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

@@ -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

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_box(Fl_Boxtype b) {
-inline Fl_Boxtype fl_frame(Fl_Boxtype b) {return (Fl_Boxtype)(b|2);}
+  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

FL/Fl_Input_Choice.H

@@ -98,9 +98,9 @@ public:
   void add(const char *s) {
     menu_->add(s);
   }
-	int changed() const { 
+  int changed() const { 
-		return inp_->changed();
+    return inp_->changed();
-	}
+  }
   void clear() {
     menu_->clear();
   }

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

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>