latex, pagebreaks, make headers

- for book, article and manually set pagebreaks,
  not fully utilized but flexibility introduced

3 files changed, 99 insertions, 14 deletions

diff --git a/org/default_regex.org b/org/default_regex.org
index 636d767..86f6d2d 100644
--- a/org/default_regex.org
+++ b/org/default_regex.org
@@ -442,6 +442,7 @@ https://dlang.org/phobos/std_regex.html
 module doc_reform.io_out.rgx;
 static template spineRgxOut() {
   static struct RgxO {
+    <<makes>>
     <<prgmkup_rgx_spaces>>
     <<prgmkup_rgx_filename_and_path>>
     <<prgmkup_rgx_inline_breaks>>
@@ -458,6 +459,15 @@ static template spineRgxOut() {
 }
 #+END_SRC
 
+** make
+*** various
+
+#+NAME: makes
+#+BEGIN_SRC d
+static make_breakpage                             = ctRegex!(`new=(?P<breakpage>.+?)(?:;|$)`);
+static make_breakcolumn                           = ctRegex!(`break=(?P<breakcolumn>.+?)(?:;|$)`,);
+#+END_SRC
+
 ** special characters
 *** xhtml special characters
 
diff --git a/org/meta_conf_make_meta.org b/org/meta_conf_make_meta.org
index 38fe49a..983cc75 100644
--- a/org/meta_conf_make_meta.org
+++ b/org/meta_conf_make_meta.org
@@ -295,8 +295,9 @@ static auto mkup = InlineMarkup();
   return line_;
 }
 struct ConfCompositeMakeStr {
-  string     bold;
+  string     doc_type = "book"; // book, article
   string     breaks;
+  string     bold;
   string     cover_image;
   string     css;
   string     emphasis;
@@ -321,6 +322,9 @@ struct confCompositeMakeBuild {
     }
     return _out;
   }
+  string doc_type(string _mk) {
+    return _mk;
+  }
   string breaks(string _mk) {
     return _mk;
   }
@@ -385,10 +389,11 @@ struct confCompositeMakeBuild {
 #+NAME: meta_defaults_template_structs_composite_make_init
 #+BEGIN_SRC d
 struct ConfCompositeMakeInit {
-  string[]   bold;
+  string     doc_type;
   string     breaks;
   string     cover_image;
   string     css;
+  string[]   bold;
   string[]   emphasis;
   string[]   footer;
   string[]   headings;
@@ -1171,11 +1176,11 @@ if ("make" in _yaml
   if (_yaml["make"].type.mapping
     && _yaml["make"].tag.match(rgx.yaml_tag_is_map)
   ) {
-    if ("bold" in _yaml["make"]
-      && _yaml["make"]["bold"].type.string
-      && _yaml["make"]["bold"].tag.match(rgx.yaml_tag_is_str)
+    if ("doc_type" in _yaml["make"]
+      && _yaml["make"]["doc_type"].type.string
+      && _yaml["make"]["doc_type"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.make_str.bold = _yaml["make"]["bold"].get!string;
+      _struct_composite.make_str.doc_type = _yaml["make"]["doc_type"].get!string;
     }
     if ("breaks" in _yaml["make"]
       && _yaml["make"]["breaks"].type.string
@@ -1183,6 +1188,12 @@ if ("make" in _yaml
     ) {
       _struct_composite.make_str.breaks = _yaml["make"]["breaks"].get!string;
     }
+    if ("bold" in _yaml["make"]
+      && _yaml["make"]["bold"].type.string
+      && _yaml["make"]["bold"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.make_str.bold = _yaml["make"]["bold"].get!string;
+    }
     if ("cover_image" in _yaml["make"]
       && _yaml["make"]["cover_image"].type.string
       && _yaml["make"]["cover_image"].tag.match(rgx.yaml_tag_is_str)
@@ -1298,8 +1309,9 @@ if ("make" in _yaml
       _struct_composite.make_str.texpdf_font = _yaml["make"]["texpdf_font"].get!string;
     }
   }
-  _struct_composite.make.bold                     = _mk.bold(_struct_composite.make_str.bold);
+  _struct_composite.make.doc_type                 = _mk.doc_type(_struct_composite.make_str.doc_type);
   _struct_composite.make.breaks                   = _mk.breaks(_struct_composite.make_str.breaks);
+  _struct_composite.make.bold                     = _mk.bold(_struct_composite.make_str.bold);
   _struct_composite.make.cover_image              = _mk.cover_image(_struct_composite.make_str.cover_image);
   _struct_composite.make.css                      = _mk.css(_struct_composite.make_str.css);
   _struct_composite.make.emphasis                 = _mk.emphasis(_struct_composite.make_str.emphasis);
@@ -1774,16 +1786,21 @@ static template contentJSONtoSpineStruct() {
 #+BEGIN_SRC d
 /+ make ------------------------------------------------------------------- +/
 if ("make" in _json.object) {
-  if ("bold" in _json.object["make"]
-    && (_json.object["make"]["bold"].type().to!string == "string")
+  if ("doc_type" in _json.object["make"]
+    && (_json.object["make"]["doc_type"].type().to!string == "string")
   ) {
-    _struct_composite.make_str.bold = _json.object["make"]["bold"].str;
+    _struct_composite.make_str.doc_type = _json.object["make"]["doc_type"].str;
   }
   if ("breaks" in _json.object["make"]
     && (_json.object["make"]["breaks"].type().to!string == "string")
   ) {
     _struct_composite.make_str.breaks = _json.object["make"]["breaks"].str;
   }
+  if ("bold" in _json.object["make"]
+    && (_json.object["make"]["bold"].type().to!string == "string")
