[gtk/readonly-events-1: 6/18] Make crossing events handled the same way
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/readonly-events-1: 6/18] Make crossing events handled the same way
- Date: Mon, 17 Feb 2020 12:42:42 +0000 (UTC)
commit 5f3dc025f95fac3a02fb5e5a0ebc1427c4d621b7
Author: Matthias Clasen <mclasen redhat com>
Date: Sat Feb 15 20:47:23 2020 -0500
Make crossing events handled the same way
gtk/gtkeventcontroller.c | 5 +-
gtk/gtkeventcontroller.h | 2 -
gtk/gtkeventcontrollerkey.c | 6 +-
gtk/gtkeventcontrollermotion.c | 202 +++++++++++++---------------------
gtk/gtkiconview.c | 37 ++++---
gtk/gtklabel.c | 31 +++---
gtk/gtkmain.c | 239 +++++++++--------------------------------
gtk/gtkmodelbutton.c | 46 ++++----
gtk/gtkpopovermenu.c | 21 ++--
gtk/gtkpopovermenubar.c | 40 +++----
gtk/gtkscrolledwindow.c | 23 ++--
gtk/gtktooltip.c | 5 +-
gtk/gtktooltipprivate.h | 3 +-
gtk/gtktreepopover.c | 28 ++---
gtk/gtktreeview.c | 78 ++++++--------
gtk/gtkwidget.c | 80 ++++----------
gtk/gtkwidget.h | 1 -
gtk/gtkwidgetprivate.h | 2 +-
gtk/gtkwindow.c | 2 +-
19 files changed, 313 insertions(+), 538 deletions(-)
---
diff --git a/gtk/gtkeventcontroller.c b/gtk/gtkeventcontroller.c
index 9c77d49444..609c0bc774 100644
--- a/gtk/gtkeventcontroller.c
+++ b/gtk/gtkeventcontroller.c
@@ -105,6 +105,7 @@ gtk_event_controller_filter_event_default (GtkEventController *self,
}
target = GTK_WIDGET (gdk_event_get_related_target (event));
+
if (target)
{
native2 = GTK_WIDGET (gtk_widget_get_native (target));
@@ -320,8 +321,8 @@ gtk_event_controller_handle_event (GtkEventController *controller,
* gtk_event_controller_handle_crossing:
* @controller: a #GtkEventController
* @crossing: a #GtkCrossingData
- * @x: event position in widget coordinates
- * @y: event position in widget coordinates
+ * @x: translated event coordinates
+ * @y: translated event coordinates
*
* Feeds a crossing event into @controller, so it can be interpreted
* and the controller actions triggered.
diff --git a/gtk/gtkeventcontroller.h b/gtk/gtkeventcontroller.h
index b4694a5f7b..1c60d96e77 100644
--- a/gtk/gtkeventcontroller.h
+++ b/gtk/gtkeventcontroller.h
@@ -64,8 +64,6 @@ struct _GtkCrossingData {
GtkWidget *new_target;
};
-#define GTK_TYPE_CROSSING_DATA (gtk_crossing_data_get_type ())
-
GDK_AVAILABLE_IN_ALL
GType gtk_crossing_data_get_type (void) G_GNUC_CONST;
diff --git a/gtk/gtkeventcontrollerkey.c b/gtk/gtkeventcontrollerkey.c
index 47890a4aee..5e8b5924ee 100644
--- a/gtk/gtkeventcontrollerkey.c
+++ b/gtk/gtkeventcontrollerkey.c
@@ -475,13 +475,13 @@ gtk_event_controller_key_forward (GtkEventControllerKey *controller,
gtk_widget_realize (widget);
if (gtk_widget_run_controllers (widget, controller->current_event, 0, 0,
- GTK_PHASE_CAPTURE))
+ GTK_PHASE_CAPTURE))
return TRUE;
if (gtk_widget_run_controllers (widget, controller->current_event, 0, 0,
- GTK_PHASE_TARGET))
+ GTK_PHASE_TARGET))
return TRUE;
if (gtk_widget_run_controllers (widget, controller->current_event, 0, 0,
- GTK_PHASE_BUBBLE))
+ GTK_PHASE_BUBBLE))
return TRUE;
if (gtk_bindings_activate_event (G_OBJECT (widget), (GdkEventKey *)controller->current_event))
diff --git a/gtk/gtkeventcontrollermotion.c b/gtk/gtkeventcontrollermotion.c
index e3fdffefde..54b158dbd3 100644
--- a/gtk/gtkeventcontrollermotion.c
+++ b/gtk/gtkeventcontrollermotion.c
@@ -42,6 +42,7 @@ struct _GtkEventControllerMotion
GtkEventController parent_instance;
const GdkEvent *current_event;
+ const GtkCrossingData *current_crossing;
guint is_pointer : 1;
guint contains_pointer : 1;
@@ -53,9 +54,8 @@ struct _GtkEventControllerMotionClass
};
enum {
- ENTER,
- LEAVE,
MOTION,
+ POINTER_CHANGE,
N_SIGNALS
};
@@ -71,34 +71,39 @@ static guint signals[N_SIGNALS] = { 0 };
G_DEFINE_TYPE (GtkEventControllerMotion, gtk_event_controller_motion, GTK_TYPE_EVENT_CONTROLLER)
+static gboolean
+gtk_event_controller_motion_handle_event (GtkEventController *controller,
+ const GdkEvent *event,
+ double x,
+ double y)
+{
+ GtkEventControllerClass *parent_class;
+ GdkEventType type;
+
+ type = gdk_event_get_event_type (event);
+ if (type == GDK_MOTION_NOTIFY)
+ g_signal_emit (controller, signals[MOTION], 0, x, y);
+
+ parent_class = GTK_EVENT_CONTROLLER_CLASS (gtk_event_controller_motion_parent_class);
+
+ return parent_class->handle_event (controller, event, x, y);
+}
+
static void
-update_pointer_focus (GtkEventControllerMotion *motion,
- gboolean enter,
- GdkNotifyType detail)
+update_pointer_focus (GtkEventController *controller,
+ const GtkCrossingData *crossing)
{
- gboolean is_pointer;
- gboolean contains_pointer;
+ GtkEventControllerMotion *motion = GTK_EVENT_CONTROLLER_MOTION (controller);
+ GtkWidget *widget = gtk_event_controller_get_widget (controller);
+ gboolean is_pointer = FALSE;
+ gboolean contains_pointer = FALSE;
