/*
- Copyright (C) 2002-2009 Paul Davis
+ 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
#include "ardour/types.h"
#include "port_matrix_body.h"
#include "port_matrix.h"
+#include "port_matrix_column_labels.h"
+#include "port_matrix_row_labels.h"
+#include "port_matrix_grid.h"
+
+using namespace std;
PortMatrixBody::PortMatrixBody (PortMatrix* p)
: _matrix (p),
- _column_labels (p, this),
- _row_labels (p, this),
- _grid (p, this),
_xoffset (0),
_yoffset (0),
- _pointer_inside (false)
+ _mouse_over_grid (false)
{
- modify_bg (Gtk::STATE_NORMAL, Gdk::Color ("#00000"));
- add_events (Gdk::ENTER_NOTIFY_MASK | Gdk::LEAVE_NOTIFY_MASK | Gdk::POINTER_MOTION_MASK);
+ _column_labels = new PortMatrixColumnLabels (p, this);
+ _row_labels = new PortMatrixRowLabels (p, this);
+ _grid = new PortMatrixGrid (p, this);
+
+ add_events (Gdk::LEAVE_NOTIFY_MASK | Gdk::POINTER_MOTION_MASK);
}
+PortMatrixBody::~PortMatrixBody ()
+{
+ delete _column_labels;
+ delete _row_labels;
+ delete _grid;
+}
+
bool
PortMatrixBody::on_expose_event (GdkEventExpose* event)
{
);
bool intersects;
+
Gdk::Rectangle r = exposure;
- r.intersect (_column_labels.parent_rectangle(), intersects);
+ /* the get_pixmap call may cause things to be rerendered and sizes to change,
+ so fetch the pixmap before calculating where to put it */
+ GdkPixmap* p = _column_labels->get_pixmap (get_window()->gobj());
+ r.intersect (_column_labels->parent_rectangle(), 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()),
- _column_labels.parent_to_component_x (r.get_x()),
- _column_labels.parent_to_component_y (r.get_y()),
+ p,
+ _column_labels->parent_to_component_x (r.get_x()),
+ _column_labels->parent_to_component_y (r.get_y()),
r.get_x(),
r.get_y(),
r.get_width(),
}
r = exposure;
- r.intersect (_row_labels.parent_rectangle(), intersects);
+ p = _row_labels->get_pixmap (get_window()->gobj());
+ r.intersect (_row_labels->parent_rectangle(), 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()),
- _row_labels.parent_to_component_x (r.get_x()),
- _row_labels.parent_to_component_y (r.get_y()),
+ p,
+ _row_labels->parent_to_component_x (r.get_x()),
+ _row_labels->parent_to_component_y (r.get_y()),
r.get_x(),
r.get_y(),
r.get_width(),
}
r = exposure;
- r.intersect (_grid.parent_rectangle(), intersects);
+ p = _grid->get_pixmap (get_window()->gobj());
+ r.intersect (_grid->parent_rectangle(), intersects);
if (intersects) {
gdk_draw_drawable (
get_window()->gobj(),
get_style()->get_fg_gc (Gtk::STATE_NORMAL)->gobj(),
- _grid.get_pixmap (get_window()->gobj()),
- _grid.parent_to_component_x (r.get_x()),
- _grid.parent_to_component_y (r.get_y()),
+ p,
+ _grid->parent_to_component_x (r.get_x()),
+ _grid->parent_to_component_y (r.get_y()),
r.get_x(),
r.get_y(),
r.get_width(),
}
cairo_t* cr = gdk_cairo_create (get_window()->gobj());
- _grid.draw_extra (cr);
- _row_labels.draw_extra (cr);
- _column_labels.draw_extra (cr);
+
+ cairo_save (cr);
+ set_cairo_clip (cr, _grid->parent_rectangle ());
+ _grid->draw_extra (cr);
+ cairo_restore (cr);
+
+ cairo_save (cr);
+ set_cairo_clip (cr, _row_labels->parent_rectangle ());
+ _row_labels->draw_extra (cr);
+ cairo_restore (cr);
+
+ cairo_save (cr);
+ set_cairo_clip (cr, _column_labels->parent_rectangle ());
+ _column_labels->draw_extra (cr);
+ cairo_restore (cr);
+
cairo_destroy (cr);
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 ();
+ pair<int, int> const col = _column_labels->dimensions ();
+ pair<int, int> const row = _row_labels->dimensions ();
+ pair<int, int> const grid = _grid->dimensions ();
