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basic_ui: add convenience functions to access an NxM bank of triggers

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This commit is contained in:
Ben Loftis
2022-11-01 09:06:34 -05:00
parent 4f5106ae82
commit 0851d230cd
2 changed files with 76 additions and 3 deletions
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20
libs/surfaces/control_protocol/control_protocol/basic_ui.h
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@@ -167,6 +167,24 @@ class LIBCONTROLCP_API BasicUI {
bool rewind_button_onoff() const;
bool loop_button_onoff() const;
/* These functions access Triggers in the order they are displayed on the Cue page, WITH an optional bank offset
Use this for a launchpad-style NxM (route x row) matrix that maps directly to the Cue page layout.
Trigger banking is separate from 'route' banking implemented by a fader surface.
To match a fader/mute/solo to the Trigger banking, the tentative plan is:
request trigger-tracks-only to be displayed on the surface
bank the faders using the offset reported here
*/
void tbank_step_route (int step_size);
void tbank_step_row (int step_size);
float trigger_progress_at (int x); /* 0..1 or -1 for not playing; */
struct TriggerDisplay {
int state;
TriggerDisplay () {
state = 0; /* -1=empty; 0=stopped; 1=playing */ /*potentially extend to include */
//potentially name, color, launch style, follow action(s) etc
}
};
TriggerDisplay trigger_display_at (int x, int y);
void bang_trigger_at (int x, int y);
void unbang_trigger_at (int x, int y);
@@ -176,6 +194,8 @@ class LIBCONTROLCP_API BasicUI {
protected:
BasicUI ();
ARDOUR::Session* session;
int _tbank_start_route, _tbank_start_row;
};
#endif /* __ardour_basic_ui_h__ */