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broadway: Add initial touch event support

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This seems to get something going on an ipad, but some events seem
to get swallowed. For instance, window dragging doesn't work.
This commit is contained in:
Alexander Larsson
2013-11-12 16:11:15 +01:00
parent d21ac217d3
commit 82acc05cba
9 changed files with 165 additions and 6 deletions
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22
gdk/broadway/broadway-server.c
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@ -236,6 +236,9 @@ update_event_state (BroadwayServer *server,
server->last_state = message->pointer.state;
server->real_mouse_in_toplevel_id = message->pointer.mouse_window_id;
break;
case BROADWAY_EVENT_TOUCH:
server->last_state = message->touch.state;
break;
case BROADWAY_EVENT_KEY_PRESS:
case BROADWAY_EVENT_KEY_RELEASE:
server->last_state = message->key.state;
@ -368,6 +371,21 @@ parse_pointer_data (guint32 *p, BroadwayInputPointerMsg *data)
return p;
}
static guint32 *
parse_touch_data (guint32 *p, BroadwayInputTouchMsg *data)
{
data->touch_type = ntohl (*p++);
data->event_window_id = ntohl (*p++);
data->sequence_id = ntohl (*p++);
data->root_x = ntohl (*p++);
data->root_y = ntohl (*p++);
data->win_x = ntohl (*p++);
data->win_y = ntohl (*p++);
data->state = ntohl (*p++);
return p;
}
static void
update_future_pointer_info (BroadwayServer *server, BroadwayInputPointerMsg *data)
{
@ -436,6 +454,10 @@ parse_input_message (BroadwayInput *input, const unsigned char *message)
msg.scroll.dir = ntohl (*p++);
break;
case BROADWAY_EVENT_TOUCH:
p = parse_touch_data (p, &msg.touch);
break;
case BROADWAY_EVENT_KEY_PRESS:
case BROADWAY_EVENT_KEY_RELEASE:
msg.key.mouse_window_id = ntohl (*p++);