/* don't ask for the maximum size of our contents, otherwise GTK won't
let the containing window shrink below this size */
- req->width = std::min (512, std::max (col.first, grid.first + row.first));
- req->height = std::min (512, col.second + grid.second);
+ /* XXX these shouldn't be hard-coded */
+ int const min_width = 512;
+ int const min_height = 512;
+
+ req->width = min (min_width, max (col.first, grid.first + row.first));
+ req->height = min (min_height / _matrix->min_height_divisor(), col.second + grid.second);
}
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 ();
+ pair<uint32_t, uint32_t> const col = _column_labels->dimensions ();
+ uint32_t col_overhang = _column_labels->overhang ();
+ pair<uint32_t, uint32_t> const row = _row_labels->dimensions ();
+ pair<uint32_t, uint32_t> const grid = _grid->dimensions ();
Gdk::Rectangle col_rect;
Gdk::Rectangle row_rect;
if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
- /* build from top left */
-
col_rect.set_x (0);
col_rect.set_y (0);
grid_rect.set_x (0);
- if (_alloc_width > col.first) {
- col_rect.set_width (col.first);
- } else {
- col_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;
- }
+ col_rect.set_width (min (col.first, _alloc_width));
+ uint32_t const y = min (_alloc_height, col.second);
col_rect.set_height (y);
row_rect.set_y (y);
row_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;
grid_rect.set_width (x);
row_rect.set_x (x);
row_rect.set_width (_alloc_width - x);
-
+
} else if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- /* build from bottom right */
+ col_rect.set_height (min (_alloc_height, col.second));
- /* move left to x division */
+ row_rect.set_x (0);
+ row_rect.set_y (0);
+ row_rect.set_width (min (_alloc_width, row.first));
+ row_rect.set_height (std::min (_alloc_height - col_rect.get_height(), row.second));
- 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);
- col_rect.set_width (col.first - grid.first + x);
- col_rect.set_x (_alloc_width - col_rect.get_width());
-
- row_rect.set_width (std::min (_alloc_width - x, row.first));
- row_rect.set_x (_alloc_width - x - row_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;
- }
-
- col_rect.set_y (_alloc_height - y);
- col_rect.set_height (y);
+ grid_rect.set_x (row_rect.get_width());
+ grid_rect.set_y (0);
+ grid_rect.set_width (std::min (_alloc_width - row_rect.get_width(), grid.first));
+ grid_rect.set_height (row_rect.get_height ());
- grid_rect.set_height (std::min (grid.second, _alloc_height - y));
- grid_rect.set_y (_alloc_height - y - grid_rect.get_height());
+ col_rect.set_width (grid_rect.get_width () + col_overhang);
+ col_rect.set_x (row_rect.get_width() + grid_rect.get_width() - col_rect.get_width());
+ col_rect.set_y (row_rect.get_height());
- row_rect.set_height (grid_rect.get_height());
- row_rect.set_y (grid_rect.get_y());
}
- _row_labels.set_parent_rectangle (row_rect);
- _column_labels.set_parent_rectangle (col_rect);
- _grid.set_parent_rectangle (grid_rect);
+ _row_labels->set_parent_rectangle (row_rect);
+ _column_labels->set_parent_rectangle (col_rect);
+ _grid->set_parent_rectangle (grid_rect);
}
void
PortMatrixBody::setup ()
{
/* Discard any old connections to bundles */
-
- for (std::list<sigc::connection>::iterator i = _bundle_connections.begin(); i != _bundle_connections.end(); ++i) {
+
+ for (list<sigc::connection>::iterator i = _bundle_connections.begin(); i != _bundle_connections.end(); ++i) {
i->disconnect ();
}
_bundle_connections.clear ();
