Subject: [E-devel] [Patch] [Evas] Patch to provide information of
touched points
Hello,
I made a new patch to get information of current touched point instead
of Touch Event.
I added touch_points (Eina_List) to the Evas structure and it maintains touched points on the evas.
New touched point is added to the touch_points when we get Mouse_Down and Multi_Down,
touched point is updated when we get Mouse_Move and Mult_Move,
and touched point is removed when we get Mouse_Up and Multi_Up.
The each touch point has coordinate, id and state information as follows:
id - identifier. 0 for Mouse Event and device id for Multi Event. coordinate - (x, y) coordinate of point.
state - state of point. type is Evas_Touch_Point_State enum.
(EVAS_TOUCH_POINT_DOWN, EVAS_TOUCH_POINT_UP, EVAS_TOUCH_POINT_MOVE,
EVAS_TOUCH_POINT_STILL, EVAS_TOUCH_POINT_CANCEL)
There are 4 new APIs to get touch point's information as follows:
unsigned int evas_touch_point_list_count(Evas *e);
void evas_touch_point_list_nth_xy_get(Evas *e, unsigned int n, Evas_Coord *x, Evas_Coord *y);
int evas_touch_point_list_nth_id_get(Evas *e, unsigned int n);
Evas_Touch_Point_State evas_touch_point_list_nth_state_get(Evas *e, unsigned int n);
I added APIs to get each information instead of exposing whole
structure to make it easy to expand in the future as you mentioned in
the below e-mail :)
SVN revision: 64373
CC evas_cserve_tool.o
evas_cserve_main.c: In function ‘message’:
evas_cserve_main.c:993:14: warning: braces around scalar initializer
evas_cserve_main.c:993:14: warning: (near initialization for ‘lopt.degree’)
evas_cserve_main.c:993:14: warning: excess elements in scalar initializer
evas_cserve_main.c:993:14: warning: (near initialization for ‘lopt.degree’)
evas_cserve_main.c:993:14: warning: excess elements in scalar initializer
evas_cserve_main.c:993:14: warning: (near initialization for ‘lopt.degree’)
evas_cserve_main.c:993:14: warning: excess elements in scalar initializer
evas_cserve_main.c:993:14: warning: (near initialization for ‘lopt.degree’)
Signed-off-by: Mike McCormack <mikem@ring3k.org>
SVN revision: 64310
libpng 1.2.8 does not have the symbol png_set_expand_gray_1_2_4_to_8.
It seems that 1.2.10 has no problem, so we check for libpng >= 1.2.10
and we drop libpng 1.0.*
SVN revision: 64303
This was causing the fb engine to draw incorrectly when the virtual size
was different from the size (xres != xres_virtual). For example, it
happens an additional monitor is plugged into a notebook.
Patch for SiT.
SVN revision: 64259
Carsten Haitzler
ChunEon Park
EunMi Lee
Christopher Michael
Tom Hacohen
Cedric BAIL
Vincent Torri
Mike McCormack
Daniel Kolesa
Rafael Antognolli