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+//
+// "$Id: Fl_Value_Dial.cxx,v 1.1 2005/05/17 09:20:38 hofmann Exp $"
+//
+// Value dial widget for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2004 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 to "fltk-bugs@fltk.org".
+//
+
+#include <FL/Fl.H>
+#include <FL/fl_draw.H>
+#include <math.h>
+#include "Fl_Value_Dial.H"
+
+Fl_Value_Dial::Fl_Value_Dial(int X, int Y, int W, int H, const char*l)
+: Fl_Dial(X,Y,W,H,l) {
+ step(1,100);
+ textfont_ = FL_HELVETICA;
+ textsize_ = 10;
+ textcolor_ = FL_BLACK;
+}
+
+void Fl_Value_Dial::draw() {
+ int sxx = x(), syy = y(), sww = w(), shh = h();
+ int bxx = x(), byy = y(), bww = w(), bhh = h();
+
+ if (damage()&FL_DAMAGE_ALL) draw_box(box(),sxx,syy,sww,shh,color());
+ Fl_Dial::draw(sxx+Fl::box_dx(box()),
+ syy+Fl::box_dy(box()),
+ sww-Fl::box_dw(box()),
+ shh-Fl::box_dh(box()));
+
+ char buf[128];
+ format(buf);
+ fl_font(textfont(), textsize());
+ // draw_box(FL_DOWN_BOX,bxx,byy,35,fl_height(),color());
+ fl_color(active_r() ? textcolor() : fl_inactive(textcolor()));
+ fl_draw(buf, bxx, byy + fl_height() - 2, bww, bhh, FL_ALIGN_TOP);
+}