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Fix issue with detouch being logged as touch at 0,0

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This commit is contained in:
Duncan Tourolle 2025-11-23 14:19:29 +01:00
parent be3aed6e5e
commit e5e9f62e31
1 changed files with 5 additions and 3 deletions
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8
src/dreader_hal/touch/ft5xx6.py
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@ -76,6 +76,7 @@ class FT5xx6TouchDriver:
self._initialized = False
self._last_num_touches = 0
self._tracking_touch = False
self._last_touch_pos = (0, 0) # Track last known touch position for drag_end
async def initialize(self) -> None:
"""
@ -206,6 +207,7 @@ class FT5xx6TouchDriver:
# Handle single-touch gestures with our gesture detector
if num_touches == 1:
x, y = record.t1x, record.t1y
self._last_touch_pos = (x, y) # Track position for drag_end
# Touch down
if self._last_num_touches == 0:
@ -233,10 +235,10 @@ class FT5xx6TouchDriver:
elif num_touches == 0 and self._last_num_touches > 0:
# Get last known position
if self._last_num_touches == 1:
# Single finger up
# Single finger up - use last tracked position
gesture = self.gesture_detector.on_touch_up(
self.gesture_detector.current_pos[0] if self.gesture_detector.current_pos else 0,
self.gesture_detector.current_pos[1] if self.gesture_detector.current_pos else 0,
self._last_touch_pos[0],
self._last_touch_pos[1],
finger=0
)
self._tracking_touch = False