src/PyDrawable.cpp

@@ -10,10 +10,9 @@ static PyObject* PyDrawable_get_click(PyDrawableObject* self, void* closure)
         Py_RETURN_NONE;
 
     PyObject* ptr = self->data->click_callable->borrow();
-    if (ptr && ptr != Py_None) {
-        Py_INCREF(ptr);  // Return new reference, not borrowed
+    if (ptr && ptr != Py_None)
         return ptr;
-    }
+    else
         Py_RETURN_NONE;
 }
 

src/PyScene.cpp

@@ -6,9 +6,6 @@
 #include "UIGrid.h"
 #include "McRFPy_Automation.h"  // #111 - For simulated mouse position
 #include "PythonObjectCache.h"  // #184 - For subclass callback support
-#include "McRFPy_API.h"         // For Vector type access
-#include "PyMouseButton.h"      // For MouseButton enum
-#include "PyInputState.h"       // For InputState enum
 #include <algorithm>
 #include <functional>
 
@@ -18,7 +15,6 @@
 
 // Try to call a Python method on a UIDrawable subclass
 // Returns true if a method was found and called, false otherwise
-// Signature matches property callbacks: (Vector, MouseButton, InputState)
 static bool tryCallPythonMethod(UIDrawable* drawable, const char* method_name,
                                  sf::Vector2f mousepos, const char* button, const char* action) {
     if (!drawable->is_python_subclass) return false;
@@ -49,69 +45,14 @@ static bool tryCallPythonMethod(UIDrawable* drawable, const char* method_name,
         return false;
     }
 
-    // Get the method
+    // Get and call the method
     PyObject* method = PyObject_GetAttrString(pyObj, method_name);
     bool called = false;
 
     if (method && PyCallable_Check(method) && method != Py_None) {
-        // Create Vector object for position (matches property callback signature)
-        PyObject* vector_type = PyObject_GetAttrString(McRFPy_API::mcrf_module, "Vector");
-        if (!vector_type) {
-            PyErr_Print();
-            PyErr_Clear();
-            Py_XDECREF(method);
-            Py_DECREF(pyObj);
-            return false;
-        }
-        PyObject* pos = PyObject_CallFunction(vector_type, "ff", mousepos.x, mousepos.y);
-        Py_DECREF(vector_type);
-        if (!pos) {
-            PyErr_Print();
-            PyErr_Clear();
-            Py_XDECREF(method);
-            Py_DECREF(pyObj);
-            return false;
-        }
-
-        // Convert button string to MouseButton enum
-        int button_val = 0;
-        if (strcmp(button, "left") == 0) button_val = 0;
-        else if (strcmp(button, "right") == 0) button_val = 1;
-        else if (strcmp(button, "middle") == 0) button_val = 2;
-        else if (strcmp(button, "x1") == 0) button_val = 3;
-        else if (strcmp(button, "x2") == 0) button_val = 4;
-        // For hover events, button might be "enter", "exit", "move" - use LEFT as default
-
-        PyObject* button_enum = nullptr;
-        if (PyMouseButton::mouse_button_enum_class) {
-            button_enum = PyObject_CallFunction(PyMouseButton::mouse_button_enum_class, "i", button_val);
-        }
-        if (!button_enum) {
-            PyErr_Clear();
-            button_enum = PyLong_FromLong(button_val);  // Fallback to int
-        }
-
-        // Convert action string to InputState enum
-        int action_val = (strcmp(action, "start") == 0) ? 0 : 1;  // PRESSED=0, RELEASED=1
-
-        PyObject* action_enum = nullptr;
-        if (PyInputState::input_state_enum_class) {
-            action_enum = PyObject_CallFunction(PyInputState::input_state_enum_class, "i", action_val);
-        }
-        if (!action_enum) {
-            PyErr_Clear();
-            action_enum = PyLong_FromLong(action_val);  // Fallback to int
-        }
-
-        // Call with (Vector, MouseButton, InputState) signature
-        PyObject* args = Py_BuildValue("(OOO)", pos, button_enum, action_enum);
-        Py_DECREF(pos);
-        Py_DECREF(button_enum);
-        Py_DECREF(action_enum);
-
-        PyObject* result = PyObject_Call(method, args, NULL);
-        Py_DECREF(args);
-
+        // Call with (x, y, button, action) signature
+        PyObject* result = PyObject_CallFunction(method, "ffss",
+            mousepos.x, mousepos.y, button, action);
         if (result) {
             Py_DECREF(result);
             called = true;

src/UIArc.h

@@ -118,21 +118,14 @@ namespace mcrfpydef {
         .tp_itemsize = 0,
         .tp_dealloc = (destructor)[](PyObject* self) {
             PyUIArcObject* obj = (PyUIArcObject*)self;
-            PyObject_GC_UnTrack(self);
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
         .tp_repr = (reprfunc)UIArc::repr,
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR(
             "Arc(center=None, radius=0, start_angle=0, end_angle=90, color=None, thickness=1, **kwargs)\n\n"
             "An arc UI element for drawing curved line segments.\n\n"
@@ -169,38 +162,6 @@ namespace mcrfpydef {
             "    horiz_margin (float): Horizontal margin override\n"
             "    vert_margin (float): Vertical margin override\n"
         ),
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUIArcObject* obj = (PyUIArcObject*)self;
-            if (obj->data) {
-                if (obj->data->click_callable) {
-                    PyObject* cb = obj->data->click_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* cb = obj->data->on_enter_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* cb = obj->data->on_exit_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* cb = obj->data->on_move_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-            }
-            return 0;
-        },
-        .tp_clear = [](PyObject* self) -> int {
-            PyUIArcObject* obj = (PyUIArcObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UIArc_methods,
         .tp_getset = UIArc::getsetters,
         .tp_base = &mcrfpydef::PyDrawableType,

