X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/46de693afcd74154ed8b4f6bf6e81221e18a0f97..3e385dbab78eb0336e82855d829a76a111514a38:/tests/GUI/dndwindow.cc

diff --git a/tests/GUI/dndwindow.cc b/tests/GUI/dndwindow.cc
index fea04dc..e365208 100644
--- a/tests/GUI/dndwindow.cc
+++ b/tests/GUI/dndwindow.cc
@@ -48,7 +48,10 @@ DnDWindow::DnDWindow()
   m_Button_Canio.signal_drag_data_get().connect( SigC::slot(*this, &DnDWindow::on_canio_drag_data_get));
 	m_Button_Y.signal_drag_data_get().connect( SigC::slot(*this, &DnDWindow::on_y_drag_data_get));
 	m_Button_Codo.signal_drag_data_get().connect( SigC::slot(*this, &DnDWindow::on_codo_drag_data_get));
-
+  // Señales para cambiar el icono cuando empieza el drag.
+  m_Button_Canio.signal_drag_begin().connect( SigC::slot(*this, &DnDWindow::on_canio_drag_begin));
+  m_Button_Y.signal_drag_begin().connect( SigC::slot(*this, &DnDWindow::on_y_drag_begin));
+  m_Button_Codo.signal_drag_begin().connect( SigC::slot(*this, &DnDWindow::on_codo_drag_begin));
 
   m_VBox.pack_start(m_Button_Canio);
 	m_VBox.pack_start(m_Button_Y);
@@ -78,10 +81,14 @@ void DnDWindow::on_item_button_down()
 }
 
 
-void DnDWindow::on_canio_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&, GtkSelectionData* selection_data, guint, guint)
+void DnDWindow::on_canio_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint, guint)
 {
   //TODO: The gtkmm API needs to change to use a Gtk::SelectionData instead of a GtkSelectionData.
   //That should happen for gtkmm 2.4.
+	Glib::RefPtr<Gdk::Pixbuf> image;
+	image = Gdk::Pixbuf::create_from_file("canio.png");
+	// Cambio el icono de DND seteando el "hot spot" en el centro.
+	context->set_icon(image, image->get_width() / 2, image->get_height() / 2);
 	gtk_selection_data_set (selection_data, selection_data->target, 8, (const guchar*)"canio.png", 9);
 }
 
@@ -120,3 +127,24 @@ void DnDWindow::on_label_drop_drag_data_received(const Glib::RefPtr<Gdk::DragCon
   context->drag_finish(false, false, time);
 }
 
+void DnDWindow::on_canio_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
+{
+	Glib::RefPtr<Gdk::Pixbuf> image;
+	image = Gdk::Pixbuf::create_from_file("canio.png");
+	context->set_icon(image, image->get_width() / 2, image->get_height() / 4);
+}
+
+void DnDWindow::on_y_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
+{
+	Glib::RefPtr<Gdk::Pixbuf> image;
+	image = Gdk::Pixbuf::create_from_file("y.png");
+	context->set_icon(image, image->get_width() / 4, image->get_height() / 4);
+}
+
+void DnDWindow::on_codo_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
+{
+	Glib::RefPtr<Gdk::Pixbuf> image;
+	image = Gdk::Pixbuf::create_from_file("codo.png");
+	context->set_icon(image, 0, 0);//image->get_width() / 2, image->get_height() / 2);
+}
+