static void
GrUnionRegionWrapper(void *r)
{
nxUnionRegionReq *req = r;
GrUnionRegion(req->regionid, req->srcregionid1, req->srcregionid2);
}
int
XUnionRegion(Region reg1, Region reg2, Region newReg)
{
GrUnionRegion(newReg->rid, reg1->rid, reg2->rid);
#if CLIENTREGIONS
GR_RECT extents;
GrGetRegionBox(newReg->rid, &extents);
rectToBox(&extents, &newReg->extents);
#endif
return 1;
}
nxeyes_state *init(void)
{
nxeyes_state *state;
GR_REGION_ID rid1, rid2;
GR_SCREEN_INFO si;
GR_WM_PROPERTIES props;
if(!(state = malloc(sizeof(nxeyes_state)))) return NULL;
state->oldx = state->oldy = state->x = state->y = 0;
state->button_down = state->eyes_closed = state->quit = 0;
state->olx = state->orx = EYEMASK_WIDTH / 2;
state->oly = state->ory = EYEMASK_HEIGHT / 2;
GrGetScreenInfo(&si);
state->mousex = si.xpos;
state->mousey = si.ypos;
state->mouse_moved = 1;
state->gc = GrNewGC();
GrSetGCForeground(state->gc, GR_COLOR_WHITE);
GrSetGCBackground(state->gc, GR_COLOR_BLACK);
state->wid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, (EYEFG_HEIGHT * 2) +
EYE_SPACING, EYEFG_HEIGHT, 0, GR_COLOR_WHITE, 0);
rid1 = GrNewBitmapRegion(eyemask_bits, EYEMASK_WIDTH, EYEMASK_HEIGHT);
rid2 = GrNewBitmapRegion(eyemask_bits, EYEMASK_WIDTH, EYEMASK_HEIGHT);
GrOffsetRegion(rid2, EYEMASK_WIDTH + EYE_SPACING, 0);
GrUnionRegion(rid1, rid1, rid2);
GrSetWindowRegion(state->wid, rid1, GR_WINDOW_BOUNDING_MASK);
GrDestroyRegion(rid1);
GrDestroyRegion(rid2);
props.flags = GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_NODECORATE;
GrSetWMProperties(state->wid, &props);
GrSelectEvents(state->wid, GR_EVENT_MASK_CLOSE_REQ |
GR_EVENT_MASK_MOUSE_POSITION |
GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_TIMER);
GrSelectEvents(GR_ROOT_WINDOW_ID, GR_EVENT_MASK_MOUSE_POSITION);
GrMapWindow(state->wid);
srand(123);
#if MW_FEATURE_TIMERS
start_blink_timer(state);
#endif
return state;
}
