summaryrefslogtreecommitdiffstats
path: root/include/oox/export/vmlexport.hxx
diff options
context:
space:
mode:
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/export/vmlexport.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>
Diffstat (limited to 'include/oox/export/vmlexport.hxx')
-rw-r--r--include/oox/export/vmlexport.hxx209
1 files changed, 209 insertions, 0 deletions
diff --git a/include/oox/export/vmlexport.hxx b/include/oox/export/vmlexport.hxx
new file mode 100644
index 000000000..fa54f27aa
--- /dev/null
+++ b/include/oox/export/vmlexport.hxx
@@ -0,0 +1,209 @@
+/* -*- 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_EXPORT_VMLEXPORT_HXX
+#define INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <editeng/outlobj.hxx>
+#include <filter/msfilter/escherex.hxx>
+#include <oox/dllapi.h>
+#include <rtl/strbuf.hxx>
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <sax/fshelper.hxx>
+#include <vcl/checksum.hxx>
+#include <rtl/ref.hxx>
+
+namespace com::sun::star {
+ namespace drawing {
+ class XShape;
+ }
+}
+
+namespace oox::drawingml {
+ class DrawingML;
+}
+
+
+namespace sax_fastparser {
+ class FastAttributeList;
+}
+
+class Point;
+namespace tools { class Rectangle; }
+class SdrObject;
+
+namespace oox::vml {
+
+/// Interface to be implemented by the parent exporter that knows how to handle shape text.
+class OOX_DLLPUBLIC VMLTextExport
+{
+public:
+ virtual void WriteOutliner(const OutlinerParaObject& rParaObj) = 0;
+ virtual oox::drawingml::DrawingML& GetDrawingML() = 0;
+ /// Write the contents of the textbox that is associated to this shape in VML format.
+ virtual void WriteVMLTextBox(css::uno::Reference<css::drawing::XShape> xShape) = 0;
+protected:
+ VMLTextExport() {}
+ virtual ~VMLTextExport() {}
+};
+
+class OOX_DLLPUBLIC VMLExport : public EscherEx
+{
+ /// Fast serializer to output the data
+ ::sax_fastparser::FSHelperPtr m_pSerializer;
+
+ /// Parent exporter, used for text callback.
+ VMLTextExport* m_pTextExport;
+
+ /// Anchoring - Writer specific properties
+ sal_Int16 m_eHOri, m_eVOri, m_eHRel, m_eVRel;
+ rtl::Reference<sax_fastparser::FastAttributeList> m_pWrapAttrList;
+ bool m_bInline; // css::text::TextContentAnchorType_AS_CHARACTER
+ bool m_IsFollowingTextFlow = false;
+
+ /// The object we're exporting.
+ const SdrObject* m_pSdrObject;
+
+ /// Fill the shape attributes as they come.
+ rtl::Reference<::sax_fastparser::FastAttributeList> m_pShapeAttrList;
+
+ /// Remember the shape type.
+ sal_uInt32 m_nShapeType;
+
+ /// Remember the shape flags.
+ ShapeFlag m_nShapeFlags;
+
+ /// Remember style, the most important shape attribute ;-)
+ OStringBuffer m_ShapeStyle;
+
+ /// style for textbox
+ OStringBuffer m_TextboxStyle;
+
+ /// Remember the generated shape id.
+ OString m_sShapeId;
+
+ /// Remember which shape types we had already written.
+ std::vector<bool> m_aShapeTypeWritten;
+
+ /// It seems useless to write out an XML_ID attribute next to XML_id which defines the actual shape id
+ bool m_bSkipwzName;
+
+ /// Use '#' mark for type attribute (check Type Attribute of VML shape in OOXML documentation)
+ bool m_bUseHashMarkForType;
+
+ /** There is a shapeid generation mechanism in EscherEx, but it does not seem to work
+ * so override the existing behavior to get actually unique ids.
