i80_controller sample
lv_indev_t::
::scroll_sum
is only used within i80_controller sample.
Symbol previews are coming soon...
Symbols
loading...
Files
loading...
Summary
Syntax
Examples
References
Call Tree
Data Use
Class Tree
Override Tree
Implementations
Instances
Lifecycle
SourceVu
ESP-IDF Framework and Examples
i80_controller sample
lv_indev_t::
::scroll_sum
lv_indev_t::
::scroll_sum field
Syntax
Show:
Summary
Declaration
from
lv_indev_private.h:82
lv_point_t
scroll_sum
;
Examples
References
from
examples
Code
Location
Referrer
lv_point_t
scroll_sum
;
/*Count the dragged pixels to check LV_INDEV_DEF_SCROLL_LIMIT*/
lv_indev_private.h:82
indev
->
pointer
.
scroll_sum
.
x
=
0
;
lv_indev.c:1216
indev_proc_press()
indev
->
pointer
.
scroll_sum
.
y
=
0
;
lv_indev.c:1217
indev_proc_press()
indev
->
pointer
.
scroll_sum
.
x
=
0
;
lv_indev.c:1471
indev_proc_reset_query_handler()
indev
->
pointer
.
scroll_sum
.
y
=
0
;
lv_indev.c:1472
indev_proc_reset_query_handler()
indev
->
pointer
.
scroll_sum
.
x
+=
diff_x
;
lv_indev_scroll.c:111
lv_indev_scroll_handler()
indev
->
pointer
.
scroll_sum
.
y
+=
diff_y
;
lv_indev_scroll.c:112
lv_indev_scroll_handler()
indev
->
pointer
.
scroll_sum
.
x
+=
indev
->
pointer
.
vect
.
x
;
lv_indev_scroll.c:276
lv_indev_find_scroll_obj()
indev
->
pointer
.
scroll_sum
.
y
+=
indev
->
pointer
.
vect
.
y
;
lv_indev_scroll.c:277
lv_indev_find_scroll_obj()
lv_point_t
obj_scroll_sum
=
indev
->
pointer
.
scroll_sum
;
lv_indev_scroll.c:295
lv_indev_find_scroll_obj()
indev
->
pointer
.
scroll_sum
.
x
=
0
;
lv_indev_scroll.c:429
lv_indev_find_scroll_obj()
indev
->
pointer
.
scroll_sum
.
y
=
0
;
lv_indev_scroll.c:430
lv_indev_find_scroll_obj()
if
(
indev
->
pointer
.
scroll_sum
.
y
+
*
diff_y
<
indev
->
pointer
.
scroll_area
.
y1
)
{
lv_indev_scroll.c:619
scroll_limit_diff()
*
diff_y
=
indev
->
pointer
.
scroll_area
.
y1
-
indev
->
pointer
.
scroll_sum
.
y
;
lv_indev_scroll.c:620
scroll_limit_diff()
if
(
indev
->
pointer
.
scroll_sum
.
y
+
*
diff_y
>
indev
->
pointer
.
scroll_area
.
y2
)
{
lv_indev_scroll.c:623
scroll_limit_diff()
*
diff_y
=
indev
->
pointer
.
scroll_area
.
y2
-
indev
->
pointer
.
scroll_sum
.
y
;
lv_indev_scroll.c:624
scroll_limit_diff()
if
(
indev
->
pointer
.
scroll_sum
.
x
+
*
diff_x
<
indev
->
pointer
.
scroll_area
.
x1
)
{
lv_indev_scroll.c:629
scroll_limit_diff()
*
diff_x
=
indev
->
pointer
.
scroll_area
.
x1
-
indev
->
pointer
.
scroll_sum
.
x
;
lv_indev_scroll.c:630
scroll_limit_diff()
if
(
indev
->
pointer
.
scroll_sum
.
x
+
*
diff_x
>
indev
->
pointer
.
scroll_area
.
x2
)
{
lv_indev_scroll.c:633
scroll_limit_diff()
*
diff_x
=
indev
->
pointer
.
scroll_area
.
x2
-
indev
->
pointer
.
scroll_sum
.
x
;
lv_indev_scroll.c:634
scroll_limit_diff()
Call Tree
from
examples
All items filtered out
All items filtered out
Data Use
from
examples
lv_indev_t::
::scroll_sum
is read by 5 functions:
All items filtered out
lv_indev_t::
::scroll_sum
indev_proc_press()
indev_proc_reset_query_handler()
lv_indev_scroll_handler()
lv_indev_find_scroll_obj()
scroll_limit_diff()
All items filtered out
Class Tree
from
examples
All items filtered out
All items filtered out
Override Tree
from
examples
All items filtered out
All items filtered out
Implementations
from
examples
All items filtered out
All items filtered out
Instances
from
examples
Lifecycle
from
examples
All items filtered out
All items filtered out