4476461443
signal show notionally "flow" from left to bottom or from top to right. Some layout cleanups. git-svn-id: svn://localhost/ardour2/branches/3.0@4416 d708f5d6-7413-0410-9779-e7cbd77b26cf
340 lines
7.8 KiB
C++
340 lines
7.8 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.
|
|
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include "ardour/bundle.h"
|
|
#include "port_matrix_body.h"
|
|
#include "port_matrix.h"
|
|
|
|
PortMatrixBody::PortMatrixBody (PortMatrix* p, Arrangement a)
|
|
: _port_matrix (p),
|
|
_column_labels (this, a == TOP_AND_RIGHT ? PortMatrixColumnLabels::TOP : PortMatrixColumnLabels::BOTTOM),
|
|
_row_labels (p, this, a == BOTTOM_AND_LEFT ? PortMatrixRowLabels::LEFT : PortMatrixRowLabels::RIGHT),
|
|
_grid (p, this),
|
|
_arrangement (a),
|
|
_xoffset (0),
|
|
_yoffset (0)
|
|
{
|
|
modify_bg (Gtk::STATE_NORMAL, Gdk::Color ("#00000"));
|
|
}
|
|
|
|
|
|
bool
|
|
PortMatrixBody::on_expose_event (GdkEventExpose* event)
|
|
{
|
|
Gdk::Rectangle const exposure (
|
|
event->area.x, event->area.y, event->area.width, event->area.height
|
|
);
|
|
|
|
bool intersects;
|
|
Gdk::Rectangle r = exposure;
|
|
r.intersect (_column_labels_rect, intersects);
|
|
|
|
if (intersects) {
|
|
gdk_draw_drawable (
|
|
get_window()->gobj(),
|
|
get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
|
|
_column_labels.get_pixmap (get_window()->gobj()),
|
|
r.get_x() - _column_labels_rect.get_x() + _xoffset,
|
|
r.get_y() - _column_labels_rect.get_y(),
|
|
r.get_x(),
|
|
r.get_y(),
|
|
r.get_width(),
|
|
r.get_height()
|
|
);
|
|
}
|
|
|
|
r = exposure;
|
|
r.intersect (_row_labels_rect, intersects);
|
|
|
|
if (intersects) {
|
|
gdk_draw_drawable (
|
|
get_window()->gobj(),
|
|
get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
|
|
_row_labels.get_pixmap (get_window()->gobj()),
|
|
r.get_x() - _row_labels_rect.get_x(),
|
|
r.get_y() - _row_labels_rect.get_y() + _yoffset,
|
|
r.get_x(),
|
|
r.get_y(),
|
|
r.get_width(),
|
|
r.get_height()
|
|
);
|
|
}
|
|
|
|
r = exposure;
|
|
r.intersect (_grid_rect, intersects);
|
|
|
|
if (intersects) {
|
|
gdk_draw_drawable (
|
|
get_window()->gobj(),
|
|
get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
|
|
_grid.get_pixmap (get_window()->gobj()),
|
|
r.get_x() - _grid_rect.get_x() + _xoffset,
|
|
r.get_y() - _grid_rect.get_y() + _yoffset,
|
|
r.get_x(),
|
|
r.get_y(),
|
|
r.get_width(),
|
|
r.get_height()
|
|
);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::on_size_request (Gtk::Requisition *req)
|
|
{
|
|
std::pair<int, int> const col = _column_labels.dimensions ();
|
|
std::pair<int, int> const row = _row_labels.dimensions ();
|
|
std::pair<int, int> const grid = _grid.dimensions ();
|
|
|
|
req->width = std::max (col.first, grid.first + row.first);
|
|
req->height = col.second + grid.second;
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::on_size_allocate (Gtk::Allocation& alloc)
|
|
{
|
|
Gtk::EventBox::on_size_allocate (alloc);
|
|
set_allocation (alloc);
|
|
|
|
_alloc_width = alloc.get_width ();
|
|
_alloc_height = alloc.get_height ();
|
|
|
|
compute_rectangles ();
|
|
_port_matrix->setup_scrollbars ();
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::compute_rectangles ()
|
|
{
|
|
/* full sizes of components */
|
|
std::pair<uint32_t, uint32_t> const col = _column_labels.dimensions ();
|
|
std::pair<uint32_t, uint32_t> const row = _row_labels.dimensions ();
|
|
std::pair<uint32_t, uint32_t> const grid = _grid.dimensions ();
|
|
|
|
if (_arrangement == TOP_AND_RIGHT) {
|
|
|
|
/* build from top left */
|
|
|
|
_column_labels_rect.set_x (0);
|
|
_column_labels_rect.set_y (0);
|
|
_grid_rect.set_x (0);
|
|
|
|
if (_alloc_width > col.first) {
|
|
_column_labels_rect.set_width (col.first);
|
|
} else {
|
|
_column_labels_rect.set_width (_alloc_width);
|
|
}
|
|
|
|
/* move down to y division */
|
|
|
|
uint32_t y = 0;
|
|
if (_alloc_height > col.second) {
|
|
y = col.second;
|
|
} else {
|
|
y = _alloc_height;
|
|
}
|
|
|
|
_column_labels_rect.set_height (y);
|
|
_row_labels_rect.set_y (y);
|
|
_row_labels_rect.set_height (_alloc_height - y);
|
|
_grid_rect.set_y (y);
|
|
_grid_rect.set_height (_alloc_height - y);
|
|
|
|
