#ifdef WIN32 #include #endif #include "draw.h" #ifdef QUICKC struct videoconfig myscreen; void setupgraphics(); #endif #ifdef WIN32 extern HDC hdc; extern HPEN hPenTree; extern HPEN hPenLabel; extern void winplotpreview(); struct winpreviewparms_t { char * fn; double *xo, *yo, *scale; long nt; node *root; }; struct winpreviewparms_t winpreviewparms; #endif #ifdef X struct { char* fn; double *xo, *yo, *scale; long nt; node *root; } xpreviewparms; Atom wm_delete_window; Atom wm_delete_window2; Widget dialog; Widget shell=NULL; Window mainwin=0; void init_x(void); void redraw(Widget w,XtPointer client, XExposeEvent *ev); void plot_callback(Widget w,XtPointer client, XtPointer call); void change_callback(Widget w,XtPointer client, XtPointer call); void about_callback(Widget w,XtPointer client, XtPointer call); void quit_callback(Widget w,XtPointer client, XtPointer call); void close_x(void); void do_dialog(void); void delete_callback(Widget w, XEvent* event, String *params, int *num_params); void dismiss_dialog(void); #endif long winheight; long winwidth; extern winactiontype winaction; colortype colors[7] = { {"White ",1.0,1.0,1.0}, {"Red ",1.0,0.3,0.3}, {"Orange ",1.0,0.6,0.6}, {"Yellow ",1.0,0.9,0.4}, {"Green ",0.3,0.8,0.3}, {"Blue ",0.5,0.5,1.0}, {"Violet ",0.6,0.4,0.8}, }; vrmllighttype vrmllights[3] = { {1.0, -100.0, 100.0, 100.0}, {0.5, 100.0, -100.0, -100.0}, {0.3, 0.0, -100.0, 100.0}, }; long vrmltreecolor, vrmlnamecolor, vrmlskycolornear, vrmlskycolorfar, vrmlgroundcolornear, vrmlgroundcolorfar, vrmlplotcolor; char fontname[LARGE_BUF_LENGTH]; /* format of matrix: capheight, length[32],length[33],..length[256]*/ byte *full_pic ; int increment = 0 ; int total_bytes = 0 ; short unknown_metric[256]; static short helvetica_metric[] = { 718, 278,278,355,556,556,889,667,222,333,333,389,584,278,333,278,278,556,556,556, 556,556,556,556,556,556,556,278,278,584,584,584,556,1015,667,667,722,722,667, 611,778,722,278,500,667,556,833,722,778,667,778,722,667,611,722,667,944,667, 667,611,278,278,278,469,556,222,556,556,500,556,556,278,556,556,222,222,500, 222,833,556,556,556,556,333,500,278,556,500,722,500,500,500,334,260,334,584, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,333,556, 556,167,556,556,556,556,191,333,556,333,333,500,500,0,556,556,556,278,0,537, 350,222,333,333,556,1000,1000,0,611,0,333,333,333,333,333,333,333,333,0,333, 333,0,333,333,333,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1000,0,370,0,0,0,0,556, 778,1000,365,0,0,0,0,0,889,0,0,0,278,0,0,222,611,944,611,0,0,0}; static short helveticabold_metric[] = {718, /* height */ 278,333,474,556,556,889,722,278,333,333,389,584,278,333,278,278,556,556,556, 556,556,556,556,556,556,556,333,333,584,584,584,611,975,722,722,722,722,667, 611,778,722,278,556,722,611,833,722,778,667,778,722,667,611,722,667,944,667, 667,611,333,278,333,584,556,278,556,611,556,611,556,333,611,611,278,278,556, 278,889,611,611,611,611,389,556,333,611,556,778,556,556,500,389,280,389,584, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,333,556, 556,167,556,556,556,556,238,500,556,333,333,611,611,0,556,556,556,278,0,556, 350,278,500,500,556,1000,1000,0,611,0,333,333,333,333,333,333,333,333,0,333, 333,0,333,333,333,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1000,0,370,0,0,0,0,611, 778,1000,365,0,0,0,0,0,889,0,0,0,278,0,0,278,611,944,611,0,0,0}; static short timesroman_metric[] = {662, 250,333,408,500,500,833,778,333,333,333,500,564,250,333,250,278,500,500,500, 500,500,500,500,500,500,500,278,278,564,564,564,444,921,722,667,667,722,611, 556,722,722,333,389,722,611,889,722,722,556,722,667,556,611,722,722,944,722, 722,611,333,278,333,469,500,333,444,500,444,500,444,333,500,500,278,278,500, 278,778,500,500,500,500,333,389,278,500,500,722,500,500,444,480,200,480,541, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,333,500, 500,167,500,500,500,500,180,444,500,333,333,556,556,0,500,500,500,250,0,453, 350,333,444,444,500,1000,1000,0,444,0,333,333,333,333,333,333,333,333,0,333, 333,0,333,333,333,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,889,0,276,0,0,0,0,611, 722,889,310,0,0,0,0,0,667,0,0,0,278,0,0,278,500,722,500,0,0,0}; static short timesitalic_metric[] = {660, /* height */ 250,333,420,500,500,833,778,333,333,333,500,675,250,333,250,278,500,500,500, 500,500,500,500,500,500,500,333,333,675,675,675,500,920,611,611,667,722,611, 611,722,722,333,444,667,556,833,667,722,611,722,611,500,556,722,611,833,611, 556,556,389,278,389,422,500,333,500,500,444,500,444,278,500,500,278,278,444, 278,722,500,500,500,500,389,389,278,500,444,667,444,444,389,400,275,400,541, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,389,500, 500,167,500,500,500,500,214,556,500,333,333,500,500,0,500,500,500,250,0,523, 350,333,556,556,500,889,1000,0,500,0,333,333,333,333,333,333,333,333,0,333, 333,0,333,333,333,889,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,889,0,276,0,0,0,0,556, 722,944,310,0,0,0,0,0,667,0,0,0,278,0,0,278,500,667,500,0,0,0}; static short timesbold_metric[] = {681, /* height */ 250,333,555,500,500,1000,833,333,333,333,500,570,250,333,250,278,500,500,500, 500,500,500,500,500,500,500,333,333,570,570,570,500,930,722,667,722,722,667, 611,778,778,389,500,778,667,944,722,778,611,778,722,556,667,722,722,1000,722, 722,667,333,278,333,581,500,333,500,556,444,556,444,333,500,556,278,333,556, 278,833,556,500,556,556,444,389,333,556,500,722,500,500,444,394,220,394,520,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,333,500,500, 167,500,500,500,500,278,500,500,333,333,556,556,0,500,500,500,250,0,540,350, 333,500,500,500,1000,1000,0,500,0,333,333,333,333,333,333,333,333,0,333,333, 0,333,333,333,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1000,0,300,0,0,0,0,667,778, 1000,330,0,0,0,0,0,722,0,0,0,278,0,0,278,500,722,556,0,0,0}; static short timesbolditalic_metric[] = {662, /* height */ 250,389,555,500,500,833,778,333,333,333,500,570,250,333,250,278,500,500,500, 500,500,500,500,500,500,500,333,333,570,570,570,500,832,667,667,667,722,667, 667,722,778,389,500,667,611,889,722,722,611,722,667,556,611,722,667,889,667, 611,611,333,278,333,570,500,333,500,500,444,500,444,333,500,556,278,278,500, 278,778,556,500,500,500,389,389,278,556,444,667,500,444,389,348,220,348,570, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,389,500, 500,167,500,500,500,500,278,500,500,333,333,556,556,0,500,500,500,250,0,500, 350,333,500,500,500,1000,1000,0,500,0,333,333,333,333,333,333,333,333,0,333, 333,0,333,333,333,1000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,944,0,266,0,0,0,0,611 ,722,944,300,0,0,0,0,0,722,0,0,0,278,0,0,278,500,722,500,0,0,0}; static const char *figfonts[] = {"Times-Roman","Times-Italic","Times-Bold","Times-BoldItalic", "AvantGarde-Book","AvantGarde-BookOblique","AvantGarde-Demi","AvantGarde-DemiOblique", "Bookman-Light","Bookman-LightItalic","Bookman-Demi","Bookman-DemiItalic", "Courier","Courier-Italic","Courier-Bold","Courier-BoldItalic", "Helvetica","Helvetica-Oblique","Helvetica-Bold","Helvetica-BoldOblique", "Helvetica-Narrow","Helvetica-Narrow-Oblique","Helvetica-Narrow-Bold","Helvetica-Narrow-BoldOblique", "NewCenturySchlbk-Roman","NewCenturySchlbk-Italic","NewCenturySchlbk-Bold","NewCenturySchlbk-BoldItalic", "Palatino-Roman","Palatino-Italic","Palatino-Bold","Palatino-BoldItalic", "Symbol","ZapfChancery-MediumItalic","ZapfDingbats"}; double oldx, oldy; boolean didloadmetric; long nmoves,oldpictint,pagecount; double labelline,linewidth,oldxhigh,oldxlow,oldyhigh,oldylow, vrmllinewidth, raylinewidth,treeline,oldxsize,oldysize,oldxunitspercm, oldyunitspercm,oldxcorner,oldycorner,oldxmargin,oldymargin, oldhpmargin,oldvpmargin,clipx0,clipx1,clipy0,clipy1,userxsize,userysize; long rootmatrix[51][51]; long HiMode,GraphDriver,GraphMode,LoMode,bytewrite; /* externals should move to .h file later. */ extern long strpbottom,strptop,strpwide,strpdeep,strpdiv,hpresolution; extern boolean dotmatrix,empty,preview,previewing,pictbold,pictitalic, pictshadow,pictoutline; extern double expand,xcorner,xnow,xsize,xscale,xunitspercm, ycorner,ynow,ysize,yscale,yunitspercm,labelrotation, labelheight,xmargin,ymargin,pagex,pagey,paperx,papery, hpmargin,vpmargin; extern long filesize; extern growth grows; extern enum {yes,no} penchange,oldpenchange; extern FILE *plotfile; extern plottertype plotter,oldplotter,previewer; extern striptype stripe; extern char resopts; pentype lastpen; extern char pltfilename[FNMLNGTH]; extern char progname[FNMLNGTH]; #define NO_PLANE 666 /* To make POVRay happy */ #ifndef OLDC /* function prototypes */ int pointinrect(double, double, double, double, double, double); int rectintersects(double, double, double, double, double, double, double, double); long upbyte(long); long lobyte(long); void pictoutint(FILE *, long); Local long SFactor(void); long DigitsInt(long); Local boolean IsColumnEmpty(striparray *, long, long); void Skip(long Amount); Local long FirstBlack(striparray *, long, long); Local long FirstWhite(striparray *, long, long); Local boolean IsBlankStrip(striparray *mystripe, long deep); void striprint(long, long); #ifdef QUICKC void setupgraphics(void); #endif long showrayparms(long, long, long, long, long, long); void getrayparms(long *, long *, long *, long *, long *,long *, long); int readafmfile(char *, short *); void metricforfont(char *, short *); void plotchar(long *, struct LOC_plottext *); void swap_charptr(char **, char **); void plotpb(void); char *findXfont(char *, double, double *, int *); int macfontid(char *); int figfontid(char *fontname); /* function prototypes */ #endif int pointinrect(double x,double y,double x0,double y0,double x1,double y1) { double tmp; if (x0 > x1) tmp = x0, x0 = x1, x1 = tmp; if (y0 > y1) tmp = y0, y0 = y1, y1 = tmp; return ((x >= x0 && x <= x1) && (y >= y0 && y <= y1)); } /* pointinrect */ int rectintersects(double xmin1,double ymin1,double xmax1,double ymax1, double xmin2,double ymin2,double xmax2,double ymax2) { double temp; /* check if any of the corners of either square are contained within the * * other one. This catches MOST cases, the last one (two) is two thin * * bands crossing each other (like a '+' ) */ if (xmin1 > xmax1){ temp = xmin1; xmin1 = xmax1; xmax1 = temp;} if (xmin2 > xmax2){ temp = xmin2; xmin2 = xmax2; xmax2 = temp;} if (ymin1 > ymax1){ temp = ymin1; ymin1 = ymax1; ymax1 = temp;} if (ymin2 > ymax2){ temp = ymin2; ymin2 = ymax2; ymax2 = temp;} return (pointinrect(xmin1,ymin1,xmin2,ymin2,xmax2,ymax2) || pointinrect(xmax1,ymin1,xmin2,ymin2,xmax2,ymax2) || pointinrect(xmin1,ymax1,xmin2,ymin2,xmax2,ymax2) || pointinrect(xmax1,ymax1,xmin2,ymin2,xmax2,ymax2) || pointinrect(xmin2,ymin2,xmin1,ymin1,xmax1,ymax1) || pointinrect(xmax2,ymin2,xmin1,ymin1,xmax1,ymax1) || pointinrect(xmin2,ymax2,xmin1,ymin1,xmax1,ymax1) || pointinrect(xmax2,ymax2,xmin1,ymin1,xmax1,ymax1) || (xmin1 >= xmin2 && xmax1 <= xmax2 && ymin2 >= ymin1 && ymax2 <= ymax1) || (xmin2 >= xmin1 && xmax2 <= xmax1 && ymin1 >= ymin2 && ymax1 <= ymax2)); } /* rectintersects */ void clearit() { long i; if (previewer == tek) printf("%c\f", escape); else if (ansi || ibmpc) printf("\033[2J\033[H"); else { for (i = 1; i <= 24; i++) putchar('\n'); } #ifdef WIN32 phyClearScreen(); #endif } /* clearit */ boolean isfigfont(char *local_fontname) { int i; if (strcmp(local_fontname,"Hershey") == 0) return 1; for (i=0;i<34;++i) if (strcmp(local_fontname,figfonts[i]) == 0) break; return (i < 34); } /* isfigfont */ int figfontid(char *local_fontname) { int i; for (i=0;i<34;++i) if (strcmp(local_fontname,figfonts[i]) == 0) return i; return -1; } /* figfontid */ const char *figfontname(int id) { return figfonts[id]; } /* figfontname */ void getpreview() { long loopcount; Char ch; clearit(); printf("\nWhich type of screen will it be previewed on?\n\n"); printf(" type: to choose one compatible with:\n\n"); printf(" N will not be previewed\n"); #ifdef DOS printf(" I MSDOS graphics screens\n"); #endif #ifdef MAC printf(" M Macintosh screens\n"); #endif #ifdef X printf(" X X Windows display\n"); #endif #ifdef WIN32 printf(" W MS Windows display\n"); #endif printf(" K TeKtronix 4010 graphics terminal\n"); printf(" D DEC ReGIS graphics (VT240 terminal)\n"); printf(" U other: one you have inserted code for\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); uppercase(&ch); countup(&loopcount, 10); } #undef FOO #ifdef DOS #define FOO while (strchr("NIKDU",ch) == NULL); #endif #ifdef MAC #define FOO while (strchr("NMKDU",ch) == NULL); #endif #ifdef X #define FOO while (strchr("NXKDU",ch) == NULL); #endif #ifdef WIN32 #define FOO while (strchr("NWKDU",ch) == NULL); #endif #ifndef FOO while (strchr("NKDU",ch) == NULL); #endif preview = true; switch (ch) { case 'N': preview = false; previewer = other; /* Added by Dan F. */ break; case 'I': previewer = ibm; break; case 'M': previewer = mac; break; case 'X': previewer = xpreview; break; case 'W': previewer = winpreview; break; case 'K': previewer = tek; break; case 'D': previewer = decregis; break; case 'U': previewer = other; break; } printf("\n\n\n"); } /* getpreview */ void pout(long n) { #ifdef MAC if (previewing) printf("%*ld", (int)((long)(0.434295 * log((double)n) + 0.0001)), n); else fprintf(plotfile, "%*ld", (int)((long)(0.434295 * log((double)n) + 0.0001)), n); #endif #ifndef MAC if (previewing) printf("%*ld", (int)((long)(0.434295 * log((double)n) + 0.0001)), n); else fprintf(plotfile, "%*ld", (int)((long)(0.434295 * log((double)n) + 0.0001)), n); #endif } /* pout */ long upbyte(long num) { /* get upper nibble of byte */ long Result = 0, i, j, bytenum, nibcount; boolean done; bytenum = 0; done = false; nibcount = 0; i = num / 16; i /= 16; j = 1; while (!done) { bytenum += (i & 15) * j; nibcount++; if (nibcount == 2) { Result = bytenum; done = true; } else { j *= 16; i /= 16; } } return Result; } /* upbyte */ long lobyte(long num) { /* get low order nibble of byte */ long Result = 0, i, j, bytenum, nibcount; boolean done; bytenum = 0; done = false; nibcount = 0; i = num; j = 1; while (!done) { bytenum += (i & 15) * j; nibcount++; if (nibcount == 2) { Result = bytenum; done = true; } else { j *= 16; i /= 16; } } return Result; } /* lobyte */ void pictoutint(FILE *file, long pictint) { char picthi, pictlo; picthi = (char)(pictint / 256); pictlo = (char)(pictint % 256); fprintf(file, "%c%c", picthi, pictlo); } void initplotter(long ntips) { long i,j, hres, vres; Char picthi, pictlo; long pictint; int padded_width, byte_width; treeline = 0.18 * labelheight * yscale * expand; labelline = 0.06 * labelheight * yscale * expand; linewidth = treeline; if (dotmatrix ) { for (i = 0; i <= 50; i++) { /* for fast circle calculations */ for (j = 0; j <= 50; j++){ rootmatrix[i][j] = (long)floor(sqrt((double)(i * i + j * j)) + 0.5);} } } switch (plotter) { case xpreview: #ifdef X XGetGeometry(display,mainwin, &DefaultRootWindow(display),&x,&y,&width,&height,&dummy1,&dummy2); XClearWindow(display,mainwin); #endif break; case tek: oldxhigh = -1.0; oldxlow = -1.0; oldyhigh = -1.0; oldylow = -1.0; nmoves = 0; /* DLS/JMH -- See function PLOT */ if (previewing) /* DLS/JMH */ printf("%c\f", escape); /* DLS/JMH */ else fprintf(plotfile, "%c\f", escape); break; case hp: fprintf(plotfile, "IN;SP1;VS10.0;\n"); break; case ray: treeline = 0.27 * labelheight * yscale * expand; linewidth = treeline; raylinewidth = treeline; if (grows == vertical) fprintf(plotfile, "plane backcolor 0 0 %2.4f 0 0 1\n", ymargin); else fprintf(plotfile, "plane backcolor 0 0 %2.4f 0 0 1\n", ymargin - ysize / (ntips - 1)); fprintf(plotfile, "\nname tree\n"); fprintf(plotfile, "grid 22 22 22\n"); break; case pov: treeline = 0.27 * labelheight * yscale * expand; linewidth = treeline; raylinewidth = treeline; fprintf(plotfile, "\n// First, the tree\n\n"); break; case vrml: vrmllinewidth = treeline; break; case pict: plotfile = freopen(pltfilename,"wb",plotfile); for (i=0;i<512;++i) putc('\000',plotfile); pictoutint(plotfile,1000); /* size...replaced later with seek */ pictoutint(plotfile,1); /* bbx0 */ pictoutint(plotfile,1); /* bby0 */ pictoutint(plotfile,612); /* bbx1 */ pictoutint(plotfile,792); /* bby1 */ fprintf(plotfile,"%c%c",0x11,0x01); /* version "1" (B&W) pict */ fprintf(plotfile,"%c%c%c",0xa0,0x00,0x82); fprintf(plotfile,"%c",1); /* clip rect */ pictoutint(plotfile,10); /* region size, bytes. */ pictoutint(plotfile,1); /* clip x0 */ pictoutint(plotfile,1); /* clip y0 */ pictoutint(plotfile,612); /* clip x1 */ pictoutint(plotfile,792); /* clip y1 */ bytewrite+=543; oldpictint = 0; pictint = (long)(linewidth + 0.5); if (pictint == 0) pictint = 1; picthi = (Char)(pictint / 256); pictlo = (Char)(pictint % 256); fprintf(plotfile, "\007%c%c%c%c", picthi, pictlo, picthi, pictlo); /* Set pen size for drawing tree. */ break; case bmp: plotfile = freopen(pltfilename,"wb",plotfile); write_bmp_header(plotfile, (int)(xsize*xunitspercm), (int)(ysize*yunitspercm)); byte_width = (int) ceil (xsize / 8.0); padded_width = ((byte_width + 3) / 4) * 4 ; full_pic = (byte *) Malloc ((padded_width *2) * (int) ysize) ; break ; case xbm: /* what a completely verbose data representation format! */ fprintf(plotfile, "#define drawgram_width %5ld\n", (long)(xunitspercm * xsize)); fprintf(plotfile, "#define drawgram_height %5ld\n", (long)(yunitspercm * ysize)); fprintf(plotfile, "static char drawgram_bits[] = {\n"); /*filesize := 53; */ break; case lw: /* write conforming postscript */ fprintf(plotfile,"%%!PS-Adobe-2.0\n"); fprintf(plotfile,"%%%%Title: Phylip Tree Output\n"); fprintf(plotfile,"%%%%DocumentFonts: (atend)\n"); fprintf(plotfile,"%%%%Pages: %d 1\n", ((int)((pagex-hpmargin-0.01)/(paperx-hpmargin))+1)* ((int)((pagey-vpmargin-0.01)/papery-vpmargin)+1)); fprintf(plotfile,"%%%%BoundingBox: 0 0 612 792\n"); fprintf(plotfile,"%%%%DocumentPaperSizes: Letter\n"); /* this may not be right */ fprintf(plotfile,"%%%%Orientation: Portrait\n"); fprintf(plotfile,"%%%%EndComments\n"); fprintf(plotfile,"/l {newpath moveto lineto stroke} def\n"); fprintf(plotfile,"%%%%EndProlog\n%%%%\n"); fprintf(plotfile,"%%%%Page: 1 1\n"); fprintf(plotfile,"%%%%PageBoundingBox: 0 0 %d %d\n", (int)(xunitspercm*paperx),(int)(yunitspercm*papery)); fprintf(plotfile,"%%%%PageFonts: (atend)\n%%%%BeginPageSetup\n"); fprintf(plotfile,"%%%%PaperSize: Letter\n"); fprintf(plotfile," 1 setlinecap \n 1 setlinejoin \n"); fprintf(plotfile, "%8.2f setlinewidth newpath \n", treeline); break; case idraw: fprintf(plotfile, "%%I