/* -*- 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 .
*/
// maps objects (property sets) to strings, e.g. control ids. typedef ::std::unordered_map < css::uno::Reference< css::beans::XPropertySet >
, OUString
> MapPropertySet2String;
// map pages to maps (of property sets to strings) typedef ::std::unordered_map < css::uno::Reference< css::drawing::XDrawPage >
, MapPropertySet2String
> MapPropertySet2Map;
//= OFormLayerXMLExport_Impl /** the implementation class for OFormLayerXMLExport
*/ class OFormLayerXMLExport_Impl
:public IFormsExportContext
{ friendclass OFormLayerXMLExport;
// we need our own number formats supplier: // Controls which have a number formats do not work with the formats supplier of the document they reside // in, instead they use the formats of the data source their form is associated with. If there is no // such form or no such data source, they work with an own formatter. // Even more, time and date fields do not work with a central formatter at all, they have their own one // (which is shared internally, but this is a (hidden) implementation detail.)
// To not contaminate the global (document) number formats supplier (which could be obtained from the context), // we have an own one. // (Contaminate means: If a user adds a user-defined format to a formatted field, this format is stored in // in the data source's formats supplier. To export this _and_ reuse existing structures, we would need to // add this format to the global (document) formats supplier. // In case of an export we could do some cleanup afterwards, but in case of an import, there is no such // chance, as (if other user-defined formats exist in the document as well) we can't distinguish // between user-defined formats really needed for the doc (i.e. in a calc cell) and formats only added // to the supplier because the controls needed it.
css::uno::Reference< css::util::XNumberFormats >
m_xControlNumberFormats;
MapPropertySet2Map m_aControlIds; // the control ids of all controls on all pages we ever examined
MapPropertySet2Map m_aReferringControls; // for a given page (iter->first), and a given control (iter->second->first), this is the comma-separated // lists of ids of the controls referring to the control given.
MapPropertySet2Map::iterator
m_aCurrentPageIds; // the iterator for the control id map for the page being handled
MapPropertySet2Map::iterator
m_aCurrentPageReferring; // the same for the map of referring controls
// TODO: To avoid this construct above, and to have a cleaner implementation, a class encapsulating the // export of a single page should be introduced.
typedef std::unordered_map<css::uno::Reference<css::beans::XPropertySet>, sal_Int32> MapPropertySet2Int;
MapPropertySet2Int m_aControlNumberFormats; // maps controls to format keys, which are relative to our own formats supplier
MapPropertySet2String m_aGridColumnStyles; // style names of grid columns
<p>You must have sought to the page of the control before calling this.</p>
*/
OUString
getControlId(const css::uno::Reference< css::beans::XPropertySet >& _rxControl);
/** retrieves the style name for the control's number style.
<p>For performance reasons, this method is allowed to be called for any controls, even those which do not have a number style. In this case, an empty string is returned.</p>
*/
OUString
getControlNumberStyle( const css::uno::Reference< css::beans::XPropertySet >& _rxControl );
<p>The method will obtain the forms collection of the page and call <method>exportCollectionElements</method>.</p>
*/ void exportForms( const css::uno::Reference< css::drawing::XDrawPage >& _rxDrawPage);
/** exports the XForms model data
*/ void exportXForms() const;
/** determines whether the given page contains logical forms
*/ staticbool pageContainsForms( const css::uno::Reference< css::drawing::XDrawPage >& _rxDrawPage );
/** determines whether the given page contains XForm instances
*/ bool documentContainsXForms() const;
/** exports the automatic control number styles
*/ void exportAutoControlNumberStyles();
/** exports the auto-styles collected during the examineForms calls
*/ void exportAutoStyles();
/** moves the m_aCurrentPage* members to the positions specifying the given page.
@return <TRUE/> if there already were structures for the given page
*/ bool implMoveIterators( const css::uno::Reference< css::drawing::XDrawPage >& _rxDrawPage, bool _bClear);
/** check the object given if it's a control, if so, examine it. @return <TRUE/> if the object has been handled
*/ bool checkExamineControl(const css::uno::Reference< css::beans::XPropertySet >& _rxObject);
/** examines the control's number format, so later the format style can be referred
<p>remembers the format key for the control, so it can later be asked for in getControlNumberStyle</p>
*/ void examineControlNumberFormat(const css::uno::Reference< css::beans::XPropertySet >& _rxControl);
/** examines the control's number format, so later the format style can be referred
<p>does not remember the information returned in any way</p>
*/
sal_Int32 implExamineControlNumberFormat( const css::uno::Reference< css::beans::XPropertySet >& _rxObject );
/** ensures that the number format of the given control exist in our own formats supplier.
<p>The given control is examined for its format (i.e. it's FormatKey/FormatsSupplier properties), and the format is added (if necessary) to m_xControlNumberFormats</p>.
@return the format key of the control's format relative to our own formats supplier
/// returns the instance exporting our control's number styles
SvXMLNumFmtExport* getControlNumberStyleExport();
/// ensures that the instance exporting our control's number styles exists void ensureControlNumberStyleExport();
/** determines the number format style for the given object without remembering it
*/
OUString
getImmediateNumberStyle( const css::uno::Reference< css::beans::XPropertySet >& _rxObject );
/** returns the prefix to be used for control number styles
*/ staticconst OUString& getControlNumberStyleNamePrefix();
/** exclude the given control (model) from export.
<p>If your document contains form controls which are not to be exported for whatever reason, you need to announce the models of these controls (can be retrieved from XControlShape::getControl) to the form layer exporter.<br/> Of course you have to do this before calling <member>exportForms</member></p>
*/ void excludeFromExport( const css::uno::Reference< css::awt::XControlModel >& _rxControl );
};
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