From 128e9045394f253239af5af4ba93f7f2bf5da055 Mon Sep 17 00:00:00 2001
From: Anna Dabrowska <dabrowskaa@gmail.com>
Date: Tue, 23 Sep 2025 17:12:30 +0200
Subject: [PATCH] Revert "feat: add copy-to-clipboard functionality for code
 elements"

---
 css/area_content.less |  75 -----------------------
 js/copy-code.js       | 137 ------------------------------------------
 script.js             |   2 +-
 3 files changed, 1 insertion(+), 213 deletions(-)
 delete mode 100644 js/copy-code.js

diff --git a/css/area_content.less b/css/area_content.less
index ce4d525..0390921 100755
--- a/css/area_content.less
+++ b/css/area_content.less
@@ -61,78 +61,3 @@
         line-height: @line-height-default;
     }
 }
-
-/* Code copy functionality styles */
-.code-wrapper {
-    position: relative;
-    display: inline-block;
-    width: 100%;
-
-    &.has-copy-btn {
-        .code,
-        pre {
-            padding-right: 3rem; // Make room for copy button
-        }
-    }
-}
-
-.code-copy-btn {
-    position: absolute;
-    top: 1.5rem;
-    right: 0.5rem;
-    padding: 0.25rem 0.5rem;
-    background-color: @ini_background;
-    border: 1px solid @ini_border;
-    border-radius: @fix_border-radius;
-    cursor: pointer;
-    opacity: 0.7;
-    transition: opacity @transition, background-color @transition;
-    color: @ini_text;
-    line-height: 1;
-    
-    &:hover {
-        opacity: 1;
-        background-color: @ini_background_alt;
-    }
-    
-    &:active {
-        transform: translateY(1px);
-    }
-    
-    svg {
-        display: block;
-        width: 16px;
-        height: 16px;
-    }
-    
-    &.copy-success {
-        background-color: #d4edda;
-        border-color: #c3e6cb;
-        color: #155724;
-    }
-    
-    &.copy-error {
-        background-color: #f8d7da;
-        border-color: #f5c6cb;
-        color: #721c24;
-    }
-}
-
-/* Ensure code blocks have proper positioning context */
-.code,
-pre.code,
-pre > code {
-    position: relative;
-}
-
-/* Mobile adjustments */
-@media @screen_max-xs {
-    .code-copy-btn {
-        padding: 0.2rem 0.4rem;
-        
-        svg {
-            width: 14px;
-            height: 14px;
-        }
-    }
-}
diff --git a/js/copy-code.js b/js/copy-code.js
deleted file mode 100644
index b6077de..0000000
--- a/js/copy-code.js
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * Adds copy-to-clipboard functionality for code blocks
- *
- * @author Karsten Kosmala <kosmala@cosmocode.de>
- */
-(function($) {
-    'use strict';
-
-    /**
-     * Create and insert copy button for a code element
-     */
-    var createCopyButton = function($codeElement) {
-        var $button = $('<button>')
-            .addClass('code-copy-btn')
-            .attr('title', 'Copy to clipboard')
-            .html('<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg>')
-            .on('click', function(e) {
-                e.preventDefault();
-                e.stopPropagation();
-                copyCodeToClipboard($codeElement, $button);
-            });
-
-        // Create wrapper if code element is not already wrapped
-        var $wrapper = $codeElement.parent('.code-wrapper');
-        if (!$wrapper.length) {
-            $wrapper = $('<div>').addClass('code-wrapper');
-            $codeElement.wrap($wrapper);
-            $wrapper = $codeElement.parent();
-        }
-        
-        $wrapper.addClass('has-copy-btn').append($button);
-    };
-
-    /**
-     * Copy code content to clipboard
-     */
-    var copyCodeToClipboard = function($codeElement, $button) {
-        // Get text content without HTML
-        var textContent = $codeElement.text();
-        
-        // Create temporary textarea for copying
-        var $temp = $('<textarea>')
-            .css({
-                position: 'absolute',
-                left: '-9999px',
-                top: '0'
-            })
-            .val(textContent)
-            .appendTo('body');
-        
-        // Select and copy
-        $temp[0].select();
-        $temp[0].setSelectionRange(0, 99999); // For mobile devices
-        
-        try {
-            var successful = document.execCommand('copy');
-            if (successful) {
-                showCopyFeedback($button, true);
-            } else {
-                showCopyFeedback($button, false);
-            }
-        } catch (err) {
-            // Fallback for modern browsers
-            if (navigator.clipboard && navigator.clipboard.writeText) {
-                navigator.clipboard.writeText(textContent).then(function() {
-                    showCopyFeedback($button, true);
-                }, function() {
-                    showCopyFeedback($button, false);
-                });
-            } else {
-                showCopyFeedback($button, false);
-            }
-        }
-        
-        $temp.remove();
-    };
-
-    /**
-     * Show visual feedback after copy attempt
-     */
-    var showCopyFeedback = function($button, success) {
-        var originalHtml = $button.html();
-        var originalTitle = $button.attr('title');
-        
-        if (success) {
-            $button
-                .addClass('copy-success')
-                .attr('title', 'Copied!')
-                .html('<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="20 6 9 17 4 12"></polyline></svg>');
-        } else {
-            $button
-                .addClass('copy-error')
-                .attr('title', 'Copy failed')
-                .html('<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>');
-        }
-        
-        setTimeout(function() {
-            $button
-                .removeClass('copy-success copy-error')
-                .attr('title', originalTitle)
-                .html(originalHtml);
-        }, 2000);
-    };
-
-    /**
-     * Initialize copy buttons for all code elements
-     */
-    var initCopyButtons = function() {
-        // Find all elements with class "code"
-        $('.code').each(function() {
-            var $code = $(this);
-            // Skip if already has copy button
-            if ($code.parent('.has-copy-btn').length) return;
-            
-            createCopyButton($code);
-        });
-        
-        // Also handle pre > code combinations
-        $('pre > code').each(function() {
-            var $code = $(this);
-            var $pre = $code.parent();
-            // Skip if already has copy button
-            if ($pre.parent('.has-copy-btn').length) return;
-            
-            createCopyButton($pre);
-        });
-    };
-
-    // Initialize on DOM ready
-    $(function() {
-        initCopyButtons();
-        
-        // Re-initialize when new content is loaded (e.g., via AJAX)
-        $(document).on('DOMContentLoaded', initCopyButtons);
-    });
-
-})(jQuery);
diff --git a/script.js b/script.js
index d10eb50..a4c34e3 100755
--- a/script.js
+++ b/script.js
@@ -7,4 +7,4 @@
 /* DOKUWIKI:include js/sidebar.js */
 /* DOKUWIKI:include js/direct.js */
 /* DOKUWIKI:include js/anchor.js */
-/* DOKUWIKI:include js/copy-code.js */
+