Idraw 9 Grid 8 \n\n"); fprintf(plotfile,"%%%%Page: 1 1\n\n"); fprintf(plotfile,"Begin\n"); fprintf(plotfile,"%%I b u\n"); fprintf(plotfile,"%%I cfg u\n"); fprintf(plotfile,"%%I cbg u\n"); fprintf(plotfile,"%%I f u\n"); fprintf(plotfile,"%%I p u\n"); fprintf(plotfile,"%%I t\n"); fprintf(plotfile,"[ 0.679245 0 0 0.679245 0 0 ] concat\n"); fprintf(plotfile,"/originalCTM matrix currentmatrix def\n\n"); break; case ibm: #ifdef TURBOC initgraph(&GraphDriver,&HiMode,""); #endif #ifdef QUICKC setupgraphics(); #endif break; case mac: #ifdef MAC gfxmode(); pictint=(long)(linewidth + 0.5); #endif break; case houston: break; case decregis: oldx = (double) 300; oldy = (double) 1; nmoves = 0; if (previewing) printf("%c[2J%cPpW(I3);S(A[0,0][799,479]);S(I(W))S(E);S(C0);W(I(D))\n", escape,escape); else fprintf(plotfile, "%c[2J%cPpW(I3);S(A[0,0][799,479]);S(I(W))S(E);S(C0);W(I(D))\n", escape,escape); break; case epson: plotfile = freopen(pltfilename,"wb",plotfile); fprintf(plotfile, "\0333\030"); break; case oki: plotfile = freopen(pltfilename,"wb",plotfile); fprintf(plotfile, "\033%%9\020"); break; case citoh: plotfile = freopen(pltfilename,"wb",plotfile); fprintf(plotfile, "\033T16"); break; case toshiba: /* reopen in binary since we always need \n\r on the file */ /* and dos in text mode puts it, but unix does not */ plotfile = freopen(pltfilename,"wb",plotfile); fprintf(plotfile, "\033\032I\n\r\n\r"); fprintf(plotfile, "\033L06\n\r"); break; case pcl: plotfile = freopen(pltfilename,"wb",plotfile); /* debug omit next statement for Deskjet? Push current cursor fprintf(plotfile, "\033&f0S"); debug */ if (hpresolution == 150 || hpresolution == 300) fprintf(plotfile, "\033*t%3ldR", hpresolution); else if (hpresolution == 75) fprintf(plotfile, "\033*t75R"); break; case pcx: plotfile = freopen(pltfilename,"wb",plotfile); fprintf(plotfile,"\012\003\001\001%c%c%c%c",0,0,0,0); /* Manufacturer version (1 byte) version (1 byte), encoding (1 byte), bits per pixel (1 byte), xmin (2 bytes) ymin (2 bytes), Version */ hres = strpwide; vres = (long)floor(yunitspercm * ysize + 0.5); fprintf(plotfile, "%c%c", (unsigned char)lobyte(hres - 1), (unsigned char)upbyte(hres - 1)); /* Xmax */ fprintf(plotfile, "%c%c", (unsigned char)lobyte(vres - 1), (unsigned char)upbyte(vres - 1)); /* Ymax */ fprintf(plotfile, "%c%c", (unsigned char)lobyte(hres), (unsigned char)upbyte(hres)); /* Horizontal resolution */ fprintf(plotfile, "%c%c", (unsigned char)lobyte(vres), (unsigned char)upbyte(vres)); /* Vertical resolution */ for (i = 1; i <= 48; i++) /* Color Map */ putc('\000', plotfile); putc('\000', plotfile); putc('\001', plotfile); /* Num Planes */ putc(hres / 8, plotfile); /* Bytes per line */ putc('\000',plotfile); for (i = 1; i <= 60; i++) /* Filler */ putc('\000',plotfile); break; case fig: fprintf(plotfile, "#FIG 2.0\n"); fprintf(plotfile, "80 2\n"); break; case gif: case other: break; default: /* case vrml not handled */ break; /* initialization code for a new plotter goes here */ } } /* initplotter */ void finishplotter() { int padded_width, byte_width; /* For bmp code */ switch (plotter) { case xpreview: #ifdef X plotter=oldplotter; redraw(NULL,NULL,NULL); XtAppMainLoop(appcontext); #endif break; case tek: if (previewing) { scanf("%*c%*[^\n]"); getchar(); printf("%c\f", escape); } else { putc('\n', plotfile); plot(penup, 1.0, 1.0); } break; case hp: plot(penup, 1.0, 1.0); fprintf(plotfile, "SP;\n"); break; case ray: fprintf(plotfile,"end\n\nobject treecolor tree\n"); fprintf(plotfile,"object namecolor species_names\n"); break; case pov: break; case pict: fprintf(plotfile,"%c%c%c%c%c",0xa0,0x00,0x82,0xff,0x00); bytewrite+=5; fseek(plotfile,512L,SEEK_SET); pictoutint(plotfile,bytewrite); break; case lw: fprintf(plotfile, "stroke showpage \n\n"); fprintf(plotfile,"%%%%PageTrailer\n"); fprintf(plotfile,"%%%%PageFonts: %s\n", (strcmp(fontname,"Hershey") == 0) ? "" : fontname); fprintf(plotfile,"%%%%Trailer\n"); fprintf(plotfile,"%%%%DocumentFonts: %s\n", (strcmp(fontname,"Hershey") == 0) ? "" : fontname); break; case idraw: fprintf(plotfile, "\nEnd %%I eop\n\n"); fprintf(plotfile, "showpage\n\n"); fprintf(plotfile, "%%%%Trailer\n\n"); fprintf(plotfile, "end\n"); break; case ibm: #ifdef TURBOC getchar(); restorecrtmode(); #endif #ifdef QUICKC getchar(); _clearscreen(_GCLEARSCREEN); _setvideomode(_DEFAULTMODE); #endif break; case mac: #ifdef MAC plotter=oldplotter; eventloop(); #endif break; case houston: break; case decregis: plot(penup, 1.0, 1.0); if (previewing) printf("%c\\", escape); else fprintf(plotfile, "%c\\", escape); if (previewing) { getchar(); printf("%c[2J",escape); } break; case epson: fprintf(plotfile, "\0333$"); break; case oki: /* blank case */ break; case citoh: fprintf(plotfile, "\033A"); break; case toshiba: fprintf(plotfile, "\033\032I\n\r"); break; case pcl: /* debug omit next statement for Deskjet? pop cursor fprintf(plotfile, "\033&f1S"); debug */ fprintf(plotfile, "\033*rB"); /* Exit graphics mode */ putc('\f', plotfile); /* just to make sure? */ break; case pcx: /* blank case */ break; case bmp: byte_width = (int) ceil (xsize / 8.0); padded_width = ((byte_width + 3) / 4) * 4 ; turn_rows (full_pic, padded_width, (int) ysize); write_full_pic(full_pic, total_bytes); free (full_pic) ; break; case xbm: fprintf(plotfile, "}\n"); break; case fig: /* blank case */ break; case gif: case other: break; default: /* case vrml not handled */ break; /* termination code for a new plotter goes here */ } } /* finishplotter */ Local long SFactor() { /* the dot-skip is resolution-independent. */ /* this makes all the point-skip instructions skip the same # of dots. */ long Result = 0; if (hpresolution == 150) Result = 2; if (hpresolution == 300) Result = 1; if (hpresolution == 75) return 4; return Result; } /* SFactor */ long DigitsInt(long x) { if (x < 10) return 1; else if (x >= 10 && x < 100) return 2; else return 3; } /* DigistInt */ Local boolean IsColumnEmpty(striparray *mystripe, long pos, long deep) { long j; boolean ok; ok = true; j = 1; while (ok && j <= deep) { ok = (ok && mystripe[j - 1][pos - 1] == null); j++; } return ok; } /* IsColumnEmpty */ void Skip(long Amount) { /* assume we're not in gfx mode. */ fprintf(plotfile, "\033&f1S"); /* Pop the graphics cursor */ #ifdef MAC fprintf(plotfile, "\033*p+%*ldX", (int)DigitsInt(Amount * SFactor()), Amount * SFactor()); #endif #ifndef MAC fprintf(plotfile, "\033*p+%*ldX", (int)DigitsInt(Amount * SFactor()), Amount * SFactor()); #endif fprintf(plotfile, "\033&f0S"); /* Push the cursor to new location */ filesize += 15 + DigitsInt(Amount * SFactor()); } /* Skip */ Local long FirstBlack(striparray *mystripe, long startpos, long deep) { /* returns, given a strip and a position, next x with some y's nonzero */ long i; boolean columnempty; i = startpos; columnempty = true; while (columnempty && i < strpwide / 8) { columnempty = (columnempty && IsColumnEmpty(mystripe, i,deep)); if (columnempty) i++; } return i; } /* FirstBlack */ Local long FirstWhite(striparray *mystripe, long startpos, long deep) { /* returns, given a strip and a position, the next x with all y's zero */ long i; boolean columnempty; i = startpos; columnempty = false; while (!columnempty && i < strpwide / 8) { columnempty = IsColumnEmpty(mystripe, i,deep); if (!columnempty) i++; } return i; } /* FirstWhite */ Local boolean IsBlankStrip(striparray *mystripe, long deep) { long i, j; boolean ok; ok = true; i = 1; while (ok && i <= strpwide / 8) { for (j = 0; j < (deep); j++) ok = (ok && mystripe[j][i - 1] == '\0'); i++; } return ok; } /* IsBlankStrip */ void striprint(long div, long deep) { long i, j, t, x, theend, width; unsigned char counter; boolean done; done = false; width = strpwide; if (plotter != pcx && plotter != pcl && plotter != bmp && plotter != xbm) { while (!done) { for (i = 0; i < div; i++) done = done || (stripe[i] && (stripe[i][width - 1] != null)); if (!done) width--; done = (done || width == 0); } } switch (plotter) { case epson: if (!empty) { fprintf(plotfile, "\033L%c%c", (char) width & 255, (char) width / 256); for (i = 0; i < width; i++) putc(stripe[0][i], plotfile); filesize += width + 4; } putc('\n', plotfile); putc('\r', plotfile); break; case oki: if (!empty) { fprintf(plotfile, "\033%%1%c%c", (char) width / 128, (char) width & 127); for (i = 0; i < width; i++) putc(stripe[0][i], plotfile); filesize += width + 5; } putc('\n', plotfile); putc('\r', plotfile); break; case citoh: if (!empty) { fprintf(plotfile, "\033S%04ld",width); for (i = 0; i < width; i++) putc(stripe[0][i], plotfile); filesize += width + 6; } putc('\n', plotfile); putc('\r', plotfile); break; case toshiba: if (!empty) { for (i = 0; i < width; i++) { for (j = 0; j <= 3; j++) stripe[j][i] += 64; } fprintf(plotfile, "\033;%04ld",width); for (i = 0; i < width; i++) fprintf(plotfile, "%c%c%c%c", stripe[0][i], stripe[1][i], stripe[2][i], stripe[3][i]); filesize += width * 4 + 6; } putc('\n', plotfile); putc('\r', plotfile); break; case pcx: width = strpwide / 8; for (j = 0; j < div; j++) { t = 1; while (1) { i = 0; /* i == RLE count ???? */ while ((stripe[j][t + i - 1]) == (stripe[j][t + i]) && t + i < width && i < 63) i++; if (i > 0) { counter = 