- switch (detail)
+ if (crossing->direction == GTK_CROSSING_IN)
{
- case GDK_NOTIFY_VIRTUAL:
- case GDK_NOTIFY_NONLINEAR_VIRTUAL:
- is_pointer = FALSE;
- contains_pointer = enter;
- break;
- case GDK_NOTIFY_ANCESTOR:
- case GDK_NOTIFY_NONLINEAR:
- is_pointer = enter;
- contains_pointer = enter;
- break;
- case GDK_NOTIFY_INFERIOR:
- is_pointer = enter;
- contains_pointer = TRUE;
- break;
- case GDK_NOTIFY_UNKNOWN:
- default:
- g_warning ("Unknown crossing detail");
- return;
+ if (crossing->new_target == widget)
+ is_pointer = TRUE;
+ if (crossing->new_target != NULL)
+ contains_pointer = TRUE;
}
g_object_freeze_notify (G_OBJECT (motion));
@@ -115,57 +120,28 @@ update_pointer_focus (GtkEventControllerMotion *motion,
g_object_thaw_notify (G_OBJECT (motion));
}
-static gboolean
-gtk_event_controller_motion_handle_event (GtkEventController *controller,
- const GdkEvent *event,
- double x,
- double y)
+static void
+gtk_event_controller_motion_handle_crossing (GtkEventController *controller,
+ const GtkCrossingData *crossing,
+ double x,
+ double y)
{
GtkEventControllerMotion *motion = GTK_EVENT_CONTROLLER_MOTION (controller);
- GtkEventControllerClass *parent_class;
- GdkEventType type;
-
- type = gdk_event_get_event_type (event);
- if (type == GDK_ENTER_NOTIFY)
- {
- GdkCrossingMode mode;
- GdkNotifyType detail;
- gdk_event_get_crossing_mode (event, &mode);
- gdk_event_get_crossing_detail (event, &detail);
+ if (crossing->type != GTK_CROSSING_POINTER)
+ return;
- update_pointer_focus (motion, TRUE, detail);
+ motion->current_crossing = crossing;
- motion->current_event = event;
+ update_pointer_focus (controller, crossing);
- g_signal_emit (controller, signals[ENTER], 0, x, y, mode, detail);
+ g_signal_emit (controller, signals[POINTER_CHANGE], 0,
+ crossing->direction,
+ x,
+ y,
+ crossing->mode);
- motion->current_event = NULL;
- }
- else if (type == GDK_LEAVE_NOTIFY)
- {
- GdkCrossingMode mode;
- GdkNotifyType detail;
-
- gdk_event_get_crossing_mode (event, &mode);
- gdk_event_get_crossing_detail (event, &detail);
-
- update_pointer_focus (motion, FALSE, detail);
-
- motion->current_event = event;
-
- g_signal_emit (controller, signals[LEAVE], 0, mode, detail);
-
- motion->current_event = NULL;
- }
- else if (type == GDK_MOTION_NOTIFY)
- {
- g_signal_emit (controller, signals[MOTION], 0, x, y);
- }
-
- parent_class = GTK_EVENT_CONTROLLER_CLASS (gtk_event_controller_motion_parent_class);
-
- return parent_class->handle_event (controller, event, x, y);
+ motion->current_crossing = NULL;
}
static void
@@ -200,6 +176,7 @@ gtk_event_controller_motion_class_init (GtkEventControllerMotionClass *klass)
object_class->get_property = gtk_event_controller_motion_get_property;
controller_class->handle_event = gtk_event_controller_motion_handle_event;
+ controller_class->handle_crossing = gtk_event_controller_motion_handle_crossing;
/**
* GtkEventControllerMotion:is-pointer:
@@ -239,52 +216,33 @@ gtk_event_controller_motion_class_init (GtkEventControllerMotionClass *klass)
g_object_class_install_properties (object_class, NUM_PROPERTIES, props);
/**
- * GtkEventControllerMotion::enter:
- * @controller: The object that received the signal
- * @x: the x coordinate
- * @y: the y coordinate
- * @crossing_mode: the crossing mode of this event
- * @notify_type: the kind of crossing event
+ * GtkEventControllerMotion::pointer-change:
+ * @controller: the object which received the signal
+ * @direction: the direction of this crossing event
+ * @x: coordinates of pointer location
+ * @y: coordinates of pointer location
+ * @mode: crossing mode
+ *
+ * This signal is emitted whenever the pointer focus changes
+ * from or to a widget that is a descendant of the widget to
+ * which @controller is attached.
*
- * Signals that the pointer has entered the widget.
+ * Handlers for this signal can use
+ * gtk_event_controller_motion_get_pointer_origin() and
+ * gtk_event_controller_motion_get_pointer_target() to find
+ * the old and new pointer locations.
*/
- signals[ENTER] =
- g_signal_new (I_("enter"),
+ signals[POINTER_CHANGE] =
+ g_signal_new (I_("pointer-change"),
GTK_TYPE_EVENT_CONTROLLER_MOTION,
- G_SIGNAL_RUN_FIRST,
+ G_SIGNAL_RUN_LAST,
0, NULL, NULL,
- _gtk_marshal_VOID__DOUBLE_DOUBLE_ENUM_ENUM,
- G_TYPE_NONE,
- 4,
+ NULL,
+ G_TYPE_NONE, 4,
+ GTK_TYPE_CROSSING_DIRECTION,
G_TYPE_DOUBLE,
G_TYPE_DOUBLE,
- GDK_TYPE_CROSSING_MODE,
- GDK_TYPE_NOTIFY_TYPE);
- g_signal_set_va_marshaller (signals[ENTER],
- G_TYPE_FROM_CLASS (klass),
- _gtk_marshal_VOID__DOUBLE_DOUBLE_ENUM_ENUMv);
-
- /**
- * GtkEventControllerMotion::leave:
- * @controller: The object that received the signal
- * @crossing_mode: the crossing mode of this event
- * @notify_type: the kind of crossing event
- *
- * Signals that pointer has left the widget.
