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display: get button number from helper input event function

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This commit is contained in:
Carlos Garnacho 2011-06-08 18:52:27 +02:00
parent 33c829ee39
commit 0c317e8ced
3 changed files with 60 additions and 10 deletions
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22
src/core/display.c
View File

@ -1730,6 +1730,7 @@ event_callback (XEvent *event,
{
Window xwindow = meta_input_event_get_window (display, event);
Time evtime = meta_input_event_get_time (display, event);
guint n_button;
if (window && !window->override_redirect &&
((evtype == KeyPress) || (evtype == ButtonPress)))
@ -1768,16 +1769,18 @@ event_callback (XEvent *event,
filter_out_event = bypass_compositor = TRUE;
break;
case ButtonPress:
meta_input_event_get_button (display, event, &n_button);
if (display->grab_op == META_GRAB_OP_COMPOSITOR)
break;
if (event->xbutton.button == 4 || event->xbutton.button == 5)
if (n_button == 4 || n_button == 5)
/* Scrollwheel event, do nothing and deliver event to compositor below */
break;
if ((window &&
grab_op_is_mouse (display->grab_op) &&
display->grab_button != (int) event->xbutton.button &&
display->grab_button != (int) n_button &&
display->grab_window == window) ||
grab_op_is_keyboard (display->grab_op))
{
@ -1818,8 +1821,7 @@ event_callback (XEvent *event,
*/
unmodified = (event->xbutton.state & grab_mask) == 0;
if (unmodified ||
event->xbutton.button == 1)
if (unmodified || n_button == 1)
{
/* don't focus if frame received, will be lowered in
* frames.c or special-cased if the click was on a
@ -1840,7 +1842,7 @@ event_callback (XEvent *event,
{
meta_topic (META_DEBUG_FOCUS,
"Focusing %s due to unmodified button %u press (display.c)\n",
window->desc, event->xbutton.button);
window->desc, n_button);
meta_window_focus (window, evtime);
}
else
@ -1856,7 +1858,7 @@ event_callback (XEvent *event,
if (!unmodified)
begin_move = TRUE;
}
else if (!unmodified && event->xbutton.button == meta_prefs_get_mouse_button_resize())
else if (!unmodified && n_button == meta_prefs_get_mouse_button_resize())
{
if (window->has_resize_func)
{
@ -1898,21 +1900,21 @@ event_callback (XEvent *event,
op,
TRUE,
FALSE,
event->xbutton.button,
n_button,
0,
evtime,
event->xbutton.x_root,
event->xbutton.y_root);
}
}
else if (event->xbutton.button == meta_prefs_get_mouse_button_menu())
else if (n_button == meta_prefs_get_mouse_button_menu())
{
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
meta_window_show_menu (window,
event->xbutton.x_root,
event->xbutton.y_root,
event->xbutton.button,
n_button,
evtime);
}
@ -1955,7 +1957,7 @@ event_callback (XEvent *event,
META_GRAB_OP_MOVING,
TRUE,
FALSE,
event->xbutton.button,
n_button,
0,
evtime,
event->xbutton.x_root,

45
src/core/input-events.c
View File

@ -495,3 +495,48 @@ meta_input_event_get_keycode (MetaDisplay *display,
return FALSE;
}
gboolean
meta_input_event_get_button (MetaDisplay *display,
XEvent *ev,
guint *button)
{
#ifdef HAVE_XINPUT2
if (ev->type == GenericEvent &&
ev->xcookie.extension == display->xinput2_opcode)
{
XIEvent *xev;
g_assert (display->have_xinput2 == TRUE);
xev = (XIEvent *) ev->xcookie.data;
if (xev->evtype == XI_ButtonPress ||
xev->evtype == XI_ButtonRelease)
{
if (button)
{
/* The detail field contains
* button number for button events
*/
*button = ((XIDeviceEvent *) xev)->detail;
}
return TRUE;
}
}
else
#endif /* HAVE_XINPUT2 */
{
if (ev->type == ButtonPress ||
ev->type == ButtonRelease)
{
if (button)
*button = ev->xbutton.button;
return TRUE;
}
}
return FALSE;
}

3
src/core/input-events.h
View File

@ -60,5 +60,8 @@ gboolean meta_input_event_get_state (MetaDisplay *display,
gboolean meta_input_event_get_keycode (MetaDisplay *display,
XEvent *ev,
guint *keycode);
gboolean meta_input_event_get_button (MetaDisplay *display,
XEvent *event,
guint *button);
#endif /* META_EVENT_H */