+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file canvasinterface.h
-** \brief Template Header
-**
-** $Id$
-**
-** \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
-*/
-/* ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SYNFIG_APP_CANVASINTERFACE_H
-#define __SYNFIG_APP_CANVASINTERFACE_H
-
-/* === H E A D E R S ======================================================= */
-
-//#include <synfig/canvas.h>
-#include <synfig/value.h>
-#include <sigc++/signal.h>
-#include <sigc++/object.h>
-#include <list>
-#include "selectionmanager.h"
-#include "uimanager.h"
-#include "value_desc.h"
-#include "editmode.h"
-
-/* === M A C R O S ========================================================= */
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-namespace synfig { class ValueNode_DynamicList; class Waypoint; class GUIDSet; class Canvas; };
-
-namespace synfigapp {
-
-namespace Action { class ParamList; class Param; class EditModeSet; };
-
-class Instance;
-class ValueDesc;
-
-class CanvasInterface : public etl::shared_object, public sigc::trackable
-{
- friend class Instance;
- friend class Action::EditModeSet;
-
-public:
-
- typedef EditMode Mode;
-
-private:
- // Constructor is private to force the use of the "create()" constructor.
- CanvasInterface(etl::loose_handle<Instance> instance,etl::handle<synfig::Canvas> canvas);
-
-private:
- etl::loose_handle<Instance> instance_;
- etl::handle<synfig::Canvas> canvas_;
- etl::handle<SelectionManager> selection_manager_;
- etl::handle<UIInterface> ui_interface_;
- synfig::Time cur_time_;
- Mode mode_;
-
- sigc::signal<void,synfig::Layer::Handle> signal_layer_raised_;
- sigc::signal<void,synfig::Layer::Handle> signal_layer_lowered_;
- sigc::signal<void,synfig::Layer::Handle,int> signal_layer_inserted_;
- sigc::signal<void,synfig::Layer::Handle,int,synfig::Canvas::Handle> signal_layer_moved_;
- sigc::signal<void,synfig::Layer::Handle> signal_layer_removed_;
- sigc::signal<void,synfig::Layer::Handle,bool> signal_layer_status_changed_;
- sigc::signal<void,synfig::Layer::Handle,synfig::String> signal_layer_new_description_;
- sigc::signal<void,synfig::Canvas::Handle> signal_canvas_added_;
- sigc::signal<void,synfig::Canvas::Handle> signal_canvas_removed_;
-
- sigc::signal<void,synfig::ValueNode::Handle> signal_value_node_added_;
- sigc::signal<void,synfig::ValueNode::Handle> signal_value_node_deleted_;
- sigc::signal<void,synfig::ValueNode::Handle> signal_value_node_changed_;
- sigc::signal<void,synfig::ValueNode::Handle,synfig::ValueNode::Handle> signal_value_node_replaced_;
-
- sigc::signal<void,synfig::Keyframe> signal_keyframe_added_;
- sigc::signal<void,synfig::Keyframe> signal_keyframe_removed_;
- sigc::signal<void,synfig::Keyframe> signal_keyframe_changed_;
-
- sigc::signal<void> signal_id_changed_;
-
- sigc::signal<void> signal_time_changed_;
-
- sigc::signal<void> signal_rend_desc_changed_;
-
- sigc::signal<void,Mode> signal_mode_changed_;
-
- //sigc::signal<void> signal_dirty_preview_;
-
- sigc::signal<void,synfig::Layer::Handle,synfig::String> signal_layer_param_changed_;
-
-public: // Signal Interface
-
- sigc::signal<void,synfig::Layer::Handle,int,synfig::Canvas::Handle>& signal_layer_moved() { return signal_layer_moved_; }
-
- sigc::signal<void,synfig::Layer::Handle,synfig::String>& signal_layer_new_description() { return signal_layer_new_description_; }
-
- //! Signal called when layer is raised.
- sigc::signal<void,synfig::Layer::Handle>& signal_layer_raised() { return signal_layer_raised_; }
-
- //! Signal called when layer is lowered.
- sigc::signal<void,synfig::Layer::Handle>& signal_layer_lowered() { return signal_layer_lowered_; }
-
- //! Signal called when layer has been inserted at a given position.