- */
- signals[LEAVE] =
- g_signal_new (I_("leave"),
- GTK_TYPE_EVENT_CONTROLLER_MOTION,
- G_SIGNAL_RUN_FIRST,
- 0, NULL, NULL,
- _gtk_marshal_VOID__ENUM_ENUM,
- G_TYPE_NONE,
- 2,
- GDK_TYPE_CROSSING_MODE,
- GDK_TYPE_NOTIFY_TYPE);
- g_signal_set_va_marshaller (signals[LEAVE],
- G_TYPE_FROM_CLASS (klass),
- _gtk_marshal_VOID__ENUM_ENUMv);
+ GDK_TYPE_CROSSING_MODE);
/**
* GtkEventControllerMotion::motion:
@@ -332,25 +290,17 @@ gtk_event_controller_motion_new (void)
* Returns the widget that contained the pointer before.
*
* This function can only be used in handlers for the
- * #GtkEventControllerMotion::enter and
- * #GtkEventControllerMotion::leave signals.
+ * #GtkEventControllerMotion::pointer-change signal.
*
* Returns: (transfer none): the previous pointer focus
*/
GtkWidget *
gtk_event_controller_motion_get_pointer_origin (GtkEventControllerMotion *controller)
{
- GtkWidget *origin;
-
g_return_val_if_fail (GTK_IS_EVENT_CONTROLLER_MOTION (controller), NULL);
- g_return_val_if_fail (controller->current_event != NULL, NULL);
-
- if (gdk_event_get_event_type (controller->current_event) == GDK_ENTER_NOTIFY)
- origin = (GtkWidget *)gdk_event_get_related_target (controller->current_event);
- else
- origin = (GtkWidget *)gdk_event_get_target (controller->current_event);
+ g_return_val_if_fail (controller->current_crossing != NULL, NULL);
- return origin;
+ return controller->current_crossing->old_target;
}
/**
@@ -360,8 +310,7 @@ gtk_event_controller_motion_get_pointer_origin (GtkEventControllerMotion *contro
* Returns the widget that will contain the pointer afterwards.
*
* This function can only be used in handlers for the
- * #GtkEventControllerMotion::enter and
- * #GtkEventControllerMotion::leave signals.
+ * #GtkEventControllerMotion::pointer-change signal.
*
* Returns: (transfer none): the next pointer focus
*/
@@ -369,12 +318,9 @@ GtkWidget *
gtk_event_controller_motion_get_pointer_target (GtkEventControllerMotion *controller)
{
g_return_val_if_fail (GTK_IS_EVENT_CONTROLLER_MOTION (controller), NULL);
- g_return_val_if_fail (controller->current_event != NULL, NULL);
+ g_return_val_if_fail (controller->current_crossing != NULL, NULL);
- if (gdk_event_get_event_type (controller->current_event) == GDK_ENTER_NOTIFY)
- return (GtkWidget *)gdk_event_get_target (controller->current_event);
- else
- return (GtkWidget *)gdk_event_get_related_target (controller->current_event);
+ return controller->current_crossing->new_target;
}
/**
diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index 1cd7b1c3a7..caae6ac360 100644
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -167,10 +167,12 @@ static void gtk_icon_view_motion (GtkEventControl
double x,
double y,
gpointer user_data);
-static void gtk_icon_view_leave (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- gpointer user_data);
+static void gtk_icon_view_pointer (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer user_data);
static void gtk_icon_view_button_press (GtkGestureClick *gesture,
int n_press,
double x,
@@ -966,7 +968,7 @@ gtk_icon_view_init (GtkIconView *icon_view)
gtk_widget_add_controller (GTK_WIDGET (icon_view), GTK_EVENT_CONTROLLER (gesture));
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "leave", G_CALLBACK (gtk_icon_view_leave),
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (gtk_icon_view_pointer),
icon_view);
g_signal_connect (controller, "motion", G_CALLBACK (gtk_icon_view_motion),
icon_view);
@@ -1882,21 +1884,26 @@ gtk_icon_view_motion (GtkEventController *controller,
}
static void
-gtk_icon_view_leave (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- gpointer user_data)
+gtk_icon_view_pointer (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer user_data)
{
GtkIconView *icon_view;
GtkIconViewPrivate *priv;
- icon_view = GTK_ICON_VIEW (user_data);
- priv = icon_view->priv;
-
- if (priv->last_prelight)
+ if (direction == GTK_CROSSING_OUT)
{
- gtk_icon_view_queue_draw_item (icon_view, priv->last_prelight);
- priv->last_prelight = NULL;
+ icon_view = GTK_ICON_VIEW (user_data);
+ priv = icon_view->priv;
+
+ if (priv->last_prelight)
+ {
+ gtk_icon_view_queue_draw_item (icon_view, priv->last_prelight);
+ priv->last_prelight = NULL;
+ }
}
}
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 77aa220adf..abbf6431ba 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -448,9 +448,11 @@ static void gtk_label_motion (GtkEventControllerMotion *controller,
double x,
double y,
gpointer data);
-static void gtk_label_leave (GtkEventControllerMotion *controller,
+static void gtk_label_pointer (GtkEventControllerMotion *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
GdkCrossingMode mode,
- GdkNotifyType detail,
gpointer data);
static gboolean gtk_label_grab_focus (GtkWidget *widget);
@@ -4857,19 +4859,24 @@ gtk_label_motion (GtkEventControllerMotion *controller,
}
static void
-gtk_label_leave (GtkEventControllerMotion *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- gpointer data)
+gtk_label_pointer (GtkEventControllerMotion *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer data)
{
GtkLabel *label = GTK_LABEL (data);
GtkLabelPrivate *priv = gtk_label_get_instance_private (label);
- if (priv->select_info)
+ if (direction == GTK_CROSSING_OUT)
{
- priv->select_info->active_link = NULL;
- gtk_label_update_cursor (label);
- gtk_widget_queue_draw (GTK_WIDGET (label));
+ if (priv->select_info)
+ {
+ priv->select_info->active_link = NULL;
+ gtk_label_update_cursor (label);
+ gtk_widget_queue_draw (GTK_WIDGET (label));
+ }
}
}
@@ -5015,8 +5022,8 @@ gtk_label_ensure_select_info (GtkLabel *label)
priv->select_info->motion_controller = gtk_event_controller_motion_new ();
