synfig-studio/trunk/src/gtkmm/dock_canvasspecific.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dock_canvasspecific.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include "app.h"
  33 #include "dock_canvasspecific.h"
  34
  35 #include <gtkmm/scrolledwindow.h>
  36 #include <cassert>
  37 #include "instance.h"
  38 #include <sigc++/signal.h>
  39 #include <sigc++/adaptors/hide.h>
  40 //#include <sigc++/hide.h>
  41 #include <sigc++/slot.h>
  42 #include "metadatatreestore.h"
  43 #include "canvasview.h"
  44 #include <ETL/clock>
  45
  46 #endif
  47
  48 /* === U S I N G =========================================================== */
  49
  50 using namespace std;
  51 using namespace etl;
  52 using namespace synfig;
  53 using namespace studio;
  54
  55 /* === M A C R O S ========================================================= */
  56
  57 /* === G L O B A L S ======================================================= */
  58
  59 /* === P R O C E D U R E S ================================================= */
  60
  61 /* === M E T H O D S ======================================================= */
  62
  63 Dock_CanvasSpecific::Dock_CanvasSpecific(const synfig::String& name,const synfig::String& local_name,Gtk::StockID stock_id_):
  64         Dockable(name,local_name,stock_id_)
  65 {
  66         App::signal_instance_created().connect(sigc::mem_fun(*this,&Dock_CanvasSpecific::init_instance));
  67 }
  68
  69 Dock_CanvasSpecific::~Dock_CanvasSpecific()
  70 {
  71 }
  72
  73 etl::loose_handle<studio::CanvasView>
  74 Dock_CanvasSpecific::get_canvas_view()
  75 {
  76         return App::get_selected_canvas_view();
  77 }
  78
  79 etl::loose_handle<synfigapp::CanvasInterface>
  80 Dock_CanvasSpecific::get_canvas_interface()
  81 {
  82         if(get_canvas_view())
  83                 return get_canvas_view()->canvas_interface();
  84         return 0;
  85 }
  86
  87 void
  88 Dock_CanvasSpecific::init_canvas_view_vfunc(etl::loose_handle<CanvasView> /*canvas_view*/)
  89 {
  90 }
  91
  92 void
  93 Dock_CanvasSpecific::init_instance_vfunc(etl::loose_handle<Instance> /*instance*/)
  94 {
  95 }
  96
  97 void
  98 Dock_CanvasSpecific::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> /*canvas_view*/)
  99 {
 100 }
 101
 102 void
 103 Dock_CanvasSpecific::init_instance(etl::handle<Instance> instance)
 104 {
 105         etl::clock timer;timer.reset();
 106         instance->signal_canvas_view_created().connect(sigc::mem_fun(*this,&Dock_CanvasSpecific::init_canvas_view));
 107         init_instance_vfunc(instance);
 108         synfig::info("%s init_instance() took %f seconds",get_local_name().c_str(),float(timer()));
 109 }
 110
 111 void
 112 Dock_CanvasSpecific::delete_instance(etl::handle<Instance> /*instance*/)
 113 {
 114         changed_canvas_view_vfunc(0);
 115 }
 116
 117 void
 118 Dock_CanvasSpecific::init_canvas_view(CanvasView* canvas_view)
 119 {
 120         /*
 121         canvas_view->signal_focus_in_event().connect(
 122                 sigc::hide(
 123                         sigc::bind_return(
 124                                 sigc::mem_fun(
 125                                         *this,
 126                                         &Dock_CanvasSpecific::canvas_view_changed
 127                                 ),
 128                                 false
 129                         )
 130                 )
 131         );
 132         */
 133         synfig::info("%s init_canvas_view() Starting init...",get_local_name().c_str());
 134         etl::clock timer;timer.reset();
 135         App::signal_canvas_view_focus().connect(
 136                 sigc::hide(
 137                         sigc::mem_fun(
 138                                 *this,
 139                                 &Dock_CanvasSpecific::canvas_view_changed
 140                         )
 141                 )
 142         );
 143         init_canvas_view_vfunc(canvas_view);
 144         synfig::info("%s init_canvas_view() took %f seconds",get_local_name().c_str(),float(timer()));
 145 }
 146
 147 void
 148 Dock_CanvasSpecific::canvas_view_changed()
 149 {
 150         etl::loose_handle<CanvasView> canvas_view(App::get_selected_canvas_view());
 151 /*      if(canvas_view)
 152         {
 153                 canvas_delete_connection.disconnect();
 154                 canvas_delete_connection=canvas_view->signal_deleted().connect(
 155                         sigc::bind(
 156                                 sigc::mem_fun(
 157                                         *this,
 158                                         &Dock_CanvasSpecific::changed_canvas_view
 159                                 ),
 160                                 etl::loose_handle<CanvasView>(0)
 161                         )
 162                 );
 163         }
 164 */
 165
 166 #ifdef _DEBUG
 167         synfig::info("%s canvas_view_changed: start",get_local_name().c_str());
 168 #endif
 169         changed_canvas_view_vfunc(canvas_view);
 170 #ifdef _DEBUG
 171         synfig::info("%s canvas_view_changed: end",get_local_name().c_str());
 172 #endif
 173 }