void idListWindow::UpdateList() {
idStr str, strName;
listItems.Clear();
for( int i = 0; i < MAX_LIST_ITEMS; i++ ) {
if( gui->State().GetString( va( "%s_item_%i", listName.c_str(), i ), "", str ) ) {
if( str.Length() ) {
listItems.Append( str );
}
} else {
break;
}
}
float vert = GetMaxCharHeight();
int fit = textRect.h / vert;
if( listItems.Num() < fit ) {
scroller->SetRange( 0.0f, 0.0f, 1.0f );
} else {
scroller->SetRange( 0.0f, ( listItems.Num() - fit ) + 1.0f, 1.0f );
}
SetCurrentSel( gui->State().GetInt( va( "%s_sel_0", listName.c_str() ) ) );
float value = scroller->GetValue();
if( value > listItems.Num() - 1 ) {
value = listItems.Num() - 1;
}
if( value < 0.0f ) {
value = 0.0f;
}
scroller->SetValue( value );
top = value;
typedTime = 0;
clickTime = 0;
typed = "";
}
const char *idListWindow::HandleEvent(const sysEvent_t *event, bool *updateVisuals) {
// need to call this to allow proper focus and capturing on embedded children
const char *ret = idWindow::HandleEvent(event, updateVisuals);
float vert = GetMaxCharHeight();
int numVisibleLines = textRect.h / vert;
int key = event->evValue;
if ( event->evType == SE_KEY ) {
if ( !event->evValue2 ) {
// We only care about key down, not up
return ret;
}
if ( key == K_MOUSE1 || key == K_MOUSE2 ) {
// If the user clicked in the scroller, then ignore it
if ( scroller->Contains(gui->CursorX(), gui->CursorY()) ) {
return ret;
}
}
if ( ( key == K_ENTER || key == K_KP_ENTER ) ) {
RunScript( ON_ENTER );
return cmd;
}
if ( key == K_MWHEELUP ) {
key = K_UPARROW;
} else if ( key == K_MWHEELDOWN ) {
key = K_DOWNARROW;
}
if ( key == K_MOUSE1) {
if (Contains(gui->CursorX(), gui->CursorY())) {
int cur = ( int )( ( gui->CursorY() - actualY - pixelOffset ) / vert ) + top;
if ( cur >= 0 && cur < listItems.Num() ) {
if ( multipleSel && idKeyInput::IsDown( K_CTRL ) ) {
if ( IsSelected( cur ) ) {
ClearSelection( cur );
} else {
AddCurrentSel( cur );
}
} else {
if ( IsSelected( cur ) && ( gui->GetTime() < clickTime + doubleClickSpeed ) ) {
// Double-click causes ON_ENTER to get run
RunScript(ON_ENTER);
return cmd;
}
SetCurrentSel( cur );
clickTime = gui->GetTime();
}
} else {
SetCurrentSel( listItems.Num() - 1 );
}
}
} else if ( key == K_UPARROW || key == K_PGUP || key == K_DOWNARROW || key == K_PGDN ) {
int numLines = 1;
if ( key == K_PGUP || key == K_PGDN ) {
numLines = numVisibleLines / 2;
}
if ( key == K_UPARROW || key == K_PGUP ) {
numLines = -numLines;
}
if ( idKeyInput::IsDown( K_CTRL ) ) {
top += numLines;
} else {
SetCurrentSel( GetCurrentSel() + numLines );
}
} else {
return ret;
}
} else if ( event->evType == SE_CHAR ) {
if ( !idStr::CharIsPrintable(key) ) {
return ret;
}
if ( gui->GetTime() > typedTime + 1000 ) {
typed = "";
}
typedTime = gui->GetTime();
typed.Append( key );
for ( int i=0; i<listItems.Num(); i++ ) {
if ( idStr::Icmpn( typed, listItems[i], typed.Length() ) == 0 ) {
SetCurrentSel( i );
break;
}
}
} else {
return ret;
}
if ( GetCurrentSel() < 0 ) {
SetCurrentSel( 0 );
}
if ( GetCurrentSel() >= listItems.Num() ) {
SetCurrentSel( listItems.Num() - 1 );
}
if ( scroller->GetHigh() > 0.0f ) {
if ( !idKeyInput::IsDown( K_CTRL ) ) {
if ( top > GetCurrentSel() - 1 ) {
top = GetCurrentSel() - 1;
}
if ( top < GetCurrentSel() - numVisibleLines + 2 ) {
top = GetCurrentSel() - numVisibleLines + 2;
}
}
if ( top > listItems.Num() - 2 ) {
top = listItems.Num() - 2;
}
if ( top < 0 ) {
top = 0;
}
scroller->SetValue(top);
} else {
top = 0;
scroller->SetValue(0.0f);
}
if ( key != K_MOUSE1 ) {
// Send a fake mouse click event so onAction gets run in our parents
const sysEvent_t ev = sys->GenerateMouseButtonEvent( 1, true );
idWindow::HandleEvent(&ev, updateVisuals);
}
if ( currentSel.Num() > 0 ) {
for ( int i = 0; i < currentSel.Num(); i++ ) {
gui->SetStateInt( va( "%s_sel_%i", listName.c_str(), i ), currentSel[i] );
}
} else {
gui->SetStateInt( va( "%s_sel_0", listName.c_str() ), 0 );
}
gui->SetStateInt( va( "%s_numsel", listName.c_str() ), currentSel.Num() );
return ret;
}