g_signal_connect (priv->select_info->motion_controller, "motion",
G_CALLBACK (gtk_label_motion), label);
- g_signal_connect (priv->select_info->motion_controller, "leave",
- G_CALLBACK (gtk_label_leave), label);
+ g_signal_connect (priv->select_info->motion_controller, "pointer-change",
+ G_CALLBACK (gtk_label_pointer), label);
gtk_widget_add_controller (GTK_WIDGET (label), priv->select_info->motion_controller);
priv->select_info->provider = g_object_new (GTK_TYPE_LABEL_CONTENT, NULL);
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index d580037840..b0df4eeb71 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -1254,144 +1254,33 @@ check_event_in_child_popover (GtkWidget *event_widget,
return (popover_parent == grab_widget || gtk_widget_is_ancestor (popover_parent, grab_widget));
}
-static GdkNotifyType
-get_virtual_notify_type (GdkNotifyType notify_type)
-{
- switch (notify_type)
- {
- case GDK_NOTIFY_ANCESTOR:
- case GDK_NOTIFY_INFERIOR:
- return GDK_NOTIFY_VIRTUAL;
- case GDK_NOTIFY_NONLINEAR:
- return GDK_NOTIFY_NONLINEAR_VIRTUAL;
- case GDK_NOTIFY_VIRTUAL:
- case GDK_NOTIFY_NONLINEAR_VIRTUAL:
- case GDK_NOTIFY_UNKNOWN:
- default:
- g_assert_not_reached ();
- return GDK_NOTIFY_UNKNOWN;
- }
-}
-
-/* Determine from crossing mode details whether the ultimate
- * target is us or a descendant. Keep this code in sync with
- * gtkeventcontrollerkey.c:update_focus
- */
static gboolean
-is_or_contains (gboolean enter,
- GdkNotifyType detail)
+translate_event_coordinates (GdkEvent *event,
+ double *x,
+ double *y,
+ GtkWidget *widget)
{
- gboolean is = FALSE;
- gboolean contains = FALSE;
-
- switch (detail)
- {
- case GDK_NOTIFY_VIRTUAL:
- case GDK_NOTIFY_NONLINEAR_VIRTUAL:
- is = FALSE;
- contains = enter;
- break;
- case GDK_NOTIFY_ANCESTOR:
- case GDK_NOTIFY_NONLINEAR:
- is = enter;
- contains = FALSE;
- break;
- case GDK_NOTIFY_INFERIOR:
- is = enter;
- contains = !enter;
- break;
- case GDK_NOTIFY_UNKNOWN:
- default:
- g_warning ("Unknown focus change detail");
- break;
- }
-
- return is || contains;
-}
-
-static void
-synth_crossing (GtkWidget *widget,
- GtkWidget *toplevel,
- gboolean enter,
- GtkWidget *target,
- GtkWidget *related_target,
- GdkEvent *source,
- GdkNotifyType notify_type,
- GdkCrossingMode crossing_mode)
-{
- GdkSurface *surface;
- GdkDevice *device;
- GdkDevice *source_device;
- GdkEvent *event;
- GtkStateFlags flags;
-
- surface = gtk_native_get_surface (gtk_widget_get_native (toplevel));
- device = gdk_event_get_device (source);
- source_device = gdk_event_get_source_device (source);
+ GtkWidget *event_widget;
+ graphene_point_t p;
+ double event_x, event_y;
- if (gdk_event_get_event_type (source) == GDK_FOCUS_CHANGE)
- {
- event = gdk_event_focus_new (surface, device, source_device, enter);
+ *x = *y = 0;
- flags = GTK_STATE_FLAG_FOCUSED;
- if (!GTK_IS_WINDOW (toplevel) || gtk_window_get_focus_visible (GTK_WINDOW (toplevel)))
- flags |= GTK_STATE_FLAG_FOCUS_VISIBLE;
- }
- else
- {
- double x, y;
-
- gdk_event_get_coords (source, &x, &y);
- event = gdk_event_crossing_new (enter ? GDK_ENTER_NOTIFY : GDK_LEAVE_NOTIFY,
- surface,
- device,
- source_device,
- GDK_CURRENT_TIME,
- 0,
- x, y,
- crossing_mode,
- notify_type);
-
- flags = GTK_STATE_FLAG_PRELIGHT;
- }
+ if (!gdk_event_get_coords (event, &event_x, &event_y))
+ return FALSE;
- gdk_event_set_target (event, G_OBJECT (target));
- gdk_event_set_related_target (event, G_OBJECT (related_target));
+ event_widget = gtk_get_event_widget (event);
- event->any.surface = gtk_native_get_surface (gtk_widget_get_native (toplevel));
- if (event->any.surface)
- g_object_ref (event->any.surface);
+ if (!gtk_widget_compute_point (event_widget,
+ widget,
+ &GRAPHENE_POINT_INIT (event_x, event_y),
+ &p))
+ return FALSE;
- if (is_or_contains (enter, notify_type))
- gtk_widget_set_state_flags (widget, flags, FALSE);
- else
- gtk_widget_unset_state_flags (widget, flags);
+ *x = p.x;
+ *y = p.y;
- if (gdk_event_get_event_type (source) == GDK_FOCUS_CHANGE)
- {
- /* maintain focus chain */
- if (enter || notify_type == GDK_NOTIFY_INFERIOR)
- {
- GtkWidget *parent = gtk_widget_get_parent (widget);
- if (parent)
- gtk_widget_set_focus_child (parent, widget);
- }
- else if (!enter && notify_type != GDK_NOTIFY_INFERIOR)
- {
- GtkWidget *parent = gtk_widget_get_parent (widget);
- if (parent)
- gtk_widget_set_focus_child (parent, NULL);
- }
-
- /* maintain widget state */
- if (notify_type == GDK_NOTIFY_ANCESTOR ||
- notify_type == GDK_NOTIFY_INFERIOR ||
- notify_type == GDK_NOTIFY_NONLINEAR)
- gtk_widget_set_has_focus (widget, enter);
- }
-
- gtk_widget_event (widget, event);
- gdk_event_unref (event);
+ return TRUE;
}
void
@@ -1401,71 +1290,47 @@ gtk_synthesize_crossing_events (GtkRoot *toplevel,
GdkEvent *event,
GdkCrossingMode mode)
{
- GtkWidget *ancestor = NULL, *widget;
- GdkNotifyType enter_type, leave_type, notify_type;
+ GtkCrossingData crossing;
+ GtkWidget *widget;
+ GList *list, *l;
+ double x, y;
- if (old_target && new_target)
- ancestor = gtk_widget_common_ancestor (old_target, new_target);
+ crossing.type = GTK_CROSSING_POINTER;
+ crossing.mode = mode;
+ crossing.old_target = old_target;
+ crossing.new_target = new_target;
- if (ancestor == old_target)
- {
- leave_type = GDK_NOTIFY_INFERIOR;
- enter_type = GDK_NOTIFY_ANCESTOR;
- }
- else if (ancestor == new_target)
- {
- leave_type = GDK_NOTIFY_ANCESTOR;
- enter_type = GDK_NOTIFY_INFERIOR;
- }
- else
- enter_type = leave_type = GDK_NOTIFY_NONLINEAR;
+ crossing.direction = GTK_CROSSING_OUT;
- if (old_target)
+ widget = old_target;
+ while (widget)
{
- widget = old_target;
-
- while (widget)
- {
- notify_type = (widget == old_target) ?
