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filter excess motion events 

SVN revision: 38978
This commit is contained in:
Carsten Haitzler 2009-02-09 11:16:56 +00:00
parent 812f1e185f
commit 29cad587b5
2 changed files with 68 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
legacy/ecore/src/lib/ecore_x/xlib/ecore_x.c
View File

@ -22,6 +22,7 @@ static Ecore_Fd_Handler *_ecore_x_fd_handler_handle = NULL;
static int _ecore_x_event_shape_id = 0;
static int _ecore_x_event_screensaver_id = 0;
static int _ecore_x_event_sync_id = 0;
#ifdef ECORE_XRANDR
static int _ecore_x_event_randr_id = 0;
#endif
@ -397,6 +398,7 @@ ecore_x_init(const char *name)
_ecore_x_event_handlers = NULL;
return 0;
}
_ecore_x_atoms_init();

68
legacy/ecore/src/lib/ecore_x/xlib/ecore_x_events.c
View File

@ -34,6 +34,7 @@ static void _ecore_x_event_free_window_prop_client_machine_change(void *data, vo
#endif
static void _ecore_x_event_free_key_down(void *data, void *ev);
static void _ecore_x_event_free_key_up(void *data, void *ev);
static void _ecore_x_event_free_mouse_move(void *data, void *ev);
static Window _ecore_x_mouse_down_last_win = 0;
static Window _ecore_x_mouse_down_last_last_win = 0;
@ -43,6 +44,8 @@ static Time _ecore_x_mouse_down_last_time = 0;
static Time _ecore_x_mouse_down_last_last_time = 0;
static int _ecore_x_mouse_up_count = 0;
static int _ecore_x_mouse_down_did_triple = 0;
static int _ecore_x_last_event_mouse_move = 0;
static Ecore_Event *_ecore_x_last_event_mouse_move_event = NULL;
EAPI void
ecore_x_event_mask_set(Ecore_X_Window w, Ecore_X_Event_Mask mask)
@ -157,6 +160,20 @@ _ecore_x_event_free_key_up(void *data __UNUSED__, void *ev)
free(e);
}
static void
_ecore_x_event_free_mouse_move(void *data __UNUSED__, void *ev)
{
Ecore_X_Event_Mouse_Move *e;
e = ev;
if (_ecore_x_last_event_mouse_move)
{
_ecore_x_last_event_mouse_move_event = NULL;
_ecore_x_last_event_mouse_move = 0;
}
free(e);
}
static void
_ecore_x_event_free_xdnd_enter(void *data __UNUSED__, void *ev)
{
@ -192,6 +209,7 @@ _ecore_x_event_handle_key_press(XEvent *xevent)
KeySym sym;
XComposeStatus status;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Key_Down));
if (!e) return;
buf = malloc(buflen);
@ -286,6 +304,7 @@ _ecore_x_event_handle_key_release(XEvent *xevent)
KeySym sym;
XComposeStatus status;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Key_Up));
if (!e) return;
keyname = XKeysymToString(XKeycodeToKeysym(xevent->xkey.display,
@ -334,6 +353,7 @@ _ecore_x_event_handle_button_press(XEvent *xevent)
{
int i;
_ecore_x_last_event_mouse_move = 0;
if ((xevent->xbutton.button > 3) && (xevent->xbutton.button < 8))
{
Ecore_X_Event_Mouse_Wheel *e;
@ -526,6 +546,7 @@ _ecore_x_event_handle_button_press(XEvent *xevent)
void
_ecore_x_event_handle_button_release(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
/* filter out wheel buttons */
if ((xevent->xbutton.button <= 3) || (xevent->xbutton.button > 7))
{
@ -601,7 +622,14 @@ void
_ecore_x_event_handle_motion_notify(XEvent *xevent)
{
Ecore_X_Event_Mouse_Move *e;
Ecore_Event *event;
if (_ecore_x_last_event_mouse_move)
{
ecore_event_del(_ecore_x_last_event_mouse_move_event);
_ecore_x_last_event_mouse_move = 0;
_ecore_x_last_event_mouse_move_event = NULL;
}
e = calloc(1, sizeof(Ecore_X_Event_Mouse_Move));
if (!e) return;
e->modifiers = xevent->xmotion.state;
@ -623,12 +651,15 @@ _ecore_x_event_handle_motion_notify(XEvent *xevent)
/* Xdnd handling */
_ecore_x_dnd_drag(xevent->xmotion.root, e->root.x, e->root.y);
ecore_event_add(ECORE_X_EVENT_MOUSE_MOVE, e, NULL, NULL);
event = ecore_event_add(ECORE_X_EVENT_MOUSE_MOVE, e, _ecore_x_event_free_mouse_move, NULL);
_ecore_x_last_event_mouse_move = 1;
_ecore_x_last_event_mouse_move_event = event;
}
void
_ecore_x_event_handle_enter_notify(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
{
Ecore_X_Event_Mouse_Move *e;
@ -694,6 +725,7 @@ _ecore_x_event_handle_enter_notify(XEvent *xevent)
void
_ecore_x_event_handle_leave_notify(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
{
Ecore_X_Event_Mouse_Move *e;
@ -764,6 +796,7 @@ _ecore_x_event_handle_focus_in(XEvent *xevent)
{
Ecore_X_Event_Window_Focus_In *e;
_ecore_x_last_event_mouse_move = 0;
if (_ecore_x_ic)
{
char *str;
@ -813,6 +846,7 @@ _ecore_x_event_handle_focus_out(XEvent *xevent)
{
Ecore_X_Event_Window_Focus_Out *e;
_ecore_x_last_event_mouse_move = 0;
if (_ecore_x_ic) XUnsetICFocus(_ecore_x_ic);
e = calloc(1, sizeof(Ecore_X_Event_Window_Focus_Out));
if (!e) return;