/* Connect to bundles so that we find out when their names change */
-
- ARDOUR::BundleList r = _matrix->rows()->bundles ();
- for (ARDOUR::BundleList::iterator i = r.begin(); i != r.end(); ++i) {
-
+
+ PortGroup::BundleList r = _matrix->rows()->bundles ();
+ for (PortGroup::BundleList::iterator i = r.begin(); i != r.end(); ++i) {
+
_bundle_connections.push_back (
- (*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_row_labels))
+ i->bundle->Changed.connect (sigc::hide (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_row_labels)))
);
-
+
}
- ARDOUR::BundleList c = _matrix->columns()->bundles ();
- for (ARDOUR::BundleList::iterator i = c.begin(); i != c.end(); ++i) {
+ PortGroup::BundleList c = _matrix->columns()->bundles ();
+ for (PortGroup::BundleList::iterator i = c.begin(); i != c.end(); ++i) {
_bundle_connections.push_back (
- (*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_column_labels))
+ i->bundle->Changed.connect (sigc::hide (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_column_labels)))
);
}
-
- _column_labels.setup ();
- _row_labels.setup ();
- _grid.setup ();
-
- set_mouseover (
- PortMatrixNode (
- ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0),
- ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0)
- )
- );
+ _column_labels->setup ();
+ _row_labels->setup ();
+ _grid->setup ();
+
+ set_mouseover (PortMatrixNode ());
compute_rectangles ();
}
uint32_t
PortMatrixBody::full_scroll_width ()
{
- return _grid.dimensions().first;
+ return _grid->dimensions().first;
}
uint32_t
PortMatrixBody::alloc_scroll_width ()
{
- return _grid.parent_rectangle().get_width();
+ return _grid->parent_rectangle().get_width();
}
uint32_t
PortMatrixBody::full_scroll_height ()
{
- return _grid.dimensions().second;
+ return _grid->dimensions().second;
}
uint32_t
PortMatrixBody::alloc_scroll_height ()
{
- return _grid.parent_rectangle().get_height();
+ return _grid->parent_rectangle().get_height();
}
void
bool
PortMatrixBody::on_button_press_event (GdkEventButton* ev)
{
- if (Gdk::Region (_grid.parent_rectangle()).point_in (ev->x, ev->y)) {
+ if (Gdk::Region (_grid->parent_rectangle()).point_in (ev->x, ev->y)) {
- _grid.button_press (
- _grid.parent_to_component_x (ev->x),
- _grid.parent_to_component_y (ev->y),
- ev->button
+ _grid->button_press (
+ _grid->parent_to_component_x (ev->x),
+ _grid->parent_to_component_y (ev->y),
+ ev->button, ev->time
);
- } else if (Gdk::Region (_row_labels.parent_rectangle()).point_in (ev->x, ev->y)) {
+ } else if (Gdk::Region (_row_labels->parent_rectangle()).point_in (ev->x, ev->y)) {
- _row_labels.button_press (
- _row_labels.parent_to_component_x (ev->x),
- _row_labels.parent_to_component_y (ev->y),
+ _row_labels->button_press (
+ _row_labels->parent_to_component_x (ev->x),
+ _row_labels->parent_to_component_y (ev->y),
ev->button, ev->time
);
-
- } else if (Gdk::Region (_column_labels.parent_rectangle()).point_in (ev->x, ev->y)) {
- _column_labels.button_press (
- _column_labels.parent_to_component_x (ev->x),
- _column_labels.parent_to_component_y (ev->y),
+ } else if (Gdk::Region (_column_labels->parent_rectangle()).point_in (ev->x, ev->y)) {
+
+ _column_labels->button_press (
+ _column_labels->parent_to_component_x (ev->x),
+ _column_labels->parent_to_component_y (ev->y),
ev->button, ev->time
);
}
return true;
}
+bool
+PortMatrixBody::on_button_release_event (GdkEventButton* ev)
+{
+ if (Gdk::Region (_row_labels->parent_rectangle()).point_in (ev->x, ev->y) ||
+ Gdk::Region (_column_labels->parent_rectangle()).point_in (ev->x, ev->y)) {
+