- leave_type : get_virtual_notify_type (leave_type);
-
- if (widget != ancestor || widget == old_target)
- synth_crossing (widget, GTK_WIDGET (toplevel), FALSE,
- old_target, new_target, event, notify_type, mode);
- if (widget == ancestor || widget == GTK_WIDGET (toplevel))
- break;
- widget = gtk_widget_get_parent (widget);
- }
+ translate_event_coordinates (event, &x, &y, widget);
+ gtk_widget_handle_crossing (widget, &crossing, x, y);
+ gtk_widget_unset_state_flags (widget, GTK_STATE_FLAG_PRELIGHT);
+ widget = gtk_widget_get_parent (widget);
}
- if (new_target)
+ list = NULL;
+ widget = new_target;
+ while (widget)
{
- GSList *widgets = NULL;
-
- widget = new_target;
+ list = g_list_prepend (list, widget);
+ widget = gtk_widget_get_parent (widget);
+ }
- while (widget)
- {
- widgets = g_slist_prepend (widgets, widget);
- if (widget == ancestor || widget == GTK_WIDGET (toplevel))
- break;
- widget = gtk_widget_get_parent (widget);
- }
+ crossing.direction = GTK_CROSSING_IN;
- while (widgets)
- {
- widget = widgets->data;
- widgets = g_slist_delete_link (widgets, widgets);
- notify_type = (widget == new_target) ?
- enter_type : get_virtual_notify_type (enter_type);
-
- if (widget != ancestor || widget == new_target)
- synth_crossing (widget, GTK_WIDGET (toplevel), TRUE,
- new_target, old_target, event, notify_type, mode);
- }
+ for (l = list; l; l = l->next)
+ {
+ widget = l->data;
+ translate_event_coordinates (event, &x, &y, widget);
+ gtk_widget_handle_crossing (widget, &crossing, x, y);
+ gtk_widget_set_state_flags (widget, GTK_STATE_FLAG_PRELIGHT, FALSE);
}
-}
+ g_list_free (list);
+}
static GtkWidget *
update_pointer_focus_state (GtkWindow *toplevel,
@@ -1667,8 +1532,8 @@ handle_pointing_event (GdkEvent *event)
new_target = gtk_widget_pick (GTK_WIDGET (native), x, y, GTK_PICK_DEFAULT);
if (new_target == NULL)
new_target = GTK_WIDGET (toplevel);
- gtk_synthesize_crossing_events (GTK_ROOT (toplevel), target, new_target, event,
- GDK_CROSSING_UNGRAB);
+ gtk_synthesize_crossing_events (GTK_ROOT (toplevel), target, new_target,
+ event, GDK_CROSSING_UNGRAB);
gtk_window_maybe_update_cursor (toplevel, NULL, device);
}
@@ -1895,7 +1760,7 @@ gtk_main_do_event (GdkEvent *event)
break;
}
- _gtk_tooltip_handle_event (event);
+ _gtk_tooltip_handle_event (target_widget, event);
cleanup:
tmp_list = current_events;
diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
index 94ba711050..d60b7b16c5 100644
--- a/gtk/gtkmodelbutton.c
+++ b/gtk/gtkmodelbutton.c
@@ -1311,26 +1311,32 @@ stop_open (GtkModelButton *button)
}
static void
-enter_cb (GtkEventController *controller,
- double x,
- double y,
- GdkCrossingMode mode,
- GdkNotifyType type,
- gpointer data)
+pointer_change_cb (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer data)
{
+ GtkModelButton *button = data;
GtkWidget *target;
GtkWidget *popover;
- target = gtk_event_controller_get_widget (controller);
- popover = gtk_widget_get_ancestor (target, GTK_TYPE_POPOVER_MENU);
-
- if (popover && gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ if (direction == GTK_CROSSING_IN)
{
- if (gtk_popover_menu_get_open_submenu (GTK_POPOVER_MENU (popover)) != NULL)
- start_open (GTK_MODEL_BUTTON (target));
- else
- open_submenu (target);
+ target = gtk_event_controller_get_widget (controller);
+ popover = gtk_widget_get_ancestor (target, GTK_TYPE_POPOVER_MENU);
+
+ if (popover && gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ {
+ if (gtk_popover_menu_get_open_submenu (GTK_POPOVER_MENU (popover)) != NULL)
+ start_open (GTK_MODEL_BUTTON (target));
+ else
+ open_submenu (target);
+ }
}
+ else
+ stop_open (button);
}
static void
@@ -1342,15 +1348,6 @@ motion_cb (GtkEventController *controller,
start_open (GTK_MODEL_BUTTON (data));
}
-static void
-leave_cb (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType type,
- gpointer data)
-{
- stop_open (GTK_MODEL_BUTTON (data));
-}
-
static void
focus_change_cb (GtkEventController *controller,
GtkCrossingDirection direction,
@@ -1389,9 +1386,8 @@ gtk_model_button_init (GtkModelButton *self)
gtk_widget_add_css_class (GTK_WIDGET (self), "flat");
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "enter", G_CALLBACK (enter_cb), self);
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (pointer_change_cb), self);
g_signal_connect (controller, "motion", G_CALLBACK (motion_cb), self);
- g_signal_connect (controller, "leave", G_CALLBACK (leave_cb), self);
gtk_widget_add_controller (GTK_WIDGET (self), controller);
controller = gtk_event_controller_key_new ();
diff --git a/gtk/gtkpopovermenu.c b/gtk/gtkpopovermenu.c
index ea93471394..c8f4afe6a4 100644
--- a/gtk/gtkpopovermenu.c
+++ b/gtk/gtkpopovermenu.c
@@ -186,17 +186,22 @@ focus_change (GtkEventController *controller,
}
static void
-leave_cb (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType type,
- gpointer data)
+pointer_cb (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer data)
{
GtkWidget *target;
- target = gtk_event_controller_get_widget (controller);
+ if (direction == GTK_CROSSING_OUT)
+ {
+ target = gtk_event_controller_get_widget (controller);
- if (!gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
