const float x = rintf(width * .5);
cairo_rectangle (cr, x-dx * .5, 0, 1+dx, height);
cairo_fill(cr);
- cairo_stroke(cr);
}
cairo_destroy(cr);
}
ProcessorEntry::RoutingIcon::RoutingIcon (bool input)
- : _feed (false)
+ : _fed_by (false)
, _input (input)
{
- if (input) {
- set_size_request (-1, std::max (7.f, rintf(8.f * UIConfiguration::instance().get_ui_scale())));
- } else {
- set_size_request (-1, std::max (10.f, rintf(12.f * UIConfiguration::instance().get_ui_scale())));
+ set_terminal (false);
+}
+
+void
+ProcessorEntry::RoutingIcon::set_terminal (bool b) {
+ _terminal = b;
+ int h = std::max (8.f, rintf(8.f * sqrt (UIConfiguration::instance().get_ui_scale())));
+ if (_terminal) {
+ h += std::max (4.f, rintf(4.f * sqrt (UIConfiguration::instance().get_ui_scale())));
}
+ set_size_request (-1, h);
}
void
}
bool
-ProcessorEntry::RoutingIcon::identity () const {
+ProcessorEntry::RoutingIcon::in_identity () const {
+ if (_thru_map.n_total () > 0) {
+ return false;
+ }
if (!_in_map.is_monotonic () || !_in_map.is_identity ()) {
return false;
}
if (_in_map.n_total () != _sinks.n_total () || _in.n_total () != _sinks.n_total ()) {
return false;
}
- if (_feed) {
- if (!_f_out_map.is_monotonic () || !_f_out_map.is_identity ()) {
- return false;
- }
- if (_f_out_map.n_total () != _f_sources.n_total () || _sinks != _f_sources) {
- return false;
- }
- }
return true;
}
bool
ProcessorEntry::RoutingIcon::out_identity () const {
+ if (_thru_map.n_total () > 0) {
+ // TODO skip if trhu is not connected to any of next's inputs
+ return false;
+ }
if (!_out_map.is_monotonic () || !_out_map.is_identity ()) {
return false;
}
if (_out_map.n_total () != _sources.n_total () || _out.n_total () != _sources.n_total ()) {
return false;
}
+ return true;
+}
+
+bool
+ProcessorEntry::RoutingIcon::can_coalesce () const {
if (_thru_map.n_total () > 0) {
return false;
}
- return true;
+ if (_fed_by && _f_out != _f_sources) {
+ return false;
+ }
+ if (_input && _sinks == _in && (!_fed_by || _f_out == _in)) {
+ return true;
+ }
+ return false;
}
void
-ProcessorEntry::RoutingIcon::set_feed (
+ProcessorEntry::RoutingIcon::set_fed_by (
const ARDOUR::ChanCount& out,
const ARDOUR::ChanCount& sources,
const ARDOUR::ChanMapping& out_map,
_f_sources = sources;
_f_out_map = out_map;
_f_thru_map = thru_map;
- _feed = true;
+ _fed_by = true;
+}
+
+void
+ProcessorEntry::RoutingIcon::set_feeding (
+ const ARDOUR::ChanCount& in,
+ const ARDOUR::ChanCount& sinks,
+ const ARDOUR::ChanMapping& in_map,
+ const ARDOUR::ChanMapping& thru_map)
+{
+ _i_in = in;
+ _i_sinks = sinks;
+ _i_in_map = in_map;
+ _i_thru_map = thru_map;
+ _feeding = true;
}
double
}
void
-ProcessorEntry::RoutingIcon::draw_X (cairo_t* cr, double x0, double height, bool midi)
+ProcessorEntry::RoutingIcon::draw_gnd (cairo_t* cr, double x0, double y0, double height, bool midi)
{
- const double y0 = rint (height * .4) + .5;
- const double dx = min (y0 - .5, 1. + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale())));
+ const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
+ const double y1 = rint (height * .66) + .5;
- cairo_move_to (cr, x0, 0);
- cairo_line_to (cr, x0, y0);
- cairo_move_to (cr, x0 - dx, y0 - dx);
- cairo_line_to (cr, x0 + dx, y0 + dx);
- cairo_move_to (cr, x0 - dx, y0 + dx);
- cairo_line_to (cr, x0 + dx, y0 - dx);
+ cairo_save (cr);
+ cairo_translate (cr, x0, y0);
+ cairo_move_to (cr, 0, height);
+ cairo_line_to (cr, 0, y1);
+ cairo_move_to (cr, 0 - dx, y1);
+ cairo_line_to (cr, 0 + dx, y1);
set_routing_color (cr, midi);
- cairo_set_line_width (cr, 1.0);
- cairo_stroke_preserve (cr);
- cairo_set_source_rgba (cr, 0, 0, 0, .4); // darken
+ cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
+ cairo_restore (cr);
}
void
-ProcessorEntry::RoutingIcon::draw_gnd (cairo_t* cr, double x0, double height, bool midi)
+ProcessorEntry::RoutingIcon::draw_sidechain (cairo_t* cr, double x0, double y0, double height, bool midi)
{
const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
- const double y0 = rint (height * .66) + .5;
+ const double y1 = rint (height * .5) - .5;
- cairo_move_to (cr, x0, height);
- cairo_line_to (cr, x0, y0);
- cairo_move_to (cr, x0 - dx, y0);
- cairo_line_to (cr, x0 + dx, y0);
+ cairo_save (cr);
+ cairo_translate (cr, x0, y0);
+ cairo_move_to (cr, 0 - dx, height);
+ cairo_line_to (cr, 0, y1);
+ cairo_line_to (cr, 0 + dx, height);
+ cairo_close_path (cr);
set_routing_color (cr, midi);
- cairo_set_line_width (cr, 1.0);
- cairo_stroke (cr);
+ cairo_fill (cr);
+ cairo_restore (cr);
}
void
-ProcessorEntry::RoutingIcon::draw_sidechain (cairo_t* cr, double x0, double height, bool midi)
+ProcessorEntry::RoutingIcon::draw_thru_src (cairo_t* cr, double x0, double y0, double height, bool midi)
{
const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
- const double y0 = rint (height * .6) + .5;
+ const double y1 = rint (height * .5) + .5;
- cairo_move_to (cr, x0 - dx, height);
- cairo_line_to (cr, x0, y0);
- cairo_line_to (cr, x0 + dx, height);
- cairo_close_path (cr);
+ cairo_save (cr);
+ cairo_translate (cr, x0, y0);
+ cairo_move_to (cr, 0 - dx - .5, y1);
+ cairo_line_to (cr, 0 + dx + .5, y1 - 2);
+
+ cairo_move_to (cr, 0 - dx - .5, y1 + 2);
+ cairo_line_to (cr, 0 + dx + .5, y1);
+
+ cairo_move_to (cr, 0, y1 + 1);
+ cairo_line_to (cr, 0, height);
set_routing_color (cr, midi);
- cairo_fill (cr);
+ cairo_set_line_width (cr, 1.0);
+ cairo_stroke (cr);
+ cairo_restore (cr);
}
void
-ProcessorEntry::RoutingIcon::draw_thru (cairo_t* cr, double x0, double height, bool midi)
+ProcessorEntry::RoutingIcon::draw_thru_sink (cairo_t* cr, double x0, double y0, double height, bool midi)
{
const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
- const double y0 = rint (height * .5) + .5;
+ const double y1 = rint (height * .5) - .5;
- cairo_move_to (cr, x0 - dx - .5, y0);
- cairo_line_to (cr, x0 + dx + .5, y0 - 2);
+ cairo_save (cr);
+ cairo_translate (cr, x0, y0);
+ cairo_move_to (cr, 0 - dx - .5, y1);
+ cairo_line_to (cr, 0 + dx + .5, y1 - 2);
- cairo_move_to (cr, x0 - dx - .5, y0 + 2);
- cairo_line_to (cr, x0 + dx + .5, y0);
+ cairo_move_to (cr, 0 - dx - .5, y1 + 2);
+ cairo_line_to (cr, 0 + dx + .5, y1);
- cairo_move_to (cr, x0, y0 + 1);
- cairo_line_to (cr, x0, height);
+ cairo_move_to (cr, 0, y1 - 1);
+ cairo_line_to (cr, 0, 0);
set_routing_color (cr, midi);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
+ cairo_restore (cr);
}
void
cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
cairo_clip (cr);
- cairo_set_line_width (cr, max (1.f, UIConfiguration::instance().get_ui_scale()));
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
Gtk::Allocation a = get_allocation();
cairo_fill (cr);
if (_input) {
- expose_input_map (cr, width, height);
+ if (can_coalesce ()) {
+ expose_coalesced_input_map (cr, width, height);
+ } else {
+ expose_input_map (cr, width, height);
+ }
} else {
expose_output_map (cr, width, height);
}
}
void
-ProcessorEntry::RoutingIcon::expose_input_map (cairo_t* cr, const double width, const double height)
+ProcessorEntry::RoutingIcon::expose_coalesced_input_map (cairo_t* cr, const double width, const double height)
{
const uint32_t pc_in = _sinks.n_total();
const uint32_t pc_in_midi = _sinks.n_midi();
- // TODO indicate midi-bypass ??