src/UICaption.h

@@ -59,21 +59,13 @@ namespace mcrfpydef {
         .tp_dealloc = (destructor)[](PyObject* self)
         {
             PyUICaptionObject* obj = (PyUICaptionObject*)self;
-            // Untrack from GC before destroying
-            PyObject_GC_UnTrack(self);
             // Clear weak references
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            // Clear Python references to break cycles
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            // Release reference to font object
-            Py_CLEAR(obj->font);
+            // TODO - reevaluate with PyFont usage; UICaption does not own the font
+            // release reference to font object
+            if (obj->font) Py_DECREF(obj->font);
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
@@ -81,7 +73,7 @@ namespace mcrfpydef {
         //.tp_hash = NULL,
         //.tp_iter
         //.tp_iternext
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR("Caption(pos=None, font=None, text='', **kwargs)\n\n"
                             "A text display UI element with customizable font and styling.\n\n"
                             "Args:\n"
@@ -122,42 +114,6 @@ namespace mcrfpydef {
                             "    margin (float): General margin for alignment\n"
                             "    horiz_margin (float): Horizontal margin override\n"
                             "    vert_margin (float): Vertical margin override"),
-        // tp_traverse visits Python object references for GC cycle detection
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUICaptionObject* obj = (PyUICaptionObject*)self;
-            Py_VISIT(obj->font);
-            if (obj->data) {
-                if (obj->data->click_callable) {
-                    PyObject* callback = obj->data->click_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* callback = obj->data->on_enter_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* callback = obj->data->on_exit_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* callback = obj->data->on_move_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-            }
-            return 0;
-        },
-        // tp_clear breaks reference cycles by clearing Python references
-        .tp_clear = [](PyObject* self) -> int {
-            PyUICaptionObject* obj = (PyUICaptionObject*)self;
-            Py_CLEAR(obj->font);
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UICaption_methods,
         //.tp_members = PyUIFrame_members,
         .tp_getset = UICaption::getsetters,

src/UICircle.h

@@ -107,21 +107,14 @@ namespace mcrfpydef {
         .tp_itemsize = 0,
         .tp_dealloc = (destructor)[](PyObject* self) {
             PyUICircleObject* obj = (PyUICircleObject*)self;
-            PyObject_GC_UnTrack(self);
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
         .tp_repr = (reprfunc)UICircle::repr,
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR(
             "Circle(radius=0, center=None, fill_color=None, outline_color=None, outline=0, **kwargs)\n\n"
             "A circle UI element for drawing filled or outlined circles.\n\n"
@@ -156,38 +149,6 @@ namespace mcrfpydef {
             "    horiz_margin (float): Horizontal margin override\n"
             "    vert_margin (float): Vertical margin override\n"
         ),
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUICircleObject* obj = (PyUICircleObject*)self;
-            if (obj->data) {
-                if (obj->data->click_callable) {
-                    PyObject* cb = obj->data->click_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* cb = obj->data->on_enter_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* cb = obj->data->on_exit_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* cb = obj->data->on_move_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-            }
-            return 0;
-        },
-        .tp_clear = [](PyObject* self) -> int {
-            PyUICircleObject* obj = (PyUICircleObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UICircle_methods,
         .tp_getset = UICircle::getsetters,
         .tp_base = &mcrfpydef::PyDrawableType,

src/UIDrawable.cpp

@@ -259,11 +259,10 @@ PyObject* UIDrawable::get_click(PyObject* self, void* closure) {
             PyErr_SetString(PyExc_TypeError, "no idea how you did that; invalid UIDrawable derived instance for _get_click");
             return NULL;
     }
-    if (ptr && ptr != Py_None) {
-        Py_INCREF(ptr);  // Return new reference, not borrowed
+    if (ptr && ptr != Py_None)
         return ptr;
-    }
-    Py_RETURN_NONE;
+    else
+        return Py_None;
 }
 
 int UIDrawable::set_click(PyObject* self, PyObject* value, void* closure) {
@@ -1616,10 +1615,9 @@ PyObject* UIDrawable::get_on_enter(PyObject* self, void* closure) {
             PyErr_SetString(PyExc_TypeError, "Invalid UIDrawable derived instance for on_enter");
             return NULL;
     }
-    if (ptr && ptr != Py_None) {
-        Py_INCREF(ptr);  // Return new reference, not borrowed
+    if (ptr && ptr != Py_None)
         return ptr;
-    }
+    else
         Py_RETURN_NONE;
 }
 
@@ -1700,10 +1698,9 @@ PyObject* UIDrawable::get_on_exit(PyObject* self, void* closure) {
             PyErr_SetString(PyExc_TypeError, "Invalid UIDrawable derived instance for on_exit");
             return NULL;
     }
-    if (ptr && ptr != Py_None) {
-        Py_INCREF(ptr);  // Return new reference, not borrowed
+    if (ptr && ptr != Py_None)
         return ptr;
-    }
+    else
         Py_RETURN_NONE;
 }
 
