_longest_port_name = 0;
_longest_bundle_name = 0;
- _height = 0;
- _highest_group_name = 0;
+
+ /* Compute maximum dimensions using all port groups, so that we allow for the largest and hence
+ we can change between visible groups without the size of the labels jumping around.
+ */
for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) {
PortGroup::BundleList const r = (*i)->bundles ();
for (PortGroup::BundleList::const_iterator j = r.begin(); j != r.end(); ++j) {
- for (uint32_t k = 0; k < j->bundle->nchannels(); ++k) {
+ for (uint32_t k = 0; k < (*j)->bundle->nchannels(); ++k) {
cairo_text_extents_t ext;
- cairo_text_extents (cr, j->bundle->channel_name(k).c_str(), &ext);
+ cairo_text_extents (cr, (*j)->bundle->channel_name(k).c_str(), &ext);
if (ext.width > _longest_port_name) {
_longest_port_name = ext.width;
}
}
cairo_text_extents_t ext;
- cairo_text_extents (cr, j->bundle->name().c_str(), &ext);
+ cairo_text_extents (cr, (*j)->bundle->name().c_str(), &ext);
if (ext.width > _longest_bundle_name) {
_longest_bundle_name = ext.width;
}
}
+ }
- _height += group_size (*i) * grid_spacing ();
- cairo_text_extents_t ext;
- cairo_text_extents (cr, (*i)->name.c_str(), &ext);
- if (ext.height > _highest_group_name) {
- _highest_group_name = ext.height;
- }
+ if (_matrix->visible_rows()) {
+ _height = group_size (_matrix->visible_rows()) * grid_spacing ();
+ } else {
+ _height = 0;
}
cairo_destroy (cr);
gdk_pixmap_unref (pm);
- _width = _highest_group_name +
- _longest_bundle_name +
- name_pad() * 4;
+ _width = _longest_bundle_name +
+ name_pad() * 2;
if (!_matrix->show_only_bundles()) {
_width += _longest_port_name;
cairo_rectangle (cr, 0, 0, _width, _height);
cairo_fill (cr);
- /* PORT GROUP NAMES */
-
- double x = 0;
- if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- x = 0;
- } else {
- x = _width - _highest_group_name - 2 * name_pad();
- }
-
- double y = 0;
- int g = 0;
- for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) {
-
- /* compute height of this group */
- double h = 0;
- if (!(*i)->visible()) {
- h = grid_spacing ();
- } else {
- if (_matrix->show_only_bundles()) {
- h = (*i)->bundles().size() * grid_spacing();
- } else {
- h = (*i)->total_channels () * grid_spacing();
- }
- }
-
- if (h == 0) {
- continue;
- }
-
- /* rectangle */
- set_source_rgb (cr, get_a_group_colour (g));
- double const rw = _highest_group_name + 2 * name_pad();
- cairo_rectangle (cr, x, y, rw, h);
- cairo_fill (cr);
-
- /* hence what abbreviation (or not) we need for the group name */
- string const upper = Glib::ustring ((*i)->name).uppercase ();
- pair<string, double> display = fit_to_pixels (cr, upper, h);
-
- /* plot it */
- set_source_rgb (cr, text_colour());
- cairo_move_to (cr, x + rw - name_pad(), y + (h + display.second) / 2);
- cairo_save (cr);
- cairo_rotate (cr, - M_PI / 2);
- cairo_show_text (cr, display.first.c_str());
- cairo_restore (cr);
-
- y += h;
- ++g;
- }
-
/* BUNDLE AND PORT NAMES */
- y = 0;
+ double y = 0;
int N = 0;
int M = 0;
- for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) {
-
- if ((*i)->visible ()) {
-
- PortGroup::BundleList const & bundles = (*i)->bundles ();
- for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
- render_bundle_name (cr, background_colour (), j->has_colour ? j->colour : get_a_bundle_colour (N), 0, y, j->bundle);
-
- if (!_matrix->show_only_bundles()) {
- for (uint32_t k = 0; k < j->bundle->nchannels(); ++k) {
- Gdk::Color c = j->has_colour ? j->colour : get_a_bundle_colour (M);
- render_channel_name (cr, background_colour (), c, 0, y, ARDOUR::BundleChannel (j->bundle, k));
- y += grid_spacing();
- ++M;
- }
- } else {
- y += grid_spacing();
- }
-
- ++N;
+
+ PortGroup::BundleList const & bundles = _matrix->visible_rows()->bundles ();
+ for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
+ render_bundle_name (cr, background_colour (), (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (N), 0, y, (*i)->bundle);
+
+ if (!_matrix->show_only_bundles()) {
+ for (uint32_t j = 0; j < (*i)->bundle->nchannels(); ++j) {
+ Gdk::Color c = (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (M);
+ render_channel_name (cr, background_colour (), c, 0, y, ARDOUR::BundleChannel ((*i)->bundle, j));
