git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@916 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/schedulable_state_widget.hh

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+// src/schedulable_state_widget.hh - Copyright 2005, 2006, University
+//               of Padova, dept. of Pure and Applied
+//               Mathematics
+//
+// This file is part of SGPEMv2.
+//
+// This is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// SGPEMv2 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SGPEMv2; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#ifndef SCHEDULABLE_STATE_WIDGET_HH
+#define SCHEDULABLE_STATE_WIDGET_HH 1
+
+#include "config.h"
+
+#include "backend/schedulable.hh"
+#include "cairo_elements.hh"
+#include "cairo_widget.hh"
+
+#include "gtkmm/tooltips.h"
+
+namespace sgpem
+{
+  class SchedulableStateWidget : public CairoWidget
+  {
+  public:
+    SchedulableStateWidget(Schedulable::state st);
+
+    void set_state(Schedulable::state new_state);
+
+  protected:
+    virtual void draw_widget(cairo_t* ctx) = 0;
+
+    // with this method CairoWidget tells the needed drawing dimensions
+    virtual void calc_drawing_size(size_t& width, size_t& height) const;
+
+    // with this method CairoWidget tells the needed widget dimensions
+    virtual void calc_widget_size(size_t& width, size_t& height) const;
+
+  private:
+           Color         _color;
+    static Gtk::Tooltips _ttips;
+  };
+
+} //~ namespace sgpem
+
+
+#endif //~ SCHEDULABLE_STATE_WIDGET_HH