From 620d03ee7d51a9f9c6c53bce7d0b3636498702af Mon Sep 17 00:00:00 2001
From: "Carl E. Thompson" <devel-fltk@carlthompson.net>
Date: Sat, 30 Jan 1999 00:39:28 +0000
Subject: Adds Fl_Browser::middleline(int) and Fl_Browser::bottomline(int).

git-svn-id: file:///fltk/svn/fltk/trunk@257 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Browser.cxx | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'src/Fl_Browser.cxx')

diff --git a/src/Fl_Browser.cxx b/src/Fl_Browser.cxx
index 211787a09..0d85a22d1 100644
--- a/src/Fl_Browser.cxx
+++ b/src/Fl_Browser.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Browser.cxx,v 1.6 1999/01/07 19:17:16 mike Exp $"
+// "$Id: Fl_Browser.cxx,v 1.7 1999/01/30 00:39:28 carl Exp $"
 //
 // Browser widget for the Fast Light Tool Kit (FLTK).
 //
@@ -356,14 +356,25 @@ Fl_Browser::Fl_Browser(int x, int y, int w, int h, const char*l)
   first = last = cache = 0;
 }
 
-void Fl_Browser::topline(int line) {
+void Fl_Browser::lineposition(int line, Fl_Line_Position pos) {
   if (line<1) line = 1;
   if (line>lines) line = lines;
   int p = 0;
   for (FL_BLINE* l=first; l&& line>1; l = l->next) {
     line--; p += item_height(l);
   }
-  position(p);
+
+  int final = p, X, Y, W, H;
+  bbox(X, Y, W, H);
+
+  switch(pos) {
+    case TOP: break;
+    case BOTTOM: final -= H; break;
+    case MIDDLE: final -= H/2; break;
+  }
+  
+  if (final > (full_height() - H)) final = full_height() -H;
+  position(final);
 }
 
 int Fl_Browser::topline() const {
@@ -440,5 +451,5 @@ int Fl_Browser::value() const {
 }
 
 //
-// End of "$Id: Fl_Browser.cxx,v 1.6 1999/01/07 19:17:16 mike Exp $".
+// End of "$Id: Fl_Browser.cxx,v 1.7 1999/01/30 00:39:28 carl Exp $".
 //
-- 
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