class Plugin;
class PluginInfo;
class AutomationControl;
+class SessionObject;
typedef boost::shared_ptr<Plugin> PluginPtr;
typedef boost::shared_ptr<PluginInfo> PluginInfoPtr;
virtual std::string get_docs () const { return ""; }
virtual std::string get_parameter_docs (uint32_t /*which*/) const { return ""; }
+ struct UILayoutHint {
+ UILayoutHint ()
+ : x0(-1), x1(-1), y0(-1), y1(-1), knob(false) {}
+ int x0;
+ int x1;
+ int y0;
+ int y1;
+ bool knob;
+ };
+
+ virtual bool get_layout (uint32_t which, UILayoutHint&) const { return false; }
+
virtual int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const = 0;
virtual uint32_t nth_parameter (uint32_t which, bool& ok) const = 0;
+ virtual std::string parameter_label (uint32_t which) const;
virtual void activate () = 0;
virtual void deactivate () = 0;
virtual void flush () { deactivate(); activate(); }
IOPortDescription (const std::string& n)
: name (n)
, is_sidechain (false)
+ , group_name (n)
+ , group_channel (0)
{}
IOPortDescription (const IOPortDescription &other)
: name (other.name)
, is_sidechain (other.is_sidechain)
+ , group_name (other.group_name)
+ , group_channel (other.group_channel)
{}
std::string name;
bool is_sidechain;
+
+ std::string group_name;
+ uint32_t group_channel;
};
virtual IOPortDescription describe_io_port (DataType dt, bool input, uint32_t id) const;
virtual Display_Image_Surface* render_inline_display (uint32_t, uint32_t) { return NULL; }
PBD::Signal0<void> QueueDraw;
+ virtual bool has_midnam () { return false; }
+ virtual bool read_midnam () { return false; }
+ virtual std::string midnam_model () { return ""; }
+ PBD::Signal0<void> UpdateMidnam;
+
struct PresetRecord {
PresetRecord () : valid (false) {}
PresetRecord (const std::string& u, const std::string& l, bool s = true) : uri (u), label (l), user (s), valid (true) {}
return 0;
}
- /** Emitted when a Latency Changes
- *
- * (this cannot be part of ARDOUR::Latent because
- * signals cannot be copy-constructed).
- */
- PBD::Signal2<void,framecnt_t, framecnt_t> LatencyChanged;
-
- /* overload Latent::set_user_latency w/signal emission */
- virtual void set_user_latency (framecnt_t val) {
- bool changed = val != _user_latency;
- framecnt_t old = effective_latency ();
- _user_latency = val;
- if (changed) {
- LatencyChanged (old, effective_latency ()); /* EMIT SIGNAL */
- }
- }
-
/** the max possible latency a plugin will have */
virtual framecnt_t max_latency () const { return 0; } // TODO = 0, require implementation
*/
PBD::Signal0<void> PresetDirty;
+ /** Emitted for preset-load to set a control-port */
+ PBD::Signal2<void, uint32_t, float> PresetPortSetValue;
+
virtual bool has_editor () const = 0;
/** Emitted when a parameter is altered by something outside of our
PluginInfoPtr get_info() const { return _info; }
virtual void set_info (const PluginInfoPtr inf);
+ virtual void set_owner (SessionObject* o) { _owner = o; }
+ SessionObject* owner() const { return _owner; }
+
ARDOUR::AudioEngine& engine() const { return _engine; }
ARDOUR::Session& session() const { return _session; }
/* Called when a parameter of the plugin is changed outside of this
* host's control (typical via a plugin's own GUI/editor)
*/
- void parameter_changed_externally (uint32_t which, float val);
+ virtual void parameter_changed_externally (uint32_t which, float val);
/* should be overridden by plugin API specific derived types to
* actually implement changing the parameter. The derived type should
uint32_t _cycles;
std::map<std::string, PresetRecord> _presets;
+ SessionObject* _owner;
+
private:
/** Fill _presets with our presets */
virtual void find_presets () = 0;
- void update_presets (std::string src_unique_id, Plugin* src );
-
/** Add state to an existing XMLNode */
virtual void add_state (XMLNode *) const = 0;
virtual PluginPtr load (Session& session) = 0;
virtual bool is_instrument() const;
- virtual bool needs_midi_input() const { return is_instrument (); }
+ virtual bool needs_midi_input() const;
virtual bool in_category (const std::string &) const { return false; }
virtual std::vector<Plugin::PresetRecord> get_presets (bool user_only) const = 0;