Pointer to the new scroll pane widget.
*/
txt_scrollpane_t *TXT_NewScrollPane(int w, int h, TXT_UNCAST_ARG(target));
#endif /* #ifndef TXT_SCROLLPANE_H */