- gtk_popover_menu_set_active_item (GTK_POPOVER_MENU (target), NULL);
+ if (!gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ gtk_popover_menu_set_active_item (GTK_POPOVER_MENU (target), NULL);
+ }
}
static void
@@ -220,7 +225,7 @@ gtk_popover_menu_init (GtkPopoverMenu *popover)
gtk_widget_add_controller (GTK_WIDGET (popover), controller);
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "leave", G_CALLBACK (leave_cb), popover);
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (pointer_cb), popover);
gtk_widget_add_controller (GTK_WIDGET (popover), controller);
}
diff --git a/gtk/gtkpopovermenubar.c b/gtk/gtkpopovermenubar.c
index c1c6a1704f..2e9a1dec4b 100644
--- a/gtk/gtkpopovermenubar.c
+++ b/gtk/gtkpopovermenubar.c
@@ -166,39 +166,43 @@ clicked_cb (GtkGesture *gesture,
}
static void
-enter_cb (GtkEventController *controller,
- double x,
- double y,
- GdkCrossingMode mode,
- GdkNotifyType type,
- gpointer data)
+item_pointer_change_cb (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer data)
{
GtkWidget *target;
GtkPopoverMenuBar *bar;
target = gtk_event_controller_get_widget (controller);
-
bar = GTK_POPOVER_MENU_BAR (gtk_widget_get_ancestor (target, GTK_TYPE_POPOVER_MENU_BAR));
- set_active_item (bar, GTK_POPOVER_MENU_BAR_ITEM (target), FALSE);
+ if (direction == GTK_CROSSING_IN)
+ set_active_item (bar, GTK_POPOVER_MENU_BAR_ITEM (target), FALSE);
}
static void
-leave_cb (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType type,
- gpointer data)
+bar_pointer_change_cb (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ gpointer data)
{
GtkWidget *target;
GtkPopoverMenuBar *bar;
target = gtk_event_controller_get_widget (controller);
-
bar = GTK_POPOVER_MENU_BAR (gtk_widget_get_ancestor (target, GTK_TYPE_POPOVER_MENU_BAR));
- if (bar->active_item &&
- !gtk_widget_get_mapped (GTK_WIDGET (bar->active_item->popover)))
- set_active_item (bar, NULL, FALSE);
+ if (direction == GTK_CROSSING_OUT)
+ {
+ if (bar->active_item &&
+ !gtk_widget_get_mapped (GTK_WIDGET (bar->active_item->popover)))
+ set_active_item (bar, NULL, FALSE);
+ }
}
static gboolean
@@ -261,7 +265,7 @@ gtk_popover_menu_bar_item_init (GtkPopoverMenuBarItem *item)
controller = gtk_event_controller_motion_new ();
gtk_event_controller_set_propagation_limit (controller, GTK_LIMIT_NONE);
- g_signal_connect (controller, "enter", G_CALLBACK (enter_cb), NULL);
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (item_pointer_change_cb), NULL);
gtk_widget_add_controller (GTK_WIDGET (item), controller);
}
@@ -613,7 +617,7 @@ gtk_popover_menu_bar_init (GtkPopoverMenuBar *bar)
controller = gtk_event_controller_motion_new ();
gtk_event_controller_set_propagation_limit (controller, GTK_LIMIT_NONE);
- g_signal_connect (controller, "leave", G_CALLBACK (leave_cb), NULL);
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (bar_pointer_change_cb), NULL);
gtk_widget_add_controller (GTK_WIDGET (bar), controller);
}
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 0b072b4424..47dc168dff 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -444,17 +444,22 @@ add_tab_bindings (GtkBindingSet *binding_set,
}
static void
-motion_controller_leave (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- GtkScrolledWindow *scrolled_window)
+motion_controller_pointer (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ GtkScrolledWindow *scrolled_window)
{
GtkScrolledWindowPrivate *priv = gtk_scrolled_window_get_instance_private (scrolled_window);
- if (priv->use_indicators)
+ if (direction == GTK_CROSSING_OUT)
{
- indicator_set_over (&priv->hindicator, FALSE);
- indicator_set_over (&priv->vindicator, FALSE);
+ if (priv->use_indicators)
+ {
+ indicator_set_over (&priv->hindicator, FALSE);
+ indicator_set_over (&priv->vindicator, FALSE);
+ }
}
}
@@ -2020,8 +2025,8 @@ gtk_scrolled_window_init (GtkScrolledWindow *scrolled_window)
gtk_widget_add_controller (widget, controller);
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "leave",
- G_CALLBACK (motion_controller_leave), scrolled_window);
+ g_signal_connect (controller, "pointer-change",
+ G_CALLBACK (motion_controller_pointer), scrolled_window);
gtk_widget_add_controller (widget, controller);
}
diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index 1112e6a374..dd04c19e4e 100644
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -874,10 +874,10 @@ tooltips_enabled (GdkEvent *event)
}
void
-_gtk_tooltip_handle_event (GdkEvent *event)
+_gtk_tooltip_handle_event (GtkWidget *target,
+ GdkEvent *event)
{
GdkEventType event_type;
- GtkWidget *target;
GdkSurface *surface;
gdouble dx, dy;
@@ -887,7 +887,6 @@ _gtk_tooltip_handle_event (GdkEvent *event)
event_type = gdk_event_get_event_type (event);
surface = gdk_event_get_surface (event);
gdk_event_get_coords (event, &dx, &dy);
- target = gtk_get_event_target (event);
gtk_tooltip_handle_event_internal (event_type, surface, target, dx, dy);
}
diff --git a/gtk/gtktooltipprivate.h b/gtk/gtktooltipprivate.h
index b7db6097d6..5a050da199 100644
--- a/gtk/gtktooltipprivate.h
+++ b/gtk/gtktooltipprivate.h
@@ -31,7 +31,8 @@
G_BEGIN_DECLS
-void _gtk_tooltip_handle_event (GdkEvent *event);