+ _row_labels->clear_channel_highlights ();
+ _column_labels->clear_channel_highlights ();
+
+ } else if (Gdk::Region (_grid->parent_rectangle()).point_in (ev->x, ev->y)) {
+
+ _grid->button_release (
+ _grid->parent_to_component_x (ev->x),
+ _grid->parent_to_component_y (ev->y),
+ ev->button, ev->time
+ );
+
+ }
+
+ return true;
+}
+
void
PortMatrixBody::rebuild_and_draw_grid ()
{
- _grid.require_rebuild ();
+ _grid->require_rebuild ();
queue_draw ();
}
void
PortMatrixBody::rebuild_and_draw_column_labels ()
{
- _column_labels.require_rebuild ();
+ _column_labels->require_rebuild ();
queue_draw ();
}
void
PortMatrixBody::rebuild_and_draw_row_labels ()
{
- _row_labels.require_rebuild ();
+ _row_labels->require_rebuild ();
queue_draw ();
}
bool
-PortMatrixBody::on_enter_notify_event (GdkEventCrossing* ev)
+PortMatrixBody::on_leave_notify_event (GdkEventCrossing* ev)
{
- if (ev->type == GDK_ENTER_NOTIFY) {
- _pointer_inside = true;
- } else if (ev->type == GDK_LEAVE_NOTIFY) {
- _pointer_inside = false;
+ if (ev->type == GDK_LEAVE_NOTIFY) {
+ set_mouseover (PortMatrixNode ());
}
return true;
bool
PortMatrixBody::on_motion_notify_event (GdkEventMotion* ev)
{
- if (_pointer_inside && Gdk::Region (_grid.parent_rectangle()).point_in (ev->x, ev->y)) {
- _grid.mouseover_event (
- _grid.parent_to_component_x (ev->x),
- _grid.parent_to_component_y (ev->y)
+ if (Gdk::Region (_grid->parent_rectangle()).point_in (ev->x, ev->y)) {
+
+ _grid->motion (
+ _grid->parent_to_component_x (ev->x),
+ _grid->parent_to_component_y (ev->y)
);
+
+ _mouse_over_grid = true;
+
+ } else {
+ if (_mouse_over_grid) {
+ set_mouseover (PortMatrixNode ());
+ _mouse_over_grid = false;
+ }
}
return true;
PortMatrixNode old = _mouseover;
_mouseover = n;
-
- _grid.mouseover_changed (old);
- _row_labels.mouseover_changed (old);
- _column_labels.mouseover_changed (old);
+
+ _grid->mouseover_changed (old);
+ _row_labels->mouseover_changed (old);
+ _column_labels->mouseover_changed (old);
+}
+
+void
+PortMatrixBody::highlight_associated_channels (int dim, ARDOUR::BundleChannel h)
+{
+ ARDOUR::BundleChannel bc[2];
+ bc[dim] = h;
+
+ if (!bc[dim].bundle) {
+ return;
+ }
+
+ if (dim == _matrix->column_index()) {
+ _column_labels->add_channel_highlight (bc[dim]);
+ } else {
+ _row_labels->add_channel_highlight (bc[dim]);
+ }
+
+ PortGroup::BundleList const b = _matrix->ports(1 - dim)->bundles ();
+
+ for (PortGroup::BundleList::const_iterator i = b.begin(); i != b.end(); ++i) {
+ for (uint32_t j = 0; j < i->bundle->nchannels(); ++j) {
+ bc[1 - dim] = ARDOUR::BundleChannel (i->bundle, j);
+ if (_matrix->get_state (bc) == PortMatrixNode::ASSOCIATED) {
+ if (dim == _matrix->column_index()) {
+ _row_labels->add_channel_highlight (bc[1 - dim]);
+ } else {
+ _column_labels->add_channel_highlight (bc[1 - dim]);
+ }
+ }
+ }
+ }
+}
+
+void
+PortMatrixBody::set_cairo_clip (cairo_t* cr, Gdk::Rectangle const & r) const
+{
+ cairo_rectangle (cr, r.get_x(), r.get_y(), r.get_width(), r.get_height());
+ cairo_clip (cr);
+}
+
+void
+PortMatrixBody::component_size_changed ()
+{
+ compute_rectangles ();
+ _matrix->setup_scrollbars ();
+}
+
+pair<uint32_t, uint32_t>
+PortMatrixBody::max_size () const
+{
+ pair<uint32_t, uint32_t> const col = _column_labels->dimensions ();
+ pair<uint32_t, uint32_t> const row = _row_labels->dimensions ();
+ pair<uint32_t, uint32_t> const grid = _grid->dimensions ();
+
+ return make_pair (std::max (row.first, _column_labels->overhang()) + grid.first, col.second + grid.second);
}
projects / ardour.git / blobdiff