@@ -1793,10 +1790,9 @@ PyObject* UIDrawable::get_on_move(PyObject* self, void* closure) {
             PyErr_SetString(PyExc_TypeError, "Invalid UIDrawable derived instance for on_move");
             return NULL;
     }
-    if (ptr && ptr != Py_None) {
-        Py_INCREF(ptr);  // Return new reference, not borrowed
+    if (ptr && ptr != Py_None)
         return ptr;
-    }
+    else
         Py_RETURN_NONE;
 }
 

src/UIFrame.h

@@ -84,19 +84,10 @@ namespace mcrfpydef {
         .tp_dealloc = (destructor)[](PyObject* self)
         {
             PyUIFrameObject* obj = (PyUIFrameObject*)self;
-            // Untrack from GC before destroying
-            PyObject_GC_UnTrack(self);
             // Clear weak references
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            // Clear Python references to break cycles
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
@@ -104,7 +95,7 @@ namespace mcrfpydef {
         //.tp_hash = NULL,
         //.tp_iter
         //.tp_iternext
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR("Frame(pos=None, size=None, **kwargs)\n\n"
                             "A rectangular frame UI element that can contain other drawable elements.\n\n"
                             "Args:\n"
@@ -148,49 +139,6 @@ namespace mcrfpydef {
                             "    margin (float): General margin for alignment\n"
                             "    horiz_margin (float): Horizontal margin override\n"
                             "    vert_margin (float): Vertical margin override"),
-        // tp_traverse visits Python object references for GC cycle detection
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUIFrameObject* obj = (PyUIFrameObject*)self;
-            if (obj->data) {
-                // Visit callback references
-                if (obj->data->click_callable) {
-                    PyObject* callback = obj->data->click_callable->borrow();
-                    if (callback && callback != Py_None) {
-                        Py_VISIT(callback);
-                    }
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* callback = obj->data->on_enter_callable->borrow();
-                    if (callback && callback != Py_None) {
-                        Py_VISIT(callback);
-                    }
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* callback = obj->data->on_exit_callable->borrow();
-                    if (callback && callback != Py_None) {
-                        Py_VISIT(callback);
-                    }
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* callback = obj->data->on_move_callable->borrow();
-                    if (callback && callback != Py_None) {
-                        Py_VISIT(callback);
-                    }
-                }
-            }
-            return 0;
-        },
-        // tp_clear breaks reference cycles by clearing Python references
-        .tp_clear = [](PyObject* self) -> int {
-            PyUIFrameObject* obj = (PyUIFrameObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UIFrame_methods,
         //.tp_members = PyUIFrame_members,
         .tp_getset = UIFrame::getsetters,
@@ -202,9 +150,6 @@ namespace mcrfpydef {
             if (self) {
                 self->data = std::make_shared<UIFrame>();
                 self->weakreflist = nullptr;
-                // Note: For GC types, tracking happens automatically via tp_alloc
-                // when Py_TPFLAGS_HAVE_GC is set. Do NOT call PyObject_GC_Track here
-                // as it would double-track and cause corruption.
             }
             return (PyObject*)self;
         }

src/UIGrid.h

@@ -235,29 +235,16 @@ namespace mcrfpydef {
         .tp_dealloc = (destructor)[](PyObject* self)
         {
             PyUIGridObject* obj = (PyUIGridObject*)self;
-            // Untrack from GC before destroying
-            PyObject_GC_UnTrack(self);
             // Clear weak references
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            // Clear Python references to break cycles
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-                // Grid-specific cell callbacks
-                obj->data->on_cell_enter_callable.reset();
-                obj->data->on_cell_exit_callable.reset();
-                obj->data->on_cell_click_callable.reset();
-            }
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
         .tp_repr = (reprfunc)UIGrid::repr,
         .tp_as_mapping = &UIGrid::mpmethods,  // Enable grid[x, y] subscript access
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR("Grid(pos=None, size=None, grid_size=None, texture=None, **kwargs)\n\n"
                             "A grid-based UI element for tile-based rendering and entity management.\n\n"
                             "Args:\n"
@@ -309,57 +296,6 @@ namespace mcrfpydef {
                             "    margin (float): General margin for alignment\n"
                             "    horiz_margin (float): Horizontal margin override\n"
                             "    vert_margin (float): Vertical margin override"),
-        // tp_traverse visits Python object references for GC cycle detection
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUIGridObject* obj = (PyUIGridObject*)self;
-            if (obj->data) {
-                // Base class callbacks
-                if (obj->data->click_callable) {
-                    PyObject* callback = obj->data->click_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* callback = obj->data->on_enter_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* callback = obj->data->on_exit_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* callback = obj->data->on_move_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                // Grid-specific cell callbacks
-                if (obj->data->on_cell_enter_callable) {
-                    PyObject* callback = obj->data->on_cell_enter_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_cell_exit_callable) {
-                    PyObject* callback = obj->data->on_cell_exit_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_cell_click_callable) {
-                    PyObject* callback = obj->data->on_cell_click_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-            }
-            return 0;
-        },
-        // tp_clear breaks reference cycles by clearing Python references
-        .tp_clear = [](PyObject* self) -> int {
-            PyUIGridObject* obj = (PyUIGridObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-                obj->data->on_cell_enter_callable.reset();
-                obj->data->on_cell_exit_callable.reset();
-                obj->data->on_cell_click_callable.reset();
-            }
-            return 0;
-        },
         .tp_methods = UIGrid_all_methods,
         //.tp_members = UIGrid::members,
         .tp_getset = UIGrid::getsetters,

