Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 214 insertions, 0 deletions

diff --git a/include/oox/ole/vbacontrol.hxx b/include/oox/ole/vbacontrol.hxx
new file mode 100644
index 000000000..c0afd6ae7
--- /dev/null
+++ b/include/oox/ole/vbacontrol.hxx
@@ -0,0 +1,214 @@
+/* -*- 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_OLE_VBACONTROL_HXX
+#define INCLUDED_OOX_OLE_VBACONTROL_HXX
+
+#include <memory>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/helper/refvector.hxx>
+#include <oox/ole/axbinaryreader.hxx>
+#include <oox/ole/axcontrol.hxx>
+#include <rtl/textenc.h>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+namespace com::sun::star {
+    namespace awt { class XControlModel; }
+    namespace container { class XNameContainer; }
+    namespace frame { class XModel; }
+    namespace uno { class XComponentContext; }
+}
+
+namespace oox {
+    class BinaryInputStream;
+    class GraphicHelper;
+    class PropertyMap;
+    class StorageBase;
+}
+
+namespace oox::ole {
+
+
+/** Common properties for all controls that are part of a VBA user form or of
+    another container control in a VBA user form. */
+class VbaSiteModel final
+{
+public:
+    explicit            VbaSiteModel();
+                        ~VbaSiteModel();
+
+    /** Allows to set single properties specified by XML token identifier. */
+    void                importProperty( sal_Int32 nPropId, const OUString& rValue );
+    /** Imports the site model data from the passed input stream. */
+    bool                importBinaryModel( BinaryInputStream& rInStrm );
+    /** Moves the control relative to its current position by the passed distance. */
+    void                moveRelative( const AxPairData& rDistance );
+
+    /** Returns the programmatical name of the control. */
+    const OUString& getName() const { return maName; }
+    /** Returns the position of the control in its parent. */
+    const AxPairData& getPosition() const { return maPos; }
+    /** Returns the unique identifier of this control. */
+    sal_Int32    getId() const { return mnId; }
+    /** Returns true, if this control is a container control. */
+    bool                isContainer() const;
+    /** Returns the length of the stream data for stream based controls. */
+    sal_uInt32          getStreamLength() const;
+    /** Returns the name of the substorage for the container control data. */
+    OUString     getSubStorageName() const;
+    /** Returns the tab index of the control. */
+    sal_Int16    getTabIndex() const { return mnTabIndex; }
+
+    /** Tries to create the control model according to the site model. */
+    ControlModelRef     createControlModel( const AxClassTable& rClassTable ) const;
+    /** Converts all form site properties. */
+    void                convertProperties(
+                            PropertyMap& rPropMap,
+                            const ControlConverter& rConv,
+                            ApiControlType eCtrlType,
+                            sal_Int32 nCtrlIndex ) const;
+    const OUString& getControlSource() const { return  maControlSource; }
+    const OUString& getRowSource() const { return  maRowSource; }
+private:
+    OUString     maName;             ///< Name of the control.
+    OUString     maTag;              ///< User defined tag.
+    OUString     maToolTip;          ///< Tool tip for the control.
+    OUString     maControlSource;    ///< Linked cell for the control value in a spreadsheet.
+    OUString     maRowSource;        ///< Source data for the control in a spreadsheet.
+
+    AxPairData          maPos;              ///< Position in parent container.
+    sal_Int32           mnId;               ///< Control identifier.
+    sal_Int32           mnHelpContextId;    ///< Help context identifier.
+    sal_uInt32          mnFlags;            ///< Various flags.
+    sal_uInt32          mnStreamLen;        ///< Size of control stream data.
+    sal_Int16           mnTabIndex;         ///< Tab order index.
+    sal_uInt16          mnClassIdOrCache;   ///< Class name identifier or GUID cache index.
+    sal_uInt16          mnGroupId;          ///< Group identifier for grouped controls.
+};
+
+typedef std::shared_ptr< VbaSiteModel > VbaSiteModelRef;
+
+
+/** A control that is embedded in a VBA user form or in another container
+    control in a VBA user form.