+ y += grid_spacing();
+ ++M;
}
-
} else {
-
- y += grid_spacing ();
+ y += grid_spacing();
}
+
+ ++N;
}
}
void
-PortMatrixRowLabels::button_press (double x, double y, int b, uint32_t t)
+PortMatrixRowLabels::button_press (double x, double y, int b, uint32_t t, guint)
{
- uint32_t const gw = (_highest_group_name + 2 * name_pad());
-
- pair<boost::shared_ptr<PortGroup>, ARDOUR::BundleChannel> w = position_to_group_and_channel (y / grid_spacing (), _matrix->rows());
+ ARDOUR::BundleChannel w = position_to_channel (y, x, _matrix->visible_rows());
if (
- (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < gw) ||
- (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_width - gw))
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_longest_port_name + name_pad() * 2)) ||
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < (_longest_bundle_name + name_pad() * 2))
+
) {
-
- w.second.bundle.reset ();
+ w.channel = -1;
}
- if (b == 1) {
-
- if (w.second.bundle) {
- _body->highlight_associated_channels (_matrix->row_index(), w.second);
- } else {
- if (w.first) {
- w.first->set_visible (!w.first->visible());
- }
- }
-
- } else if (b == 3) {
+ if (b == 3) {
_matrix->popup_menu (
- make_pair (boost::shared_ptr<PortGroup> (), ARDOUR::BundleChannel ()),
+ ARDOUR::BundleChannel (),
w,
t
);
double
PortMatrixRowLabels::component_to_parent_x (double x) const
{
+ /* Row labels don't scroll horizontally, so x conversion does not depend on xoffset */
return x + _parent_rectangle.get_x();
}
double
PortMatrixRowLabels::parent_to_component_x (double x) const
{
+ /* Row labels don't scroll horizontally, so x conversion does not depend on xoffset */
return x - _parent_rectangle.get_x();
}
{
double x = 0;
- if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- x = _highest_group_name + 2 * name_pad();
- } else {
- if (_matrix->show_only_bundles()) {
- x = 0;
- } else {
- x = _longest_port_name + name_pad() * 2;
- }
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && !_matrix->show_only_bundles ()) {
+ x = _longest_port_name + name_pad() * 2;
}
return x;
PortMatrixRowLabels::port_name_x () const
{
if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- return _longest_bundle_name + _highest_group_name + name_pad() * 4;
+ return _longest_bundle_name + name_pad() * 2;
} else {
return 0;
}
double
PortMatrixRowLabels::channel_y (ARDOUR::BundleChannel const& bc) const
{
- return channel_to_position (bc, _matrix->rows()) * grid_spacing ();
+ return channel_to_position (bc, _matrix->visible_rows()) * grid_spacing ();
}
void
}
void
-PortMatrixRowLabels::mouseover_changed (PortMatrixNode const &)
+PortMatrixRowLabels::mouseover_changed (list<PortMatrixNode> const &)
{
- clear_channel_highlights ();
- if (_body->mouseover().column.bundle && _body->mouseover().row.bundle) {
- add_channel_highlight (_body->mouseover().row);
+ list<PortMatrixNode> const m = _body->mouseover ();
+ for (list<PortMatrixNode>::const_iterator i = m.begin(); i != m.end(); ++i) {
+
+ ARDOUR::BundleChannel c = i->column;
+ ARDOUR::BundleChannel r = i->row;
+
+ if (c.bundle && r.bundle) {
+ add_channel_highlight (r);
+ } else if (r.bundle) {
+ _body->highlight_associated_channels (_matrix->row_index(), r);
+ }
+ }
+}
+
+void
+PortMatrixRowLabels::motion (double x, double y)
+{
+ ARDOUR::BundleChannel const w = position_to_channel (y, x, _matrix->visible_rows());
+
+ uint32_t const bw = _longest_bundle_name + 2 * name_pad();
+
+ bool done = false;
+
+ if (w.bundle) {
+
+ if (
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < bw) ||
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_width - bw) && x < _width)
+
+ ) {
+
+ /* if the mouse is over a bundle name, highlight all channels in the bundle */
+
+ list<PortMatrixNode> n;
+
+ for (uint32_t i = 0; i < w.bundle->nchannels(); ++i) {
+ ARDOUR::BundleChannel const bc (w.bundle, i);
+ n.push_back (PortMatrixNode (bc, ARDOUR::BundleChannel ()));
+ }
+
+ _body->set_mouseover (n);
+ done = true;
+
+ } else if (x < _width) {
+
+ _body->set_mouseover (PortMatrixNode (w, ARDOUR::BundleChannel ()));
+ done = true;
+
+ }
+
+ }
+
+ if (!done) {
+ /* not over any bundle */
+ _body->set_mouseover (PortMatrixNode ());
+ return;
}
}
projects / ardour.git / blobdiff