src/UILine.h

@@ -104,21 +104,14 @@ namespace mcrfpydef {
         .tp_itemsize = 0,
         .tp_dealloc = (destructor)[](PyObject* self) {
             PyUILineObject* obj = (PyUILineObject*)self;
-            PyObject_GC_UnTrack(self);
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
         .tp_repr = (reprfunc)UILine::repr,
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR(
             "Line(start=None, end=None, thickness=1.0, color=None, **kwargs)\n\n"
             "A line UI element for drawing straight lines between two points.\n\n"
@@ -151,38 +144,6 @@ namespace mcrfpydef {
             "    horiz_margin (float): Horizontal margin override\n"
             "    vert_margin (float): Vertical margin override\n"
         ),
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUILineObject* obj = (PyUILineObject*)self;
-            if (obj->data) {
-                if (obj->data->click_callable) {
-                    PyObject* cb = obj->data->click_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* cb = obj->data->on_enter_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* cb = obj->data->on_exit_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* cb = obj->data->on_move_callable->borrow();
-                    if (cb && cb != Py_None) Py_VISIT(cb);
-                }
-            }
-            return 0;
-        },
-        .tp_clear = [](PyObject* self) -> int {
-            PyUILineObject* obj = (PyUILineObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UILine_methods,
         .tp_getset = UILine::getsetters,
         .tp_base = &mcrfpydef::PyDrawableType,

src/UISprite.h

@@ -91,19 +91,12 @@ namespace mcrfpydef {
         .tp_dealloc = (destructor)[](PyObject* self)
         {
             PyUISpriteObject* obj = (PyUISpriteObject*)self;
-            // Untrack from GC before destroying
-            PyObject_GC_UnTrack(self);
             // Clear weak references
             if (obj->weakreflist != NULL) {
                 PyObject_ClearWeakRefs(self);
             }
-            // Clear Python references to break cycles
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
+            // release reference to font object
+            //if (obj->texture) Py_DECREF(obj->texture);
             obj->data.reset();
             Py_TYPE(self)->tp_free(self);
         },
@@ -111,7 +104,7 @@ namespace mcrfpydef {
         //.tp_hash = NULL,
         //.tp_iter
         //.tp_iternext
-        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
+        .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
         .tp_doc = PyDoc_STR("Sprite(pos=None, texture=None, sprite_index=0, **kwargs)\n\n"
                             "A sprite UI element that displays a texture or portion of a texture atlas.\n\n"
                             "Args:\n"
@@ -150,40 +143,6 @@ namespace mcrfpydef {
                             "    margin (float): General margin for alignment\n"
                             "    horiz_margin (float): Horizontal margin override\n"
                             "    vert_margin (float): Vertical margin override"),
-        // tp_traverse visits Python object references for GC cycle detection
-        .tp_traverse = [](PyObject* self, visitproc visit, void* arg) -> int {
-            PyUISpriteObject* obj = (PyUISpriteObject*)self;
-            if (obj->data) {
-                if (obj->data->click_callable) {
-                    PyObject* callback = obj->data->click_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_enter_callable) {
-                    PyObject* callback = obj->data->on_enter_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_exit_callable) {
-                    PyObject* callback = obj->data->on_exit_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-                if (obj->data->on_move_callable) {
-                    PyObject* callback = obj->data->on_move_callable->borrow();
-                    if (callback && callback != Py_None) Py_VISIT(callback);
-                }
-            }
-            return 0;
-        },
-        // tp_clear breaks reference cycles by clearing Python references
-        .tp_clear = [](PyObject* self) -> int {
-            PyUISpriteObject* obj = (PyUISpriteObject*)self;
-            if (obj->data) {
-                obj->data->click_unregister();
-                obj->data->on_enter_unregister();
-                obj->data->on_exit_unregister();
-                obj->data->on_move_unregister();
-            }
-            return 0;
-        },
         .tp_methods = UISprite_methods,
         //.tp_members = PyUIFrame_members,
         .tp_getset = UISprite::getsetters,

