#include "gui.ixx"
__EXTERN_C
void _layout_destroy(Layout **layout);
void _layout_attach_to_panel(Layout *layout, Panel *panel);
Panel *_layout_panel(const Layout *layout);
Layout *_layout_search_component(const Layout *layout, const GuiComponent *component, Cell **in_cell, const bool_t in_subpanels);
bool_t _layout_search_layout(const Layout *layout, Layout *sublayout);
void _layout_components(const Layout *layout, ArrPt(GuiComponent) *components);
void _layout_compose(Layout *layout, const S2Df *required_size, S2Df *final_size);
void _layout_natural(Layout *layout, const uint32_t di, real32_t *dim0, real32_t *dim1);
void _layout_expand(Layout *layout, const uint32_t di, const real32_t natural_size, const real32_t required_size, real32_t *final_size);
void _layout_locate(Layout *layout);
void _layout_taborder(const Layout *layout, Window *window);
void _layout_dbind_update(Layout *layout, const uint32_t member_id);
ArrPt(Cell) *_layout_cells(Layout *layout);
void _layout_dbind_notif_obj(Layout *layout, void **obj, const char_t **obj_type, uint16_t *obj_size, Listener **listener);
__END_C