- // TODO indicate side-chain
-
for (uint32_t i = 0; i < pc_in; ++i) {
const bool is_midi = i < pc_in_midi;
bool valid_in;
uint32_t idx = _in_map.get (dt, pn, &valid_in);
if (!valid_in) {
double x = pin_x_pos (i, width, pc_in, 0, is_midi);
- draw_gnd (cr, x, height, is_midi);
+ draw_gnd (cr, x, 0, height, is_midi);
continue;
}
if (idx >= _in.get (dt)) {
// side-chain, probably
double x = pin_x_pos (i, width, pc_in, 0, is_midi);
- draw_sidechain (cr, x, height, is_midi);
+ draw_sidechain (cr, x, 0, height, is_midi);
continue;
}
double c_x0;
double c_x1 = pin_x_pos (i, width, pc_in, 0, false);
- if (_feed) {
+ if (_fed_by) {
bool valid_src;
uint32_t src = _f_out_map.get_src (dt, idx, &valid_src);
if (!valid_src) {
bool valid_thru;
_f_thru_map.get (dt, idx, &valid_thru);
if (valid_thru) {
- draw_thru (cr, x, height, is_midi);
+ draw_thru_src (cr, x, 0, height, is_midi);
} else {
- draw_gnd (cr, x, height, is_midi);
+ draw_gnd (cr, x, 0, height, is_midi);
}
continue;
}
}
}
+void
+ProcessorEntry::RoutingIcon::expose_input_map (cairo_t* cr, const double width, const double height)
+{
+ const uint32_t n_in = _in.n_total();
+ const uint32_t n_in_midi = _in.n_midi();
+ const uint32_t pc_in = _sinks.n_total();
+ const uint32_t pc_in_midi = _sinks.n_midi();
+
+ // draw inputs to this
+ for (uint32_t i = 0; i < pc_in; ++i) {
+ const bool is_midi = i < pc_in_midi;
+ bool valid_in;
+ uint32_t pn = is_midi ? i : i - pc_in_midi;
+ DataType dt = is_midi ? DataType::MIDI : DataType::AUDIO;
+ uint32_t idx = _in_map.get (dt, pn, &valid_in);
+ // check if it's fed
+ bool valid_src = true;
+ if (valid_in && idx < _in.get (dt) && _fed_by) {
+ bool valid_out;
+ bool valid_thru;
+ _f_out_map.get_src (dt, idx, &valid_out);
+ _f_thru_map.get (dt, idx, &valid_thru);
+ if (!valid_out && !valid_thru) {
+ valid_src = false;
+ }
+ }
+ if (!valid_in || !valid_src) {
+ double x = pin_x_pos (i, width, pc_in, 0, is_midi);
+ draw_gnd (cr, x, 0, height, is_midi);
+ continue;
+ }
+ if (idx >= _in.get (dt)) {
+ // side-chain, probably
+ double x = pin_x_pos (i, width, pc_in, 0, is_midi);
+ draw_sidechain (cr, x, 0, height, is_midi);
+ continue;
+ }
+ double c_x1 = pin_x_pos (i, width, pc_in, 0, false);
+ double c_x0 = pin_x_pos (idx, width, n_in, n_in_midi, is_midi);
+ draw_connection (cr, c_x0, c_x1, 0, height, is_midi);
+ }
+
+ // draw reverse thru
+ for (uint32_t i = 0; i < n_in; ++i) {
+ const bool is_midi = i < n_in_midi;
+ bool valid_thru;
+ uint32_t pn = is_midi ? i : i - n_in_midi;
+ DataType dt = is_midi ? DataType::MIDI : DataType::AUDIO;
+ uint32_t idx = _thru_map.get_src (dt, pn, &valid_thru);
+ if (!valid_thru) {
+ continue;
+ }
+ double x = pin_x_pos (i, width, n_in, 0, is_midi);
+ draw_thru_sink (cr, x, 0, height, is_midi);
+ }
+}
+
void
