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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/oox/helper/attributelist.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_OOX_HELPER_ATTRIBUTELIST_HXX
+#define INCLUDED_OOX_HELPER_ATTRIBUTELIST_HXX
+
+#include <sal/config.h>
+
+#include <string_view>
+#include <vector>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/util/DateTime.hpp>
+#include <oox/helper/helper.hxx>
+#include <oox/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <oox/drawingml/color.hxx>
+
+namespace com::sun::star {
+ namespace xml::sax { class XFastAttributeList; }
+}
+
+namespace sax_fastparser {
+ class FastAttributeList;
+};
+
+namespace oox {
+
+ /* Get the color tokens from their string representatives. */
+ sal_Int32 getHighlightColorTokenFromString(std::u16string_view sColorName);
+
+/** Static helpers for conversion of strings to attribute values of various
+ different data types.
+ */
+class OOX_DLLPUBLIC AttributeConversion
+{
+public:
+ /** Returns the XML token identifier from the passed string. */
+ static sal_Int32 decodeToken( std::u16string_view rValue );
+
+ /** Returns the decoded string value. All characters in the format
+ '_xHHHH_' (H being a hexadecimal digit), will be decoded. */
+ static OUString decodeXString( const OUString& rValue );
+
+ /** Returns the 32-bit signed integer value from the passed string (decimal). */
+ static sal_Int32 decodeInteger( std::u16string_view rValue );
+
+ /** Returns the 32-bit unsigned integer value from the passed string (decimal). */
+ static sal_uInt32 decodeUnsigned( std::u16string_view rValue );
+
+ /** Returns the 64-bit signed integer value from the passed string (decimal). */
+ static sal_Int64 decodeHyper( std::u16string_view rValue );
+
+ /** Returns the 32-bit signed integer value from the passed string (hexadecimal). */
+ static sal_Int32 decodeIntegerHex( std::u16string_view rValue );
+};
+
+
+/** Provides access to attribute values of an element.
+
+ Wraps a com.sun.star.xml.sax.XFastAttributeList object. Provides
+ convenience functions that convert the string value of an attribute to
+ various other data types.
+ */
+class OOX_DLLPUBLIC AttributeList
+{
+public:
+ explicit AttributeList(
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >& rxAttribs );
+
+ /** Returns the wrapped com.sun.star.xml.sax.XFastAttributeList object. */
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >&
+ getFastAttributeList() const { return mxAttribs; }
+
+ /** Returns true, if the specified attribute is present. */
+ bool hasAttribute( sal_Int32 nAttrToken ) const;
+
+ // optional return values -------------------------------------------------
+
+ /** Returns the token identifier of the value of the specified attribute. */
+ OptValue< sal_Int32 > getToken( sal_Int32 nAttrToken ) const;
+
+ /** Returns the Color object of highlight of the text. */
+ oox::drawingml::Color getHighlightColor(sal_Int32 nAttrToken) const;
+
+ /** Returns the string value of the specified attribute. */
+ OptValue< OUString > getString( sal_Int32 nAttrToken ) const;
+
+ /** Returns the string value of the specified attribute. All characters in
+ the format '_xHHHH_' (H being a hexadecimal digit), will be decoded. */
+ OptValue< OUString > getXString( sal_Int32 nAttrToken ) const;
+
+ /** Returns the double value of the specified attribute. */
+ OptValue< double > getDouble( sal_Int32 nAttrToken ) const;
+
+ /** Returns the 32-bit signed integer value of the specified attribute (decimal). */
+ OptValue< sal_Int32 > getInteger( sal_Int32 nAttrToken ) const;
+
+ /** Returns the 32-bit unsigned integer value of the specified attribute (decimal). */
+ OptValue< sal_uInt32 > getUnsigned( sal_Int32 nAttrToken ) const;
+
+ /** Returns the 64-bit signed integer value of the specified attribute (decimal). */
+ OptValue< sal_Int64 > getHyper( sal_Int32 nAttrToken ) const;
+
+ /** Returns the 32-bit signed integer value of the specified attribute (hexadecimal). */
+ OptValue< sal_Int32 > getIntegerHex( sal_Int32 nAttrToken ) const;
+
+ /** Returns the boolean value of the specified attribute. */
+ OptValue< bool > getBool( sal_Int32 nAttrToken ) const;
+
+ /** Returns the date/time value of the specified attribute. */
+ OptValue< css::util::DateTime > getDateTime( sal_Int32 nAttrToken ) const;
+
+ // defaulted return values ------------------------------------------------
+
+ /** Returns the token identifier of the value of the specified attribute,
+ or the passed default identifier if the attribute is missing. */
+ sal_Int32 getToken( sal_Int32 nAttrToken, sal_Int32 nDefault ) const;
+
+ /** Returns the string value of the specified attribute, or the passed
+ default string if the attribute is missing. */
+ OUString getString( sal_Int32 nAttrToken, const OUString& rDefault ) const;
+
+ /** Returns the decoded string value of the specified attribute, or the
+ passed default string if the attribute is missing. */
+ OUString getXString( sal_Int32 nAttrToken, const OUString& rDefault ) const;
+
+ const char* getChar( sal_Int32 nAttrToken ) const;
+
+
+ /** Returns the double value of the specified attribute, or the passed
+ default value if the attribute is missing or not convertible to a double. */
+ double getDouble( sal_Int32 nAttrToken, double fDefault ) const;
+
+ /** Returns the 32-bit signed integer value of the specified attribute, or the
+ passed default value if the attribute is missing or not convertible to integer. */
+ sal_Int32 getInteger( sal_Int32 nAttrToken, sal_Int32 nDefault ) const;
+
+ /** Returns the 32-bit unsigned integer value of the specified attribute, or the
+ passed default value if the attribute is missing or not convertible to unsigned. */
+ sal_uInt32 getUnsigned( sal_Int32 nAttrToken, sal_uInt32 nDefault ) const;
+
+ /** Returns the 64-bit signed integer value of the specified attribute, or the
+ passed default value if the attribute is missing or not convertible to integer. */
+ sal_Int64 getHyper( sal_Int32 nAttrToken, sal_Int64 nDefault ) const;
+
+ /** Returns the 32-bit signed integer value of the specified attribute (hexadecimal),
+ or the passed default value if the attribute is missing or not convertible. */
+ sal_Int32 getIntegerHex( sal_Int32 nAttrToken, sal_Int32 nDefault ) const;
+
+ sal_uInt32 getUnsignedHex( sal_Int32 nAttrToken, sal_uInt32 nDefault ) const;
+
+ /** Returns the boolean value of the specified attribute, or the passed
+ default value if the attribute is missing or not convertible to bool. */
+ bool getBool( sal_Int32 nAttrToken, bool bDefault ) const;
+
+ /** Returns the date/time value of the specified attribute, or the default
+ value if the attribute is missing or not convertible to a date/time value. */
+ css::util::DateTime getDateTime( sal_Int32 nAttrToken, const css::util::DateTime& rDefault ) const;
+
+ std::vector<sal_Int32> getTokenList(sal_Int32 nAttrToken) const;
+
+private:
+ css::uno::Reference< css::xml::sax::XFastAttributeList >
+ mxAttribs;
+ mutable sax_fastparser::FastAttributeList *mpAttribList;
+ sax_fastparser::FastAttributeList *getAttribList() const;
+};
+
+
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */