/* === S Y N F I G ========================================================= */
/*! \file dockdroparea.cpp
** \brief Template File
**
** $Id$
**
** \legal
** ......... ... 2013 Ivan Mahonin
**
** This package 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 package 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.
** \endlegal
*/
/* ========================================================================= */
/* === H E A D E R S ======================================================= */
#ifdef USING_PCH
# include "pch.h"
#else
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <synfig/general.h>
#include <gui/localization.h>
#include "app.h"
#include "docks/dockdroparea.h"
#include "docks/dockmanager.h"
#include <gtkmm/frame.h>
#endif
/* === U S I N G =========================================================== */
using namespace std;
using namespace etl;
using namespace synfig;
using namespace studio;
/* === M A C R O S ========================================================= */
/* === G L O B A L S ======================================================= */
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
DockDropArea::DockDropArea(Gtk::Widget *target):
Gtk::Table(3, 3, true),
target(target)
{
std::vector<Gtk::TargetEntry> listTargets;
listTargets.push_back( Gtk::TargetEntry("SYNFIG_DOCK") );
Gtk::Frame *button_left = manage(new Gtk::Frame());
Gtk::Frame *button_right = manage(new Gtk::Frame());
Gtk::Frame *button_top = manage(new Gtk::Frame());
Gtk::Frame *button_bottom = manage(new Gtk::Frame());
button_left->set_size_request(20, 10);
button_right->set_size_request(20, 10);
button_top->set_size_request(20, 10);
button_bottom->set_size_request(20, 10);
button_left->drag_dest_set(listTargets);
button_right->drag_dest_set(listTargets);
button_top->drag_dest_set(listTargets);
button_bottom->drag_dest_set(listTargets);
button_left->signal_drag_data_received().connect(
sigc::mem_fun(*this,&DockDropArea::drop_on_left));
button_right->signal_drag_data_received().connect(
sigc::mem_fun(*this,&DockDropArea::drop_on_right));
button_top->signal_drag_data_received().connect(
sigc::mem_fun(*this,&DockDropArea::drop_on_top));
button_bottom->signal_drag_data_received().connect(
sigc::mem_fun(*this,&DockDropArea::drop_on_bottom));
attach(*button_left, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
attach(*button_right, 2, 3, 1, 2, Gtk::FILL, Gtk::FILL);
attach(*button_top, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
attach(*button_bottom, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
show_all_children();
}
void
DockDropArea::drop_on(bool vertical, bool first, const Glib::RefPtr<Gdk::DragContext>& context, const Gtk::SelectionData& selection_data, guint time)
{
if (target != NULL && (selection_data.get_length() >= 0) && (selection_data.get_format() == 8))
{
Dockable& dockable(**reinterpret_cast<Dockable**>(const_cast<guint8*>(selection_data.get_data())));
if (DockManager::add_dockable(*target, dockable, vertical, first))
{
context->drag_finish(true, false, time);
App::dock_manager->update_window_titles();
return;
}
}
context->drag_finish(false, false, time);
}
void
DockDropArea::drop_on_left(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time)
{
drop_on(false, true, context, selection_data, time);
}
void
DockDropArea::drop_on_right(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time)
{
drop_on(false, false, context, selection_data, time);
}
void
DockDropArea::drop_on_top(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time)
{
drop_on(true, true, context, selection_data, time);
}
void
DockDropArea::drop_on_bottom(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time)
{
drop_on(true, false, context, selection_data, time);
}