/*
Copyright (C) 1996-2001 Id Software, Inc.
Copyright (C) 2002-2009 John Fitzgibbons and others
Copyright (C) 2010-2014 QuakeSpasm developers

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 spingle__screen_h
#define spingle__screen_h

// screen.h

void SCR_Init(void);
void SCR_LoadPics(void);

void SCR_UpdateScreen(void);


void SCR_SizeUp(void);
void SCR_SizeDown(void);
void SCR_BringDownConsole(void);
void SCR_CenterPrint(const char *str);

void SCR_BeginLoadingPlaque(void);
void SCR_EndLoadingPlaque(void);

int32_t SCR_ModalMessage(const char *text, float timeout);  //johnfitz -- added timeout

extern  float           scr_con_current;
extern  float           scr_conlines;           // lines of console to display

extern  int32_t                 sb_lines;

extern  int32_t                 clearnotify;    // set to 0 whenever notify text is drawn
extern  bool    scr_disabled_for_loading;
extern  bool    scr_skipupdate;

extern  cvar_t          scr_viewsize;

extern  cvar_t          scr_sbaralpha; //johnfitz

void SCR_UpdateWholeScreen(void);

//johnfitz -- stuff for 2d drawing control
typedef enum
{
	CANVAS_NONE,
	CANVAS_DEFAULT,
	CANVAS_CONSOLE,
	CANVAS_MENU,
	CANVAS_SBAR,
	CANVAS_WARPIMAGE,
	CANVAS_CROSSHAIR,
	CANVAS_BOTTOMLEFT,
	CANVAS_BOTTOMRIGHT,
	CANVAS_TOPRIGHT,
	CANVAS_INVALID = -1
} canvastype;
extern  cvar_t          scr_menuscale;
extern  cvar_t          scr_sbarscale;
extern  cvar_t          scr_conwidth;
extern  cvar_t          scr_conscale;
extern  cvar_t          scr_scale;
extern  cvar_t          scr_crosshairscale;
//johnfitz

extern int32_t scr_tileclear_updates; //johnfitz

#endif