clap

commit 48c6de6170141cf17341a76ab0574813b8c63ccf
parent 436345d66c532d8bab8f6181729e01d48bea1f74
Author: Alexandre Bique <bique.alexandre@gmail.com>
Date:   Sat, 12 Mar 2022 10:01:19 +0100

Separate parameter gesture into specific events

Diffstat:
M
include/clap/events.h
 | 
22
+++++++++++++++-------

1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/include/clap/events.h b/include/clap/events.h
@@ -25,14 +25,8 @@ enum clap_event_flags {
    // indicate a live momentary event
    CLAP_EVENT_IS_LIVE = 1 << 0,
 
-   // live user adjustment begun
-   CLAP_EVENT_BEGIN_ADJUST = 1 << 1,
-
-   // live user adjustment ended
-   CLAP_EVENT_END_ADJUST = 1 << 2,
-
    // should record this event be recorded?
-   CLAP_EVENT_SHOULD_RECORD = 1 << 3,
+   CLAP_EVENT_SHOULD_RECORD = 1 << 1,
 };
 
 // Some of the following events overlap, a note on can be expressed with:
@@ -78,6 +72,11 @@ enum {
    CLAP_EVENT_PARAM_VALUE,
    CLAP_EVENT_PARAM_MOD,
 
+   // uses clap_event_param_gesture
+   // Indicates that the knob is begining to be adjusted, or that the adjustement ended.
+   CLAP_EVENT_PARAM_GESTURE_BEGIN,
+   CLAP_EVENT_PARAM_GESTURE_END,
+
    CLAP_EVENT_TRANSPORT,  // update the transport info; clap_event_transport
    CLAP_EVENT_MIDI,       // raw midi event; clap_event_midi
    CLAP_EVENT_MIDI_SYSEX, // raw midi sysex event; clap_event_midi_sysex
@@ -161,6 +160,15 @@ typedef struct clap_event_param_mod {
    double amount; // modulation amount
 } clap_event_param_mod_t;
 
+typedef struct clap_event_param_gesture {
+   clap_event_header_t header;
+
+   // target parameter
+   clap_id param_id; // @ref clap_param_info.id
+   void   *cookie;   // @ref clap_param_info.cookie
+
+} clap_event_param_gesture_t;
+
 enum clap_transport_flags {
    CLAP_TRANSPORT_HAS_TEMPO = 1 << 0,
    CLAP_TRANSPORT_HAS_BEATS_TIMELINE = 1 << 1,