@ -852,6 +886,7 @@ _ecore_x_event_handle_focus_out(XEvent *xevent)
void
_ecore_x_event_handle_keymap_notify(XEvent *xevent __UNUSED__)
{
_ecore_x_last_event_mouse_move = 0;
/* FIXME: handle this event type */
}
@ -860,6 +895,7 @@ _ecore_x_event_handle_expose(XEvent *xevent)
{
Ecore_X_Event_Window_Damage *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Damage));
if (!e) return;
e->win = xevent->xexpose.window;
@ -877,6 +913,7 @@ _ecore_x_event_handle_graphics_expose(XEvent *xevent)
{
Ecore_X_Event_Window_Damage *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Damage));
if (!e) return;
e->win = xevent->xgraphicsexpose.drawable;
@ -892,6 +929,7 @@ _ecore_x_event_handle_graphics_expose(XEvent *xevent)
void
_ecore_x_event_handle_visibility_notify(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
// if (xevent->xvisibility.state != VisibilityPartiallyObscured)
{
Ecore_X_Event_Window_Visibility_Change *e;
@ -913,6 +951,7 @@ _ecore_x_event_handle_create_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Create *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Create));
if (!e) return;
e->win = xevent->xcreatewindow.window;
@ -929,6 +968,7 @@ _ecore_x_event_handle_destroy_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Destroy *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Destroy));
if (!e) return;
e->win = xevent->xdestroywindow.window;
@ -943,6 +983,7 @@ _ecore_x_event_handle_unmap_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Hide *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Hide));
if (!e) return;
e->win = xevent->xunmap.window;
@ -956,6 +997,7 @@ _ecore_x_event_handle_map_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Show *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Show));
if (!e) return;
e->win = xevent->xmap.window;
@ -969,6 +1011,7 @@ _ecore_x_event_handle_map_request(XEvent *xevent)
{
Ecore_X_Event_Window_Show_Request *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Show_Request));
if (!e) return;
e->win = xevent->xmaprequest.window;
@ -982,6 +1025,7 @@ _ecore_x_event_handle_reparent_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Reparent *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Reparent));
if (!e) return;
e->win = xevent->xreparent.window;
@ -996,6 +1040,7 @@ _ecore_x_event_handle_configure_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Configure *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Configure));
if (!e) return;
e->win = xevent->xconfigure.window;
@ -1017,6 +1062,7 @@ _ecore_x_event_handle_configure_request(XEvent *xevent)
{
Ecore_X_Event_Window_Configure_Request *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Configure_Request));
if (!e) return;
e->win = xevent->xconfigurerequest.window;
@ -1047,6 +1093,7 @@ _ecore_x_event_handle_configure_request(XEvent *xevent)
void
_ecore_x_event_handle_gravity_notify(XEvent *xevent __UNUSED__)
{
_ecore_x_last_event_mouse_move = 0;
/* FIXME: handle this event type */
}
@ -1055,6 +1102,7 @@ _ecore_x_event_handle_resize_request(XEvent *xevent)
{
Ecore_X_Event_Window_Resize_Request *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Resize_Request));
if (!e) return;
e->win = xevent->xresizerequest.window;
@ -1069,6 +1117,7 @@ _ecore_x_event_handle_circulate_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Stack *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Stack));
if (!e) return;
e->win = xevent->xcirculate.window;
@ -1086,6 +1135,7 @@ _ecore_x_event_handle_circulate_request(XEvent *xevent)
{
Ecore_X_Event_Window_Stack_Request *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1, sizeof(Ecore_X_Event_Window_Stack_Request));
if (!e) return;
e->win = xevent->xcirculaterequest.window;
@ -1101,6 +1151,7 @@ _ecore_x_event_handle_circulate_request(XEvent *xevent)
void
_ecore_x_event_handle_property_notify(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
#if 0 /* for now i disabled this. nice idea though this is - it leaves a lot
* to be desired for efficiency that is better left to the app layer
*/
@ -1221,6 +1272,7 @@ _ecore_x_event_handle_selection_clear(XEvent *xevent)
Ecore_X_Event_Selection_Clear *e;
Ecore_X_Atom sel;
_ecore_x_last_event_mouse_move = 0;
if (!(d = _ecore_x_selection_get(xevent->xselectionclear.selection)))
return;
if (xevent->xselectionclear.time > d->time)
@ -1250,6 +1302,7 @@ _ecore_x_event_handle_selection_request(XEvent *xevent)
Ecore_X_Selection_Intern *sd;
void *data;
_ecore_x_last_event_mouse_move = 0;
/*
* Generate a selection request event.