ProcessorEntry::RoutingIcon::expose_output_map (cairo_t* cr, const double width, const double height)
{
+ int dh = std::max (4.f, rintf(4.f * UIConfiguration::instance().get_ui_scale()));
+ double ht = _terminal ? height - dh : height;
+
+ // draw outputs of this
const uint32_t pc_out = _sources.n_total();
const uint32_t pc_out_midi = _sources.n_midi();
-
const uint32_t n_out = _out.n_total();
const uint32_t n_out_midi = _out.n_midi();
if (!valid_out) {
continue;
}
+ // skip connections that are not used in the next's input
+ if (_feeding) {
+ bool valid_thru, valid_sink;
+ _i_in_map.get_src (dt, idx, &valid_sink);
+ _i_thru_map.get_src (dt, idx, &valid_thru);
+ if (!valid_thru && !valid_sink) {
+ continue;
+ }
+ }
double c_x0 = pin_x_pos (i, width, pc_out, 0, false);
double c_x1 = pin_x_pos (idx, width, n_out, n_out_midi, is_midi);
- draw_connection (cr, c_x0, c_x1, 0, height - 3, is_midi);
+ draw_connection (cr, c_x0, c_x1, 0, ht, is_midi);
}
- // output arrows
for (uint32_t i = 0; i < n_out; ++i) {
const bool is_midi = i < n_out_midi;
- double x = pin_x_pos (i, width, n_out, 0, is_midi);
uint32_t pn = is_midi ? i : i - n_out_midi;
DataType dt = is_midi ? DataType::MIDI : DataType::AUDIO;
- bool valid_src;
- _out_map.get_src (dt, pn, &valid_src);
- if (!valid_src) {
+ double x = pin_x_pos (i, width, n_out, 0, is_midi);
+
+ if (!_terminal) {
+ // only check thru (gnd is part of input)
bool valid_thru;
- _thru_map.get (dt, pn, &valid_thru);
- if (valid_thru) {
- draw_thru (cr, x, height, is_midi);
+ uint32_t idx = _thru_map.get (dt, pn, &valid_thru);
+ if (!valid_thru) {
+ continue;
+ }
+
+ // skip connections that are not used in the next's input :(
+ if (_feeding) {
+ bool valid_sink;
+ _i_in_map.get_src (dt, pn, &valid_sink);
+ _i_thru_map.get_src (dt, pn, &valid_thru);
+ if (!valid_thru && !valid_sink) {
+ continue;
+ }
+ }
+
+ if (idx >= _in.get (dt)) {
+ draw_sidechain (cr, x, 0, ht, is_midi);
} else {
- draw_gnd (cr, x, height, is_midi);
+ draw_thru_src (cr, x, 0, ht, is_midi);
+ }
+
+ } else {
+ // terminal node, add arrows
+ bool valid_src;
+ _out_map.get_src (dt, pn, &valid_src);
+ if (!valid_src) {
+ bool valid_thru;
+ uint32_t idx = _thru_map.get (dt, pn, &valid_thru);
+ if (valid_thru) {
+ if (idx >= _in.get (dt)) {
+ draw_sidechain (cr, x, 0, height - dh, is_midi);
+ } else {
+ draw_thru_src (cr, x, 0, height - dh, is_midi);
+ }
+ } else {
+ draw_gnd (cr, x, 0, height - dh, is_midi);
+ }
}
+
+ set_routing_color (cr, is_midi);
+ cairo_set_line_width (cr, 1.0);
+ cairo_move_to (cr, x, height - dh);
+ cairo_line_to (cr, x, height - 2);
+ cairo_stroke (cr);
+
+ const double ar = dh - 1;
+ cairo_move_to (cr, x - ar, height - ar);
+ cairo_line_to (cr, x , height - .5);
+ cairo_line_to (cr, x + ar, height - ar);
+ cairo_line_to (cr, x , height - ar * .5);
+ cairo_close_path (cr);
+ cairo_fill_preserve (cr);