+void _gtk_tooltip_handle_event (GtkWidget *target,
+ GdkEvent *event);
void _gtk_tooltip_hide (GtkWidget *widget);
void gtk_tooltip_trigger_tooltip_query (GtkWidget *widget);
diff --git a/gtk/gtktreepopover.c b/gtk/gtktreepopover.c
index ee98a9d763..019090e9aa 100644
--- a/gtk/gtktreepopover.c
+++ b/gtk/gtktreepopover.c
@@ -619,30 +619,23 @@ item_activated_cb (GtkGesture *gesture,
}
static void
-enter_cb (GtkEventController *controller,
- double x,
- double y,
- GdkCrossingMode mode,
- GdkNotifyType type,
- GtkTreePopover *popover)
+pointer_change_cb (GtkEventController *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ GtkTreePopover *popover)
{
GtkWidget *item;
item = gtk_event_controller_get_widget (controller);
- if (gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ if (direction == GTK_CROSSING_IN)
{
- gtk_tree_popover_set_active_item (popover, item);
+ if (gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ gtk_tree_popover_set_active_item (popover, item);
}
}
-static void
-leave_cb (GtkEventController *controller,
- GdkCrossingMode mode,
- GdkNotifyType type,
- GtkTreePopover *popover)
-{
-}
-
static GtkWidget *
gtk_tree_popover_create_item (GtkTreePopover *popover,
GtkTreePath *path,
@@ -700,8 +693,7 @@ gtk_tree_popover_create_item (GtkTreePopover *popover,
gtk_widget_add_controller (item, GTK_EVENT_CONTROLLER (controller));
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "enter", G_CALLBACK (enter_cb), popover);
- g_signal_connect (controller, "leave", G_CALLBACK (leave_cb), popover);
+ g_signal_connect (controller, "pointer-change", G_CALLBACK (pointer_change_cb), popover);
gtk_widget_add_controller (item, controller);
g_object_set_data (G_OBJECT (item), "is-header", GINT_TO_POINTER (header_item));
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 5edaa53021..28b9a540c8 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -970,15 +970,11 @@ static void gtk_tree_view_drag_gesture_end (GtkGestureDrag *ges
gdouble offset_x,
gdouble offset_y,
GtkTreeView *tree_view);
-static void gtk_tree_view_motion_controller_enter (GtkEventControllerMotion *controller,
+static void gtk_tree_view_motion_controller_pointer (GtkEventControllerMotion *controller,
+ GtkCrossingDirection direction,
double x,
double y,
GdkCrossingMode mode,
- GdkNotifyType detail,
- GtkTreeView *tree_view);
-static void gtk_tree_view_motion_controller_leave (GtkEventControllerMotion *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
GtkTreeView *tree_view);
static void gtk_tree_view_motion_controller_motion (GtkEventControllerMotion *controller,
double x,
@@ -1825,10 +1821,8 @@ gtk_tree_view_init (GtkTreeView *tree_view)
gtk_widget_add_controller (GTK_WIDGET (tree_view), GTK_EVENT_CONTROLLER (tree_view->column_drag_gesture));
controller = gtk_event_controller_motion_new ();
- g_signal_connect (controller, "enter",
- G_CALLBACK (gtk_tree_view_motion_controller_enter), tree_view);
- g_signal_connect (controller, "leave",
- G_CALLBACK (gtk_tree_view_motion_controller_leave), tree_view);
+ g_signal_connect (controller, "pointer-change",
+ G_CALLBACK (gtk_tree_view_motion_controller_pointer), tree_view);
g_signal_connect (controller, "motion",
G_CALLBACK (gtk_tree_view_motion_controller_motion), tree_view);
gtk_widget_add_controller (GTK_WIDGET (tree_view), controller);
@@ -5500,48 +5494,46 @@ gtk_tree_view_key_controller_key_released (GtkEventControllerKey *key,
}
static void
-gtk_tree_view_motion_controller_enter (GtkEventControllerMotion *controller,
- double x,
- double y,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- GtkTreeView *tree_view)
+gtk_tree_view_motion_controller_pointer (GtkEventControllerMotion *controller,
+ GtkCrossingDirection direction,
+ double x,
+ double y,
+ GdkCrossingMode mode,
+ GtkTreeView *tree_view)
{
GtkTreeRBTree *tree;
GtkTreeRBNode *node;
gint new_y;
+
+ if (direction == GTK_CROSSING_IN)
+ {
+ if (tree_view->tree == NULL)
+ return;
- if (tree_view->tree == NULL)
- return;
-
- /* find the node internally */
- new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, y);
- if (new_y < 0)
- new_y = 0;
- gtk_tree_rbtree_find_offset (tree_view->tree, new_y, &tree, &node);
-
- tree_view->event_last_x = x;
- tree_view->event_last_y = y;
+ /* find the node internally */
+ new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, y);
+ if (new_y < 0)
+ new_y = 0;
+ gtk_tree_rbtree_find_offset (tree_view->tree, new_y, &tree, &node);
- if ((tree_view->button_pressed_node == NULL) ||
- (tree_view->button_pressed_node == node))
- prelight_or_select (tree_view, tree, node, x, y);
-}
+ tree_view->event_last_x = x;
+ tree_view->event_last_y = y;
-static void
-gtk_tree_view_motion_controller_leave (GtkEventControllerMotion *controller,
- GdkCrossingMode mode,
- GdkNotifyType detail,
- GtkTreeView *tree_view)
-{
- if (tree_view->prelight_node)
- gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+ if ((tree_view->button_pressed_node == NULL) ||
+ (tree_view->button_pressed_node == node))
+ prelight_or_select (tree_view, tree, node, x, y);
+ }
+ else
+ {
+ if (tree_view->prelight_node)
+ gtk_widget_queue_draw (GTK_WIDGET (tree_view));
- tree_view->event_last_x = -10000;
