Show invocation param info in mouseover

IDE/src/ui/HoverWatch.bf

@@ -261,7 +261,7 @@ namespace IDE.ui
 		float mOrigScreenY;
 		float mTaskbarXOffset;
 		float mTaskbarYOffset;
-        bool mIsShown;
+        public bool mIsShown;
 		bool mCreatedWindow;
 		bool mClosed;
 		bool mOwnsListView = true;
@@ -752,7 +752,7 @@ namespace IDE.ui
 						showString.RemoveToEnd(crPos);
 					}
 				}
-
+				showString.Replace('\r', '\n');
                 useListViewItem.Label = showString;
                 isStringLiteral = true;
             }
@@ -1543,6 +1543,13 @@ namespace IDE.ui
 
         public bool Show(TextPanel textPanel, float x, float y, String displayString, String evalString)
         {
+			if ((mIsShown) && (evalString.StartsWith(':')))
+			{
+				mDisplayString.Set(evalString.Substring(1));
+				Rehup();
+				return true;
+			}
+
             if (mIsShown)
                 Clear();
 

IDE/src/ui/SourceViewPanel.bf

@@ -4763,8 +4763,6 @@ namespace IDE.ui
 
 		public void UpdateMouseover(bool mouseoverFired, bool mouseInbounds, int line, int lineChar, bool isManual = false)
 		{
-
-			
 #unwarn
 		    CompilerBase compiler = ResolveCompiler;
 
@@ -4989,7 +4987,9 @@ namespace IDE.ui
 					if (mHoverResolveTask != null)
 					{
 						if (mHoverResolveTask.mCursorPos != textIdx)
+						{
 							DeleteAndNullify!(mHoverResolveTask);
+						}
 					}
 
 					if ((!String.IsNullOrEmpty(mHoverResolveTask?.mResult)))
@@ -5031,10 +5031,20 @@ namespace IDE.ui
 					}
 				}
 
-	            if ((!didShow) &&
+	            /*if ((!didShow) &&
-					((debugExpr == null) || (isOverMessage) || (!mHoverWatch.Show(this, x, y, origDebugExpr ?? debugExpr, debugExpr))))
+					((debugExpr == null) || (isOverMessage) || (!mHoverWatch.Show(this, x, y, origDebugExpr ?? debugExpr, debugExpr))))*/
+				if (!didShow)
 	            {
-					if (mHoverResolveTask == null)
+					if ((debugExpr != null) && (!isOverMessage))
+					{
+						if ((mHoverWatch.mIsShown) && (!debugExpr.StartsWith(':')))
+							didShow = true;
+						else
+							didShow = mHoverWatch.Show(this, x, y, origDebugExpr ?? debugExpr, debugExpr);
+					}
+
+					if ((mHoverResolveTask == null) &&
+						((debugExpr == null) || (!debugExpr.StartsWith(':'))))
 					{
 						if ((!handlingHoverResolveTask) && (ResolveCompiler != null) && (!ResolveCompiler.mThreadWorkerHi.mThreadRunning) && (gApp.mSettings.mEditorSettings.mHiliteCursorReferences) && (!gApp.mDeterministic))
 						{
@@ -5100,7 +5110,7 @@ namespace IDE.ui
 	                }
 #endif
 
-	                if ((parser != null) && (mIsBeefSource))
+	                if ((parser != null) && (mIsBeefSource) && (!didShow))
 					ErrorScope:
 	                {
 						//TODO: Needed this?
@@ -5226,7 +5236,7 @@ namespace IDE.ui
 			if ((DarkTooltipManager.sTooltip != null) && (DarkTooltipManager.sTooltip.mRelWidget == this))
 				DarkTooltipManager.CloseTooltip();
 
-			if (!CheckAllowHoverWatch())
+			if ((!CheckAllowHoverWatch()) && (mHoverResolveTask?.mResult == null))
 			{
 				return;
 			}

IDEHelper/Compiler/BfExprEvaluator.cpp

@@ -7391,6 +7391,48 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, const BfTypedValu
 			failed = true;			
 		}
 
+		if ((arg != NULL) && (autoComplete != NULL) && (autoComplete->mResolveType == BfResolveType_GetResultString) && (autoComplete->IsAutocompleteNode(arg)))
+		{
+			if (!autoComplete->mResultString.Contains('\r'))
+			{
+				String str;
+				str += methodInstance->GetParamName(paramIdx);
+				str += " @ ";
+				bool isCtor = methodInstance->mMethodDef->mMethodType == BfMethodType_Ctor;
+				if (isCtor)
+					str += methodInstance->GetOwner()->mTypeDef->mName->ToString();
+				else
+					str += methodInstance->mMethodDef->mName;
+				str += "(";
+				for (int i = isCtor ? 1 : 0; i < methodInstance->GetParamCount(); i++)
+				{
+					if (i > (isCtor ? 1 : 0))
+						str += ",";
+					if (i == paramIdx)
+					{
+						if (methodInstance->GetParamKind(paramIdx) == BfParamKind_Params)
+							str += "params ";
+						str += mModule->TypeToString(methodInstance->GetParamType(paramIdx));
+					}
+				}
+				str += ")";
+
+				if (!autoComplete->mResultString.StartsWith(":"))
+					autoComplete->mResultString.Clear();
+
+				int crPos = (int)autoComplete->mResultString.IndexOf('\n');
+				if (crPos == -1)
+					crPos = autoComplete->mResultString.mLength;
+				int insertPos = BF_MAX(1, crPos);
+
+				if (autoComplete->mResultString.IsEmpty())
+					autoComplete->mResultString += ":";
+				if (insertPos > 1)
+					str.Insert(0, '\r');
+				autoComplete->mResultString.Insert(insertPos, str);
+			}
+		}
+
 		if (argValue)
 		{	
 			if ((isThis) && (argValue.mType->IsRef()))