2 Copyright (C) 2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __ardour_marker_time_axis_h__
22 #define __ardour_marker_time_axis_h__
25 #include <gtk-canvas.h>
27 #include "ardour_dialog.h"
30 #include "time_axis_view.h"
32 #include "visual_time_axis.h"
39 class ImageFrameView ;
40 class ImageFrameTimeAxisView ;
41 class MarkerTimeAxisView ;
45 * MarkerTimeAxis defines a visual time axis for holding marker items associated with other time axis, and time axis items.
47 * The intention of this time axis is to allow markers with duration to be arranged on the time line
48 * to add additional timing information to items on an associated time axis, for instance the addition
49 * of effect duration and timings
51 class MarkerTimeAxis : public VisualTimeAxis
54 //---------------------------------------------------------------------------------------//
55 // Constructor / Desctructor
58 * Constructs a new MarkerTimeAxis
60 * @param ed the PublicEditor
61 * @param sess the current session
62 * @param canvas the parent canvas item
63 * @param name the name/id of this time axis
64 * @param tav the associated track view that this MarkerTimeAxis is marking up
66 MarkerTimeAxis(PublicEditor& ed, ARDOUR::Session& sess, Gtk::Widget* canvas, std::string name, TimeAxisView* tav) ;
70 * Responsible for destroying any marker items upon this time axis
72 virtual ~MarkerTimeAxis() ;
75 //---------------------------------------------------------------------------------------//
79 * Sets the height of this TrackView to one of the defined TrackHeights
81 * @param h the TrackHeight value to set
83 virtual void set_height(TimeAxisView::TrackHeight h) ;
86 * Sets the number of samples per unit that are used.
87 * This is used to determine the sizes of items upon this time axis
89 * @param spu the number of samples per unit
91 virtual void set_samples_per_unit(double spu) ;
95 * Show the popup edit menu
97 * @param button the mouse button pressed
98 * @param time when to show the popup
99 * @param clicked_mv the MarkerView that the event ocured upon, or 0 if none
100 * @param with_item true if an item has been selected upon the time axis, used to set context menu
102 void popup_marker_time_axis_edit_menu(int button, int32_t time, MarkerView* clicked_mv, bool with_item) ;
105 //---------------------------------------------------------------------------------------//
106 // Parent/Child helper object accessors
109 * Returns the view helper of this TimeAxis
111 * @return the view helper of this TimeAxis
113 MarkerTimeAxisView* get_view() ;
116 * Returns the TimeAxisView that this markerTimeAxis is marking up
118 * @return the TimeAXisView that this MarkerTimeAxis is marking
120 TimeAxisView* get_marked_time_axis() ;
126 * Handle the closing of the renaming dialog during the rename of this item
128 virtual void finish_route_rename() ;
133 * convenience method to select a new track color and apply it to the view and view items
136 void select_track_color() ;
139 * Handles the building of the popup menu
141 virtual void build_display_menu() ;
144 * handles the building of the MarkerView sub menu
146 void build_marker_menu() ;
148 /** The associated TimeAxis that this MarkerTimeAxis is marking up */
149 TimeAxisView* marked_time_axis ;
151 /** Our time axis view helper */
152 MarkerTimeAxisView *view ;
154 /** the popup menu available by clicking upon this time axis */
155 Gtk::Menu *marker_menu ;
157 /** specialized sub menu available when clicking upon and item upon this time axis */
158 Gtk::Menu *marker_item_menu ;
161 } ; /* class MarkerTimeAxis */
163 #endif /* __ardour_imageframe_time_axis_h__ */