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livetrax/gtk2_ardour/port_matrix_row_labels.h
Carl Hetherington 9dbecd0fa1 Keep port matrix group labels on screen where possible.
git-svn-id: svn://localhost/ardour2/branches/3.0@6082 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-11-14 11:50:01 +00:00

75 lines
2.3 KiB
C++

/*
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 __port_matrix_row_labels_h__
#define __port_matrix_row_labels_h__
#include <boost/shared_ptr.hpp>
#include <gdkmm/color.h>
#include "port_matrix_labels.h"
class PortMatrix;
class PortMatrixBody;
class PortMatrixNode;
namespace ARDOUR {
class Bundle;
class BundleChannel;
}
namespace Gtk {
class Menu;
}
/** The row labels part of the port matrix */
class PortMatrixRowLabels : public PortMatrixLabels
{
public:
PortMatrixRowLabels (PortMatrix *, PortMatrixBody *);
void button_press (double, double, int, uint32_t);
double component_to_parent_x (double x) const;
double parent_to_component_x (double x) const;
double component_to_parent_y (double y) const;
double parent_to_component_y (double y) const;
void mouseover_changed (PortMatrixNode const &);
void draw_extra (cairo_t *);
private:
void render_channel_name (cairo_t *, Gdk::Color, Gdk::Color, double, double, ARDOUR::BundleChannel const &);
void render_bundle_name (cairo_t *, Gdk::Color, Gdk::Color, double, double, boost::shared_ptr<ARDOUR::Bundle>);
double channel_x (ARDOUR::BundleChannel const &) const;
double channel_y (ARDOUR::BundleChannel const &) const;
void render (cairo_t *);
void compute_dimensions ();
void remove_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
void rename_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
void queue_draw_for (ARDOUR::BundleChannel const &);
double port_name_x () const;
double bundle_name_x () const;
double _longest_port_name;
double _longest_bundle_name;
double _highest_group_name;
};
#endif