Initial import of gtk2_ardour.

git-svn-id: svn://localhost/trunk/ardour2@24 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 164 insertions, 0 deletions

diff --git a/gtk2_ardour/marker_time_axis.h b/gtk2_ardour/marker_time_axis.h
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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
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    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.
+
+    $Id$
+*/
+
+#ifndef __ardour_marker_time_axis_h__
+#define __ardour_marker_time_axis_h__
+
+#include <gtk--.h>
+#include <gtk-canvas.h>
+
+#include "ardour_dialog.h"
+#include "route_ui.h"
+#include "enums.h"
+#include "time_axis_view.h"
+#include <string>
+#include "visual_time_axis.h"
+
+namespace ARDOUR {
+	class Session;
+}
+
+class PublicEditor;
+class ImageFrameView ;
+class ImageFrameTimeAxisView ;
+class MarkerTimeAxisView ;
+class MarkerView ;
+
+/**
+ * MarkerTimeAxis defines a visual time axis for holding marker items associated with other time axis, and time axis items.
+ *
+ * The intention of this time axis is to allow markers with duration to be arranged on the time line
+ * to add additional timing information to items on an associated time axis, for instance the addition
+ * of effect duration and timings
+ */
+class MarkerTimeAxis : public VisualTimeAxis
+{
+	public:
+		//---------------------------------------------------------------------------------------//
+		// Constructor / Desctructor
+		
+		/**
+		 * Constructs a new MarkerTimeAxis
+		 *
+		 * @param ed the PublicEditor
+		 * @param sess the current session
+		 * @param canvas the parent canvas item
+		 * @param name the name/id of this time axis
+		 * @param tav the associated track view that this MarkerTimeAxis is marking up
+		 */
+		MarkerTimeAxis(PublicEditor& ed, ARDOUR::Session& sess, Gtk::Widget* canvas, std::string name, TimeAxisView* tav) ;
+		
+		/**
+		 * Destructor
+		 * Responsible for destroying any marker items upon this time axis
+		 */
+		virtual ~MarkerTimeAxis() ;
+		
+		
+		//---------------------------------------------------------------------------------------//
+		// ui methods & data
+		
+		/**
+		 * Sets the height of this TrackView to one of the defined TrackHeights
+		 *
+		 * @param h the TrackHeight value to set
+		 */
+		virtual void set_height(TimeAxisView::TrackHeight h) ;
+		
+		/**
+		 * Sets the number of samples per unit that are used.
+		 * This is used to determine the sizes of items upon this time axis
+		 *
+		 * @param spu the number of samples per unit
+		 */
+		virtual void set_samples_per_unit(double spu) ;
+		
+		
+		/**
+		 * Show the popup edit menu
+		 *
+		 * @param button the mouse button pressed
+		 * @param time when to show the popup
+		 * @param clicked_mv the MarkerView that the event ocured upon, or 0 if none
+		 * @param with_item true if an item has been selected upon the time axis, used to set context menu
+		 */
+		void popup_marker_time_axis_edit_menu(int button, int32_t time, MarkerView* clicked_mv, bool with_item) ;
+		
+		
+		//---------------------------------------------------------------------------------------//
+		// Parent/Child helper object accessors
+
+		/**
+		 * Returns the view helper of this TimeAxis
+		 *
+		 * @return the view helper of this TimeAxis
+		 */
+		MarkerTimeAxisView* get_view() ;
+		
+		/**
+		 * Returns the TimeAxisView that this markerTimeAxis is marking up
+		 *
+		 * @return the TimeAXisView that this MarkerTimeAxis is marking
+		 */
+		TimeAxisView* get_marked_time_axis() ;
+
+
+	protected:
+	
+		/**
+		 * Handle the closing of the renaming dialog during the rename of this item
+		 */
+		virtual void finish_route_rename() ;
+
+	private:
+	
+		/**
+		 * convenience method to select a new track color and apply it to the view and view items
+		 *
+		 */
+		void select_track_color() ;
+		
+		/**
+		 * Handles the building of the popup menu
+		 */
+		virtual void build_display_menu() ;
+		
+		/**
+		 * handles the building of the MarkerView sub menu
+		 */
+		void build_marker_menu() ;
+
+		/** The associated TimeAxis that this MarkerTimeAxis is marking up */
+		TimeAxisView* marked_time_axis ;
+		
+		/** Our time axis view helper */
+		MarkerTimeAxisView *view ;
+
+		/** the popup menu available by clicking upon this time axis */		
+		Gtk::Menu *marker_menu ;
+		
+		/** specialized sub menu available when clicking upon and item upon this time axis */
+		Gtk::Menu *marker_item_menu ;
+		
+		
+} ; /* class MarkerTimeAxis */
+
+#endif /* __ardour_imageframe_time_axis_h__ */
+