61db2175eb
Add Bundle Manager dialog. git-svn-id: svn://localhost/ardour2/branches/3.0@4415 d708f5d6-7413-0410-9779-e7cbd77b26cf
270 lines
6.3 KiB
C++
270 lines
6.3 KiB
C++
/*
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Copyright (C) 2002-2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include "ardour/bundle.h"
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#include "port_matrix_body.h"
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#include "port_matrix.h"
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PortMatrixBody::PortMatrixBody (PortMatrix* p)
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: _port_matrix (p),
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_column_labels (this),
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_row_labels (p, this),
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_grid (p, this),
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_alloc_width (0),
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_alloc_height (0),
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_alloc_xdiv (0),
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_alloc_ydiv (0),
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_xoffset (0),
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_yoffset (0)
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{
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}
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bool
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PortMatrixBody::on_expose_event (GdkEventExpose* event)
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{
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Gdk::Rectangle const exposure (
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event->area.x, event->area.y, event->area.width, event->area.height
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);
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Gdk::Rectangle const col (0, 0, _alloc_width, _alloc_ydiv);
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Gdk::Rectangle const row (_alloc_xdiv, _alloc_ydiv, _alloc_width - _alloc_xdiv, _alloc_height - _alloc_ydiv);
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Gdk::Rectangle const grid (0, _alloc_ydiv, _alloc_xdiv, _alloc_height - _alloc_ydiv);
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bool intersects;
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Gdk::Rectangle r = exposure;
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r.intersect (col, intersects);
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if (intersects) {
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gdk_draw_drawable (
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get_window()->gobj(),
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get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
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_column_labels.get_pixmap (get_window()->gobj()),
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r.get_x() + _xoffset,
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r.get_y(),
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r.get_x(),
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r.get_y(),
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r.get_width(),
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r.get_height()
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);
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}
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r = exposure;
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r.intersect (row, intersects);
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if (intersects) {
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gdk_draw_drawable (
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get_window()->gobj(),
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get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
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_row_labels.get_pixmap (get_window()->gobj()),
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r.get_x() - _alloc_xdiv,
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r.get_y() + _yoffset - _alloc_ydiv,
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r.get_x(),
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r.get_y(),
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r.get_width(),
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r.get_height()
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);
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}
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r = exposure;
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r.intersect (grid, intersects);
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if (intersects) {
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gdk_draw_drawable (
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get_window()->gobj(),
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get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
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_grid.get_pixmap (get_window()->gobj()),
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r.get_x() + _xoffset,
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r.get_y() + _yoffset - _alloc_ydiv,
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r.get_x(),
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r.get_y(),
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r.get_width(),
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r.get_height()
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);
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}
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return true;
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}
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void
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PortMatrixBody::on_size_request (Gtk::Requisition *req)
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{
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std::pair<int, int> const col = _column_labels.dimensions ();
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std::pair<int, int> const row = _row_labels.dimensions ();
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std::pair<int, int> const grid = _grid.dimensions ();
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req->width = std::max (col.first, grid.first + row.first);
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req->height = col.second + grid.second;
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}
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void
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PortMatrixBody::on_size_allocate (Gtk::Allocation& alloc)
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{
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Gtk::EventBox::on_size_allocate (alloc);
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set_allocation (alloc);
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_alloc_width = alloc.get_width ();
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_alloc_height = alloc.get_height ();
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compute_divs ();
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_port_matrix->setup_scrollbars ();
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}
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void
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PortMatrixBody::compute_divs ()
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{
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std::pair<uint32_t, uint32_t> const col = _column_labels.dimensions ();
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if (_alloc_height > col.second) {
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/* allocated height is enough for the column labels */
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_alloc_ydiv = col.second;
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} else {
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/* not enough space for the column labels */
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_alloc_ydiv = _alloc_height;
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}
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std::pair<uint32_t, uint32_t> const grid = _grid.dimensions ();
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std::pair<uint32_t, uint32_t> const row = _row_labels.dimensions ();
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if (_alloc_width > (grid.first + row.first)) {
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/* allocated width is larger than we need, so
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put the x division at the extent of the grid */
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_alloc_xdiv = grid.first;
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} else if (_alloc_width > row.first) {
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/* allocated width is large enough for the row labels
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but not for the whole grid, so display the whole
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row label section and cut part of the grid off */
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_alloc_xdiv = _alloc_width - row.first;
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} else {
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/* allocated width isn't even enough for the row labels */
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_alloc_xdiv = 0;
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}
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}
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void
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PortMatrixBody::setup (
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std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & row,
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std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & column
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)
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{
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for (std::list<sigc::connection>::iterator i = _bundle_connections.begin(); i != _bundle_connections.end(); ++i) {
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i->disconnect ();
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}
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_bundle_connections.clear ();
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_row_bundles = row;
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_column_bundles = column;
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for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _row_bundles.begin(); i != _row_bundles.end(); ++i) {
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_bundle_connections.push_back (
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_row_labels))
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);
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}
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for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _column_bundles.begin(); i != _column_bundles.end(); ++i) {
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_bundle_connections.push_back (
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_column_labels))
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);
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}
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_column_labels.setup ();
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_row_labels.setup ();
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_grid.setup ();
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compute_divs ();
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}
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uint32_t
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PortMatrixBody::full_scroll_width ()
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{
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return _grid.dimensions().first;
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}
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uint32_t
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PortMatrixBody::alloc_scroll_width ()
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{
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return _alloc_xdiv;
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}
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uint32_t
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PortMatrixBody::full_scroll_height ()
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{
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return _grid.dimensions().second;
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}
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uint32_t
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PortMatrixBody::alloc_scroll_height ()
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{
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return _alloc_height - _alloc_ydiv;
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}
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void
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PortMatrixBody::set_xoffset (uint32_t xo)
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{
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_xoffset = xo;
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queue_draw ();
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}
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void
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PortMatrixBody::set_yoffset (uint32_t yo)
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{
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_yoffset = yo;
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queue_draw ();
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}
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bool
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PortMatrixBody::on_button_press_event (GdkEventButton* ev)
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{
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if (ev->x < _alloc_xdiv && ev->y > _alloc_ydiv) {
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_grid.button_press (ev->x + _xoffset, ev->y + _yoffset - _alloc_ydiv, ev->button);
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} else if (ev->x > _alloc_xdiv && ev->y > _alloc_ydiv) {
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_row_labels.button_press (ev->x - _alloc_xdiv, ev->y + _yoffset - _alloc_ydiv, ev->button, ev->time);
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} else {
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return false;
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}
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return true;
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}
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void
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PortMatrixBody::repaint_grid ()
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{
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_grid.require_render ();
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queue_draw ();
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}
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void
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PortMatrixBody::repaint_column_labels ()
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{
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_column_labels.require_render ();
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queue_draw ();
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}
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void
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PortMatrixBody::repaint_row_labels ()
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{
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_row_labels.require_render ();
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queue_draw ();
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}
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