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vnc: factor out vnc_update_server_surface

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1446203414-4013-13-git-send-email-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2015-10-30 12:10:07 +01:00
parent d05959c2e1
commit 453f842bc4
1 changed files with 15 additions and 6 deletions
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21
ui/vnc.c
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@ -724,6 +724,17 @@ void *vnc_server_fb_ptr(VncDisplay *vd, int x, int y)
return ptr;
}
static void vnc_update_server_surface(VncDisplay *vd)
{
qemu_pixman_image_unref(vd->server);
vd->server = NULL;
vd->server = pixman_image_create_bits(VNC_SERVER_FB_FORMAT,
vnc_width(vd),
vnc_height(vd),
NULL, 0);
}
static void vnc_dpy_switch(DisplayChangeListener *dcl,
DisplaySurface *surface)
{
@ -732,19 +743,17 @@ static void vnc_dpy_switch(DisplayChangeListener *dcl,
int width, height;
vnc_abort_display_jobs(vd);
vd->ds = surface;
/* server surface */
qemu_pixman_image_unref(vd->server);
vd->ds = surface;
width = vnc_width(vd);
height = vnc_height(vd);
vd->server = pixman_image_create_bits(VNC_SERVER_FB_FORMAT,
width, height, NULL, 0);
vnc_update_server_surface(vd);
/* guest surface */
qemu_pixman_image_unref(vd->guest.fb);
vd->guest.fb = pixman_image_ref(surface->image);
vd->guest.format = surface->format;
width = vnc_width(vd);
height = vnc_height(vd);
memset(vd->guest.dirty, 0x00, sizeof(vd->guest.dirty));
vnc_set_area_dirty(vd->guest.dirty, width, height, 0, 0,
width, height);