X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_matrix_row_labels.cc;h=893313c607012b4c93d295bb125269eba6800c7f;hb=d6b5c23579dc02d2f98fc1f48bf038c1070057fb;hp=0b8475cd03e49f2fde599ef520ee511f4eec9c72;hpb=f2dbcec61d22f6e5aa483c9c787b660e691f85ad;p=ardour.git diff --git a/gtk2_ardour/port_matrix_row_labels.cc b/gtk2_ardour/port_matrix_row_labels.cc index 0b8475cd03..893313c607 100644 --- a/gtk2_ardour/port_matrix_row_labels.cc +++ b/gtk2_ardour/port_matrix_row_labels.cc @@ -19,18 +19,22 @@ #include #include -#include +#include +#include "gtkmm2ext/keyboard.h" #include "ardour/bundle.h" +#include "gtkmm2ext/colors.h" +#include "utils.h" #include "port_matrix_row_labels.h" +#include "port_matrix_column_labels.h" #include "port_matrix.h" #include "port_matrix_body.h" -#include "i18n.h" -#include "utils.h" +#include "pbd/i18n.h" using namespace std; -PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* m, PortMatrixBody* b) +PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* m, PortMatrixBody* b, PortMatrixColumnLabels& cols) : PortMatrixLabels (m, b) + , _column_labels (cols) { } @@ -38,55 +42,66 @@ PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* m, PortMatrixBody* b) void PortMatrixRowLabels::compute_dimensions () { - GdkPixmap* pm = gdk_pixmap_new (NULL, 1, 1, 24); - gdk_drawable_set_colormap (pm, gdk_colormap_get_system()); - cairo_t* cr = gdk_cairo_create (pm); + cairo_surface_t* surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 200); + cairo_t* cr = cairo_create (surface); _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().n_total(); ++k) { + + if (!_matrix->should_show ((*j)->bundle->channel_type(k))) { + continue; + } + 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); + cairo_surface_destroy (surface); - _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; _width += name_pad() * 2; } + + uint32_t needed_by_columns = _column_labels.dimensions().second * tan (angle()); + + if (_width < needed_by_columns) { + _longest_bundle_name += (needed_by_columns - _width); + _width = needed_by_columns; + } } @@ -104,64 +119,57 @@ PortMatrixRowLabels::render (cairo_t* cr) 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(); - } + 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()) { + uint32_t const N = _matrix->count_of_our_type ((*i)->bundle->nchannels()); + for (uint32_t j = 0; j < N; ++j) { + Gdk::Color c = (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (M); + ARDOUR::BundleChannel bc ( + (*i)->bundle, + (*i)->bundle->type_channel_to_overall (_matrix->type (), j) + ); + + render_channel_name (cr, background_colour (), c, 0, y, bc); + y += grid_spacing(); + ++M; + } - ++N; + if (N == 0) { + y += grid_spacing (); } } else { - - y += grid_spacing (); + y += grid_spacing(); } + + ++N; } } -pair, ARDOUR::BundleChannel> -PortMatrixRowLabels::position_to_group_and_channel (double p, double o, PortGroupList const * groups) const +void +PortMatrixRowLabels::button_press (double x, double y, GdkEventButton* ev) { - pair, ARDOUR::BundleChannel> w = PortMatrixComponent::position_to_group_and_channel (p, o, _matrix->rows()); - - uint32_t const gw = (_highest_group_name + 2 * name_pad()); + ARDOUR::BundleChannel w = position_to_channel (y, x, _matrix->visible_rows()); if ( - (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && o < gw) || - (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && o > (_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; } - return w; -} - -void -PortMatrixRowLabels::button_press (double x, double y, int b, uint32_t t) -{ - pair, ARDOUR::BundleChannel> w = position_to_group_and_channel (y, x, _matrix->rows()); - - if (b == 3) { - + if (Gtkmm2ext::Keyboard::is_delete_event (ev) && w.channel != -1) { + _matrix->remove_channel (w); + } else if (ev->button == 3) { _matrix->popup_menu ( - make_pair (boost::shared_ptr (), ARDOUR::BundleChannel ()), + ARDOUR::BundleChannel (), w, - t + ev->time ); } } @@ -198,14 +206,8 @@ PortMatrixRowLabels::bundle_name_x () const { 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; @@ -215,7 +217,7 @@ double 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; } @@ -230,7 +232,7 @@ PortMatrixRowLabels::render_bundle_name ( { double const x = bundle_name_x (); - int const n = _matrix->show_only_bundles() ? 1 : b->nchannels(); + int const n = _matrix->show_only_bundles() ? 