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livetrax/gtk2_ardour/port_matrix_row_labels.h
Johannes Mueller cc83e1a9bf Consider size of port matrix column labels for size of row labels
The column labels are drawn in an angle towards the edge where the row labels
are. Therefore, if the column labels are much longer than the row labels it can
happen that they go beyond the left edge. In that case we have to add an extra
width to the row labels.
2018-11-01 18:53:27 +01:00

77 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;
class PortMatrixColumnLabels;
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 *, PortMatrixColumnLabels&);
void button_press (double, double, GdkEventButton *);
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 (std::list<PortMatrixNode> const &);
void motion (double, double);
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;
PortMatrixColumnLabels& _column_labels;
};
#endif