From c853ffb5b2f75f5a889ed2e3ef89b818a736e87a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Apr 2024 13:50:49 +0200
Subject: Adding upstream version 1.3+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/attribute-rel-css.h | 79 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/attribute-rel-css.h

(limited to 'src/attribute-rel-css.h')

diff --git a/src/attribute-rel-css.h b/src/attribute-rel-css.h
new file mode 100644
index 0000000..b00162a
--- /dev/null
+++ b/src/attribute-rel-css.h
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#ifndef __SP_ATTRIBUTE_REL_CSS_H__
+#define __SP_ATTRIBUTE_REL_CSS_H__
+
+/*
+ * attribute-rel-css.h
+ *
+ *  Created on: Jul 25, 2011
+ *      Author: abhishek
+ */
+
+#include <map>
+#include <set>
+#include <string>
+
+#include <glibmm/ustring.h>
+
+// This data structure stores the valid (element -> set of CSS properties) pair
+typedef std::map<Glib::ustring, std::set<Glib::ustring>> hashList;
+
+/*
+ * Utility class that helps check whether a given element -> CSS property is
+ * valid or not and whether the value assumed by a CSS property has a default
+ * value.
+ */
+class SPAttributeRelCSS
+{
+public:
+    static bool findIfValid(Glib::ustring const &property, Glib::ustring const &element);
+    static bool findIfDefault(Glib::ustring const &property, Glib::ustring const &value);
+    static bool findIfInherit(Glib::ustring const &property);
+    static bool findIfProperty(Glib::ustring const &property);
+
+private:
+    SPAttributeRelCSS();
+    SPAttributeRelCSS(const SPAttributeRelCSS &) = delete;
+    SPAttributeRelCSS &operator=(const SPAttributeRelCSS &) = delete;
+    static SPAttributeRelCSS &getInstance();
+
+private:
+    /*
+     * Allows checking whether data loading is to be done for element -> CSS properties
+     * or CSS property -> default value.
+     */
+    enum storageType
+    {
+        prop_element_pair,
+        prop_defValue_pair
+    };
+    static bool foundFileProp;
+    static bool foundFileDefault;
+    hashList propertiesOfElements;
+
+    // Data structure to store CSS property and default value pair
+    std::map<Glib::ustring, Glib::ustring> defaultValuesOfProps;
+    std::map<Glib::ustring, gboolean> inheritProps;
+    bool readDataFromFileIn(Glib::ustring const &fileName, storageType type);
+};
+
+#endif /* __SP_ATTRIBUTE_REL_CSS_H__ */
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
-- 
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