EVENT UIAPI uivgetevent( VSCREEN *vptr )
/***************************************/
{
register EVENT ev;
ev = uivget( vptr );
// switch( ev ) {
// case EV_NO_EVENT:
// case EV_SINK:
// uirefresh();
// }
return( ev );
}
EVENT uidialogevent( VSCREEN *vs )
{
return( uivget( vs ) );
}
static EVENT hlpwait( VTAB *tab )
{
bool done;
static EVENT bumpev = EV_NO_EVENT;
char *next_name;
unsigned len1;
unsigned len2;
helpCur = field_find( helpTab, helpStack->cur );
if( helpTab != NULL && helpCur == NULL ) {
helpCur = helpTab;
}
tab->other = helpCur;
tab->curr = helpCur;
if( helpCur != NULL ) {
tab->home = helpCur->area.col;
}
uipushlist( helpEventList );
if( bumpev != EV_NO_EVENT ) {
uitabfilter( bumpev, tab );
helpCur = tab->curr;
bumpev = EV_NO_EVENT;
}
done = false;
while( !done ) {
if( helpTab != NULL ) {
uivattribute( &helpScreen, helpCur->area, AT( ATTR_CURR_EDIT ) );
}
do {
uipushlist( keyShift );
curEvent = uivget( &helpScreen );
if( curEvent == EV_MOUSE_PRESS ) {
ignoreMouseRelease = false;
}
uipoplist();
curEvent = uigadgetfilter( curEvent, &vGadget );
curEvent = uitabfilter( curEvent, tab );
} while( curEvent == EV_NO_EVENT );
if( eventMapFn != NULL ) {
curEvent = (*eventMapFn)( curEvent );
}
curEvent = uihotspotfilter( &helpScreen, hotSpotFields, curEvent );
if( helpTab != NULL ) {
uivattribute( &helpScreen, helpCur->area, AT( ATTR_EDIT ) );
}
switch( curEvent ) {
case EV_HELP:
nexttopic( helpWord );
done = true;
break;
case EV_BOTTOM:
case E_UP:
case EV_PAGE_UP:
case EV_PAGE_DOWN:
case EV_CURSOR_UP:
case EV_CURSOR_DOWN:
case EV_TOP:
case E_DOWN:
case EV_SCROLL_VERTICAL:
if( curEvent == EV_BOTTOM ) {
bumpev = EV_CURSOR_DOWN;
} else if( curEvent == EV_TOP ) {
bumpev = EV_CURSOR_UP;
}
helpStack->cur = field_count( helpTab, helpCur );
done = true;
break;
case '-':
case EV_MOUSE_RELEASE_R:
case EV_ALT_B:
case 'b':
case 'B':
case EV_F8:
case EV_F4:
prevtopic();
if( strcmp( helpStack->helpfname, curFile ) ) {
len1 = strlen( helpStack->word );
len2 = strlen( helpStack->helpfname );
helpCur = HelpMemAlloc( sizeof( a_field ) + len1 + len2 );
memcpy( helpCur->keyword, helpStack->word, len1 );
memcpy( helpCur->keyword + len1, helpStack->helpfname, len2 );
helpCur->keyword[len1 + len2] = '\0';
helpCur->key1_len = len1;
helpCur->key2_len = len2;
helpCur->next = NULL;
// prevtopic();
helpTab = helpCur;
}
done = true;
break;
case EV_ALT_S:
case 'S':
case 's':
if( helpSearchHdl != NULL ) {
uipoplist();
next_name = HelpSearch( helpSearchHdl );
if( next_name != NULL ) {
nexttopic( next_name );
HelpMemFree( next_name );
done = true;
}
uipushlist( helpEventList );
}
break;
case EV_FIELD_CHANGE:
helpCur = tab->curr;
break;
case EV_MOUSE_RELEASE:
if( tab->other == NULL )
break;
if( ignoreMouseRelease ) {
/* this mouse release is for a mouse press that occured
* before this help topic was opened */
ignoreMouseRelease = false;
break;
}
tab->other = tab->curr;
/* fall through */
case EV_ENTER: /*same as page-down if there are other topics*/
case EV_F7:
case '+':
// DEN 90/04/12 - next line necessary for mouse release kludge
helpCur = tab->curr;
if( helpTab != NULL ) {
if( helpCur->key2_len == 0 ) {
nexttopic( helpCur->keyword );
}
done = true;
}
break;
case EV_KILL_UI:
uiforceevadd( EV_KILL_UI );
/* fall through */
case EV_ESCAPE:
done = true;
break;
}
}
uipoplist();
return( curEvent );
}