Include a stripped-down version of FLTK in tree and add a USE_INCLUDED_FLTK option to build against it.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4603 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/fltk/src/fl_diamond_box.cxx b/common/fltk/src/fl_diamond_box.cxx
new file mode 100644
index 0000000..4f4af91
--- /dev/null
+++ b/common/fltk/src/fl_diamond_box.cxx
@@ -0,0 +1,80 @@
+//
+// "$Id: fl_diamond_box.cxx 7903 2010-11-28 21:06:39Z matt $"
+//
+// Diamond box code for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2010 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems on the following page:
+//
+// http://www.fltk.org/str.php
+//
+
+// Box drawing code for an obscure box type.
+// These box types are in separate files so they are not linked
+// in if not used.
+
+// The diamond box draws best if the area is square!
+
+#include <FL/Fl.H>
+#include <FL/fl_draw.H>
+
+extern uchar* fl_gray_ramp();
+
+static void fl_diamond_up_box(int x,int y,int w,int h,Fl_Color bgcolor) {
+ w &= -2;
+ h &= -2;
+ int x1 = x+w/2;
+ int y1 = y+h/2;
+ fl_color(bgcolor); fl_polygon(x+3, y1, x1,y+3, x+w-3,y1, x1,y+h-3);
+ uchar *g = fl_gray_ramp();
+ fl_color(g['W']); fl_line(x+1, y1, x1, y+1, x+w-1, y1);
+ fl_color(g['U']); fl_line(x+2, y1, x1, y+2, x+w-2, y1);
+ fl_color(g['S']); fl_line(x+3, y1, x1, y+3, x+w-3, y1);
+ fl_color(g['P']); fl_line(x+3, y1, x1, y+h-3, x+w-3, y1);
+ fl_color(g['N']); fl_line(x+2, y1, x1, y+h-2, x+w-2, y1);
+ fl_color(g['H']); fl_line(x+1, y1, x1, y+h-1, x+w-1, y1);
+ fl_color(g['A']); fl_loop(x, y1, x1, y, x+w, y1, x1, y+h);
+}
+
+static void fl_diamond_down_box(int x,int y,int w,int h,Fl_Color bgcolor) {
+ w &= -2;
+ h &= -2;
+ int x1 = x+w/2;
+ int y1 = y+h/2;
+ uchar *g = fl_gray_ramp();
+ fl_color(g['P']); fl_line(x+0, y1, x1, y+0, x+w-0, y1);
+ fl_color(g['N']); fl_line(x+1, y1, x1, y+1, x+w-1, y1);
+ fl_color(g['H']); fl_line(x+2, y1, x1, y+2, x+w-2, y1);
+ fl_color(g['W']); fl_line(x+2, y1, x1, y+h-2, x+w-2, y1);
+ fl_color(g['U']); fl_line(x+1, y1, x1, y+h-1, x+w-1, y1);
+ fl_color(g['S']); fl_line(x+0, y1, x1, y+h-0, x+w-0, y1);
+ fl_color(bgcolor); fl_polygon(x+3, y1, x1,y+3, x+w-3,y1, x1,y+h-3);
+ fl_color(g['A']); fl_loop(x+3, y1, x1, y+3, x+w-3, y1, x1, y+h-3);
+}
+
+extern void fl_internal_boxtype(Fl_Boxtype, Fl_Box_Draw_F*);
+Fl_Boxtype fl_define_FL_DIAMOND_BOX() {
+ fl_internal_boxtype(_FL_DIAMOND_DOWN_BOX, fl_diamond_down_box);
+ fl_internal_boxtype(_FL_DIAMOND_UP_BOX,fl_diamond_up_box);
+ return _FL_DIAMOND_UP_BOX;
+}
+
+//
+// End of "$Id: fl_diamond_box.cxx 7903 2010-11-28 21:06:39Z matt $".
+//