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Fix flaky input support for kobo Aura.

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This commit is contained in:
Giorgio Micotti
2014-01-15 22:30:56 +01:00
parent 172241bc8e
commit b4d5e70522
1 changed files with 62 additions and 64 deletions
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126
frontend/ui/input.lua
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@@ -554,21 +554,7 @@ end. Upon receiving an MT event, one simply updates the appropriate
attribute of the current slot.
--]]
function Input:handleTypeBTouchEv(ev)
if ev.type == EV_SYN then
if ev.code == SYN_REPORT then
for _, MTSlot in pairs(self.MTSlots) do
self:setMtSlot(MTSlot.slot, "timev", TimeVal:new(ev.time))
end
-- feed ev in all slots to state machine
local touch_ges = GestureDetector:feedEvent(self.MTSlots)
self.MTSlots = {}
if touch_ges then
return Event:new("Gesture",
GestureDetector:adjustGesCoordinate(touch_ges)
)
end
end
elseif ev.type == EV_ABS then
if ev.type == EV_ABS then
if #self.MTSlots == 0 then
table.insert(self.MTSlots, self:getMtSlot(self.cur_slot))
end
@@ -599,71 +585,83 @@ function Input:handleTypeBTouchEv(ev)
self:setCurrentMtSlot("id", -1)
end
end
elseif ev.type == EV_SYN then
if ev.code == SYN_REPORT then
for _, MTSlot in pairs(self.MTSlots) do
self:setMtSlot(MTSlot.slot, "timev", TimeVal:new(ev.time))
end
-- feed ev in all slots to state machine
local touch_ges = GestureDetector:feedEvent(self.MTSlots)
self.MTSlots = {}
if touch_ges then
return Event:new("Gesture",
GestureDetector:adjustGesCoordinate(touch_ges)
)
end
end
end
end
local is_TwoSlotTrack = false
function Input:handlePhoenixTouchEv(ev)
-- Hack on handleTouchEV for the Kobo Aura
-- DEBUG("is_TwoSlotTrack = ", is_TwoSlotTrack)
if ev.type == EV_SYN and ev.code == SYN_REPORT then
DEBUG("Event =|",ev.time.sec,"|",ev.time.usec,"|SYN_REPORT")
for _, MTSlot in pairs(self.MTSlots) do
self:setMtSlot(MTSlot.slot, "timev", TimeVal:new(ev.time))
end
-- feed ev in all slots to state machine
if Dbg.is_on then
if #self.MTSlots > 0 then
DEBUG("Evt", self.MTSlots[1].slot,"=|", self.MTSlots[1].timev.sec,"|", self.MTSlots[1].timev.usec,"|id=", self.MTSlots[1].id,"|x=", self.MTSlots[1].x,"|y=", self.MTSlots[1].y)
end -- if slot 0 exists
if #self.MTSlots == 2 then
DEBUG("Evt", self.MTSlots[2].slot,"=|", self.MTSlots[2].timev.sec,"|", self.MTSlots[2].timev.usec,"|id=", self.MTSlots[2].id,"|x=", self.MTSlots[2].x,"|y=", self.MTSlots[2].y)
end -- if slot 1 exists
end -- if Dbg.is_on
local touch_ges = GestureDetector:feedEvent(self.MTSlots)
self.MTSlots = {}
if touch_ges then
return Event:new("Gesture",
GestureDetector:adjustGesCoordinate(touch_ges)
)
end
elseif ev.type == EV_ABS and ( ev.code == ABS_PRESSURE or ev.code > ABS_MT_WIDTH_MAJOR ) then
-- It seems to be using a custom protocol:
-- finger 0 down:
-- input_report_abs(elan_touch_data.input, ABS_MT_TRACKING_ID, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_TOUCH_MAJOR, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_WIDTH_MAJOR, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_X, x1);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_Y, y1);
-- input_mt_sync (elan_touch_data.input);
-- finger 1 down:
-- input_report_abs(elan_touch_data.input, ABS_MT_TRACKING_ID, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_TOUCH_MAJOR, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_WIDTH_MAJOR, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_X, x2);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_Y, y2);
-- input_mt_sync (elan_touch_data.input);
-- finger 0 up:
-- input_report_abs(elan_touch_data.input, ABS_MT_TRACKING_ID, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_TOUCH_MAJOR, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_WIDTH_MAJOR, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_X, last_x);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_Y, last_y);
-- input_mt_sync (elan_touch_data.input);
-- finger 1 up:
-- input_report_abs(elan_touch_data.input, ABS_MT_TRACKING_ID, 1);
-- input_report_abs(elan_touch_data.input, ABS_MT_TOUCH_MAJOR, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_WIDTH_MAJOR, 0);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_X, last_x2);
-- input_report_abs(elan_touch_data.input, ABS_MT_POSITION_Y, last_y2);
-- input_mt_sync (elan_touch_data.input);
if ev.type == EV_ABS then
if #self.MTSlots == 0 then
self.cur_slot = 0
table.insert(self.MTSlots, self:getMtSlot(self.cur_slot))
-- I have to add id's without events for the AURA.
self:setMtSlot(self.cur_slot, "id", 0)
end
-- I have changed ABS_MT_SLOT to ABS_MT_TRACKING_ID
if ev.code == ABS_MT_TRACKING_ID then
DEBUG("Event =|",ev.time.sec,"|",ev.time.usec,"|ABS_MT_TRACKING_ID|",ev.value)
if self.cur_slot ~= ev.value and #self.MTSlots == 1 then
if self.cur_slot ~= ev.value then
table.insert(self.MTSlots, self:getMtSlot(ev.value))
-- I have to add id's without events for the AURA.
-- Since there are only two
-- ID's 0 and 1 and it's not 0,
self:setMtSlot(ev.value, "id", 1)
is_TwoSlotTrack = true
end
self.cur_slot = ev.value
self:setCurrentMtSlot("id", ev.value)
elseif ev.code == ABS_MT_TOUCH_MAJOR and ev.value == 0 then
self:setCurrentMtSlot("id", -1)
elseif ev.code == ABS_MT_POSITION_X then
DEBUG("Event =|",ev.time.sec,"|",ev.time.usec,"|ABS_MT_POSITION_X |",ev.value)
self:setCurrentMtSlot("x", ev.value)
elseif ev.code == ABS_MT_POSITION_Y then
DEBUG("Event =|",ev.time.sec,"|",ev.time.usec,"|ABS_MT_POSITION_Y |",ev.value)
self:setCurrentMtSlot("y", ev.value)
elseif ev.code == ABS_PRESSURE and ev.value == 0 then
DEBUG("Event =|",ev.time.sec,"|",ev.time.usec,"|ABS_PRESSURE |",ev.value)
-- Pressure 0 events invalidate slot 0.
self:setMtSlot(0, "id", -1)
-- If there are 2 slots active, invalidates slot 1.
if is_TwoSlotTrack then
if #self.MTSlots == 1 then
DEBUG("Extra table inserted for Track ID -1 in slot 1")
table.insert(self.MTSlots, self:getMtSlot(1))
end
self:setMtSlot(1, "id", -1)
is_TwoSlotTrack = false
end
elseif ev.type == EV_SYN then
if ev.code == SYN_REPORT then
for _, MTSlot in pairs(self.MTSlots) do
self:setMtSlot(MTSlot.slot, "timev", TimeVal:new(ev.time))
end
-- feed ev in all slots to state machine
local touch_ges = GestureDetector:feedEvent(self.MTSlots)
self.MTSlots = {}
if touch_ges then
return Event:new("Gesture",
GestureDetector:adjustGesCoordinate(touch_ges)
)
end
end
end