If a given output is passed via new -output option, Xephyr will query host X server for its info. If the following conditions are met: a. RandR extension is enabled in host X server; b. supported RandR version in host X server is 1.2 or newer; c. the given output name is valid; d. the given output is connected; then Xephyr will get output's CRTC geometry and use it to set its own screen size and origin. It's just like starting Xephyr in fullscreen mode, but restricted to the given output's CRTC geometry (fake "Zaphod mode"). This is the main feature needed for Xephyr-based single-card multiseat setups where we don't have separate screens to start Xephyr in fullscreen mode safely. Signed-off-by: Laércio de Sousa <laerciosousa@sme-mogidascruzes.sp.gov.br> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Keith Packard <keithp@keithp.com>
198 lines
4.9 KiB
C
198 lines
4.9 KiB
C
/*
|
|
* Xephyr - A kdrive X server thats runs in a host X window.
|
|
* Authored by Matthew Allum <mallum@o-hand.com>
|
|
*
|
|
* Copyright © 2004 Nokia
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of Nokia not be used in
|
|
* advertising or publicity pertaining to distribution of the software without
|
|
* specific, written prior permission. Nokia makes no
|
|
* representations about the suitability of this software for any purpose. It
|
|
* is provided "as is" without express or implied warranty.
|
|
*
|
|
* NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _XLIBS_STUFF_H_
|
|
#define _XLIBS_STUFF_H_
|
|
|
|
#include <X11/X.h>
|
|
#include <X11/Xmd.h>
|
|
#include <xcb/xcb.h>
|
|
#include "ephyr.h"
|
|
|
|
#define EPHYR_WANT_DEBUG 0
|
|
|
|
#if (EPHYR_WANT_DEBUG)
|
|
#define EPHYR_DBG(x, a...) \
|
|
fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
|
|
#else
|
|
#define EPHYR_DBG(x, a...) do {} while (0)
|
|
#endif
|
|
|
|
typedef struct EphyrHostXVars EphyrHostXVars;
|
|
|
|
typedef struct {
|
|
int minKeyCode;
|
|
int maxKeyCode;
|
|
} EphyrKeySyms;
|
|
|
|
typedef struct {
|
|
VisualID visualid;
|
|
int screen;
|
|
int depth;
|
|
int class;
|
|
unsigned long red_mask;
|
|
unsigned long green_mask;
|
|
unsigned long blue_mask;
|
|
int colormap_size;
|
|
int bits_per_rgb;
|
|
} EphyrHostVisualInfo;
|
|
|
|
typedef struct {
|
|
int x, y;
|
|
int width, height;
|
|
int visualid;
|
|
} EphyrHostWindowAttributes;
|
|
|
|
typedef struct {
|
|
int x, y, width, height;
|
|
} EphyrBox;
|
|
|
|
typedef struct {
|
|
short x1, y1, x2, y2;
|
|
} EphyrRect;
|
|
|
|
int
|
|
hostx_want_screen_geometry(KdScreenInfo *screen, int *width, int *height, int *x, int *y);
|
|
|
|
int
|
|
hostx_want_host_cursor(void);
|
|
|
|
void
|
|
hostx_use_sw_cursor(void);
|
|
|
|
void
|
|
hostx_get_output_geometry(const char *output,
|
|
int *x, int *y,
|
|
int *width, int *height);
|
|
|
|
void
|
|
hostx_use_fullscreen(void);
|
|
|
|
int
|
|
hostx_want_fullscreen(void);
|
|
|
|
int
|
|
hostx_want_preexisting_window(KdScreenInfo *screen);
|
|
|
|
void
|
|
hostx_use_preexisting_window(unsigned long win_id);
|
|
|
|
void
|
|
hostx_use_resname(char *name, int fromcmd);
|
|
|
|
void
|
|
hostx_set_title(char *name);
|
|
|
|
void
|
|
hostx_handle_signal(int signum);
|
|
|
|
int
|
|
hostx_init(void);
|
|
|
|
void
|
|
hostx_add_screen(KdScreenInfo *screen, unsigned long win_id, int screen_num, Bool use_geometry, const char *output);
|
|
|
|
void
|
|
hostx_set_display_name(char *name);
|
|
|
|
void
|
|
hostx_set_screen_number(KdScreenInfo *screen, int number);
|
|
|
|
void
|
|
hostx_set_win_title(KdScreenInfo *screen, const char *extra_text);
|
|
|
|
int
|
|
hostx_get_depth(void);
|
|
|
|
int
|
|
hostx_get_server_depth(KdScreenInfo *screen);
|
|
|
|
int
|
|
hostx_get_bpp(KdScreenInfo *screen);
|
|
|
|
void
|
|
hostx_get_visual_masks(KdScreenInfo *screen,
|
|
CARD32 *rmsk, CARD32 *gmsk, CARD32 *bmsk);
|
|
void
|
|
|
|
hostx_set_cmap_entry(unsigned char idx,
|
|
unsigned char r, unsigned char g, unsigned char b);
|
|
|
|
void *hostx_screen_init(KdScreenInfo *screen,
|
|
int x, int y,
|
|
int width, int height, int buffer_height,
|
|
int *bytes_per_line, int *bits_per_pixel);
|
|
|
|
void
|
|
hostx_paint_rect(KdScreenInfo *screen,
|
|
int sx, int sy, int dx, int dy, int width, int height);
|
|
|
|
void
|
|
hostx_load_keymap(void);
|
|
|
|
xcb_connection_t *
|
|
hostx_get_xcbconn(void);
|
|
|
|
int
|
|
hostx_get_screen(void);
|
|
|
|
int
|
|
hostx_get_window(int a_screen_number);
|
|
|
|
int
|
|
hostx_get_window_attributes(int a_window, EphyrHostWindowAttributes * a_attr);
|
|
|
|
int
|
|
hostx_get_visuals_info(EphyrHostVisualInfo ** a_visuals, int *a_num_entries);
|
|
|
|
int hostx_create_window(int a_screen_number,
|
|
EphyrBox * a_geometry,
|
|
int a_visual_id, int *a_host_win /*out parameter */ );
|
|
|
|
int hostx_destroy_window(int a_win);
|
|
|
|
int hostx_set_window_geometry(int a_win, EphyrBox * a_geo);
|
|
|
|
int hostx_set_window_bounding_rectangles(int a_window,
|
|
EphyrRect * a_rects, int a_num_rects);
|
|
|
|
int host_has_extension(xcb_extension_t *extension);
|
|
|
|
#ifdef XF86DRI
|
|
int hostx_lookup_peer_window(void *a_local_window,
|
|
int *a_host_peer /*out parameter */ );
|
|
int
|
|
|
|
hostx_allocate_resource_id_peer(int a_local_resource_id,
|
|
int *a_remote_resource_id);
|
|
int
|
|
hostx_get_resource_id_peer(int a_local_resource_id, int *a_remote_resource_id);
|
|
int hostx_has_dri(void);
|
|
|
|
int hostx_has_glx(void);
|
|
#endif /* XF86DRI */
|
|
|
|
#endif /*_XLIBS_STUFF_H_*/
|