1 files changed, 72 insertions, 0 deletions
diff --git a/svx/inc/CommonStylePreviewRenderer.hxx b/svx/inc/CommonStylePreviewRenderer.hxx
new file mode 100644
index 0000000000..0e99421b4b
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+++ b/svx/inc/CommonStylePreviewRenderer.hxx
@@ -0,0 +1,72 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <optional>
+#include <vector>
+
+#include <editeng/editeng.hxx>
+#include <editeng/svxfont.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/StylePreviewRenderer.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/color.hxx>
+#include <tools/gen.hxx>
+
+class OutputDevice;
+class SfxStyleSheetBase;
+
+using namespace css;
+
+namespace svx
+{
+class CommonStylePreviewRenderer final : public sfx2::StylePreviewRenderer
+{
+    std::optional<SvxFont> m_oFont;
+    std::optional<SvxFont> m_oCJKFont;
+    std::optional<SvxFont> m_oCTLFont;
+    Color maFontColor;
+    Color maHighlightColor;
+    Color maBackgroundColor;
+    tools::Long mnHeight;
+    tools::Long mnBaseLine;
+    OUString maStyleName;
+    OUString maScriptText;
+    struct ScriptInfo
+    {
+        tools::Long textWidth;
+        SvtScriptType scriptType;
+        sal_Int32 changePos;
+        ScriptInfo(SvtScriptType scrptType, sal_Int32 position)
+            : textWidth(0)
+            , scriptType(scrptType)
+            , changePos(position)
+        {
+        }
+    };
+    std::vector<ScriptInfo> maScriptChanges;
+
+    bool SetFontSize(const SfxItemSet& rSet, sal_uInt16 nSlot, SvxFont& rFont);
+    void CalcRenderSize();
+    void CheckScript();
+
+public:
+    CommonStylePreviewRenderer(const SfxObjectShell& rShell, OutputDevice& rOutputDev,
+                               SfxStyleSheetBase* pStyle, tools::Long nMaxHeight);
+    virtual ~CommonStylePreviewRenderer() override;
+
+    virtual bool recalculate() override;
+    virtual bool render(const tools::Rectangle& aRectangle,
+                        RenderAlign eRenderAlign = RenderAlign::CENTER) override;
+};
+
+} // end namespace svx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */