diff options
Diffstat (limited to 'ui/console.c')
| -rw-r--r-- | ui/console.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/ui/console.c b/ui/console.c index dd1a0fcfc7..b618221151 100644 --- a/ui/console.c +++ b/ui/console.c @@ -166,6 +166,56 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds); static void dpy_gfx_switch_surface(DisplayState *ds, DisplaySurface *surface); +static void gui_update(void *opaque) +{ + uint64_t interval = GUI_REFRESH_INTERVAL; + DisplayState *ds = opaque; + DisplayChangeListener *dcl; + + dpy_refresh(ds); + + QLIST_FOREACH(dcl, &ds->listeners, next) { + if (dcl->gui_timer_interval && + dcl->gui_timer_interval < interval) { + interval = dcl->gui_timer_interval; + } + } + qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock)); +} + +static void gui_setup_refresh(DisplayState *ds) +{ + DisplayChangeListener *dcl; + bool need_timer = false; + bool have_gfx = false; + bool have_text = false; + + QLIST_FOREACH(dcl, &ds->listeners, next) { + if (dcl->ops->dpy_refresh != NULL) { + need_timer = true; + } + if (dcl->ops->dpy_gfx_update != NULL) { + have_gfx = true; + } + if (dcl->ops->dpy_text_update != NULL) { + have_text = true; + } + } + + if (need_timer && ds->gui_timer == NULL) { + ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); + qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); + } + if (!need_timer && ds->gui_timer != NULL) { + qemu_del_timer(ds->gui_timer); + qemu_free_timer(ds->gui_timer); + ds->gui_timer = NULL; + } + + ds->have_gfx = have_gfx; + ds->have_text = have_text; +} + void graphic_hw_update(QemuConsole *con) { if (!con) { |