+
+    The control may be a 'simple' control with its data stored in the 'o'
+    stream, or it may be a container control with its data stored in an own
+    substorage.
+ */
+class VbaFormControl
+{
+public:
+    explicit            VbaFormControl();
+    virtual             ~VbaFormControl();
+
+    /** Imports the model from the passed stream or storage, depending on the
+        control's type. Imports all embedded controls, if this is a container. */
+    void                importModelOrStorage(
+                            BinaryInputStream& rInStrm,
+                            StorageBase& rStrg,
+                            const AxClassTable& rClassTable );
+
+    /** Returns the programmatical name of the control. */
+    OUString     getControlName() const;
+
+    /** Creates the UNO control model, inserts it into the passed container,
+        and converts all control properties. */
+    void                createAndConvert(
+                            sal_Int32 nCtrlIndex,
+                            const css::uno::Reference< css::container::XNameContainer >& rxParentNC,
+                            const ControlConverter& rConv ) const;
+
+protected:
+    /** Creates and imports the control model containing properties of the control. */
+    void                importControlModel( BinaryInputStream& rInStrm, const AxClassTable& rClassTable );
+    /** Creates and imports the control model, and imports all embedded
+        controls from the passed substorage. */
+    void                importStorage( StorageBase& rStrg, const AxClassTable& rClassTable );
+
+    /** Converts all control properties, and inserts and converts embedded controls. */
+    bool                convertProperties(
+                            const css::uno::Reference< css::awt::XControlModel >& rxCtrlModel,
+                            const ControlConverter& rConv,
+                            sal_Int32 nCtrlIndex ) const;
+
+private:
+    typedef RefVector< VbaFormControl >         VbaFormControlVector;
+    typedef VbaFormControlVector::value_type    VbaFormControlRef;
+
+    /** Creates the control model according to the current site model. */
+    void                createControlModel( const AxClassTable& rClassTable );
+    /** Imports the site model data containing common properties of the control. */
+    bool                importSiteModel( BinaryInputStream& rInStrm );
+
+    /** Imports the site models of all embedded controls from the 'f' stream. */
+    void                importEmbeddedSiteModels( BinaryInputStream& rInStrm );
+    /*  Final processing of all embedded controls after import. */
+    void                finalizeEmbeddedControls();
+
+    /** Moves the control relative to its current position by the passed distance. */
+    void                moveRelative( const AxPairData& rDistance );
+    /** Moves all embedded controls from their relative position in this
+        control to an absolute position in the parent of this control. */
+    void                moveEmbeddedToAbsoluteParent();
+
+    /** Functor for comparing controls by their tab index. */
+    static bool         compareByTabIndex( const VbaFormControlRef& rxLeft, const VbaFormControlRef& rxRight );
+
+protected:
+    VbaSiteModelRef     mxSiteModel;        ///< Common control properties.
+    ControlModelRef     mxCtrlModel;        ///< Specific control properties.
+
+private:
+    VbaFormControlVector maControls;        ///< All embedded form controls.
+    AxClassTable         maClassTable;      ///< Class identifiers for exotic embedded controls.
+};
+
+
+class VbaUserForm final : public VbaFormControl
+{
+public:
+    explicit            VbaUserForm(
+                            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+                            const css::uno::Reference< css::frame::XModel >& rxDocModel,
+                            const GraphicHelper& rGraphicHelper,
+                            bool bDefaultColorBgr );
+
+    /** Imports the form and its embedded controls, and inserts the form with
+        all its controls into the passed dialog library. */
+    void                importForm(
+                           const css::uno::Reference< css::container::XNameContainer >& rxDialogLib,
+                           StorageBase& rVbaFormStrg,
+                           const OUString& rModuleName,
+                           rtl_TextEncoding eTextEnc );
+
+private:
+    css::uno::Reference< css::uno::XComponentContext > mxContext;
+    css::uno::Reference< css::frame::XModel >          mxDocModel;
+    ControlConverter                                   maConverter;
+};
+
+
+} // namespace oox::ole
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */