New matrix-based editor for connections and bundles, based on thorwil's design.

Add Bundle Manager dialog.


git-svn-id: svn://localhost/ardour2/branches/3.0@4415 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 94 insertions, 0 deletions

diff --git a/gtk2_ardour/port_matrix_body.h b/gtk2_ardour/port_matrix_body.h
new file mode 100644
index 0000000000..503bb3ab62
--- /dev/null
+++ b/gtk2_ardour/port_matrix_body.h
@@ -0,0 +1,94 @@
+/*
+    Copyright (C) 2002-2009 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.
+
+*/
+
+#ifndef __gtk_ardour_port_matrix_body_h__
+#define __gtk_ardour_port_matrix_body_h__
+
+#include "port_matrix_column_labels.h"
+#include "port_matrix_row_labels.h"
+#include "port_matrix_grid.h"
+
+class PortMatrix;
+
+/** The main body of the port matrix.  It is made up of three parts:
+ *  column labels, grid and row labels, each drawn using cairo.
+ *  This class handles the arrangement of these parts.
+ */
+class PortMatrixBody : public Gtk::EventBox
+{
+public:
+	PortMatrixBody (PortMatrix *);
+
+	/** @return bundles to offer for columns */
+	std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & column_bundles () {
+		return _column_bundles;
+	}
+
+	/** @return bundles to offer for rows */
+	std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & row_bundles () {
+		return _row_bundles;
+	}
+	
+	void setup (
+		std::vector<boost::shared_ptr<ARDOUR::Bundle> > const &,
+		std::vector<boost::shared_ptr<ARDOUR::Bundle> > const &
+		);
+
+	uint32_t full_scroll_width ();
+	uint32_t alloc_scroll_width ();
+	uint32_t full_scroll_height ();
+	uint32_t alloc_scroll_height ();
+
+	void set_xoffset (uint32_t);
+	void set_yoffset (uint32_t);
+
+	void repaint_grid ();
+
+protected:
+	bool on_expose_event (GdkEventExpose *);
+	void on_size_request (Gtk::Requisition *);
+	void on_size_allocate (Gtk::Allocation &);
+	bool on_button_press_event (GdkEventButton *);
+
+private:
+	void compute_divs ();
+	void repaint_column_labels ();
+	void repaint_row_labels ();
+	
+	PortMatrix* _port_matrix;
+	PortMatrixColumnLabels _column_labels;
+	PortMatrixRowLabels _row_labels;
+	PortMatrixGrid _grid;
+
+	uint32_t _alloc_width; ///< allocated width
+	uint32_t _alloc_height; ///< allocated height
+	uint32_t _alloc_xdiv; ///< position of the division between grid and row labels
+	uint32_t _alloc_ydiv; ///< position of the division between column labels and grid
+	uint32_t _xoffset;
+	uint32_t _yoffset;
+
+	/// bundles to offer for columns
+	std::vector<boost::shared_ptr<ARDOUR::Bundle> > _column_bundles;
+	/// bundles to offer for rows
+	std::vector<boost::shared_ptr<ARDOUR::Bundle> > _row_bundles;
+
+	std::list<sigc::connection> _bundle_connections;
+};
+
+#endif