/*
- Copyright (C) 2009 Paul Davis
+ Copyright (C) 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 <boost/foreach.hpp>
+
+#include "gtkmm2ext/utils.h"
+
#include "ardour/route_group.h"
-#include "ardour/session.h"
+
+#include "gtkmm2ext/colors.h"
+
#include "mixer_group_tabs.h"
#include "mixer_strip.h"
#include "mixer_ui.h"
+#include "rgb_macros.h"
+#include "route_group_dialog.h"
+#include "ui_config.h"
#include "utils.h"
+#include "pbd/i18n.h"
+
using namespace std;
+using namespace Gtk;
using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
+using namespace PBD;
MixerGroupTabs::MixerGroupTabs (Mixer_UI* m)
: _mixer (m)
{
-
-}
-void
-MixerGroupTabs::set_session (Session* s)
-{
- s->RouteMixGroupChanged.connect (mem_fun (*this, &MixerGroupTabs::set_dirty));
}
-/** Handle a size request.
- * @param req GTK requisition
- */
-void
-MixerGroupTabs::on_size_request (Gtk::Requisition *req)
+list<GroupTabs::Tab>
+MixerGroupTabs::compute_tabs () const
{
- /* Use a dummy, small width and the actual height that we want */
- req->width = 16;
- req->height = 16;
-}
+ list<Tab> tabs;
+ Tab tab;
+ tab.from = 0;
+ tab.group = 0;
-void
-MixerGroupTabs::render (cairo_t* cr)
-{
- /* background */
-
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_rectangle (cr, 0, 0, _width, _height);
- cairo_fill (cr);
+ int32_t x = 0;
+ TreeModel::Children rows = _mixer->track_model->children ();
+ for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
- int32_t curr_start = 0;
- RouteGroup* curr_group = 0;
- Gdk::Color curr_colour;
+ AxisView* av = (*i)[_mixer->stripable_columns.strip];
+ MixerStrip* s = dynamic_cast<MixerStrip*> (av);
- int32_t x = 0;
- for (list<MixerStrip*>::iterator i = _mixer->strips.begin(); i != _mixer->strips.end(); ++i) {
+ if (!s) {
+ continue;
+ }
- if ((*i)->route()->is_master() || (*i)->route()->is_control() || !(*i)->marked_for_display()) {
+ if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
+ continue;
+ }
+#ifdef MIXBUS
+ if (s->route()->mixbus()) {
continue;
}
+#endif
- RouteGroup* g = (*i)->mix_group ();
+ RouteGroup* g = s->route_group ();
- if (g != curr_group) {
- if (curr_group) {
- draw_group (cr, curr_start, x, curr_group, curr_colour);
+ if (g != tab.group) {
+ if (tab.group) {
+ tab.to = x;
+ tabs.push_back (tab);
}
- curr_start = x;
- curr_group = g;
- curr_colour = (*i)->color ();
+ tab.from = x;
+ tab.group = g;
+
+ if (g) {
+ tab.color = group_color (g);
+ }
}
- x += (*i)->get_width ();
+ int ww = 0, wh = 0;
+ s->get_size_request (ww, wh); // widget may not be realized, get_width() is invalid.
