diff options
author | Carl Hetherington <carl@carlh.net> | 2009-01-20 14:46:00 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2009-01-20 14:46:00 +0000 |
commit | 61db2175eb8b8fffd0c1796ace78ac33c9e1adf0 (patch) | |
tree | 6fdc23e7e0161ce54642b0bd44dc8e0a33f05efe /gtk2_ardour/port_matrix_grid.cc | |
parent | ef038c1a84ecd541a540d5a5baa677d7663e535c (diff) |
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
Diffstat (limited to 'gtk2_ardour/port_matrix_grid.cc')
-rw-r--r-- | gtk2_ardour/port_matrix_grid.cc | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/gtk2_ardour/port_matrix_grid.cc b/gtk2_ardour/port_matrix_grid.cc new file mode 100644 index 0000000000..461e9f5f72 --- /dev/null +++ b/gtk2_ardour/port_matrix_grid.cc @@ -0,0 +1,195 @@ +/* + 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. + +*/ + +#include <iostream> +#include <cairo/cairo.h> +#include "ardour/bundle.h" +#include "port_matrix_grid.h" +#include "port_matrix.h" + +PortMatrixGrid::PortMatrixGrid (PortMatrix* p, PortMatrixBody* b) + : PortMatrixComponent (b), + _port_matrix (p) +{ + +} + +void +PortMatrixGrid::compute_dimensions () +{ + _width = 0; + for (uint32_t i = 0; i < _body->column_bundles().size(); ++i) { + _width += _body->column_bundles()[i]->nchannels() * column_width(); + } + + _height = 0; + for (uint32_t i = 0; i < _body->row_bundles().size(); ++i) { + _height += _body->row_bundles()[i]->nchannels() * row_height(); + } +} + + +void +PortMatrixGrid::render (cairo_t* cr) +{ + /* BACKGROUND */ + + set_source_rgb (cr, background_colour()); + cairo_rectangle (cr, 0, 0, _width, _height); + cairo_fill (cr); + + /* VERTICAL GRID LINES */ + + set_source_rgb (cr, grid_colour()); + uint32_t x = 0; + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::size_type i = 0; i < _body->column_bundles().size(); ++i) { + + cairo_set_line_width (cr, thin_grid_line_width()); + for (uint32_t j = 1; j < _body->column_bundles()[i]->nchannels(); ++j) { + x += column_width(); + cairo_move_to (cr, x, 0); + cairo_line_to (cr, x, _height); + cairo_stroke (cr); + } + + if (i < (_body->column_bundles().size() - 1)) { + x += column_width(); + cairo_set_line_width (cr, thick_grid_line_width()); + cairo_move_to (cr, x, 0); + cairo_line_to (cr, x, _height); + cairo_stroke (cr); + } + } + + uint32_t grid_width = x + column_width(); + + /* HORIZONTAL GRID LINES */ + + uint32_t y = 0; + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::size_type i = 0; i < _body->row_bundles().size(); ++i) { + + cairo_set_line_width (cr, thin_grid_line_width()); + for (uint32_t j = 1; j < _body->row_bundles()[i]->nchannels(); ++j) { + y += row_height(); + cairo_move_to (cr, 0, y); + cairo_line_to (cr, grid_width, y); + cairo_stroke (cr); + } + + if (i < (_body->row_bundles().size() - 1)) { + y += row_height(); + cairo_set_line_width (cr, thick_grid_line_width()); + cairo_move_to (cr, 0, y); + cairo_line_to (cr, grid_width, y); + cairo_stroke (cr); + } + } + + /* ASSOCIATION INDICATORS */ + + uint32_t bx = 0; + uint32_t by = 0; + + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin(); i < _body->column_bundles().end(); ++i) { + by = 0; + + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator j = _body->row_bundles().begin(); j < _body->row_bundles().end(); ++j) { + + x = bx; + for (uint32_t k = 0; k < (*i)->nchannels (); k++) { + + y = by; + for (uint32_t l = 0; l < (*j)->nchannels (); ++l) { + + if (_port_matrix->get_state (*j, l, *i, k)) { + + set_source_rgba (cr, association_colour(), 0.5); + cairo_arc ( + cr, + x + column_width() / 2, + y + column_width() / 2, + (column_width() - (2 * connection_indicator_pad())) / 2, + 0, + 2 * M_PI + ); + + cairo_fill (cr); + + } + y += row_height(); + } + x += column_width(); + } + + by += (*j)->nchannels () * row_height(); + } + + bx += (*i)->nchannels () * column_width(); + } +} + + +void +PortMatrixGrid::button_press (double x, double y, int b) +{ + uint32_t grid_column = x / column_width (); + uint32_t grid_row = y / row_height (); + + boost::shared_ptr<ARDOUR::Bundle> our_bundle; + uint32_t our_channel = 0; + boost::shared_ptr<ARDOUR::Bundle> other_bundle; + uint32_t other_channel = 0; + + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) { + if (grid_row < (*i)->nchannels ()) { + our_bundle = *i; + our_channel = grid_row; + break; + } else { + grid_row -= (*i)->nchannels (); + } + } + + for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin(); i != _body->column_bundles().end(); ++i) { + if (grid_column < (*i)->nchannels ()) { + other_bundle = *i; + other_channel = grid_column; + break; + } else { + grid_column -= (*i)->nchannels (); + } + } + + if (our_bundle && other_bundle) { + + bool const s = _port_matrix->get_state ( + our_bundle, our_channel, other_bundle, other_channel + ); + + _port_matrix->set_state ( + our_bundle, our_channel, other_bundle, other_channel, + !s, 0 + ); + + require_render (); + _body->queue_draw (); + } +} + + |