vlc_vout_window.h

Go to the documentation of this file.

/*****************************************************************************
 * vlc_vout_window.h: vout_window_t definitions
 *****************************************************************************
 * Copyright (C) 2008 Rémi Denis-Courmont
 * Copyright (C) 2009 Laurent Aimar
 * $Id: e7944685b6ca9092ca77ec20d5aff55d32929e6b $
 *
 * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifndef VLC_VOUT_WINDOW_H
#define VLC_VOUT_WINDOW_H 1

#include <vlc_common.h>

/* */
typedef struct vout_window_t vout_window_t;
typedef struct vout_window_sys_t vout_window_sys_t;


enum {
    VOUT_WINDOW_TYPE_INVALID=0,
    VOUT_WINDOW_TYPE_XID,
    VOUT_WINDOW_TYPE_HWND,
    VOUT_WINDOW_TYPE_NSOBJECT,
};

enum {
    VOUT_WINDOW_SET_STATE, /* unsigned state */
    VOUT_WINDOW_SET_SIZE,   /* unsigned i_width, unsigned i_height */
    VOUT_WINDOW_SET_FULLSCREEN, /* int b_fullscreen */
};

typedef struct {
    /* If true, a standalone window is requested */
    bool is_standalone;

    /* Window handle type */
    unsigned type;

    /* Window position hint */
    int x;
    int y;

    /* Windows size hint */
    unsigned width;
    unsigned height;

} vout_window_cfg_t;

struct vout_window_t {
    VLC_COMMON_MEMBERS

    /* window handle (mandatory)
     *
     * It must be filled in the open function.
     */
    union {
        void     *hwnd;     /* Win32 window handle */
        uint32_t xid;       /* X11 windows ID */
        void     *nsobject; /* Mac OSX view object */
    } handle;

    /* display server (mandatory) */
    union {
        char     *x11; /* X11 display (NULL = use default) */
    } display;

    /* Control on the module (mandatory)
     *
     * Do not use it directly; use vout_window_Control instead.
     */
    int (*control)(vout_window_t *, int query, va_list);

    /* Private place holder for the vout_window_t module (optional)
     *
     * A module is free to use it as it wishes.
     */
    vout_window_sys_t *sys;
};

VLC_API vout_window_t * vout_window_New(vlc_object_t *, const char *module, const vout_window_cfg_t *);

VLC_API void vout_window_Delete(vout_window_t *);


VLC_API int vout_window_Control(vout_window_t *, int query, ...);

static inline int vout_window_SetState(vout_window_t *window, unsigned state)
{
    return vout_window_Control(window, VOUT_WINDOW_SET_STATE, state);
}

static inline int vout_window_SetSize(vout_window_t *window,
                                      unsigned width, unsigned height)
{
    return vout_window_Control(window, VOUT_WINDOW_SET_SIZE, width, height);
}

static inline int vout_window_SetFullScreen(vout_window_t *window, bool full)
{
    return vout_window_Control(window, VOUT_WINDOW_SET_FULLSCREEN, full);
}

#endif /* VLC_VOUT_WINDOW_H */