Merge branch 'feature/issue_6517' of https://github.com/albert-github/doxygen into albert-github-feature/issue_6517

1 files changed, 50 insertions, 0 deletions

diff --git a/src/latexdocvisitor.cpp b/src/latexdocvisitor.cpp
index 56691cf..3a6efaa 100644
--- a/src/latexdocvisitor.cpp
+++ b/src/latexdocvisitor.cpp
@@ -33,6 +33,7 @@
 #include "filedef.h"
 #include "config.h"
 #include "htmlentity.h"
+#include "emoji.h"
 #include "plantuml.h"
 
 const int maxLevels=5;
@@ -210,6 +211,55 @@ void LatexDocVisitor::visit(DocSymbol *s)
   }
 }
 
+void LatexDocVisitor::visit(DocEmoji *s)
+{
+  if (m_hide) return;
+  const char *res_text = EmojiEntityMapper::instance()->text(s->emoji());
+  if (res_text)
+  {
+    const char *res_code = EmojiEntityMapper::instance()->code(s->emoji());
+    m_t << "\\doxygenemoji{";
+    filter(res_text);
+    m_t << "}{";
+    m_t << res_code;
+    m_t << "}{";
+    const char *p = res_code;
+    char res[10];
+    int i = 0;
+    bool first = TRUE;
+    while (*p)
+    {
+      switch(*p)
+      {
+        case '&': case '#': case 'x':
+          break;
+        case ';':
+	  res[i] = '\0';
+	  if (!first) m_t << "-";
+          m_t << res;
+	  first = FALSE;
+          i = 0;
+          break;
+        case '0': case '1': case '2': case '3': case '4':
+        case '5': case '6': case '7': case '8': case '9':
+	  res[i] = *p;
+	  i++;
+          break;
+        case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+	  res[i] = *p -'a' + 'A'; // so it is uppercase
+	  i++;
+          break;
+      }
+      p++;
+    }
+    m_t << "}";
+  }
+  else
+  {
+    err("LaTeX: non supported Emoji-entity found: %s\n",EmojiEntityMapper::instance()->html(s->emoji()));
+  }
+}
+
 void LatexDocVisitor::visit(DocURL *u)
 {
   if (m_hide) return;