/* === S Y N F I G ========================================================= */
/*! \file state_eyedrop.cpp
** \brief Template File
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
** 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 "state_eyedrop.h"
#include "state_normal.h"
#include "workarea.h"
#include <synfig/context.h>
#include "app.h"
#include "dialogs/dialog_color.h"
#include "event_mouse.h"
#include "event_layerclick.h"
#include "docks/dock_toolbox.h"
#include "canvasview.h"
#include <synfigapp/main.h>
#include <gui/localization.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 ========================================================= */
/* === C L A S S E S & S T R U C T S ======================================= */
class studio::StateEyedrop_Context
{
CanvasView *canvas_view;
CanvasView::IsWorking is_working;
public:
StateEyedrop_Context(CanvasView *canvas_view);
~StateEyedrop_Context();
Smach::event_result event_stop_handler(const Smach::event& x);
Smach::event_result event_refresh_handler(const Smach::event& x);
Smach::event_result event_workarea_mouse_button_down_handler(const Smach::event& x);
}; // END of class StateEyedrop_Context
/* === G L O B A L S ======================================================= */
StateEyedrop studio::state_eyedrop;
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
StateEyedrop::StateEyedrop():
Smach::state<StateEyedrop_Context>("eyedrop")
{
insert(event_def(EVENT_LAYER_SELECTION_CHANGED,&StateEyedrop_Context::event_stop_handler));
insert(event_def(EVENT_STOP,&StateEyedrop_Context::event_stop_handler));
insert(event_def(EVENT_REFRESH,&StateEyedrop_Context::event_refresh_handler));
insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateEyedrop_Context::event_workarea_mouse_button_down_handler));
}
StateEyedrop::~StateEyedrop()
{
}
StateEyedrop_Context::StateEyedrop_Context(CanvasView *canvasView):
canvas_view(canvasView),
is_working(*canvasView)
{
synfig::info("Entered Eyedrop State");
canvas_view->get_work_area()->set_cursor(Gdk::Cursor::create(Gdk::CROSSHAIR));
App::dock_toolbox->refresh();
}
StateEyedrop_Context::~StateEyedrop_Context()
{
synfig::info("Left Eyedrop State");
canvas_view->get_work_area()->reset_cursor();
App::dock_toolbox->refresh();
}
Smach::event_result
StateEyedrop_Context::event_stop_handler(const Smach::event& /*x*/)
{
//synfig::info("STATE EYEDROP: Received Stop Event");
//throw Smach::egress_exception();
throw &state_normal;
return Smach::RESULT_OK;
// canvas_view->get_smach().pop_state();
// return Smach::RESULT_ACCEPT;
}
Smach::event_result
StateEyedrop_Context::event_refresh_handler(const Smach::event& /*x*/)
{
synfig::info("STATE EYEDROP: Received Refresh Event");
canvas_view->get_work_area()->queue_render();
return Smach::RESULT_ACCEPT;
}
Smach::event_result
StateEyedrop_Context::event_workarea_mouse_button_down_handler(const Smach::event& x)
{
synfig::info("STATE EYEDROP: Received mouse button down Event");
const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
if(event.button==BUTTON_LEFT)
{
Color color(canvas_view->get_canvas()->get_context(canvas_view->get_context_params()).get_color(event.pos));
synfigapp::Main::set_outline_color(color);
studio::App::dialog_color->set_color(color);
return Smach::RESULT_ACCEPT;
}
return Smach::RESULT_OK;
}