diff options
Diffstat (limited to 'gtk2_ardour')
-rw-r--r-- | gtk2_ardour/generic_pluginui.cc | 77 |
1 files changed, 60 insertions, 17 deletions
diff --git a/gtk2_ardour/generic_pluginui.cc b/gtk2_ardour/generic_pluginui.cc index 7e111f9c1a..764500749c 100644 --- a/gtk2_ardour/generic_pluginui.cc +++ b/gtk2_ardour/generic_pluginui.cc @@ -38,6 +38,7 @@ #include <ardour/plugin.h> #include <ardour/insert.h> #include <ardour/ladspa_plugin.h> +#include <ardour/lv2_plugin.h> #include <lrdf.h> @@ -384,6 +385,7 @@ GenericPluginUI::build_control_ui (guint32 port_index, PBD::Controllable* mcontr if (plugin->parameter_is_input (port_index)) { boost::shared_ptr<LadspaPlugin> lp; + boost::shared_ptr<LV2Plugin> lv2p; if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) { @@ -407,6 +409,26 @@ GenericPluginUI::build_control_ui (guint32 port_index, PBD::Controllable* mcontr lrdf_free_setting_values(defaults); return control_ui; } + + } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) { + + SLV2Port port = lv2p->slv2_port(port_index); + SLV2ScalePoints points = slv2_port_get_scale_points(lv2p->slv2_plugin(), port); + + if (points) { + control_ui->combo = new Gtk::ComboBoxText; + //control_ui->combo->set_value_in_list(true, false); + set_popdown_strings (*control_ui->combo, setup_scale_values(port_index, control_ui)); + control_ui->combo->signal_changed().connect (bind (mem_fun(*this, &GenericPluginUI::control_combo_changed), control_ui)); + plugin->ParameterChanged.connect (bind (mem_fun (*this, &GenericPluginUI::parameter_changed), control_ui)); + control_ui->pack_start(control_ui->label, true, true); + control_ui->pack_start(*control_ui->combo, false, true); + + update_control_display(control_ui); + + slv2_scale_points_free(points); + return control_ui; + } } if (desc.toggled) { @@ -743,28 +765,49 @@ vector<string> GenericPluginUI::setup_scale_values(guint32 port_index, ControlUI* cui) { vector<string> enums; - boost::shared_ptr<LadspaPlugin> lp = boost::dynamic_pointer_cast<LadspaPlugin> (plugin); + boost::shared_ptr<LadspaPlugin> lp; + boost::shared_ptr<LV2Plugin> lv2p; + + if ((lp = boost::dynamic_pointer_cast<LadspaPlugin>(plugin)) != 0) { + // all LADPSA plugins have a numeric unique ID + uint32_t id = atol (lp->unique_id().c_str()); + + cui->combo_map = new std::map<string, float>; + lrdf_defaults* defaults = lrdf_get_scale_values(id, port_index); + if (defaults) { + for (uint32_t i = 0; i < defaults->count; ++i) { + enums.push_back(defaults->items[i].label); + pair<string, float> newpair; + newpair.first = defaults->items[i].label; + newpair.second = defaults->items[i].value; + cui->combo_map->insert(newpair); + } - if (!lp) { - return enums; - } + lrdf_free_setting_values(defaults); + } + + } else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin>(plugin)) != 0) { + + SLV2Port port = lv2p->slv2_port(port_index); + SLV2ScalePoints points = slv2_port_get_scale_points(lv2p->slv2_plugin(), port); + cui->combo_map = new std::map<string, float>; - // all LADPSA plugins have a numeric unique ID - uint32_t id = atol (lp->unique_id().c_str()); - - cui->combo_map = new std::map<string, float>; - lrdf_defaults* defaults = lrdf_get_scale_values(id, port_index); - if (defaults) { - for (uint32_t i = 0; i < defaults->count; ++i) { - enums.push_back(defaults->items[i].label); - pair<string, float> newpair; - newpair.first = defaults->items[i].label; - newpair.second = defaults->items[i].value; - cui->combo_map->insert(newpair); + for (unsigned i=0; i < slv2_scale_points_size(points); ++i) { + SLV2ScalePoint p = slv2_scale_points_get_at(points, i); + SLV2Value label = slv2_scale_point_get_label(p); + SLV2Value value = slv2_scale_point_get_value(p); + if (label && (slv2_value_is_float(value) || slv2_value_is_int(value))) { + enums.push_back(slv2_value_as_string(label)); + pair<string, float> newpair; + newpair.first = slv2_value_as_string(label); + newpair.second = slv2_value_as_float(value); + cui->combo_map->insert(newpair); + } } - lrdf_free_setting_values(defaults); + slv2_scale_points_free(points); } + return enums; } |