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gtkwidget: Drop pointer emulation out of touch events

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Users of touch events are required to either use a GtkGesture, or handle
touch events themselves.
This commit is contained in:
Carlos Garnacho 2017-05-29 12:02:53 +02:00
parent 8c350459ae
commit 5b9287ed77
1 changed files with 1 additions and 63 deletions
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64
gtk/gtkwidget.c
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@ -6515,69 +6515,7 @@ static gboolean
gtk_widget_real_touch_event (GtkWidget *widget,
GdkEventTouch *event)
{
GdkEvent *bevent;
gboolean return_val;
gint signum;
if (event->type == GDK_TOUCH_BEGIN ||
event->type == GDK_TOUCH_END)
{
GdkEventType type;
if (event->type == GDK_TOUCH_BEGIN)
{
type = GDK_BUTTON_PRESS;
signum = BUTTON_PRESS_EVENT;
}
else
{
type = GDK_BUTTON_RELEASE;
signum = BUTTON_RELEASE_EVENT;
}
bevent = gdk_event_new (type);
bevent->any.window = g_object_ref (event->window);
bevent->any.send_event = FALSE;
bevent->button.time = event->time;
bevent->button.state = event->state;
bevent->button.button = 1;
bevent->button.x_root = event->x_root;
bevent->button.y_root = event->y_root;
bevent->button.x = event->x;
bevent->button.y = event->y;
bevent->button.device = event->device;
bevent->button.axes = g_memdup (event->axes,
sizeof (gdouble) * gdk_device_get_n_axes (event->device));
gdk_event_set_source_device (bevent, gdk_event_get_source_device ((GdkEvent*)event));
if (event->type == GDK_TOUCH_END)
bevent->button.state |= GDK_BUTTON1_MASK;
}
else if (event->type == GDK_TOUCH_UPDATE)
{
signum = MOTION_NOTIFY_EVENT;
bevent = gdk_event_new (GDK_MOTION_NOTIFY);
bevent->any.window = g_object_ref (event->window);
bevent->any.send_event = FALSE;
bevent->motion.time = event->time;
bevent->motion.state = event->state | GDK_BUTTON1_MASK;
bevent->motion.x_root = event->x_root;
bevent->motion.y_root = event->y_root;
bevent->motion.x = event->x;
bevent->motion.y = event->y;
bevent->motion.device = event->device;
bevent->motion.is_hint = FALSE;
bevent->motion.axes = g_memdup (event->axes,
sizeof (gdouble) * gdk_device_get_n_axes (event->device));
gdk_event_set_source_device (bevent, gdk_event_get_source_device ((GdkEvent*)event));
}
else
return FALSE;
g_signal_emit (widget, widget_signals[signum], 0, bevent, &return_val);
gdk_event_free (bevent);
return return_val;
return GDK_EVENT_PROPAGATE;
}
static gboolean