--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file state_mirror.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 <gtkmm/dialog.h>
+#include <gtkmm/entry.h>
+
+#include <synfig/valuenode_dynamiclist.h>
+#include <synfigapp/action_system.h>
+
+#include "state_mirror.h"
+#include "../canvasview.h"
+#include "../workarea.h"
+#include "../app.h"
+
+#include <synfigapp/action.h>
+#include "../event_mouse.h"
+#include "../event_layerclick.h"
+#include "../toolbox.h"
+#include "../dialog_tooloptions.h"
+#include <gtkmm/optionmenu.h>
+#include "../duck.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 ========================================================= */
+
+enum Axis {
+ AXIS_X,
+ AXIS_Y
+} ;
+
+/* === G L O B A L S ======================================================= */
+
+StateMirror studio::state_mirror;
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+class DuckDrag_Mirror : public DuckDrag_Base
+{
+ synfig::Vector center;
+
+ std::vector<synfig::Vector> positions;
+
+public:
+ Axis axis;
+
+ DuckDrag_Mirror();
+ void begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& begin);
+ bool end_duck_drag(Duckmatic* duckmatic);
+ void duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector);
+};
+
+class studio::StateMirror_Context : public sigc::trackable
+{
+ etl::handle<CanvasView> canvas_view_;
+
+ synfigapp::Settings& settings;
+
+ etl::handle<DuckDrag_Mirror> duck_dragger_;
+
+ Gtk::Table options_table;
+
+ Gtk::CheckButton checkbutton_axis_x;
+ Gtk::CheckButton checkbutton_axis_y;
+
+public:
+
+ Axis get_axis()const { return checkbutton_axis_x.get_active()?AXIS_X:AXIS_Y; }
+ void set_axis(Axis a)
+ {
+ if(a==AXIS_X)
+ {
+ checkbutton_axis_x.set_active(true);
+ checkbutton_axis_y.set_active(false);
+ }
+ else
+ {
+ checkbutton_axis_y.set_active(true);
+ checkbutton_axis_x.set_active(false);
+ }
+
+ duck_dragger_->axis=get_axis();
+ }
+
+ void update_axis_y()
+ {
+ checkbutton_axis_x.set_active(!checkbutton_axis_y.get_active());
+ duck_dragger_->axis=get_axis();
+ }
+ void update_axis_x()
+ {
+ checkbutton_axis_y.set_active(!checkbutton_axis_x.get_active());
+ duck_dragger_->axis=get_axis();
+ }
+ Smach::event_result event_refresh_tool_options(const Smach::event& x);
+
+ void refresh_tool_options();
+
+ StateMirror_Context(CanvasView* canvas_view);
+
+ ~StateMirror_Context();
+
+ const etl::handle<CanvasView>& get_canvas_view()const{return canvas_view_;}
+ etl::handle<synfigapp::CanvasInterface> get_canvas_interface()const{return canvas_view_->canvas_interface();}
+ synfig::Canvas::Handle get_canvas()const{return canvas_view_->get_canvas();}
+ WorkArea * get_work_area()const{return canvas_view_->get_work_area();}
+
+ void load_settings();
+ void save_settings();
+}; // END of class StateMirror_Context
+
+/* === M E T H O D S ======================================================= */
+
+StateMirror::StateMirror():
+ Smach::state<StateMirror_Context>("mirror")
+{
+ insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateMirror_Context::event_refresh_tool_options));
+}
+
+StateMirror::~StateMirror()
+{
+}
+
+void
+StateMirror_Context::load_settings()
+{
+ String value;
+
+ settings.get_value("mirror.axis",value);
+ set_axis((Axis)atoi(value.c_str()));
+}
+
+void
+StateMirror_Context::save_settings()
+{
+ settings.set_value("mirror.lock_aspect",strprintf("%d",(int)get_axis()));
+}
+
+StateMirror_Context::StateMirror_Context(CanvasView* canvas_view):
+ canvas_view_(canvas_view),
