Initial commit: Klammertext source distribution

Curated source subset assembled by klammertext-dev's doc/make_dist.sh: the Klammermachine (mac), the Standard Klammer Set (sks), the commands (com), editor plugins and install guides (doc), a test subset (tst), and lib/bin placeholders. Builds with 'make -C com'. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-18 18:48:23 +02:00
commit 2ba7ceee7a
272 changed files with 27634 additions and 0 deletions
--- a/sks/target/html_util.h
+++ b/sks/target/html_util.h
@@ -0,0 +1,119 @@
+#pragma once
+
+#include <string>
+#include <sstream>
+#include <vector>
+#include <algorithm>
+#include <variant>
+#include <utility>
+
+
+using strings_t = std::vector<std::string>;
+using attr_t = std::variant<int, float, std::string>;
+
+class HTML;
+using html_element_t = std::variant<std::string,HTML>;
+using elements_t = std::vector<html_element_t>;
+
+const std::string preamble_tag = "!DOCTYPE html";
+const std::vector<std::string> block_elements {
+    "!DOCTYPE", "html", "head", "body",
+    "address", "article", "aside", "blockquote", "details", "dialog",
+    "div", "dl", "dt", "dd", "fieldset", "figcaption", "figure", "footer", "form",
+    "kt-part", "kt-chapter", "h1", "h2", "h3", "h4", "h5", "h6", "header", "hgroup", "hr", "img", "li",
+    "main", "nav", "ol", "p", "section", "table", "ul", "td", "tr", "pre" };
+
+std::ostream& operator<<(std::ostream& os, const elements_t& elements);
+std::string to_string(elements_t e);
+
+
+class HTML {
+public:
+    operator std::string() {
+        std::stringstream ss {}; ss << *this; return ss.str(); };
+
+    HTML(std::string tag) :
+        m_tag(tag) {};
+
+    HTML(std::string tag, std::string text) :
+        m_tag(tag), m_text({text}) {};
+
+    HTML(std::string tag, elements_t elements) :
+        m_tag(tag), m_elements(elements) {};
+
+    HTML& attr(std::string name, attr_t value);
+    HTML& attrs(std::string s);
+
+    HTML& cls(std::string name) { return attr("class", name); };
+    HTML& sty(std::string css) { return attr("style", css); };
+    HTML& id(std::string id) { return attr("id", id); };
+
+    bool void_element(std::string tag) const;
+    bool empty_element(std::string tag) const;
+    friend std::ostream& operator<<(std::ostream& os, const HTML& h);
+    friend std::ostream& operator<<(std::ostream& os, const std::vector<HTML>& hv);
+
+private:
+    std::string m_tag {};
+    std::vector<std::pair<std::string, attr_t>> m_attrs {};
+    std::string m_text {};
+    elements_t m_elements {};
+
+    inline static const std::vector<std::string> m_void_tags {
+        "!DOCTYPE html", "area", "base", "br", "col", "command", "embed", "hr","img",
+            "input", "keygen", "link", "meta", "param", "source", "track", "wbr" };
+
+    inline static const std::vector<std::string> m_empty_tags { "script" };
+
+};
+
+namespace html {
+    HTML elt(std::string tag);
+    HTML elt(std::string tag, std::string text);
+    HTML elt(std::string tag, elements_t elements);
+    HTML elt(std::string tag, HTML e, elements_t elts);
+
+    //HTML preamble();
+    //HTML head(strings_t css_filenames, strings_t js_filenames);
+
+    void install_local_fonts(strings_t font_dirs, strings_t names, std::string output_dir);
+
+    elements_t page(
+        std::string title,
+        std::string page_title,
+        std::string output_dir,
+        std::string nav,
+        int max_level,
+        std::string toc,
+        std::string text,
+        std::string date,
+        std::string version,
+        std::string copyright,
+        std::string css,
+        strings_t css_filenames = {},
+        strings_t js_filenames = {},
+        strings_t local_fonts = {},
+        strings_t google_fonts = {},
+        std::string logo = {});
+
+    void add_title(elements_t& body, std::string title, std::string logo="");
+    void add_title(elements_t& body, std::string title, std::string logo);
+    void add_nav(elements_t& body, int max_level);
+    void add_text(elements_t& body, std::string text, std::string toc_text, bool text_only);
+    void add_bottom_spacer(elements_t& body);
+    void add_status_bar(elements_t& body, std::string date, std::string version, std::string copyright);
+    void add_page_cache(elements_t& body);
+    void add_js_links(elements_t& body, std::vector<std::string> js_filenames, std::string output_dir);
+    elements_t make_page(
+        elements_t body,
+        std::string page_title, std::string css,
+        std::vector<std::string> css_filenames,
+        std::vector<std::string> local_fonts,
+        std::vector<std::string> google_fonts);
+
+    bool tag_is_block_element(std::string tag);
+    std::string make_paragraphs(std::string html_text);
+    std::string minimize_css(std::string src);
+    std::string minimize_js(std::string src);
+
+}