From 9571d4527a2a348d20ebbb948640000444696725 Mon Sep 17 00:00:00 2001
From: lsv <ls7777@yandex.ru>
Date: Wed, 4 Mar 2026 15:34:39 +0500
Subject: [PATCH] support single quote for PreviewHtml

---
 include/utils/popuphelp.h | 17 +++++++++++++++++
 utils/PreviewHtml.cpp     |  8 +++++---
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/include/utils/popuphelp.h b/include/utils/popuphelp.h
index 80d98bb..956458a 100644
--- a/include/utils/popuphelp.h
+++ b/include/utils/popuphelp.h
@@ -193,6 +193,23 @@ public:
             if (event.GetKeyCode() == WXK_HOME) htmlWindow->ScrollPages(-1000);
             if (event.GetKeyCode() == WXK_END) htmlWindow->ScrollPages(1000);
             //std::cout << "key code " << event.GetKeyCode() << " "  << std::endl;
+            if (event.GetKeyCode() == 'C') {
+
+                if (hist.size()>0 && wxTheClipboard->Open())
+                {
+                    wxString h=hist[hist.size()-1];
+                    // Добавляем данные (можно добавить несколько форматов, если нужно)
+                    wxDataObjectComposite* dataobj = new wxDataObjectComposite();
+                    dataobj->Add(new wxHTMLDataObject(h));
+                    wxTheClipboard->SetData(dataobj);
+                    wxTheClipboard->Close();
+                }
+                else
+                {
+                    wxLogError("No open clipboard.");
+                }
+
+            }
             if (event.GetKeyCode() == 'S') {
                 wxSize clientSize = this->GetClientSize();
                 // Создаём битмап того же размера
diff --git a/utils/PreviewHtml.cpp b/utils/PreviewHtml.cpp
index 4d32099..72b7c0c 100644
--- a/utils/PreviewHtml.cpp
+++ b/utils/PreviewHtml.cpp
@@ -117,7 +117,7 @@ wxString PreviewHtml::Preview(const wxString& txt, fmtpreview type) {
         int flag = 0;
         tokens.clear();
         bool quote = false;
-        wxUniChar prevchar;
+        wxUniChar prevchar,quotechar;
         int startstr = -1;
         while (pos < len) {
             c = tmpstr[pos++];
@@ -130,18 +130,20 @@ wxString PreviewHtml::Preview(const wxString& txt, fmtpreview type) {
                 html+=c;
                 continue;
             }
-            bool isquote = c == '"';
+            if (!quote && (c=='"' || c=='\'')) quotechar = c;
+            bool isquote = c == quotechar;
             if (quote) {
                 if (prevchar == c && isquote) {
                     // repeat quote
                     prevchar = '\0';
                     continue;
                 }
-                if (prevchar == '"' && !isquote) {
+                if (prevchar == quotechar && !isquote) {
                     // end quote string
                     wxString tmp = tmpstr.Mid(startstr, pos - startstr - 1);
                     saveTokenIfNotEmpty(tmp, PREVIEW_QUOTE);
                     quote = false;
+                    quotechar='\0';
                 }
                 else {
                     prevchar = c;