+ settings(synfigapp::Main::get_selected_input_device()->settings()),
+ duck_dragger_(new DuckDrag_Mirror()),
+ checkbutton_axis_x(_("Horizontal")),
+ checkbutton_axis_y(_("Vertical"))
+{
+ // Set up the tool options dialog
+ options_table.attach(*manage(new Gtk::Label(_("Mirror Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+ options_table.attach(checkbutton_axis_x, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+ options_table.attach(checkbutton_axis_y, 0, 2, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+
+ checkbutton_axis_x.signal_toggled().connect(sigc::mem_fun(*this,&StateMirror_Context::update_axis_x));
+ checkbutton_axis_y.signal_toggled().connect(sigc::mem_fun(*this,&StateMirror_Context::update_axis_y));
+
+ options_table.show_all();
+ refresh_tool_options();
+ App::dialog_tool_options->present();
+
+ get_work_area()->set_allow_layer_clicks(true);
+ get_work_area()->set_duck_dragger(duck_dragger_);
+
+// get_canvas_view()->work_area->set_cursor(Gdk::CROSSHAIR);
+ get_canvas_view()->work_area->reset_cursor();
+
+ App::toolbox->refresh();
+
+ set_axis(AXIS_X);
+ load_settings();
+}
+
+void
+StateMirror_Context::refresh_tool_options()
+{
+ App::dialog_tool_options->clear();
+ App::dialog_tool_options->set_widget(options_table);
+ App::dialog_tool_options->set_local_name(_("Mirror Tool"));
+ App::dialog_tool_options->set_name("mirror");
+}
+
+Smach::event_result
+StateMirror_Context::event_refresh_tool_options(const Smach::event& /*x*/)
+{
+ refresh_tool_options();
+ return Smach::RESULT_ACCEPT;
+}
+
+StateMirror_Context::~StateMirror_Context()
+{
+ save_settings();
+
+ get_work_area()->clear_duck_dragger();
+ get_canvas_view()->work_area->reset_cursor();
+
+ App::dialog_tool_options->clear();
+
+ App::toolbox->refresh();
+}
+
+DuckDrag_Mirror::DuckDrag_Mirror():
+ axis(AXIS_X)
+{
+}
+
+#ifndef EPSILON
+#define EPSILON 0.0000001
+#endif
+
+void
+DuckDrag_Mirror::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& /*offset*/)
+{
+ const DuckList selected_ducks(duckmatic->get_selected_ducks());
+ DuckList::const_iterator iter;
+
+ positions.clear();
+ int i;
+ for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
+ {
+ Point p((*iter)->get_trans_point());
+ positions.push_back(p);
+ }
+
+}
+
+void
+DuckDrag_Mirror::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
+{
+ center=vector;
+ int i;
+
+ const DuckList selected_ducks(duckmatic->get_selected_ducks());
+ DuckList::const_iterator iter;
+
+ // do the Vertex and Position ducks first
+ for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
+ if ((*iter)->get_type() == Duck::TYPE_VERTEX ||
+ (*iter)->get_type() == Duck::TYPE_POSITION)
+ {
+ Vector p(positions[i]);
+
+ if (axis==AXIS_X) p[0] = -(p[0]-center[0]) + center[0];
+ else if (axis==AXIS_Y) p[1] = -(p[1]-center[1]) + center[1];
+
+ (*iter)->set_trans_point(p);
+ }
+
+ // then do the other ducks
+ for(i=0,iter=selected_ducks.begin();iter!=selected_ducks.end();++iter,i++)
+ if ((*iter)->get_type() != Duck::TYPE_VERTEX &&
+ (*iter)->get_type() != Duck::TYPE_POSITION)
+ {
+ // we don't need to mirror radius ducks - they're one-dimensional
+ if ((*iter)->is_radius())
+ continue;
+
+ Vector p(positions[i]);
+
+ if (axis==AXIS_X) p[0] = -(p[0]-center[0]) + center[0];
+ else if (axis==AXIS_Y) p[1] = -(p[1]-center[1]) + center[1];
+
+ (*iter)->set_trans_point(p);
+ }
+}
+
+bool
+DuckDrag_Mirror::end_duck_drag(Duckmatic* duckmatic)
+{
+ duckmatic->signal_edited_selected_ducks();
+ return true;
+}
projects / synfig.git / blobdiff