synfig-studio/tags/stable/src/gtkmm/layertree.h

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file layertree.h
   3 **      \brief Template Header
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2008 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === S T A R T =========================================================== */
  25
  26 #ifndef __SYNFIG_STUDIO_LAYERTREE_H
  27 #define __SYNFIG_STUDIO_LAYERTREE_H
  28
  29 /* === H E A D E R S ======================================================= */
  30
  31 #include <gtkmm/treeview.h>
  32 #include <gtkmm/treestore.h>
  33 #include <gtkmm/tooltips.h>
  34 #include <gtkmm/table.h>
  35 #include <gtkmm/box.h>
  36 #include <gtkmm/adjustment.h>
  37 #include <gtkmm/scale.h>
  38 #include <gtkmm/button.h>
  39
  40 #include <synfigapp/canvasinterface.h>
  41 #include <synfigapp/value_desc.h>
  42 #include "layertreestore.h"
  43 #include "layerparamtreestore.h"
  44 #include <synfig/valuenode_animated.h>
  45
  46 #include "widget_value.h"
  47
  48 /* === M A C R O S ========================================================= */
  49
  50 // comment this out if you don't want the params dialog to have a 'timetrack' column
  51 // (alternatively, export SYNFIG_DISABLE_PARAMS_PANEL_TIMETRACK=1 in environment at runtime)
  52 #define TIMETRACK_IN_PARAMS_PANEL
  53
  54 /* === T Y P E D E F S ===================================================== */
  55
  56 /* === C L A S S E S & S T R U C T S ======================================= */
  57
  58 namespace Gtk { class TreeModelSort; };
  59
  60 namespace studio {
  61
  62 class CellRenderer_TimeTrack;
  63 class CellRenderer_ValueBase;
  64
  65 class LayerTree : public Gtk::Table
  66 {
  67         /*
  68  -- ** -- P U B L I C   T Y P E S ---------------------------------------------
  69         */
  70
  71 public:
  72
  73         typedef studio::ColumnID ColumnID;
  74 /*      enum ColumnID
  75         {
  76                 COLUMNID_NAME,
  77                 COLUMNID_VALUE,
  78                 COLUMNID_TIME_TRACK,
  79
  80                 COLUMNID_END                    //!< \internal
  81         };
  82 */
  83         typedef std::list<synfig::Layer::Handle> LayerList;
  84
  85         /*
  86  -- ** -- P U B L I C  D A T A ------------------------------------------------
  87         */
  88
  89 public:
  90
  91         //LayerTreeStore::Model model;
  92
  93         LayerTreeStore::Model layer_model;
  94         LayerParamTreeStore::Model param_model;
  95
  96         synfig::Layer::Handle last_top_selected_layer;
  97         Gtk::TreePath last_top_selected_path;
  98
  99         /*
 100  -- ** -- P R I V A T E   D A T A ---------------------------------------------
 101         */
 102
 103 private:
 104
 105         Gtk::Tooltips tooltips_;
 106         Gtk::TreePath last_tooltip_path;
 107
 108         Gtk::TreeView* layer_tree_view_;
 109
 110         Gtk::TreeView* param_tree_view_;
 111
 112         Gtk::HBox *hbox;
 113
 114         Gtk::Adjustment layer_amount_adjustment_;
 115
 116         Gtk::HScale *layer_amount_hscale;
 117
 118         synfig::Layer::Handle quick_layer;
 119
 120         Glib::RefPtr<LayerTreeStore> layer_tree_store_;
 121
 122         Glib::RefPtr<LayerParamTreeStore> param_tree_store_;
 123
 124         Glib::RefPtr<Gtk::TreeModelSort> sorted_layer_tree_store_;
 125
 126 #ifdef TIMETRACK_IN_PARAMS_PANEL
 127         CellRenderer_TimeTrack *cellrenderer_time_track;
 128 #endif  // TIMETRACK_IN_PARAMS_PANEL
 129
 130         Gtk::TreeView::Column* column_time_track;
 131
 132         Gtk::TreeView::Column* column_z_depth;
 133
 134         CellRenderer_ValueBase *cellrenderer_value;
 135
 136         sigc::signal<void,synfig::Layer::Handle> signal_layer_toggle_;
 137
 138         sigc::signal<void,synfigapp::ValueDesc,synfig::ValueBase> signal_edited_value_;
 139
 140         sigc::signal<bool, int, Gtk::TreeRow, ColumnID> signal_layer_user_click_;
 141
 142         sigc::signal<bool, int, Gtk::TreeRow, ColumnID> signal_param_user_click_;
 143
 144         sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint,std::less<synfig::UniqueID> >,int> signal_waypoint_clicked_layertree_;
 145
 146         bool disable_amount_changed_signal;
 147
 148         Gtk::Button *button_raise;
 149         Gtk::Button *button_lower;
 150         Gtk::Button *button_duplicate;
