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touchpad: change motion history to typesafe coords

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2015-03-11 09:10:13 +10:00
parent f5a0a381cb
commit dd3a2ea7d9
2 changed files with 2 additions and 7 deletions
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2
src/evdev-mt-touchpad.c
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@ -46,7 +46,7 @@ tp_hysteresis(int in, int center, int margin)
return center + diff + margin;
}
static inline struct tp_motion *
static inline struct device_coords *
tp_motion_history_offset(struct tp_touch *t, int offset)
{
int offset_index =

7
src/evdev-mt-touchpad.h
View file

@ -122,11 +122,6 @@ enum tp_edge_scroll_touch_state {
EDGE_SCROLL_TOUCH_STATE_AREA,
};
struct tp_motion {
int32_t x;
int32_t y;
};
struct tp_touch {
struct tp_dispatch *tp;
enum touch_state state;
@ -137,7 +132,7 @@ struct tp_touch {
uint64_t millis;
struct {
struct tp_motion samples[TOUCHPAD_HISTORY_LENGTH];
struct device_coords samples[TOUCHPAD_HISTORY_LENGTH];
unsigned int index;
unsigned int count;
} history;