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button grabs... a start... 

SVN revision: 12347
This commit is contained in:
Carsten Haitzler 2004-12-04 03:54:04 +00:00
parent 0f8510fbf1
commit 23f1dc55f4
4 changed files with 164 additions and 30 deletions
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10
legacy/ecore/src/lib/ecore_x/Ecore_X.h
View File

@ -1152,7 +1152,15 @@ EAPI int ecore_x_client_message8_send(Ecore_X_Window win, Ecore_X_A
ecore_x_grab(void);
EAPI void
ecore_x_ungrab(void);
EAPI void
ecore_x_passive_grab_replay_func_set(int (*func) (void *data, int event_type, void *event), void *data);
EAPI void
ecore_x_window_button_grab(Ecore_X_Window win, int button,
Ecore_X_Event_Mask event_mask,
int mod, int any_mod);
EAPI void
ecore_x_window_button_ungrab(Ecore_X_Window win, int button,
int mod, int any_mod);
#ifdef __cplusplus
}

76
legacy/ecore/src/lib/ecore_x/ecore_x.c
View File

@ -1180,6 +1180,82 @@ ecore_x_ungrab(void)
}
}
int _ecore_window_grabs_num = 0;
Window *_ecore_window_grabs = NULL;
int (*_ecore_window_grab_replay_func) (void *data, int event_type, void *event);
void *_ecore_window_grab_replay_data;
void
ecore_x_passive_grab_replay_func_set(int (*func) (void *data, int event_type, void *event), void *data)
{
_ecore_window_grab_replay_func = func;
_ecore_window_grab_replay_data = data;
}
void
ecore_x_window_button_grab(Ecore_X_Window win, int button,
Ecore_X_Event_Mask event_mask,
int mod, int any_mod)
{
unsigned int b;
unsigned int m;
unsigned int locks[8];
int i, ev;
b = button;
if (b == 0) b = AnyButton;
m = mod;
if (any_mod) m = AnyModifier;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
ev = event_mask;
for (i = 0; i < 8; i++)
XGrabButton(_ecore_x_disp, b, m | locks[i],
win, False, ev, GrabModeSync, GrabModeAsync, None, None);
_ecore_window_grabs_num++;
_ecore_window_grabs = realloc(_ecore_window_grabs,
_ecore_window_grabs_num * sizeof(Window));
_ecore_window_grabs[_ecore_window_grabs_num - 1] = win;
}
void
ecore_x_window_button_ungrab(Ecore_X_Window win, int button,
int mod, int any_mod)
{
unsigned int b;
unsigned int m;
unsigned int locks[8];
int i, ev, shuffle = 0;
b = button;
if (b == 0) b = AnyButton;
m = mod;
if (any_mod) m = AnyModifier;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
for (i = 0; i < 8; i++)
XUngrabButton(_ecore_x_disp, b, m | locks[i], win);
for (i = 0; i < _ecore_window_grabs_num - 1; i++)
{
if (_ecore_window_grabs[i] == win) shuffle = 1;
if (shuffle) _ecore_window_grabs[i] = _ecore_window_grabs[i + 1];
}
_ecore_window_grabs_num--;
_ecore_window_grabs = realloc(_ecore_window_grabs,
_ecore_window_grabs_num * sizeof(Window));
}
/**
* Send client message with given type and format 32.

