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// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id$
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2006 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.
//
// Base GUI "widget" class that all widgets inherit from.
#ifndef TXT_WIDGET_H
#define TXT_WIDGET_H
typedef struct txt_widget_class_s txt_widget_class_t;
typedef struct txt_widget_s txt_widget_t;
typedef int (*TxtWidgetSizeCalc)(txt_widget_t *widget);
typedef void (*TxtWidgetDrawer)(txt_widget_t *widget, int w, int selected);
typedef void (*TxtWidgetDestroy)(txt_widget_t *widget);
typedef int (*TxtWidgetKeyPress)(txt_widget_t *widget, int key);
struct txt_widget_class_s
{
TxtWidgetSizeCalc size_calc;
TxtWidgetDrawer drawer;
TxtWidgetKeyPress key_press;
TxtWidgetDestroy destructor;
};
struct txt_widget_s
{
txt_widget_class_t *widget_class;
int selectable;
int visible;
};
int TXT_WidgetWidth(txt_widget_t *widget);
void TXT_DrawWidget(txt_widget_t *widget, int w, int selected);
int TXT_WidgetKeyPress(txt_widget_t *widget, int key);
void TXT_DestroyWidget(txt_widget_t *widget);
#endif /* #ifndef TXT_WIDGET_H */
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