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gfx.h

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/***************************************************************************
                          gfx.h  -  description
                             -------------------
    begin                : Tue Apr 10 2001
    copyright            : (C) 2001 by UPi
    email                : upi@apocalypse.rulez.org
 ***************************************************************************/


#ifndef _GFX_H
#define _GFX_H

struct _sge_TTFont;

#include "SDL.h"

enum GFX_Constants {
    AlignHCenter    = 1,
    AlignVCenter    = 2,
    AlignCenter     = 3,
    UseTilde        = 4,
    UseShadow       = 8,
};

int             DrawTextMSZ( const char* text, _sge_TTFont* font, int x, int y,
                    int flags, int fg, SDL_Surface* target, bool a_bTranslate = true );

void            DrawGradientText( const char* text, _sge_TTFont* font, int y,
                    SDL_Surface* target, bool a_bTranslate = true );

SDL_Color       MakeColor( Uint8 r, Uint8 g, Uint8 b );

SDLKey          GetKey( bool a_bTranslate );

SDL_Surface*    LoadBackground( const char* a_pcFilename, int a_iNumColors, int a_iPaletteOffset=0, bool a_bTransparent = false );

bool            SetVideoMode( bool a_bLarge, bool a_bFullscreen, int a_iAdditionalFlags=0 );

extern SDL_Surface* gamescreen;

class CSurfaceLocker
{
public:
    inline CSurfaceLocker()
    {
        if ( 0 == m_giLockCount )
        {
            if (SDL_MUSTLOCK(gamescreen)) { 
                SDL_LockSurface( gamescreen );
            }
        }
        ++m_giLockCount;
    }
    inline ~CSurfaceLocker()
    {
        --m_giLockCount;
        if ( 0 == m_giLockCount )
        {
            if (SDL_MUSTLOCK(gamescreen)) {
                SDL_UnlockSurface( gamescreen );
            }
        }
    }

protected:
    static int m_giLockCount;
};

extern _sge_TTFont* titleFont;      // Largest font, for titles
extern _sge_TTFont* inkFont;        // Medium-size front, headings
extern _sge_TTFont* impactFont;     // Smallest font, for long descriptions
extern _sge_TTFont* chatFont;       // small but legible.

#ifdef sge_bm_text_H
extern sge_bmpFont* fastFont;       // In-game text, e.g. combo text
extern sge_bmpFont* creditsFont;
extern sge_bmpFont* storyFont;
#endif






#endif

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