gp_ev_queue Struct Reference

An event queue. More...

#include <gp_ev_queue.h>

Collaboration diagram for gp_ev_queue:

Data Fields
unsigned int	screen_w
	A display/window/screen width.
unsigned int	screen_h
	A display/window/screen height.
uint32_t	cursor_x
	A cursor x position valid for the last event in the queue.
uint32_t	cursor_y
	A cursor y position valid for the last event in the queue.
gp_keymap *	keymap
	A keymap.
gp_ev_feedback *	feedbacks_list
	A list of callbacks to turn on/off leds, e.g. caps lock, and other feedback.
gp_events_state	state
	An accumulated state.
gp_event	events [32]
	A circular buffer for input events.

Detailed Description

An event queue.

Definition at line 24 of file gp_ev_queue.h.

Field Documentation

keymap

gp_keymap* gp_ev_queue::keymap

A keymap.

This is needed only for backends that does not provide a keymap themselves. This includes framebuffer, Linux DRM, e-ink displays, etc.

Definition at line 47 of file gp_ev_queue.h.

state

gp_events_state gp_ev_queue::state

An accumulated state.

Maintains pressed keys, cursor position, etc.

Valid only for event removed by the last call of gp_ev_queue_get().

Definition at line 59 of file gp_ev_queue.h.

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

• /mnt/data/Devel/gfxprim/include/input/gp_ev_queue.h