Braille rendering was not flushed when xbrlapi notifies brltty of the
focus change. Also, we need to make sure to flush rendering when the
displayed connection changes, so far we were just lucky that the cursor
position was different and thus triggered a flush.
Samuel
diff --git a/Programs/brlapi_server.c b/Programs/brlapi_server.c
index 3fadda2..bcc530f 100644
--- a/Programs/brlapi_server.c
+++ b/Programs/brlapi_server.c
@@ -924,6 +924,7 @@ static int handleSetFocus(Connection *c,
brlapi_packetType_t type, brlapi_packet
CHECKEXC(c->tty,BRLAPI_ERROR_ILLEGAL_INSTRUCTION,"not allowed out of tty
mode");
c->tty->focus = ntohl(ints[0]);
logMessage(LOG_CATEGORY(SERVER_EVENTS), "focus on window %#010x from
fd%"PRIfd,c->tty->focus,c->fd);
+ asyncSignalEvent(flushEvent, NULL);
return 0;
}
@@ -2830,6 +2853,7 @@ out:
*/
int api_flush(BrailleDisplay *brl) {
Connection *c;
+ static Connection *displayed_last;
int ok = 1;
int drain = 0;
int update = 0;
@@ -2863,7 +2887,7 @@ int api_flush(BrailleDisplay *brl) {
}
}
- if (c->brlbufstate==TODISPLAY || update) {
+ if (c != displayed_last || c->brlbufstate==TODISPLAY || update) {
unsigned char *oldbuf = disp->buffer, buf[displaySize];
disp->buffer = buf;
getDots(&c->brailleWindow, buf);
@@ -2871,6 +2895,7 @@ int api_flush(BrailleDisplay *brl) {
ok = trueBraille->writeWindow(brl, c->brailleWindow.text);
drain = 1;
disp->buffer = oldbuf;
+ displayed_last = c;
}
unlockMutex(&apiDriverMutex);
unlockMutex(&c->brailleWindowMutex);
_______________________________________________
This message was sent via the BRLTTY mailing list.
To post a message, send an e-mail to: [email protected]
For general information, go to: http://mielke.cc/mailman/listinfo/brltty