192; counter += i; putc(counter, plotfile); putc(255 - stripe[j][t - 1], plotfile); t += i; filesize += 2; } else { if (255 - (stripe[j][t - 1] & 255) >= 192) { putc(193, plotfile); filesize++; } putc(255 - stripe[j][t - 1], plotfile); t++; filesize++; } if (t >width) break; } } break; case pcl: width = strpwide / 8; if (IsBlankStrip(stripe,deep)) { #ifdef MAC fprintf(plotfile, "\033&f1S\033*p0X\033*p+%*ldY\033&f0S", (int)DigitsInt(deep * SFactor()), deep * SFactor()); #endif #ifndef MAC fprintf(plotfile, "\033&f1S\033*p0X\033*p+%*dY\033&f0S", (int)DigitsInt(deep * SFactor()), (int) (deep * SFactor())); #endif filesize += DEFAULT_STRIPE_HEIGHT + DigitsInt(deep * SFactor()); } else { /* plotting the actual strip as bitmap data */ x = 1; theend = 1; while (x < width) { x = FirstBlack(stripe, x,deep); /* all-black strip is now */ Skip((x - theend - 1) * 8); /* x..theend */ theend = FirstWhite(stripe, x,deep) - 1;/* like lastblack */ fprintf(plotfile, "\033*r1A"); /* enter gfx mode */ for (j = 0; j < div; j++) { #ifdef MAC fprintf(plotfile, "\033*b%*ldW", (int)DigitsInt(theend - x + 1), theend - x + 1); #endif #ifndef MAC fprintf(plotfile, "\033*b%*dW", (int)DigitsInt(theend - x + 1), (int) (theend - x + 1)); #endif /* dump theend-x+1 bytes */ for (t = x - 1; t < theend; t++) putc(stripe[j][t], plotfile); filesize += theend - x + DigitsInt(theend - x + 1) + 5; } fprintf(plotfile, "\033*rB"); /* end gfx mode */ Skip((theend - x + 1) * 8); filesize += 9; x = theend + 1; } fprintf(plotfile, "\033&f1S"); /* Pop cursor */ #ifdef MAC fprintf(plotfile, "\033*p0X\033*p+%*ldY", (int)DigitsInt(deep * SFactor()), deep * SFactor()); #endif #ifndef MAC fprintf(plotfile, "\033*p0X\033*p+%*dY", (int)DigitsInt(deep * SFactor()), (int) (deep * SFactor())); #endif filesize += DEFAULT_STRIPE_HEIGHT + DigitsInt(deep * SFactor()); fprintf(plotfile, "\033&f0S"); /* Push cursor */ } break; /* case for hpcl code */ case bmp: width = ((strpwide -1) / 8) +1; translate_stripe_to_bmp (&stripe, full_pic, increment++, width, div, &total_bytes) ; break; /* case for bmp code */ case xbm: x = 0; /* count up # of bytes so we can put returns. */ width = ((strpwide -1) / 8) +1; for (j = 0; j < div; j++) { for (i = 0; i < width; i++) { fprintf(plotfile, "0x%02x,",(unsigned char)stripe[j][i]); filesize += 5; x++; if ((x % 15) == 0) { putc('\n', plotfile); filesize++; } } } putc('\n',plotfile); break; case lw: case hp: case xpreview: case winpreview: case tek: case ibm: case mac: case houston: case decregis: case fig: case pict: case ray: case pov: case gif: case idraw: case other: break; default: /* case vrml not handled */ break; /* graphics print code for a new printer goes here */ } } /* striprint */ #ifdef QUICKC void setupgraphics() { _getvideoconfig(&myscreen); #ifndef WATCOM switch(myscreen.adapter){ case _CGA: case _OCGA: _setvideomode(_HRESBW); break; case _EGA: case _OEGA: _setvideomode(_ERESNOCOLOR); case _VGA: case _OVGA: case _MCGA: _setvideomode(_VRES2COLOR); break; case _HGC: _setvideomode(_HERCMONO); break; default: printf("Your display hardware is unsupported by this program.\n"); break; } #endif #ifdef WATCOM switch(myscreen.adapter){ case _VGA: case _SVGA: _setvideomode(_VRES16COLOR); break; case _MCGA: _setvideomode(_MRES256COLOR); break; case _EGA: _setvideomode(_ERESNOCOLOR); break; case _CGA: _setvideomode(_MRES4COLOR); break; case _HERCULES: _setvideomode(_HERCMONO); break; default: printf("Your display hardware is unsupported by this program.\n"); exxit(-1); break; } #endif _getvideoconfig(&myscreen); _setlinestyle(0xffff); xunitspercm=myscreen.numxpixels / 25; yunitspercm=myscreen.numypixels / 17.5; xsize = 25.0; ysize = 17.5; } /* setupgraphics */ #endif void loadfont(short *font, char *application) { FILE *fontfile; long i, charstart = 0, dummy; Char ch = 'A'; i=0; openfile(&fontfile,FONTFILE,"font file","r",application,NULL); while (!(eoff(fontfile) || ch == ' ')) { charstart = i + 1; fscanf(fontfile, "%c%c%ld%hd%hd", &ch, &ch, &dummy, &font[charstart + 1], &font[charstart + 2]); font[charstart] = ch; i = charstart + 3; do { if ((i - charstart - 3) % 10 == 0) scan_eoln(fontfile); i++; fscanf(fontfile, "%hd", &font[i - 1]); } while (abs(font[i - 1]) < 10000); scan_eoln(fontfile); font[charstart - 1] = i + 1; } font[charstart - 1] = 0; FClose(fontfile); } /* loadfont */ long showrayparms(long treecolor, long namecolor, long backcolor, long bottomcolor, long rx, long ry) { long i, loopcount; Char ch,input[32]; long numtochange; if (previewer == tek) printf("%c\f", escape); else { for (i = 1; i <= 24; i++) putchar('\n'); } if (plotter == ray) { printf("Settings for Rayshade file: \n\n"); printf(" (1) Tree color: %.10s\n",colors[treecolor-1].name); printf(" (2) Species names color: %.10s\n",colors[namecolor-1].name); printf(" (3) Background color: %.10s\n",colors[backcolor-1].name); printf(" (4) Resolution: %2ld X %2ld\n\n",rx,ry); } else if (plotter == pov) { printf("Settings for POVray file: \n\n"); printf(" (1) Tree color: %.10s\n",colors[treecolor-1].name); printf(" (2) Species names color: %.10s\n",colors[namecolor-1].name); printf(" (3) Background color: %.10s\n",colors[backcolor-1].name); printf(" (4) Bottom plane: %.10s\n", bottomcolor == NO_PLANE ? "(none)\0" : colors[bottomcolor-1].name); } printf(" Do you want to accept these? (Yes or No)\n"); loopcount = 0; for (;;) { printf(" Type Y or N or the number (1-4) of the one to change: \n"); #ifdef WIN32 phyFillScreenColor(); #endif getstryng(input); numtochange=atoi(input); uppercase(&input[0]); ch=input[0]; if (ch == 'Y' || ch == 'N' || (numtochange >= 1 && numtochange <= 4)) break; countup(&loopcount, 10); } return (ch == 'Y') ? -1 : numtochange; } /* showrayparms */ void getrayparms(long *treecolor, long *namecolor, long *backcolor, long *bottomcolor, long *rx,long *ry, long numtochange) { Char ch; long i, loopcount; if (numtochange == 0) { loopcount = 0; do { printf(" Type the number of one that you want to change (1-4):\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%ld%*[^\n]", &numtochange); getchar(); countup(&loopcount, 10); } while (numtochange < 1 || numtochange > 10); } switch (numtochange) { case 1: printf("\nWhich of these colors will the tree be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*treecolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*treecolor) = i; return; } } countup(&loopcount, 10); } while ((*treecolor) == 0); break; case 2: printf("\nWhich of these colors will the species names be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*namecolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*namecolor) = i; return; } } countup(&loopcount, 10); } while ((*namecolor) == 0); break; case 3: printf("\nWhich of these colors will the background be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*backcolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*backcolor) = i; return; } } countup(&loopcount, 10); } while ((*backcolor) == 0); break; case 4: /* Dimensions for rayshade, bottom plane for povray */ if (plotter == pov) { printf("\nWhich of these colors will the bottom plane be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, Violet, or None (no plane)\n"); printf(" (W, R, O, Y, G, B, V, or N)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); /* If the user doesn't want a bottom plane. . . */ if (ch == 'N') { (*bottomcolor) = NO_PLANE; return; } else { (*bottomcolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*bottomcolor) = i; return; } } } countup(&loopcount, 10); } while ((*bottomcolor) == 0); } else if (plotter == ray) { printf("\nEnter the X resolution:\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%ld%*[^\n]", rx); getchar(); printf("Enter the Y resolution:\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%ld%*[^\n]",ry); getchar(); } break; } } /* getrayparms */ long showvrmlparms(long local_vrmltreecolor, long local_vrmlnamecolor, long local_vrmlskycolornear, long local_vrmlskycolorfar, long local_vrmlgroundcolornear) { long i, loopcount; Char ch,input[32]; long numtochange; if (previewer == tek) printf("%c\f", escape); else { for (i = 1; i <= 24; i++) putchar('\n'); } printf("Settings for VRML file: \n\n"); printf(" (1) Tree color: %.10s\n",colors[local_vrmltreecolor-1].name); printf(" (2) Species names color: %.10s\n",colors[local_vrmlnamecolor-1].name); printf(" (3) Horizon color: %.10s\n",colors[local_vrmlskycolorfar-1].name); printf(" (4) Zenith color: %.10s\n",colors[local_vrmlskycolornear-1].name); printf(" (5) Ground color: %.10s\n",colors[local_vrmlgroundcolornear-1].name); printf(" Do you want to accept these? (Yes or No)\n"); loopcount = 0; for (;;) { printf(" Type Y or N or the number (1-5) of the one to change: \n"); #ifdef WIN32 phyFillScreenColor(); #endif getstryng(input); numtochange=atoi(input); uppercase(&input[0]); ch=input[0]; if (ch == 'Y' || ch == 'N' || (numtochange >= 1 && numtochange <= 5)) break; countup(&loopcount, 10); } return (ch == 'Y') ? -1 : numtochange; } /* showvrmlparms */ void getvrmlparms(long *local_vrmltreecolor, long *local_vrmlnamecolor, long *local_vrmlskycolornear, long *local_vrmlskycolorfar, long *local_vrmlgroundcolornear, long *local_vrmlgroundcolorfar, long