Replace the hardcoded instances of "4096" and "4096.0" in the paper backends

[sgt/halibut] / bk_pdf.c

diff --git a/bk_pdf.c b/bk_pdf.c
index b679875..75d1f83 100644 (file)
--- a/bk_pdf.c
+++ b/bk_pdf.c
@@ -150,7 +150,7 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
                    width = 0.0;
                else
                    width = fe->font->widths[fe->indices[i]];
-               sprintf(buf, "%g\n", 1000.0 * width / 4096.0);
+               sprintf(buf, "%g\n", 1000.0 * width / FUNITS_PER_PT);
                objtext(widths, buf);
            }
            objtext(widths, "]\n");
@@ -203,7 +203,8 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
         * So we don't need a /Resources entry here.
         */
        sprintf(buf, "/MediaBox [0 0 %g %g]\n",
-               doc->paper_width / 4096.0, doc->paper_height / 4096.0);
+               doc->paper_width / FUNITS_PER_PT,
+               doc->paper_height / FUNITS_PER_PT);
        objtext(opage, buf);
 
        /*
@@ -220,8 +221,9 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
         */
        for (r = page->first_rect; r; r = r->next) {
            char buf[512];
-           sprintf(buf, "%g %g %g %g re f\n", r->x / 4096.0,
-                   r->y / 4096.0, r->w / 4096.0, r->h / 4096.0);
+           sprintf(buf, "%g %g %g %g re f\n",
+                   r->x / FUNITS_PER_PT, r->y / FUNITS_PER_PT,
+                   r->w / FUNITS_PER_PT, r->h / FUNITS_PER_PT);
            objstream(cstr, buf);
        }
 
@@ -265,10 +267,11 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
                 */
                if (lx < 0) {
                    sprintf(buf, "1 0 0 1 %g %g Tm ",
-                           frag->x/4096.0, frag->y/4096.0);
+                           frag->x/FUNITS_PER_PT, frag->y/FUNITS_PER_PT);
                } else {
                    sprintf(buf, "%g %g Td ",
-                           (frag->x - lx)/4096.0, (frag->y - ly)/4096.0);
+                           (frag->x - lx)/FUNITS_PER_PT,
+                           (frag->y - ly)/FUNITS_PER_PT);
                }
                objstream(cstr, buf);
                lx = x = frag->x;
@@ -291,7 +294,7 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
                        if (frag->x != x) {
                            sprintf(buf, "%g",
                                    (x - frag->x) * 1000.0 /
-                                   (4096.0 * frag->fontsize));
+                                   (FUNITS_PER_PT * frag->fontsize));
                            objstream(cstr, buf);
                        }
                        pdf_string(objstream, cstr, frag->text);
@@ -330,8 +333,8 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
 
                objtext(annot, "<<\n/Type /Annot\n/Subtype /Link\n/Rect [");
                sprintf(buf, "%g %g %g %g",
-                       xr->lx / 4096.0, xr->by / 4096.0,
-                       xr->rx / 4096.0, xr->ty / 4096.0);
+                       xr->lx / FUNITS_PER_PT, xr->by / FUNITS_PER_PT,
+                       xr->rx / FUNITS_PER_PT, xr->ty / FUNITS_PER_PT);
                objtext(annot, buf);
                objtext(annot, "]\n/Border [0 0 0]\n");