- sigc::signal<void,synfig::Layer::Handle,int>& signal_layer_inserted() { return signal_layer_inserted_; }
-
- //! Signal called when a layer has been removed from the canvas.
- sigc::signal<void,synfig::Layer::Handle>& signal_layer_removed() { return signal_layer_removed_; }
-
- //! Signal called when the layer's active status has changed.
- sigc::signal<void,synfig::Layer::Handle,bool>& signal_layer_status_changed() { return signal_layer_status_changed_; }
-
- //! Signal called when a canvas has been added.
- sigc::signal<void,etl::handle<synfig::Canvas> >& signal_canvas_added() { return signal_canvas_added_; }
-
- //! Signal called when a canvas has been removed.
- sigc::signal<void,etl::handle<synfig::Canvas> >& signal_canvas_removed() { return signal_canvas_removed_; }
-
- //! Signal called when a layer's parameter has been changed
- sigc::signal<void,synfig::Layer::Handle,synfig::String>& signal_layer_param_changed() { return signal_layer_param_changed_; }
-
- //! Signal called when the canvas's preview needs to be updated
- //sigc::signal<void>& signal_dirty_preview() { return signal_dirty_preview_; }
- sigc::signal<void>& signal_dirty_preview() { return get_canvas()->signal_dirty(); }
-
- sigc::signal<void,etl::handle<synfig::ValueNode>,etl::handle<synfig::ValueNode> >&
- signal_value_node_child_added() { return get_canvas()->signal_value_node_child_added(); }
- sigc::signal<void,etl::handle<synfig::ValueNode>,etl::handle<synfig::ValueNode> >&
- signal_value_node_child_removed() { return get_canvas()->signal_value_node_child_removed(); }
-
- //! Signal called when a ValueNode has changed
- sigc::signal<void,etl::handle<synfig::ValueNode> >& signal_value_node_added() { return signal_value_node_added_; }
-
- //! Signal called when a ValueNode has been deleted
- sigc::signal<void,etl::handle<synfig::ValueNode> >& signal_value_node_deleted() { return signal_value_node_deleted_; }
-
- //! Signal called when a ValueNode has been changed
- sigc::signal<void,etl::handle<synfig::ValueNode> >& signal_value_node_changed() { return get_canvas()->signal_value_node_changed(); }
- //sigc::signal<void,etl::handle<synfig::ValueNode> >& signal_value_node_changed() { return signal_value_node_changed_; }
-
- //! Signal called when the mode has changed
- sigc::signal<void,Mode> signal_mode_changed() { return signal_mode_changed_; }
-
- //! Signal called when a the ID has been changed
- sigc::signal<void>& signal_id_changed() { return signal_id_changed_; }
-
- //! Signal called whenever the time changes
- sigc::signal<void> signal_time_changed() { return signal_time_changed_; }
-
- //! Signal called whenever a data node has been replaced.
- /*! Second ValueNode replaces first */
- sigc::signal<void,synfig::ValueNode::Handle,synfig::ValueNode::Handle>& signal_value_node_replaced()
- { return signal_value_node_replaced_; }
-
- //! Signal called whenever the RendDesc changes
- sigc::signal<void>& signal_rend_desc_changed() { return signal_rend_desc_changed_; }
-
- sigc::signal<void,synfig::Keyframe>& signal_keyframe_added() { return signal_keyframe_added_; }
-
- sigc::signal<void,synfig::Keyframe>& signal_keyframe_removed() { return signal_keyframe_removed_; }
-
- sigc::signal<void,synfig::Keyframe>& signal_keyframe_changed() { return signal_keyframe_changed_; }
-
-public:
-
- void auto_export(const ValueDesc& value_desc);
-
- void auto_export(synfig::ValueNode::Handle value_node);
-
- void set_meta_data(const synfig::String& key,const synfig::String& data);
-
- //! Changes the current SelectionManager object
- void set_selection_manager(const etl::handle<SelectionManager> &sm) { selection_manager_=sm; }
-
- //! Disables the selection manager
- void unset_selection_manager() { selection_manager_=new NullSelectionManager(); }
-
- //! Returns a handle to the current SelectionManager
- const etl::handle<SelectionManager> &get_selection_manager()const { return selection_manager_; }
-
- //! Changes the current UIInterface object
- void set_ui_interface(const etl::handle<UIInterface> &uim) { ui_interface_=uim; }
-
- //! Disables the UIInterface
- void unset_ui_interface() { ui_interface_=new DefaultUIInterface(); }
-
- //! Returns a handle to the current UIInterface
- const etl::handle<UIInterface> &get_ui_interface() { return ui_interface_; }
-
- //! Returns the Canvas associated with this interface
- etl::handle<synfig::Canvas> get_canvas()const { return canvas_; }
-
- //! Returns the Instance associated with this interface
- etl::loose_handle<Instance> get_instance()const { return instance_; }
-
- //! Changes the name of the canvas. Undoable.
