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window: Make meta_window_has_pointer() per protocol implemented

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=769936
This commit is contained in:
Jonas Ådahl 2016-04-18 17:38:30 +08:00
parent 3b3f40a1aa
commit 9fb891d216
4 changed files with 43 additions and 43 deletions
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1
src/core/window-private.h
View File

@ -484,6 +484,7 @@ struct _MetaWindowClass
void (*update_main_monitor) (MetaWindow *window);
void (*main_monitor_changed) (MetaWindow *window,
const MetaMonitorInfo *old);
gboolean (*has_pointer) (MetaWindow *window);
};
/* These differ from window->has_foo_func in that they consider

44
src/core/window.c
View File

@ -7535,52 +7535,10 @@ mouse_mode_focus (MetaWindow *window,
}
}
static gboolean
window_has_pointer_wayland (MetaWindow *window)
{
ClutterDeviceManager *dm;
ClutterInputDevice *dev;
ClutterActor *pointer_actor, *window_actor;
dm = clutter_device_manager_get_default ();
dev = clutter_device_manager_get_core_device (dm, CLUTTER_POINTER_DEVICE);
pointer_actor = clutter_input_device_get_pointer_actor (dev);
window_actor = CLUTTER_ACTOR (meta_window_get_compositor_private (window));
return pointer_actor && clutter_actor_contains (window_actor, pointer_actor);
}
static gboolean
window_has_pointer_x11 (MetaWindow *window)
{
MetaDisplay *display = window->display;
MetaScreen *screen = window->screen;
Window root, child;
double root_x, root_y, x, y;
XIButtonState buttons;
XIModifierState mods;
XIGroupState group;
meta_error_trap_push (display);
XIQueryPointer (display->xdisplay,
META_VIRTUAL_CORE_POINTER_ID,
screen->xroot,
&root, &child,
&root_x, &root_y, &x, &y,
&buttons, &mods, &group);
meta_error_trap_pop (display);
free (buttons.mask);
return meta_display_lookup_x_window (display, child) == window;
}
gboolean
meta_window_has_pointer (MetaWindow *window)
{
if (meta_is_wayland_compositor ())
return window_has_pointer_wayland (window);
else
return window_has_pointer_x11 (window);
return META_WINDOW_GET_CLASS (window)->has_pointer (window);
}
static gboolean

16
src/wayland/meta-window-wayland.c
View File

@ -419,6 +419,21 @@ meta_window_wayland_main_monitor_changed (MetaWindow *window,
meta_window_emit_size_changed (window);
}
static gboolean
meta_window_wayland_has_pointer (MetaWindow *window)
{
ClutterDeviceManager *dm;
ClutterInputDevice *dev;
ClutterActor *pointer_actor, *window_actor;
dm = clutter_device_manager_get_default ();
dev = clutter_device_manager_get_core_device (dm, CLUTTER_POINTER_DEVICE);
pointer_actor = clutter_input_device_get_pointer_actor (dev);
window_actor = CLUTTER_ACTOR (meta_window_get_compositor_private (window));
return pointer_actor && clutter_actor_contains (window_actor, pointer_actor);
}
static void
appears_focused_changed (GObject *object,
GParamSpec *pspec,
@ -453,6 +468,7 @@ meta_window_wayland_class_init (MetaWindowWaylandClass *klass)
window_class->move_resize_internal = meta_window_wayland_move_resize_internal;
window_class->update_main_monitor = meta_window_wayland_update_main_monitor;
window_class->main_monitor_changed = meta_window_wayland_main_monitor_changed;
window_class->has_pointer = meta_window_wayland_has_pointer;
}
MetaWindow *

25
src/x11/window-x11.c
View File

@ -1481,6 +1481,30 @@ meta_window_x11_main_monitor_changed (MetaWindow *window,
{
}
static gboolean
meta_window_x11_has_pointer (MetaWindow *window)
{
MetaDisplay *display = window->display;
MetaScreen *screen = window->screen;
Window root, child;
double root_x, root_y, x, y;
XIButtonState buttons;
XIModifierState mods;
XIGroupState group;
meta_error_trap_push (display);
XIQueryPointer (display->xdisplay,
META_VIRTUAL_CORE_POINTER_ID,
screen->xroot,
&root, &child,
&root_x, &root_y, &x, &y,
&buttons, &mods, &group);
meta_error_trap_pop (display);
free (buttons.mask);
return meta_display_lookup_x_window (display, child) == window;
}
static void
meta_window_x11_class_init (MetaWindowX11Class *klass)
{
@ -1501,6 +1525,7 @@ meta_window_x11_class_init (MetaWindowX11Class *klass)
window_class->update_icon = meta_window_x11_update_icon;
window_class->update_main_monitor = meta_window_x11_update_main_monitor;
window_class->main_monitor_changed = meta_window_x11_main_monitor_changed;
window_class->has_pointer = meta_window_x11_has_pointer;
}
void