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#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "skin.h"
#include "font.h"
#include "cut.h"
#include "../error.h"
int items;
bmpFont * Fonts[25] = { NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL };
int fntAddNewFont( char * name )
{
int id;
for( id=0;id<25;id++ ) if ( !Fonts[id] ) break;
if ( ( Fonts[id]=malloc( sizeof( bmpFont ) ) ) == NULL ) return -1;
strcpy( Fonts[id]->name,name );
memset( Fonts[id]->Fnt,-1,256 * sizeof( fntChar ) );
return id;
}
void fntFreeFont( void )
{
int i;
for( i=0;i<25;i++ )
{
if ( Fonts[i] )
{
if ( Fonts[i]->Bitmap.Image ) free( Fonts[i]->Bitmap.Image );
free( Fonts[i] );
Fonts[i]=NULL;
}
}
}
int fntRead( char * path,char * fname,int id )
{
FILE * f;
unsigned char tmp[512];
unsigned char * ptmp;
unsigned char command[32];
unsigned char param[256];
int c,i;
int linenumber = 0;
strcpy( tmp,path ); strcat( tmp,fname ); strcat( tmp,".fnt" );
if ( ( f=fopen( tmp,"rt" ) ) == NULL ) return -1;
while ( !feof( f ) )
{
fgets( tmp,255,f ); linenumber++;
c=tmp[ strlen( tmp ) - 1 ]; if ( ( c == '\n' )||( c == '\r' ) ) tmp[ strlen( tmp ) - 1 ]=0;
c=tmp[ strlen( tmp ) - 1 ]; if ( ( c == '\n' )||( c == '\r' ) ) tmp[ strlen( tmp ) - 1 ]=0;
for ( c=0;c < strlen( tmp );c++ )
if ( tmp[c] == ';' )
{
tmp[c]=0;
break;
}
if ( strlen( tmp ) == 0 ) continue;
ptmp=strdelspacesbeforecommand( tmp );
if ( strlen( ptmp ) == 0 ) continue;
ptmp=strswap( ptmp,'\t',' ' );
ptmp=strdelspaces( ptmp );
cutItem( ptmp,command,'=',0 ); cutItem( ptmp,param,'=',1 );
if ( command[0] == '"' )
{
int i;
cutItem( command,command,'"',1 );
i=(int)command[0];
cutItem( param,tmp,',',0 ); Fonts[id]->Fnt[i].x=atoi( tmp );
cutItem( param,tmp,',',1 ); Fonts[id]->Fnt[i].y=atoi( tmp );
cutItem( param,tmp,',',2 ); Fonts[id]->Fnt[i].sx=atoi( tmp );
cutItem( param,tmp,',',3 ); Fonts[id]->Fnt[i].sy=atoi( tmp );
#ifdef DEBUG
dbprintf( 3,"[font] char: '%s' params: %d,%d %dx%d\n",command,Fonts[id]->Fnt[i].x,Fonts[id]->Fnt[i].y,Fonts[id]->Fnt[i].sx,Fonts[id]->Fnt[i].sy );
#endif
}
else
{
if ( !strcmp( command,"image" ) )
{
strcpy( tmp,path ); strcat( tmp,param );
#ifdef DEBUG
dbprintf( 3,"[font] font imagefile: %s\n",tmp );
#endif
if ( skinBPRead( tmp,&Fonts[id]->Bitmap ) ) return -2;
}
}
}
return 0;
}
int fntFindID( char * name )
{
int i;
for ( i=0;i < 25;i++ )
if ( Fonts[i] )
if ( !strcmp( name,Fonts[i]->name ) ) return i;
return -1;
}
int fntTextWidth( int id,char * str )
{
int size = 0;
int i;
if ( !Fonts[id] ) return 0;
for ( i=0;i < strlen( str );i++ )
if ( Fonts[id]->Fnt[ (int)str[i] ].sx != -1 ) size+=Fonts[id]->Fnt[ (int)str[i] ].sx;
return size;
}
int fntTextHeight( int id,char * str )
{
int max = 0,i;
if ( !Fonts[id] ) return 0;
for ( i=0;i < strlen( str );i++ )
if ( Fonts[id]->Fnt[ (int)str[i] ].sy > max ) max=Fonts[id]->Fnt[ (int)str[i] ].sy;
return max;
}
txSample * fntRender( int id,int px,int sx,char * fmt,... )
{
txSample * tmp = NULL;
char p[512];
va_list ap;
unsigned long * ibuf;
unsigned long * obuf;
int i,x,y;
int oy = 0, ox = 0, dx = 0;
va_start( ap,fmt );
vsnprintf( p,512,fmt,ap );
va_end( ap );
if ( ( !Fonts[id] )||
( !strlen( p ) )||
( !fntTextWidth( id,p ) )||
( (tmp=malloc( sizeof( txSample ) )) == NULL ) ) return NULL;
tmp->Width=fntTextWidth( id,p );
tmp->Height=fntTextHeight( id,p );
tmp->BPP=32;
tmp->ImageSize=tmp->Width * tmp->Height * 4;
if ( ( tmp->Image=malloc( tmp->ImageSize ) ) == NULL ) return NULL;
obuf=(unsigned long *)tmp->Image;
ibuf=(unsigned long *)Fonts[id]->Bitmap.Image;
for ( i=0;i < strlen( p );i++ )
{
int c = (int)p[i];
if ( Fonts[id]->Fnt[c].x == -1 ) c=32;
for ( oy=0,y=Fonts[id]->Fnt[c].y;y < Fonts[id]->Fnt[c].y + Fonts[id]->Fnt[c].sy; y++,oy++ )
for ( ox=0,x=Fonts[id]->Fnt[c].x;x < Fonts[id]->Fnt[c].x + Fonts[id]->Fnt[c].sx; x++,ox++ )
{
obuf[ oy * tmp->Width + dx + ox ]=ibuf[ y * Fonts[id]->Bitmap.Width + x ];
}
dx+=Fonts[id]->Fnt[c].sx;
}
if ( ( sx > 0 )&&( sx < tmp->Width ) )
{
txSample tmp2;
tmp2.ImageSize=sx * tmp->Height * 4;
if ( ( tmp2.Image=malloc( tmp2.ImageSize ) ) == NULL ) { free( tmp->Image ); return NULL; }
obuf=(unsigned long *)tmp->Image;
ibuf=(unsigned long *)tmp2.Image;
for ( y=0;y < tmp->Height;y++ )
{
ox=px;
oy=y * sx; dx=y * tmp->Width;
for ( x=0;x < sx;x++ )
{
ibuf[oy++]=obuf[dx + ox++];
if ( ox >= tmp->Width ) ox=0;
}
}
free( tmp->Image ); tmp->Width=sx; tmp->ImageSize=tmp2.ImageSize; tmp->Image=tmp2.Image;
}
return tmp;
}
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