Introduce global (cross-backend) \cfg{contents} and \cfg{index}

[sgt/halibut] / bk_ps.c

diff --git a/bk_ps.c b/bk_ps.c
index 496a7f6..7c0fbb8 100644 (file)
--- a/bk_ps.c
+++ b/bk_ps.c
@@ -99,6 +99,18 @@ void ps_backend(paragraph *sourceform, keywordlist *keywords,
        if (p->type == para_VersionID)
            ps_comment(fp, "% ", p->words);
 
+    /*
+     * Request the correct page size.  We might want to bracket this
+     * with "%%BeginFeature: *PageSize A4" or similar, and "%%EndFeature",
+     * but that would require us to have a way of getting the name of
+     * the page size given its dimensions.
+     */
+    fprintf(fp, "/setpagedevice where {\n");
+    fprintf(fp, "  pop 2 dict dup /PageSize [%g %g] put setpagedevice\n",
+           doc->paper_width / FUNITS_PER_PT,
+           doc->paper_height / FUNITS_PER_PT);
+    fprintf(fp, "} if\n");
+
     for (fe = doc->fonts->head; fe; fe = fe->next) {
        /* XXX This may request the same font multiple times. */
        if (fe->font->info->fp) {
@@ -149,6 +161,8 @@ void ps_backend(paragraph *sourceform, keywordlist *keywords,
     for (page = doc->pages; page; page = page->next) {
        text_fragment *frag, *frag_end;
        rect *r;
+       font_encoding *fe;
+       int fs;
 
        pageno++;
        fprintf(fp, "%%%%Page: %d %d\n", pageno, pageno);
@@ -183,9 +197,9 @@ void ps_backend(paragraph *sourceform, keywordlist *keywords,
        }
 
        frag = page->first_text;
+       fe = NULL;
+       fs = -1;
        while (frag) {
-           font_encoding *fe;
-           int fs;
            char *c;
 
            /*
@@ -198,9 +212,6 @@ void ps_backend(paragraph *sourceform, keywordlist *keywords,
 
            fprintf(fp, "%g[", frag->y / FUNITS_PER_PT);
 
-           fe = NULL;
-           fs = -1;
-
            while (frag && frag != frag_end) {
 
                if (frag->fe != fe || frag->fontsize != fs)