X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_stroke.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fstate_stroke.cpp;h=f4e91a9fab3a25a94ced012161bd8d1a35d8c6c8;hb=3a3c4bca3a17137bec5d7960560934b91ef4146e;hp=0000000000000000000000000000000000000000;hpb=41257b650db1defb40ac20072ffeef70d5985f5e;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/state_stroke.cpp b/synfig-studio/trunk/src/gtkmm/state_stroke.cpp
new file mode 100644
index 0000000..f4e91a9
--- /dev/null
+++ b/synfig-studio/trunk/src/gtkmm/state_stroke.cpp
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+/* === S I N F G =========================================================== */
+/*!	\file state_stroke.cpp
+**	\brief Template File
+**
+**	$Id: state_stroke.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**
+**	\legal
+**	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**	This software and associated documentation
+**	are CONFIDENTIAL and PROPRIETARY property of
+**	the above-mentioned copyright holder.
+**
+**	You may not copy, print, publish, or in any
+**	other way distribute this software without
+**	a prior written agreement with
+**	the copyright holder.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include <gtkmm/dialog.h>
+#include <gtkmm/entry.h>
+
+#include <sinfg/valuenode_dynamiclist.h>
+
+#include "state_stroke.h"
+#include "canvasview.h"
+#include "workarea.h"
+#include "app.h"
+#include <sinfg/valuenode_bline.h>
+#include <ETL/hermite>
+#include <ETL/calculus>
+#include <utility>
+#include "event_mouse.h"
+#include "event_layerclick.h"
+#include "toolbox.h"
+#include <sinfgapp/main.h>
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace sinfg;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+StateStroke studio::state_stroke;
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+class studio::StateStroke_Context : public sigc::trackable
+{
+	etl::handle<CanvasView> canvas_view_;
+	CanvasView::IsWorking is_working;
+	
+	Duckmatic::Push duckmatic_push;
+	
+	etl::smart_ptr<std::list<sinfg::Point> > stroke_data;
+
+	etl::smart_ptr<std::list<sinfg::Real> > width_data;
+
+	Gdk::ModifierType modifier;
+
+public:
+
+	Smach::event_result event_stop_handler(const Smach::event& x);
+
+	Smach::event_result event_refresh_handler(const Smach::event& x);
+
+	Smach::event_result event_mouse_up_handler(const Smach::event& x);
+
+	Smach::event_result event_mouse_draw_handler(const Smach::event& x);
+	Smach::event_result event_refresh_tool_options(const Smach::event& x);
+
+	StateStroke_Context(CanvasView* canvas_view);
+
+	~StateStroke_Context();
+
+	const etl::handle<CanvasView>& get_canvas_view()const{return canvas_view_;}
+	etl::handle<sinfgapp::CanvasInterface> get_canvas_interface()const{return canvas_view_->canvas_interface();}
+	sinfg::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();}
+	WorkArea * get_work_area()const{return canvas_view_->get_work_area();}
+	
+};	// END of class StateStroke_Context
+
+
+/* === M E T H O D S ======================================================= */
+
+StateStroke::StateStroke():
+	Smach::state<StateStroke_Context>("stroke")
+{
+	insert(event_def(EVENT_STOP,&StateStroke_Context::event_stop_handler));
+	insert(event_def(EVENT_REFRESH,&StateStroke_Context::event_refresh_handler));
+//	insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,&StateStroke_Context::event_mouse_down_handler));
+	insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_UP,&StateStroke_Context::event_mouse_up_handler));
+	insert(event_def(EVENT_WORKAREA_MOUSE_BUTTON_DRAG,&StateStroke_Context::event_mouse_draw_handler));
+	insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateStroke_Context::event_refresh_tool_options));
+}	
+
+StateStroke::~StateStroke()
+{
+}
+
+
+StateStroke_Context::StateStroke_Context(CanvasView* canvas_view):
+	canvas_view_(canvas_view),
+	is_working(*canvas_view),
+	duckmatic_push(get_work_area())
+{
+	width_data.spawn();
+	stroke_data.spawn();
+
+	get_work_area()->add_stroke(stroke_data, sinfgapp::Main::get_foreground_color());
+
+	sinfg::info("Now Scribbling...");	
+}
+
+StateStroke_Context::~StateStroke_Context()
+{
+	duckmatic_push.restore();
+	
+	App::toolbox->refresh();
+	sinfg::info("No longer scribbling");	
+
+	// Send the stroke data to whatever previously called this state.
+	if(stroke_data->size()>=2)
+		get_canvas_view()->get_smach().process_event(EventStroke(stroke_data,width_data,modifier));
+}
+
+Smach::event_result
+StateStroke_Context::event_refresh_tool_options(const Smach::event& x)
+{
+	return Smach::RESULT_ACCEPT;
+}
+
+Smach::event_result
+StateStroke_Context::event_stop_handler(const Smach::event& x)
+{
+	throw Smach::pop_exception();
+}
+
+Smach::event_result
+StateStroke_Context::event_refresh_handler(const Smach::event& x)
+{
+	return Smach::RESULT_ACCEPT;
+}
+
+Smach::event_result
+StateStroke_Context::event_mouse_up_handler(const Smach::event& x)
+{
+	const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
+	switch(event.button)
+	{
+	case BUTTON_LEFT:
+		{
+			modifier=event.modifier;
+			throw Smach::pop_exception();
+		}
+	
+	case BUTTON_RIGHT: // Intercept the right-button click to short-circut the pop-up menu
+		return Smach::RESULT_ACCEPT;
+	
+	default:	
+		return Smach::RESULT_OK;
+	}
+}
+
+Smach::event_result
+StateStroke_Context::event_mouse_draw_handler(const Smach::event& x)
+{
+	const EventMouse& event(*reinterpret_cast<const EventMouse*>(&x));
+	switch(event.button)
+	{
+	case BUTTON_LEFT:
+		{
+			stroke_data->push_back(event.pos);
+			width_data->push_back(event.pressure);
+			get_work_area()->queue_draw();			
+			return Smach::RESULT_ACCEPT;
+		}
+	
+	case BUTTON_RIGHT: // Intercept the right-button click to short-circut the pop-up menu
+		return Smach::RESULT_ACCEPT;
+	
+	default:	
+		return Smach::RESULT_OK;
+	}
+}