From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Sat, 30 Jun 2007 12:11:01 +0000 (+0000)
Subject: Nicer layout but possibly more bugged.
X-Git-Tag: 0.4.95@7852~382
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=2a12404cc98482cd9131699e7deab697e9376c6e;p=helm.git

Nicer layout but possibly more bugged.
We need continuations here to do a good job.
---

diff --git a/components/content_pres/content2pres.ml b/components/content_pres/content2pres.ml
index 018497404..5620b6847 100644
--- a/components/content_pres/content2pres.ml
+++ b/components/content_pres/content2pres.ml
@@ -283,7 +283,7 @@ and proof2pres ?skip_initial_lambdas is_top_down term2pres p =
             B.b_hv []
              (make_concl "that is equivalent to" concl ::
                      if is_top_down then [B.b_space ; B.b_kw "done";
-                     B.Text([],".")] else [])
+                     B.Text([],".")] else [B.Text([],".")])
           else if conclude.Con.conclude_method = "FalseInd" then
            (* false ind is in charge to add the conclusion *)
            falseind conclude
@@ -351,8 +351,7 @@ and proof2pres ?skip_initial_lambdas is_top_down term2pres p =
       B.V 
         ([],
         [make_concl "we need to  prove" expected;
-         make_concl "or equivalently" synth;
-         B.Text([],".");
+         B.H ([],[make_concl "or equivalently" synth; B.Text([],".")]);
          proof2pres true subproof false])
     else if conclude.Con.conclude_method = "BU_Conversion" then
       assert false
@@ -532,8 +531,8 @@ and proof2pres ?skip_initial_lambdas is_top_down term2pres p =
            | Con.ArgMethod s -> B.b_kw "a method???") in
         (make_concl "we proceed by induction on" arg) in
      let to_prove =
-        (make_concl "to prove" proof_conclusion) in
-     B.V ([], induction_on::to_prove:: B.Text([],".")::(make_cases args_for_cases))
+      B.H ([], [make_concl "to prove" proof_conclusion ; B.Text([],".")]) in
+     B.V ([], induction_on::to_prove::(make_cases args_for_cases))
 
     and make_cases l = List.map make_case l
 
@@ -614,7 +613,7 @@ and proof2pres ?skip_initial_lambdas is_top_down term2pres p =
                  p.Con.proof_apply_context body true
                  (p.Con.proof_conclude.Con.conclude_method = "BU_Conversion")
               ]) in
-          B.V ([], pattern::induction_hypothesis@[asubconcl;B.Text([],".");presacontext])
+          B.V ([], pattern::induction_hypothesis@[B.H ([],[asubconcl;B.Text([],".")]);presacontext])
        | _ -> assert false 
 
      and falseind conclude =
@@ -869,7 +868,7 @@ let content2pres
         [Some "helm","xref","id"]
         ([ B.b_h [] (B.b_kw ("theorem " ^ name) :: 
           params2pres params @ [B.b_kw ":"]);
-           B.indent (term2pres thesis) ; B.b_kw "." ] @
+           B.H ([],[B.indent (term2pres thesis) ; B.b_kw "." ])] @
          metasenv2pres term2pres metasenv @
          [proof ; B.b_kw "qed."])
   | `Def (_, ty, `Definition body) ->