debian man page for gii_expose_event

Query: gii_expose_event

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

gii_expose_event(3)							GGI						       gii_expose_event(3)

NAME
gii_expose_event - LibGII expose events
SYNOPSIS
#include <ggi/events.h> typedef struct gii_expose_event { COMMON_DATA; uint32_t x,y; uint32_t h,w; } gii_expose_event;
DESCRIPTION
If an application loses the focus and is not physically displayed (e.g. console switching, iconifying), it may be stopped. Some targets may implement a backbuffer and allow continuing, though. After reactivation, the application will receive a redraw event, evExpose.
GENERATED EVENTS
The gii_expose_event is used for the evExpose event.
STRUCTURE MEMBERS
The fields describe the region which needs to be redrawn.
EXAMPLES
evExpose handling skeleton: ggi_visual_t vis; ggi_event ev; /* ... wait and get the event... */ if (ev.any.type == evExpose) { /* We might not be able to render partially ... */ render_screen(vis); /* but flush only the region needed */ ggiFlushRegion(vis, ev.expose.x, ev.expose.y, ev.expose.w, ev.expose.h); } /* ... etc ... */
SEE ALSO
gii_event(3) libgii-1.0.x 2006-12-30 gii_expose_event(3)
Related Man Pages
giieventpoll(3) - debian
giieventread(3) - debian
gii_cmd_event(3) - debian
gii_any_event(3) - debian
gii_key_event(3) - debian
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