Remove ancient trunk folder from svn repository

[synfig.git] / synfig-studio / src / gtkmm / state_eyedrop.cpp

diff --git a/synfig-studio/src/gtkmm/state_eyedrop.cpp b/synfig-studio/src/gtkmm/state_eyedrop.cpp
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+/* === 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 "state_eyedrop.h"
+#include "workarea.h"
+#include <synfig/context.h>
+#include "app.h"
+#include "dialog_color.h"
+#include "event_mouse.h"
+#include "event_layerclick.h"
+#include "toolbox.h"
+#include "canvasview.h"
+#include <synfigapp/main.h>
+
+#include "general.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 *canvas_view):
+       canvas_view(canvas_view),
+       is_working(*canvas_view)
+{
+       synfig::info("Entered Eyedrop State");
+       canvas_view->work_area->set_cursor(Gdk::Cursor(Gdk::CROSSHAIR));
+
+       App::toolbox->refresh();
+}
+
+StateEyedrop_Context::~StateEyedrop_Context()
+{
+       synfig::info("Left Eyedrop State");
+       canvas_view->work_area->reset_cursor();
+       App::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();
+//     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->work_area->queue_render_preview();
+       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().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;
+}