+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file widget_keyframe_list.h
-** \brief A custom widget to manage keyframes in the timeline.
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2009 Carlos López
-**
-** 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_STUDIO_WIDGET_KEYFRAME_LIST_H
-#define __SYNFIG_STUDIO_WIDGET_KEYFRAME_LIST_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <gtkmm/drawingarea.h>
-#include <gtkmm/adjustment.h>
-#include <gtkmm/tooltips.h>
-#include <synfig/keyframe.h>
-#include <sigc++/connection.h>
-#include <synfigapp/canvasinterface.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 studio {
-
-class Widget_Keyframe_List : public Gtk::DrawingArea
-{
- //! Tooltips class. It is deprecated since gtkmm 2.12
- //! replace with Tooltip class or use the own tooltip widget's members
- Gtk::Tooltips tooltips;
-
- //! The canvas interface being watched
- etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_;
-
- //! Time adjustment window
- Gtk::Adjustment adj_default;
- Gtk::Adjustment *adj_timescale;
-
- //!The list of keyframes to be drawn on the widget and moved with mouse
- synfig::KeyframeList default_kf_list_;
- mutable synfig::KeyframeList* kf_list_;
-
- //! The frames per second of the canvas
- float fps;
-
- //! Time radius to click a keyframe
- synfig::Time time_ratio;
-
- //!True if it is editable. Keyframes can be moved.
- bool editable_;
-
- //!True if a keyframe is being dragged.
- bool dragging_;
-
- //!True if a keyframe has been moved
- bool changed_;
-
- //!Holds the selected keyframe of the keyframe list
- synfig::Keyframe selected_kf;
- synfig::Keyframe selected_none;
- bool selected_;
-
- //!The time of the selected keyframe
- synfig::Time selected_kf_time;
-
- //!The time of the selected keyframe during draging
- synfig::Time dragging_kf_time;
-
- //!Connectors for handling the signals of the time adjustment
- sigc::connection time_value_change;
- sigc::connection time_other_change;
-
-public:
-
- //!Default constructor
- Widget_Keyframe_List();
-
- //!Destructror
- ~Widget_Keyframe_List();
-
- //!Loads a new keyframe list on the widget.
- void set_kf_list(synfig::KeyframeList* x);
-
- //!Member for private data.
- synfig::KeyframeList* get_kf_list()const { return kf_list_; }
-
- //!Member for private data
- void set_editable(bool x=true) { editable_=x; }
-
- //!Member for private data
- bool get_editable()const { return editable_; }
-
-
- //!Store the selected keyframe value
- void set_selected_keyframe(const synfig::Keyframe &x);
-
- //!Returns the selected keyframe
- const synfig::Keyframe& get_selected_keyframe() { return selected_kf; }
-
- //! Set the time adjustment and proper connects its change signals
- void set_time_adjustment(Gtk::Adjustment *x);
-
- //! Set the fps
- void set_fps(float x);
-
- //! Set the canvas interface
- void set_canvas_interface(etl::loose_handle<synfigapp::CanvasInterface> h);
-
- //! Performs the keyframe movement. Returns true if it was sucessful
- //! @return true: if success otherwise false
- //! |delta=false: permorm normal move. true: perform delta movement
- bool perform_move_kf(bool delta);
-
-
-
-/* ======================= EVENTS HANDLERS ===========================*/
- //!Redraw event. Should draw all the keyframes + the selected + the dragged
- bool redraw(GdkEventExpose*bleh=NULL);
-
- //!Mouse event handler.
- bool on_event(GdkEvent *event);
-}; // END of class Keyframe_List
-
-}; // END of namespace studio
-
-
-/* === E N D =============================================================== */
-
-#endif
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