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fix: only the top level frame should have the orca syles and bridges injected

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This commit is contained in:
Ian Chua
2026-07-20 12:48:17 +08:00
parent 3a48086f5d
commit ddbbc7f7f2
2 changed files with 9 additions and 5 deletions
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src/slic3r/GUI/PluginWebDialog.cpp
+6 -5
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@@ -48,13 +48,14 @@ std::string plugin_defaults_user_script()
return WebViewHostDialog::document_start_injector(css, "orca-plugin-defaults", "beforeend");
}
// Injected into every page at document start (before the plugin's own scripts).
// Defines window.orca as the only host surface the page may use. It references
// window.wx lazily (at call time) so it never races the backend's deferred
// registration of the "wx" message handler. Guarded against double-injection so
// it is harmless if also prepended.
// Injected into the top-level page at document start (before the plugin's own
// scripts). Defines window.orca as the only host surface the page may use. It
// references window.wx lazily (at call time) so it never races the backend's
// deferred registration of the "wx" message handler. Guarded against
// double-injection so it is harmless if also prepended.
constexpr char ORCA_BRIDGE_JS[] = R"JS(
(function () {
if (window.top !== window.self) return;
if (window.orca) return;
var handlers = [];
function send(kind, data) {