idTech4.UI.idListWindow.HandleEvent C# (CSharp) Метод

		public override string HandleEvent(SystemEvent e, ref bool updateVisuals)
		{
			idConsole.Warning("TODO: ListWindow HandleEvent");

			// 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;*/
			return string.Empty;
		}