103
legacy/ecore/src/lib/ecore_x/ecore_x_events.c
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@ -256,38 +256,61 @@ _ecore_x_event_handle_button_press(XEvent *xevent)
static Time last_time = 0;
static Time last_last_time = 0;
int did_triple = 0;
int i;
if ((xevent->xbutton.button > 3) && (xevent->xbutton.button < 6))
{
Ecore_X_Event_Mouse_Wheel *e;
e = malloc(sizeof(Ecore_X_Event_Mouse_Wheel));
if (!e)
return;
e->modifiers = 0;
e->direction = 0;
e->z = 0;
if (xevent->xbutton.button == 4) e->z = -1;
else if (xevent->xbutton.button == 5) e->z = 1;
e->x = xevent->xbutton.x;
e->y = xevent->xbutton.y;
e->root.x = xevent->xbutton.x_root;
Ecore_X_Event_Mouse_Wheel *e;
e = malloc(sizeof(Ecore_X_Event_Mouse_Wheel));
if (!e)
return;
e->modifiers = 0;
e->direction = 0;
e->z = 0;
if (xevent->xbutton.button == 4) e->z = -1;
else if (xevent->xbutton.button == 5) e->z = 1;
e->x = xevent->xbutton.x;
e->y = xevent->xbutton.y;
e->root.x = xevent->xbutton.x_root;
e->root.y = xevent->xbutton.y_root;
if (xevent->xbutton.subwindow)
e->win = xevent->xbutton.subwindow;
else
e->win = xevent->xbutton.window;
e->event_win = xevent->xbutton.window;
e->time = xevent->xbutton.time;
_ecore_x_event_last_time = e->time;
_ecore_x_event_last_win = e->win;
_ecore_x_event_last_root_x = e->root.x;
_ecore_x_event_last_root_y = e->root.y;
ecore_event_add(ECORE_X_EVENT_MOUSE_WHEEL, e, NULL, NULL);
if (xevent->xbutton.subwindow)
e->win = xevent->xbutton.subwindow;
else
e->win = xevent->xbutton.window;
e->event_win = xevent->xbutton.window;
e->time = xevent->xbutton.time;
_ecore_x_event_last_time = e->time;
_ecore_x_event_last_win = e->win;
_ecore_x_event_last_root_x = e->root.x;
_ecore_x_event_last_root_y = e->root.y;
ecore_event_add(ECORE_X_EVENT_MOUSE_WHEEL, e, NULL, NULL);
for (i = 0; i < _ecore_window_grabs_num; i++)
{
if ((_ecore_window_grabs[i] == xevent->xbutton.window) ||
(_ecore_window_grabs[i] == xevent->xbutton.subwindow))
{
int replay = 0;
if (_ecore_window_grab_replay_func)
replay = _ecore_window_grab_replay_func(_ecore_window_grab_replay_data,
ECORE_X_EVENT_MOUSE_WHEEL,
e);
if (replay)
XAllowEvents(xevent->xbutton.display,
ReplayPointer,
xevent->xbutton.time);
else
XAllowEvents(xevent->xbutton.display,
AsyncPointer,
xevent->xbutton.time);
break;
}
}
}
else
{
@ -344,6 +367,28 @@ _ecore_x_event_handle_button_press(XEvent *xevent)
_ecore_x_event_last_root_x = e->root.x;
_ecore_x_event_last_root_y = e->root.y;
ecore_event_add(ECORE_X_EVENT_MOUSE_BUTTON_DOWN, e, NULL, NULL);
for (i = 0; i < _ecore_window_grabs_num; i++)
{
if ((_ecore_window_grabs[i] == xevent->xbutton.window) ||
(_ecore_window_grabs[i] == xevent->xbutton.subwindow))
{
int replay = 0;
if (_ecore_window_grab_replay_func)
replay = _ecore_window_grab_replay_func(_ecore_window_grab_replay_data,
ECORE_X_EVENT_MOUSE_BUTTON_DOWN,
e);
if (replay)
XAllowEvents(xevent->xbutton.display,
ReplayPointer,
xevent->xbutton.time);
else
XAllowEvents(xevent->xbutton.display,
AsyncPointer,
xevent->xbutton.time);
break;
}
}
}
if (did_triple)
{

5
legacy/ecore/src/lib/ecore_x/ecore_x_private.h
View File

@ -230,6 +230,11 @@ extern Atom _ecore_x_atom_xdnd_leave;
extern Atom _ecore_x_atom_xdnd_drop;
extern Atom _ecore_x_atom_xdnd_finished;
extern int _ecore_window_grabs_num;
extern Window *_ecore_window_grabs;
extern int (*_ecore_window_grab_replay_func) (void *data, int event_type, void *event);
extern void *_ecore_window_grab_replay_data;
void _ecore_x_error_handler_init(void);
void _ecore_x_event_handle_key_press(XEvent *xevent);
void _ecore_x_event_handle_key_release(XEvent *xevent);