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device: Add get_axis_value()

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We need a convenience function for extracting the value of a specific
axis type out of the array of axis values attached to events.
This commit is contained in:
Emmanuele Bassi
2011-01-18 16:55:14 +00:00
parent d805237c31
commit 333ca35cec
2 changed files with 51 additions and 0 deletions
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4
clutter/clutter-input-device.h
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@ -140,6 +140,10 @@ G_CONST_RETURN gchar * clutter_input_device_get_device_name (ClutterInputDev
guint clutter_input_device_get_n_axes (ClutterInputDevice *device);
ClutterInputAxis clutter_input_device_get_axis (ClutterInputDevice *device,
guint index_);
gboolean clutter_input_device_get_axis_value (ClutterInputDevice *device,
gdouble *axes,
ClutterInputAxis axis,
gdouble *value);
guint clutter_input_device_get_n_keys (ClutterInputDevice *device);
void clutter_input_device_set_key (ClutterInputDevice *device,