console: untangle gfx & txt updates

Stop abusing displaysurface fields for text mode displays.
(bpp = 0, width = cols, height = lines).

Add flags to displaystate indicating whenever text mode display
(curses) or gfx mode displays (sdl, vnc, ...) are present.

Add separate displaychangelistener callbacks for text / gfx mode
resize & updates.

This allows to enable gfx and txt diplays at the same time and also
paves the way for more cleanups in the future.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-09-28 15:02:08 +02:00
parent 76ffb0b4d0
commit a93a4a226a
27 changed files with 171 additions and 138 deletions

View file

@ -1864,8 +1864,8 @@ static void display_refresh(struct DisplayState *ds)
}
static DisplayChangeListener display_listener = {
.dpy_update = display_update,
.dpy_resize = display_resize,
.dpy_gfx_update = display_update,
.dpy_gfx_resize = display_resize,
.dpy_refresh = display_refresh,
};