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Diff for /OpenXM_contrib/gnuplot/term/Attic/metafont.trm between version 1.1.1.2 and 1.1.1.3

version 1.1.1.2, 2000/01/22 14:16:27 version 1.1.1.3, 2003/09/15 07:09:37
Line 105  TERM_PUBLIC void MF_arrow __PROTO((unsigned int sx, un
Line 105  TERM_PUBLIC void MF_arrow __PROTO((unsigned int sx, un
 TERM_PUBLIC void MF_put_text __PROTO((unsigned int x, unsigned int y, char *str));  TERM_PUBLIC void MF_put_text __PROTO((unsigned int x, unsigned int y, char *str));
 TERM_PUBLIC void MF_reset __PROTO((void));  TERM_PUBLIC void MF_reset __PROTO((void));
   
   /* from util.c */
   extern char *gp_strdup __PROTO((char *));
   
 #define GOT_MF_PROTO  #define GOT_MF_PROTO
   
 #endif /* TERM_PROTO */  #endif /* TERM_PROTO */
Line 175  static struct {
Line 178  static struct {
   
   
   
 TERM_PUBLIC void MF_init()  TERM_PUBLIC void
   MF_init()
 {  {
     MF_char_code = 0;      MF_char_code = 0;
     MF_ang = 0;      MF_ang = 0;
Line 203  picture r[];\n\
Line 207  picture r[];\n\
     fputs("\      fputs("\
 \ndef put_text(expr ts,xstart,ystart,rot,justification) =\n\  \ndef put_text(expr ts,xstart,ystart,rot,justification) =\n\
   begingroup\n\    begingroup\n\
     text_width:=0;text_height:=0;\n\      text_width:=0;text_height:=0;text_depth:=0;\n\
     for ind:=0 step 1 until length(ts)-1:\n\      for ind:=0 step 1 until length(ts)-1:\n\
       dec_num:=ASCII substring (ind,ind+1) of ts;\n\        dec_num:=ASCII substring (ind,ind+1) of ts;\n\
       if unknown r[dec_num]: dec_num:=32; fi\n\        if unknown r[dec_num]: dec_num:=32; fi\n\
       if dec_num=32: \n\        if dec_num=32: \n\
         text_width:=text_width+wd[65];\n\          text_width:=text_width+wd[65];\n\
         text_height:=GPMAX(text_height,ht[65]+dp[65]);\n\          text_height:=max(text_height,ht[65]);\n\
           text_depth:=max(text_depth,dp[65]);\n\
       elseif dec_num>=0: \n\        elseif dec_num>=0: \n\
         text_width:=text_width+wd[dec_num];\n\          text_width:=text_width+wd[dec_num];\n\
         text_height:=GPMAX(text_height,ht[dec_num]+dp[dec_num]);\n\          text_height:=max(text_height,ht[dec_num]);\n\
           text_depth:=max(text_depth,dp[dec_num]);\n\
       fi\n\        fi\n\
     endfor\n\      endfor\n\
     if rot=90:\n\      if rot=90:\n\
Line 220  picture r[];\n\
Line 226  picture r[];\n\
       elseif justification=2: ynext:=round(ystart-text_width/2);\n\        elseif justification=2: ynext:=round(ystart-text_width/2);\n\
       else: ynext:=round(ystart-text_width);\n\        else: ynext:=round(ystart-text_width);\n\
       fi\n\        fi\n\
       xnext:=xstart+text_height/2;\n\        xnext:=xstart+(text_height-text_depth)/2;\n\
     else:\n\      else:\n\
       if justification=1: xnext:=xstart;\n\        if justification=1: xnext:=xstart;\n\
       elseif justification=2: xnext:=round(xstart-text_width/2);\n\        elseif justification=2: xnext:=round(xstart-text_width/2);\n\
       else: xnext:=round(xstart-text_width);\n\        else: xnext:=round(xstart-text_width);\n\
       fi\n\        fi\n\
       ynext:=ystart-text_height/2;\n\        ynext:=ystart-(text_height-text_depth)/2;\n\
     fi\n\      fi\n\
     for ind:=0 step 1 until length(ts)-1:\n\      for ind:=0 step 1 until length(ts)-1:\n\
       dec_num:=ASCII substring (ind,ind+1) of ts;\n\        dec_num:=ASCII substring (ind,ind+1) of ts;\n\
Line 265  else: font_coding_scheme:=\n\
Line 271  else: font_coding_scheme:=\n\
   spanish_shriek=oct\"016\"; spanish_query=oct\"017\"; fi\n\    spanish_shriek=oct\"016\"; spanish_query=oct\"017\"; fi\n\
 font_setup;\n\  font_setup;\n\
 input romanu.mf %Roman uppercase.\n\  input romanu.mf %Roman uppercase.\n\
 input romanl.mf %Roman lowerrcase.\n\  input romanl.mf %Roman lowercase.\n\
 input greeku.mf %Greek uppercase.\n\  input greeku.mf %Greek uppercase.\n\
 input romand.mf %Numerals.\n\  input romand.mf %Numerals.\n\
 input romanp.mf %Ampersand, question marks, currency sign.\n\  input romanp.mf %Ampersand, question marks, currency sign.\n\
Line 326  arrowhead = (-7pt,-2pt){dir30}..(-6pt,0pt)..\
Line 332  arrowhead = (-7pt,-2pt){dir30}..(-6pt,0pt)..\
 }  }
   
   
 TERM_PUBLIC void MF_graphics()  TERM_PUBLIC void
   MF_graphics()
 {  {
     register struct termentry *t = term;      register struct termentry *t = term;
   
