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    Copyright (C) 2003 Paul Davis 

    This program 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 program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id: marker_view.cc,v 1.5 2004/02/29 23:33:55 pauld Exp $

#include <gtk--.h>

#include "imageframe_time_axis.h"
#include "imageframe_view.h"
#include "canvas-simplerect.h"
#include "public_editor.h"
#include "marker_view.h"

using namespace ARDOUR ;
using namespace SigC;

SigC::Signal1<void,MarkerView*> MarkerView::GoingAway;

// Constructor / Desctructor

 * Constructs a new MarkerView
 * @param parent the parent canvas item
 * @param tv the parent TimeAxisView of this item
 * @param tavi the TimeAxisViewItem that this item is to be assciated (marking) with
 * @param spu the current samples per unit 
 * @param base_color
 * @param mark_type the marker type/name text, eg fade out, pan up etc.
 * @param mark_id unique name/id of this item
 * @param start the start time of this item
 * @param duration the duration of this item
00050 MarkerView::MarkerView(GtkCanvasGroup *parent,
      TimeAxisView* tv,
      ImageFrameView* marked,
      double spu,
      GdkColor& basic_color,
      std::string mark_type,
      std::string mark_id,
      jack_nframes_t start,
      jack_nframes_t duration)
  : TimeAxisViewItem(mark_id, parent,*tv,spu,basic_color,start,duration)
      mark_type_text = mark_type ;
      marked_item = marked ;

      // set the canvas item text to the marker type, not the id
      set_name_text(mark_type_text) ;

      // hoo up our canvas events
      gtk_signal_connect (GTK_OBJECT(frame_handle_start), "event",
            (GtkSignalFunc) PublicEditor::canvas_markerview_start_handle_event,
      gtk_signal_connect (GTK_OBJECT(frame_handle_end), "event",
            (GtkSignalFunc) PublicEditor::canvas_markerview_end_handle_event,
      gtk_signal_connect (GTK_OBJECT(group), "event",
            (GtkSignalFunc) PublicEditor::canvas_markerview_item_view_event,  this);
    /* handle any specific details required by the initial start end duration values */
    set_position(start, this) ;
    set_duration(duration, this) ;

 * Destructor
 * Destroys this Marker Item and removes the association between itself and the item it is marking.
00088 MarkerView::~MarkerView()
      // remove the association our marked may still have to us
            marked_item->remove_marker_view_item(this, this) ;

// Marker Type Methods

 * Sets the marker Type text of this this MarkerItem, eg fade_out, pan up etc. 
 * @param type_text the marker type text of this item
00107 MarkerView::set_mark_type_text(std::string type_text)
      mark_type_text = type_text ;
       MarkTypeChanged(mark_type_text, this) ; /* EMIT_SIGNAL */
 * Returns the marker Type of this this MarkerItem, eg fade_out, pan up etc. 
 * @return the marker type text of this item
00119 MarkerView::get_mark_type_text() const
      return(mark_type_text) ;

// Marked Item Methods

00129 MarkerView::set_marked_item(ImageFrameView* item)
      ImageFrameView* temp = marked_item ;
      marked_item = item ;
       MarkedItemChanged(marked_item, this) ; /* EMIT_SIGNAL */
      return(temp) ;

00139 MarkerView::get_marked_item()
      return(marked_item) ;

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