tests/regression/issue_callback_refcount_test.py

@@ -1,157 +0,0 @@
-#!/usr/bin/env python3
-"""Test for callback property reference counting fix.
-
-This test verifies that accessing callback properties (on_click, on_enter, etc.)
-returns correctly reference-counted objects, preventing use-after-free bugs.
-
-The bug: Callback getters were returning borrowed references instead of new
-references, causing objects to be freed prematurely when Python DECREFs them.
-"""
-import mcrfpy
-import sys
-import gc
-
-def test_callback_refcount():
-    """Test that callback getters return new references."""
-    errors = []
-
-    # Create a scene
-    scene = mcrfpy.Scene("test_callback_refcount")
-
-    # Test Frame
-    frame = mcrfpy.Frame(pos=(0, 0), size=(100, 100))
-
-    # Set a callback
-    def my_callback(pos, button, action):
-        pass
-
-    frame.on_click = my_callback
-
-    # Read the callback back multiple times
-    # If borrowing incorrectly, this could cause use-after-free
-    for i in range(10):
-        cb = frame.on_click
-        if cb is None:
-            errors.append(f"on_click returned None on iteration {i}")
-            break
-        if not callable(cb):
-            errors.append(f"on_click returned non-callable on iteration {i}: {type(cb)}")
-            break
-        # Explicitly delete to trigger any refcount issues
-        del cb
-        gc.collect()
-
-    # Final check - should still return the callback
-    final_cb = frame.on_click
-    if final_cb is None:
-        errors.append("on_click returned None after repeated access")
-    elif not callable(final_cb):
-        errors.append(f"on_click returned non-callable after repeated access: {type(final_cb)}")
-
-    # Test on_enter, on_exit, on_move
-    frame.on_enter = lambda pos, button, action: None
-    frame.on_exit = lambda pos, button, action: None
-    frame.on_move = lambda pos, button, action: None
-
-    for name in ['on_enter', 'on_exit', 'on_move']:
-        for i in range(5):
-            cb = getattr(frame, name)
-            if cb is None:
-                errors.append(f"{name} returned None on iteration {i}")
-                break
-            del cb
-        gc.collect()
-
-    return errors
-
-
-def test_grid_cell_callbacks():
-    """Test Grid cell callback getters (these were already correct)."""
-    errors = []
-
-    grid = mcrfpy.Grid(pos=(0, 0), size=(100, 100), grid_size=(5, 5),
-                       texture=mcrfpy.default_texture, zoom=1.0)
-
-    grid.on_cell_enter = lambda pos: None
-    grid.on_cell_exit = lambda pos: None
-    grid.on_cell_click = lambda pos: None
-
-    for name in ['on_cell_enter', 'on_cell_exit', 'on_cell_click']:
-        for i in range(5):
-            cb = getattr(grid, name)
-            if cb is None:
-                errors.append(f"{name} returned None on iteration {i}")
-                break
-            del cb
-        gc.collect()
-
-    return errors
-
-
-def test_subclass_callback():
-    """Test callback access on Python subclasses."""
-    errors = []
-
-    class MyFrame(mcrfpy.Frame):
-        pass
-
-    obj = MyFrame(pos=(0, 0), size=(100, 100))
-
-    # Set callback via property
-    obj.on_click = lambda pos, button, action: print("clicked")
-
-    # Read back multiple times
-    for i in range(5):
-        cb = obj.on_click
-        if cb is None:
-            errors.append(f"Subclass on_click returned None on iteration {i}")
-            break
-        if not callable(cb):
-            errors.append(f"Subclass on_click returned non-callable: {type(cb)}")
-            break
-        del cb
-        gc.collect()
-
-    return errors
-
-
-def run_tests():
-    """Run all callback refcount tests."""
-    all_errors = []
-
-    print("Testing callback property refcount...")
-    errors = test_callback_refcount()
-    if errors:
-        all_errors.extend(errors)
-        print(f"  FAIL: {len(errors)} errors")
-    else:
-        print("  PASS: on_click, on_enter, on_exit, on_move")
-
-    print("Testing Grid cell callbacks...")
-    errors = test_grid_cell_callbacks()
-    if errors:
-        all_errors.extend(errors)
-        print(f"  FAIL: {len(errors)} errors")
-    else:
-        print("  PASS: on_cell_enter, on_cell_exit, on_cell_click")
-
-    print("Testing subclass callbacks...")
-    errors = test_subclass_callback()
-    if errors:
-        all_errors.extend(errors)
-        print(f"  FAIL: {len(errors)} errors")
-    else:
-        print("  PASS: MyFrame(Frame) subclass")
-
-    if all_errors:
-        print(f"\nFAILED with {len(all_errors)} errors:")
-        for e in all_errors:
-            print(f"  - {e}")
-        sys.exit(1)
-    else:
-        print("\nAll callback refcount tests PASSED")
-        sys.exit(0)
-
-
-if __name__ == "__main__":
-    run_tests()

tests/regression/subclass_callback_segfault_test.py

@@ -1,87 +0,0 @@
-#!/usr/bin/env python3
-"""Minimal reproduction of segfault when calling subclass method callback.
-
-The issue: When a Frame subclass assigns self.on_click = self._on_click,
-reading it back works but there's a segfault during cleanup.
-"""
-import mcrfpy
-import sys
-import gc
-
-class MyFrame(mcrfpy.Frame):
-    def __init__(self, **kwargs):
-        super().__init__(**kwargs)
-        self.on_click = self._on_click
-
-    def _on_click(self, pos, button, action):
-        print(f"Clicked at {pos}, button={button}, action={action}")
-
-
-def test_minimal():
-    """Minimal test case."""
-    print("Creating MyFrame...")
-    obj = MyFrame(pos=(100, 100), size=(100, 100))
-
-    print(f"Reading on_click: {obj.on_click}")
-    print(f"Type: {type(obj.on_click)}")
-
-    print("Attempting to call on_click...")
-    try:
-        obj.on_click((50, 50), "left", "start")
-        print("Call succeeded!")
-    except Exception as e:
-        print(f"Exception: {type(e).__name__}: {e}")
-
-    print("Clearing callback...")
-    obj.on_click = None
-
-    print("Deleting object...")
-    del obj
-
-    print("Running GC...")
-    gc.collect()
-
-    print("About to exit...")
-    sys.exit(0)
-
-
-def test_without_callback_clear():
-    """Test without clearing callback first."""
-    print("Creating MyFrame...")
-    obj = MyFrame(pos=(100, 100), size=(100, 100))
-
-    print("Calling...")
-    obj.on_click((50, 50), "left", "start")
-
-    print("Deleting without clearing callback...")
-    del obj
-    gc.collect()
-
-    print("About to exit...")
-    sys.exit(0)
-
-
-def test_added_to_scene():
-    """Test when added to scene."""
-    print("Creating scene and MyFrame...")
-    scene = mcrfpy.Scene("test")
-    obj = MyFrame(pos=(100, 100), size=(100, 100))
-    scene.children.append(obj)
-
-    print("Calling via scene.children[0]...")
-    scene.children[0].on_click((50, 50), "left", "start")
-
-    print("About to exit...")
-    sys.exit(0)
-
-
-if __name__ == "__main__":
-    # Try different scenarios
-    import sys
-    if len(sys.argv) > 1:
-        if sys.argv[1] == "2":
-            test_without_callback_clear()
-        elif sys.argv[1] == "3":
-            test_added_to_scene()
-    else:
-        test_minimal()