Line 338  TERM_PUBLIC void MF_graphics()
Line 345  TERM_PUBLIC void MF_graphics()
 }  }
   
   
 TERM_PUBLIC void MF_text()  TERM_PUBLIC void
   MF_text()
 {  {
     fputs("endchar;\n", gpoutfile);      fputs("endchar;\n", gpoutfile);
 }  }
   
   
 TERM_PUBLIC int MF_justify_text(mode)  TERM_PUBLIC int
   MF_justify_text(mode)
 enum JUSTIFY mode;  enum JUSTIFY mode;
 {  {
     MF_justify = mode;      MF_justify = mode;
Line 352  enum JUSTIFY mode;
Line 361  enum JUSTIFY mode;
 }  }
   
   
 TERM_PUBLIC int MF_text_angle(ang)  TERM_PUBLIC int
   MF_text_angle(ang)
 int ang;  int ang;
 {  {
     if (ang > 0)      if (ang > 0)
Line 363  int ang;
Line 373  int ang;
 }  }
   
   
 TERM_PUBLIC void MF_linetype(linetype)  TERM_PUBLIC void
   MF_linetype(linetype)
 int linetype;  int linetype;
 {  {
     if (linetype >= 8)      if (linetype >= 8)
Line 383  int linetype;
Line 394  int linetype;
 }  }
   
   
 TERM_PUBLIC void MF_move(x, y)  TERM_PUBLIC void
   MF_move(x, y)
 unsigned int x, y;  unsigned int x, y;
 {  {
     MF_last_x = x;      MF_last_x = x;
Line 393  unsigned int x, y;
Line 405  unsigned int x, y;
 }  }
   
   
 TERM_PUBLIC void MF_vector(x, y)  TERM_PUBLIC void
   MF_vector(x, y)
 unsigned int x, y;  unsigned int x, y;
 {  {
     if (MF_is_solid) {      if (MF_is_solid) {
Line 452  unsigned int x, y;
Line 465  unsigned int x, y;
 }  }
   
   
 TERM_PUBLIC void MF_arrow(sx, sy, ex, ey, head)  TERM_PUBLIC void
   MF_arrow(sx, sy, ex, ey, head)
 unsigned int sx, sy, ex, ey;  unsigned int sx, sy, ex, ey;
 TBOOLEAN head;  TBOOLEAN head;
 {  {
Line 469  TBOOLEAN head;
Line 483  TBOOLEAN head;
 }  }
   
   
 TERM_PUBLIC void MF_put_text(x, y, str)  TERM_PUBLIC void
   MF_put_text(x, y, str)
 unsigned int x, y;  unsigned int x, y;
 char *str;  char *str;
 {  {
     int i, j = 0;      int i, j = 0;
       char *text;
   
     for (i = 0; i < strlen(str); i++)      /* ignore empty strings */
         if (str[i] == '"')      if (!str || !*str)
             str[i] = '\'';      /* Replace " with ' */          return;
   
       /* F***. why do drivers need to modify string args? */
       text = gp_strdup(str);
   
       for (i = 0; i < strlen(text); i++)
           if (text[i] == '"')
               text[i] = '\'';     /* Replace " with ' */
     switch (MF_justify) {      switch (MF_justify) {
     case LEFT:      case LEFT:
         j = 1;          j = 1;
Line 490  char *str;
Line 513  char *str;
         break;          break;
     }      }
     fprintf(gpoutfile, "put_text(\"%s\",%da,%db,%d,%d);\n",      fprintf(gpoutfile, "put_text(\"%s\",%da,%db,%d,%d);\n",
             str, x, y, MF_ang, j);              text, x, y, MF_ang, j);
       free(text);
 }  }
   
   
 TERM_PUBLIC void MF_reset()  TERM_PUBLIC void
   MF_reset()
 {  {
     fputs("end.\n", gpoutfile);      fputs("end.\n", gpoutfile);
 }  }
Line 530  START_HELP(mf)
Line 555  START_HELP(mf)
 "?term mf",  "?term mf",
 "?mf",  "?mf",
 "?metafont",  "?metafont",
 " The `mf` terminal driver creates a input file to the METAFONT program.  Thus a",  " The `mf` terminal driver creates an input file to the METAFONT program.  Thus a",
 " figure may be used in the TeX document in the same way as is a character.",  " figure may be used in the TeX document in the same way as is a character.",
 "",  "",
 " To use a picture in a document, the METAFONT program must be run with the",  " To use a picture in a document, the METAFONT program must be run with the",
Line 541  START_HELP(mf)
Line 566  START_HELP(mf)
 "",  "",
 " The text support is based on a METAFONT character set.  Currently the",  " The text support is based on a METAFONT character set.  Currently the",
 " Computer Modern Roman font set is input, but the user is in principal free to",  " Computer Modern Roman font set is input, but the user is in principal free to",
 " chose whatever fonts he or she needs.  The METAFONT source files for the",  " choose whatever fonts he or she needs.  The METAFONT source files for the",
 " chosen font must be available.  Each character is stored in a separate",  " chosen font must be available.  Each character is stored in a separate",
 " picture variable in METAFONT.  These variables may be manipulated (rotated,",  " picture variable in METAFONT.  These variables may be manipulated (rotated,",
 " scaled etc.) when characters are needed.  The drawback is the interpretation",  " scaled etc.) when characters are needed.  The drawback is the interpretation",
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  Added in v.1.1.1.3
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