[Flightgear-commitlogs] [FGData] 07/11: Tooltips: set a flag when registering the commands

[<fli...@li...>]

jmturner pushed a commit to branch release/2020.3
in repository fgdata.

SF URL:  http://sourceforge.net/p/flightgear/fgdata/ci/a3cb5c68ae71f3b8443581406ac3713b0b6b51a4/

Commit:    a3cb5c68ae71f3b8443581406ac3713b0b6b51a4
Author:    James Turner
Committer: James Turner
AuthorDate:    Fri Jan 8 19:35:00 2021 +0000

Tooltips: set a flag when registering the commands

This allows the C++ side to avoid invoking the commands prematurely.



---
 Nasal/canvas/tooltip.nas | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Nasal/canvas/tooltip.nas b/Nasal/canvas/tooltip.nas
index dc3735481..b63de2ab4 100644
--- a/Nasal/canvas/tooltip.nas
+++ b/Nasal/canvas/tooltip.nas
@@ -422,3 +422,8 @@ addcommand("set-tooltip", setTooltip);
 addcommand("tooltip-timeout", showTooltip);
 addcommand("show-message", showMessage);
 addcommand("clear-message", clearMessage);
+
+# confirm the commands are registered: we use this to
+# avoid sending commands before Nasal is inited, and hence
+# producing errors
+setprop("/sim/mouse/tooltip-commands-registered", 1);