Commit graph

9 commits

Author SHA1 Message Date
wraitii
aae417bd29 Explicitly make ScriptInterface a Compartment wrapper.
ScriptInterface is now a wrapper around a JSCompartment, and thus always
has a well-defined global.

The error reporter is moved to ScriptRuntime in anticipation of that
handling JSContext in a later diff.

Part of the SM52 migration, stage: SM45 compatible.

Patch by: Itms
Tested By: Freagarach
Refs #4893

Differential Revision: https://code.wildfiregames.com/D3090
This was SVN commit r24180.
2020-11-14 08:46:32 +00:00
wraitii
ee0d204bf6 Wrap JSAutoRequest and replace usage of JSContext* with the wrapper.
JSAutoRequest is required before calling into most JSAPI methods, for GC
reasons.
Calling it is required and fragile as one must not forget.
Further, SM52 and later make manipulating JSContext* dangerous as that
can cross Compartment(Realm in SM68) barriers (and ScriptInterface now
matches a Compartment).

The solution to both problems is to avoid using JSContext* in 0 A.D.
itself. To achieve this, a Request class is introduced, and must be used
to access a JSContext* from a scriptInterface. Further, Request is
passed to other ScriptInterface functions isntead of JSContext*, making
it obvious that the caller has already called it, reducing errors and
redundant JSAutoRequest calls.
Only JSNative functions now get a naked JSContext* without protection,
but the likelihood of forgetting a request is lower since many
ScriptInterface functions now expect it.

JSContext* is directly passed to JSAPI functions only.

Part of the SM52 migration, stage: SM45 compatible

Based on a patch by: Itms
Tested By: Freagarach
Refs #4893

Differential Revision: https://code.wildfiregames.com/D3088
This was SVN commit r24176.
2020-11-13 13:18:22 +00:00
wraitii
ace639f96f Use JS::Trace over CallXTracer
CallXTracer functions were removed in
https://bugzilla.mozilla.org/show_bug.cgi?id=1235598

Part of the SM52 migration, stage: SM45 compatible.

Patch by: Itms
Tested By: Freagarach
Refs #4893

Differential Revision: https://code.wildfiregames.com/D3092
This was SVN commit r24169.
2020-11-12 08:04:24 +00:00
wraitii
ffd2219200 Don't overwrite JS error reporting by calling JS_ReportError.
Upstream spidermonkey supports JSNative error reporting by returning an
explicit failure code. This provides a full stacktrace. Calling
JS_ReportError, removed upstream, removes that stacktrace.

Instead, we should simply LOGERROR.

Based on a patch by: elexis
Reviewed By: wraitii
Differential Revision: https://code.wildfiregames.com/D2627
This was SVN commit r23773.
2020-06-14 10:34:49 +00:00
Imarok
1ed64439ea IGUIObject ScriptEventi: optional return value for signalling if the event has been handled
Comments by: badosu, elexis
Differential Revision: https://code.wildfiregames.com/D2727
This was SVN commit r23652.
2020-05-10 14:01:00 +00:00
elexis
eafd44cfc5 Remove counterproductive lowercasing of GUI ScriptEvent names, refs #127.
a8f48ff7e0 introduced XeroXMB lowercasing of element and attribute names
as a feature.
cf9d8b9797, 4d390f501c, dda6268466 added bugfixes and TODOs because of
that.
f76d0ffdc6, 44fe226dd2 removed the XeroXMB lowercase feature.
This patch removes the lowercasing GUI bugfixes that don't fix any bug
anymore while increasing code complexity and lowering performance
(string copies).

Do not send mouse coordinates objects for events that do not relate to
the mouse.

Store event names in static const members to:
(1) improve performance, ensuring that the CStr is not reconstructed
every call,
(2) obtain compile errors when misspelling event names,
(3) allow reuse of the strings in inherited and friend classes.

Differential Revision: https://code.wildfiregames.com/D2445
Comments by Matei, Philip on 2006-03-11-QuakeNet-#wfg-Meeting-0126.log
and 2006-06-24-QuakeNet-#wfg-Meeting-0139.log

This was SVN commit r23403.
2020-01-15 16:00:37 +00:00
elexis
f7161ad5c6 Support deleting GUI Object event handlers following af9c336b43, refs #5387.
Differential Revision: https://code.wildfiregames.com/D2395
Reported by: nani
Tested on: gcc 9.2.0, Jenkins/vs2015

This was SVN commit r23103.
2019-10-28 11:35:04 +00:00
elexis
a01e68a4ea Don't leak all GUI objects on name ambiguity following 5cc814759f and remove ERROR_GROUP GUI.
Delete CGUI::UpdateObjects and don't recreate the entire object
hierarchy by recursing through the existing one each time when inserting
one GUI Object.
Change CGUI::AddObject to only insert the one relevant pointer into the
map hierarchy, return success value and delete the child upon failed
insertion in the caller instead of leaking it.
Defer GUIM_LOAD and UpdateCachedSize recursion until all XML files
linked in the page XML file were loaded.
Delete related ERROR_TYPE NameAmbiguity, ObjectNeedsName, and unrelated
JSOpenFailed and in consistency with the rest, do the LOGERROR in the
scope where the error occurs.
Delete ERROR_TYPE InvalidSetting from 90f6641c1d unused following
85a622b13a, 1a49ccb294, ERROR_TYPE OperationNeedsGUIObject from
90f6641c1d unused following d3e56f0f57, see also e1014aad3b, refs #128.

This was SVN commit r23067.
2019-10-11 16:20:50 +00:00
elexis
6db0f91823 Sort GUI Object types, GUI Object bases and GUI Setting value types into three new folders.
Differential Revision: https://code.wildfiregames.com/D2345
Tested on: gcc 9.1.0
Comments By: Vladislav
This was SVN commit r23028.
2019-10-02 09:44:00 +00:00
Renamed from source/gui/IGUIObject.cpp (Browse further)