nappgui-sys 0.2.0

Rust raw bindings to NAppGUI
Documentation 
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/*
 * NAppGUI Cross-platform C SDK
 * 2015-2025 Francisco Garcia Collado
 * MIT Licence
 * https://nappgui.com/en/legal/license.html
 *
 * File: gui.inl
 *
 */

/* Graphics User Interface */

#include "gui.ixx"

__EXTERN_C

Window *_gui_main_window(void);

Font *_gui_create_default_font(void);

bool_t _gui_effective_alt_font(const Font *font, const Font *alt_font);

bool_t _gui_update_font(Font **font, Font **alt_font, const Font *new_font);

void _gui_add_transition_imp(void *owner, Listener *listener);

void _gui_delete_transition_imp(void *owner);

void _gui_add_window(Window *window);

void _gui_delete_window(Window *window);

void _gui_add_menu(Menu *menu);

void _gui_delete_menu(Menu *menu);

const char_t *_gui_respack_text(const ResId id, ResId *store_id);

const Image *_gui_respack_image(const ResId id, ResId *store_id);

const Cursor *_gui_cursor(const gui_cursor_t cursor, const Image *image, const real32_t hot_x, const real32_t hot_y);

#define GUI_COMPONENT_MAX_PANELS 32


__END_C

#define _gui_add_transition(owner, listener, type) \

    ( \
        (void)(cast(owner, type) == owner), \
        _gui_add_transition_imp(cast(owner, void), listener))

#define _gui_delete_transition(owner, type) \

    ( \
        (void)(cast(owner, type) == owner), \
        _gui_delete_transition_imp(cast(owner, void)))