gp_x11.h

// SPDX-License-Identifier: LGPL-2.1-or-later
/*
 * Copyright (C) 2009-2012 Cyril Hrubis <metan@ucw.cz>
 */
 
#ifndef BACKENDS_GP_X11_H
#define BACKENDS_GP_X11_H
 
#include <backends/gp_backend.h>
 
enum gp_x11_flags {
        /* When set, w and h is ignored and root window is used */
        GP_X11_USE_ROOT_WIN = 0x01,
 
        /* Create new borderless window above the root window */
        GP_X11_CREATE_ROOT_WIN = 0x02,
 
        /* Start fullscreen */
        GP_X11_FULLSCREEN = 0x04,
 
        /* Do not use MIT SHM even if available */
        GP_X11_DISABLE_SHM = 0x08,
};
 
 
/*
 * Initalize X11 backend.
 *
 * The display may be NULL for default display ($DISPLAY shell variable will
 * be used).
 *
 * The coordinates are position and geometry for newly created window.
 *
 * Upon failure NULL is returned.
 */
gp_backend *gp_x11_init(const char *display, int x, int y,
                        unsigned int w, unsigned int h,
                        const char *caption,
                        enum gp_x11_flags flags);
 
/*
 * Returns non-zero if backend is X11 backend
 */
int gp_backend_is_x11(gp_backend *self);
 
#endif /* BACKENDS_GP_X11_H */