+ x += ww;
}
- if (curr_group) {
- draw_group (cr, curr_start, x, curr_group, curr_colour);
+ if (tab.group) {
+ tab.to = x;
+ tabs.push_back (tab);
}
+
+ return tabs;
}
void
-MixerGroupTabs::draw_group (cairo_t* cr, int32_t x1, int32_t x2, RouteGroup* g, Gdk::Color const & colour)
+MixerGroupTabs::draw_tab (cairo_t* cr, Tab const & tab)
{
- double const arc_radius = _height;
+ double const arc_radius = get_height();
+ double r, g, b, a;
- if (g->is_active()) {
- cairo_set_source_rgba (cr, colour.get_red_p (), colour.get_green_p (), colour.get_blue_p (), 1);
+ if (tab.group && tab.group->is_active()) {
+ Gtkmm2ext::color_to_rgba (tab.color, r, g, b, a);
} else {
- cairo_set_source_rgba (cr, 1, 1, 1, 0.2);
+ Gtkmm2ext::color_to_rgba (UIConfiguration::instance().color ("inactive group tab"), r, g, b, a);
}
-
- cairo_arc (cr, x1 + arc_radius, _height, arc_radius, M_PI, 3 * M_PI / 2);
- cairo_line_to (cr, x2 - arc_radius, 0);
- cairo_arc (cr, x2 - arc_radius, _height, arc_radius, 3 * M_PI / 2, 2 * M_PI);
- cairo_line_to (cr, x1, _height);
+
+ a = 1.0;
+
+ cairo_set_source_rgba (cr, r, g, b, a);
+ cairo_arc (cr, tab.from + arc_radius, get_height(), arc_radius, M_PI, 3 * M_PI / 2);
+ cairo_line_to (cr, tab.to - arc_radius, 0);
+ cairo_arc (cr, tab.to - arc_radius, get_height(), arc_radius, 3 * M_PI / 2, 2 * M_PI);
+ cairo_line_to (cr, tab.from, get_height());
cairo_fill (cr);
- pair<string, double> const f = fit_to_pixels (cr, g->name(), x2 - x1 - arc_radius * 2);
+ if (tab.group && (tab.to - tab.from) > arc_radius) {
+ int text_width, text_height;
+
+ Glib::RefPtr<Pango::Layout> layout;
+ layout = Pango::Layout::create (get_pango_context ());
+ layout->set_ellipsize (Pango::ELLIPSIZE_MIDDLE);
- cairo_text_extents_t ext;
- cairo_text_extents (cr, g->name().c_str(), &ext);
+ layout->set_text (tab.group->name ());
+ layout->set_width ((tab.to - tab.from - arc_radius) * PANGO_SCALE);
+ layout->get_pixel_size (text_width, text_height);
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_move_to (cr, x1 + (x2 - x1 - f.second) / 2, _height - ext.height / 2);
- cairo_save (cr);
- cairo_show_text (cr, f.first.c_str());
- cairo_restore (cr);
+ cairo_move_to (cr, tab.from + (tab.to - tab.from - text_width) * .5, (get_height () - text_height) * .5);
+
+ Gtkmm2ext::Color c = Gtkmm2ext::contrasting_text_color (Gtkmm2ext::rgba_to_color (r, g, b, a));
+ Gtkmm2ext::color_to_rgba (c, r, g, b, a);
+ cairo_set_source_rgb (cr, r, g, b);
+
+ pango_cairo_show_layout (cr, layout->gobj ());
+ }
+}
+
+double
+MixerGroupTabs::primary_coordinate (double x, double) const
+{
+ return x;
}
-bool
-MixerGroupTabs::on_button_press_event (GdkEventButton* ev)
+RouteList
+MixerGroupTabs::routes_for_tab (Tab const * t) const
{
+ RouteList routes;
int32_t x = 0;
- list<MixerStrip*>::iterator i = _mixer->strips.begin();
- while (x < ev->x && i != _mixer->strips.end()) {
- if (!(*i)->route()->is_master() && !(*i)->route()->is_control() && (*i)->marked_for_display()) {
- x += (*i)->get_width ();
+ TreeModel::Children rows = _mixer->track_model->children ();
+ for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
+
+ AxisView* av = (*i)[_mixer->stripable_columns.strip];
+ MixerStrip* s = dynamic_cast<MixerStrip*> (av);
+
+ if (!s) {
+ continue;
}
-
- if (x < ev->x) {
- ++i;
+
+ if (s->route()->is_master() || s->route()->is_monitor() || !s->marked_for_display()) {
+ continue;
}
- }
- if (i == _mixer->strips.end()) {
- return false;
- }
-
- RouteGroup* g = (*i)->mix_group ();
- if (g) {
- g->set_active (!g->is_active (), this);
+ if (x >= t->to) {
+ /* tab finishes before this track starts */
+ break;
+ }
+
+ double const h = x + s->get_width() / 2;
+
+ if (t->from < h && t->to > h) {
+ routes.push_back (s->route ());
+ }
+
+ x += s->get_width ();
}
- return true;
+ return routes;
}
+
+RouteList
+MixerGroupTabs::selected_routes () const
+{
+ RouteList rl;
+ BOOST_FOREACH (AxisView* r, _mixer->selection().axes) {
+ boost::shared_ptr<Route> rp = boost::dynamic_pointer_cast<Route> (r->stripable());
+ if (rp) {
+ rl.push_back (rp);
+ }
+ }
+ return rl;
+}
+
projects / ardour.git / blobdiff