numtochange) { Char ch; long i, loopcount; if (numtochange == 0) { loopcount = 0; do { printf(" Type the number of one that you want to change (1-4):\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%ld%*[^\n]", &numtochange); getchar(); countup(&loopcount, 10); } while (numtochange < 1 || numtochange > 10); } switch (numtochange) { case 1: printf("\nWhich of these colors will the tree be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*local_vrmltreecolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*local_vrmltreecolor) = i; return; } } countup(&loopcount, 10); } while ((*local_vrmltreecolor) == 0); break; case 2: printf("\nWhich of these colors will the species names be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*local_vrmlnamecolor) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*local_vrmlnamecolor) = i; return; } } countup(&loopcount, 10); } while ((*local_vrmlnamecolor) == 0); break; case 3: printf("\nWhich of these colors will the horizon be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*local_vrmlskycolorfar) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*local_vrmlskycolorfar) = i; return; } } countup(&loopcount, 10); } while ((*local_vrmlskycolorfar) == 0); break; case 4: printf("\nWhich of these colors will the zenith be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*local_vrmlskycolornear) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*local_vrmlskycolornear) = i; return; } } countup(&loopcount, 10); } while ((*local_vrmlskycolornear) == 0); break; case 5: printf("\nWhich of these colors will the ground be?:\n"); printf(" White, Red, Orange, Yellow, Green, Blue, or Violet\n"); printf(" (W, R, O, Y, G, B, or V)\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); if (ch == '\n') ch = ' '; uppercase(&ch); (*local_vrmlgroundcolornear) = 0; for (i = 1; i <= 7; i++) { if (ch == colors[i - 1].name[0]) { (*local_vrmlgroundcolornear) = i; (*local_vrmlgroundcolorfar) = i; return; } } countup(&loopcount, 10); } while ((*local_vrmlgroundcolornear) == 0); break; } } /* gevrmlparms */ void plotrparms(long ntips) { /* set up initial characteristics of plotter or printer */ long treecolor, namecolor, backcolor, bottomcolor, rayresx, rayresy; double viewangle; long n, loopcount; double xsizehold, ysizehold; xsizehold = xsize; ysizehold = ysize; penchange = no; xcorner = 0.0; ycorner = 0.0; if (dotmatrix && (!previewing)) strpdiv = 1; switch (plotter) { case ray: penchange = yes; xunitspercm = 1.0; yunitspercm = 1.0; xsize = 10.0; ysize = 10.0; rayresx = 512; rayresy = 512; treecolor = 6; namecolor = 4; backcolor = 1; /* MSVC gave warning that bottomcolor was uninitialized. Unsure what this should be */ bottomcolor = 1; loopcount = 0; do { n=showrayparms(treecolor,namecolor,backcolor,bottomcolor,rayresx,rayresy); if (n != -1) getrayparms(&treecolor,&namecolor,&backcolor,&bottomcolor,&rayresx,&rayresy,n); countup(&loopcount, 10); } while (n != -1); xsize = rayresx; ysize = rayresy; fprintf(plotfile, "report verbose\n"); fprintf(plotfile, "screen %ld %ld\n", rayresx, rayresy); if (ysize >= xsize) { viewangle = 2 * atan(ysize / (2 * 1.21 * xsize)) * 180 / pi; fprintf(plotfile, "fov 45 %3.1f\n", viewangle); fprintf(plotfile, "light 1 point 0 %6.2f %6.2f\n", -xsize * 1.8, xsize * 1.5); fprintf(plotfile, "eyep %6.2f %6.2f %6.2f\n", xsize * 0.5, -xsize * 1.21, ysize * 0.55); } else { viewangle = 2 * atan(xsize / (2 * 1.21 * ysize)) * 180 / pi; fprintf(plotfile, "fov %3.1f 45\n", viewangle); fprintf(plotfile, "light 1 point 0 %6.2f %6.2f\n", -ysize * 1.8, ysize * 1.5); fprintf(plotfile, "eyep %6.2f %6.2f %6.2f\n", xsize * 0.5, -ysize * 1.21, ysize * 0.55); } fprintf(plotfile, "lookp %6.2f 0 %6.2f\n", xsize * 0.5, ysize * 0.5); fprintf(plotfile, "/* %.10s */\n", colors[treecolor - 1].name); fprintf(plotfile, "surface treecolor diffuse %5.2f%5.2f%5.2f specular 1 1 1 specpow 30\n", colors[treecolor - 1].red, colors[treecolor - 1].green, colors[treecolor - 1].blue); fprintf(plotfile, "/* %.10s */\n", colors[namecolor - 1].name); fprintf(plotfile, "surface namecolor diffuse %5.2f%5.2f%5.2f specular 1 1 1 specpow 30\n", colors[namecolor - 1].red, colors[namecolor - 1].green, colors[namecolor - 1].blue); fprintf(plotfile, "/* %.10s */\n", colors[backcolor - 1].name); fprintf(plotfile, "surface backcolor diffuse %5.2f%5.2f%5.2f\n\n", colors[backcolor - 1].red, colors[backcolor - 1].green, colors[backcolor - 1].blue); break; case pov: penchange = yes; xunitspercm = 1.0; yunitspercm = 1.0; xsize = 10.0; ysize = 10.0; rayresx = 512; rayresy = 512; treecolor = 6; namecolor = 4; backcolor = 1; bottomcolor = 1; loopcount = 0; do { n=showrayparms(treecolor,namecolor,backcolor,bottomcolor,rayresx,rayresy); if (n != -1) getrayparms(&treecolor,&namecolor,&backcolor,&bottomcolor,&rayresx,&rayresy,n); countup(&loopcount, 10); } while (n != -1); xsize = rayresx; ysize = rayresy; fprintf(plotfile, "// Declare the colors\n\n"); fprintf(plotfile, "#declare C_Tree = color rgb<%6.2f, %6.2f, %6.2f>\n", colors[treecolor-1].red, colors[treecolor-1].green, colors[treecolor-1].blue); fprintf(plotfile, "#declare C_Name = color rgb<%6.2f, %6.2f, %6.2f>\n\n", colors[namecolor-1].red, colors[namecolor-1].green, colors[namecolor-1].blue); fprintf(plotfile, "// Declare the textures\n\n"); fprintf(plotfile, "#declare %s = texture { pigment { C_Tree }\n", TREE_TEXTURE); fprintf(plotfile, "\t\tfinish { phong 1 phong_size 100 }}\n"); fprintf(plotfile, "#declare %s = texture { pigment { C_Name }\n", NAME_TEXTURE); fprintf(plotfile, "\t\tfinish { phong 1 phong_size 100 }}\n"); fprintf(plotfile, "\n#global_settings { assumed_gamma 2.2 }\n\n"); fprintf(plotfile, "light_source { <0, %6.2f, %6.2f> color <1,1,1> }\n\n", xsize * 1.8, xsize * 1.5); /* The camera location */ fprintf(plotfile, "camera {\n"); if (ysize >= xsize) { fprintf(plotfile, "\tlocation <%6.2f, %6.2f, %6.2f>\n", -xsize * 0.5, -xsize * 1.21, ysize * 0.55); } else { fprintf(plotfile, "\tlocation <%6.2f, %6.2f, %6.2f>\n", -xsize * 0.5, -ysize * 1.21, ysize * 0.55); } fprintf(plotfile, "\tlook_at <%6.2f, 0, %6.2f>\n", -xsize * 0.5, ysize * 0.5); /* Handily, we can rotate since the rayshade paradigm ain't exactly congruent to the povray paradigm */ fprintf(plotfile, "\trotate z*180\n"); fprintf(plotfile, "}\n\n"); fprintf(plotfile, "#background { color rgb <%6.2f, %6.2f, %6.2f> }\n\n", colors[backcolor-1].red, colors[backcolor-1].green, colors[backcolor-1].blue); if (bottomcolor != NO_PLANE) { /* The user wants a plane on the bottom... */ if (grows == vertical) fprintf(plotfile, "plane { z, %2.4f\n", 0.0 /*ymargin*/); else fprintf(plotfile, "plane { z, %2.4f\n", ymargin - ysize / (ntips - 1)); fprintf(plotfile, "\tpigment {color rgb <%6.2f, %6.2f, %6.2f> }}\n\n", colors[bottomcolor-1].red, colors[bottomcolor-1].green, colors[bottomcolor-1].blue); } break; case vrml: #ifndef MAC penchange = yes; xunitspercm = 1.0; yunitspercm = 1.0; xsize = 10.0; ysize = 10.0; vrmltreecolor = 6; vrmlnamecolor = 4; vrmlskycolornear = 7; vrmlskycolorfar = 2; vrmlgroundcolornear = 1; vrmlgroundcolorfar = 1; vrmlplotcolor = vrmltreecolor; loopcount = 0; do { n=showvrmlparms(vrmltreecolor, vrmlnamecolor, vrmlskycolornear, vrmlskycolorfar, vrmlgroundcolornear); if (n != -1) getvrmlparms(&vrmltreecolor, &vrmlnamecolor, &vrmlskycolornear, &vrmlskycolorfar, &vrmlgroundcolornear, &vrmlgroundcolorfar, n); countup(&loopcount, 10); } while (n != -1); break; #endif case pict: strcpy(fontname,"Times"); penchange = yes; xunitspercm = 28.346456693; yunitspercm = 28.346456693; /*7.5 x 10 inch default PICT page size*/ xsize = 19.05; ysize = 25.40; break; case lw: penchange = yes; xunitspercm = 28.346456693; yunitspercm = 28.346456693; xsize = pagex; ysize = pagey; break; case idraw: penchange = yes; xunitspercm = 28.346456693; yunitspercm = 28.346456693; xsize = 21.59; ysize = 27.94; break; case hp: penchange = no; xunitspercm = 400.0; yunitspercm = 400.0; xsize = 24.0; ysize = 18.0; break; #ifdef X case xpreview: xunitspercm = 39.37; yunitspercm = 39.37; xsize = width * 0.0254; ysize = height * 0.0254; break; #endif #ifdef WIN32 case winpreview: penchange = yes; xunitspercm = 28.346456693; yunitspercm = 28.346456693; xsize = winwidth / xunitspercm; ysize = winheight / yunitspercm; break; #endif case tek: xunitspercm = 50.0; yunitspercm = 50.0; xsize = 20.46; ysize = 15.6; break; case ibm: #ifdef TURBOC GraphDriver = 0; detectgraph(&GraphDriver,&GraphMode); getmoderange(GraphDriver,&LoMode,&HiMode); initgraph(&GraphDriver,&HiMode,""); xunitspercm = getmaxx()/25; yunitspercm = getmaxy() / 17.5; restorecrtmode(); xsize = 25.0; ysize = 17.5; #endif #ifdef QUICKC setupgraphics(); #endif break; case mac: penchange = yes; penchange = yes; xunitspercm = 28.346456693; yunitspercm = 28.346456693; xsize = winwidth / xunitspercm; ysize = winheight / yunitspercm; break; case houston: penchange = yes; xunitspercm = 100.0; yunitspercm = 100.0; xsize = 24.5; ysize = 17.5; break; case decregis: xunitspercm = 30.0; yunitspercm = 30.0; xsize = 25.0; ysize = 15.0; break; case epson: penchange = yes; xunitspercm = 47.244; yunitspercm = 28.346; xsize = 18.70; ysize = 22.0; strpwide = 960; strpdeep = 8; strpdiv = 1; break; case oki: penchange = yes; xunitspercm = 56.692; yunitspercm = 28.346; xsize = 19.0; ysize = 22.0; strpwide = 1100; strpdeep = 8; strpdiv = 1; break; case citoh: penchange = yes; xunitspercm = 28.346; yunitspercm = 28.346; xsize = 22.3; ysize = 26.0; strpwide = 640; strpdeep = 8; strpdiv = 1; break; case toshiba: penchange = yes; xunitspercm = 70.866; yunitspercm = 70.866; xsize = 19.0; ysize = 25.0; strpwide = 1350; strpdeep = 24; strpdiv = 4; break; case pcl: penchange = yes; xsize = 21.59; ysize = 27.94; xunitspercm = 118.11023622; /* 300 DPI = 118.1 DPC */ yunitspercm = 118.11023622; strpwide = 2550; /* 8.5 * 300 DPI */ strpdeep = DEFAULT_STRIPE_HEIGHT; /* height of the strip */ strpdiv = DEFAULT_STRIPE_HEIGHT; /* in this case == strpdeep */ /* this is information for 300 DPI resolution */ switch (hpresolution) { case 75: strpwide /= 4; xunitspercm /= 4.0; yunitspercm /= 4.0; break; case 150: strpwide /= 2; xunitspercm /= 2.0; yunitspercm /= 2.0; break; case 300: break; } break; case bmp: /* since it's resolution dependent, make 1x1 pixels */ penchange = yes; /* per square cm for easier math. */ xunitspercm = 1.0; yunitspercm = 1.0; xsize = userxsize / xunitspercm; ysize = userysize / yunitspercm; strpdeep = DEFAULT_STRIPE_HEIGHT; strpdiv = DEFAULT_STRIPE_HEIGHT; strpwide = (long)(xsize * xunitspercm); break; case xbm: /* since it's resolution dependent, make 1x1 pixels */ penchange = yes; /* per square cm for easier math. */ xunitspercm = 1.0; yunitspercm = 1.0; xsize = userxsize / xunitspercm; ysize = userysize / yunitspercm; strpdeep = 10; strpdiv = 10; strpwide = (long)(xsize*xunitspercm); break; case pcx: penchange = yes; xsize = 21.16; ysize = 15.88; strpdeep = 10; strpdiv = 10; xunitspercm = strpwide / xsize; switch (resopts) { case 1: strpwide = 640; yunitspercm = 350 / ysize; break; case 2: strpwide = 800; yunitspercm = 600 / ysize; break; case 3: strpwide = 1024; yunitspercm = 768 / ysize; break; } break; case fig: penchange = yes; xunitspercm = 31.011; yunitspercm = 29.78; xsize = 25.4; ysize = 20.32; break; case gif: case other: break; default: break; /* initial parameter settings for a new plotter go here */ } if (xsizehold != 0.0 && ysizehold != 0.0) { xmargin = xmargin * xsize / xsizehold; ymargin = ymargin * ysize / ysizehold; } if (previewing) return; } /* plotrparms */ void getplotter() { long loopcount; Char ch,input[100]; clearit() ; printf("\nWhich plotter or printer will the tree be drawn on?\n"); printf("(many other brands or models are compatible with these)\n\n"); printf(" type: to choose one compatible with:\n\n"); printf(" L Postscript printer file format\n"); printf(" M PICT format (for drawing programs)\n"); printf(" J HP Laserjet PCL file format\n"); printf(" W MS-Windows Bitmap\n"); #ifdef DOS printf(" I IBM PC graphics screens\n"); #endif printf(" F FIG 2.0 drawing program format \n"); printf(" A Idraw drawing program format \n"); printf(" Z VRML Virtual Reality Markup Language file\n"); printf(" P PCX file format (for drawing programs)\n"); printf(" K TeKtronix 4010 graphics terminal\n"); printf(" X X Bitmap format\n"); printf(" V POVRAY 3D rendering program file\n"); printf(" R Rayshade 3D rendering program file\n"); printf(" H Hewlett-Packard pen plotter (HPGL file format)\n"); printf(" D DEC ReGIS graphics (VT240 terminal)\n"); printf(" E Epson MX-80 dot-matrix printer\n"); printf(" C Prowriter/Imagewriter dot-matrix printer\n"); printf(" T Toshiba 24-pin dot-matrix printer\n"); printf(" O Okidata dot-matrix printer\n"); printf(" B Houston Instruments plotter\n"); printf(" U other: one you have inserted code for\n"); loopcount = 0; do { printf(" Choose one: \n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); getchar(); uppercase(&ch); countup(&loopcount, 10); } #ifdef DOS while (strchr("LJKHIDBECOTUAZPXRMFWV",ch) == NULL); #endif #ifndef DOS while (strchr("LJKHDBECOTAZUPXRMFWV",ch) == NULL); #endif switch (ch) { case 'L': plotter = lw; strcpy(fontname, "Times-Roman"); break; case 'A': plotter = idraw; strcpy(fontname, "Times-Bold"); break; case 'M': plotter = pict; strcpy(fontname, "Times"); break; case 'R': plotter = ray; strcpy(fontname, "Hershey"); break; case 'V': plotter = pov; strcpy(fontname, "Hershey"); break; case 'Z': plotter = vrml; strcpy(fontname, "Hershey"); break; case 'J': plotter = pcl; strcpy(fontname, "Hershey"); printf("Please select Laserjet resolution\n\n"); printf("1: 75 DPI\n2: 150 DPI\n3: 300 DPI\n\n"); loopcount = 0; do { #ifdef WIN32 phyFillScreenColor(); #endif getstryng(input); ch = atoi(input); countup(&loopcount, 10); } while (ch != 1 && ch != 2 && ch != 3); hpresolution = 75*(1<<(ch-1)); /* following pcl init code copied here from plotrparms */ xunitspercm = 118.11023622; /* 300 DPI = 118.1 DPC */ yunitspercm = 118.11023622; strpwide = 2550; /* 8.5 * 300 DPI */ strpdeep = DEFAULT_STRIPE_HEIGHT; /* height of the strip */ strpdiv = DEFAULT_STRIPE_HEIGHT; /* in this case == strpdeep */ /* this is information for 300 DPI resolution */ switch (hpresolution) { case 75: strpwide /= 4; xunitspercm /= 4.0; yunitspercm /= 4.0; break; case 150: strpwide /= 2; xunitspercm /= 2.0; yunitspercm /= 2.0; break; case 300: break; } break; case 'K': plotter = tek; strcpy(fontname, "Hershey"); break; case 'H': plotter = hp; strcpy(fontname, "Hershey"); break; case 'I': plotter = ibm; strcpy(fontname, "Hershey"); break; case 'D': plotter = decregis; strcpy(fontname, "Hershey"); break; case 'B': plotter = houston; strcpy(fontname, "Hershey"); break; case 'E': plotter = epson; strcpy(fontname, "Hershey"); break; case 'C': plotter = citoh; strcpy(fontname, "Hershey"); break; case 'O': plotter = oki; strcpy(fontname, "Hershey"); break; case 'T': plotter = toshiba; strcpy(fontname, "Hershey"); break; case 'P': plotter = pcx; strcpy(fontname, "Hershey"); printf("Please select the PCX file resolution\n\n"); printf("1: EGA 640 X 350\n"); printf("2: VGA 800 X 600\n"); printf("3: VGA 1024 X 768\n\n"); loopcount = 0; do { #ifdef WIN32 phyFillScreenColor(); #endif getstryng(input); ch = (char)atoi(input); uppercase(&ch); countup(&loopcount, 10); } while (ch != 1 && ch != 2 && ch != 3); switch (ch) { case 1: strpwide = 640; yunitspercm = 350 / ysize; resopts = 1; break; case 2: strpwide = 800; yunitspercm = 600 / ysize; resopts = 2; break; case 3: strpwide = 1024; yunitspercm = 768 / ysize; resopts = 3; break; } break; case 'W': plotter = bmp; strcpy(fontname, "Hershey"); printf("Please select the MS-Windows bitmap file resolution\n"); printf("X resolution?\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%lf%*[^\n]", &userxsize); getchar(); printf("Y resolution?\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%lf%*[^\n]", &userysize); getchar(); xunitspercm = 1.0; yunitspercm = 1.0; /* Assuming existing reasonable margin values, set the margins to be the same as those in the previous output mode/resolution. This corrects the problem of the tree being hard up against the border when large resolutions are entered. */ xmargin = userxsize / xsize * xmargin; ymargin = userysize / ysize * ymargin; xsize = userxsize; ysize = userysize; strpdeep = DEFAULT_STRIPE_HEIGHT; strpdiv = DEFAULT_STRIPE_HEIGHT; strpwide = (long)xsize; break; case 'X': plotter = xbm; strcpy(fontname, "Hershey"); printf("Please select the X-bitmap file resolution\n"); printf("X resolution?\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%lf%*[^\n]", &userxsize); getchar(); printf("Y resolution?\n"); #ifdef WIN32 phyFillScreenColor(); #endif scanf("%lf%*[^\n]", &userysize); getchar(); xunitspercm = 1.0; yunitspercm = 1.0; /* Assuming existing reasonable margin values, set the margins to be the same as those in the previous output mode/resolution. This corrects the problem of the tree being hard up against the border when large resolutions are entered. */ xmargin = userxsize / xsize * xmargin; ymargin = userysize / ysize * ymargin; xsize = userxsize; ysize = userysize; strpdeep = DEFAULT_STRIPE_HEIGHT; strpdiv = DEFAULT_STRIPE_HEIGHT; strpwide = (long)xsize; break; case 'F': plotter = fig; strcpy(fontname, "Times-Roman"); break; case 'U': plotter = other; break; } dotmatrix = (plotter == epson || plotter == oki || plotter == citoh || plotter == toshiba || plotter == pcx || plotter == pcl || plotter == xbm || plotter == bmp); } /* getplotter */ void changepen(pentype pen) { Char picthi, pictlo; long pictint; lastpen = pen; switch (pen) { case treepen: linewidth = treeline; if (plotter == hp) fprintf(plotfile, "SP1;\n"); if (plotter == lw) { fprintf(plotfile, "stroke %8.2f setlinewidth \n", treeline); fprintf(plotfile, " 1 setlinecap 1 setlinejoin \n"); } #ifdef WIN32 if (plotter == winpreview) SelectObject(hdc, hPenTree); #endif break; case labelpen: linewidth = labelline; if (plotter == hp) fprintf(plotfile, "SP2;\n"); if (plotter == lw) { fprintf(plotfile, " stroke%8.2f setlinewidth \n", labelline); fprintf(plotfile, "1 setlinecap 1 setlinejoin \n"); } #ifdef WIN32 if (plotter == winpreview) SelectObject(hdc, hPenLabel); #endif break; } #ifdef MAC if (plotter == mac){ pictint = ( long)(linewidth + 0.5); if (pictint ==0) pictint = 1; } #endif if (plotter != pict) return; pictint = ( long)(linewidth + 0.5); if (pictint == 0) pictint = 1; picthi = (Char)(pictint / 256); pictlo = (Char)(pictint & 255); fprintf(plotfile, "\007%c%c%c%c", picthi, pictlo, picthi, pictlo); bytewrite += 5; } /* changepen */ int readafmfile(char *filename, short *metric) { char line[256], word1[100], word2[100]; int scanned, nmetrics=0, inmetrics, charnum, charlen, i, capheight=0; FILE *fp; fp = fopen(filename,"r"); if (!fp) return 0; inmetrics = 0; for (i=0;i<256;metric[i++]=(short)0); for (;;){ scanned = fscanf(fp,"%[^\n]\n",line); if (scanned != 1 ) break; scanned=sscanf(line,"%s %s",word1,word2); if (scanned == 2 && strcmp(word1,"CapHeight") == 0) capheight = atoi(word2); if (inmetrics){ sscanf(line,"%*s %s %*s %*s %s",word1,word2); charnum = atoi(word1); charlen = atoi(word2); nmetrics--; if (nmetrics == 0) break; if (charnum != -1 && charnum >= 32) metric[charnum-31] = charlen; } else if (scanned == 2 && strcmp(word1,"StartCharMetrics") == 0) nmetrics = atoi(word2), inmetrics = 1; if ((strcmp(word1,"EndCharMetrics") == 0) || (feof(fp))) break; } FClose(fp); metric[0] = capheight; return 1; } /* readafmfile */ void metricforfont(char *local_fontname, short *fontmetric) { int i; long loopcount; char afmfile[FNMLNGTH]; if ((strcmp(local_fontname,"Helvetica") == 0) || (strcmp(local_fontname,"Helvetica-Oblique") == 0)) for (i=31;i<256;++i) fontmetric[i-31] = helvetica_metric[i-31]; else if ((strcmp(local_fontname,"Helvetica-Bold") == 0) || (strcmp(local_fontname,"Helvetica-BoldOblique") == 0)) for (i=31;i<256;++i) fontmetric[i-31] = helveticabold_metric[i-31]; else if (strcmp(local_fontname,"Times-Roman") == 0) for (i=31;i<256;++i) fontmetric[i-31] = timesroman_metric[i-31]; else if (strcmp(local_fontname,"Times") == 0) for (i=31;i<256;++i) fontmetric[i-31] = timesroman_metric[i-31]; else if (strcmp(local_fontname,"Times-Italic") == 0) for (i=31;i<256;++i) fontmetric[i-31] = timesitalic_metric[i-31]; else if (strcmp(local_fontname,"Times-Bold") == 0) for (i=31;i<256;++i) fontmetric[i-31] = timesbold_metric[i-31]; else if (strcmp(local_fontname,"Times-BoldItalic") == 0) for (i=31;i<256;++i) fontmetric[i-31] = timesbolditalic_metric[i-31]; else if (strncmp(local_fontname,"Courier",7) == 0){ fontmetric[0] = 562; for (i=32;i<256;++i) fontmetric[i-31] = (short)600; } else { if (didloadmetric){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31];} else { didloadmetric = 1; sprintf(afmfile,"%s.afm",local_fontname); /* search current dir */ if (readafmfile(afmfile,unknown_metric)){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31]; return;} sprintf(afmfile,"%s%s.afm",AFMDIR,local_fontname); /* search afm dir */ if (readafmfile(afmfile,unknown_metric)){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31]; return;} #ifdef NeXT sprintf(afmfile,"%s/Library/Fonts/%s.font/%s.afm",getenv("HOME"), local_fontname,local_fontname); if (readafmfile(afmfile,unknown_metric)){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31]; return;} sprintf(afmfile,"/LocalLibrary/Fonts/%s.font/%s.afm",local_fontname,local_fontname); if (readafmfile(afmfile,unknown_metric)){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31]; return;} #endif loopcount = 0; for (;;){ printf("Enter the path of the %s.afm file, or \"none\" for best guess:", local_fontname); getstryng(afmfile); if (strcmp(afmfile,"none") == 0){ for (i=31;i<256;++i) fontmetric[i-31] = timesroman_metric[i-31], unknown_metric[i-31] = timesroman_metric[i-31], didloadmetric =1; return; } else { if (readafmfile(afmfile,unknown_metric)){ for (i=31;i<256;++i) fontmetric[i-31] = unknown_metric[i-31]; return;} else printf("Can't read that file. Please re-enter.\n"); } countup(&loopcount, 10); } } } } /* metricforfont */ double heighttext(fonttype font, char *local_fontname) { short afmetric[256]; #ifdef MAC FontInfo info; #endif if (strcmp(local_fontname,"Hershey") == 0) return (double)font[2]; #ifdef MAC else if (((plotter == pict || plotter == mac) && (((grows == vertical && labelrotation == 0.0) || (grows == horizontal && labelrotation == 90.0))))){ TextFont(macfontid(local_fontname)); TextSize((int)(1000)); TextFace((int)((pictbold ? 1: 0) | (pictitalic ? 2 : 0)| (pictoutline ? 8 : 0)|(pictshadow ? 16 : 0))); GetFontInfo(&info); TextFont(macfontid("courier")); TextSize(10); TextFace(0); return (double)info.ascent; } #endif else if (strcmp(local_fontname,"Hershey") == 0) return (double)font[2]; else{ metricforfont(local_fontname,afmetric); return (double)afmetric[0];} } /* heighttext */ double lengthtext(char *pstring, long nchars, char *local_fontname, fonttype font) { /* lengthext */ long i, j, code; static double sumlength; long sumbigunits; short afmetric[256]; sumlength = 0.0; if (strcmp(local_fontname,"Hershey") == 0) { for (i = 0; i < nchars; i++) { code = pstring[i]; j = 1; while (font[j] != code && font[j - 1] != 0) j = font[j - 1]; if (font[j] == code) sumlength += font[j + 2]; } return sumlength; } #ifdef MAC else if (((plotter == pict || plotter == mac) && (((grows == vertical && labelrotation == 0.0) || (grows == horizontal && labelrotation == 90.0))))){ TextFont(macfontid(local_fontname)); TextSize((int)(1000)); TextFace((int)((pictbold ? 1: 0) | (pictitalic ? 2 : 0)| (pictoutline ? 8 : 0)|(pictshadow ? 16 : 0))); sumbigunits = 0; for (i = 0; i < nchars; i++) sumbigunits += (long)CharWidth(pstring[i]); TextFace(0); TextSize(10); TextFont(macfontid("courier")); return (double)sumbigunits; } #endif else { metricforfont(local_fontname,afmetric); sumbigunits = 0; for (i = 0; i < nchars; i++) sumbigunits += afmetric[(int)(1+(unsigned char)pstring[i] - 32)]; sumlength = (double)sumbigunits; } return sumlength; } /* lengthtext */ void plotchar(long *place, struct LOC_plottext *text) { text->heightfont = text->font[*place + 1]; text->yfactor = text->height / text->heightfont; text->xfactor = text->yfactor; *place += 3; do { (*place)++; text->coord = text->font[*place - 1]; if (text->coord > 0) text->penstatus = pendown; else text->penstatus = penup; text->coord = abs(text->coord); text->coord %= 10000; text->xfont = (text->coord / 100 - xstart) * text->xfactor; text->yfont = (text->coord % 100 - ystart) * text->yfactor; text->xplot = text->xx + (text->xfont * text->cosslope + text->yfont * text->sinslope) * text->compress; text->yplot = text->yy - text->xfont * text->sinslope + text->yfont * text->cosslope; plot(text->penstatus, text->xplot, text->yplot); } while (abs(text->font[*place - 1]) < 10000); text->xx = text->xplot; text->yy = text->yplot; } /* plotchar */ void swap_charptr(char **one, char **two) { char *tmp = (*one); (*one)= (*two); (*two) = tmp; } /* swap */ void plotpb() { pagecount++; fprintf(plotfile,"\n showpage \n%%%%PageTrailer\n"); fprintf(plotfile,"%%%%DocumentFonts: %s\n", (strcmp(fontname,"Hershey") == 0) ? "" : fontname); fprintf(plotfile,"%%%%\n%%%%Page: %ld %ld\n",pagecount,pagecount); fprintf(plotfile,"%%%%PageBoundingBox: 0 0 %d %d\n", (int)(xunitspercm*paperx),(int)(yunitspercm*papery)); fprintf(plotfile,"%%%%PageFonts: (atend)\n%%%%BeginPageSetup\n%%%%PaperSize: Letter\n"); fprintf(plotfile,"0 0 moveto\n"); /* hack to make changepen work w/o errors */ changepen(lastpen); } /* plotpb */ void drawit(char *local_fontname, double *xoffset, double *yoffset, long numlines, node *root) { long i, j, line, xpag, ypag; long test_long ; /* To get a division out of a loop */ (*xoffset) = 0.0; (*yoffset) = 0.0; xpag = (int)((pagex-hpmargin-0.01)/(paperx - hpmargin))+1; ypag = (int)((pagey-vpmargin-0.01)/(papery - vpmargin))+1; if (dotmatrix){ strptop = (long)(ysize * yunitspercm); strpbottom = numlines*strpdeep + 1; } else { pagecount = 1; for (j=0; j DEFAULT_STRIPE_HEIGHT){ /* large stripe, do in DEFAULT_STRIPE_HEIGHT (20)-line */ for (i=0;i b) ? a : b) #ifdef min #undef min #endif #define min(a,b) ((a > b) ? b : a) #define max4(a,b,c,d) (max(max(a,b),max(c,d))) #define min4(a,b,c,d) (min(min(a,b),min(c,d))) struct LOC_plottext text; long i, j, code; double pointsize; int epointsize; /* effective pointsize before scale in idraw matrix */ double iscale; double textlen; double px0,py0,px1,py1; /* square bounding box of text */ text.heightfont = font_[2]; pointsize = (((height_ / xunitspercm) / 2.54) * 72.0); if (strcmp(local_fontname,"Hershey") !=0) pointsize *= ((double)1000.0 / heighttext(font_,local_fontname)); text.height = height_; text.compress = cmpress2; text.font = font_; text.xx = x; text.yy = y; text.sinslope = sin(pi * slope / 180.0); text.cosslope = cos(pi * slope / 180.0); if ((strcmp(local_fontname,"Hershey") == 0)|| (previewing && (!