+  ) {
+    _struct_composite.make_str.bold = _json.object["make"]["bold"].str;
+  }
   if ("cover_image" in _json.object["make"]
     && (_json.object["make"]["cover_image"].type().to!string == "string")
   ) {
diff --git a/org/out_latex.org b/org/out_latex.org
index 97fe425..0b37389 100644
--- a/org/out_latex.org
+++ b/org/out_latex.org
@@ -773,8 +773,60 @@ _txt = _txt
     string      _txt,
     O           obj,
     M           doc_matters,
+    string      paper_size_orientation,
     string      _part = ""
   ) {
+    string manual_breaks(
+      string test_for_break_level,
+      string _pg_break
+    ) {
+      if ((!(doc_matters.conf_make_meta.make.breaks.empty)
+        && (matchFirst(doc_matters.conf_make_meta.make.breaks, test_for_break_level)))
+      ) {                                                                      // manually override defaults
+        if ((matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakpage))
+          && (matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakcolumn))
+        ) {
+          if (auto m = matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakpage)) {
+            if (matchFirst(m.captures["breakpage"], test_for_break_level)) {
+              _pg_break = "\\clearpage\n";
+            } else if (auto n = matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakcolumn)) {
+              if (matchFirst(n.captures["breakcolumn"], test_for_break_level)) {
+                if ((paper_size_orientation == "a4.landscape")
+                  || (paper_size_orientation == "b4.landscape")
+                  || (paper_size_orientation == "a5.landscape")
+                  || (paper_size_orientation == "letter.landscape")
+                  || (paper_size_orientation == "legal.landscape")
+                ) {
+                  _pg_break = "\\\\ \\columnbreak\n"; // "\\\\ \\newpage\n";
+                } else { // portrait
+                  _pg_break = "\\clearpage\n";
+                }
+              }
+            }
+          }
+        } else if (auto m = matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakpage)) {
+          if (matchFirst(m.captures["breakpage"], test_for_break_level)) {
+            _pg_break = "\\clearpage\n";
+          }
+        } else if (auto m = matchFirst(doc_matters.conf_make_meta.make.breaks, rgx.make_breakcolumn)) {
+          if (matchFirst(m.captures["breakcolumn"], test_for_break_level)) {
+            if ((paper_size_orientation == "a4.landscape")
+              || (paper_size_orientation == "b4.landscape")
+              || (paper_size_orientation == "a5.landscape")
+              || (paper_size_orientation == "letter.landscape")
+              || (paper_size_orientation == "legal.landscape")
+            ) {
+              _pg_break = "\\\\ \\columnbreak\n"; // "\\\\ \\newpage\n";
+            } else { // portrait
+              _pg_break = "\\clearpage\n";
+            }
+          }
+        }
+      } else if (!(doc_matters.conf_make_meta.make.breaks.empty)) {
+        _pg_break = "";
+      }
+      return _pg_break;
+    }
     if (obj.metainfo.is_a == "heading") {
       string _tex_para;
       string _pg_break;
@@ -798,7 +850,13 @@ _txt = _txt
       case 4: // 1 == section
         _columns = (_part != "bookindex")
           ? "" : "\n\\br\n\\begin{multicols}{2}";
-        _pg_break = "\\clearpage\n";
+        if (doc_matters.conf_make_meta.make.doc_type == "article") {             // defaults for article
+          _pg_break = "";
+        } else if (doc_matters.conf_make_meta.make.doc_type == "book") {         // defaults for book
+          _pg_break = "\\clearpage\n";
+        } else {
+          _pg_break = "\\clearpage\n";
+        }
         _sect = "section";
         _post = "";
         _title_add = format(q"┃
@@ -1848,7 +1906,7 @@ case "frontmatter":              assert(part == "head" || "toc");
   case "para":
     switch (obj.metainfo.is_a) {
     case "heading":
-      _txt = _txt.heading(obj, doc_matters);
+      _txt = _txt.heading(obj, doc_matters, paper_size_orientation);
       goto default;
     case "toc":
       break;
@@ -1875,7 +1933,7 @@ case "body":                     assert(part == "body" || "head"); // surprise
   case "para":
     switch (obj.metainfo.is_a) {
     case "heading":
-      _txt = _txt.heading(obj, doc_matters);
+      _txt = _txt.heading(obj, doc_matters, paper_size_orientation);
       goto default;
     case "para":
       _txt = _txt.para(obj)
@@ -1945,7 +2003,7 @@ case "backmatter":
       if (part == "bookindex") {
         _multicolumns = true;
       }
-      _txt = _txt.heading(obj, doc_matters, part);
+      _txt = _txt.heading(obj, doc_matters, paper_size_orientation, part);
       goto default;
     case "endnote":              assert(part == "endnotes");
       /* uncomment code to reinstate endnotes in endnote section */