use Value_ widgets

use Value_ widgets

1 files changed, 55 insertions, 0 deletions

diff --git a/src/Fl_Value_Dial.cxx b/src/Fl_Value_Dial.cxx
new file mode 100644
index 0000000..38c7ad7
--- /dev/null
+++ b/src/Fl_Value_Dial.cxx
@@ -0,0 +1,55 @@
+//
+// "$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);
+}