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gtktreeview: Ensure to transiently prelight on touch input

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Some machinery (like clicking on expander) relies on prelight state
being up to date, but we don't set prelight on touch events. Do that
transiently, as long as a row is clicked.

Fixes tapping on expanders.
This commit is contained in:
Carlos Garnacho 2020-04-24 23:14:51 +02:00
parent 41b7f03d55
commit 9ed579505d
1 changed files with 10 additions and 1 deletions
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11
gtk/gtktreeview.c
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@ -832,6 +832,7 @@ static void column_sizing_notify (GObject
GParamSpec *pspec,
gpointer data);
static void gtk_tree_view_stop_rubber_band (GtkTreeView *tree_view);
static void ensure_unprelighted (GtkTreeView *tree_view);
static void update_prelight (GtkTreeView *tree_view,
int x,
int y);
@ -2788,6 +2789,7 @@ gtk_tree_view_click_gesture_pressed (GtkGestureClick *gesture,
gtk_tree_view_stop_editing (tree_view, FALSE);
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
if (button > 3)
{
@ -2813,6 +2815,9 @@ gtk_tree_view_click_gesture_pressed (GtkGestureClick *gesture,
return;
}
if (sequence)
update_prelight (tree_view, x, y);
/* are we in an arrow? */
if (tree_view->prelight_node &&
tree_view->arrow_prelit &&
@ -2913,7 +2918,6 @@ gtk_tree_view_click_gesture_pressed (GtkGestureClick *gesture,
_gtk_tree_view_set_focus_column (tree_view, column);
sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
modifiers = gdk_event_get_modifier_state (event);
@ -3270,10 +3274,12 @@ gtk_tree_view_click_gesture_released (GtkGestureClick *gesture,
gdouble y,
GtkTreeView *tree_view)
{
GdkEventSequence *sequence;
gboolean modify, extend;
guint button;
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
if (button != GDK_BUTTON_PRIMARY ||
tree_view->button_pressed_node == NULL ||
@ -3312,6 +3318,9 @@ gtk_tree_view_click_gesture_released (GtkGestureClick *gesture,
tree_view->button_pressed_tree = NULL;
tree_view->button_pressed_node = NULL;
if (sequence)
ensure_unprelighted (tree_view);
}
/* GtkWidget::motion_event function set.