Remove .gitignore do nothing is ignored.
[synfig.git] / synfig-studio / trunk / src / gtkmm / state_rotate.cpp
index df76994..1635500 100644 (file)
@@ -2,19 +2,21 @@
 /*!    \file state_rotate.cpp
 **     \brief Template File
 **
-**     $Id: state_rotate.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**     $Id$
 **
 **     \legal
-**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**  Copyright (c) 2008 Chris Moore
 **
-**     This software and associated documentation
-**     are CONFIDENTIAL and PROPRIETARY property of
-**     the above-mentioned copyright holder.
+**     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.
 **
-**     You may not copy, print, publish, or in any
-**     other way distribute this software without
-**     a prior written agreement with
-**     the copyright holder.
+**     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
 */
 /* ========================================================================= */
@@ -49,6 +51,8 @@
 #include <synfig/angle.h>
 #include <synfigapp/main.h>
 
+#include "general.h"
+
 #endif
 
 /* === U S I N G =========================================================== */
@@ -82,11 +86,11 @@ class DuckDrag_Rotate : public DuckDrag_Base
        Real original_mag;
 
        std::vector<synfig::Vector> positions;
-       
-       
+
+
        bool bad_drag;
        bool move_only;
-       
+
 public:
        etl::handle<CanvasView> canvas_view_;
        bool use_magnitude;
@@ -102,20 +106,20 @@ public:
 class studio::StateRotate_Context : public sigc::trackable
 {
        etl::handle<CanvasView> canvas_view_;
-               
+
        synfigapp::Settings& settings;
 
        etl::handle<DuckDrag_Rotate> duck_dragger_;
 
        Gtk::Table options_table;
-       
+
        Gtk::CheckButton checkbutton_scale;
-       
+
 public:
 
        bool get_scale_flag()const { return checkbutton_scale.get_active(); }
        void set_scale_flag(bool x) { return checkbutton_scale.set_active(x); refresh_scale_flag(); }
-       
+
 
        Smach::event_result event_refresh_tool_options(const Smach::event& x);
 
@@ -131,7 +135,7 @@ public:
        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 StateRotate_Context
@@ -142,7 +146,7 @@ StateRotate::StateRotate():
        Smach::state<StateRotate_Context>("rotate")
 {
        insert(event_def(EVENT_REFRESH_TOOL_OPTIONS,&StateRotate_Context::event_refresh_tool_options));
-}      
+}
 
 StateRotate::~StateRotate()
 {
@@ -150,7 +154,7 @@ StateRotate::~StateRotate()
 
 void
 StateRotate_Context::load_settings()
-{      
+{
        String value;
 
        if(settings.get_value("rotate.scale",value) && value=="0")
@@ -161,7 +165,7 @@ StateRotate_Context::load_settings()
 
 void
 StateRotate_Context::save_settings()
-{      
+{
        settings.set_value("rotate.scale",get_scale_flag()?"1":"0");
 }
 
@@ -170,21 +174,21 @@ StateRotate_Context::StateRotate_Context(CanvasView* canvas_view):
        settings(synfigapp::Main::get_selected_input_device()->settings()),
        duck_dragger_(new DuckDrag_Rotate()),
        checkbutton_scale(_("Allow Scale"))
-{      
+{
        duck_dragger_->canvas_view_=get_canvas_view();
-       
+
        // Set up the tool options dialog
-       //options_table.attach(*manage(new Gtk::Label(_("Rotate Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);      
-       options_table.attach(checkbutton_scale, 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+       options_table.attach(*manage(new Gtk::Label(_("Rotate Tool"))), 0, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
+       options_table.attach(checkbutton_scale,                                                 0, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 
        checkbutton_scale.signal_toggled().connect(sigc::mem_fun(*this,&StateRotate_Context::refresh_scale_flag));
-       
+
        options_table.show_all();
        refresh_tool_options();
        //App::dialog_tool_options->set_widget(options_table);
        App::dialog_tool_options->present();
-       
-       get_work_area()->allow_layer_clicks=true;
+
+       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);
@@ -206,7 +210,7 @@ StateRotate_Context::refresh_tool_options()
 }
 
 Smach::event_result
-StateRotate_Context::event_refresh_tool_options(const Smach::event& x)
+StateRotate_Context::event_refresh_tool_options(const Smach::event& /*x*/)
 {
        refresh_tool_options();
        return Smach::RESULT_ACCEPT;
@@ -239,7 +243,7 @@ DuckDrag_Rotate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& off
 
        const DuckList selected_ducks(duckmatic->get_selected_ducks());
        DuckList::const_iterator iter;
-       
+
 /*
        if(duckmatic->get_selected_ducks().size()<2)
        {
@@ -248,7 +252,7 @@ DuckDrag_Rotate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& off
        }
 */
        bad_drag=false;
-       
+
                drag_offset=duckmatic->find_duck(offset)->get_trans_point();
 
                //snap=drag_offset-duckmatic->snap_point_to_grid(drag_offset);
@@ -276,7 +280,7 @@ DuckDrag_Rotate::begin_duck_drag(Duckmatic* duckmatic, const synfig::Vector& off
        else
                move_only=false;
 
-       
+
        synfig::Vector vect(offset-center);
        original_angle=Angle::tan(vect[1],vect[0]);
        original_mag=vect.mag();
@@ -288,7 +292,7 @@ DuckDrag_Rotate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
 {
        if(bad_drag)
                return;
-       
+
        //std::set<etl::handle<Duck> >::iterator iter;
        synfig::Vector vect(duckmatic->snap_point_to_grid(vector)-center+snap);
 
@@ -301,9 +305,9 @@ DuckDrag_Rotate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
                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)continue;
-                       
+
                        Vector p(positions[i]);
-       
+
                        p[0]+=vect[0];
                        p[1]+=vect[1];
                        (*iter)->set_trans_point(p);
@@ -311,27 +315,27 @@ DuckDrag_Rotate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
                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))continue;
-                       
+
                        Vector p(positions[i]);
-       
+
                        p[0]+=vect[0];
                        p[1]+=vect[1];
                        (*iter)->set_trans_point(p);
                }
                return;
        }
-       
+
        Angle::tan angle(vect[1],vect[0]);
        angle=original_angle-angle;
        Real mag(vect.mag()/original_mag);
        Real sine(Angle::sin(angle).get());
        Real cosine(Angle::cos(angle).get());
-       
+
        int i;
        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)continue;
-               
+
                Vector x(positions[i]-center),p;
 
                p[0]=cosine*x[0]+sine*x[1];
@@ -343,7 +347,7 @@ DuckDrag_Rotate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
        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))continue;
-               
+
                Vector x(positions[i]-center),p;
 
                p[0]=cosine*x[0]+sine*x[1];
@@ -352,7 +356,7 @@ DuckDrag_Rotate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector)
                p+=center;
                (*iter)->set_trans_point(p);
        }
-       
+
        last_rotate=vect;
        //snap=Vector(0,0);
 }
@@ -367,9 +371,9 @@ DuckDrag_Rotate::end_duck_drag(Duckmatic* duckmatic)
                duckmatic->signal_edited_selected_ducks();
                return true;
        }
-       
+
        synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("Rotate Ducks"));
-               
+
        if((last_rotate-Vector(1,1)).mag()>0.0001)
        {
                duckmatic->signal_edited_selected_ducks();