diff options
Diffstat (limited to 'src/gui/MachinaGUI.cpp')
| -rw-r--r-- | src/gui/MachinaGUI.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/gui/MachinaGUI.cpp b/src/gui/MachinaGUI.cpp index 381d8f4..ffbfb5a 100644 --- a/src/gui/MachinaGUI.cpp +++ b/src/gui/MachinaGUI.cpp @@ -75,7 +75,8 @@ MachinaGUI::MachinaGUI(SharedPtr<Machina::Engine> engine) xml->get_widget("arrange_but", _arrange_button); _canvas_scrolledwindow->add(*_canvas); - //m_canvas_scrolledwindow->signal_event().connect(sigc::mem_fun(_canvas, &FlowCanvas::scroll_event_handler)); + _canvas_scrolledwindow->signal_event().connect(sigc::mem_fun(this, + &MachinaGUI::scrolled_window_event)); _canvas->scroll_to(static_cast<int>(_canvas->width()/2 - 320), static_cast<int>(_canvas->height()/2 - 240)); // FIXME: hardcoded @@ -195,6 +196,32 @@ MachinaGUI::idle_callback() } +bool +MachinaGUI::scrolled_window_event(GdkEvent* event) +{ + if (event->type == GDK_KEY_PRESS) { + if (event->key.keyval == GDK_Delete) { + + ItemList selection = _canvas->selected_items(); + _canvas->clear_selection(); + + for (ItemList::iterator i = selection.begin(); + i != selection.end(); ++i) { + SharedPtr<NodeView> view = PtrCast<NodeView>(*i); + if (view) { + machine()->remove_node(view->node()); + _canvas->remove_item(view); + } + } + + return true; + } + } + + return false; +} + + void MachinaGUI::update_toolbar() { |