+ */
+ bool m_bOverrideShapeIdGeneration;
+
+ /// Prefix for overridden shape id generation (used if m_bOverrideShapeIdGeneration is true)
+ OString m_sShapeIDPrefix;
+
+ /// Counter for generating shape ids (used if m_bOverrideShapeIdGeneration is true)
+ sal_uInt64 m_nShapeIDCounter;
+
+public:
+ VMLExport( ::sax_fastparser::FSHelperPtr const & pSerializer, VMLTextExport* pTextExport = nullptr);
+ virtual ~VMLExport() override;
+
+ const ::sax_fastparser::FSHelperPtr&
+ GetFS() const { return m_pSerializer; }
+
+ void SetFS(const ::sax_fastparser::FSHelperPtr& pSerializer);
+
+ /// Export the sdr object as VML.
+ ///
+ /// Call this when you need to export the object as VML.
+ OString const & AddSdrObject( const SdrObject& rObj,
+ bool const bIsFollowingTextFlow = false,
+ sal_Int16 eHOri = -1, sal_Int16 eVOri = -1, sal_Int16 eHRel = -1,
+ sal_Int16 eVRel = -1,
+ sax_fastparser::FastAttributeList* pWrapAttrList = nullptr,
+ const bool bOOxmlExport = false );
+ OString const & AddInlineSdrObject( const SdrObject& rObj, const bool bOOxmlExport );
+ virtual void AddSdrObjectVMLObject( const SdrObject& rObj) override;
+ static bool IsWaterMarkShape(std::u16string_view rStr);
+
+ void SetSkipwzName(bool bSkipwzName) { m_bSkipwzName = bSkipwzName; }
+ void SetHashMarkForType(bool bUseHashMarkForType) { m_bUseHashMarkForType = bUseHashMarkForType; }
+ void OverrideShapeIDGen(bool bOverrideShapeIdGeneration,
+ const OString& sShapeIDPrefix = OString());
+ static OString GetVMLShapeTypeDefinition(std::string_view sShapeID, const bool bIsPictureFrame);
+
+protected:
+ /// Add an attribute to the generated <v:shape/> element.
+ ///
+ /// This should be called from within StartShape() to ensure that the
+ /// added attribute is preserved.
+ void AddShapeAttribute( sal_Int32 nAttribute, const OString& sValue );
+
+ using EscherEx::StartShape;
+ using EscherEx::EndShape;
+
+ /// Override shape ID generation when m_bOverrideShapeIdGeneration is set to true
+ virtual sal_uInt32 GenerateShapeId() override;
+
+ /// Start the shape for which we just collected the information.
+ ///
+ /// Returns the element's tag number, -1 means we wrote nothing.
+ virtual sal_Int32 StartShape();
+
+ /// End the shape.
+ ///
+ /// The parameter is just what we got from StartShape().
+ virtual void EndShape( sal_Int32 nShapeElement );
+ virtual void Commit( EscherPropertyContainer& rProps, const tools::Rectangle& rRect ) override;
+
+private:
+
+ virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ) override;
+ virtual void CloseContainer() override;
+
+ virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const tools::Rectangle* pBoundRect ) override;
+ virtual void LeaveGroup() override;
+
+ virtual void AddShape( sal_uInt32 nShapeType, ShapeFlag nShapeFlags, sal_uInt32 nShapeId = 0 ) override;
+
+private:
+ /// Create an OString representing the id from a numerical id.
+ OString ShapeIdString( sal_uInt32 nId );
+
+ /// Add flip X and\or flip Y
+ void AddFlipXY( );
+
+ /// Add starting and ending point of a line to the m_pShapeAttrList.
+ void AddLineDimensions( const tools::Rectangle& rRectangle );
+
+ /// Add position and size to the OStringBuffer.
+ void AddRectangleDimensions( OStringBuffer& rBuffer, const tools::Rectangle& rRectangle, bool rbAbsolutePos = true );
+};
+
+
+} // namespace oox::vml
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */