temp.txt

void EditorNode::_vector_ai_panel_input(const Ref<InputEvent> &p_event) {
	// Handle mouse button events (for dragging and resizing)
	const Ref<InputEventMouseButton> mb = p_event;
	if (mb.is_valid()) {
		if (mb->get_button_index() == MouseButton::LEFT) {
			if (mb->is_pressed()) {
				Vector2 mpos = mb->get_position();
				Size2 panel_size = vector_ai_panel->get_size();

				// Check if we're clicking in the header area (for dragging)
				if (mpos.y <= 30 * EDSCALE) {
					vector_ai_dragging = true;
					vector_ai_drag_from = mpos;
				}
				// Check if we're clicking in the resize handle area
				else if (mpos.x > panel_size.x - 20 * EDSCALE && mpos.y > panel_size.y - 20 * EDSCALE) {
					vector_ai_resizing = true;
					vector_ai_resize_from = mpos;
					vector_ai_resize_from_size = panel_size;
				}
			} else { // Released
				vector_ai_dragging = false;
				vector_ai_resizing = false;
			}
		}
	}

	// Handle mouse motion events (for cursor changes, dragging and resizing)
	const Ref<InputEventMouseMotion> mm = p_event;
	if (mm.is_valid()) {
		Vector2 mpos = mm->get_position();
		Size2 panel_size = vector_ai_panel->get_size();

		// Update cursor shape based on mouse position
		if (mpos.x > panel_size.x - 20 * EDSCALE && mpos.y > panel_size.y - 20 * EDSCALE) {
			// Show resize cursor in bottom-right corner
			vector_ai_panel->set_default_cursor_shape(Control::CURSOR_FDIAGSIZE);
		} else if (mpos.y <= 30 * EDSCALE) {
			// Show move cursor in header area
			vector_ai_panel->set_default_cursor_shape(Control::CURSOR_MOVE);
		} else {
			// Default cursor elsewhere
			vector_ai_panel->set_default_cursor_shape(Control::CURSOR_ARROW);
		}

		if (vector_ai_resizing) {
			// Resize the panel
			Vector2 resize_to = mm->get_position();
			Vector2 resize_delta = resize_to - vector_ai_resize_from;
			Size2 new_size = vector_ai_resize_from_size + resize_delta;

			// Enforce minimum size
			new_size.x = MAX(new_size.x, 300 * EDSCALE);
			new_size.y = MAX(new_size.y, 200 * EDSCALE);

			vector_ai_panel->set_size(new_size);
		} else if (vector_ai_dragging) {
			// Move the panel while dragging
			Vector2 drag_to = mm->get_position();
			Vector2 drag_delta = drag_to - vector_ai_drag_from;

			vector_ai_panel->set_position(vector_ai_panel->get_position() + drag_delta);
			vector_ai_drag_from = drag_to;
		}
	}
}