#include #include #include #include #include #include "app.h" #include "skin.h" #include "font.h" #include "cut.h" #include "../mp_msg.h" #include "../libavutil/avstring.h" int items; bmpFont * Fonts[26] = { 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; int i; for( id=0;id if ( !Fonts[id] ) break; if ( id == 25 ) return -2; if ( ( Fonts[id]=calloc( 1,sizeof( bmpFont ) ) ) == NULL ) return -1; av_strlcpy( Fonts[id]->name,name,128 ); // FIXME: as defined in font.h for ( i=0;i Fonts[id]->Fnt[i].x=Fonts[id]->Fnt[i].y=Fonts[id]->Fnt[i].sx=Fonts[id]->Fnt[i].sy=-1; 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 ) { FILE * f; unsigned char tmp[512]; unsigned char * ptmp; unsigned char command[32]; unsigned char param[256]; int c,linenumber = 0; int id = fntAddNewFont( fname ); if ( id < 0 ) return id; av_strlcpy( tmp,path,sizeof( tmp ) ); av_strlcat( tmp,fname,sizeof( tmp ) ); av_strlcat( tmp,".fnt",sizeof( tmp ) ); if ( ( f=fopen( tmp,"rt" ) ) == NULL ) { free( Fonts[id] ); return -3; } 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 < (int)strlen( tmp );c++ ) if ( tmp[c] == ';' ) { tmp[c]=0; break; } if ( !tmp[0] ) continue; ptmp=trimleft( tmp ); if ( !tmp[0] ) continue; ptmp=strswap( ptmp,'\t',' ' ); ptmp=trim( 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 ); mp_dbg( MSGT_GPLAYER,MSGL_DBG2,"[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 ); } else { if ( !strcmp( command,"image" ) ) { av_strlcpy( tmp,path,sizeof( tmp ) ); av_strlcat( tmp,param,sizeof( tmp ) ); mp_dbg( MSGT_GPLAYER,MSGL_DBG2,"[font] font imagefile: %s\n",tmp ); if ( skinBPRead( tmp,&Fonts[id]->Bitmap ) ) return -4; } } } 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] )||( !str[0] ) ) return 0; for ( i=0;i < (int)strlen( str );i++ ) { unsigned char c = (unsigned char)str[i]; if ( Fonts[id]->Fnt[c].sx == -1 ) c = ' '; size+= Fonts[id]->Fnt[ c ].sx; } return size; } int fntTextHeight( int id,char * str ) { int max = 0,i; if ( ( !Fonts[id] )||( !str[0] ) ) return 0; for ( i=0;i < (int)strlen( str );i++ ) { int h; unsigned char c = (unsigned char)str[i]; if ( Fonts[id]->Fnt[c].sx == -1 ) c = ' '; h = Fonts[id]->Fnt[c].sy; if ( h > max ) max=h; } return max; } txSample * fntRender( wItem * item,int px,const char * fmt,... ) { va_list ap; unsigned char p[512]; unsigned int c; int i, dx = 0, tw, fbw, iw, id, ofs; int x,y,fh,fw,fyc,yc; uint32_t * ibuf; uint32_t * obuf; va_start( ap,fmt ); vsnprintf( p,512,fmt,ap ); va_end( ap ); iw=item->width; id=item->fontid; if ( ( !item )|| ( !Fonts[id] )|| ( !p[0] )|| ( !fntTextWidth( id,p ) ) ) return NULL; tw=fntTextWidth( id,p ); fbw=Fonts[id]->Bitmap.Width; if ( item->Bitmap.Image == NULL ) { item->Bitmap.Height=item->height=fntTextHeight( id,p ); item->Bitmap.Width=item->width=iw; item->Bitmap.ImageSize=item->height * iw * 4; if ( !item->Bitmap.ImageSize ) return NULL; item->Bitmap.BPP=32; item->Bitmap.Image=malloc( item->Bitmap.ImageSize ); } obuf=(uint32_t *)item->Bitmap.Image; ibuf=(uint32_t *)Fonts[id]->Bitmap.Image; for ( i=0;i < item->Bitmap.ImageSize / 4;i++ ) obuf[i]=0xff00ff; if ( tw { switch ( item->align ) { default: case fntAlignLeft: dx=0; break; case fntAlignCenter: dx=( iw - fntTextWidth( id,p ) ) / 2; break; case fntAlignRight: dx=iw - fntTextWidth( id,p ); break; } } else dx+=px; ofs=dx; for ( i=0;i < (int)strlen( p );i++ ) { c=(unsigned int)p[i]; fw=Fonts[id]->Fnt[c].sx; if ( fw == -1 ) { c=32; fw=Fonts[id]->Fnt[c].sx; } fh=Fonts[id]->Fnt[c].sy; fyc=Fonts[id]->Fnt[c].y * fbw + Fonts[id]->Fnt[c].x; yc=dx; if ( dx >= 0 ) for ( y=0;y < fh;y++ ) { for ( x=0; x < fw;x++ ) if ( dx + x >= 0 && dx + x < iw ) obuf[yc + x]=ibuf[ fyc + x ]; fyc+=fbw; yc+=iw; } dx+=fw; } if ( ofs > 0 && tw > item->width ) { dx=ofs; for ( i=(int)strlen( p );i > 0;i-- ) { c=(unsigned int)p[i]; fw=Fonts[id]->Fnt[c].sx; if ( fw == -1 ) { c=32; fw=Fonts[id]->Fnt[c].sx; } fh=Fonts[id]->Fnt[c].sy; fyc=Fonts[id]->Fnt[c].y * fbw + Fonts[id]->Fnt[c].x; dx-=fw; yc=dx; if ( dx >= 0 ) for ( y=0;y < fh;y++ ) { for ( x=fw - 1;x >= 0;x-- ) if ( dx + x >= 0 && dx + x < iw ) obuf[yc + x]=ibuf[fyc + x]; fyc+=fbw; yc+=iw; } } } return &item->Bitmap; }
