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gesture: Fix gtk_gesture_get_bounding_box

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When we stopped translating event coordinates in-place,
this function inadvertently started returning surface-relative
bounding boxes instead of widget-relative ones, as expected.

Fix this by using the widget-relative coordinates that we
already store.
This commit is contained in:
Matthias Clasen 2020-03-28 15:03:33 -04:00
parent 7b135c96e4
commit 7916b95bc5
1 changed files with 4 additions and 7 deletions
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11
gtk/gtkgesture.c
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@ -1293,8 +1293,6 @@ gtk_gesture_get_bounding_box (GtkGesture *gesture,
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &data))
{
gdouble x, y;
if (data->state == GTK_EVENT_SEQUENCE_DENIED)
continue;
@ -1304,12 +1302,11 @@ gtk_gesture_get_bounding_box (GtkGesture *gesture,
event_type == GDK_BUTTON_RELEASE)
continue;
gdk_event_get_position (data->event, &x, &y);
n_points++;
x1 = MIN (x1, x);
y1 = MIN (y1, y);
x2 = MAX (x2, x);
y2 = MAX (y2, y);
x1 = MIN (x1, data->widget_x);
y1 = MIN (y1, data->widget_y);
x2 = MAX (x2, data->widget_x);
y2 = MAX (y2, data->widget_y);
}
if (n_points == 0)