tests/unit/test_uidrawable_monkeypatch.py

@@ -5,9 +5,6 @@ Test monkey-patching support for UIDrawable subclass callbacks (#184)
 This tests that users can dynamically add callback methods at runtime
 (monkey-patching) and have them work correctly with the callback cache
 invalidation system.
-
-Callback signature: (pos: Vector, button: MouseButton, action: InputState)
-This matches property callbacks for consistency.
 """
 import mcrfpy
 import sys
@@ -24,12 +21,6 @@ def test_failed(name, error):
     print(f"  FAIL: {name}: {error}")
 
 
-# Helper to create typed callback arguments
-def make_click_args(x=0.0, y=0.0):
-    """Create properly typed callback arguments for testing."""
-    return (mcrfpy.Vector(x, y), mcrfpy.MouseButton.LEFT, mcrfpy.InputState.PRESSED)
-
-
 # ==============================================================================
 # Test Classes
 # ==============================================================================
@@ -47,8 +38,8 @@ class PartialFrame(mcrfpy.Frame):
         super().__init__(*args, **kwargs)
         self.call_log = []
 
-    def on_click(self, pos, button, action):
-        self.call_log.append(('click', pos.x, pos.y))
+    def on_click(self, x, y, button, action):
+        self.call_log.append(('click', x, y))
 
 
 # ==============================================================================
@@ -68,8 +59,8 @@ try:
         "EmptyFrame should not have on_click in its own __dict__ initially"
 
     # Add on_click method to class dynamically
-    def dynamic_on_click(self, pos, button, action):
-        self.call_log.append(('dynamic_click', pos.x, pos.y))
+    def dynamic_on_click(self, x, y, button, action):
+        self.call_log.append(('dynamic_click', x, y))
 
     EmptyFrame.on_click = dynamic_on_click
 
@@ -77,13 +68,13 @@ try:
     assert 'on_click' in EmptyFrame.__dict__, "EmptyFrame should now have on_click in __dict__"
 
     # Test calling the method directly
-    frame1.on_click(*make_click_args(10.0, 20.0))
+    frame1.on_click(10.0, 20.0, "left", "start")
     assert ('dynamic_click', 10.0, 20.0) in frame1.call_log, \
         f"Dynamic method should have been called, log: {frame1.call_log}"
 
     # Create new instance - should also have the method
     frame2 = EmptyFrame(pos=(0, 0), size=(100, 100))
-    frame2.on_click(*make_click_args(30.0, 40.0))
+    frame2.on_click(30.0, 40.0, "left", "start")
     assert ('dynamic_click', 30.0, 40.0) in frame2.call_log, \
         f"New instance should have dynamic method, log: {frame2.call_log}"
 
@@ -96,20 +87,20 @@ try:
     frame = PartialFrame(pos=(0, 0), size=(100, 100))
 
     # Call original method
-    frame.on_click(*make_click_args(1.0, 2.0))
+    frame.on_click(1.0, 2.0, "left", "start")
     assert ('click', 1.0, 2.0) in frame.call_log, \
         f"Original method should work, log: {frame.call_log}"
 
     frame.call_log.clear()
 
     # Replace the method
-    def new_on_click(self, pos, button, action):
-        self.call_log.append(('replaced_click', pos.x, pos.y))
+    def new_on_click(self, x, y, button, action):
+        self.call_log.append(('replaced_click', x, y))
 
     PartialFrame.on_click = new_on_click
 
     # Call again - should use new method
-    frame.on_click(*make_click_args(3.0, 4.0))
+    frame.on_click(3.0, 4.0, "left", "start")
     assert ('replaced_click', 3.0, 4.0) in frame.call_log, \
         f"Replaced method should work, log: {frame.call_log}"
 
@@ -128,17 +119,20 @@ try:
     frame_a = FreshFrame(pos=(0, 0), size=(100, 100))
     frame_b = FreshFrame(pos=(0, 0), size=(100, 100))
 
-    # Add method to instance only (property callback style - no self)
-    def instance_on_click(pos, button, action):
-        frame_a.instance_log.append(('instance_click', pos.x, pos.y))
+    # Add method to instance only
+    def instance_on_click(x, y, button, action):
+        frame_a.instance_log.append(('instance_click', x, y))
 
     frame_a.on_click = instance_on_click
 
     # frame_a should have the method
     assert hasattr(frame_a, 'on_click'), "frame_a should have on_click"
 
+    # frame_b should NOT have the method (unless inherited from class)
+    # Actually, both will have on_click now since it's an instance attribute
+
     # Verify instance method works
-    frame_a.on_click(*make_click_args(5.0, 6.0))
+    frame_a.on_click(5.0, 6.0, "left", "start")
     assert ('instance_click', 5.0, 6.0) in frame_a.instance_log, \
         f"Instance method should work, log: {frame_a.instance_log}"
 
