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Diffstat (limited to 'gtk2_ardour/port_matrix_labels.h')
| -rw-r--r-- | gtk2_ardour/port_matrix_labels.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gtk2_ardour/port_matrix_labels.h b/gtk2_ardour/port_matrix_labels.h new file mode 100644 index 0000000000..fff734755c --- /dev/null +++ b/gtk2_ardour/port_matrix_labels.h @@ -0,0 +1,49 @@ +/* + 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_labels_h__ +#define __port_matrix_labels_h__ + +#include "port_matrix_component.h" + +namespace ARDOUR { + class BundleChannel; +} + +class PortMatrixLabels : public PortMatrixComponent +{ +public: + PortMatrixLabels (PortMatrix* m, PortMatrixBody* b) : PortMatrixComponent (m, b) {} + virtual ~PortMatrixLabels () {} + + void draw_extra (cairo_t *); + + void clear_channel_highlights (); + void add_channel_highlight (ARDOUR::BundleChannel const &); + +private: + virtual void render_channel_name (cairo_t *, Gdk::Color, double, double, ARDOUR::BundleChannel const &) = 0; + virtual double channel_x (ARDOUR::BundleChannel const &) const = 0; + virtual double channel_y (ARDOUR::BundleChannel const &) const = 0; + virtual void queue_draw_for (ARDOUR::BundleChannel const &) = 0; + + std::vector<ARDOUR::BundleChannel> _channel_highlights; +}; + +#endif |