Initial commit

.gitattributes

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+* text=auto
+
+*.css text eol=lf
+

LICENSE

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+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

boostlook.css

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+/*@import "https://fonts.googleapis.com/css2?family=Noto+Sans+Display:ital,wdth,wght@0,87.5,100..900;1,87.5,100..900&display=swap";*/
+/*@import "https://fonts.googleapis.com/css2?family=Noto+Sans+Mono:wdth,wght@62.5,400..550&display=swap";*/
+
+@font-face {
+  font-family: "Noto Sans Display";
+  src:
+    /*local('Noto Sans Display')*/
+     url('/_/fonts/NotoSansDisplay.ttf') format('truetype'),
+    ,url('../../../../tools/boostlook/NotoSansDisplay.ttf') format('truetype')
+    ;
+  font-weight: normal;
+  font-style: normal;
+  font-stretch: 87.5%;
+}
+@font-face {
+  font-family: "Noto Sans Display Italic";
+  src:
+    /*local('Noto Sans Display Italic')*/
+     url("/font/NotoSansDisplay-Italic.ttf") format("truetype")
+    ,url("../../../../tools/boostlook/NotoSansDisplay-Italic.ttf") format("truetype")
+    ;
+
+  font-weight: normal;
+  font-style: normal;
+  font-stretch: 87.5%;
+}
+@font-face {
+  font-family: "Noto Sans Mono";
+  src:
+    /*local('Noto Sans Mono')*/
+     url("/_/boostlook/NotoSansMono.ttf") format("truetype"),
+    ,url("../../../../tools/boostlook/NotoSansMono.ttf") format("truetype")
+    ;
+  font-weight: normal;
+  font-style: normal;
+  font-stretch: 70%;
+  font-weight: 550;
+}
+/* css reset */
+*, *::before, *::after {
+box-sizing: border-box;
+}
+* {
+margin: 0;
+}
+body {
+line-height: 1.5;
+-webkit-font-smoothing: antialiased;
+}
+img, picture, video, canvas, svg {
+display: block;
+max-width: 100%;
+}
+input, button, textarea, select {
+font: inherit;
+}
+em {
+  font-family: "Noto Sans Display Italic";
+}
+p, h1, h2, h3, h4, h5, h6 {
+overflow-wrap: break-word;
+}
+#root, #__next {
+isolation: isolate;
+}
+
+/*----*/
+
+:root {
+--color-cyan: rgb(0, 90, 156);
+}
+
+.doc {
+font-family: "Noto Sans Display", serif;
+}
+
+.doc h1,
+.doc h2,
+.doc h3,
+.doc h4,
+.doc h5,
+.doc h6 {
+display: block;
+line-height: 1;
+margin-top: 1em;
+margin-bottom: 1em;
+font-weight: 650;
+}
+
+.doc h1 { font-size: 1.75em; }
+.doc h2 { font-size: 1.5em; }
+.doc h3 { font-size: 1.375em; }
+.doc h4 { font-size: 1.25em; }
+.doc h5 { font-size: 1.125em; }
+.doc h6 { font-size: 1em; }
+.doc p { margin: 1em 0em; }
+.doc a {
+color: var(--color-cyan);
+text-decoration: none;
+}
+.doc a:hover {
+text-decoration: underline;
+}
+.doc code {
+font-family: "Noto Sans Mono", serif;
+}
+.doc pre {
+font-family: "Noto Sans Mono", serif;
+background-color: #f8f8f8;
+margin: 1em;
+padding: 1em;
+border: 1px solid #e8e8e8;
+}
+.doc h6:has(+table)
+{
+margin-left: 1em;
+}
+.doc table {
+border-collapse: collapse;
+border: 1px solid #e8e8e8;
+margin: 1em;
+}
+.doc th {
+background-color: #f8f8f8;
+text-align: left;
+padding: 0.25em 0.55em;
+font-weight: 550;
+}
+.doc td {
+border: 1px solid #e8e8e8;
+padding: 0.25em 0.55em;
+}

boostlook.rb

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+Asciidoctor::Extensions.register do
+  postprocessor do
+    process do |doc, output|
+      output = output.sub(/<body (.*?)>/, '<body \\1><div class="doc">')
+      output = output.sub(/<\/body>/, "</div></body>")
+    end
+  end
+end