1 : _matrix->count_of_our_type_min_1 (b->nchannels()); set_source_rgb (cr, bg_colour); cairo_rectangle (cr, xoff + x, yoff, _longest_bundle_name + name_pad() * 2, grid_spacing() * n); cairo_fill_preserve (cr); @@ -242,7 +244,9 @@ PortMatrixRowLabels::render_bundle_name ( cairo_text_extents (cr, b->name().c_str(), &ext); double const off = (grid_spacing() - ext.height) / 2; - set_source_rgb (cr, text_colour()); + Gdk::Color textcolor; + ARDOUR_UI_UTILS::set_color_from_rgba(textcolor, Gtkmm2ext::contrasting_text_color(ARDOUR_UI_UTILS::gdk_color_to_rgba(bg_colour))); + set_source_rgb (cr, textcolor); cairo_move_to (cr, xoff + x + name_pad(), yoff + name_pad() + off); cairo_show_text (cr, b->name().c_str()); } @@ -259,16 +263,18 @@ PortMatrixRowLabels::render_channel_name ( cairo_set_line_width (cr, label_border_width ()); cairo_stroke (cr); - cairo_text_extents_t ext; - cairo_text_extents (cr, bc.bundle->channel_name(bc.channel).c_str(), &ext); - double const off = (grid_spacing() - ext.height) / 2; - - if (bc.bundle->nchannels() > 1) { + if (_matrix->count_of_our_type (bc.bundle->nchannels()) > 1) { /* only plot the name if the bundle has more than one channel; the name of a single channel is assumed to be redundant */ - - set_source_rgb (cr, text_colour()); + + cairo_text_extents_t ext; + cairo_text_extents (cr, bc.bundle->channel_name(bc.channel).c_str(), &ext); + double const off = (grid_spacing() - ext.height) / 2; + + Gdk::Color textcolor; + ARDOUR_UI_UTILS::set_color_from_rgba(textcolor, Gtkmm2ext::contrasting_text_color(ARDOUR_UI_UTILS::gdk_color_to_rgba(bg_colour))); + set_source_rgb (cr, textcolor); cairo_move_to (cr, port_name_x() + xoff + name_pad(), yoff + name_pad() + off); cairo_show_text (cr, bc.bundle->channel_name(bc.channel).c_str()); } @@ -283,7 +289,7 @@ PortMatrixRowLabels::channel_x (ARDOUR::BundleChannel const &) const 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 @@ -315,11 +321,11 @@ PortMatrixRowLabels::mouseover_changed (list const &) { list const m = _body->mouseover (); for (list::const_iterator i = m.begin(); i != m.end(); ++i) { - + ARDOUR::BundleChannel c = i->column; ARDOUR::BundleChannel r = i->row; - - if (c.bundle && r.bundle) { + + if (PortMatrix::bundle_with_channels (c.bundle) && PortMatrix::bundle_with_channels (r.bundle)) { add_channel_highlight (r); } else if (r.bundle) { _body->highlight_associated_channels (_matrix->row_index(), r); @@ -328,99 +334,50 @@ PortMatrixRowLabels::mouseover_changed (list const &) } void -PortMatrixRowLabels::draw_extra (cairo_t* cr) +PortMatrixRowLabels::motion (double x, double y) { - PortMatrixLabels::draw_extra (cr); - - /* PORT GROUP NAMES */ + ARDOUR::BundleChannel const w = position_to_channel (y, x, _matrix->visible_rows()); - double x = 0; - if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) { - x = component_to_parent_x (0); - } else { - x = component_to_parent_x (_width - _highest_group_name - 2 * name_pad()); - } + uint32_t const bw = _longest_bundle_name + 2 * name_pad(); - double y = component_to_parent_y (0); - int g = 0; - for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) { + bool done = false; - /* 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 (w.bundle) { - if (h == 0) { - continue; - } + if ( + (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < bw) || + (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_width - bw) && x < _width) - /* 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); - - /* y area available to draw the label in (trying to keep it visible) */ - double const ty = max (y, 0.0); - double const by = min (y + h, double (_body->alloc_scroll_height ())); - - /* hence what abbreviation (or not) we need for the group name */ - string const upper = Glib::ustring ((*i)->name).uppercase (); - pair display = fit_to_pixels (cr, upper, by - ty); - - /* plot it */ - set_source_rgb (cr, text_colour()); - cairo_move_to (cr, x + rw - name_pad(), (by + ty + 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; - } -} + ) { -void -PortMatrixRowLabels::motion (double x, double y) -{ - pair, ARDOUR::BundleChannel> const w = position_to_group_and_channel (y, x, _matrix->rows()); + /* if the mouse is over a bundle name, highlight all channels in the bundle */ - if (w.second.bundle == 0) { - /* not over any bundle */ - _body->set_mouseover (PortMatrixNode ()); - return; - } + list n; - uint32_t const bw = _highest_group_name + 2 * name_pad() + _longest_bundle_name + 2 * name_pad(); + for (uint32_t i = 0; i < w.bundle->nchannels().n_total(); ++i) { + if (!_matrix->should_show (w.bundle->channel_type (i))) { + continue; + } - if ( - (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < bw) || - (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_width - bw)) - - ) { + ARDOUR::BundleChannel const bc (w.bundle, i); + n.push_back (PortMatrixNode (bc, ARDOUR::BundleChannel ())); + } - /* if the mouse is over a bundle name, highlight all channels in the bundle */ - - list n; + _body->set_mouseover (n); + done = true; - for (uint32_t i = 0; i < w.second.bundle->nchannels(); ++i) { - ARDOUR::BundleChannel const bc (w.second.bundle, i); - n.push_back (PortMatrixNode (bc, ARDOUR::BundleChannel ())); - } + } else if (x < _width) { - _body->set_mouseover (n); + _body->set_mouseover (PortMatrixNode (w, ARDOUR::BundleChannel ())); + done = true; - } else { - - _body->set_mouseover (PortMatrixNode (w.second, ARDOUR::BundleChannel ())); + } } + + if (!done) { + /* not over any bundle */ + _body->set_mouseover (PortMatrixNode ()); + return; + } }