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console: untangle gfx & txt updates

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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
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16
hw/tcx.c
View file

@ -268,8 +268,8 @@ static void tcx_update_display(void *opaque)
} else {
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
dpy_gfx_update(ts->ds, 0, y_start,
ts->width, y - y_start);
y_start = -1;
}
d += dd * 4;
@ -278,8 +278,8 @@ static void tcx_update_display(void *opaque)
}
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
dpy_gfx_update(ts->ds, 0, y_start,
ts->width, y - y_start);
}
/* reset modified pages */
if (page_max >= page_min) {
@ -344,8 +344,8 @@ static void tcx24_update_display(void *opaque)
} else {
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
dpy_gfx_update(ts->ds, 0, y_start,
ts->width, y - y_start);
y_start = -1;
}
d += dd * 4;
@ -356,8 +356,8 @@ static void tcx24_update_display(void *opaque)
}
if (y_start >= 0) {
/* flush to display */
dpy_update(ts->ds, 0, y_start,
ts->width, y - y_start);
dpy_gfx_update(ts->ds, 0, y_start,
ts->width, y - y_start);
}
/* reset modified pages */
if (page_max >= page_min) {