ui_event_prime_s Struct Reference

Structure for low level UI events (Prime G1 extension). More...

#include <common.h>

Data Fields
ui_component_t *	recipient
	Event recipient.
int	event_type
	The type of event (0x10 being key event)
union {
struct {
unsigned short   key_code0
	Keycode for the first pressed key. More...
unsigned short   key_code1
	Keycode for the second pressed key. More...
}
struct {
unsigned short   touch_x
	The X coordinate of where the touch event is located, in pixels. More...
unsigned short   touch_y
	The Y coordinate of where the touch event is located, in pixels. More...
}
};
union {
void *   usb_data
	Unknown. More...
unsigned int   scroll_wheel
	Scroll wheel direction, either SCROLL_DOWN or SCROLL_UP. More...
};
void *	unk16
	Unknown.
void *	unk20
	Unknown.
unsigned short	available_multipress_events
	Number of valid multipress events available for processing.
unsigned short	unk_0x1a
	Unknown. Sometimes can be 0x2 on startup.
ui_multipress_event_t	multipress_events [8]
	The multipress events.

Detailed Description

Structure for low level UI events (Prime G1 extension).

Define MUTEKI_HAS_PRIME_UI_EVENT as 1 to make this the underlying type of ui_event_t.

Field Documentation

event_type

int ui_event_prime_s::event_type

The type of event (0x10 being key event)

See also

ui_event_type_e List of event types.

key_code0

unsigned short ui_event_prime_s::key_code0

Keycode for the first pressed key.

Only available when event_type is UI_EVENT_TYPE_KEY.

key_code1

unsigned short ui_event_prime_s::key_code1

Keycode for the second pressed key.

Only available when event_type is UI_EVENT_TYPE_KEY.

Note

Depending on the exact keys pressed simultaneously, this is not always accurate. Moreover, some devices may lack support of simultaneous key presses.

recipient

ui_component_t* ui_event_prime_s::recipient

Event recipient.

If set to NULL, the event is a broadcast event (e.g. input event). Otherwise, the widget's ui_component_t::on_event callback will be called with this event.

scroll_wheel

unsigned int ui_event_prime_s::scroll_wheel

Scroll wheel direction, either SCROLL_DOWN or SCROLL_UP.

See also

scroll_wheel_e

touch_x

unsigned short ui_event_prime_s::touch_x

The X coordinate of where the touch event is located, in pixels.

Only available when event_type is UI_EVENT_TYPE_TOUCH_BEGIN, UI_EVENT_TYPE_TOUCH_MOVE, or UI_EVENT_TYPE_TOUCH_END.

touch_y

unsigned short ui_event_prime_s::touch_y

The Y coordinate of where the touch event is located, in pixels.

Only available when event_type is UI_EVENT_TYPE_TOUCH_BEGIN, UI_EVENT_TYPE_TOUCH_MOVE, or UI_EVENT_TYPE_TOUCH_END.

unk16

void* ui_event_prime_s::unk16

Unknown.

Maybe used on event types other than touch and key press.

unk20

void* ui_event_prime_s::unk20

Unknown.

Seems to be always 0, although ClearEvent() explicitly sets this to 0. Maybe used on event types other than touch and key press.

usb_data

void* ui_event_prime_s::usb_data

Unknown.

Set along with a KEY_USB_INSERTION event. Seems to point to some data. Exact purpose unknown.

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The documentation for this struct was generated from the following file:

• include/muteki/ui/common.h