/**
* Handle mouse clicks.
*
* @param event the event to handle
*/
@SuppressWarnings("ParameterNameDiffersFromOverriddenParameter")
@Override
public void mouseClicked(@Nullable final MouseEvent event) {
if (event != null) {
event.getComponent().requestFocusInWindow();
final java.awt.Point eventPoint = event.getPoint();
final VisibleDimensions dimensions = model.getDimensions();
final MapDimensions mapDim = model.getMapDimensions();
final int tileSize = TileViewSize.scaleZoom(model.getZoomLevel(), mapDim.getVersion());
final Point point =
PointFactory.point(
(eventPoint.y / tileSize) + dimensions.getMinimumRow(),
(eventPoint.x / tileSize) + dimensions.getMinimumCol());
if ((point.getRow() < mapDim.getRows()) && (point.getCol() < mapDim.getColumns())) {
model.setSelection(point);
if (event.isPopupTrigger()) {
menu.show(event.getComponent(), event.getX(), event.getY());
}
}
}
}
/**
* @param event an event representing the current mouse position
* @return a tool-tip message for the tile the mouse is currently over
*/
@Nullable
public String getToolTipText(final MouseEvent event) {
final java.awt.Point eventPoint = event.getPoint();
final MapDimensions mapDim = model.getMapDimensions();
final int tileSize = TileViewSize.scaleZoom(model.getZoomLevel(), mapDim.getVersion());
final VisibleDimensions dimensions = model.getDimensions();
final Point point =
PointFactory.point(
(eventPoint.y / tileSize) + dimensions.getMinimumRow(),
(eventPoint.x / tileSize) + dimensions.getMinimumCol());
if ((point.getRow() < mapDim.getRows()) && (point.getCol() < mapDim.getColumns())) {
return concat(
"<html><body>",
point.toString(),
": ",
model.getMap().getBaseTerrain(point).toString(),
"<br />",
getTerrainFixturesAndTop(point),
"<br/></body></html>");
} else {
return null;
}
}
/**
* @param point a point
* @return a HTML-wrapped String (including final newline entity) representing the TerrainFixtures
* at that point, and the fixture the user can see as its top fixture.
*/
private String getTerrainFixturesAndTop(final Point point) {
final IMapNG map = model.getMap();
final Collection<TileFixture> fixes = new ArraySet<>();
if (map.isMountainous(point)) {
fixes.add(new Mountain());
}
final Ground ground = map.getGround(point);
if (ground != null) {
fixes.add(ground);
}
final Forest forest = map.getForest(point);
if (forest != null) {
fixes.add(forest);
}
final Optional<TileFixture> first = map.streamOtherFixtures(point).findAny();
first.ifPresent(fixes::add);
map.streamOtherFixtures(point).filter(TerrainFixture.class::isInstance).forEach(fixes::add);
return fixes.stream().map(TileFixture::toString).collect(Collectors.joining("<br />"));
}
/** @param mapModel the map model we'll refer to */
public ComponentMouseListener(final IViewerModel mapModel) {
model = mapModel;
menu = new TerrainChangingMenu(model.getMapDimensions().version, model);
model.addSelectionChangeListener(menu);
model.addVersionChangeListener(menu);
}