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

@ -1376,7 +1376,7 @@ static void n8x0_init(ram_addr_t ram_size, const char *boot_device,
size until the guest activates the display. */
ds = get_displaystate();
ds->surface = qemu_resize_displaysurface(ds, 800, 480);
dpy_resize(ds);
dpy_gfx_resize(ds);
}
static struct arm_boot_info n800_binfo = {