synfig-studio/tags/stable/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 #include "general.h"
  47
  48 #endif
  49
  50 /* === U S I N G =========================================================== */
  51
  52 using namespace std;
  53 using namespace etl;
  54 using namespace synfig;
  55 using namespace studio;
  56
  57 /* === M A C R O S ========================================================= */
  58
  59 /* === G L O B A L S ======================================================= */
  60
  61 /* === P R O C E D U R E S ================================================= */
  62
  63 /* === M E T H O D S ======================================================= */
  64
  65 Dock_CanvasSpecific::Dock_CanvasSpecific(const synfig::String& name,const synfig::String& local_name,Gtk::StockID stock_id_):
  66         Dockable(name,local_name,stock_id_)
  67 {
  68         App::signal_instance_created().connect(sigc::mem_fun(*this,&Dock_CanvasSpecific::init_instance));
  69 }
  70
  71 Dock_CanvasSpecific::~Dock_CanvasSpecific()
  72 {
  73 }
  74
  75 etl::loose_handle<studio::CanvasView>
  76 Dock_CanvasSpecific::get_canvas_view()
  77 {
  78         return App::get_selected_canvas_view();
  79 }
  80
  81 etl::loose_handle<synfigapp::CanvasInterface>
  82 Dock_CanvasSpecific::get_canvas_interface()
  83 {
  84         if(get_canvas_view())
  85                 return get_canvas_view()->canvas_interface();
  86         return 0;
  87 }
  88
  89 void
  90 Dock_CanvasSpecific::init_canvas_view_vfunc(etl::loose_handle<CanvasView> /*canvas_view*/)
  91 {
  92 }
  93
  94 void
  95 Dock_CanvasSpecific::init_instance_vfunc(etl::loose_handle<Instance> /*instance*/)
  96 {
  97 }
  98
  99 void
 100 Dock_CanvasSpecific::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> /*canvas_view*/)
 101 {
 102 }
 103
 104 void
 105 Dock_CanvasSpecific::init_instance(etl::handle<Instance> instance)
 106 {
 107         etl::clock timer;timer.reset();
 108         instance->signal_canvas_view_created().connect(sigc::mem_fun(*this,&Dock_CanvasSpecific::init_canvas_view));
 109         init_instance_vfunc(instance);
 110         // synfig::info("%s init_instance() took %f seconds",get_local_name().c_str(),float(timer()));
 111 }
 112
 113 void
 114 Dock_CanvasSpecific::delete_instance(etl::handle<Instance> /*instance*/)
 115 {
 116         changed_canvas_view_vfunc(0);
 117 }
 118
 119 void
 120 Dock_CanvasSpecific::init_canvas_view(CanvasView* canvas_view)
 121 {
 122         /*
 123         canvas_view->signal_focus_in_event().connect(
 124                 sigc::hide(
 125                         sigc::bind_return(
 126                                 sigc::mem_fun(
 127                                         *this,
 128                                         &Dock_CanvasSpecific::canvas_view_changed
 129                                 ),
 130                                 false
 131                         )
 132                 )
 133         );
 134         */
 135         // synfig::info("%s init_canvas_view() Starting init...",get_local_name().c_str());
 136         etl::clock timer;timer.reset();
 137         App::signal_canvas_view_focus().connect(
 138                 sigc::hide(
 139                         sigc::mem_fun(
 140                                 *this,
 141                                 &Dock_CanvasSpecific::canvas_view_changed
 142                         )
 143                 )
 144         );
 145         init_canvas_view_vfunc(canvas_view);
 146         // synfig::info("%s init_canvas_view() took %f seconds",get_local_name().c_str(),float(timer()));
 147 }
 148
 149 void
 150 Dock_CanvasSpecific::canvas_view_changed()
 151 {
 152         etl::loose_handle<CanvasView> canvas_view(App::get_selected_canvas_view());
 153 /*      if(canvas_view)
 154         {
 155                 canvas_delete_connection.disconnect();
 156                 canvas_delete_connection=canvas_view->signal_deleted().connect(
 157                         sigc::bind(
 158                                 sigc::mem_fun(
 159                                         *this,
 160                                         &Dock_CanvasSpecific::changed_canvas_view
 161                                 ),
 162                                 etl::loose_handle<CanvasView>(0)
 163                         )
 164                 );
 165         }
 166 */
 167
 168 // #ifdef _DEBUG
 169 //      synfig::info("%s canvas_view_changed: start",get_local_name().c_str());
 170 // #endif
 171         changed_canvas_view_vfunc(canvas_view);
 172 // #ifdef _DEBUG
 173 //      synfig::info("%s canvas_view_changed: end",get_local_name().c_str());
 174 // #endif
 175 }