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/***************************************************************************
display.h - description
-------------------
begin : Thu Sep 6 2001
copyright : (C) 2001 by Michael Speck
email : kulkanie@gmx.net
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef __DISPLAY_H
#define __DISPLAY_H
typedef struct {
SDL_Surface *surf;
int x, y, w, h;
char text[32];
int digits;
int value;
float cur_value; /* smoothly approximates destination 'value' */
int use_alpha; /* if true we darken the background a bit. this
is true by default */
int is_highlighted; /* use highlight font */
} Display;
/*
====================================================================
Add a display. The display is cleared by displays_clear() so
the returned display is just a pointer.
The contents of the display is 'text'+'value'. Both may be changed
with the display_set_text/value() functions.
'digits' is the maxium size of 'value'
====================================================================
*/
Display* displays_add( int x, int y, int w, int h, char *text, int value, int digits );
/*
====================================================================
Remove all displays
====================================================================
*/
void displays_clear();
/*
====================================================================
Draw displays
====================================================================
*/
void displays_hide();
void displays_show();
/*
====================================================================
Update displays
====================================================================
*/
void displays_update( int ms );
/*
====================================================================
Modify display
====================================================================
*/
void display_set_text( Display *display, char *text );
void display_set_value( Display *display, int value );
void display_set_value_directly( Display *display, int value );
void display_set_highlight( Display *display, int on );
#endif
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