From c37fe44163a254835aef8cf05e59979b18552ab0 Mon Sep 17 00:00:00 2001
From: Jan Theegarten <jan@moduleworks.com>
Date: Thu, 18 Jun 2020 15:39:54 +0200
Subject: Implement alt="" for images in xml.

---
 src/xmldocvisitor.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/xmldocvisitor.cpp b/src/xmldocvisitor.cpp
index 73aac7c..77f3e8e 100644
--- a/src/xmldocvisitor.cpp
+++ b/src/xmldocvisitor.cpp
@@ -41,7 +41,7 @@ static void visitCaption(XmlDocVisitor *parent, QList<DocNode> children)
 static void visitPreStart(FTextStream &t, const char *cmd, bool doCaption,
                           XmlDocVisitor *parent, QList<DocNode> children,
                           const QCString &name, bool writeType, DocImage::Type type, const QCString &width,
-                          const QCString &height, bool inlineImage = FALSE)
+                          const QCString &height, const QCString &alt = QCString(""), bool inlineImage = FALSE)
 {
   t << "<" << cmd;
   if (writeType)
@@ -68,6 +68,10 @@ static void visitPreStart(FTextStream &t, const char *cmd, bool doCaption,
   {
     t << " height=\"" << convertToXML(height) << "\"";
   }
+  if (!alt.isEmpty())
+  {
+    t << " alt=\"" << convertToXML(alt) << "\"";
+  }
   if (inlineImage)
   {
     t << " inline=\"yes\"";
@@ -907,7 +911,7 @@ void XmlDocVisitor::visitPre(DocImage *img)
   {
     baseName = correctURL(url,img->relPath());
   }
-  visitPreStart(m_t, "image", FALSE, this, img->children(), baseName, TRUE, img->type(), img->width(), img->height(), img ->isInlineImage());
+  visitPreStart(m_t, "image", FALSE, this, img->children(), baseName, TRUE, img->type(), img->width(), img->height(), img->attribs().find("alt"), img->isInlineImage());
 
   // copy the image to the output dir
   FileDef *fd;
-- 
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