 151         Gtk::Button *button_encapsulate;
 152         Gtk::Button *button_delete;
 153
 154         Widget_ValueBase blend_method_widget;
 155
 156         /*
 157  -- ** -- P R I V A T E   M E T H O D S ---------------------------------------
 158         */
 159
 160 private:
 161
 162         Gtk::Widget* create_layer_tree();
 163         Gtk::Widget* create_param_tree();
 164
 165         /*
 166  -- ** -- S I G N A L   T E R M I N A L S -------------------------------------
 167         */
 168
 169 private:
 170
 171         void on_edited_value(const Glib::ustring&path_string,synfig::ValueBase value);
 172
 173         void on_layer_renamed(const Glib::ustring&path_string,const Glib::ustring& value);
 174
 175         void on_layer_toggle(const Glib::ustring& path_string);
 176
 177         void on_waypoint_clicked_layertree(const etl::handle<synfig::Node>& node, const synfig::Time&, const synfig::Time&, int button);
 178
 179         void on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node);
 180
 181         bool on_layer_tree_event(GdkEvent *event);
 182
 183         bool on_param_tree_event(GdkEvent *event);
 184
 185         void on_selection_changed();
 186
 187         void on_dirty_preview();
 188
 189         void on_amount_value_changed();
 190
 191         void on_blend_method_changed();
 192
 193 public:
 194
 195         // void on_raise_pressed();
 196
 197         // void on_lower_pressed();
 198
 199         // void on_duplicate_pressed();
 200
 201         // void on_encapsulate_pressed();
 202
 203         // void on_delete_pressed();
 204
 205         /*
 206  -- ** -- P U B L I C   M E T H O D S -----------------------------------------
 207         */
 208
 209 public:
 210
 211         //Gtk::TreeView* get_param_tree_view() { return param_tree_view_; }
 212         //Gtk::TreeView& param_tree_view() { return *param_tree_view_; }
 213         Gtk::HBox& get_hbox() { return *hbox; }
 214
 215         Gtk::TreeView& get_layer_tree_view() { return *layer_tree_view_; }
 216         Gtk::TreeView& get_param_tree_view() { return *param_tree_view_; }
 217
 218         const Gtk::TreeView& get_layer_tree_view()const { return *layer_tree_view_; }
 219         const Gtk::TreeView& get_param_tree_view()const { return *param_tree_view_; }
 220
 221         Glib::RefPtr<Gtk::TreeSelection> get_selection() { return get_layer_tree_view().get_selection(); }
 222         Glib::SignalProxy1< bool,GdkEvent* >  signal_event () { return get_layer_tree_view().signal_event(); }
 223
 224         LayerTree();
 225         ~LayerTree();
 226
 227         void set_model(Glib::RefPtr<LayerTreeStore> layer_tree_store_);
 228
 229         void set_time_adjustment(Gtk::Adjustment &adjustment);
 230
 231         void set_show_timetrack(bool x=true);
 232
 233         //! Signal called when layer is toggled.
 234         sigc::signal<void,synfig::Layer::Handle>& signal_layer_toggle() { return signal_layer_toggle_; }
 235
 236         //! Signal called with a value has been edited.
 237         sigc::signal<void,synfigapp::ValueDesc,synfig::ValueBase>& signal_edited_value() { return signal_edited_value_; }
 238
 239         sigc::signal<bool,int, Gtk::TreeRow, ColumnID>& signal_layer_user_click() { return signal_layer_user_click_; }
 240
 241         sigc::signal<bool,int, Gtk::TreeRow, ColumnID>& signal_param_user_click() { return signal_param_user_click_; }
 242
 243         sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint,std::less<synfig::UniqueID> >,int>& signal_waypoint_clicked_layertree() { return signal_waypoint_clicked_layertree_; }
 244
 245         etl::handle<synfigapp::SelectionManager> get_selection_manager() { return layer_tree_store_->canvas_interface()->get_selection_manager(); }
 246
 247         void select_layer(synfig::Layer::Handle layer);
 248         void select_layers(const LayerList& layer_list);
 249         void select_all_children_layers(synfig::Layer::Handle layer);
 250         void select_all_children(Gtk::TreeModel::Children::iterator iter);
 251         LayerList get_selected_layers()const;
 252         synfig::Layer::Handle get_selected_layer()const;
 253         void clear_selected_layers();
 254
 255 }; // END of LayerTree
 256
 257 }; // END of namespace studio
 258
 259 /* === E N D =============================================================== */
 260
 261 #endif