/* move right to x division */
|
|
|
|
uint32_t x = 0;
|
|
if (_alloc_width > (grid.first + row.first)) {
|
|
x = grid.first;
|
|
} else if (_alloc_width > row.first) {
|
|
x = _alloc_width - row.first;
|
|
}
|
|
|
|
_grid_rect.set_width (x);
|
|
_row_labels_rect.set_x (x);
|
|
_row_labels_rect.set_width (_alloc_width - x);
|
|
|
|
|
|
} else if (_arrangement == BOTTOM_AND_LEFT) {
|
|
|
|
/* build from bottom right */
|
|
|
|
/* move left to x division */
|
|
|
|
uint32_t x = 0;
|
|
if (_alloc_width > (grid.first + row.first)) {
|
|
x = grid.first;
|
|
} else if (_alloc_width > row.first) {
|
|
x = _alloc_width - row.first;
|
|
}
|
|
|
|
_grid_rect.set_x (_alloc_width - x);
|
|
_grid_rect.set_width (x);
|
|
_column_labels_rect.set_width (std::min (_alloc_width, col.first));
|
|
_column_labels_rect.set_x (_alloc_width - _column_labels_rect.get_width());
|
|
|
|
_row_labels_rect.set_width (std::min (_alloc_width - x, row.first));
|
|
_row_labels_rect.set_x (_alloc_width - x - _row_labels_rect.get_width());
|
|
|
|
/* move up to the y division */
|
|
|
|
uint32_t y = 0;
|
|
if (_alloc_height > col.second) {
|
|
y = col.second;
|
|
} else {
|
|
y = _alloc_height;
|
|
}
|
|
|
|
_column_labels_rect.set_y (_alloc_height - y);
|
|
_column_labels_rect.set_height (y);
|
|
|
|
_grid_rect.set_height (std::min (grid.second, _alloc_height - y));
|
|
_grid_rect.set_y (_alloc_height - y - _grid_rect.get_height());
|
|
|
|
_row_labels_rect.set_height (_grid_rect.get_height());
|
|
_row_labels_rect.set_y (_grid_rect.get_y());
|
|
|
|
}
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::setup (
|
|
std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & row,
|
|
std::vector<boost::shared_ptr<ARDOUR::Bundle> > const & column
|
|
)
|
|
{
|
|
for (std::list<sigc::connection>::iterator i = _bundle_connections.begin(); i != _bundle_connections.end(); ++i) {
|
|
i->disconnect ();
|
|
}
|
|
|
|
_bundle_connections.clear ();
|
|
|
|
_row_bundles = row;
|
|
_column_bundles = column;
|
|
|
|
for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _row_bundles.begin(); i != _row_bundles.end(); ++i) {
|
|
|
|
_bundle_connections.push_back (
|
|
(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_row_labels))
|
|
);
|
|
|
|
}
|
|
|
|
for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _column_bundles.begin(); i != _column_bundles.end(); ++i) {
|
|
_bundle_connections.push_back (
|
|
(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_column_labels))
|
|
);
|
|
}
|
|
|
|
_column_labels.setup ();
|
|
_row_labels.setup ();
|
|
_grid.setup ();
|
|
|
|
compute_rectangles ();
|
|
}
|
|
|
|
uint32_t
|
|
PortMatrixBody::full_scroll_width ()
|
|
{
|
|
return _grid.dimensions().first;
|
|
|
|
}
|
|
|
|
uint32_t
|
|
PortMatrixBody::alloc_scroll_width ()
|
|
{
|
|
return _grid_rect.get_width();
|
|
}
|
|
|
|
uint32_t
|
|
PortMatrixBody::full_scroll_height ()
|
|
{
|
|
return _grid.dimensions().second;
|
|
}
|
|
|
|
uint32_t
|
|
PortMatrixBody::alloc_scroll_height ()
|
|
{
|
|
return _grid_rect.get_height();
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::set_xoffset (uint32_t xo)
|
|
{
|
|
_xoffset = xo;
|
|
queue_draw ();
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::set_yoffset (uint32_t yo)
|
|
{
|
|
_yoffset = yo;
|
|
queue_draw ();
|
|
}
|
|
|
|
bool
|
|
PortMatrixBody::on_button_press_event (GdkEventButton* ev)
|
|
{
|
|
if (Gdk::Region (_grid_rect).point_in (ev->x, ev->y)) {
|
|
|
|
_grid.button_press (
|
|
ev->x - _grid_rect.get_x() + _xoffset,
|
|
ev->y - _grid_rect.get_y() + _yoffset,
|
|
ev->button
|
|
);
|
|
|
|
} else if (Gdk::Region (_row_labels_rect).point_in (ev->x, ev->y)) {
|
|
|
|
_row_labels.button_press (
|
|
ev->x - _row_labels_rect.get_x(),
|
|
ev->y - _row_labels_rect.get_y() + _yoffset,
|
|
ev->button, ev->time
|
|
);
|
|
|
|
} else {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::repaint_grid ()
|
|
{
|
|
_grid.require_render ();
|
|
queue_draw ();
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::repaint_column_labels ()
|
|
{
|
|
_column_labels.require_render ();
|
|
queue_draw ();
|
|
}
|
|
|
|
void
|
|
PortMatrixBody::repaint_row_labels ()
|
|
{
|
|
_row_labels.require_render ();
|
|
queue_draw ();
|
|
}
|