- tree_view->event_last_y = -10000;
+ tree_view->event_last_x = -10000;
+ tree_view->event_last_y = -10000;
- if (!gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
- prelight_or_select (tree_view, NULL, NULL, -1000, -1000); /* not possibly over an arrow */
+ if (!gtk_event_controller_motion_contains_pointer (GTK_EVENT_CONTROLLER_MOTION (controller)))
+ prelight_or_select (tree_view, NULL, NULL, -1000, -1000); /* not possibly over an arrow */
+ }
}
static void
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 4b3ed24ede..3172d2a2fc 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4774,7 +4774,7 @@ gtk_widget_event (GtkWidget *widget,
gboolean
gtk_widget_run_controllers (GtkWidget *widget,
- const GdkEvent *event,
+ const GdkEvent *event,
double x,
double y,
GtkPropagationPhase phase)
@@ -4859,6 +4859,7 @@ translate_event_coordinates (GdkEvent *event,
double *x,
double *y,
GtkWidget *widget);
+
gboolean
_gtk_widget_captured_event (GtkWidget *widget,
GdkEvent *event)
@@ -4872,7 +4873,6 @@ _gtk_widget_captured_event (GtkWidget *widget,
if (!event_surface_is_still_viewable (event))
return TRUE;
- x = y = 0;
translate_event_coordinates (event, &x, &y, widget);
return_val = gtk_widget_run_controllers (widget, event, x, y, GTK_PHASE_CAPTURE);
@@ -4965,7 +4965,6 @@ gtk_widget_event_internal (GtkWidget *widget,
if (!_gtk_widget_get_mapped (widget))
return FALSE;
- x = y = 0;
translate_event_coordinates (event, &x, &y, widget);
if (widget == GTK_WIDGET (gdk_event_get_target (event)))
@@ -7949,38 +7948,6 @@ _gtk_widget_list_devices (GtkWidget *widget)
return result;
}
-static void
-synth_crossing (GtkWidget *widget,
- GdkEventType type,
- GdkSurface *surface,
- GdkDevice *device,
- GdkCrossingMode mode,
- GdkNotifyType detail)
-{
- GdkEvent *event;
- double x, y;
- GdkModifierType state;
-
- gdk_surface_get_device_position (surface, device, &x, &y, &state);
- event = gdk_event_crossing_new (type,
- surface,
- device,
- device,
- GDK_CURRENT_TIME,
- state,
- x, y,
- mode,
- detail);
-
- if (!widget)
- widget = gtk_get_event_widget (event);
-
- if (widget)
- gtk_widget_event_internal (widget, event);
-
- gdk_event_unref (event);
-}
-
/*
* _gtk_widget_synthesize_crossing:
* @from: the #GtkWidget the virtual pointer is leaving.
@@ -7996,46 +7963,37 @@ _gtk_widget_synthesize_crossing (GtkWidget *from,
GdkCrossingMode mode)
{
GdkSurface *from_surface = NULL, *to_surface = NULL;
+ GtkCrossingData crossing;
+ double x, y;
g_return_if_fail (from != NULL || to != NULL);
- if (from != NULL)
+ crossing.type = GTK_CROSSING_POINTER;
+ crossing.old_target = from;
+ crossing.new_target = to;
+ crossing.mode = mode;
+
+ if (from)
{
- from_surface = _gtk_widget_get_device_surface (from, device);
+ crossing.direction = GTK_CROSSING_OUT;
+ from_surface = _gtk_widget_get_device_surface (from, device);
if (!from_surface)
from_surface = from->priv->surface;
+
+ gdk_surface_get_device_position (from_surface, device, &x, &y, NULL);
+ gtk_widget_handle_crossing (from, &crossing, x, y);
}
- if (to != NULL)
+ if (to)
{
to_surface = _gtk_widget_get_device_surface (to, device);
-
if (!to_surface)
to_surface = to->priv->surface;
- }
-
- if (from_surface == NULL && to_surface == NULL)
- ;
- else if (from_surface != NULL && to_surface == NULL)
- {
- synth_crossing (from, GDK_LEAVE_NOTIFY, from_surface,
- device, mode, GDK_NOTIFY_ANCESTOR);
- }
- else if (from_surface == NULL && to_surface != NULL)
- {
- synth_crossing (to, GDK_ENTER_NOTIFY, to_surface,
- device, mode, GDK_NOTIFY_ANCESTOR);
- }
- else if (from_surface == to_surface)
- ;
- else
- {
- synth_crossing (from, GDK_LEAVE_NOTIFY, from_surface,
- device, mode, GDK_NOTIFY_NONLINEAR);
- synth_crossing (to, GDK_ENTER_NOTIFY, to_surface,
- device, mode, GDK_NOTIFY_NONLINEAR);
+ crossing.direction = GTK_CROSSING_IN;
+ gdk_surface_get_device_position (to_surface, device, &x, &y, NULL);
+ gtk_widget_handle_crossing (to, &crossing, x, y);
}
}
diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index 718b3be13b..717bfec489 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -400,7 +400,6 @@ gboolean gtk_widget_mnemonic_activate (GtkWidget *widget,
GDK_AVAILABLE_IN_ALL
gboolean gtk_widget_event (GtkWidget *widget,
GdkEvent *event);
-
GDK_AVAILABLE_IN_ALL
gboolean gtk_widget_activate (GtkWidget *widget);
diff --git a/gtk/gtkwidgetprivate.h b/gtk/gtkwidgetprivate.h
index bc24a9c728..ea9653e557 100644
--- a/gtk/gtkwidgetprivate.h
+++ b/gtk/gtkwidgetprivate.h
@@ -262,7 +262,7 @@ GList * _gtk_widget_list_devices (GtkWidget *widget);
void gtk_synthesize_crossing_events (GtkRoot *toplevel,
GtkWidget *from,
GtkWidget *to,
- GdkEvent *event,
+ GdkEvent *source,
GdkCrossingMode mode);
void _gtk_widget_synthesize_crossing (GtkWidget *from,
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 99b587c34e..21a16de993 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -6033,7 +6033,7 @@ gtk_window_propagate_key_event (GtkWindow *window,
if (gtk_widget_is_sensitive (focus))
{
- handled = gtk_widget_event (focus, (GdkEvent*) event);
+ handled = gtk_widget_event (focus, (GdkEvent *)event);
if (handled)
break;
}
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