alex/nih-plug
1
0
Fork 0
Code Activity

Move CLAP input event handling to a function

Browse source
This commit is contained in:
Robbert van der Helm 2022-03-03 16:58:57 +01:00
parent f91958e971
commit de4921c033
1 changed files with 14 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
src/wrapper/clap/wrapper.rs
View file

@ -477,6 +477,18 @@ impl<P: ClapPlugin> Wrapper<P> {
} }
} }
/// Handle all incoming events from an event queue. This will clearn `self.input_events` first.
pub unsafe fn handle_in_events(&self, in_: &clap_input_events) {
let mut input_events = self.input_events.write();
input_events.clear();
let num_events = ((*in_).size)(&*in_);
for event_idx in 0..num_events {
let event = ((*in_).get)(&*in_, event_idx);
self.handle_event(event, &mut input_events);
}
}
/// Handle an incoming CLAP event. You must clear [Self::input_events] first before calling this /// Handle an incoming CLAP event. You must clear [Self::input_events] first before calling this
/// from the process function. /// from the process function.
/// ///
@ -626,14 +638,7 @@ impl<P: ClapPlugin> Wrapper<P> {
// we'll process every incoming event. // we'll process every incoming event.
let process = &*process; let process = &*process;
if !process.in_events.is_null() { if !process.in_events.is_null() {
let mut input_events = wrapper.input_events.write(); wrapper.handle_in_events(&*process.in_events);
input_events.clear();
let num_events = ((*process.in_events).size)(&*process.in_events);
for event_idx in 0..num_events {
let event = ((*process.in_events).get)(&*process.in_events, event_idx);
wrapper.handle_event(event, &mut input_events);
}
} }
// I don't think this is a thing for CLAP since there's a dedicated flush function, but // I don't think this is a thing for CLAP since there's a dedicated flush function, but
@ -1215,13 +1220,7 @@ impl<P: ClapPlugin> Wrapper<P> {
let wrapper = &*(plugin as *const Self); let wrapper = &*(plugin as *const Self);
if !in_.is_null() { if !in_.is_null() {
let mut input_events = wrapper.input_events.write(); wrapper.handle_in_events(&*in_);
let num_events = ((*in_).size)(&*in_);
for event_idx in 0..num_events {
let event = ((*in_).get)(&*in_, event_idx);
wrapper.handle_event(event, &mut input_events);
}
} }
// TODO: Handle automation/outputs // TODO: Handle automation/outputs