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Diffstat (limited to 'libs/gtkmm2ext/dndtreeview.cc')
-rw-r--r-- | libs/gtkmm2ext/dndtreeview.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/dndtreeview.cc b/libs/gtkmm2ext/dndtreeview.cc new file mode 100644 index 0000000000..2c2e69f6b6 --- /dev/null +++ b/libs/gtkmm2ext/dndtreeview.cc @@ -0,0 +1,71 @@ +/* + Copyright (C) 2000-2007 Paul Davis + + This program 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. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <cstdio> +#include <iostream> + +#include <gtkmm2ext/dndtreeview.h> + +using namespace std; +using namespace sigc; +using namespace Gdk; +using namespace Gtk; +using namespace Glib; +using namespace Gtkmm2ext; + +DnDTreeViewBase::DnDTreeViewBase () + : TreeView () +{ + draggable.push_back (TargetEntry ("GTK_TREE_MODEL_ROW", TARGET_SAME_WIDGET)); + data_column = -1; + + enable_model_drag_source (draggable); + enable_model_drag_dest (draggable); + + suggested_action = Gdk::DragAction (0); +} + +void +DnDTreeViewBase::add_drop_targets (list<TargetEntry>& targets) +{ + for (list<TargetEntry>::iterator i = targets.begin(); i != targets.end(); ++i) { + draggable.push_back (*i); + } + enable_model_drag_source (draggable); + enable_model_drag_dest (draggable); +} + +void +DnDTreeViewBase::add_object_drag (int column, string type_name) +{ + draggable.push_back (TargetEntry (type_name, TargetFlags(0))); + data_column = column; + + enable_model_drag_source (draggable); + enable_model_drag_dest (draggable); +} + +bool +DnDTreeViewBase::on_drag_drop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time) +{ + suggested_action = Gdk::DragAction (0); + return TreeView::on_drag_drop (context, x, y, time); +} + + |