@@ -156,7 +150,7 @@ try:
     initial_gen = getattr(TrackedFrame, '_mcrf_callback_gen', 0)
 
     # Add a callback method
-    def tracked_on_enter(self, pos, button, action):
+    def tracked_on_enter(self, x, y, button, action):
         pass
 
     TrackedFrame.on_enter = tracked_on_enter
@@ -180,30 +174,30 @@ try:
     frame = MultiCallbackFrame(pos=(0, 0), size=(100, 100))
 
     # Add on_click
-    def multi_on_click(self, pos, button, action):
+    def multi_on_click(self, x, y, button, action):
         self.events.append('click')
     MultiCallbackFrame.on_click = multi_on_click
 
     # Add on_enter
-    def multi_on_enter(self, pos, button, action):
+    def multi_on_enter(self, x, y, button, action):
         self.events.append('enter')
     MultiCallbackFrame.on_enter = multi_on_enter
 
     # Add on_exit
-    def multi_on_exit(self, pos, button, action):
+    def multi_on_exit(self, x, y, button, action):
         self.events.append('exit')
     MultiCallbackFrame.on_exit = multi_on_exit
 
     # Add on_move
-    def multi_on_move(self, pos, button, action):
+    def multi_on_move(self, x, y, button, action):
         self.events.append('move')
     MultiCallbackFrame.on_move = multi_on_move
 
     # Call all methods
-    frame.on_click(*make_click_args())
-    frame.on_enter(*make_click_args())
-    frame.on_exit(*make_click_args())
-    frame.on_move(*make_click_args())
+    frame.on_click(0, 0, "left", "start")
+    frame.on_enter(0, 0, "enter", "start")
+    frame.on_exit(0, 0, "exit", "start")
+    frame.on_move(0, 0, "move", "start")
 
     assert frame.events == ['click', 'enter', 'exit', 'move'], \
         f"All callbacks should fire, got: {frame.events}"
@@ -219,7 +213,7 @@ try:
             super().__init__(*args, **kwargs)
             self.clicked = False
 
-        def on_click(self, pos, button, action):
+        def on_click(self, x, y, button, action):
             self.clicked = True
 
     frame = DeletableFrame(pos=(0, 0), size=(100, 100))
@@ -228,7 +222,7 @@ try:
     assert 'on_click' in DeletableFrame.__dict__, "Should have on_click in __dict__ initially"
 
     # Call it
-    frame.on_click(*make_click_args())
+    frame.on_click(0, 0, "left", "start")
     assert frame.clicked, "Method should work"
 
     # Delete the method from subclass
@@ -252,13 +246,13 @@ try:
             self.method_called = False
             self.property_called = False
 
-        def on_click(self, pos, button, action):
+        def on_click(self, x, y, button, action):
             self.method_called = True
 
     frame = MixedFrame(pos=(0, 0), size=(100, 100))
 
-    # Set property callback (no self parameter)
-    def prop_callback(pos, button, action):
+    # Set property callback
+    def prop_callback(x, y, button, action):
         frame.property_called = True
 
     frame.click = prop_callback
@@ -270,11 +264,11 @@ try:
     assert hasattr(frame, 'on_click'), "on_click method should exist"
 
     # Can call method directly
-    frame.on_click(*make_click_args())
+    frame.on_click(0, 0, "left", "start")
     assert frame.method_called, "Method should be callable directly"
 
     # Can call property callback
-    frame.click(*make_click_args())
+    frame.click(0, 0, "left", "start")
     assert frame.property_called, "Property callback should be callable"
 
     test_passed("Property callback and method coexist")
@@ -288,16 +282,16 @@ try:
             super().__init__(*args, **kwargs)
             self.clicks = []
 
-        def on_click(self, pos, button, action):
+        def on_click(self, x, y, button, action):
             self.clicks.append('base')
 
     class DerivedClickable(BaseClickable):
-        def on_click(self, pos, button, action):
-            super().on_click(pos, button, action)
+        def on_click(self, x, y, button, action):
+            super().on_click(x, y, button, action)
             self.clicks.append('derived')
 
     frame = DerivedClickable(pos=(0, 0), size=(100, 100))
-    frame.on_click(*make_click_args())
+    frame.on_click(0, 0, "left", "start")
 
     assert frame.clicks == ['base', 'derived'], \
         f"Inheritance chain should work, got: {frame.clicks}"

tests/unit/test_uidrawable_subclass_callbacks.py

@@ -5,9 +5,6 @@ Test UIDrawable subclass callback methods (#184)
 This tests the ability to define callback methods (on_click, on_enter,
 on_exit, on_move) directly in Python subclasses of UIDrawable types
 (Frame, Caption, Sprite, Grid, Line, Circle, Arc).
-
-Callback signature: (pos: Vector, button: MouseButton, action: InputState)
-This matches property callbacks for consistency.
 """
 import mcrfpy
 import sys
@@ -34,9 +31,9 @@ class ClickableFrame(mcrfpy.Frame):
         self.click_count = 0
         self.last_click_args = None
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.click_count += 1
-        self.last_click_args = (pos, button, action)
+        self.last_click_args = (x, y, button, action)
 
 
 # ==============================================================================
@@ -48,14 +45,14 @@ class HoverFrame(mcrfpy.Frame):
         super().__init__(*args, **kwargs)
         self.events = []
 
