diff options
| author | Benjamin Otte <otte@redhat.com> | 2019-10-04 06:50:47 +0200 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2020-05-30 19:26:45 -0400 |
| commit | f57fca7a0017b0f9d1225e57f71cb92f8072eabc (patch) | |
| tree | ed554b356fbb53dc479c11eeef725731fdfc018d /gtk/gtklistitem.c | |
| parent | 7c38ac19540c91d651bbe868ec56321bb9d2829a (diff) | |
| download | gtk+-f57fca7a0017b0f9d1225e57f71cb92f8072eabc.tar.gz | |
listview: Add list.scroll_to_item action
The action scrolls the given item into view.
Listitems activate this action when they gain focus.
Diffstat (limited to 'gtk/gtklistitem.c')
| -rw-r--r-- | gtk/gtklistitem.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gtk/gtklistitem.c b/gtk/gtklistitem.c index f5a00ac036..842f04b70d 100644 --- a/gtk/gtklistitem.c +++ b/gtk/gtklistitem.c @@ -23,6 +23,7 @@ #include "gtkbinlayout.h" #include "gtkcssnodeprivate.h" +#include "gtkeventcontrollerfocus.h" #include "gtkgestureclick.h" #include "gtkintl.h" #include "gtkmain.h" @@ -269,6 +270,18 @@ gtk_list_item_click_gesture_pressed (GtkGestureClick *gesture, } static void +gtk_list_item_enter_cb (GtkEventControllerFocus *controller, + GtkListItem *self) +{ + GtkWidget *widget = GTK_WIDGET (self); + + gtk_widget_activate_action (widget, + "list.scroll-to-item", + "u", + self->position); +} + +static void gtk_list_item_click_gesture_released (GtkGestureClick *gesture, int n_press, double x, @@ -289,6 +302,7 @@ gtk_list_item_click_gesture_canceled (GtkGestureClick *gesture, static void gtk_list_item_init (GtkListItem *self) { + GtkEventController *controller; GtkGesture *gesture; self->selectable = TRUE; @@ -308,6 +322,10 @@ gtk_list_item_init (GtkListItem *self) g_signal_connect (gesture, "cancel", G_CALLBACK (gtk_list_item_click_gesture_canceled), self); gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (gesture)); + + controller = gtk_event_controller_focus_new (); + g_signal_connect (controller, "enter", G_CALLBACK (gtk_list_item_enter_cb), self); + gtk_widget_add_controller (GTK_WIDGET (self), controller); } GtkListItem * |