Add SPEC_HEADERNAV macros

Author: wilzbach

ebook.ddoc

@@ -61,4 +61,7 @@ SPEC_RUNNABLE_EXAMPLE=$0
 SPEC_SUBNAV_NEXT=
 SPEC_SUBNAV_PREV_NEXT=
 SPEC_SUBNAV_PREV=
+SPEC_HEADERNAV_TOC=
+SPEC_HEADERNAV_ITEM=
+SPEC_HEADERNAV_SUBITEMS=
 _=

latex.ddoc

@@ -267,10 +267,10 @@ SPEC_S=$(LAYOUT , $1, $(ARGS $+))
 SPEC_SUBNAV_NEXT=
 SPEC_SUBNAV_PREV=
 SPEC_SUBNAV_PREV_NEXT=
+SPEC_HEADERNAV_TOC=
+SPEC_HEADERNAV_ITEM=
+SPEC_HEADERNAV_SUBITEMS=
 SUBSCRIPT=\textsubscript{$0}
-SPEC_SUBNAV_PREV=
-SPEC_SUBNAV_PREV_NEXT=
-SPEC_SUBNAV_NEXT=
 SUP=\textsuperscript{$0}
 _=
 

spec/ddoc.dd

@@ -831,8 +831,7 @@ $(P
     And all the summary sections will now be green.
 )
 
-$(H3 $(LNAME2 macro_def_scini, Macro Definitions from $(DPLLINK $(ROOT_DIR)dmd-windows.html, sc.ini)'s
-    DDOCFILE))
+$(H3 $(LNAME2 macro_def_scini, Macro Definitions from `sc.ini`'s DDOCFILE))
 
 $(P
     A text file of macro definitions can be created,

spec/spec.ddoc

@@ -105,6 +105,16 @@ $(CLEAR)
 SPEC_NEXT=<div style="float: right">$1 $(FA_ICON angle-right)</div>
 SPEC_PREV=<div style="float: left">$(FA_ICON angle-left) $1</div>
 
+SPEC_HEADERNAV_TOC=$(DIVC page-contents quickindex,
+    $(DIVC page-contents-header,
+        $(B Contents)
+    )
+    $(OL $0)
+)
+SPEC_HEADERNAV_ITEM=$(LI $(RELATIVE_LINK2 $1, $+))
+SPEC_HEADERNAV_SUBITEMS=$(LI $(RELATIVE_LINK2 $1, $2)$(OL $(MULTICOLS $+)))
+_=
+
 CLEAR=<div style="clear:both"></div>
 RAWHTML=$0
 _=