Add a \quote{...} directive, working like <blockquote> in HTML.

[sgt/halibut] / bk_text.c

diff --git a/bk_text.c b/bk_text.c
index 989cdbf..139e1d6 100644 (file)
--- a/bk_text.c
+++ b/bk_text.c
@@ -226,12 +226,20 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
     /* Do the main document */
     for (p = sourceform; p; p = p->next) switch (p->type) {
 
+      case para_QuotePush:
+       nesting += 2;
+       break;
+      case para_QuotePop:
+       nesting -= 2;
+       assert(nesting >= 0);
+       break;
+
       case para_LcontPush:
-       nesting++;
+       nesting += nestindent;
        break;
       case para_LcontPop:
-       assert(nesting > 0);
-       nesting--;
+       nesting -= nestindent;
+       assert(nesting >= 0);
        break;
 
        /*
@@ -266,8 +274,7 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
        break;
 
       case para_Rule:
-       text_rule(fp, conf.indent + nestindent*nesting,
-                 conf.width - nestindent*nesting);
+       text_rule(fp, conf.indent + nesting, conf.width - nesting);
        break;
 
       case para_Normal:
@@ -309,8 +316,8 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
            body = p->words;
        }
        text_para(fp, prefix, prefixextra, body,
-                 conf.indent + nestindent*nesting + indentb, indenta,
-                 conf.width - nestindent*nesting - indentb - indenta);
+                 conf.indent + nesting + indentb, indenta,
+                 conf.width - nesting - indentb - indenta);
        if (wp) {
            wp->next = NULL;
            free_word_list(body);
@@ -319,8 +326,8 @@ void text_backend(paragraph *sourceform, keywordlist *keywords,
 
       case para_Code:
        text_codepara(fp, p->words,
-                     conf.indent + nestindent*nesting + conf.indent_code,
-                     conf.width - nestindent*nesting - 2 * conf.indent_code);
+                     conf.indent + nesting + conf.indent_code,
+                     conf.width - nesting - 2 * conf.indent_code);
        break;
     }