Added swipe release flag

Author: britzl

examples/gesture/gesture.script

@@ -5,6 +5,7 @@ FMT = FMT .. "swipe_left: %s\n"
 FMT = FMT .. "swipe_right: %s\n"
 FMT = FMT .. "swipe_up: %s\n"
 FMT = FMT .. "swipe_down: %s\n"
+FMT = FMT .. "swipe_released: %s\n"
 FMT = FMT .. "tap: %s\n"
 FMT = FMT .. "double_tap: %s\n"
 FMT = FMT .. "long_press: %s\n"
@@ -18,6 +19,7 @@ function on_message(self, message_id, message, sender)
 			tostring(message.swipe_right),
 			tostring(message.swipe_up),
 			tostring(message.swipe_down),
+			tostring(message.swipe_released == true),
 			prettify({message.tap or {}}, "  "),
 			prettify({message.double_tap or {}}, "  "),
 			prettify({message.long_press or {}}, "  "),

in/gesture.lua

@@ -18,9 +18,6 @@ M.SETTINGS = {
 	--- maximum time between a pressed and release action to consider it a swipe
 	swipe_time = 0.5,
 
-	--- detect swipe only on release. set to false to report swipe also before release
-	swipe_on_release = true,
-
 	--- minimum time of a pressed/release sequence to consider it a long press
 	long_press_time = 0.5,
 
@@ -155,9 +152,6 @@ function M.create(settings)
 	settings.swipe_threshold = settings.swipe_threshold or M.SETTINGS.swipe_threshold
 	settings.swipe_time = settings.swipe_time or M.SETTINGS.swipe_time
 	settings.long_press_time = settings.long_press_time or M.SETTINGS.long_press_time
-	if settings.swipe_on_release == nil then
-		settings.swipe_on_release = M.SETTINGS.wipe_on_release
-	end
 	if settings.multi_touch == nil then
 		settings.multi_touch = M.SETTINGS.multi_touch
 	end
@@ -208,15 +202,14 @@ function M.create(settings)
 		state.swipe_right = false
 		state.swipe_up = false
 		state.swipe_down = false
+		state.swipe_released = false
 
 		if touch.pressed then
 			handle_pressed(touch, state, settings)
 		elseif touch.released then
 			handle_released(touch, state, settings)
 		else
-			if not settings.swipe_on_release then
-				check_swipe(touch, state, settings)
-			end
+			check_swipe(touch, state, settings)
 			if touch.repeated then
 				handle_repeated(touch, state, settings)
 			end
@@ -235,6 +228,7 @@ function M.create(settings)
 		elseif single_state.is_long_press then
 			gestures.long_press = single_state.long_press
 		elseif single_state.is_swipe then
+			gestures.swipe_released = not single_state.pressed
 			gestures.swipe = single_state.swipe
 			gestures.swipe_up = single_state.swipe_up
 			gestures.swipe_down = single_state.swipe_down
@@ -262,6 +256,7 @@ function M.create(settings)
 		elseif s1.is_long_press and s2.is_long_press then
 			gestures.two_finger.long_press = true
 		elseif s1.is_swipe and s2.is_swipe then
+			gestures.two_finger_swipe_released = not s1.pressed and not s2.pressed
 			gestures.two_finger.swipe_up = s1.swipe_up and s2.swipe_up
 			gestures.two_finger.swipe_down = s1.swipe_down and s2.swipe_down
 			gestures.two_finger.swipe_right = s1.swipe_right and s2.swipe_right

in/gesture.script

@@ -7,7 +7,6 @@ go.property("tap_threshold", 20)
 go.property("double_tap_interval", 0.5)
 go.property("swipe_threshold", 20)
 go.property("swipe_time", 2)
-go.property("swipe_on_release", true)
 go.property("long_press_time", 1.0)
 go.property("acquire_input_focus", false)
 go.property("multi_touch", true)
@@ -19,7 +18,6 @@ function init(self)
 		double_tap_interval = self.double_tap_interval,
 		swipe_threshold = self.swipe_threshold,
 		swipe_time = self.swipe_time,
-		swipe_on_release = self.swipe_on_release,
 		long_press_time = self.long_press_time,
 		multi_touch = self.multi_touch,
 	})