1 files changed, 146 insertions, 0 deletions
diff --git a/hwpfilter/source/hstyle.cxx b/hwpfilter/source/hstyle.cxx
new file mode 100644
index 000000000..bf4538d68
--- /dev/null
+++ b/hwpfilter/source/hstyle.cxx
@@ -0,0 +1,146 @@
+/* -*- 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 .
+ */
+
+#include "precompile.h"
+
+#include <comphelper/newarray.hxx>
+
+#include "hwplib.h"
+#include "hwpfile.h"
+#include "hstyle.h"
+
+enum
+{
+    MAXSTYLENAME = 20
+};
+
+namespace hwpfilter
+{
+struct StyleData
+{
+    char name[MAXSTYLENAME + 1];
+    CharShape cshape;
+    ParaShape pshape;
+};
+}
+
+static char buffer[MAXSTYLENAME + 1];
+
+HWPStyle::HWPStyle()
+{
+    nstyles = 0;
+    style = nullptr;
+}
+
+HWPStyle::~HWPStyle()
+{
+    delete[] style;
+    nstyles = 0;
+}
+
+char* HWPStyle::GetName(int n) const
+{
+    if (n < 0 || n >= nstyles)
+        return nullptr;
+    return style[n].name;
+}
+
+void HWPStyle::SetName(int n, char const* name)
+{
+    if (n < 0 || n >= nstyles)
+        return;
+
+    if (name)
+    {
+#if defined __GNUC__ && (__GNUC__ >= 8 && __GNUC__ <= 12) && !defined __clang__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-truncation"
+#endif
+        auto const p = style[n].name;
+        strncpy(p, name, MAXSTYLENAME);
+        p[MAXSTYLENAME] = '\0'; // just in case, even though the array is zero-initialized
+#if defined __GNUC__ && (__GNUC__ >= 8 && __GNUC__ <= 12) && !defined __clang__
+#pragma GCC diagnostic pop
+#endif
+    }
+    else
+        style[n].name[0] = 0;
+}
+
+CharShape* HWPStyle::GetCharShape(int n) const
+{
+    if (n < 0 || n >= nstyles)
+        return nullptr;
+    return &style[n].cshape;
+}
+
+void HWPStyle::SetCharShape(int n, CharShape const* cshapep)
+{
+    if (n >= 0 && n < nstyles)
+    {
+        if (cshapep)
+            style[n].cshape = *cshapep;
+        else
+            style[n].cshape = CharShape();
+    }
+}
+
+ParaShape* HWPStyle::GetParaShape(int n) const
+{
+    if (n < 0 || n >= nstyles)
+        return nullptr;
+    return &style[n].pshape;
+}
+
+void HWPStyle::SetParaShape(int n, ParaShape const* pshapep)
+{
+    if (n >= 0 && n < nstyles)
+    {
+        if (pshapep)
+            style[n].pshape = *pshapep;
+        else
+            style[n].pshape = ParaShape();
+    }
+}
+
+void HWPStyle::Read(HWPFile& hwpf)
+{
+    CharShape cshape;
+    ParaShape pshape;
+
+    hwpf.Read2b(&nstyles, 1);
+    style = ::comphelper::newArray_null<hwpfilter::StyleData>(nstyles);
+    if (!style)
+        return;
+
+    for (int ii = 0; ii < nstyles; ii++)
+    {
+        hwpf.ReadBlock(buffer, MAXSTYLENAME);
+        cshape.Read(hwpf);
+        pshape.Read(hwpf);
+
+        SetName(ii, buffer);
+        SetCharShape(ii, &cshape);
+        SetParaShape(ii, &pshape);
+        if (hwpf.State())
+            return;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */