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| author | Carlos Garnacho <carlosg@gnome.org> | 2017-11-16 19:26:41 +0100 |
|---|---|---|
| committer | Carlos Garnacho <carlosg@gnome.org> | 2017-11-17 17:22:18 +0100 |
| commit | f45df4265d089dc4df22a411161db53e5a06bff7 (patch) | |
| tree | edbe68e99664eee65623a583b05b4d203baa77c2 | |
| parent | bcbcd6a68ccb1910a885fcad869dbf1624df4000 (diff) | |
| download | mutter-f45df4265d089dc4df22a411161db53e5a06bff7.tar.gz | |
backends: Trigger MetaCursorTracker::cursor-changed on texture changes
So we allow gnome-shell's magnifier to update fake cursors while it's
turned on.
https://bugzilla.gnome.org/show_bug.cgi?id=754806
| -rw-r--r-- | src/backends/meta-cursor-tracker.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backends/meta-cursor-tracker.c b/src/backends/meta-cursor-tracker.c index 3cdab8389..f1562a259 100644 --- a/src/backends/meta-cursor-tracker.c +++ b/src/backends/meta-cursor-tracker.c @@ -53,6 +53,13 @@ enum { static guint signals[LAST_SIGNAL]; +static void +cursor_texture_updated (MetaCursorSprite *cursor, + MetaCursorTracker *tracker) +{ + g_signal_emit (tracker, signals[CURSOR_CHANGED], 0); +} + static gboolean update_displayed_cursor (MetaCursorTracker *tracker) { @@ -71,7 +78,12 @@ update_displayed_cursor (MetaCursorTracker *tracker) if (tracker->displayed_cursor == cursor) return FALSE; + g_signal_handlers_disconnect_by_func (tracker->displayed_cursor, + cursor_texture_updated, + tracker); g_set_object (&tracker->displayed_cursor, cursor); + g_signal_connect (tracker->displayed_cursor, "texture-changed", + G_CALLBACK (cursor_texture_updated), tracker); return TRUE; } |