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faderport: fix long press behaviour, and fix ardour-only behaviour with user button when used as a modifier

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This commit is contained in:
Paul Davis 2015-12-03 18:38:09 -05:00
parent 04be08b94d
commit a9ce37b7ac
2 changed files with 30 additions and 5 deletions
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34
libs/surfaces/faderport/faderport.cc
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@ -302,6 +302,11 @@ FaderPort::button_long_press_timeout (ButtonID id)
/* release happened and somehow we were not cancelled */
}
/* whichever button this was, we've used it ... don't invoke the
release action.
*/
consumed.insert (id);
return false; /* don't get called again */
}
@ -374,13 +379,24 @@ FaderPort::button_handler (MIDI::Parser &, MIDI::EventTwoBytes* tb)
button.set_led_state (_output_port, (int)tb->value);
}
button.invoke (button_state, tb->value ? true : false);
set<ButtonID>::iterator c = consumed.find (id);
if (c == consumed.end()) {
button.invoke (button_state, tb->value ? true : false);
} else {
consumed.erase (c);
}
if (!tb->value && (id != Shift)) {
/* non-shift key was released, clear shift modifier */
button_state = ButtonState (button_state&~ShiftDown);
DEBUG_TRACE (DEBUG::FaderPort, "clear shift modifier\n");
}
if (!tb->value && (id != User)) {
consumed.insert (User);
DEBUG_TRACE (DEBUG::FaderPort, "clear user modifier\n");
}
}
void
@ -430,11 +446,11 @@ FaderPort::encoder_handler (MIDI::Parser &, MIDI::pitchbend_t pb)
}
if ((button_state & trim_modifier) == trim_modifier ) { // mod+encoder = input trim
boost::shared_ptr<AutomationControl> gain = _current_route->trim()->gain_control ();
if (gain) {
float val = gain->get_user(); //for gain elements, the "user" value is in dB
boost::shared_ptr<AutomationControl> trim = _current_route->trim()->gain_control ();
if (trim) {
float val = trim->get_user(); //for gain elements, the "user" value is in dB
val += delta;
gain->set_user(val);
trim->set_user(val);
}
} else if (width_modifier && ((button_state & width_modifier) == width_modifier)) {
ardour_pan_width (delta);
@ -447,6 +463,14 @@ FaderPort::encoder_handler (MIDI::Parser &, MIDI::pitchbend_t pb)
}
}
}
/* if the user button was pressed, mark it as consumed so that its
* release action has no effect.
*/
if (!Profile->get_mixbus() && (button_state & UserDown)) {
consumed.insert (User);
}
}
void

1
libs/surfaces/faderport/faderport.h
View File

@ -268,6 +268,7 @@ class FaderPort : public ARDOUR::ControlProtocol, public AbstractUI<FaderPortReq
Button& get_button (ButtonID) const;
std::set<ButtonID> buttons_down;
std::set<ButtonID> consumed;
bool button_long_press_timeout (ButtonID id);
void start_press_timeout (Button&, ButtonID);