+ cairo_stroke (cr);
}
- set_routing_color (cr, is_midi);
- cairo_move_to (cr, x , height);
- cairo_line_to (cr, x - 3, height - 3);
- cairo_line_to (cr, x + 3, height - 3);
- cairo_close_path (cr);
- cairo_fill (cr);
}
}
ProcessorBox::setup_routing_feeds ()
{
list<ProcessorEntry*> children = processor_display.children ();
+ /* first set the i/o maps for every processor */
+ list<ProcessorEntry*>::iterator prev = children.begin();
+
for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
boost::shared_ptr<ARDOUR::Processor> p = (*i)->processor();
boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (p);
pi->thru_map ());
if (next != children.end()) {
- (*next)->routing_icon.set_feed (out, sources * count + midi_bypass, pi->output_map (), pi->thru_map ());
+ (*next)->routing_icon.set_fed_by (out, sources * count + midi_bypass,
+ pi->output_map (), pi->thru_map ());
+ }
+
+ if (prev != i) {
+ (*prev)->routing_icon.set_feeding (in, sinks * count + midi_thru,
+ pi->input_map (), pi->thru_map ());
}
} else {
inmap, outmap, thrumap);
if (next != children.end()) {
- (*next)->routing_icon.set_feed (p->output_streams(), p->output_streams(), outmap, thrumap);
+ (*next)->routing_icon.set_fed_by (
+ p->output_streams(),
+ p->output_streams(),
+ outmap, thrumap);
+ }
+ if (prev != i) {
+ (*prev)->routing_icon.set_feeding (
+ p->input_streams(),
+ p->output_streams(),
+ inmap, thrumap);
}
}
if (i == children.begin()) {
- (*i)->routing_icon.unset_feed ();
+ (*i)->routing_icon.unset_fed_by ();
}
+ prev = i;
}
+ /* now set which icons need to be displayed */
for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
- if ((*i)->routing_icon.identity ()) {
+ (*i)->output_routing_icon.copy_state ((*i)->routing_icon);
+
+ if ((*i)->routing_icon.in_identity ()) {
(*i)->routing_icon.hide();
if (i == children.begin()) {
(*i)->input_icon.show();
list<ProcessorEntry*>::iterator next = i;
if (++next == children.end()) {
- // show additional wires if outputs of last processor are not an identity map.
+ // last processor in the chain
+ (*i)->output_routing_icon.set_terminal(true);
+ (*i)->output_routing_icon.unset_feeding ();
if ((*i)->routing_icon.out_identity ()) {
(*i)->output_routing_icon.hide();
} else {
- (*i)->output_routing_icon.copy_state ((*i)->routing_icon);
(*i)->output_routing_icon.show();
+ (*i)->output_routing_icon.queue_draw();
}
} else {
- (*i)->output_routing_icon.hide();
+ (*i)->output_routing_icon.set_terminal(false);
+ if (!(*i)->routing_icon.out_identity () && (*i)->routing_icon.can_coalesce ()){
+ (*i)->output_routing_icon.hide();
+ } else if (!(*i)->routing_icon.out_identity ()) {
+ (*i)->output_routing_icon.show();
+ (*i)->output_routing_icon.queue_draw();
+ } else {
+ (*i)->output_routing_icon.hide();
+ }
}
}
}
projects / ardour.git / commitdiff