diff options
| -rw-r--r-- | ui/input-legacy.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/ui/input-legacy.c b/ui/input-legacy.c index a4006cccb0..dd2dec37dd 100644 --- a/ui/input-legacy.c +++ b/ui/input-legacy.c @@ -41,6 +41,12 @@ struct QEMUPutMouseEntry { /* used internally by qemu for handling mice */ QTAILQ_ENTRY(QEMUPutMouseEntry) node; + + /* new input core */ + QemuInputHandler h; + QemuInputHandlerState *s; + int axis[INPUT_AXIS_MAX]; + int buttons; }; struct QEMUPutKbdEntry { @@ -376,6 +382,51 @@ static void check_mode_change(void) current_has_absolute = has_absolute; } +static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, + InputEvent *evt) +{ + static const int bmap[INPUT_BUTTON_MAX] = { + [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, + [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, + [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, + }; + QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev; + + switch (evt->kind) { + case INPUT_EVENT_KIND_BTN: + if (evt->btn->down) { + s->buttons |= bmap[evt->btn->button]; + } else { + s->buttons &= ~bmap[evt->btn->button]; + } + break; + case INPUT_EVENT_KIND_ABS: + s->axis[evt->abs->axis] = evt->abs->value; + break; + case INPUT_EVENT_KIND_REL: + s->axis[evt->rel->axis] += evt->rel->value; + break; + default: + break; + } +} + +static void legacy_mouse_sync(DeviceState *dev) +{ + QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev; + + s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, + s->axis[INPUT_AXIS_X], + s->axis[INPUT_AXIS_Y], + 0, + s->buttons); + + if (!s->qemu_put_mouse_event_absolute) { + s->axis[INPUT_AXIS_X] = 0; + s->axis[INPUT_AXIS_Y] = 0; + } +} + QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque, int absolute, const char *name) @@ -393,6 +444,14 @@ QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, QTAILQ_INSERT_TAIL(&mouse_handlers, s, node); + s->h.name = name; + s->h.mask = INPUT_EVENT_MASK_BTN | + (absolute ? INPUT_EVENT_MASK_ABS : INPUT_EVENT_MASK_REL); + s->h.event = legacy_mouse_event; + s->h.sync = legacy_mouse_sync; + s->s = qemu_input_handler_register((DeviceState *)s, + &s->h); + check_mode_change(); return s; @@ -403,6 +462,8 @@ void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry) QTAILQ_REMOVE(&mouse_handlers, entry, node); QTAILQ_INSERT_HEAD(&mouse_handlers, entry, node); + qemu_input_handler_activate(entry->s); + check_mode_change(); } @@ -410,6 +471,8 @@ void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry) { QTAILQ_REMOVE(&mouse_handlers, entry, node); + qemu_input_handler_unregister(entry->s); + g_free(entry->qemu_put_mouse_event_name); g_free(entry); |