[gtk/wip/readonly-events: 19/22] Add coordinates to handle_crossing



commit 5a1eead9e6cc4999e4147f438f97791a0baa5fbf
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Feb 14 08:20:35 2020 -0500

    Add coordinates to handle_crossing
    
    This will be needed for pointer crossing events.

 gtk/gtkeventcontroller.c        | 12 +++++++++---
 gtk/gtkeventcontroller.h        |  7 +++++--
 gtk/gtkeventcontrollerkey.c     |  4 +++-
 gtk/gtkeventcontrollerprivate.h |  4 +++-
 gtk/gtkwidget.c                 |  6 ++++--
 gtk/gtkwidgetprivate.h          |  4 +++-
 gtk/gtkwindow.c                 |  4 ++--
 7 files changed, 29 insertions(+), 12 deletions(-)
---
diff --git a/gtk/gtkeventcontroller.c b/gtk/gtkeventcontroller.c
index 46828b6929..9c77d49444 100644
--- a/gtk/gtkeventcontroller.c
+++ b/gtk/gtkeventcontroller.c
@@ -129,7 +129,9 @@ gtk_event_controller_handle_event_default (GtkEventController *self,
 
 static void
 gtk_event_controller_handle_crossing_default (GtkEventController    *self,
-                                              const GtkCrossingData *crossing)
+                                              const GtkCrossingData *crossing,
+                                              double                 x,
+                                              double                 y)
 {
 }
 
@@ -318,13 +320,17 @@ 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
  *
  * Feeds a crossing event into @controller, so it can be interpreted
  * and the controller actions triggered.
  **/
 void
 gtk_event_controller_handle_crossing (GtkEventController    *controller,
-                                      const GtkCrossingData *crossing)
+                                      const GtkCrossingData *crossing,
+                                      double                 x,
+                                      double                 y)
 {
   GtkEventControllerClass *controller_class;
 
@@ -334,7 +340,7 @@ gtk_event_controller_handle_crossing (GtkEventController    *controller,
   controller_class = GTK_EVENT_CONTROLLER_GET_CLASS (controller);
 
   g_object_ref (controller);
-  controller_class->handle_crossing (controller, crossing);
+  controller_class->handle_crossing (controller, crossing, x, y);
   g_object_unref (controller);
 }
 
diff --git a/gtk/gtkeventcontroller.h b/gtk/gtkeventcontroller.h
index 00bd00ff71..bec6a09ab4 100644
--- a/gtk/gtkeventcontroller.h
+++ b/gtk/gtkeventcontroller.h
@@ -43,7 +43,8 @@ G_BEGIN_DECLS
 typedef struct _GtkCrossingData GtkCrossingData;
 
 typedef enum {
-  GTK_CROSSING_FOCUS
+  GTK_CROSSING_FOCUS,
+  GTK_CROSSING_POINTER
 } GtkCrossingType;
 
 typedef enum {
@@ -90,7 +91,9 @@ gboolean     gtk_event_controller_handle_event   (GtkEventController *controller
                                                   double              y);
 GDK_AVAILABLE_IN_ALL
 void         gtk_event_controller_handle_crossing (GtkEventController    *controller,
-                                                   const GtkCrossingData *crossing);
+                                                   const GtkCrossingData *crossing,
+                                                   double                 x,
+                                                   double                 y);
 GDK_AVAILABLE_IN_ALL
 void         gtk_event_controller_reset          (GtkEventController *controller);
 
diff --git a/gtk/gtkeventcontrollerkey.c b/gtk/gtkeventcontrollerkey.c
index cdb487cc10..3676fc65e0 100644
--- a/gtk/gtkeventcontrollerkey.c
+++ b/gtk/gtkeventcontrollerkey.c
@@ -193,7 +193,9 @@ update_focus (GtkEventController    *controller,
 
 static void
 gtk_event_controller_key_handle_crossing (GtkEventController    *controller,
-                                          const GtkCrossingData *crossing)
+                                          const GtkCrossingData *crossing,
+                                          double                 x,
+                                          double                 y)
 {
   if (crossing->type != GTK_CROSSING_FOCUS)
     return;
diff --git a/gtk/gtkeventcontrollerprivate.h b/gtk/gtkeventcontrollerprivate.h
index 6a4dc7d69c..aed93f311a 100644
--- a/gtk/gtkeventcontrollerprivate.h
+++ b/gtk/gtkeventcontrollerprivate.h
@@ -41,7 +41,9 @@ struct _GtkEventControllerClass
   void     (* reset)        (GtkEventController *controller);
 
   void     (* handle_crossing) (GtkEventController    *controller,
-                                const GtkCrossingData *crossing);
+                                const GtkCrossingData *crossing,
+                                double                 x,
+                                double                 y);
 
   /*<private>*/
 
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index c2077c3b2a..d04bce2661 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4822,7 +4822,9 @@ gtk_widget_run_controllers (GtkWidget           *widget,
 
 void
 gtk_widget_handle_crossing (GtkWidget             *widget,
-                            const GtkCrossingData *crossing)
+                            const GtkCrossingData *crossing,
+                            double                 x,
+                            double                 y)
 {
   GtkWidgetPrivate *priv = gtk_widget_get_instance_private (widget);
   GList *l;
@@ -4833,7 +4835,7 @@ gtk_widget_handle_crossing (GtkWidget             *widget,
     {
       GtkEventController *controller = l->data;
 
-      gtk_event_controller_handle_crossing (controller, crossing);
+      gtk_event_controller_handle_crossing (controller, crossing, x, y);
     }
 
   g_object_unref (widget);
diff --git a/gtk/gtkwidgetprivate.h b/gtk/gtkwidgetprivate.h
index 9cca016309..bc24a9c728 100644
--- a/gtk/gtkwidgetprivate.h
+++ b/gtk/gtkwidgetprivate.h
@@ -348,7 +348,9 @@ gboolean          gtk_widget_run_controllers               (GtkWidget
                                                             double               y,
                                                             GtkPropagationPhase  phase);
 void              gtk_widget_handle_crossing               (GtkWidget             *widget,
-                                                            const GtkCrossingData *crossing);
+                                                            const GtkCrossingData *crossing,
+                                                            double                 x,
+                                                            double                 y);
 
 
 guint             gtk_widget_add_surface_transform_changed_callback (GtkWidget                          
*widget,
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 65d5f0d250..551fb06e5d 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -6444,7 +6444,7 @@ synthesize_focus_change_events (GtkWindow *window,
   widget = old_focus;
   while (widget)
     {
-      gtk_widget_handle_crossing (widget, &crossing);
+      gtk_widget_handle_crossing (widget, &crossing, 0, 0);
       gtk_widget_unset_state_flags (widget, flags);
       gtk_widget_set_focus_child (widget, NULL);
       widget = gtk_widget_get_parent (widget);
@@ -6467,7 +6467,7 @@ synthesize_focus_change_events (GtkWindow *window,
         focus_child = l->next->data;
       else
         focus_child = NULL;
-      gtk_widget_handle_crossing (widget, &crossing);
+      gtk_widget_handle_crossing (widget, &crossing, 0, 0);
       gtk_widget_set_state_flags (widget, flags, FALSE);
       gtk_widget_set_focus_child (widget, focus_child);
     }


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