isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-29 03:20:46 -05:00
Code Issues Packages Projects Releases Wiki Activity

backends: Trigger MetaCursorTracker::cursor-changed on texture changes

Browse Source 
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
This commit is contained in:
Carlos Garnacho 2017-11-16 19:26:41 +01:00
parent bcbcd6a68c
commit f45df4265d
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/backends/meta-cursor-tracker.c
View File

@ -53,6 +53,13 @@ enum {
static guint signals[LAST_SIGNAL]; static guint signals[LAST_SIGNAL];
static void
cursor_texture_updated (MetaCursorSprite *cursor,
MetaCursorTracker *tracker)
{
g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
}
static gboolean static gboolean
update_displayed_cursor (MetaCursorTracker *tracker) update_displayed_cursor (MetaCursorTracker *tracker)
{ {
@ -71,7 +78,12 @@ update_displayed_cursor (MetaCursorTracker *tracker)
if (tracker->displayed_cursor == cursor) if (tracker->displayed_cursor == cursor)
return FALSE; return FALSE;
g_signal_handlers_disconnect_by_func (tracker->displayed_cursor,
cursor_texture_updated,
tracker);
g_set_object (&tracker->displayed_cursor, cursor); g_set_object (&tracker->displayed_cursor, cursor);
g_signal_connect (tracker->displayed_cursor, "texture-changed",
G_CALLBACK (cursor_texture_updated), tracker);
return TRUE; return TRUE;
} }