Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 88 insertions, 0 deletions

diff --git a/sw/source/filter/ww8/rtfstringbuffer.cxx b/sw/source/filter/ww8/rtfstringbuffer.cxx
new file mode 100644
index 0000000000..ae491e45b4
--- /dev/null
+++ b/sw/source/filter/ww8/rtfstringbuffer.cxx
@@ -0,0 +1,88 @@
+/*
+ * 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/.
+ */
+
+#include "rtfstringbuffer.hxx"
+#include "rtfattributeoutput.hxx"
+#include "rtfexport.hxx"
+
+RtfStringBufferValue::RtfStringBufferValue() = default;
+
+RtfStringBufferValue::RtfStringBufferValue(const SwFlyFrameFormat* pFlyFrameFormat,
+                                           const SwGrfNode* pGrfNode)
+    : m_pFlyFrameFormat(pFlyFrameFormat)
+    , m_pGrfNode(pGrfNode)
+{
+}
+
+void RtfStringBufferValue::makeStringAndClear(RtfAttributeOutput* pAttributeOutput)
+{
+    if (!isGraphic())
+    {
+        pAttributeOutput->m_rExport.Strm().WriteOString(m_aBuffer);
+        m_aBuffer.setLength(0);
+    }
+    else
+        pAttributeOutput->FlyFrameGraphic(m_pFlyFrameFormat, m_pGrfNode);
+}
+
+OString RtfStringBufferValue::makeStringAndClear() { return m_aBuffer.makeStringAndClear(); }
+
+bool RtfStringBufferValue::isGraphic() const
+{
+    return m_pFlyFrameFormat != nullptr && m_pGrfNode != nullptr;
+}
+
+RtfStringBuffer::RtfStringBuffer() = default;
+
+sal_Int32 RtfStringBuffer::getLength() const
+{
+    sal_Int32 nRet = 0;
+    for (const auto& rValue : m_aValues)
+        if (!rValue.isGraphic())
+            nRet += rValue.getBuffer().getLength();
+    return nRet;
+}
+
+void RtfStringBuffer::makeStringAndClear(RtfAttributeOutput* pAttributeOutput)
+{
+    for (auto& rValue : m_aValues)
+        rValue.makeStringAndClear(pAttributeOutput);
+}
+
+OString RtfStringBuffer::makeStringAndClear()
+{
+    OStringBuffer aBuf;
+    for (auto& rValue : m_aValues)
+        if (!rValue.isGraphic())
+            aBuf.append(rValue.makeStringAndClear());
+    return aBuf.makeStringAndClear();
+}
+
+OStringBuffer& RtfStringBuffer::getLastBuffer()
+{
+    if (m_aValues.empty() || m_aValues.back().isGraphic())
+        m_aValues.emplace_back();
+    return m_aValues.back().getBuffer();
+}
+
+OStringBuffer* RtfStringBuffer::operator->() { return &getLastBuffer(); }
+
+void RtfStringBuffer::clear() { m_aValues.clear(); }
+
+void RtfStringBuffer::append(const SwFlyFrameFormat* pFlyFrameFormat, const SwGrfNode* pGrfNode)
+{
+    m_aValues.emplace_back(pFlyFrameFormat, pGrfNode);
+}
+
+void RtfStringBuffer::appendAndClear(RtfStringBuffer& rBuf)
+{
+    m_aValues.insert(m_aValues.end(), rBuf.m_aValues.begin(), rBuf.m_aValues.end());
+    rBuf.clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */