libs/gtkmm2ext/dndtreeview.cc

   1 #include <cstdio>
   2 #include <iostream>
   3
   4 #include <gtkmm2ext/dndtreeview.h>
   5
   6 using namespace std;
   7 using namespace sigc;
   8 using namespace Gdk;
   9 using namespace Gtk;
  10 using namespace Glib;
  11 using namespace Gtkmm2ext;
  12
  13 DnDTreeViewBase::DnDTreeViewBase ()
  14         : TreeView ()
  15 {
  16         draggable.push_back (TargetEntry ("GTK_TREE_MODEL_ROW", TARGET_SAME_WIDGET));
  17         data_column = -1;
  18
  19         enable_model_drag_source (draggable);
  20         enable_model_drag_dest (draggable);
  21
  22         suggested_action = Gdk::DragAction (0);
  23 }
  24
  25 void
  26 DnDTreeViewBase::add_drop_targets (list<TargetEntry>& targets)
  27 {
  28         for (list<TargetEntry>::iterator i = targets.begin(); i != targets.end(); ++i) {
  29                 draggable.push_back (*i);
  30         }
  31         enable_model_drag_source (draggable);
  32         enable_model_drag_dest (draggable);
  33 }
  34
  35 void
  36 DnDTreeViewBase::add_object_drag (int column, string type_name)
  37 {
  38         draggable.push_back (TargetEntry (type_name, TargetFlags(0)));
  39         data_column = column;
  40
  41         enable_model_drag_source (draggable);
  42         enable_model_drag_dest (draggable);
  43 }
  44
  45 bool
  46 DnDTreeViewBase::on_drag_drop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time)
  47 {
  48         suggested_action = Gdk::DragAction (0);
  49         return TreeView::on_drag_drop (context, x, y, time);
  50 }
  51
  52