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event: Clean up clutter_event_copy()

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Try to avoid duplication of variables and blocks.
This commit is contained in:
Emmanuele Bassi 2011-01-21 15:14:11 +00:00
parent 7a339d1663
commit 516366d769
1 changed files with 21 additions and 25 deletions
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46
clutter/clutter-event.c
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@ -677,6 +677,8 @@ clutter_event_copy (const ClutterEvent *event)
{
ClutterEvent *new_event;
ClutterEventPrivate *new_real_event;
ClutterInputDevice *device;
gint n_axes = 0;
g_return_val_if_fail (event != NULL, NULL);
@ -692,40 +694,29 @@ clutter_event_copy (const ClutterEvent *event)
new_real_event->source_device = real_event->source_device;
}
device = clutter_event_get_device (event);
if (device != NULL)
n_axes = clutter_input_device_get_n_axes (device);
switch (event->type)
{
case CLUTTER_BUTTON_PRESS:
case CLUTTER_BUTTON_RELEASE:
if (event->button.device != NULL && event->button.axes != NULL)
{
gint n_axes;
n_axes = clutter_input_device_get_n_axes (event->button.device);
new_event->button.axes = g_memdup (event->button.axes,
sizeof (gdouble) * n_axes);
}
if (event->button.axes != NULL)
new_event->button.axes = g_memdup (event->button.axes,
sizeof (gdouble) * n_axes);
break;
case CLUTTER_SCROLL:
if (event->scroll.device != NULL && event->scroll.axes != NULL)
{
gint n_axes;
n_axes = clutter_input_device_get_n_axes (event->scroll.device);
new_event->scroll.axes = g_memdup (event->scroll.axes,
sizeof (gdouble) * n_axes);
}
if (event->scroll.axes != NULL)
new_event->scroll.axes = g_memdup (event->scroll.axes,
sizeof (gdouble) * n_axes);
break;
case CLUTTER_MOTION:
if (event->motion.device != NULL && event->motion.axes != NULL)
{
gint n_axes;
n_axes = clutter_input_device_get_n_axes (event->motion.device);
new_event->motion.axes = g_memdup (event->motion.axes,
sizeof (gdouble) * n_axes);
}
if (event->motion.axes != NULL)
new_event->motion.axes = g_memdup (event->motion.axes,
sizeof (gdouble) * n_axes);
break;
default:
@ -1051,11 +1042,14 @@ clutter_event_get_axes (const ClutterEvent *event,
case CLUTTER_DELETE:
case CLUTTER_ENTER:
case CLUTTER_LEAVE:
case CLUTTER_SCROLL:
case CLUTTER_KEY_PRESS:
case CLUTTER_KEY_RELEASE:
break;
case CLUTTER_SCROLL:
retval = event->scroll.axes;
break;
case CLUTTER_BUTTON_PRESS:
case CLUTTER_BUTTON_RELEASE:
retval = event->button.axes;
@ -1073,6 +1067,8 @@ clutter_event_get_axes (const ClutterEvent *event,
device = clutter_event_get_device (event);
if (device != NULL)
len = clutter_input_device_get_n_axes (device);
else
retval = NULL;
}
if (n_axes)