Many new things

src/main/java/org/openautonomousconnection/luascript/tables/GeometryTable.java

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+package org.openautonomousconnection.luascript.tables;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+import org.luaj.vm2.lib.VarArgFunction;
+import org.luaj.vm2.Varargs;
+import org.openautonomousconnection.luascript.events.JavaToLua;
+import org.openautonomousconnection.luascript.hosts.GeometryHost;
+import org.openautonomousconnection.luascript.hosts.HostServices;
+import org.openautonomousconnection.luascript.utils.ScriptTable;
+
+import java.util.Map;
+
+/**
+ * Lua table: geometry
+ *
+ * <p>Functions:</p>
+ * <ul>
+ *   <li>geometry.rect(id) -> map</li>
+ *   <li>geometry.viewport() -> map</li>
+ *   <li>geometry.scrollTo(x,y)</li>
+ *   <li>geometry.scrollIntoView(id, align?)</li>
+ * </ul>
+ */
+public final class GeometryTable extends ScriptTable {
+
+    public GeometryTable() {
+        super("geometry");
+    }
+
+    @Override
+    protected void define(HostServices services) {
+        GeometryHost host = services.geometry().orElseThrow(() -> new IllegalStateException("GeometryHost not provided"));
+
+        table().set("rect", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue id) {
+                Map<String, Object> m = host.getBoundingClientRect(id.checkjstring());
+                return JavaToLua.coerce(m);
+            }
+        });
+
+        table().set("viewport", new org.luaj.vm2.lib.ZeroArgFunction() {
+            @Override
+            public LuaValue call() {
+                return JavaToLua.coerce(host.getViewport());
+            }
+        });
+
+        table().set("scrollTo", new VarArgFunction() {
+            @Override
+            public Varargs invoke(Varargs args) {
+                host.scrollTo(args.arg(1).checkdouble(), args.arg(2).checkdouble());
+                return LuaValue.NIL;
+            }
+        });
+
+        table().set("scrollIntoView", new VarArgFunction() {
+            @Override
+            public Varargs invoke(Varargs args) {
+                String id = args.arg(1).checkjstring();
+                String align = args.narg() >= 2 && !args.arg(2).isnil() ? args.arg(2).tojstring() : null;
+                host.scrollIntoView(id, align);
+                return LuaValue.NIL;
+            }
+        });
+    }
+}