Implement IsTocCaption for normal layouts.

But use default "true" to maintain current behavior if not explicitly
stated otherwise.

Fixes: #11045

lib/layouts/IEEEtran.layout

@@ -364,6 +364,7 @@ Style Bibliography
     Size	Larger
   EndFont
   TocLevel      1
+  IsTocCaption  0
 End
 
 

lib/layouts/aguplus.inc

@@ -177,6 +177,7 @@ Style Bibliography
 	  Size                Huge
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End
 
 

lib/layouts/agutex.layout

@@ -228,5 +228,6 @@ Style Bibliography
 	  Size		Larger
 	EndFont
 	TocLevel        1
+	IsTocCaption    0
 End
 

lib/layouts/amsdefs.inc

@@ -226,4 +226,5 @@ Style Bibliography
 	  Shape               Smallcaps
 	EndFont
 	TocLevel             1
+	IsTocCaption         0
 End

lib/layouts/beamer.layout

@@ -1126,6 +1126,7 @@ Style Bibliography
     Size           Larger
   EndFont
   TocLevel         1
+  IsTocCaption     0
 End
 
 

lib/layouts/cl2emult.layout

@@ -126,6 +126,7 @@ Style Bibliography
 	  Size                Larger
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End
 
 

lib/layouts/egs.layout

@@ -596,6 +596,7 @@ Style Bibliography
 	  Series              Bold
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End
 
 

lib/layouts/elsarticle.layout

@@ -326,5 +326,6 @@ Style Bibliography
 	  Size			Larger
 	EndFont
 	TocLevel                1
+	IsTocCaption            0
 End
 

lib/layouts/ijmpc.layout

@@ -468,4 +468,5 @@ Style Bibliography
     Size	Larger
   EndFont
   TocLevel      1
+  IsTocCaption  0
 End

lib/layouts/ijmpd.layout

@@ -481,4 +481,5 @@ Style Bibliography
     Size	Larger
   EndFont
   TocLevel      1
+  IsTocCaption  0
 End

lib/layouts/iopart.layout

@@ -288,6 +288,7 @@ Style "Bibliography (plain)"
 	  Size		Larger
 	EndFont
 	TocLevel        1
+	IsTocCaption    0
 End
 
 

lib/layouts/jasatex.layout

@@ -289,5 +289,6 @@ Style Bibliography
 	  Size		Larger
 	EndFont
 	TocLevel        1
+	IsTocCaption    0
 End
 

lib/layouts/kluwer.layout

@@ -367,4 +367,5 @@ Style References
 	  Series              Bold
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End

lib/layouts/llncs.layout

@@ -288,6 +288,7 @@ Style Bibliography
 	  Series              Bold
 	EndFont
 	TocLevel              0
+	IsTocCaption          0
 End
 
 

lib/layouts/moderncv.layout

@@ -520,6 +520,7 @@ Style Bibliography
 	  Family	Sans
 	EndFont
 	TocLevel        1
+	IsTocCaption    0
 End
 
 Style Recipient

lib/layouts/powerdot.layout

@@ -371,7 +371,8 @@ Style Bibliography
   LabelType     Bibliography
   LabelString   ""
   LabelBottomSep 0
-  TocLevel      1
+  TocLevel       1
+  IsTocCaption   0
 End
 
 ###

lib/layouts/siamltex.layout

@@ -349,6 +349,7 @@ Style Bibliography
 	  Shape               Smallcaps
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End
 
 NoStyle                 Chapter

lib/layouts/simplecv.layout

@@ -165,4 +165,5 @@ Style Bibliography
 	  Size                Tiny
 	EndFont
 	TocLevel              1
+	IsTocCaption          0
 End

lib/layouts/stdstruct.inc

@@ -82,4 +82,5 @@ Style Bibliography
 		span.bibitemlabel:after { content: "] "; }
 	EndHTMLStyle
 	TocLevel              1
+	ISTocCaption          0
 End

lib/layouts/svcommon.inc

@@ -594,6 +594,7 @@ Style Bibliography
 	  Series	Bold
 	EndFont
 	TocLevel        0
+	IsTocCaption    0
 End
 
 Style Description

src/Layout.cpp

@@ -120,7 +120,7 @@ enum LayoutTags {
 /////////////////////
 
 Layout::Layout()
-	: add_to_toc_(false), is_toc_caption_(false)
+	: add_to_toc_(false), is_toc_caption_(true)
 {
 	unknown_ = false;
 	margintype = MARGIN_STATIC;

src/Paragraph.cpp

@@ -3503,6 +3503,8 @@ void Paragraph::forOutliner(docstring & os, size_t const maxlen,
 	size_t tmplen = shorten ? maxlen + 1 : maxlen;
 	if (label && !labelString().empty())
 		os += labelString() + ' ';
+	if (!layout().isTocCaption())
+		return;
 	for (pos_type i = 0; i < size() && os.length() < tmplen; ++i) {
 		if (isDeleted(i))
 			continue;