From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 18:51:28 +0200
Subject: Adding upstream version 1:7.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sw/inc/ToxLinkProcessor.hxx | 94 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 sw/inc/ToxLinkProcessor.hxx

(limited to 'sw/inc/ToxLinkProcessor.hxx')

diff --git a/sw/inc/ToxLinkProcessor.hxx b/sw/inc/ToxLinkProcessor.hxx
new file mode 100644
index 000000000..e53c537b7
--- /dev/null
+++ b/sw/inc/ToxLinkProcessor.hxx
@@ -0,0 +1,94 @@
+/* -*- 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/.
+ */
+
+#ifndef SW_TOXLINKPROCESSOR_HXX_
+#define SW_TOXLINKPROCESSOR_HXX_
+
+#include "fmtinfmt.hxx"
+#include <rtl/ustring.hxx>
+
+#include <memory>
+#include <vector>
+
+class SwTextNode;
+
+class ToxLinkProcessorTest;
+
+namespace sw {
+
+/** A helper class for ToxTextGenerator.
+ * It collects information about encountered link tokens and allows access in a processed form.
+ */
+class ToxLinkProcessor {
+public:
+    ToxLinkProcessor() {}
+    virtual ~ToxLinkProcessor() {}
+
+    void
+    StartNewLink(sal_Int32 startPosition, const OUString& characterStyle);
+
+    /** Close a link which has been found during processing.
+     *
+     * @internal
+     * If you close more links than were opened, then the method will behave
+     * as if a start link was opened at position 0 with the character style
+     * STR_POOLCHR_TOXJUMP.
+     */
+    void
+    CloseLink(sal_Int32 endPosition, const OUString& url);
+
+    /** Insert the found links as attributes to a text node */
+    void
+    InsertLinkAttributes(SwTextNode& node);
+
+private:
+    /** Obtain the pool id which belongs to a character style.
+     *
+     * @internal
+     * This method is overridden in the unittests. You should not override it yourself.
+     */
+    virtual sal_uInt16
+    ObtainPoolId(const OUString& characterStyle) const;
+
+    /** Information about a started link */
+    struct StartedLink {
+        StartedLink(sal_Int32 startPosition, const OUString& characterStyle) :
+                mStartPosition(startPosition), mCharacterStyle(characterStyle) {
+        }
+        sal_Int32 mStartPosition;
+        OUString mCharacterStyle;
+    };
+
+    /** A link that has been encountered while parsing a tox.
+     * A link is closed if it has both a start and an end token.
+     */
+    struct ClosedLink {
+        ClosedLink(const OUString& url, sal_Int32 startPosition, sal_Int32 endPosition)
+            : mINetFormat(url, OUString())
+            , mStartTextPos(startPosition)
+            , mEndTextPos(endPosition)
+        {
+        }
+        SwFormatINetFormat mINetFormat;
+        sal_Int32 mStartTextPos;
+        sal_Int32 mEndTextPos;
+    };
+
+    std::vector<std::unique_ptr<ClosedLink>> m_ClosedLinks;
+
+    std::unique_ptr<StartedLink> m_pStartedLink;
+
+    friend class ::ToxLinkProcessorTest;
+};
+
+}
+
+#endif /* SW_TOXLINKPROCESSOR_HXX_ */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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