From 2c7bea98fe956a88fbe34d14d4f289d3fc866c26 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Wed, 16 May 2007 08:30:48 +0000
Subject: STR #1678: improved fl_down, fl_frame, added fl_box, updated
 documentation. Fixed indent in Fl_Input_Choice.H

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5834 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 CHANGES                      |  1 +
 FL/Enumerations.H            | 11 +++++++++--
 FL/Fl_Input_Choice.H         |  6 +++---
 documentation/common.html    |  7 +++++++
 documentation/functions.html |  1 +
 5 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/CHANGES b/CHANGES
index 708e084ae..f689dcc34 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,7 @@ CHANGES IN FLTK 1.1.8
 	- Documentation fixes (STR #1454, STR #1455, STR #1456,
 	  STR #1457, STR #1458, STR #1460, STR #1481, STR #1578,
 	  STR #1639, STR #1645, STR #1644)
+	- Improved fl_down, fl_frame, added fl_box (STR #1678)
 	- Fixed selection of submenu items in 
 	  input_choice (STR #1676)
 	- Fixed calculation of stride for image scaling and
diff --git a/FL/Enumerations.H b/FL/Enumerations.H
index aabf1baf8..c86c42166 100644
--- a/FL/Enumerations.H
+++ b/FL/Enumerations.H
@@ -229,8 +229,15 @@ extern FL_EXPORT Fl_Boxtype fl_define_FL_GTK_UP_BOX();
 #define FL_GTK_ROUND_DOWN_BOX (Fl_Boxtype)(fl_define_FL_GTK_UP_BOX()+9)
 
 // conversions of box types to other boxtypes:
-inline Fl_Boxtype fl_down(Fl_Boxtype b) {return (Fl_Boxtype)(b|1);}
-inline Fl_Boxtype fl_frame(Fl_Boxtype b) {return (Fl_Boxtype)(b|2);}
+inline Fl_Boxtype fl_box(Fl_Boxtype b) {
+  return (Fl_Boxtype)((b<FL_UP_BOX||b%4>1)?b:(b-2));
+}
+inline Fl_Boxtype fl_down(Fl_Boxtype b) {
+  return (Fl_Boxtype)((b<FL_UP_BOX)?b:(b|1));
+}
+inline Fl_Boxtype fl_frame(Fl_Boxtype b) {
+  return (Fl_Boxtype)((b%4<2)?b:(b+2));
+}
 
 // back-compatability box types:
 #define FL_FRAME FL_ENGRAVED_FRAME
diff --git a/FL/Fl_Input_Choice.H b/FL/Fl_Input_Choice.H
index 45fbe70db..45971bc4b 100644
--- a/FL/Fl_Input_Choice.H
+++ b/FL/Fl_Input_Choice.H
@@ -98,9 +98,9 @@ public:
   void add(const char *s) {
     menu_->add(s);
   }
-	int changed() const { 
-		return inp_->changed();
-	}
+  int changed() const { 
+    return inp_->changed();
+  }
   void clear() {
     menu_->clear();
   }
diff --git a/documentation/common.html b/documentation/common.html
index f25477f99..18fbc22c5 100644
--- a/documentation/common.html
+++ b/documentation/common.html
@@ -335,6 +335,13 @@ If no frame version of a given box exists, the behavior of this function
 is undefined and some random box or frame is returned.
 See also: <A HREF="drawing.html#fl_frame">fl_frame drawing</A>.
 
+<H4><A name="fl_box">Fl_Boxtype fl_box(Fl_Boxtype)</A></H4>
+
+<P><tt>fl_box</tt> returns the filled version of a frame.
+If no filled version of a given frame exists, the behavior of this function
+is undefined and some random box or frame is returned.
+See also: <TT><A HREF="#fl_frame">fl_frame</A></TT>.
+
 <H4>Adding Your Box Type</H4>
 
 <P>The <TT>Fl::set_boxtype()</TT> method adds or replaces the
diff --git a/documentation/functions.html b/documentation/functions.html
index aaf8789e9..bcd4d099d 100644
--- a/documentation/functions.html
+++ b/documentation/functions.html
@@ -29,6 +29,7 @@ A</A>.
         <LI><A HREF="drawing.html#fl_begin_offscreen"><TT>fl_begin_offscreen</TT></A></LI>
         <LI><A HREF="drawing.html#fl_begin_points"><TT>fl_begin_points</TT></A></LI>
         <LI><A HREF="drawing.html#fl_begin_polygon"><TT>fl_begin_polygon</TT></A></LI>
+        <LI><A HREF="common.html#fl_box"><TT>fl_box</TT></A></LI>
         <LI><A HREF="osissues.html#WIN32.gdi"><TT>fl_brush</TT></A> (WIN32)</LI>
         <LI><A HREF="drawing.html#fl_can_do_alpha_blending"><TT>fl_can_do_alpha_blending</TT></A></LI>
         <LI><A HREF="#fl_casealphasort"><TT>fl_casealphasort</TT></A></LI>
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