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ClutterVirtualInputDevice: Add discrete scrolling

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Add emitting of discrete scrolling events (such as mouse scroll
wheel-like events).

https://bugzilla.gnome.org/show_bug.cgi?id=784199
This commit is contained in:
Jonas Ådahl
2016-08-23 15:39:02 +08:00
parent d3c559a917
commit a10ad577a7
3 changed files with 77 additions and 0 deletions
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12
clutter/clutter/clutter-virtual-input-device.h
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@ -76,6 +76,11 @@ struct _ClutterVirtualInputDeviceClass
uint64_t time_us,
uint32_t keyval,
ClutterKeyState key_state);
void (*notify_discrete_scroll) (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
ClutterScrollDirection direction,
ClutterScrollSource scroll_source);
};
CLUTTER_AVAILABLE_IN_ALL
@ -108,6 +113,13 @@ void clutter_virtual_input_device_notify_keyval (ClutterVirtualInputDevice *virt
uint32_t keyval,
ClutterKeyState key_state);
CLUTTER_AVAILABLE_IN_ALL
void clutter_virtual_input_device_notify_discrete_scroll (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
ClutterScrollDirection direction,
ClutterScrollSource scroll_source);
CLUTTER_AVAILABLE_IN_ALL
ClutterDeviceManager * clutter_virtual_input_device_get_manager (ClutterVirtualInputDevice *virtual_device);