-    def on_enter(self, pos, button, action):
-        self.events.append(('enter', pos.x, pos.y))
+    def on_enter(self, x, y, button, action):
+        self.events.append(('enter', x, y))
 
-    def on_exit(self, pos, button, action):
-        self.events.append(('exit', pos.x, pos.y))
+    def on_exit(self, x, y, button, action):
+        self.events.append(('exit', x, y))
 
-    def on_move(self, pos, button, action):
-        self.events.append(('move', pos.x, pos.y))
+    def on_move(self, x, y, button, action):
+        self.events.append(('move', x, y))
 
 
 # ==============================================================================
@@ -67,7 +64,7 @@ class ClickableCaption(mcrfpy.Caption):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -80,7 +77,7 @@ class ClickableSprite(mcrfpy.Sprite):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -93,7 +90,7 @@ class ClickableGrid(mcrfpy.Grid):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -106,7 +103,7 @@ class ClickableCircle(mcrfpy.Circle):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -119,7 +116,7 @@ class ClickableLine(mcrfpy.Line):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -132,7 +129,7 @@ class ClickableArc(mcrfpy.Arc):
         super().__init__(*args, **kwargs)
         self.clicked = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.clicked = True
 
 
@@ -146,7 +143,7 @@ class FrameWithBoth(mcrfpy.Frame):
         self.method_called = False
         self.property_called = False
 
-    def on_click(self, pos, button, action):
+    def on_click(self, x, y, button, action):
         self.method_called = True
 
 
@@ -243,32 +240,26 @@ try:
 except Exception as e:
     test_failed("Base types are NOT marked as subclasses", e)
 
-# Test 10: Verify subclass methods are callable with typed arguments
+# Test 10: Verify subclass methods are callable
 try:
     frame = ClickableFrame(pos=(100, 100), size=(100, 100))
     # Verify method exists and is callable
     assert hasattr(frame, 'on_click'), "ClickableFrame should have on_click method"
     assert callable(frame.on_click), "on_click should be callable"
-    # Manually call with proper typed objects to verify it works
-    pos = mcrfpy.Vector(50.0, 50.0)
-    button = mcrfpy.MouseButton.LEFT
-    action = mcrfpy.InputState.PRESSED
-    frame.on_click(pos, button, action)
+    # Manually call to verify it works
+    frame.on_click(50.0, 50.0, "left", "start")
     assert frame.click_count == 1, f"click_count should be 1, got {frame.click_count}"
-    assert frame.last_click_args[0].x == 50.0, f"pos.x mismatch: {frame.last_click_args[0].x}"
-    assert frame.last_click_args[0].y == 50.0, f"pos.y mismatch: {frame.last_click_args[0].y}"
-    assert frame.last_click_args[1] == mcrfpy.MouseButton.LEFT, f"button mismatch: {frame.last_click_args[1]}"
-    assert frame.last_click_args[2] == mcrfpy.InputState.PRESSED, f"action mismatch: {frame.last_click_args[2]}"
+    assert frame.last_click_args == (50.0, 50.0, "left", "start"), f"last_click_args mismatch: {frame.last_click_args}"
     test_passed("Subclass methods are callable and work")
 except Exception as e:
     test_failed("Subclass methods are callable and work", e)
 
-# Test 11: Verify HoverFrame methods work with typed arguments
+# Test 11: Verify HoverFrame methods work
 try:
     hover = HoverFrame(pos=(250, 100), size=(100, 100))
-    hover.on_enter(mcrfpy.Vector(10.0, 20.0), mcrfpy.MouseButton.LEFT, mcrfpy.InputState.PRESSED)
-    hover.on_exit(mcrfpy.Vector(30.0, 40.0), mcrfpy.MouseButton.LEFT, mcrfpy.InputState.PRESSED)
-    hover.on_move(mcrfpy.Vector(50.0, 60.0), mcrfpy.MouseButton.LEFT, mcrfpy.InputState.PRESSED)
+    hover.on_enter(10.0, 20.0, "enter", "start")
+    hover.on_exit(30.0, 40.0, "exit", "start")
+    hover.on_move(50.0, 60.0, "move", "start")
     assert len(hover.events) == 3, f"Should have 3 events, got {len(hover.events)}"
     assert hover.events[0] == ('enter', 10.0, 20.0), f"Event mismatch: {hover.events[0]}"
     assert hover.events[1] == ('exit', 30.0, 40.0), f"Event mismatch: {hover.events[1]}"
@@ -281,7 +272,7 @@ except Exception as e:
 try:
     both = FrameWithBoth(pos=(400, 250), size=(100, 100))
     property_was_called = [False]
-    def property_callback(pos, btn, action):
+    def property_callback(x, y, btn, action):
         property_was_called[0] = True
     both.click = property_callback  # Assign to property
     # Property callback should be set
@@ -297,7 +288,7 @@ try:
     frame = ClickableFrame(pos=(100, 100), size=(100, 100))
     frame.custom_attr = "test_value"
     assert frame.custom_attr == "test_value", "Custom attribute should persist"
-    frame.on_click(mcrfpy.Vector(0, 0), mcrfpy.MouseButton.LEFT, mcrfpy.InputState.PRESSED)
+    frame.on_click(0, 0, "left", "start")
     assert frame.click_count == 1, "Click count should be 1"
     # Verify frame is still usable after attribute access
     assert frame.x == 100, f"Frame x should be 100, got {frame.x}"