(((plotter == pict) || (plotter == mac)) && (((grows == vertical) && (labelrotation == 0.0)) || ((grows == horizontal) && (labelrotation == 90.0)) ))))){ for (i = 0; i < nchars; i++) { code = pstring[i]; j = 1; while (text.font[j] != code && text.font[j - 1] != 0) j = text.font[j - 1]; plotchar(&j, &text); } } /* print native font. idraw, PS, pict, and fig. */ else if (plotter == fig) { fprintf(plotfile,"4 0 %d %d 0 -1 0 %1.5f 4 19 163 %d %d %s\001\n", figfontid(local_fontname), /* font ID */ (int)pointsize, /* font size */ (double)0.0, /* font rotation */ (int)x, /* x position */ (int)(606.0 - y), /* y position */ pstring); } else if (plotter == lw) { /* If there's NO possibility that the line intersects the square bounding * box of the font, leave it out. Otherwise, let postscript clip to region. * Compute text boundary, be REAL generous. */ textlen = (lengthtext(pstring,nchars,local_fontname,font_)/1000)*pointsize; px0 = min4(x + (text.cosslope * pointsize), x - (text.cosslope * pointsize), x + (text.cosslope * pointsize) + (text.sinslope * textlen), x - (text.cosslope * pointsize) + (text.sinslope * textlen)) /28.346; px1 = max4(x + (text.cosslope * pointsize), x - (text.cosslope * pointsize), x + (text.cosslope * pointsize) + (text.sinslope * textlen), x - (text.cosslope * pointsize) + (text.sinslope * textlen)) /28.346; py0 = min4(y + (text.sinslope * pointsize), y - (text.sinslope * pointsize), y + (text.sinslope * pointsize) + (text.cosslope * textlen), y - (text.sinslope * pointsize) + (text.cosslope * textlen)) /28.346; py1 = max4(y + (text.sinslope * pointsize), y - (text.sinslope * pointsize), y + (text.sinslope * pointsize) + (text.cosslope * textlen), y - (text.sinslope * pointsize) + (text.cosslope * textlen)) /28.346; /* if rectangles intersect, print it. */ if (rectintersects(px0,py0,px1,py1,clipx0,clipy0,clipx1,clipy1)) { fprintf(plotfile,"gsave\n"); fprintf(plotfile,"/%s findfont %f scalefont setfont\n",local_fontname, pointsize); fprintf(plotfile,"%f %f translate %f rotate\n", x-(clipx0*xunitspercm),y-(clipy0*xunitspercm),-slope); fprintf(plotfile,"0 0 moveto\n"); fprintf(plotfile,"(%s) show\n",pstring); fprintf(plotfile,"grestore\n"); } } else if (plotter == idraw) { iscale = pointsize / 12.0; y += text.height * text.cosslope; x += text.height * text.sinslope; fprintf(plotfile, "Begin %%I Text\n"); fprintf(plotfile, "%%I cfg Black\n"); fprintf(plotfile, "0 0 0 SetCFg\n"); fprintf(plotfile, "%%I f %s\n", findXfont(local_fontname,pointsize,&iscale,&epointsize)); fprintf(plotfile,"%s %d SetF\n",local_fontname,epointsize); fprintf(plotfile, "%%I t\n"); fprintf(plotfile, "[ %f %f %f %f %f %f ] concat\n", text.cosslope*iscale, -text.sinslope*iscale, text.sinslope*iscale, text.cosslope*iscale, x+216.0 ,y+285.0); fprintf(plotfile, "%%I\n"); fprintf(plotfile, "[\n(%s)\n] Text\nEnd\n\n",pstring); } else if (plotter == pict || plotter == mac) { if (previewing){ #ifdef MAC TextFont(macfontid(local_fontname)); TextSize((int)(pointsize+0.5)); TextFace((int)((pictbold ? 1: 0) | (pictitalic ? 2 : 0)| (pictoutline ? 8 : 0)|(pictshadow ? 16 : 0))); MoveTo((int)floor((double)x + 0.5), winheight - (long)floor((double)y + 0.5)+MAC_OFFSET); putstring(pstring); TextFont(macfontid("courier")); TextSize(10); TextFace(0); #endif } else { /* txfont: */ fprintf(plotfile,"%c",(unsigned char)3); pictoutint(plotfile,macfontid(local_fontname)); /* txsize: */ fprintf(plotfile,"%c",13); pictoutint(plotfile,(int)(pointsize+0.5)); /* txface: */ fprintf(plotfile,"%c%c",4, (int)((pictbold ? 1: 0) | (pictitalic ? 2 : 0)| (pictoutline ? 8 : 0)|(pictshadow ? 16 : 0))); /* txfloc: */ fprintf(plotfile,"%c",40); pictoutint(plotfile,(int)floor(ysize * yunitspercm - y + 0.5)); pictoutint(plotfile,(int)(x+0.5)); fprintf(plotfile,"%c%s",(char)strlen(pstring),pstring); bytewrite+=(14+strlen(pstring)); } } } /* plottext */ void makebox(double *xo,double *yo,double *scale,long ntips) /* fn--fontname| xo,yo--x and y offsets */ { /* draw the box on screen which represents plotting area. */ char ch; long xpag,ypag,i,j; double xpagecorrection, ypagecorrection; if (previewer != winpreview && previewer != mac && previewer != xpreview) { printf("\nWe now will preview the tree. The box that will be\n"); printf("plotted on the screen represents the boundary of the\n"); printf("final plotting surface. To see the preview, press on\n"); printf("the ENTER or RETURN key (you may need to do it twice).\n"); printf("When finished viewing it, press on that key again.\n"); } oldpenchange = penchange; oldxsize = xsize; oldysize = ysize; oldxunitspercm = xunitspercm; oldyunitspercm = yunitspercm; oldxcorner = xcorner; oldycorner = ycorner; oldxmargin = xmargin; oldymargin = ymargin; oldhpmargin = hpmargin; oldvpmargin = vpmargin; oldplotter = plotter; plotter = previewer; if (previewer != winpreview && previewer != mac && previewer != xpreview) { #ifdef WIN32 phyFillScreenColor(); #endif scanf("%c%*[^\n]", &ch); (void)getchar(); if (ch == '\n') ch = ' '; } plotrparms(ntips); initplotter(ntips); xcorner += 0.05 * xsize; ycorner += 0.05 * ysize; xsize *= 0.9; ysize *= 0.9; (*scale) = ysize / oldysize; if (xsize / oldxsize < (*scale)) (*scale) = xsize / oldxsize; xpagecorrection = oldxsize / pagex; ypagecorrection = oldysize / pagey; (*xo) = (xcorner + (xsize - oldxsize * (*scale)) / 2.0) / (*scale); (*yo) = (ycorner + (ysize - oldysize * (*scale)) / 2.0) / (*scale); xscale = (*scale) * xunitspercm; yscale = (*scale) * yunitspercm; xmargin *= (*scale); ymargin *= (*scale); hpmargin *= (*scale); vpmargin *= (*scale); xpag = (int)((pagex-hpmargin-0.01)/(paperx - hpmargin))+1; ypag = (int)((pagey-vpmargin-0.01)/(papery - vpmargin))+1; /* draw the outer borders */ plot(penup, xscale * (*xo), yscale * (*yo)); plot(pendown, xscale * (*xo), yscale * ((*yo) + pagey * ypagecorrection)); plot(pendown, xscale * ((*xo) + pagex * xpagecorrection), yscale * ((*yo) + pagey * ypagecorrection)); plot(pendown, xscale * ((*xo) + pagex * xpagecorrection), yscale * (*yo)); plot(pendown, xscale * (*xo), yscale * (*yo)); /* we've done the extent, now draw the dividing lines: */ for (i=0; itype != ClientMessage || event->xclient.data.l[0] != wm_delete_window) return; winaction=changeparms; close_x(); } void close_x() { shell=NULL; XtAppSetExitFlag(appcontext); XtUnrealizeWidget(toplevel); XtDestroyWidget(toplevel); XtCloseDisplay(display); } void dismiss_dialog() { XtDestroyWidget(shell); shell=NULL; } void do_dialog() { if (shell != NULL) return; shell=XtCreatePopupShell("About",transientShellWidgetClass, toplevel,NULL,0); dialog=XtCreateManagedWidget("dialog",dialogWidgetClass,shell,NULL,0); XawDialogAddButton(dialog,"Dismiss",(XtCallbackProc)dismiss_dialog ,NULL); XtRealizeWidget(shell); wm_delete_window2 = XInternAtom(XtDisplay(shell), "WM_DELETE_WINDOW",0); XSetWMProtocols(XtDisplay(shell),XtWindow(shell), &wm_delete_window2,1); XtMapWidget(shell); } static XtActionsRec draw_actions[] = { { "quit", (XtActionProc)delete_callback }, }; void init_x() { Widget paned; Widget menubar; Widget menuButton; Widget menu; Widget entry; Widget drawing_area; XSetWindowAttributes winAttr; Arg wargs[7]; unsigned int dummy1,dummy2; Window dummy3; XGCValues values; toplevel=XtAppInitialize(&appcontext,"phylip",NULL,0,&nargc,nargv,res, NULL,0); /* make the top level window*/ /* this is for closing the window*/ XtAppAddActions(appcontext,draw_actions,1); XtOverrideTranslations(toplevel, XtParseTranslationTable ("WM_PROTOCOLS: quit()")); /* create a form add it to toplevel */ paned = XtCreateManagedWidget("paned",formWidgetClass,toplevel,NULL,0); /* create a menubar add it to the form*/ menubar = XtCreateManagedWidget("menubar",boxWidgetClass,paned,NULL,0); /* create an area to draw in with a size relative to the size of the screen*/ XGetGeometry(XtDisplay(toplevel),XDefaultRootWindow(XtDisplay(toplevel)), &dummy3,&x,&y,&width,&height,&dummy1,&dummy2); height *= 0.7; width = 0.75 * height; XtSetArg(wargs[0],XtNwidth,width); XtSetArg(wargs[1],XtNheight,height); drawing_area = XtCreateManagedWidget("drawing_area",coreWidgetClass, paned,wargs,2); /* create a menubuton add it to the menubar*/ menuButton = XtCreateManagedWidget ("File",menuButtonWidgetClass, menubar,NULL,0); /* create a menu add it to the menubutton */ menu = XtCreatePopupShell("menu",simpleMenuWidgetClass,menuButton,NULL,0); entry=XtCreateManagedWidget("Plot",smeBSBObjectClass,menu,NULL,0); XtAddCallback(entry,XtNcallback,plot_callback,NULL); entry=XtCreateManagedWidget("Change Parameters",smeBSBObjectClass, menu,NULL,0); XtAddCallback(entry,XtNcallback,change_callback,NULL); entry=XtCreateManagedWidget("Quit",smeBSBObjectClass,menu,NULL,0); XtAddCallback(entry,XtNcallback,quit_callback,NULL); menuButton = XtCreateManagedWidget("Help",menuButtonWidgetClass, menubar,NULL,0); menu = XtCreatePopupShell("menu",simpleMenuWidgetClass,menuButton,NULL,0); entry=XtCreateManagedWidget("About",smeBSBObjectClass,menu,NULL,0); XtAddCallback(entry,XtNcallback,about_callback,NULL); /* realize the widgets */ XtRealizeWidget(toplevel); wm_delete_window = XInternAtom(XtDisplay(toplevel), "WM_DELETE_WINDOW",0); XSetWMProtocols(XtDisplay(toplevel),XtWindow(toplevel), &wm_delete_window,1); values.foreground=BlackPixel(XtDisplay(toplevel),0); gc1=XCreateGC (XtDisplay (toplevel), XtWindow (drawing_area), GCForeground,&values); mainwin=XtWindow(drawing_area); XtAddEventHandler(drawing_area,ExposureMask ,FALSE, (XtEventHandler)redraw,NULL); XtAddEventHandler(toplevel,StructureNotifyMask,FALSE, (XtEventHandler)redraw,NULL); display=XtDisplay(toplevel); winAttr.backing_store = Always; winAttr.save_under=1; XChangeWindowAttributes(display,mainwin,CWBackingStore|CWSaveUnder,&winAttr); XGetGeometry(display,mainwin,&DefaultRootWindow(display), &x,&y,&width,&height,&dummy1,&dummy2); } #endif