Merge pull request #21065 from paroj:dawsome

docs: use doxygen-awesome theme

* docs: use doxygen-awesome theme

* docs: drop dark color-scheme from doxygen theme

* doxygen: fix mobile view size

doc/Doxyfile.in

@@ -134,7 +134,7 @@ HTML_FILE_EXTENSION    = .html
 HTML_HEADER            = @CMAKE_CURRENT_SOURCE_DIR@/header.html
 HTML_FOOTER            = @CMAKE_CURRENT_SOURCE_DIR@/footer.html
 HTML_STYLESHEET        =
-HTML_EXTRA_STYLESHEET  = @CMAKE_CURRENT_SOURCE_DIR@/stylesheet.css
+HTML_EXTRA_STYLESHEET  = @CMAKE_CURRENT_SOURCE_DIR@/doxygen-awesome.css
 HTML_EXTRA_FILES       = @CMAKE_DOXYGEN_HTML_FILES@
 HTML_COLORSTYLE_HUE    = 220
 HTML_COLORSTYLE_SAT    = 100

doc/header.html

@@ -5,6 +5,7 @@
 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
 <meta http-equiv="X-UA-Compatible" content="IE=9"/>
 <meta name="generator" content="Doxygen $doxygenversion"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
 <!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
 <!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
 <link href="$relpath^opencv.ico" rel="shortcut icon" type="image/x-icon" />

doc/stylesheet.css

@@ -1,54 +0,0 @@
-/* The standard CSS for doxygen 1.8.6 */
-
-body, table, div, p, dl {
-    font: 400 14px/22px Helvetica, 'Segoe UI', Arial, freesans, sans-serif;
-    word-wrap: break-word;
-}
-
-code {
-    font-size: 85%;
-    font-family: "SFMono-Regular",Consolas,"Liberation Mono",Menlo,Courier,monospace;
-    white-space: pre-wrap;
-    padding: 1px 5px;
-    background-color: rgb(223, 229, 241);
-    vertical-align: baseline;
-}
-
-body {
-    background-image: url(bodybg.png);
-    margin: 0 auto;
-}
-
-div.fragment {
-    padding: 3px;
-    padding-bottom: 0px;
-}
-
-div.line {
-    padding-bottom: 3px;
-    font-family: "SFMono-Regular",Consolas,"Liberation Mono",Menlo,Courier,monospace;
-}
-
-div.contents {
-    width: 980px;
-    margin: 0 auto;
-    padding: 15px 15px;
-    border: 1px solid rgb(10, 80, 122);
-    background-color: #fff;
-}
-
-span.arrow {
-    height: 13px;
-}
-
-div.image img{
-    max-width: 900px;
-}
-
-#projectlogo
-{
-    text-align: center;
-    vertical-align: middle;
-    border-collapse: separate;
-    padding-left: 0.5em;
-}