virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case NTW_CLOSEBOX:
NewsWindow::duration = 0;
delete this;
_forced_news = NULL;
break;
case NTW_CAPTION:
case NTW_VIEWPORT:
break; // Ignore clicks
default:
if (this->ni->reftype1 == NR_VEHICLE) {
const Vehicle *v = Vehicle::Get(this->ni->ref1);
ScrollMainWindowTo(v->x_pos, v->y_pos, v->z_pos);
} else {
TileIndex tile1 = GetReferenceTile(this->ni->reftype1, this->ni->ref1);
TileIndex tile2 = GetReferenceTile(this->ni->reftype2, this->ni->ref2);
if (_ctrl_pressed) {
if (tile1 != INVALID_TILE) ShowExtraViewPortWindow(tile1);
if (tile2 != INVALID_TILE) ShowExtraViewPortWindow(tile2);
} else {
if ((tile1 == INVALID_TILE || !ScrollMainWindowToTile(tile1)) && tile2 != INVALID_TILE) {
ScrollMainWindowToTile(tile2);
}
}
}
break;
}
}
/**
* Show a new Extra Viewport window.
* Center it on the tile under the cursor, if the cursor is inside a viewport.
* If that fails, center it on main viewport center.
*/
void ShowExtraViewPortWindowForTileUnderCursor()
{
/* Use tile under mouse as center for new viewport.
* Do this before creating the window, it might appear just below the mouse. */
Point pt = GetTileBelowCursor();
ShowExtraViewPortWindow(pt.x != -1 ? TileVirtXY(pt.x, pt.y) : INVALID_TILE);
}
