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vnc: factor out vnc_desktop_resize()

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2010-05-25 18:25:16 +02:00 committed by Anthony Liguori
parent b627808462
commit 621aaeb999
1 changed files with 16 additions and 8 deletions
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24
vnc.c
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@ -522,6 +522,21 @@ void buffer_append(Buffer *buffer, const void *data, size_t len)
buffer->offset += len;
}
static void vnc_desktop_resize(VncState *vs)
{
DisplayState *ds = vs->ds;
if (vs->csock == -1 || !vnc_has_feature(vs, VNC_FEATURE_RESIZE)) {
return;
}
vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1); /* number of rects */
vnc_framebuffer_update(vs, 0, 0, ds_get_width(ds), ds_get_height(ds),
VNC_ENCODING_DESKTOPRESIZE);
vnc_flush(vs);
}
static void vnc_dpy_resize(DisplayState *ds)
{
int size_changed;
@ -550,14 +565,7 @@ static void vnc_dpy_resize(DisplayState *ds)
QTAILQ_FOREACH(vs, &vd->clients, next) {
vnc_colordepth(vs);
if (size_changed) {
if (vs->csock != -1 && vnc_has_feature(vs, VNC_FEATURE_RESIZE)) {
vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1); /* number of rects */
vnc_framebuffer_update(vs, 0, 0, ds_get_width(ds), ds_get_height(ds),
VNC_ENCODING_DESKTOPRESIZE);
vnc_flush(vs);
}
vnc_desktop_resize(vs);
}
if (vs->vd->cursor) {
vnc_cursor_define(vs);