*/
@ -1308,6 +1361,7 @@ _ecore_x_event_handle_selection_notify(XEvent *xevent)
Ecore_X_Atom selection;
int num_ret, format;
_ecore_x_last_event_mouse_move = 0;
selection = xevent->xselection.selection;
if (xevent->xselection.target == ECORE_X_ATOM_SELECTION_TARGETS)
@ -1356,6 +1410,7 @@ _ecore_x_event_handle_colormap_notify(XEvent *xevent)
{
Ecore_X_Event_Window_Colormap *e;
_ecore_x_last_event_mouse_move = 0;
e = calloc(1,sizeof(Ecore_X_Event_Window_Colormap));
if (!e) return;
e->win = xevent->xcolormap.window;
@ -1371,6 +1426,7 @@ _ecore_x_event_handle_colormap_notify(XEvent *xevent)
void
_ecore_x_event_handle_client_message(XEvent *xevent)
{
_ecore_x_last_event_mouse_move = 0;
/* Special client message event handling here. need to put LOTS of if */
/* checks here and generate synthetic events per special message known */
/* otherwise generate generic client message event. this would handle*/
@ -1765,6 +1821,7 @@ _ecore_x_event_handle_client_message(XEvent *xevent)
void
_ecore_x_event_handle_mapping_notify(XEvent *xevent __UNUSED__)
{
_ecore_x_last_event_mouse_move = 0;
/* FIXME: handle this event type */
}
@ -1774,6 +1831,7 @@ _ecore_x_event_handle_shape_change(XEvent *xevent)
XShapeEvent *shape_event;
Ecore_X_Event_Window_Shape *e;
_ecore_x_last_event_mouse_move = 0;
shape_event = (XShapeEvent *)xevent;
e = calloc(1, sizeof(Ecore_X_Event_Window_Shape));
if (!e) return;
@ -1789,6 +1847,7 @@ _ecore_x_event_handle_screensaver_notify(XEvent *xevent)
XScreenSaverNotifyEvent *screensaver_event;
Ecore_X_Event_Screensaver_Notify *e;
_ecore_x_last_event_mouse_move = 0;
screensaver_event = (XScreenSaverNotifyEvent *)xevent;
e = calloc(1, sizeof(Ecore_X_Event_Screensaver_Notify));
if (!e) return;
@ -1810,6 +1869,7 @@ _ecore_x_event_handle_sync_counter(XEvent *xevent)
XSyncCounterNotifyEvent *sync_counter_event;
Ecore_X_Event_Sync_Counter *e;
_ecore_x_last_event_mouse_move = 0;
sync_counter_event = (XSyncCounterNotifyEvent *)xevent;
e = calloc(1, sizeof(Ecore_X_Event_Sync_Counter));
if (!e) return;
@ -1823,6 +1883,7 @@ _ecore_x_event_handle_sync_alarm(XEvent *xevent)
XSyncAlarmNotifyEvent *sync_alarm_event;
Ecore_X_Event_Sync_Alarm *e;
_ecore_x_last_event_mouse_move = 0;
sync_alarm_event = (XSyncAlarmNotifyEvent *)xevent;
e = calloc(1, sizeof(Ecore_X_Event_Sync_Alarm));
@ -1839,6 +1900,7 @@ _ecore_x_event_handle_randr_change(XEvent *xevent)
XRRScreenChangeNotifyEvent *randr_event;
Ecore_X_Event_Screen_Change *e;
_ecore_x_last_event_mouse_move = 0;
randr_event = (XRRScreenChangeNotifyEvent *)xevent;
if (!XRRUpdateConfiguration(xevent))
printf("ERROR: Can't update RR config!\n");
@ -1857,6 +1919,7 @@ _ecore_x_event_handle_randr_change(XEvent *xevent)
void
_ecore_x_event_handle_fixes_selection_notify(XEvent *event)
{
_ecore_x_last_event_mouse_move = 0;
/* Nothing here yet */
event = NULL;
}
@ -1869,6 +1932,7 @@ _ecore_x_event_handle_damage_notify(XEvent *event)
XDamageNotifyEvent *damage_event;
Ecore_X_Event_Damage *e;
_ecore_x_last_event_mouse_move = 0;
damage_event = (XDamageNotifyEvent *)event;
e = calloc(1, sizeof(Ecore_X_Event_Damage));