Method onDocumentHoverResponse

src/tools/ecode/plugins/lsp/lspclientplugin.cpp:1746–1804

}

void LSPClientPlugin::onDocumentHoverResponse( UICodeEditor* editor, const LSPHover& resp,
											   bool fromMousePos,
											   std::optional<Vector2f> screenPos ) {
	const auto& displayTooltipFn = [this, fromMousePos]( UICodeEditor* editor, const LSPHover& resp,
														 const Vector2f& position ) {
		if ( fromMousePos )
			tryDisplayTooltip( editor, resp, position.asInt() );
		else
			displayTooltip( editor, resp, position );
	};

	const auto& getFinalPosFn = [screenPos]( UICodeEditor* editor ) {
		return screenPos ? *screenPos
						 : editor->getScreenPosition( editor->getDocument().getSelection().start() )
							   .getPosition();
	};

	auto& doc = editor->getDocument();
	json j;
	TextPosition textPosition =
		fromMousePos ? currentMouseTextPosition( editor ) : doc.getSelection().start();
	j["uri"] = doc.getURI().toString();
	j["line"] = textPosition.line();
	j["character"] = textPosition.column();
	auto errResp = mManager->sendRequest( PluginMessageType::GetErrorOrWarning,
										  PluginMessageFormat::JSON, &j );
	if ( !resp.contents.empty() && !resp.contents[0].value.empty() ) {
		editor->runOnMainThread( [editor, resp, errResp, this, screenPos, displayTooltipFn,
								  getFinalPosFn]() {
			mSymbolInfoShowing = true;
			auto pos =
				screenPos
					? *screenPos
					: editor->getScreenPosition( editor->getDocument().getSelection().start() )
						  .getPosition();
			if ( errResp.isResponse() ) {
				LSPHover cresp( resp );
				cresp.contents[0].value = errResp.getResponse().data["text"].get<std::string>() +
										  "\n---\n\n" + cresp.contents[0].value;
				displayTooltipFn( editor, cresp, getFinalPosFn( editor ) );
			} else {
				displayTooltipFn( editor, resp, pos );
			}
		} );
	} else if ( errResp.isResponse() ) {
		LSPHover tresp;
		tresp.range =
			TextRange::fromString( errResp.getResponse().data["range"].get<std::string>() );
		tresp.contents.push_back(
			{ LSPMarkupKind::MarkDown, errResp.getResponse().data["text"].get<std::string>() } );
		editor->runOnMainThread( [editor, tresp, this, displayTooltipFn, getFinalPosFn]() {
			mSymbolInfoShowing = true;
			displayTooltipFn( editor, tresp, getFinalPosFn( editor ) );
		} );
	} else {
		json data = getURIAndPositionJSON( editor );
		mManager->sendRequest( PluginMessageType::SignatureHelp, PluginMessageFormat::JSON, &data );
	}