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Rev 17599 Rev 17608
Line 17... Line 17...
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#include <errno.h>
 18 
#include <errno.h>
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#include "flydraw.h"
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#include "flydraw.h"
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 20 
 
21 
/* Tikz things */
 21 
/* Tikz things */
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 22 
 
- 
 
 23 
static char *tikz_color (int the_color)
- 
 
 24 
{
- 
 
 25 
  static char buf[50];
- 
 
 26 
  int r=gdImageRed(image,the_color);
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 27 
  int g=gdImageGreen(image,the_color);
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 28 
  int b=gdImageBlue(image,the_color);
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 29 
  sprintf(buf, "{rgb,255:red,%i;green,%i;blue,%i}",r,g,b);
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 30 
  return buf;
- 
 
 31 
}
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 32 
 
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static char *tikz_options (int the_color, int the_fill)
 33 
static char *tikz_options (int the_color, int the_fill)
24 
{
 34 
{
25 
  static char buf[100];
 35 
  static char buf[100];
26 
  if (the_color == gdBrushed)
 36 
  if (the_color == gdBrushed)
27 
    the_color = tikz_brushColor;
 37 
    the_color = tikz_brushColor;
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  int r=gdImageRed(image,the_color);
 - 
 
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  int g=gdImageGreen(image,the_color);
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  int b=gdImageBlue(image,the_color);
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  sprintf(buf, "draw={rgb,255:red,%i;green,%i;blue,%i},cap=round",r,g,b);
 38 
  sprintf (buf, "draw=%s,cap=round",tikz_color(the_color));
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  if (the_color != tikz_brushColor) strcat(buf, ",thin");
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  if (the_color != tikz_brushColor) strcat(buf, ",thin");
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  if (the_fill == -1) strcat(buf, ",dashed");
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  if (the_fill == -1) strcat(buf, ",dashed");
34 
  if (the_fill == 1)
 41 
  if (the_fill == 1)
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    sprintf(buf+strlen(buf), ",fill={rgb,255:red,%i;green,%i;blue,%i}",r,g,b);
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    sprintf(buf+strlen(buf), ",fill=%s", tikz_color(the_color));
36 
  return buf;
 43 
  return buf;
37 
}
 44 
}
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 45 
 
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#define flip(y) (sizey-(y))
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#define flip(y) (sizey-(y))
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 49 
 
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void patchgdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
 50 
void patchgdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
44 
{
 51 
{
45 
  if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
 52 
  if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
46 
  gdImageFillToBorder(im,x,y,border,color);
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  gdImageFillToBorder(im,x,y,border,color);
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}
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}
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 55 
 
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void patchgdImageFill (gdImagePtr im, int x, int y, int color)
 56 
void patchgdImageFill (gdImagePtr im, int x, int y, int color)
50 
{
 57 
{
51 
  if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
 58 
  if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
52 
  gdImageFill(im,x,y,color);
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  gdImageFill(im,x,y,color);
53 
}
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}
54 
 
 - 
 
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#define DASHPIXELS 8
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#define DASHPIXELS 8
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void myDashedLine(gdImagePtr im, int x1, int y1, int x2, int y2, int color){
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void myDashedLine(gdImagePtr im, int x1, int y1, int x2, int y2, int color){
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  /**
 65 
  /**
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  p=find_word_start(pm->str); *find_word_end(p)=0;
 277 
  p=find_word_start(pm->str); *find_word_end(p)=0;
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  snprintf(tikzfilename,sizeof(tikzfilename),"%s",p);
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  snprintf(tikzfilename,sizeof(tikzfilename),"%s",p);
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  tikz_file=fopen(tikzfilename,"w");
 279 
  tikz_file=fopen(tikzfilename,"w");
274 
  if(!tikz_file)
 280 
  if(!tikz_file)
275 
    fly_error("tikz_nopen");
 281 
    fly_error("tikz_nopen");
276 
  fprintf(tikz_file,"\\documentclass\[11pt]{article}\n\\usepackage{tikz}\n\\begin{document}\n\\begin{tikzpicture}\[scale=0.0254]\n");
 282 
  fprintf(tikz_file,"\\documentclass\[11pt,a5paper]{article}\n\\usepackage{tikz}\\usepackage{geometry}\\geometry{paperheight=320px,\npaperwidth=320px, \ntop=10px, \nleft=2px, \nbottom=2px, \nright=2px,\n}\\pagestyle{empty}\n\\begin{document}\n\\begin{tikzpicture}\[scale=0.0254]\n");
277 
}
 283 
}
278 
 
 284 
 
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/* vertical line */
 285 
/* vertical line */
280 
void obj_vline(objparm *pm)
 286 
void obj_vline(objparm *pm)
281 
{
 287 
{
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581 
 
 587 
 
582 
void tikz_fill(int x, int y, int nx, int ny, int the_color, tfo opt)
 588 
void tikz_fill(int x, int y, int nx, int ny, int the_color, tfo opt)
583 
{
 589 
{
584 
  char *to = tikz_options(the_color,1);
 590 
  char *to = tikz_options(the_color,1);
585 
  int numpix=sizex*sizey, top = 0, a, cy, lx, rx, seed, nt,ct=0, ct2=0;
 591 
  int numpix=sizex*sizey, top = 0, a, cy, lx, rx, seed, nt,ct=0, ct2=0;
586 
  printf("Pixels:%d\n",numpix);
 - 
 
587 
  int *stack = xmalloc(numpix*sizeof(int));
 592 
  int *stack = xmalloc(numpix*sizeof(int));
588 
  int *stack2 = xmalloc(numpix*sizeof(int));
 593 
  int *stack2 = xmalloc(numpix*sizeof(int));
589 
  if (nx==0) nx=1; if (ny==0) ny=1; nt = abs(nx*ny);
 594 
  if (nx==0) nx=1; if (ny==0) ny=1; nt = abs(nx*ny);
590 
  seed = gdImageGetPixel(image,x,y);
 595 
  seed = gdImageGetPixel(image,x,y);
591 
  char *check = xmalloc(numpix);
 596 
  char *check = xmalloc(numpix);
Line 605... Line 610...
605 
      switch(opt)
 610 
      switch(opt)
606 
        {
 611 
        {
607 
        case grille: if(((x%nx)!=(nx/2))&&((y%ny)!=(ny/2))) continue; break;
 612 
        case grille: if(((x%nx)!=(nx/2))&&((y%ny)!=(ny/2))) continue; break;
608 
        case points: if(x%nx!=nx/2||y%ny!=ny/2) continue; break;
 613 
        case points: if(x%nx!=nx/2||y%ny!=ny/2) continue; break;
609 
        case hatch: if(abs((ny*x-nx*y)%nt)!=nt/2) continue; break;
 614 
        case hatch: if(abs((ny*x-nx*y)%nt)!=nt/2) continue; break;
610 
        case dhatch: if((ny*x+nx*y)%nt!=nt/2 && abs((ny*x-nx*y)%nt)!=nt/2) continue; break;
 615 
        case dhatch: if((ny*x+nx*y)%nt!=nt/2 && abs((ny*x-nx*y)%nt)!=nt/2) continue; break;
611 
        default: break;
 616 
        default: break;
612 
        }
 617 
        }
613 
      stack2[ct++]=a;
 618 
      stack2[ct++]=a;
614 
    }
 619 
    }
615 
  free(stack);
 620 
  free(stack);
Line 802... Line 807...
802 
    if(p2 && *(p2+1)==0) {*p2=0; pe++;}
 807 
    if(p2 && *(p2+1)==0) {*p2=0; pe++;}
803 
  }
 808 
  }
804 
  if(pm->fill){
 809 
  if(pm->fill){
805 
    gdImageStringUp(image,*(fonttab[i].fpt),pm->p[0],pm->p[1], (unsigned char*) pe,
 810 
    gdImageStringUp(image,*(fonttab[i].fpt),pm->p[0],pm->p[1], (unsigned char*) pe,
806 
        pm->color[0]);
 811 
        pm->color[0]);
807 
    if(tikz_file) fprintf(tikz_file,"\\draw[%s] (%i,%i) node[font=\\%s,rotate=90] {%s};\n",
 812 
    if(tikz_file) fprintf(tikz_file,"\\draw (%i,%i) node[font=\\%s,rotate=90,color=%s,anchor=north west,inner sep=0pt] {%s};\n",
808 
      tikz_options(pm->color[0],pm->fill),pm->p[0],flip(pm->p[1]),fonttab[i].name,(unsigned char*) pe);
 813 
      pm->p[0],flip(pm->p[1]),fonttab[i].name,tikz_color(pm->color[0]),(unsigned char*) pe);
809 
  }
 814 
  }
810 
  else {
 815 
  else {
811 
    gdImageString(image,*(fonttab[i].fpt),pm->p[0],pm->p[1], (unsigned char*) pe,
 816 
    gdImageString(image,*(fonttab[i].fpt),pm->p[0],pm->p[1], (unsigned char*) pe,
812 
        pm->color[0]);
 817 
        pm->color[0]);
813 
    if(tikz_file) fprintf(tikz_file,"\\draw[%s] (%i,%i) node[font=\\%s] {%s};\n",
 818 
    if(tikz_file) fprintf(tikz_file,"\\draw (%i,%i) node[font=\\%s,color=%s,anchor=north west,inner sep=0pt] {%s};\n",
814 
      tikz_options(pm->color[0],pm->fill),pm->p[0],flip(pm->p[1]),fonttab[i].name,(unsigned char*) pe);
 819 
      pm->p[0],flip(pm->p[1]),fonttab[i].name,tikz_color(pm->color[0]),(unsigned char*) pe);
815 
  }
 820 
  }
816 
}
 821 
}
817 
/*FIXME; giant does not exist in tikz and ... samething as huge */
 822 
/*FIXME; giant does not exist in tikz and ... samething as huge */
818 
/* point */
 823 
/* point */
819 
void obj_point(objparm *pm)
 824 
void obj_point(objparm *pm)