void API_SDLAGG::Gfx_DrawString(s32 x, s32 y, c_string_p format, u32 bgcolor, u32 fgcolor)
{
int strpos = 0;
int strpos_s = 0;
float cury = y;
char _tstr[256];
int strAscent = sge_TTF_FontAscent(font)/2;
int strheight = sge_TTF_FontHeight(font)-strAscent;
while(strpos_s<256)
{
_tstr[strpos] = format[strpos_s++];
if(_tstr[strpos] == '\n')
{
_tstr[strpos] = '\0';
sge_tt_textout((SDL_Surface*)_gfxSurface, font, _tstr, (int)x, (int)cury+strheight, fgcolor, bgcolor, 255);
cury+=(strheight);
strpos = 0;
}else if(_tstr[strpos] == '\0')
{
sge_tt_textout((SDL_Surface*)_gfxSurface, font, _tstr, (int)x, (int)cury+strheight, fgcolor, bgcolor, 255);
break;
}else strpos++;
}
};
int DrawTextMSZ( const char* string, _sge_TTFont* font, int x, int y, int flags,
int fg, SDL_Surface* target, bool a_bTranslate )
{
int retval = 0;
if (!string || !*string) return retval;
if ( a_bTranslate )
{
string = Translate( string );
}
if (flags & UseTilde)
{
char *str2 = strdup( string );
char onechar[2];
char *c1, *c2;
int w = 0;
int i, j;
bool notend;
if (flags & AlignHCenter)
{
// Determine width of the string without the stupid tildes
c1 = c2 = str2;
notend = true;
while (notend)
{
c2 = c1; // c1: start of this run
while (*c2 && (*c2!='~')) c2++; // c2: end of this run
notend = *c2 != 0;
*c2 = 0;
sge_TTF_SizeText( font, c1, &i, &j);
w += i;
if (notend) { *c2='~'; c1=c2+1; } // next run..
}
x -= w/2;
}
flags &= ~(UseTilde | AlignHCenter);
c1 = str2;
onechar[1]=0;
notend = true;
while (1)
{
c2 = c1;
while (*c2 && (*c2!='~')) c2++; // c2: end of this run
notend = *c2 != 0;
*c2 = 0;
sge_TTF_SizeText( font, c1, &i, &j);
DrawTextMSZ( c1, font, x, y, flags, fg, target, false );
x += i;
// At this point, we're either at a ~ or end of the text (notend)
if (!notend) break;
onechar[0]= *++c2; // Could be 0, if ~ at end.
if (!onechar[0]) break;
sge_TTF_SizeText( font, onechar, &i, &j);
DrawTextMSZ( onechar, font, x, y, flags, C_LIGHTCYAN, target, false );
x += i;
retval += i;
c1 = c2+1;
if (!*c1) break; // ~X was end of string
}
delete( str2 );
return retval;
}
SDL_Rect dest;
int w, h;
sge_TTF_SizeText( font, string, &w, &h );
dest.w = retval = w;
dest.h = h;
dest.x = flags & AlignHCenter ? x-dest.w/2 : x;
dest.y = flags & AlignVCenter ? y-dest.h/2 : y;
//debug( "X: %d, Y: %d, W: %d, H: %d\n", dest.x, dest.y, dest.w, dest.h );
CSurfaceLocker oLock;
if ( flags & UseShadow )
{
#ifdef MSZ_USES_UTF8
sge_tt_textout_UTF8( target, font, string, dest.x+2, dest.y+2+sge_TTF_FontAscent(font), C_BLACK, C_BLACK, 255 );
#else
sge_tt_textout( target, font, string, dest.x+2, dest.y+2+sge_TTF_FontAscent(font), C_BLACK, C_BLACK, 255 );
#endif
}
sge_TTF_AAOn();
#ifdef MSZ_USES_UTF8
dest = sge_tt_textout_UTF8( target, font, string, dest.x, dest.y+sge_TTF_FontAscent(font), fg, C_BLACK, 255 );
#else
dest = sge_tt_textout( target, font, string, dest.x, dest.y+sge_TTF_FontAscent(font), fg, C_BLACK, 255 );
#endif
sge_TTF_AAOff();
return dest.w;
}
void DrawGradientText( const char* text, _sge_TTFont* font, int y, SDL_Surface* target, bool a_bTranslate )
{
int i;
if ( a_bTranslate )
{
text = Translate( text );
}
// 1. CREATE OFFSCREEN SURFACE
SDL_Rect size = sge_TTF_TextSize( font, (char*)text );
size.w += 2;
size.h += 2;
size.x = 320 - size.w / 2;
if ( size.x < 0 ) size.x = 0;
size.y = y;
SDL_Surface* surface = SDL_CreateRGBSurface( SDL_SRCCOLORKEY, size.w, size.h, 8, 0,0,0,0 );
if ( NULL == surface )
{
debug( "DrawGradientText: Couldn't allocate %d by %d surface!\n", size.w, size.h );
return;
}
// 2. SET OFFSCREEN SURFACE COLORS
SDL_SetColorKey( surface, SDL_SRCCOLORKEY, 0 );
SDL_Color colors[256];
colors[0].r = colors[0].g = colors[0].b = 0;
colors[1] = colors[0];
// The rest is red->yellow gradient.
for ( i=2; i<255; ++i )
{
int j = i > 25 ? i-25 : 0;
colors[i].r = 255;
colors[i].g = 255-j;
colors[i].b = 0;
}
SDL_SetColors( surface, colors, 0, 256 );
// 3. DRAW TEXT, APPLY BORDER, APPLY GRADIENT.
int y1 = sge_TTF_FontAscent(font);
sge_tt_textout( surface, font, text,
1, y1, 255, 0, 255);
if ( SDL_MUSTLOCK(surface) ) SDL_LockSurface(surface);
for ( y=1; y<size.h-1; ++y )
{
int color = 254 * y / (size.h-1) + 1;
unsigned char *p0, *p1, *p2;
p1 = (unsigned char*) surface->pixels;
p1 += surface->pitch * y + 1;
p0 = p1 - surface->pitch;
p2 = p1 + surface->pitch;
for ( int x=1; x<size.w-1; ++x, ++p0, ++p1, ++p2 )
{
if ( *p1 > 2 )
{
*p1 = color;
}
else
{
if ( (*(p1-1) > 2) || (*(p1+1) > 2) || *p0 > 2 || *p2 > 2 )
{
*p1 = 1;
}
}
}
}
if ( SDL_MUSTLOCK(surface) ) SDL_UnlockSurface(surface);
// 4. FINALLY
SDL_BlitSurface( surface, NULL, target, &size );
SDL_FreeSurface( surface );
SDL_UpdateRect( target, size.x, size.y, size.w, size.h );
}