- bool set_name(const synfig::String &x);
-
- //! Changes the description of the canvas. Undoable.
- bool set_description(const synfig::String &x);
-
- //! Changes the ID of the canvas. Undoable.
- bool set_id(const synfig::String &x);
-
- //! Convience function to retrieve the name of the canvas
- synfig::String get_name()const { return get_canvas()->get_name(); }
-
- //! Convience function to retrieve the description of the canvas
- synfig::String get_description()const { return get_canvas()->get_description(); }
-
- //! Convience function to retrieve the ID of the canvas
- synfig::String get_id()const { return get_canvas()->get_id(); }
-
- //! Sets the current time
- void set_time(synfig::Time x);
-
- //! Retrieves the current time
- synfig::Time get_time()const;
-
- //! Changes the current time to the next keyframe
- void jump_to_next_keyframe();
-
- //! Changes the current time to the next keyframe
- void jump_to_prev_keyframe();
-
- void seek_frame(int frames);
-
- void seek_time(synfig::Time time);
-
- //! \writeme
- void refresh_current_values();
-
- //! Sets the current editing mode
- /*! \see Mode */
- void set_mode(Mode x);
-
- //! Retrieves the current editing mode
- /*! \see Mode */
- Mode get_mode()const;
-
- //! Creates a new layer, of type \c id at the top of the layer stack
- synfig::Layer::Handle add_layer(synfig::String id) { return add_layer_to(id,get_canvas()); }
-
- synfig::Layer::Handle add_layer_to(synfig::String id,synfig::Canvas::Handle canvas, int depth=0);
-
- bool convert(ValueDesc value_desc, synfig::String type);
- //! Adds the given ValueNode to the canvas.
- bool add_value_node(synfig::ValueNode::Handle value_node, synfig::String name);
-
-
- Action::ParamList generate_param_list(const synfigapp::ValueDesc &);
-
- Action::ParamList generate_param_list(const std::list<synfigapp::ValueDesc> &);
-
- void set_rend_desc(const synfig::RendDesc &rend_desc);
-
- bool import(const synfig::String &filename, bool copy=false);
-
-
- void waypoint_duplicate(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint);
-
- void waypoint_remove(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint);
-
- bool change_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value);
-
-
- int find_important_value_descs(std::vector<synfigapp::ValueDesc>& out);
- static int find_important_value_descs(synfig::Canvas::Handle canvas,std::vector<synfigapp::ValueDesc>& out,synfig::GUIDSet& guid_set);
-
- ~CanvasInterface();
-
- static etl::handle<CanvasInterface> create(etl::loose_handle<Instance> instance,etl::handle<synfig::Canvas> canvas);
-}; // END of class CanvasInterface
-
-/*! \class PushMode
-** \brief Class that changes the mode of a CanvasInterface, and restores it on destruction.
-*/
-class PushMode
-{
- CanvasInterface* canvas_interface_;
- CanvasInterface::Mode old_mode_;
-public:
- PushMode(etl::loose_handle<CanvasInterface> c, CanvasInterface::Mode mode):
- canvas_interface_(c.get()), old_mode_(canvas_interface_->get_mode())
- { canvas_interface_->set_mode(mode); }
-
- ~PushMode() { canvas_interface_->set_mode(old_mode_); }
-}; // END of class PushMode
-
-}; // END of namespace studio
-
-/* === E N D =============================================================== */
-
-#endif
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